/* GTK - The GIMP Toolkit * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ /* * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS * file for a list of people on the GTK+ Team. See the ChangeLog * files for a list of changes. These files are distributed with * GTK+ at ftp://ftp.gtk.org/pub/gtk/. */ #undef GTK_DISABLE_DEPRECATED #include #undef G_LOG_DOMAIN #include #include #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif #define GTK_ENABLE_BROKEN #include "gtk/gtk.h" #include "gdk/gdk.h" #include "gdk/gdkkeysyms.h" #ifdef G_OS_WIN32 #define sleep(n) _sleep(n) #endif #include "prop-editor.h" #include "circles.xbm" #include "test.xpm" gboolean file_exists (const char *filename) { struct stat statbuf; return stat (filename, &statbuf) == 0; } GtkWidget * shape_create_icon (GdkScreen *screen, char *xpm_file, gint x, gint y, gint px, gint py, gint window_type); static GtkWidget * build_option_menu (gchar *items[], gint num_items, gint history, void (*func)(GtkWidget *widget, gpointer data), gpointer data); /* macro, structure and variables used by tree window demos */ #define DEFAULT_NUMBER_OF_ITEM 3 #define DEFAULT_RECURSION_LEVEL 3 struct { GSList* selection_mode_group; GtkWidget* single_button; GtkWidget* browse_button; GtkWidget* multiple_button; GtkWidget* draw_line_button; GtkWidget* view_line_button; GtkWidget* no_root_item_button; GtkWidget* nb_item_spinner; GtkWidget* recursion_spinner; } sTreeSampleSelection; typedef struct sTreeButtons { guint nb_item_add; GtkWidget* add_button; GtkWidget* remove_button; GtkWidget* subtree_button; } sTreeButtons; /* end of tree section */ static GtkWidget * build_option_menu (gchar *items[], gint num_items, gint history, void (*func)(GtkWidget *widget, gpointer data), gpointer data) { GtkWidget *omenu; GtkWidget *menu; GtkWidget *menu_item; GSList *group; gint i; omenu = gtk_option_menu_new (); g_signal_connect (omenu, "changed", G_CALLBACK (func), data); menu = gtk_menu_new (); group = NULL; for (i = 0; i < num_items; i++) { menu_item = gtk_radio_menu_item_new_with_label (group, items[i]); group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (menu_item)); gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item); if (i == history) gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (menu_item), TRUE); gtk_widget_show (menu_item); } gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu); gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), history); return omenu; } static void destroy_tooltips (GtkWidget *widget, GtkWindow **window) { GtkTooltips *tt = g_object_get_data (G_OBJECT (*window), "tooltips"); g_object_unref (tt); *window = NULL; } /* * Windows with an alpha channel */ static gboolean on_alpha_window_expose (GtkWidget *widget, GdkEventExpose *expose) { cairo_t *cr; cairo_pattern_t *pattern; int radius; cr = gdk_cairo_create (widget->window); radius = MIN (widget->allocation.width, widget->allocation.height) / 2; pattern = cairo_pattern_create_radial (widget->allocation.width / 2, widget->allocation.height / 2, 0.0, widget->allocation.width / 2, widget->allocation.height / 2, radius * 1.33); if (gdk_screen_get_rgba_colormap (gtk_widget_get_screen (widget))) cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, 0.0); /* transparent */ else cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* opaque white */ cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); cairo_paint (cr); cairo_pattern_add_color_stop_rgba (pattern, 0.0, 1.0, 0.75, 0.0, 1.0); /* solid orange */ cairo_pattern_add_color_stop_rgba (pattern, 1.0, 1.0, 0.75, 0.0, 0.0); /* transparent orange */ cairo_set_source (cr, pattern); cairo_pattern_destroy (pattern); cairo_set_operator (cr, CAIRO_OPERATOR_OVER); cairo_paint (cr); cairo_destroy (cr); return FALSE; } static GtkWidget * build_alpha_widgets (void) { GtkWidget *table; GtkWidget *radio_button; GtkWidget *hbox; GtkWidget *label; GtkWidget *entry; table = gtk_table_new (1, 1, FALSE); radio_button = gtk_radio_button_new_with_label (NULL, "Red"); gtk_table_attach (GTK_TABLE (table), radio_button, 0, 1, 0, 1, GTK_EXPAND | GTK_FILL, 0, 0, 0); radio_button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio_button), "Green"); gtk_table_attach (GTK_TABLE (table), radio_button, 0, 1, 1, 2, GTK_EXPAND | GTK_FILL, 0, 0, 0); radio_button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio_button), "Blue"), gtk_table_attach (GTK_TABLE (table), radio_button, 0, 1, 2, 3, GTK_EXPAND | GTK_FILL, 0, 0, 0); gtk_table_attach (GTK_TABLE (table), gtk_check_button_new_with_label ("Sedentary"), 1, 2, 0, 1, GTK_EXPAND | GTK_FILL, 0, 0, 0); gtk_table_attach (GTK_TABLE (table), gtk_check_button_new_with_label ("Nocturnal"), 1, 2, 1, 2, GTK_EXPAND | GTK_FILL, 0, 0, 0); gtk_table_attach (GTK_TABLE (table), gtk_check_button_new_with_label ("Compulsive"), 1, 2, 2, 3, GTK_EXPAND | GTK_FILL, 0, 0, 0); radio_button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio_button), "Green"); gtk_table_attach (GTK_TABLE (table), radio_button, 0, 1, 1, 2, GTK_EXPAND | GTK_FILL, 0, 0, 0); radio_button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio_button), "Blue"), gtk_table_attach (GTK_TABLE (table), radio_button, 0, 1, 2, 3, GTK_EXPAND | GTK_FILL, 0, 0, 0); hbox = gtk_hbox_new (FALSE, 0); label = gtk_label_new (NULL); gtk_label_set_markup (GTK_LABEL (label), "Entry: "); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); entry = gtk_entry_new (); gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0); gtk_table_attach (GTK_TABLE (table), hbox, 0, 1, 3, 4, GTK_EXPAND | GTK_FILL, 0, 0, 0); return table; } static gboolean on_alpha_drawing_expose (GtkWidget *widget, GdkEventExpose *expose) { int x = widget->allocation.x; int y = widget->allocation.y; int width = widget->allocation.width; int height = widget->allocation.height; GdkPixbuf *pixbuf; guchar *buffer; guchar *p; int i, j; buffer = g_malloc (64 * 64 * 4); gdk_draw_rectangle (widget->window, widget->style->black_gc, FALSE, x, y, width - 1, height - 1); p = buffer; for (i = 0; i < 64; i++) { for (j = 0; j < 64; j++) { *(p++) = i * 4 + 3; *(p++) = 0; *(p++) = j + 4 + 3; *(p++) = MIN (255, ((32 - i) * (32 - i) + (32 - j) * (32 - j)) / 8); } } p++; gdk_draw_rgb_32_image (widget->window, widget->style->black_gc, x + 18, y + (height - 64) /2, 64, 64, GDK_RGB_DITHER_NORMAL, buffer, 64 * 4); pixbuf = gdk_pixbuf_new_from_data (buffer, GDK_COLORSPACE_RGB, TRUE, 8, 64, 64, 4 * 64, NULL, NULL); gdk_draw_pixbuf (widget->window, widget->style->black_gc, pixbuf, 0, 0, x + width - 18 - 64, y + (height - 64) /2, 64, 64, GDK_RGB_DITHER_NORMAL, 0, 0); g_object_unref (pixbuf); g_free (buffer); return FALSE; } static GtkWidget * build_alpha_drawing () { GtkWidget *hbox; hbox = gtk_hbox_new (FALSE, 0); gtk_widget_set_size_request (hbox, 100, 100); g_signal_connect (hbox, "expose-event", G_CALLBACK (on_alpha_drawing_expose), NULL); return hbox; } static void on_alpha_screen_changed (GtkWidget *widget, GdkScreen *old_screen, GtkWidget *label) { GdkScreen *screen = gtk_widget_get_screen (widget); GdkColormap *colormap = gdk_screen_get_rgba_colormap (screen); if (!colormap) { colormap = gdk_screen_get_rgb_colormap (screen); gtk_label_set_markup (GTK_LABEL (label), "Screen doesn't support alpha"); } else { gtk_label_set_markup (GTK_LABEL (label), "Screen supports alpha"); } gtk_widget_set_colormap (widget, colormap); } void create_alpha_window (GtkWidget *widget) { static GtkWidget *window; if (!window) { GtkWidget *vbox; GtkWidget *label; window = gtk_dialog_new_with_buttons ("Alpha Window", GTK_WINDOW (gtk_widget_get_toplevel (widget)), 0, GTK_STOCK_CLOSE, 0, NULL); gtk_widget_set_app_paintable (window, TRUE); g_signal_connect (window, "expose-event", G_CALLBACK (on_alpha_window_expose), NULL); vbox = gtk_vbox_new (FALSE, 8); gtk_container_set_border_width (GTK_CONTAINER (vbox), 12); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, TRUE, TRUE, 0); label = gtk_label_new (NULL); gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (vbox), build_alpha_widgets (), TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (vbox), build_alpha_drawing (), TRUE, TRUE, 0); on_alpha_screen_changed (window, NULL, label); g_signal_connect (window, "screen-changed", G_CALLBACK (on_alpha_screen_changed), label); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); g_signal_connect (window, "response", G_CALLBACK (gtk_widget_destroy), NULL); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Big windows and guffaw scrolling */ static gboolean pattern_expose (GtkWidget *widget, GdkEventExpose *event, gpointer data) { GdkColor *color; GdkWindow *window = event->window; color = g_object_get_data (G_OBJECT (window), "pattern-color"); if (color) { GdkGC *tmp_gc = gdk_gc_new (window); gdk_gc_set_rgb_fg_color (tmp_gc, color); gdk_draw_rectangle (window, tmp_gc, TRUE, event->area.x, event->area.y, event->area.width, event->area.height); g_object_unref (tmp_gc); } return FALSE; } static void pattern_set_bg (GtkWidget *widget, GdkWindow *child, gint level) { static const GdkColor colors[] = { { 0, 0x4444, 0x4444, 0xffff }, { 0, 0x8888, 0x8888, 0xffff }, { 0, 0xaaaa, 0xaaaa, 0xffff } }; g_object_set_data (G_OBJECT (child), "pattern-color", (gpointer) &colors[level]); gdk_window_set_user_data (child, widget); } static void create_pattern (GtkWidget *widget, GdkWindow *parent, gint level, gint width, gint height) { gint h = 1; gint i = 0; GdkWindow *child; while (2 * h <= height) { gint w = 1; gint j = 0; while (2 * w <= width) { if ((i + j) % 2 == 0) { gint x = w - 1; gint y = h - 1; GdkWindowAttr attributes; attributes.window_type = GDK_WINDOW_CHILD; attributes.x = x; attributes.y = y; attributes.width = w; attributes.height = h; attributes.wclass = GDK_INPUT_OUTPUT; attributes.event_mask = GDK_EXPOSURE_MASK; attributes.visual = gtk_widget_get_visual (widget); attributes.colormap = gtk_widget_get_colormap (widget); child = gdk_window_new (parent, &attributes, GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP); pattern_set_bg (widget, child, level); if (level < 2) create_pattern (widget, child, level + 1, w, h); gdk_window_show (child); } j++; w *= 2; } i++; h *= 2; } } #define PATTERN_SIZE (1 << 18) static void pattern_hadj_changed (GtkAdjustment *adj, GtkWidget *darea) { gint *old_value = g_object_get_data (G_OBJECT (adj), "old-value"); gint new_value = adj->value; if (GTK_WIDGET_REALIZED (darea)) { gdk_window_scroll (darea->window, *old_value - new_value, 0); *old_value = new_value; } } static void pattern_vadj_changed (GtkAdjustment *adj, GtkWidget *darea) { gint *old_value = g_object_get_data (G_OBJECT (adj), "old-value"); gint new_value = adj->value; if (GTK_WIDGET_REALIZED (darea)) { gdk_window_scroll (darea->window, 0, *old_value - new_value); *old_value = new_value; } } static void pattern_realize (GtkWidget *widget, gpointer data) { pattern_set_bg (widget, widget->window, 0); create_pattern (widget, widget->window, 1, PATTERN_SIZE, PATTERN_SIZE); } static void create_big_windows (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *darea, *table, *scrollbar; GtkWidget *eventbox; GtkAdjustment *hadj; GtkAdjustment *vadj; static gint current_x; static gint current_y; if (!window) { current_x = 0; current_y = 0; window = gtk_dialog_new_with_buttons ("Big Windows", NULL, 0, GTK_STOCK_CLOSE, GTK_RESPONSE_NONE, NULL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); gtk_window_set_default_size (GTK_WINDOW (window), 200, 300); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); g_signal_connect (window, "response", G_CALLBACK (gtk_widget_destroy), NULL); table = gtk_table_new (2, 2, FALSE); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), table, TRUE, TRUE, 0); darea = gtk_drawing_area_new (); hadj = (GtkAdjustment *)gtk_adjustment_new (0, 0, PATTERN_SIZE, 10, 100, 100); g_signal_connect (hadj, "value_changed", G_CALLBACK (pattern_hadj_changed), darea); g_object_set_data (G_OBJECT (hadj), "old-value", ¤t_x); vadj = (GtkAdjustment *)gtk_adjustment_new (0, 0, PATTERN_SIZE, 10, 100, 100); g_signal_connect (vadj, "value_changed", G_CALLBACK (pattern_vadj_changed), darea); g_object_set_data (G_OBJECT (vadj), "old-value", ¤t_y); g_signal_connect (darea, "realize", G_CALLBACK (pattern_realize), NULL); g_signal_connect (darea, "expose_event", G_CALLBACK (pattern_expose), NULL); eventbox = gtk_event_box_new (); gtk_table_attach (GTK_TABLE (table), eventbox, 0, 1, 0, 1, GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND, 0, 0); gtk_container_add (GTK_CONTAINER (eventbox), darea); scrollbar = gtk_hscrollbar_new (hadj); gtk_table_attach (GTK_TABLE (table), scrollbar, 0, 1, 1, 2, GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0); scrollbar = gtk_vscrollbar_new (vadj); gtk_table_attach (GTK_TABLE (table), scrollbar, 1, 2, 0, 1, GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_hide (window); } /* * GtkButton */ static void button_window (GtkWidget *widget, GtkWidget *button) { if (!GTK_WIDGET_VISIBLE (button)) gtk_widget_show (button); else gtk_widget_hide (button); } static void create_buttons (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *table; GtkWidget *button[10]; GtkWidget *separator; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkButton"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); table = gtk_table_new (3, 3, FALSE); gtk_table_set_row_spacings (GTK_TABLE (table), 5); gtk_table_set_col_spacings (GTK_TABLE (table), 5); gtk_container_set_border_width (GTK_CONTAINER (table), 10); gtk_box_pack_start (GTK_BOX (box1), table, TRUE, TRUE, 0); button[0] = gtk_button_new_with_label ("button1"); button[1] = gtk_button_new_with_mnemonic ("_button2"); button[2] = gtk_button_new_with_mnemonic ("_button3"); button[3] = gtk_button_new_from_stock (GTK_STOCK_OK); button[4] = gtk_button_new_with_label ("button5"); button[5] = gtk_button_new_with_label ("button6"); button[6] = gtk_button_new_with_label ("button7"); button[7] = gtk_button_new_from_stock (GTK_STOCK_CLOSE); button[8] = gtk_button_new_with_label ("button9"); g_signal_connect (button[0], "clicked", G_CALLBACK (button_window), button[1]); gtk_table_attach (GTK_TABLE (table), button[0], 0, 1, 0, 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); g_signal_connect (button[1], "clicked", G_CALLBACK (button_window), button[2]); gtk_table_attach (GTK_TABLE (table), button[1], 1, 2, 1, 2, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); g_signal_connect (button[2], "clicked", G_CALLBACK (button_window), button[3]); gtk_table_attach (GTK_TABLE (table), button[2], 2, 3, 2, 3, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); g_signal_connect (button[3], "clicked", G_CALLBACK (button_window), button[4]); gtk_table_attach (GTK_TABLE (table), button[3], 0, 1, 2, 3, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); g_signal_connect (button[4], "clicked", G_CALLBACK (button_window), button[5]); gtk_table_attach (GTK_TABLE (table), button[4], 2, 3, 0, 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); g_signal_connect (button[5], "clicked", G_CALLBACK (button_window), button[6]); gtk_table_attach (GTK_TABLE (table), button[5], 1, 2, 2, 3, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); g_signal_connect (button[6], "clicked", G_CALLBACK (button_window), button[7]); gtk_table_attach (GTK_TABLE (table), button[6], 1, 2, 0, 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); g_signal_connect (button[7], "clicked", G_CALLBACK (button_window), button[8]); gtk_table_attach (GTK_TABLE (table), button[7], 2, 3, 1, 2, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); g_signal_connect (button[8], "clicked", G_CALLBACK (button_window), button[0]); gtk_table_attach (GTK_TABLE (table), button[8], 0, 1, 1, 2, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button[9] = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button[9], "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button[9], TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button[9], GTK_CAN_DEFAULT); gtk_widget_grab_default (button[9]); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkToggleButton */ static void create_toggle_buttons (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *button; GtkWidget *separator; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkToggleButton"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); button = gtk_toggle_button_new_with_label ("button1"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_toggle_button_new_with_label ("button2"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_toggle_button_new_with_label ("button3"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_toggle_button_new_with_label ("inconsistent"); gtk_toggle_button_set_inconsistent (GTK_TOGGLE_BUTTON (button), TRUE); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } static GtkWidget * create_widget_grid (GType widget_type) { GtkWidget *table; GtkWidget *group_widget = NULL; gint i, j; table = gtk_table_new (FALSE, 3, 3); for (i = 0; i < 5; i++) { for (j = 0; j < 5; j++) { GtkWidget *widget; char *tmp; if (i == 0 && j == 0) { widget = NULL; } else if (i == 0) { tmp = g_strdup_printf ("%d", j); widget = gtk_label_new (tmp); g_free (tmp); } else if (j == 0) { tmp = g_strdup_printf ("%c", 'A' + i - 1); widget = gtk_label_new (tmp); g_free (tmp); } else { widget = g_object_new (widget_type, NULL); if (g_type_is_a (widget_type, GTK_TYPE_RADIO_BUTTON)) { if (!group_widget) group_widget = widget; else g_object_set (widget, "group", group_widget, NULL); } } if (widget) gtk_table_attach (GTK_TABLE (table), widget, i, i + 1, j, j + 1, 0, 0, 0, 0); } } return table; } /* * GtkCheckButton */ static void create_check_buttons (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *button; GtkWidget *separator; GtkWidget *table; if (!window) { window = gtk_dialog_new_with_buttons ("Check Buttons", NULL, 0, GTK_STOCK_CLOSE, GTK_RESPONSE_NONE, NULL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); g_signal_connect (window, "response", G_CALLBACK (gtk_widget_destroy), NULL); box1 = GTK_DIALOG (window)->vbox; box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); button = gtk_check_button_new_with_mnemonic ("_button1"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_check_button_new_with_label ("button2"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_check_button_new_with_label ("button3"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_check_button_new_with_label ("inconsistent"); gtk_toggle_button_set_inconsistent (GTK_TOGGLE_BUTTON (button), TRUE); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); table = create_widget_grid (GTK_TYPE_CHECK_BUTTON); gtk_container_set_border_width (GTK_CONTAINER (table), 10); gtk_box_pack_start (GTK_BOX (box1), table, TRUE, TRUE, 0); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkRadioButton */ static void create_radio_buttons (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *button; GtkWidget *separator; GtkWidget *table; if (!window) { window = gtk_dialog_new_with_buttons ("Radio Buttons", NULL, 0, GTK_STOCK_CLOSE, GTK_RESPONSE_NONE, NULL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); g_signal_connect (window, "response", G_CALLBACK (gtk_widget_destroy), NULL); box1 = GTK_DIALOG (window)->vbox; box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); button = gtk_radio_button_new_with_label (NULL, "button1"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_radio_button_new_with_label ( gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)), "button2"); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_radio_button_new_with_label ( gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)), "button3"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_radio_button_new_with_label ( gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)), "inconsistent"); gtk_toggle_button_set_inconsistent (GTK_TOGGLE_BUTTON (button), TRUE); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); button = gtk_radio_button_new_with_label (NULL, "button4"); gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (button), FALSE); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_radio_button_new_with_label ( gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)), "button5"); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE); gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (button), FALSE); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_radio_button_new_with_label ( gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)), "button6"); gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (button), FALSE); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); table = create_widget_grid (GTK_TYPE_RADIO_BUTTON); gtk_container_set_border_width (GTK_CONTAINER (table), 10); gtk_box_pack_start (GTK_BOX (box1), table, TRUE, TRUE, 0); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkButtonBox */ static GtkWidget * create_bbox (gint horizontal, char* title, gint spacing, gint child_w, gint child_h, gint layout) { GtkWidget *frame; GtkWidget *bbox; GtkWidget *button; frame = gtk_frame_new (title); if (horizontal) bbox = gtk_hbutton_box_new (); else bbox = gtk_vbutton_box_new (); gtk_container_set_border_width (GTK_CONTAINER (bbox), 5); gtk_container_add (GTK_CONTAINER (frame), bbox); gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), layout); gtk_box_set_spacing (GTK_BOX (bbox), spacing); gtk_button_box_set_child_size (GTK_BUTTON_BOX (bbox), child_w, child_h); button = gtk_button_new_with_label ("OK"); gtk_container_add (GTK_CONTAINER (bbox), button); button = gtk_button_new_with_label ("Cancel"); gtk_container_add (GTK_CONTAINER (bbox), button); button = gtk_button_new_with_label ("Help"); gtk_container_add (GTK_CONTAINER (bbox), button); return frame; } static void create_button_box (GtkWidget *widget) { static GtkWidget* window = NULL; GtkWidget *main_vbox; GtkWidget *vbox; GtkWidget *hbox; GtkWidget *frame_horz; GtkWidget *frame_vert; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); gtk_window_set_title (GTK_WINDOW (window), "Button Boxes"); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_container_set_border_width (GTK_CONTAINER (window), 10); main_vbox = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), main_vbox); frame_horz = gtk_frame_new ("Horizontal Button Boxes"); gtk_box_pack_start (GTK_BOX (main_vbox), frame_horz, TRUE, TRUE, 10); vbox = gtk_vbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (vbox), 10); gtk_container_add (GTK_CONTAINER (frame_horz), vbox); gtk_box_pack_start (GTK_BOX (vbox), create_bbox (TRUE, "Spread", 40, 85, 20, GTK_BUTTONBOX_SPREAD), TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (vbox), create_bbox (TRUE, "Edge", 40, 85, 20, GTK_BUTTONBOX_EDGE), TRUE, TRUE, 5); gtk_box_pack_start (GTK_BOX (vbox), create_bbox (TRUE, "Start", 40, 85, 20, GTK_BUTTONBOX_START), TRUE, TRUE, 5); gtk_box_pack_start (GTK_BOX (vbox), create_bbox (TRUE, "End", 40, 85, 20, GTK_BUTTONBOX_END), TRUE, TRUE, 5); frame_vert = gtk_frame_new ("Vertical Button Boxes"); gtk_box_pack_start (GTK_BOX (main_vbox), frame_vert, TRUE, TRUE, 10); hbox = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox), 10); gtk_container_add (GTK_CONTAINER (frame_vert), hbox); gtk_box_pack_start (GTK_BOX (hbox), create_bbox (FALSE, "Spread", 30, 85, 20, GTK_BUTTONBOX_SPREAD), TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (hbox), create_bbox (FALSE, "Edge", 30, 85, 20, GTK_BUTTONBOX_EDGE), TRUE, TRUE, 5); gtk_box_pack_start (GTK_BOX (hbox), create_bbox (FALSE, "Start", 30, 85, 20, GTK_BUTTONBOX_START), TRUE, TRUE, 5); gtk_box_pack_start (GTK_BOX (hbox), create_bbox (FALSE, "End", 30, 85, 20, GTK_BUTTONBOX_END), TRUE, TRUE, 5); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkToolBar */ static GtkWidget* new_pixmap (char *filename, GdkWindow *window, GdkColor *background) { GtkWidget *wpixmap; GdkPixmap *pixmap; GdkBitmap *mask; if (strcmp (filename, "test.xpm") == 0 || !file_exists (filename)) { pixmap = gdk_pixmap_create_from_xpm_d (window, &mask, background, openfile); } else pixmap = gdk_pixmap_create_from_xpm (window, &mask, background, filename); wpixmap = gtk_image_new_from_pixmap (pixmap, mask); return wpixmap; } static void set_toolbar_small_stock (GtkWidget *widget, gpointer data) { gtk_toolbar_set_icon_size (GTK_TOOLBAR (data), GTK_ICON_SIZE_SMALL_TOOLBAR); } static void set_toolbar_large_stock (GtkWidget *widget, gpointer data) { gtk_toolbar_set_icon_size (GTK_TOOLBAR (data), GTK_ICON_SIZE_LARGE_TOOLBAR); } static void set_toolbar_horizontal (GtkWidget *widget, gpointer data) { gtk_toolbar_set_orientation (GTK_TOOLBAR (data), GTK_ORIENTATION_HORIZONTAL); } static void set_toolbar_vertical (GtkWidget *widget, gpointer data) { gtk_toolbar_set_orientation (GTK_TOOLBAR (data), GTK_ORIENTATION_VERTICAL); } static void set_toolbar_icons (GtkWidget *widget, gpointer data) { gtk_toolbar_set_style (GTK_TOOLBAR (data), GTK_TOOLBAR_ICONS); } static void set_toolbar_text (GtkWidget *widget, gpointer data) { gtk_toolbar_set_style (GTK_TOOLBAR (data), GTK_TOOLBAR_TEXT); } static void set_toolbar_both (GtkWidget *widget, gpointer data) { gtk_toolbar_set_style (GTK_TOOLBAR (data), GTK_TOOLBAR_BOTH); } static void set_toolbar_both_horiz (GtkWidget *widget, gpointer data) { gtk_toolbar_set_style (GTK_TOOLBAR (data), GTK_TOOLBAR_BOTH_HORIZ); } static void set_toolbar_enable (GtkWidget *widget, gpointer data) { gtk_toolbar_set_tooltips (GTK_TOOLBAR (data), TRUE); } static void set_toolbar_disable (GtkWidget *widget, gpointer data) { gtk_toolbar_set_tooltips (GTK_TOOLBAR (data), FALSE); } static void create_toolbar (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *toolbar; GtkWidget *entry; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); gtk_window_set_title (GTK_WINDOW (window), "Toolbar test"); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_container_set_border_width (GTK_CONTAINER (window), 0); gtk_widget_realize (window); toolbar = gtk_toolbar_new (); gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar), GTK_STOCK_NEW, "Stock icon: New", "Toolbar/New", G_CALLBACK (set_toolbar_small_stock), toolbar, -1); gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar), GTK_STOCK_OPEN, "Stock icon: Open", "Toolbar/Open", G_CALLBACK (set_toolbar_large_stock), toolbar, -1); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Horizontal", "Horizontal toolbar layout", "Toolbar/Horizontal", new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_horizontal), toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Vertical", "Vertical toolbar layout", "Toolbar/Vertical", new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_vertical), toolbar); gtk_toolbar_append_space (GTK_TOOLBAR(toolbar)); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Icons", "Only show toolbar icons", "Toolbar/IconsOnly", new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_icons), toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Text", "Only show toolbar text", "Toolbar/TextOnly", new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_text), toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Both", "Show toolbar icons and text", "Toolbar/Both", new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_both), toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Both (horizontal)", "Show toolbar icons and text in a horizontal fashion", "Toolbar/BothHoriz", new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_both_horiz), toolbar); gtk_toolbar_append_space (GTK_TOOLBAR (toolbar)); entry = gtk_entry_new (); gtk_toolbar_append_widget (GTK_TOOLBAR (toolbar), entry, "This is an unusable GtkEntry ;)", "Hey don't click me!!!"); gtk_toolbar_append_space (GTK_TOOLBAR (toolbar)); gtk_toolbar_append_space (GTK_TOOLBAR (toolbar)); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Enable", "Enable tooltips", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_enable), toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Disable", "Disable tooltips", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_disable), toolbar); gtk_toolbar_append_space (GTK_TOOLBAR (toolbar)); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Frobate", "Frobate tooltip", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), NULL, toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Baz", "Baz tooltip", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), NULL, toolbar); gtk_toolbar_append_space (GTK_TOOLBAR (toolbar)); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Blah", "Blah tooltip", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), NULL, toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Bar", "Bar tooltip", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), NULL, toolbar); gtk_container_add (GTK_CONTAINER (window), toolbar); gtk_widget_set_size_request (toolbar, 200, -1); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } static GtkWidget* make_toolbar (GtkWidget *window) { GtkWidget *toolbar; if (!GTK_WIDGET_REALIZED (window)) gtk_widget_realize (window); toolbar = gtk_toolbar_new (); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Horizontal", "Horizontal toolbar layout", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_horizontal), toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Vertical", "Vertical toolbar layout", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_vertical), toolbar); gtk_toolbar_append_space (GTK_TOOLBAR(toolbar)); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Icons", "Only show toolbar icons", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_icons), toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Text", "Only show toolbar text", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_text), toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Both", "Show toolbar icons and text", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_both), toolbar); gtk_toolbar_append_space (GTK_TOOLBAR (toolbar)); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Woot", "Woot woot woot", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), NULL, toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Blah", "Blah blah blah", "Toolbar/Big", new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), NULL, toolbar); gtk_toolbar_append_space (GTK_TOOLBAR (toolbar)); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Enable", "Enable tooltips", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_enable), toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Disable", "Disable tooltips", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), G_CALLBACK (set_toolbar_disable), toolbar); gtk_toolbar_append_space (GTK_TOOLBAR (toolbar)); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Hoo", "Hoo tooltip", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), NULL, toolbar); gtk_toolbar_append_item (GTK_TOOLBAR (toolbar), "Woo", "Woo tooltip", NULL, new_pixmap ("test.xpm", window->window, &window->style->bg[GTK_STATE_NORMAL]), NULL, toolbar); return toolbar; } /* * GtkStatusBar */ static guint statusbar_counter = 1; static void statusbar_push (GtkWidget *button, GtkStatusbar *statusbar) { gchar text[1024]; sprintf (text, "something %d", statusbar_counter++); gtk_statusbar_push (statusbar, 1, text); } static void statusbar_push_long (GtkWidget *button, GtkStatusbar *statusbar) { gchar text[1024]; sprintf (text, "Just because a system has menu choices written with English words, phrases or sentences, that is no guarantee, that it is comprehensible. Individual words may not be familiar to some users (for example, \"repaginate\"), and two menu items may appear to satisfy the users's needs, whereas only one does (for example, \"put away\" or \"eject\")."); gtk_statusbar_push (statusbar, 1, text); } static void statusbar_pop (GtkWidget *button, GtkStatusbar *statusbar) { gtk_statusbar_pop (statusbar, 1); } static void statusbar_steal (GtkWidget *button, GtkStatusbar *statusbar) { gtk_statusbar_remove (statusbar, 1, 4); } static void statusbar_popped (GtkStatusbar *statusbar, guint context_id, const gchar *text) { if (!statusbar->messages) statusbar_counter = 1; } static void statusbar_contexts (GtkStatusbar *statusbar) { gchar *string; string = "any context"; g_print ("GtkStatusBar: context=\"%s\", context_id=%d\n", string, gtk_statusbar_get_context_id (statusbar, string)); string = "idle messages"; g_print ("GtkStatusBar: context=\"%s\", context_id=%d\n", string, gtk_statusbar_get_context_id (statusbar, string)); string = "some text"; g_print ("GtkStatusBar: context=\"%s\", context_id=%d\n", string, gtk_statusbar_get_context_id (statusbar, string)); string = "hit the mouse"; g_print ("GtkStatusBar: context=\"%s\", context_id=%d\n", string, gtk_statusbar_get_context_id (statusbar, string)); string = "hit the mouse2"; g_print ("GtkStatusBar: context=\"%s\", context_id=%d\n", string, gtk_statusbar_get_context_id (statusbar, string)); } static void create_statusbar (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *button; GtkWidget *separator; GtkWidget *statusbar; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "statusbar"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); statusbar = gtk_statusbar_new (); gtk_box_pack_end (GTK_BOX (box1), statusbar, TRUE, TRUE, 0); g_signal_connect (statusbar, "text_popped", G_CALLBACK (statusbar_popped), NULL); button = gtk_widget_new (gtk_button_get_type (), "label", "push something", "visible", TRUE, "parent", box2, NULL); g_object_connect (button, "signal::clicked", statusbar_push, statusbar, NULL); button = g_object_connect (gtk_widget_new (gtk_button_get_type (), "label", "pop", "visible", TRUE, "parent", box2, NULL), "signal_after::clicked", statusbar_pop, statusbar, NULL); button = g_object_connect (gtk_widget_new (gtk_button_get_type (), "label", "steal #4", "visible", TRUE, "parent", box2, NULL), "signal_after::clicked", statusbar_steal, statusbar, NULL); button = g_object_connect (gtk_widget_new (gtk_button_get_type (), "label", "test contexts", "visible", TRUE, "parent", box2, NULL), "swapped_signal_after::clicked", statusbar_contexts, statusbar, NULL); button = g_object_connect (gtk_widget_new (gtk_button_get_type (), "label", "push something long", "visible", TRUE, "parent", box2, NULL), "signal_after::clicked", statusbar_push_long, statusbar, NULL); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkTree */ static void cb_tree_destroy_event(GtkWidget* w) { sTreeButtons* tree_buttons; /* free buttons structure associate at this tree */ tree_buttons = g_object_get_data (G_OBJECT (w), "user_data"); g_free (tree_buttons); } static void cb_add_new_item(GtkWidget* w, GtkTree* tree) { sTreeButtons* tree_buttons; GList* selected_list; GtkWidget* selected_item; GtkWidget* subtree; GtkWidget* item_new; char buffer[255]; tree_buttons = g_object_get_data (G_OBJECT (tree), "user_data"); selected_list = GTK_TREE_SELECTION_OLD(tree); if(selected_list == NULL) { /* there is no item in tree */ subtree = GTK_WIDGET(tree); } else { /* list can have only one element */ selected_item = GTK_WIDGET(selected_list->data); subtree = GTK_TREE_ITEM_SUBTREE(selected_item); if(subtree == NULL) { /* current selected item have not subtree ... create it */ subtree = gtk_tree_new(); gtk_tree_item_set_subtree(GTK_TREE_ITEM(selected_item), subtree); } } /* at this point, we know which subtree will be used to add new item */ /* create a new item */ sprintf(buffer, "item add %d", tree_buttons->nb_item_add); item_new = gtk_tree_item_new_with_label(buffer); gtk_tree_append(GTK_TREE(subtree), item_new); gtk_widget_show(item_new); tree_buttons->nb_item_add++; } static void cb_remove_item(GtkWidget*w, GtkTree* tree) { GList* selected_list; GList* clear_list; selected_list = GTK_TREE_SELECTION_OLD(tree); clear_list = NULL; while (selected_list) { clear_list = g_list_prepend (clear_list, selected_list->data); selected_list = selected_list->next; } clear_list = g_list_reverse (clear_list); gtk_tree_remove_items(tree, clear_list); g_list_free (clear_list); } static void cb_remove_subtree(GtkWidget*w, GtkTree* tree) { GList* selected_list; GtkTreeItem *item; selected_list = GTK_TREE_SELECTION_OLD(tree); if (selected_list) { item = GTK_TREE_ITEM (selected_list->data); if (item->subtree) gtk_tree_item_remove_subtree (item); } } static void cb_tree_changed(GtkTree* tree) { sTreeButtons* tree_buttons; GList* selected_list; guint nb_selected; tree_buttons = g_object_get_data (G_OBJECT (tree), "user_data"); selected_list = GTK_TREE_SELECTION_OLD(tree); nb_selected = g_list_length(selected_list); if(nb_selected == 0) { if(tree->children == NULL) gtk_widget_set_sensitive(tree_buttons->add_button, TRUE); else gtk_widget_set_sensitive(tree_buttons->add_button, FALSE); gtk_widget_set_sensitive(tree_buttons->remove_button, FALSE); gtk_widget_set_sensitive(tree_buttons->subtree_button, FALSE); } else { gtk_widget_set_sensitive(tree_buttons->remove_button, TRUE); gtk_widget_set_sensitive(tree_buttons->add_button, (nb_selected == 1)); gtk_widget_set_sensitive(tree_buttons->subtree_button, (nb_selected == 1)); } } static void create_subtree(GtkWidget* item, guint level, guint nb_item_max, guint recursion_level_max) { GtkWidget* item_subtree; GtkWidget* item_new; guint nb_item; char buffer[255]; int no_root_item; if(level == recursion_level_max) return; if(level == -1) { /* query with no root item */ level = 0; item_subtree = item; no_root_item = 1; } else { /* query with no root item */ /* create subtree and associate it with current item */ item_subtree = gtk_tree_new(); no_root_item = 0; } for(nb_item = 0; nb_item < nb_item_max; nb_item++) { sprintf(buffer, "item %d-%d", level, nb_item); item_new = gtk_tree_item_new_with_label(buffer); gtk_tree_append(GTK_TREE(item_subtree), item_new); create_subtree(item_new, level+1, nb_item_max, recursion_level_max); gtk_widget_show(item_new); } if(!no_root_item) gtk_tree_item_set_subtree(GTK_TREE_ITEM(item), item_subtree); } static void create_tree_sample(GdkScreen *screen, guint selection_mode, guint draw_line, guint view_line, guint no_root_item, guint nb_item_max, guint recursion_level_max) { GtkWidget* window; GtkWidget* box1; GtkWidget* box2; GtkWidget* separator; GtkWidget* button; GtkWidget* scrolled_win; GtkWidget* root_tree; GtkWidget* root_item; sTreeButtons* tree_buttons; /* create tree buttons struct */ if ((tree_buttons = g_malloc (sizeof (sTreeButtons))) == NULL) { g_error("can't allocate memory for tree structure !\n"); return; } tree_buttons->nb_item_add = 0; /* create top level window */ window = gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), screen); gtk_window_set_title(GTK_WINDOW(window), "Tree Sample"); g_signal_connect (window, "destroy", G_CALLBACK (cb_tree_destroy_event), NULL); g_object_set_data (G_OBJECT (window), "user_data", tree_buttons); box1 = gtk_vbox_new(FALSE, 0); gtk_container_add(GTK_CONTAINER(window), box1); gtk_widget_show(box1); /* create tree box */ box2 = gtk_vbox_new(FALSE, 0); gtk_box_pack_start(GTK_BOX(box1), box2, TRUE, TRUE, 0); gtk_container_set_border_width(GTK_CONTAINER(box2), 5); gtk_widget_show(box2); /* create scrolled window */ scrolled_win = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_box_pack_start (GTK_BOX (box2), scrolled_win, TRUE, TRUE, 0); gtk_widget_set_size_request (scrolled_win, 200, 200); gtk_widget_show (scrolled_win); /* create root tree widget */ root_tree = gtk_tree_new(); g_signal_connect (root_tree, "selection_changed", G_CALLBACK (cb_tree_changed), NULL); g_object_set_data (G_OBJECT (root_tree), "user_data", tree_buttons); gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_win), root_tree); gtk_tree_set_selection_mode(GTK_TREE(root_tree), selection_mode); gtk_tree_set_view_lines(GTK_TREE(root_tree), draw_line); gtk_tree_set_view_mode(GTK_TREE(root_tree), !view_line); gtk_widget_show(root_tree); if ( no_root_item ) { /* set root tree to subtree function with root item variable */ root_item = GTK_WIDGET(root_tree); } else { /* create root tree item widget */ root_item = gtk_tree_item_new_with_label("root item"); gtk_tree_append(GTK_TREE(root_tree), root_item); gtk_widget_show(root_item); } create_subtree(root_item, -no_root_item, nb_item_max, recursion_level_max); box2 = gtk_vbox_new(FALSE, 0); gtk_box_pack_start(GTK_BOX(box1), box2, FALSE, FALSE, 0); gtk_container_set_border_width(GTK_CONTAINER(box2), 5); gtk_widget_show(box2); button = gtk_button_new_with_label("Add Item"); gtk_widget_set_sensitive(button, FALSE); g_signal_connect (button, "clicked", G_CALLBACK (cb_add_new_item), root_tree); gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0); gtk_widget_show(button); tree_buttons->add_button = button; button = gtk_button_new_with_label("Remove Item(s)"); gtk_widget_set_sensitive(button, FALSE); g_signal_connect (button, "clicked", G_CALLBACK (cb_remove_item), root_tree); gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0); gtk_widget_show(button); tree_buttons->remove_button = button; button = gtk_button_new_with_label("Remove Subtree"); gtk_widget_set_sensitive(button, FALSE); g_signal_connect (button, "clicked", G_CALLBACK (cb_remove_subtree), root_tree); gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0); gtk_widget_show(button); tree_buttons->subtree_button = button; /* create separator */ separator = gtk_hseparator_new(); gtk_box_pack_start(GTK_BOX(box1), separator, FALSE, FALSE, 0); gtk_widget_show(separator); /* create button box */ box2 = gtk_vbox_new(FALSE, 0); gtk_box_pack_start(GTK_BOX(box1), box2, FALSE, FALSE, 0); gtk_container_set_border_width(GTK_CONTAINER(box2), 5); gtk_widget_show(box2); button = gtk_button_new_with_label("Close"); gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_widget_show(button); gtk_widget_show(window); } static void cb_create_tree(GtkWidget* w) { guint selection_mode = GTK_SELECTION_SINGLE; guint view_line; guint draw_line; guint no_root_item; guint nb_item; guint recursion_level; /* get selection mode choice */ if(GTK_TOGGLE_BUTTON(sTreeSampleSelection.single_button)->active) selection_mode = GTK_SELECTION_SINGLE; else if(GTK_TOGGLE_BUTTON(sTreeSampleSelection.browse_button)->active) selection_mode = GTK_SELECTION_BROWSE; else selection_mode = GTK_SELECTION_MULTIPLE; /* get options choice */ draw_line = GTK_TOGGLE_BUTTON(sTreeSampleSelection.draw_line_button)->active; view_line = GTK_TOGGLE_BUTTON(sTreeSampleSelection.view_line_button)->active; no_root_item = GTK_TOGGLE_BUTTON(sTreeSampleSelection.no_root_item_button)->active; /* get levels */ nb_item = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(sTreeSampleSelection.nb_item_spinner)); recursion_level = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(sTreeSampleSelection.recursion_spinner)); if (pow (nb_item, recursion_level) > 10000) { g_print ("%g total items? That will take a very long time. Try less\n", pow (nb_item, recursion_level)); return; } create_tree_sample(gtk_widget_get_screen (w), selection_mode, draw_line, view_line, no_root_item, nb_item, recursion_level); } void create_tree_mode_window(GtkWidget *widget) { static GtkWidget* window; GtkWidget* box1; GtkWidget* box2; GtkWidget* box3; GtkWidget* box4; GtkWidget* box5; GtkWidget* button; GtkWidget* frame; GtkWidget* separator; GtkWidget* label; GtkWidget* spinner; GtkAdjustment *adj; if (!window) { /* create toplevel window */ window = gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); gtk_window_set_title(GTK_WINDOW(window), "Set Tree Parameters"); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); box1 = gtk_vbox_new(FALSE, 0); gtk_container_add(GTK_CONTAINER(window), box1); /* create upper box - selection box */ box2 = gtk_vbox_new(FALSE, 5); gtk_box_pack_start(GTK_BOX(box1), box2, TRUE, TRUE, 0); gtk_container_set_border_width(GTK_CONTAINER(box2), 5); box3 = gtk_hbox_new(FALSE, 5); gtk_box_pack_start(GTK_BOX(box2), box3, TRUE, TRUE, 0); /* create selection mode frame */ frame = gtk_frame_new("Selection Mode"); gtk_box_pack_start(GTK_BOX(box3), frame, TRUE, TRUE, 0); box4 = gtk_vbox_new(FALSE, 0); gtk_container_add(GTK_CONTAINER(frame), box4); gtk_container_set_border_width(GTK_CONTAINER(box4), 5); /* create radio button */ button = gtk_radio_button_new_with_label(NULL, "SINGLE"); gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0); sTreeSampleSelection.single_button = button; button = gtk_radio_button_new_with_label(gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)), "BROWSE"); gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0); sTreeSampleSelection.browse_button = button; button = gtk_radio_button_new_with_label(gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)), "MULTIPLE"); gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0); sTreeSampleSelection.multiple_button = button; sTreeSampleSelection.selection_mode_group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)); /* create option mode frame */ frame = gtk_frame_new("Options"); gtk_box_pack_start(GTK_BOX(box3), frame, TRUE, TRUE, 0); box4 = gtk_vbox_new(FALSE, 0); gtk_container_add(GTK_CONTAINER(frame), box4); gtk_container_set_border_width(GTK_CONTAINER(box4), 5); /* create check button */ button = gtk_check_button_new_with_label("Draw line"); gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE); sTreeSampleSelection.draw_line_button = button; button = gtk_check_button_new_with_label("View Line mode"); gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE); sTreeSampleSelection.view_line_button = button; button = gtk_check_button_new_with_label("Without Root item"); gtk_box_pack_start(GTK_BOX(box4), button, TRUE, TRUE, 0); sTreeSampleSelection.no_root_item_button = button; /* create recursion parameter */ frame = gtk_frame_new("Size Parameters"); gtk_box_pack_start(GTK_BOX(box2), frame, TRUE, TRUE, 0); box4 = gtk_hbox_new(FALSE, 5); gtk_container_add(GTK_CONTAINER(frame), box4); gtk_container_set_border_width(GTK_CONTAINER(box4), 5); /* create number of item spin button */ box5 = gtk_hbox_new(FALSE, 5); gtk_box_pack_start(GTK_BOX(box4), box5, FALSE, FALSE, 0); label = gtk_label_new("Number of items : "); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); gtk_box_pack_start (GTK_BOX (box5), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (DEFAULT_NUMBER_OF_ITEM, 1.0, 255.0, 1.0, 5.0, 0.0); spinner = gtk_spin_button_new (adj, 0, 0); gtk_box_pack_start (GTK_BOX (box5), spinner, FALSE, TRUE, 0); sTreeSampleSelection.nb_item_spinner = spinner; /* create recursion level spin button */ box5 = gtk_hbox_new(FALSE, 5); gtk_box_pack_start(GTK_BOX(box4), box5, FALSE, FALSE, 0); label = gtk_label_new("Depth : "); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); gtk_box_pack_start (GTK_BOX (box5), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (DEFAULT_RECURSION_LEVEL, 0.0, 255.0, 1.0, 5.0, 0.0); spinner = gtk_spin_button_new (adj, 0, 0); gtk_box_pack_start (GTK_BOX (box5), spinner, FALSE, TRUE, 0); sTreeSampleSelection.recursion_spinner = spinner; /* create horizontal separator */ separator = gtk_hseparator_new(); gtk_box_pack_start(GTK_BOX(box1), separator, FALSE, FALSE, 0); /* create bottom button box */ box2 = gtk_hbox_new(TRUE, 10); gtk_box_pack_start(GTK_BOX(box1), box2, FALSE, FALSE, 0); gtk_container_set_border_width(GTK_CONTAINER(box2), 5); button = gtk_button_new_with_label("Create Tree"); gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (cb_create_tree), NULL); button = gtk_button_new_with_label("Close"); gtk_box_pack_start(GTK_BOX(box2), button, TRUE, TRUE, 0); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Gridded geometry */ #define GRID_SIZE 20 #define DEFAULT_GEOMETRY "10x10" static gboolean gridded_geometry_expose (GtkWidget *widget, GdkEventExpose *event) { int i, j; gdk_draw_rectangle (widget->window, widget->style->base_gc[widget->state], TRUE, 0, 0, widget->allocation.width, widget->allocation.height); for (i = 0 ; i * GRID_SIZE < widget->allocation.width; i++) for (j = 0 ; j * GRID_SIZE < widget->allocation.height; j++) { if ((i + j) % 2 == 0) gdk_draw_rectangle (widget->window, widget->style->text_gc[widget->state], TRUE, i * GRID_SIZE, j * GRID_SIZE, GRID_SIZE, GRID_SIZE); } return FALSE; } static void gridded_geometry_subresponse (GtkDialog *dialog, gint response_id, gchar *geometry_string) { if (response_id == GTK_RESPONSE_NONE) { gtk_widget_destroy (GTK_WIDGET (dialog)); } else { if (!gtk_window_parse_geometry (GTK_WINDOW (dialog), geometry_string)) { g_print ("Can't parse geometry string %s\n", geometry_string); gtk_window_parse_geometry (GTK_WINDOW (dialog), DEFAULT_GEOMETRY); } } } static void gridded_geometry_response (GtkDialog *dialog, gint response_id, GtkEntry *entry) { if (response_id == GTK_RESPONSE_NONE) { gtk_widget_destroy (GTK_WIDGET (dialog)); } else { gchar *geometry_string = g_strdup (gtk_entry_get_text (entry)); gchar *title = g_strdup_printf ("Gridded window at: %s", geometry_string); GtkWidget *window; GtkWidget *drawing_area; GtkWidget *box; GdkGeometry geometry; window = gtk_dialog_new_with_buttons (title, NULL, 0, "Reset", 1, GTK_STOCK_CLOSE, GTK_RESPONSE_NONE, NULL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (GTK_WIDGET (dialog))); g_free (title); g_signal_connect (window, "response", G_CALLBACK (gridded_geometry_subresponse), geometry_string); box = gtk_vbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), box, TRUE, TRUE, 0); gtk_container_set_border_width (GTK_CONTAINER (box), 7); drawing_area = gtk_drawing_area_new (); g_signal_connect (drawing_area, "expose_event", G_CALLBACK (gridded_geometry_expose), NULL); gtk_box_pack_start (GTK_BOX (box), drawing_area, TRUE, TRUE, 0); /* Gross hack to work around bug 68668... if we set the size request * large enough, then the current * * request_of_window - request_of_geometry_widget * * method of getting the base size works more or less works. */ gtk_widget_set_size_request (drawing_area, 2000, 2000); geometry.base_width = 0; geometry.base_height = 0; geometry.min_width = 2 * GRID_SIZE; geometry.min_height = 2 * GRID_SIZE; geometry.width_inc = GRID_SIZE; geometry.height_inc = GRID_SIZE; gtk_window_set_geometry_hints (GTK_WINDOW (window), drawing_area, &geometry, GDK_HINT_BASE_SIZE | GDK_HINT_MIN_SIZE | GDK_HINT_RESIZE_INC); if (!gtk_window_parse_geometry (GTK_WINDOW (window), geometry_string)) { g_print ("Can't parse geometry string %s\n", geometry_string); gtk_window_parse_geometry (GTK_WINDOW (window), DEFAULT_GEOMETRY); } gtk_widget_show_all (window); } } static void create_gridded_geometry (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *entry; GtkWidget *label; if (!window) { window = gtk_dialog_new_with_buttons ("Gridded Geometry", NULL, 0, "Create", 1, GTK_STOCK_CLOSE, GTK_RESPONSE_NONE, NULL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); label = gtk_label_new ("Geometry string:"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), label, FALSE, FALSE, 0); entry = gtk_entry_new (); gtk_entry_set_text (GTK_ENTRY (entry), DEFAULT_GEOMETRY); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), entry, FALSE, FALSE, 0); g_signal_connect (window, "response", G_CALLBACK (gridded_geometry_response), entry); g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window); gtk_widget_show_all (window); } else gtk_widget_destroy (window); } /* * GtkHandleBox */ static void handle_box_child_signal (GtkHandleBox *hb, GtkWidget *child, const gchar *action) { printf ("%s: child <%s> %sed\n", g_type_name (G_OBJECT_TYPE (hb)), g_type_name (G_OBJECT_TYPE (child)), action); } static void create_handle_box (GtkWidget *widget) { static GtkWidget* window = NULL; GtkWidget *handle_box; GtkWidget *handle_box2; GtkWidget *vbox; GtkWidget *hbox; GtkWidget *toolbar; GtkWidget *label; GtkWidget *separator; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); gtk_window_set_modal (GTK_WINDOW (window), TRUE); gtk_window_set_title (GTK_WINDOW (window), "Handle Box Test"); gtk_window_set_resizable (GTK_WINDOW (window), FALSE); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_container_set_border_width (GTK_CONTAINER (window), 20); vbox = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), vbox); gtk_widget_show (vbox); label = gtk_label_new ("Above"); gtk_container_add (GTK_CONTAINER (vbox), label); gtk_widget_show (label); separator = gtk_hseparator_new (); gtk_container_add (GTK_CONTAINER (vbox), separator); gtk_widget_show (separator); hbox = gtk_hbox_new (FALSE, 10); gtk_container_add (GTK_CONTAINER (vbox), hbox); gtk_widget_show (hbox); separator = gtk_hseparator_new (); gtk_container_add (GTK_CONTAINER (vbox), separator); gtk_widget_show (separator); label = gtk_label_new ("Below"); gtk_container_add (GTK_CONTAINER (vbox), label); gtk_widget_show (label); handle_box = gtk_handle_box_new (); gtk_box_pack_start (GTK_BOX (hbox), handle_box, FALSE, FALSE, 0); g_signal_connect (handle_box, "child_attached", G_CALLBACK (handle_box_child_signal), "attached"); g_signal_connect (handle_box, "child_detached", G_CALLBACK (handle_box_child_signal), "detached"); gtk_widget_show (handle_box); toolbar = make_toolbar (window); gtk_container_add (GTK_CONTAINER (handle_box), toolbar); gtk_widget_show (toolbar); handle_box = gtk_handle_box_new (); gtk_box_pack_start (GTK_BOX (hbox), handle_box, FALSE, FALSE, 0); g_signal_connect (handle_box, "child_attached", G_CALLBACK (handle_box_child_signal), "attached"); g_signal_connect (handle_box, "child_detached", G_CALLBACK (handle_box_child_signal), "detached"); gtk_widget_show (handle_box); handle_box2 = gtk_handle_box_new (); gtk_container_add (GTK_CONTAINER (handle_box), handle_box2); g_signal_connect (handle_box2, "child_attached", G_CALLBACK (handle_box_child_signal), "attached"); g_signal_connect (handle_box2, "child_detached", G_CALLBACK (handle_box_child_signal), "detached"); gtk_widget_show (handle_box2); label = gtk_label_new ("Fooo!"); gtk_container_add (GTK_CONTAINER (handle_box2), label); gtk_widget_show (label); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Test for getting an image from a drawable */ struct GetImageData { GtkWidget *src; GtkWidget *snap; GtkWidget *sw; }; static void take_snapshot (GtkWidget *button, gpointer data) { struct GetImageData *gid = data; GdkRectangle visible; int width_fraction; int height_fraction; GdkGC *gc; GdkGC *black_gc; GdkColor color = { 0, 30000, 0, 0 }; GdkRectangle target; GdkImage *shot; /* Do some begin_paint_rect on some random rects, draw some * distinctive stuff into those rects, then take the snapshot. * figure out whether any rects were overlapped and report to * user. */ visible = gid->sw->allocation; visible.x = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (gid->sw))->value; visible.y = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (gid->sw))->value; width_fraction = visible.width / 4; height_fraction = visible.height / 4; gc = gdk_gc_new (gid->src->window); black_gc = gid->src->style->black_gc; gdk_gc_set_rgb_fg_color (gc, &color); target.x = visible.x + width_fraction; target.y = visible.y + height_fraction * 3; target.width = width_fraction; target.height = height_fraction / 2; gdk_window_begin_paint_rect (gid->src->window, &target); gdk_draw_rectangle (gid->src->window, gc, TRUE, target.x, target.y, target.width, target.height); gdk_draw_rectangle (gid->src->window, black_gc, FALSE, target.x + 10, target.y + 10, target.width - 20, target.height - 20); target.x = visible.x + width_fraction; target.y = visible.y + height_fraction; target.width = width_fraction; target.height = height_fraction; gdk_window_begin_paint_rect (gid->src->window, &target); gdk_draw_rectangle (gid->src->window, gc, TRUE, target.x, target.y, target.width, target.height); gdk_draw_rectangle (gid->src->window, black_gc, FALSE, target.x + 10, target.y + 10, target.width - 20, target.height - 20); target.x = visible.x + width_fraction * 3; target.y = visible.y + height_fraction; target.width = width_fraction / 2; target.height = height_fraction; gdk_window_begin_paint_rect (gid->src->window, &target); gdk_draw_rectangle (gid->src->window, gc, TRUE, target.x, target.y, target.width, target.height); gdk_draw_rectangle (gid->src->window, black_gc, FALSE, target.x + 10, target.y + 10, target.width - 20, target.height - 20); target.x = visible.x + width_fraction * 2; target.y = visible.y + height_fraction * 2; target.width = width_fraction / 4; target.height = height_fraction / 4; gdk_window_begin_paint_rect (gid->src->window, &target); gdk_draw_rectangle (gid->src->window, gc, TRUE, target.x, target.y, target.width, target.height); gdk_draw_rectangle (gid->src->window, black_gc, FALSE, target.x + 10, target.y + 10, target.width - 20, target.height - 20); target.x += target.width / 2; target.y += target.width / 2; gdk_window_begin_paint_rect (gid->src->window, &target); gdk_draw_rectangle (gid->src->window, gc, TRUE, target.x, target.y, target.width, target.height); gdk_draw_rectangle (gid->src->window, black_gc, FALSE, target.x + 10, target.y + 10, target.width - 20, target.height - 20); /* Screen shot area */ target.x = visible.x + width_fraction * 1.5; target.y = visible.y + height_fraction * 1.5; target.width = width_fraction * 2; target.height = height_fraction * 2; shot = gdk_drawable_get_image (gid->src->window, target.x, target.y, target.width, target.height); gtk_image_set_from_image (GTK_IMAGE (gid->snap), shot, NULL); g_object_unref (shot); gdk_window_end_paint (gid->src->window); gdk_window_end_paint (gid->src->window); gdk_window_end_paint (gid->src->window); gdk_window_end_paint (gid->src->window); gdk_window_end_paint (gid->src->window); gdk_draw_rectangle (gid->src->window, gid->src->style->black_gc, FALSE, target.x, target.y, target.width, target.height); g_object_unref (gc); } static gint image_source_expose (GtkWidget *da, GdkEventExpose *event, gpointer data) { int x = event->area.x; GdkColor red = { 0, 65535, 0, 0 }; GdkColor green = { 0, 0, 65535, 0 }; GdkColor blue = { 0, 0, 0, 65535 }; GdkGC *gc; gc = gdk_gc_new (event->window); while (x < (event->area.x + event->area.width)) { switch (x % 7) { case 0: case 1: case 2: gdk_gc_set_rgb_fg_color (gc, &red); break; case 3: case 4: case 5: gdk_gc_set_rgb_fg_color (gc, &green); break; case 6: case 7: case 8: gdk_gc_set_rgb_fg_color (gc, &blue); break; default: g_assert_not_reached (); break; } gdk_draw_line (event->window, gc, x, event->area.y, x, event->area.y + event->area.height); ++x; } g_object_unref (gc); return TRUE; } static void create_get_image (GtkWidget *widget) { static GtkWidget *window = NULL; if (window) gtk_widget_destroy (window); else { GtkWidget *sw; GtkWidget *src; GtkWidget *snap; GtkWidget *hbox; GtkWidget *vbox; GtkWidget *button; struct GetImageData *gid; gid = g_new (struct GetImageData, 1); window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); g_object_set_data_full (G_OBJECT (window), "testgtk-get-image-data", gid, g_free); hbox = gtk_hbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), hbox); sw = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gid->sw = sw; gtk_widget_set_size_request (sw, 400, 400); src = gtk_drawing_area_new (); gtk_widget_set_size_request (src, 10000, 10000); g_signal_connect (src, "expose_event", G_CALLBACK (image_source_expose), gid); gid->src = src; gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), src); gtk_box_pack_start (GTK_BOX (hbox), sw, TRUE, TRUE, 0); vbox = gtk_vbox_new (FALSE, 3); snap = gtk_widget_new (GTK_TYPE_IMAGE, NULL); gid->snap = snap; sw = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_widget_set_size_request (sw, 300, 300); gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), snap); gtk_box_pack_end (GTK_BOX (vbox), sw, FALSE, FALSE, 5); button = gtk_button_new_with_label ("Get image from drawable"); g_signal_connect (button, "clicked", G_CALLBACK (take_snapshot), gid); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); gtk_box_pack_end (GTK_BOX (hbox), vbox, FALSE, FALSE, 0); gtk_widget_show_all (window); } } /* * Label Demo */ static void sensitivity_toggled (GtkWidget *toggle, GtkWidget *widget) { gtk_widget_set_sensitive (widget, GTK_TOGGLE_BUTTON (toggle)->active); } static GtkWidget* create_sensitivity_control (GtkWidget *widget) { GtkWidget *button; button = gtk_toggle_button_new_with_label ("Sensitive"); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), GTK_WIDGET_IS_SENSITIVE (widget)); g_signal_connect (button, "toggled", G_CALLBACK (sensitivity_toggled), widget); gtk_widget_show_all (button); return button; } static void set_selectable_recursive (GtkWidget *widget, gboolean setting) { if (GTK_IS_CONTAINER (widget)) { GList *children; GList *tmp; children = gtk_container_get_children (GTK_CONTAINER (widget)); tmp = children; while (tmp) { set_selectable_recursive (tmp->data, setting); tmp = tmp->next; } g_list_free (children); } else if (GTK_IS_LABEL (widget)) { gtk_label_set_selectable (GTK_LABEL (widget), setting); } } static void selectable_toggled (GtkWidget *toggle, GtkWidget *widget) { set_selectable_recursive (widget, GTK_TOGGLE_BUTTON (toggle)->active); } static GtkWidget* create_selectable_control (GtkWidget *widget) { GtkWidget *button; button = gtk_toggle_button_new_with_label ("Selectable"); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE); g_signal_connect (button, "toggled", G_CALLBACK (selectable_toggled), widget); gtk_widget_show_all (button); return button; } void create_labels (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *hbox; GtkWidget *vbox; GtkWidget *frame; GtkWidget *label; GtkWidget *button; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Label"); vbox = gtk_vbox_new (FALSE, 5); hbox = gtk_hbox_new (FALSE, 5); gtk_container_add (GTK_CONTAINER (window), vbox); gtk_box_pack_end (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); button = create_sensitivity_control (hbox); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = create_selectable_control (hbox); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); vbox = gtk_vbox_new (FALSE, 5); gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (window), 5); frame = gtk_frame_new ("Normal Label"); label = gtk_label_new ("This is a Normal label"); gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_START); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); frame = gtk_frame_new ("Multi-line Label"); label = gtk_label_new ("This is a Multi-line label.\nSecond line\nThird line"); gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); frame = gtk_frame_new ("Left Justified Label"); label = gtk_label_new ("This is a Left-Justified\nMulti-line label.\nThird line"); gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_MIDDLE); gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); frame = gtk_frame_new ("Right Justified Label"); gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_START); label = gtk_label_new ("This is a Right-Justified\nMulti-line label.\nFourth line, (j/k)"); gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_RIGHT); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); frame = gtk_frame_new ("Internationalized Label"); label = gtk_label_new (NULL); gtk_label_set_markup (GTK_LABEL (label), "French (Fran\303\247ais) Bonjour, Salut\n" "Korean (\355\225\234\352\270\200) \354\225\210\353\205\225\355\225\230\354\204\270\354\232\224, \354\225\210\353\205\225\355\225\230\354\213\255\353\213\210\352\271\214\n" "Russian (\320\240\321\203\321\201\321\201\320\272\320\270\320\271) \320\227\320\264\321\200\320\260\320\262\321\201\321\202\320\262\321\203\320\271\321\202\320\265!\n" "Chinese (Simplified) \345\205\203\346\260\224 \345\274\200\345\217\221\n" "Chinese (Traditional) \345\205\203\346\260\243 \351\226\213\347\231\274\n" "Japanese \345\205\203\346\260\227 \351\226\213\347\231\272"); gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); frame = gtk_frame_new ("Bidirection Label"); label = gtk_label_new ("\342\200\217Arabic \330\247\331\204\330\263\331\204\330\247\331\205 \330\271\331\204\331\212\331\203\331\205\n" "\342\200\217Hebrew \327\251\327\234\327\225\327\235"); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); vbox = gtk_vbox_new (FALSE, 5); gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0); frame = gtk_frame_new ("Line wrapped label"); label = gtk_label_new ("This is an example of a line-wrapped label. It should not be taking "\ "up the entire "/* big space to test spacing */\ "width allocated to it, but automatically wraps the words to fit. "\ "The time has come, for all good men, to come to the aid of their party. "\ "The sixth sheik's six sheep's sick.\n"\ " It supports multiple paragraphs correctly, and correctly adds "\ "many extra spaces. "); gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); frame = gtk_frame_new ("Filled, wrapped label"); label = gtk_label_new ("This is an example of a line-wrapped, filled label. It should be taking "\ "up the entire width allocated to it. Here is a seneance to prove "\ "my point. Here is another sentence. "\ "Here comes the sun, do de do de do.\n"\ " This is a new paragraph.\n"\ " This is another newer, longer, better paragraph. It is coming to an end, "\ "unfortunately."); gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_FILL); gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); frame = gtk_frame_new ("Underlined label"); label = gtk_label_new ("This label is underlined!\n" "This one is underlined (\343\201\223\343\202\223\343\201\253\343\201\241\343\201\257) in quite a funky fashion"); gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT); gtk_label_set_pattern (GTK_LABEL (label), "_________________________ _ _________ _ _____ _ __ __ ___ ____ _____"); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); frame = gtk_frame_new ("Markup label"); label = gtk_label_new (NULL); /* There's also a gtk_label_set_markup() without accel if you * don't have an accelerator key */ gtk_label_set_markup_with_mnemonic (GTK_LABEL (label), "This label has " "markup _such as " "Big Italics\n" "Monospace font\n" "Underline!\n" "foo\n" "Ugly colors\n" "and nothing on this line,\n" "or this.\n" "or this either\n" "or even on this one\n" "la la la la la\n" "but this _word is purple\n" "We like superscript and subscript too"); g_assert (gtk_label_get_mnemonic_keyval (GTK_LABEL (label)) == GDK_s); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } static void on_angle_scale_changed (GtkRange *range, GtkLabel *label) { gtk_label_set_angle (GTK_LABEL (label), gtk_range_get_value (range)); } static void create_rotated_label (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *vbox; GtkWidget *hscale; GtkWidget *label; GtkWidget *scale_label; GtkWidget *scale_hbox; if (!window) { window = gtk_dialog_new_with_buttons ("Rotated Label", GTK_WINDOW (gtk_widget_get_toplevel (widget)), 0, GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL); gtk_window_set_resizable (GTK_WINDOW (window), FALSE); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "response", G_CALLBACK (gtk_object_destroy), NULL); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); vbox = gtk_vbox_new (FALSE, 5); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, TRUE, TRUE, 0); gtk_container_set_border_width (GTK_CONTAINER (vbox), 10); label = gtk_label_new (NULL); gtk_label_set_markup (GTK_LABEL (label), "Hello World\nRotate me"); gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0); scale_hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), scale_hbox, FALSE, FALSE, 0); scale_label = gtk_label_new (NULL); gtk_label_set_markup (GTK_LABEL (scale_label), "Angle: "); gtk_box_pack_start (GTK_BOX (scale_hbox), scale_label, FALSE, FALSE, 0); hscale = gtk_hscale_new_with_range (0, 360, 5); g_signal_connect (hscale, "value-changed", G_CALLBACK (on_angle_scale_changed), label); gtk_range_set_value (GTK_RANGE (hscale), 45); gtk_widget_set_usize (hscale, 200, -1); gtk_box_pack_start (GTK_BOX (scale_hbox), hscale, TRUE, TRUE, 0); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } #define DEFAULT_TEXT_RADIUS 200 static void on_rotated_text_unrealize (GtkWidget *widget) { g_object_set_data (G_OBJECT (widget), "text-gc", NULL); } static gboolean on_rotated_text_expose (GtkWidget *widget, GdkEventExpose *event, GdkPixbuf *tile_pixbuf) { static const gchar *words[] = { "The", "grand", "old", "Duke", "of", "York", "had", "10,000", "men" }; PangoRenderer *renderer; GdkGC *gc; int n_words; int i; double radius; PangoMatrix matrix = PANGO_MATRIX_INIT; PangoLayout *layout; PangoContext *context; PangoFontDescription *desc; gc = g_object_get_data (G_OBJECT (widget), "text-gc"); if (!gc) { static GdkColor black = { 0, 0, 0, 0 }; gc = gdk_gc_new (widget->window); gdk_gc_set_rgb_fg_color (gc, &black); if (tile_pixbuf) { GdkPixmap *tile; gint width = gdk_pixbuf_get_width (tile_pixbuf); gint height = gdk_pixbuf_get_height (tile_pixbuf); tile = gdk_pixmap_new (widget->window, width, height, -1); gdk_draw_pixbuf (tile, gc, tile_pixbuf, 0, 0, 0, 0, width, height, GDK_RGB_DITHER_NORMAL, 0, 0); gdk_gc_set_tile (gc, tile); gdk_gc_set_fill (gc, GDK_TILED); g_object_unref (tile); } g_object_set_data_full (G_OBJECT (widget), "text-gc", gc, (GDestroyNotify)g_object_unref); } renderer = gdk_pango_renderer_get_default (gtk_widget_get_screen (widget)); gdk_pango_renderer_set_drawable (GDK_PANGO_RENDERER (renderer), widget->window); gdk_pango_renderer_set_gc (GDK_PANGO_RENDERER (renderer), gc); radius = MIN (widget->allocation.width, widget->allocation.height) / 2.; pango_matrix_translate (&matrix, radius + (widget->allocation.width - 2 * radius) / 2, radius + (widget->allocation.height - 2 * radius) / 2); pango_matrix_scale (&matrix, radius / DEFAULT_TEXT_RADIUS, radius / DEFAULT_TEXT_RADIUS); context = gtk_widget_get_pango_context (widget); layout = pango_layout_new (context); desc = pango_font_description_from_string ("Sans Bold 30"); pango_layout_set_font_description (layout, desc); pango_font_description_free (desc); n_words = G_N_ELEMENTS (words); for (i = 0; i < n_words; i++) { PangoMatrix rotated_matrix = matrix; int width, height; pango_matrix_rotate (&rotated_matrix, - (360. * i) / n_words); pango_context_set_matrix (context, &rotated_matrix); pango_layout_context_changed (layout); pango_layout_set_text (layout, words[i], -1); pango_layout_get_size (layout, &width, &height); pango_renderer_draw_layout (renderer, layout, - width / 2, - DEFAULT_TEXT_RADIUS * PANGO_SCALE); } gdk_pango_renderer_set_drawable (GDK_PANGO_RENDERER (renderer), NULL); gdk_pango_renderer_set_gc (GDK_PANGO_RENDERER (renderer), NULL); g_object_unref (layout); return FALSE; } static void create_rotated_text (GtkWidget *widget) { static GtkWidget *window = NULL; if (!window) { const GdkColor white = { 0, 0xffff, 0xffff, 0xffff }; GtkRequisition requisition; GtkWidget *drawing_area; GdkPixbuf *tile_pixbuf; window = gtk_dialog_new_with_buttons ("Rotated Text", GTK_WINDOW (gtk_widget_get_toplevel (widget)), 0, GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL); gtk_window_set_resizable (GTK_WINDOW (window), TRUE); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "response", G_CALLBACK (gtk_object_destroy), NULL); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); drawing_area = gtk_drawing_area_new (); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), drawing_area, TRUE, TRUE, 0); gtk_widget_modify_bg (drawing_area, GTK_STATE_NORMAL, &white); tile_pixbuf = gdk_pixbuf_new_from_file ("marble.xpm", NULL); g_signal_connect (drawing_area, "expose-event", G_CALLBACK (on_rotated_text_expose), tile_pixbuf); g_signal_connect (drawing_area, "unrealize", G_CALLBACK (on_rotated_text_unrealize), NULL); gtk_widget_show_all (GTK_BIN (window)->child); gtk_widget_set_size_request (drawing_area, DEFAULT_TEXT_RADIUS * 2, DEFAULT_TEXT_RADIUS * 2); gtk_widget_size_request (window, &requisition); gtk_widget_set_size_request (drawing_area, -1, -1); gtk_window_resize (GTK_WINDOW (window), requisition.width, requisition.height); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Reparent demo */ static void reparent_label (GtkWidget *widget, GtkWidget *new_parent) { GtkWidget *label; label = g_object_get_data (G_OBJECT (widget), "user_data"); gtk_widget_reparent (label, new_parent); } static void set_parent_signal (GtkWidget *child, GtkWidget *old_parent, gpointer func_data) { g_message ("set_parent for \"%s\": new parent: \"%s\", old parent: \"%s\", data: %d\n", g_type_name (G_OBJECT_TYPE (child)), child->parent ? g_type_name (G_OBJECT_TYPE (child->parent)) : "NULL", old_parent ? g_type_name (G_OBJECT_TYPE (old_parent)) : "NULL", GPOINTER_TO_INT (func_data)); } static void create_reparent (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *box3; GtkWidget *frame; GtkWidget *button; GtkWidget *label; GtkWidget *separator; GtkWidget *event_box; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "reparent"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); box2 = gtk_hbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); label = gtk_label_new ("Hello World"); frame = gtk_frame_new ("Frame 1"); gtk_box_pack_start (GTK_BOX (box2), frame, TRUE, TRUE, 0); box3 = gtk_vbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (box3), 5); gtk_container_add (GTK_CONTAINER (frame), box3); button = gtk_button_new_with_label ("switch"); g_object_set_data (G_OBJECT (button), "user_data", label); gtk_box_pack_start (GTK_BOX (box3), button, FALSE, TRUE, 0); event_box = gtk_event_box_new (); gtk_box_pack_start (GTK_BOX (box3), event_box, FALSE, TRUE, 0); gtk_container_add (GTK_CONTAINER (event_box), label); g_signal_connect (button, "clicked", G_CALLBACK (reparent_label), event_box); g_signal_connect (label, "parent_set", G_CALLBACK (set_parent_signal), GINT_TO_POINTER (42)); frame = gtk_frame_new ("Frame 2"); gtk_box_pack_start (GTK_BOX (box2), frame, TRUE, TRUE, 0); box3 = gtk_vbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (box3), 5); gtk_container_add (GTK_CONTAINER (frame), box3); button = gtk_button_new_with_label ("switch"); g_object_set_data (G_OBJECT (button), "user_data", label); gtk_box_pack_start (GTK_BOX (box3), button, FALSE, TRUE, 0); event_box = gtk_event_box_new (); gtk_box_pack_start (GTK_BOX (box3), event_box, FALSE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (reparent_label), event_box); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Resize Grips */ static gboolean grippy_button_press (GtkWidget *area, GdkEventButton *event, GdkWindowEdge edge) { if (event->type == GDK_BUTTON_PRESS) { if (event->button == 1) gtk_window_begin_resize_drag (GTK_WINDOW (gtk_widget_get_toplevel (area)), edge, event->button, event->x_root, event->y_root, event->time); else if (event->button == 2) gtk_window_begin_move_drag (GTK_WINDOW (gtk_widget_get_toplevel (area)), event->button, event->x_root, event->y_root, event->time); } return TRUE; } static gboolean grippy_expose (GtkWidget *area, GdkEventExpose *event, GdkWindowEdge edge) { gtk_paint_resize_grip (area->style, area->window, GTK_WIDGET_STATE (area), &event->area, area, "statusbar", edge, 0, 0, area->allocation.width, area->allocation.height); return TRUE; } static void create_resize_grips (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *area; GtkWidget *hbox, *vbox; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); gtk_window_set_title (GTK_WINDOW (window), "resize grips"); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); vbox = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), vbox); hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0); /* North west */ area = gtk_drawing_area_new (); gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK); gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0); g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose), GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH_WEST)); g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press), GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH_WEST)); /* North */ area = gtk_drawing_area_new (); gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK); gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0); g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose), GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH)); g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press), GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH)); /* North east */ area = gtk_drawing_area_new (); gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK); gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0); g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose), GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH_EAST)); g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press), GINT_TO_POINTER (GDK_WINDOW_EDGE_NORTH_EAST)); hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0); /* West */ area = gtk_drawing_area_new (); gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK); gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0); g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose), GINT_TO_POINTER (GDK_WINDOW_EDGE_WEST)); g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press), GINT_TO_POINTER (GDK_WINDOW_EDGE_WEST)); /* Middle */ area = gtk_drawing_area_new (); gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0); /* East */ area = gtk_drawing_area_new (); gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK); gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0); g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose), GINT_TO_POINTER (GDK_WINDOW_EDGE_EAST)); g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press), GINT_TO_POINTER (GDK_WINDOW_EDGE_EAST)); hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0); /* South west */ area = gtk_drawing_area_new (); gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK); gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0); g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose), GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH_WEST)); g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press), GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH_WEST)); /* South */ area = gtk_drawing_area_new (); gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK); gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0); g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose), GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH)); g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press), GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH)); /* South east */ area = gtk_drawing_area_new (); gtk_widget_add_events (area, GDK_BUTTON_PRESS_MASK); gtk_box_pack_start (GTK_BOX (hbox), area, TRUE, TRUE, 0); g_signal_connect (area, "expose_event", G_CALLBACK (grippy_expose), GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH_EAST)); g_signal_connect (area, "button_press_event", G_CALLBACK (grippy_button_press), GINT_TO_POINTER (GDK_WINDOW_EDGE_SOUTH_EAST)); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Saved Position */ gint upositionx = 0; gint upositiony = 0; static gint uposition_configure (GtkWidget *window) { GtkLabel *lx; GtkLabel *ly; gchar buffer[64]; lx = g_object_get_data (G_OBJECT (window), "x"); ly = g_object_get_data (G_OBJECT (window), "y"); gdk_window_get_root_origin (window->window, &upositionx, &upositiony); sprintf (buffer, "%d", upositionx); gtk_label_set_text (lx, buffer); sprintf (buffer, "%d", upositiony); gtk_label_set_text (ly, buffer); return FALSE; } static void uposition_stop_configure (GtkToggleButton *toggle, GtkObject *window) { if (toggle->active) g_signal_handlers_block_by_func (window, G_CALLBACK (uposition_configure), NULL); else g_signal_handlers_unblock_by_func (window, G_CALLBACK (uposition_configure), NULL); } static void create_saved_position (GtkWidget *widget) { static GtkWidget *window = NULL; if (!window) { GtkWidget *hbox; GtkWidget *main_vbox; GtkWidget *vbox; GtkWidget *x_label; GtkWidget *y_label; GtkWidget *button; GtkWidget *label; GtkWidget *any; window = g_object_connect (gtk_widget_new (GTK_TYPE_WINDOW, "type", GTK_WINDOW_TOPLEVEL, "title", "Saved Position", NULL), "signal::configure_event", uposition_configure, NULL, NULL); gtk_window_move (GTK_WINDOW (window), upositionx, upositiony); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); main_vbox = gtk_vbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 0); gtk_container_add (GTK_CONTAINER (window), main_vbox); vbox = gtk_widget_new (gtk_vbox_get_type (), "GtkBox::homogeneous", FALSE, "GtkBox::spacing", 5, "GtkContainer::border_width", 10, "GtkWidget::parent", main_vbox, "GtkWidget::visible", TRUE, "child", g_object_connect (gtk_widget_new (GTK_TYPE_TOGGLE_BUTTON, "label", "Stop Events", "active", FALSE, "visible", TRUE, NULL), "signal::clicked", uposition_stop_configure, window, NULL), NULL); hbox = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0); label = gtk_label_new ("X Origin : "); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); x_label = gtk_label_new (""); gtk_box_pack_start (GTK_BOX (hbox), x_label, TRUE, TRUE, 0); g_object_set_data (G_OBJECT (window), "x", x_label); hbox = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0); label = gtk_label_new ("Y Origin : "); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); y_label = gtk_label_new (""); gtk_box_pack_start (GTK_BOX (hbox), y_label, TRUE, TRUE, 0); g_object_set_data (G_OBJECT (window), "y", y_label); any = gtk_widget_new (gtk_hseparator_get_type (), "GtkWidget::visible", TRUE, NULL); gtk_box_pack_start (GTK_BOX (main_vbox), any, FALSE, TRUE, 0); hbox = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox), 10); gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, TRUE, 0); button = gtk_button_new_with_label ("Close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); gtk_widget_show_all (window); } else gtk_widget_destroy (window); } /* * GtkPixmap */ static void create_pixmap (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *box3; GtkWidget *button; GtkWidget *label; GtkWidget *separator; GtkWidget *pixmapwid; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkPixmap"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); gtk_widget_realize(window); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); button = gtk_button_new (); gtk_box_pack_start (GTK_BOX (box2), button, FALSE, FALSE, 0); pixmapwid = new_pixmap ("test.xpm", window->window, NULL); label = gtk_label_new ("Pixmap\ntest"); box3 = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (box3), 2); gtk_container_add (GTK_CONTAINER (box3), pixmapwid); gtk_container_add (GTK_CONTAINER (box3), label); gtk_container_add (GTK_CONTAINER (button), box3); button = gtk_button_new (); gtk_box_pack_start (GTK_BOX (box2), button, FALSE, FALSE, 0); pixmapwid = new_pixmap ("test.xpm", window->window, NULL); label = gtk_label_new ("Pixmap\ntest"); box3 = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (box3), 2); gtk_container_add (GTK_CONTAINER (box3), pixmapwid); gtk_container_add (GTK_CONTAINER (box3), label); gtk_container_add (GTK_CONTAINER (button), box3); gtk_widget_set_sensitive (button, FALSE); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } static void tips_query_widget_entered (GtkTipsQuery *tips_query, GtkWidget *widget, const gchar *tip_text, const gchar *tip_private, GtkWidget *toggle) { if (GTK_TOGGLE_BUTTON (toggle)->active) { gtk_label_set_text (GTK_LABEL (tips_query), tip_text ? "There is a Tip!" : "There is no Tip!"); /* don't let GtkTipsQuery reset its label */ g_signal_stop_emission_by_name (tips_query, "widget_entered"); } } static gint tips_query_widget_selected (GtkWidget *tips_query, GtkWidget *widget, const gchar *tip_text, const gchar *tip_private, GdkEventButton *event, gpointer func_data) { if (widget) g_print ("Help \"%s\" requested for <%s>\n", tip_private ? tip_private : "None", g_type_name (G_OBJECT_TYPE (widget))); return TRUE; } static void create_tooltips (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *box3; GtkWidget *button; GtkWidget *toggle; GtkWidget *frame; GtkWidget *tips_query; GtkWidget *separator; GtkTooltips *tooltips; if (!window) { window = gtk_widget_new (gtk_window_get_type (), "GtkWindow::type", GTK_WINDOW_TOPLEVEL, "GtkContainer::border_width", 0, "GtkWindow::title", "Tooltips", "GtkWindow::allow_shrink", TRUE, "GtkWindow::allow_grow", FALSE, NULL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (destroy_tooltips), &window); tooltips=gtk_tooltips_new(); g_object_ref (tooltips); gtk_object_sink (GTK_OBJECT (tooltips)); g_object_set_data (G_OBJECT (window), "tooltips", tooltips); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); button = gtk_toggle_button_new_with_label ("button1"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); gtk_tooltips_set_tip (tooltips, button, "This is button 1", "ContextHelp/buttons/1"); button = gtk_toggle_button_new_with_label ("button2"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); gtk_tooltips_set_tip (tooltips, button, "This is button 2. This is also a really long tooltip which probably won't fit on a single line and will therefore need to be wrapped. Hopefully the wrapping will work correctly.", "ContextHelp/buttons/2_long"); toggle = gtk_toggle_button_new_with_label ("Override TipsQuery Label"); gtk_box_pack_start (GTK_BOX (box2), toggle, TRUE, TRUE, 0); gtk_tooltips_set_tip (tooltips, toggle, "Toggle TipsQuery view.", "Hi msw! ;)"); box3 = gtk_widget_new (gtk_vbox_get_type (), "homogeneous", FALSE, "spacing", 5, "border_width", 5, "visible", TRUE, NULL); tips_query = gtk_tips_query_new (); button = gtk_widget_new (gtk_button_get_type (), "label", "[?]", "visible", TRUE, "parent", box3, NULL); g_object_connect (button, "swapped_signal::clicked", gtk_tips_query_start_query, tips_query, NULL); gtk_box_set_child_packing (GTK_BOX (box3), button, FALSE, FALSE, 0, GTK_PACK_START); gtk_tooltips_set_tip (tooltips, button, "Start the Tooltips Inspector", "ContextHelp/buttons/?"); g_object_set (g_object_connect (tips_query, "signal::widget_entered", tips_query_widget_entered, toggle, "signal::widget_selected", tips_query_widget_selected, NULL, NULL), "visible", TRUE, "parent", box3, "caller", button, NULL); frame = gtk_widget_new (gtk_frame_get_type (), "label", "ToolTips Inspector", "label_xalign", (double) 0.5, "border_width", 0, "visible", TRUE, "parent", box2, "child", box3, NULL); gtk_box_set_child_packing (GTK_BOX (box2), frame, TRUE, TRUE, 10, GTK_PACK_START); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); gtk_tooltips_set_tip (tooltips, button, "Push this button to close window", "ContextHelp/buttons/Close"); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkImage */ static void pack_image (GtkWidget *box, const gchar *text, GtkWidget *image) { gtk_box_pack_start (GTK_BOX (box), gtk_label_new (text), FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (box), image, TRUE, TRUE, 0); } static void create_image (GtkWidget *widget) { static GtkWidget *window = NULL; if (window == NULL) { GtkWidget *vbox; GdkPixmap *pixmap; GdkBitmap *mask; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); /* this is bogus for testing drawing when allocation < request, * don't copy into real code */ g_object_set (window, "allow_shrink", TRUE, "allow_grow", TRUE, NULL); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); vbox = gtk_vbox_new (FALSE, 5); gtk_container_add (GTK_CONTAINER (window), vbox); pack_image (vbox, "Stock Warning Dialog", gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG)); pixmap = gdk_pixmap_colormap_create_from_xpm_d (NULL, gtk_widget_get_colormap (window), &mask, NULL, openfile); pack_image (vbox, "Pixmap", gtk_image_new_from_pixmap (pixmap, mask)); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Menu demo */ static GtkWidget* create_menu (GdkScreen *screen, gint depth, gint length, gboolean tearoff) { GtkWidget *menu; GtkWidget *menuitem; GtkWidget *image; GSList *group; char buf[32]; int i, j; if (depth < 1) return NULL; menu = gtk_menu_new (); gtk_menu_set_screen (GTK_MENU (menu), screen); group = NULL; if (tearoff) { menuitem = gtk_tearoff_menu_item_new (); gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem); gtk_widget_show (menuitem); } image = gtk_image_new_from_stock (GTK_STOCK_OPEN, GTK_ICON_SIZE_MENU); gtk_widget_show (image); menuitem = gtk_image_menu_item_new_with_label ("Image item"); gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image); gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem); gtk_widget_show (menuitem); for (i = 0, j = 1; i < length; i++, j++) { sprintf (buf, "item %2d - %d", depth, j); menuitem = gtk_radio_menu_item_new_with_label (group, buf); group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (menuitem)); #if 0 if (depth % 2) gtk_check_menu_item_set_show_toggle (GTK_CHECK_MENU_ITEM (menuitem), TRUE); #endif gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem); gtk_widget_show (menuitem); if (i == 3) gtk_widget_set_sensitive (menuitem, FALSE); if (i == 5) gtk_check_menu_item_set_inconsistent (GTK_CHECK_MENU_ITEM (menuitem), TRUE); if (i < 5) gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), create_menu (screen, depth - 1, 5, TRUE)); } return menu; } static GtkWidget* create_table_menu (GdkScreen *screen, gint cols, gint rows, gboolean tearoff) { GtkWidget *menu; GtkWidget *menuitem; GtkWidget *submenu; GtkWidget *image; char buf[32]; int i, j; menu = gtk_menu_new (); gtk_menu_set_screen (GTK_MENU (menu), screen); j = 0; if (tearoff) { menuitem = gtk_tearoff_menu_item_new (); gtk_menu_attach (GTK_MENU (menu), menuitem, 0, cols, j, j + 1); gtk_widget_show (menuitem); j++; } menuitem = gtk_menu_item_new_with_label ("items"); gtk_menu_attach (GTK_MENU (menu), menuitem, 0, cols, j, j + 1); submenu = gtk_menu_new (); gtk_menu_set_screen (GTK_MENU (submenu), screen); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu); gtk_widget_show (menuitem); j++; /* now fill the items submenu */ image = gtk_image_new_from_stock (GTK_STOCK_HELP, GTK_ICON_SIZE_MENU); gtk_widget_show (image); menuitem = gtk_image_menu_item_new_with_label ("Image"); gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image); gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 0, 1); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("x"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 0, 1); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("x"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 1, 2); gtk_widget_show (menuitem); image = gtk_image_new_from_stock (GTK_STOCK_HELP, GTK_ICON_SIZE_MENU); gtk_widget_show (image); menuitem = gtk_image_menu_item_new_with_label ("Image"); gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image); gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 1, 2); gtk_widget_show (menuitem); menuitem = gtk_radio_menu_item_new_with_label (NULL, "Radio"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 2, 3); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("x"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 2, 3); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("x"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 3, 4); gtk_widget_show (menuitem); menuitem = gtk_radio_menu_item_new_with_label (NULL, "Radio"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 3, 4); gtk_widget_show (menuitem); menuitem = gtk_check_menu_item_new_with_label ("Check"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 4, 5); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("x"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 4, 5); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("x"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 5, 6); gtk_widget_show (menuitem); menuitem = gtk_check_menu_item_new_with_label ("Check"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 5, 6); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("1. Inserted normally (8)"); gtk_widget_show (menuitem); gtk_menu_shell_insert (GTK_MENU_SHELL (submenu), menuitem, 8); menuitem = gtk_menu_item_new_with_label ("2. Inserted normally (2)"); gtk_widget_show (menuitem); gtk_menu_shell_insert (GTK_MENU_SHELL (submenu), menuitem, 2); menuitem = gtk_menu_item_new_with_label ("3. Inserted normally (0)"); gtk_widget_show (menuitem); gtk_menu_shell_insert (GTK_MENU_SHELL (submenu), menuitem, 0); menuitem = gtk_menu_item_new_with_label ("4. Inserted normally (-1)"); gtk_widget_show (menuitem); gtk_menu_shell_insert (GTK_MENU_SHELL (submenu), menuitem, -1); /* end of items submenu */ menuitem = gtk_menu_item_new_with_label ("spanning"); gtk_menu_attach (GTK_MENU (menu), menuitem, 0, cols, j, j + 1); submenu = gtk_menu_new (); gtk_menu_set_screen (GTK_MENU (submenu), screen); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu); gtk_widget_show (menuitem); j++; /* now fill the spanning submenu */ menuitem = gtk_menu_item_new_with_label ("a"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 2, 0, 1); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("b"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 2, 3, 0, 2); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("c"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 1, 3); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("d"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 2, 1, 2); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("e"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 1, 3, 2, 3); gtk_widget_show (menuitem); /* end of spanning submenu */ menuitem = gtk_menu_item_new_with_label ("left"); gtk_menu_attach (GTK_MENU (menu), menuitem, 0, 1, j, j + 1); submenu = gtk_menu_new (); gtk_menu_set_screen (GTK_MENU (submenu), screen); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("Empty"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 0, 1); submenu = gtk_menu_new (); gtk_menu_set_screen (GTK_MENU (submenu), screen); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("right"); gtk_menu_attach (GTK_MENU (menu), menuitem, 1, 2, j, j + 1); submenu = gtk_menu_new (); gtk_menu_set_screen (GTK_MENU (submenu), screen); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("Empty"); gtk_menu_attach (GTK_MENU (submenu), menuitem, 0, 1, 0, 1); gtk_widget_show (menuitem); j++; for (; j < rows; j++) for (i = 0; i < cols; i++) { sprintf (buf, "(%d %d)", i, j); menuitem = gtk_menu_item_new_with_label (buf); gtk_menu_attach (GTK_MENU (menu), menuitem, i, i + 1, j, j + 1); gtk_widget_show (menuitem); } menuitem = gtk_menu_item_new_with_label ("1. Inserted normally (8)"); gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 8); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("2. Inserted normally (2)"); gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 2); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("3. Inserted normally (0)"); gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, 0); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("4. Inserted normally (-1)"); gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menuitem, -1); gtk_widget_show (menuitem); return menu; } static void create_menus (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *button; GtkWidget *optionmenu; GtkWidget *separator; if (!window) { GtkWidget *menubar; GtkWidget *menu; GtkWidget *menuitem; GtkAccelGroup *accel_group; GtkWidget *image; GdkScreen *screen = gtk_widget_get_screen (widget); window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), screen); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); g_signal_connect (window, "delete-event", G_CALLBACK (gtk_true), NULL); accel_group = gtk_accel_group_new (); gtk_window_add_accel_group (GTK_WINDOW (window), accel_group); gtk_window_set_title (GTK_WINDOW (window), "menus"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); gtk_widget_show (box1); menubar = gtk_menu_bar_new (); gtk_box_pack_start (GTK_BOX (box1), menubar, FALSE, TRUE, 0); gtk_widget_show (menubar); menu = create_menu (screen, 2, 50, TRUE); menuitem = gtk_menu_item_new_with_label ("test\nline2"); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu); gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem); gtk_widget_show (menuitem); menu = create_table_menu (screen, 2, 50, TRUE); menuitem = gtk_menu_item_new_with_label ("table"); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu); gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem); gtk_widget_show (menuitem); menuitem = gtk_menu_item_new_with_label ("foo"); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), create_menu (screen, 3, 5, TRUE)); gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem); gtk_widget_show (menuitem); image = gtk_image_new_from_stock (GTK_STOCK_HELP, GTK_ICON_SIZE_MENU); gtk_widget_show (image); menuitem = gtk_image_menu_item_new_with_label ("Help"); gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), create_menu (screen, 4, 5, TRUE)); gtk_menu_item_set_right_justified (GTK_MENU_ITEM (menuitem), TRUE); gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem); gtk_widget_show (menuitem); menubar = gtk_menu_bar_new (); gtk_box_pack_start (GTK_BOX (box1), menubar, FALSE, TRUE, 0); gtk_widget_show (menubar); menu = create_menu (screen, 2, 10, TRUE); menuitem = gtk_menu_item_new_with_label ("Second menu bar"); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu); gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem); gtk_widget_show (menuitem); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); gtk_widget_show (box2); menu = create_menu (screen, 1, 5, FALSE); gtk_menu_set_accel_group (GTK_MENU (menu), accel_group); menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_NEW, accel_group); gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem); gtk_widget_show (menuitem); menuitem = gtk_check_menu_item_new_with_label ("Accelerate Me"); gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem); gtk_widget_show (menuitem); gtk_widget_add_accelerator (menuitem, "activate", accel_group, GDK_F1, 0, GTK_ACCEL_VISIBLE); menuitem = gtk_check_menu_item_new_with_label ("Accelerator Locked"); gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem); gtk_widget_show (menuitem); gtk_widget_add_accelerator (menuitem, "activate", accel_group, GDK_F2, 0, GTK_ACCEL_VISIBLE | GTK_ACCEL_LOCKED); menuitem = gtk_check_menu_item_new_with_label ("Accelerators Frozen"); gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem); gtk_widget_show (menuitem); gtk_widget_add_accelerator (menuitem, "activate", accel_group, GDK_F2, 0, GTK_ACCEL_VISIBLE); gtk_widget_add_accelerator (menuitem, "activate", accel_group, GDK_F3, 0, GTK_ACCEL_VISIBLE); optionmenu = gtk_option_menu_new (); gtk_option_menu_set_menu (GTK_OPTION_MENU (optionmenu), menu); gtk_option_menu_set_history (GTK_OPTION_MENU (optionmenu), 3); gtk_box_pack_start (GTK_BOX (box2), optionmenu, TRUE, TRUE, 0); gtk_widget_show (optionmenu); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); gtk_widget_show (separator); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); gtk_widget_show (box2); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); gtk_widget_show (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } static void gtk_ifactory_cb (gpointer callback_data, guint callback_action, GtkWidget *widget) { g_message ("ItemFactory: activated \"%s\"", gtk_item_factory_path_from_widget (widget)); } /* GdkPixbuf RGBA C-Source image dump */ static const guint8 apple[] = { "" /* Pixbuf magic (0x47646b50) */ "GdkP" /* length: header (24) + pixel_data (2304) */ "\0\0\11\30" /* pixdata_type (0x1010002) */ "\1\1\0\2" /* rowstride (96) */ "\0\0\0`" /* width (24) */ "\0\0\0\30" /* height (24) */ "\0\0\0\30" /* pixel_data: */ "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\26\24" "\17\11\0\0\0\2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0`m" "[pn{a\344hv_\345_k[`\0\0\0\0\0\0\0\0\0\0\0\0D>/\305\0\0\0_\0\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0`l[Blza\373s\202d\354w\206g\372p~c" "\374`l[y\0\0\0\0[S\77/\27\25\17\335\0\0\0\20\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0`l\\\20iw_\356y\211h\373x\207g\364~\216i\364u\204e\366gt" "_\374^jX\241A;-_\0\0\0~\0\0\0\0SM4)SM21B9&\22\320\270\204\1\320\270\204" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0eq" "]\212r\200c\366v\205f\371jx_\323_kY\232_kZH^jY\26]iW\211@G9\272:6%j\220" "\211]\320\221\211`\377\212\203Z\377~xP\377mkE\331]^;|/0\37\21\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0ly`\40p~b\360lz`\353^kY\246[" "eT<\216\200Z\203\227\211_\354\234\217c\377\232\217b\362\232\220c\337" "\243\233k\377\252\241p\377\250\236p\377\241\225h\377\231\214_\377\210" "\202U\377srI\377[]:\355KO0U\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0i" "v^\200`lY\211^jY\"\0\0\0\0\221\204\\\273\250\233r\377\302\267\224\377" "\311\300\237\377\272\256\204\377\271\256\177\377\271\257\200\377\267" "\260\177\377\260\251x\377\250\236l\377\242\225e\377\226\213]\377~zP\377" "ff@\377QT5\377LR2d\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0]iW(\0\0\0\0\0\0\0" "\0\213\203[v\253\240t\377\334\326\301\377\344\340\317\377\321\312\253" "\377\303\271\217\377\300\270\213\377\277\267\210\377\272\264\203\377" "\261\255z\377\250\242n\377\243\232h\377\232\220`\377\210\202V\377nnE" "\377SW6\377RX6\364Za<\34\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0b]@\20" "\234\222e\362\304\274\232\377\337\333\306\377\332\325\273\377\311\302" "\232\377\312\303\236\377\301\273\216\377\300\271\212\377\270\264\200" "\377\256\253v\377\246\243n\377\236\232h\377\230\220`\377\213\203V\377" "wvL\377X]:\377KR0\377NU5v\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\212" "\203Zl\242\234l\377\321\315\260\377\331\324\271\377\320\313\251\377\307" "\301\232\377\303\276\224\377\300\272\214\377\274\267\206\377\264\260" "|\377\253\251s\377\244\243n\377\232\230e\377\223\216^\377\207\200U\377" "ttJ\377[_<\377HO/\377GN0\200\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\210\204Y\240\245\237o\377\316\310\253\377\310\303\237\377\304\300\230" "\377\303\277\225\377\277\272\216\377\274\270\210\377\266\263\200\377" "\256\254v\377\247\246p\377\237\236j\377\227\226d\377\215\212[\377\203" "\177T\377qsH\377X]8\377FN.\377DK-\200\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\207\204X\257\244\240o\377\300\275\231\377\301\275\226\377\274" "\270\213\377\274\270\214\377\267\264\205\377\264\262\200\377\260\256" 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"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\11\0\0\0\40\0\0\0D\0\0\0m\0\0\0" "\226\0\0\0\234\0\0\0\234\0\0\0\244\0\0\0\246\0\0\0\232\0\0\0\202\0\0" "\0i\0\0\0T\0\0\0,\0\0\0\15\0\0\0\2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\2\0\0\0\6\0\0\0" "\16\0\0\0\22\0\0\0\24\0\0\0\23\0\0\0\17\0\0\0\14\0\0\0\13\0\0\0\10\0" "\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}; static void dump_accels (gpointer callback_data, guint callback_action, GtkWidget *widget) { gtk_accel_map_save_fd (1 /* stdout */); } static GtkItemFactoryEntry menu_items[] = { { "/_File", NULL, NULL, 0, "" }, { "/File/tearoff1", NULL, gtk_ifactory_cb, 0, "" }, { "/File/_New", NULL, gtk_ifactory_cb, 0, "", GTK_STOCK_NEW }, { "/File/_Open", NULL, gtk_ifactory_cb, 0, "", GTK_STOCK_OPEN }, { "/File/_Save", NULL, gtk_ifactory_cb, 0, "", GTK_STOCK_SAVE }, { "/File/Save _As...", "A", gtk_ifactory_cb, 0, "", GTK_STOCK_SAVE }, { "/File/_Dump \"_Accels\"", NULL, dump_accels, 0 }, { "/File/\\/Test__Escaping/And\\/\n\tWei\\\\rdly", NULL, gtk_ifactory_cb, 0 }, { "/File/sep1", NULL, gtk_ifactory_cb, 0, "" }, { "/File/_Quit", NULL, gtk_ifactory_cb, 0, "", GTK_STOCK_QUIT }, { "/_Preferences", NULL, 0, 0, "" }, { "/_Preferences/_Color", NULL, 0, 0, "" }, { "/_Preferences/Color/_Red", NULL, gtk_ifactory_cb, 0, "" }, { "/_Preferences/Color/_Green", NULL, gtk_ifactory_cb, 0, "/Preferences/Color/Red" }, { "/_Preferences/Color/_Blue", NULL, gtk_ifactory_cb, 0, "/Preferences/Color/Red" }, { "/_Preferences/_Shape", NULL, 0, 0, "" }, { "/_Preferences/Shape/_Square", NULL, gtk_ifactory_cb, 0, "" }, { "/_Preferences/Shape/_Rectangle", NULL, gtk_ifactory_cb, 0, "/Preferences/Shape/Square" }, { "/_Preferences/Shape/_Oval", NULL, gtk_ifactory_cb, 0, "/Preferences/Shape/Rectangle" }, { "/_Preferences/Shape/_Rectangle", NULL, gtk_ifactory_cb, 0, "/Preferences/Shape/Square" }, { "/_Preferences/Shape/_Oval", NULL, gtk_ifactory_cb, 0, "/Preferences/Shape/Rectangle" }, { "/_Preferences/Shape/_Image", NULL, gtk_ifactory_cb, 0, "", apple }, { "/_Preferences/Coffee", NULL, gtk_ifactory_cb, 0, "" }, { "/_Preferences/Toast", NULL, gtk_ifactory_cb, 0, "" }, { "/_Preferences/Marshmallow Froot Loops", NULL, gtk_ifactory_cb, 0, "" }, /* For testing deletion of menus */ { "/_Preferences/Should_NotAppear", NULL, 0, 0, "" }, { "/Preferences/ShouldNotAppear/SubItem1", NULL, gtk_ifactory_cb, 0 }, { "/Preferences/ShouldNotAppear/SubItem2", NULL, gtk_ifactory_cb, 0 }, { "/_Help", NULL, 0, 0, "" }, { "/Help/_Help", NULL, gtk_ifactory_cb, 0, "", GTK_STOCK_HELP}, { "/Help/_About", NULL, gtk_ifactory_cb, 0 }, }; static int nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]); static void create_item_factory (GtkWidget *widget) { static GtkWidget *window = NULL; if (!window) { GtkWidget *box1; GtkWidget *box2; GtkWidget *separator; GtkWidget *label; GtkWidget *button; GtkAccelGroup *accel_group; GtkItemFactory *item_factory; GtkTooltips *tooltips; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK(gtk_widget_destroyed), &window); g_signal_connect (window, "delete-event", G_CALLBACK (gtk_true), NULL); accel_group = gtk_accel_group_new (); item_factory = gtk_item_factory_new (GTK_TYPE_MENU_BAR, "
", accel_group); g_object_set_data_full (G_OBJECT (window), "
", item_factory, g_object_unref); gtk_window_add_accel_group (GTK_WINDOW (window), accel_group); gtk_window_set_title (GTK_WINDOW (window), "Item Factory"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); gtk_item_factory_create_items (item_factory, nmenu_items, menu_items, NULL); /* preselect /Preferences/Shape/Oval over the other radios */ gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (gtk_item_factory_get_item (item_factory, "/Preferences/Shape/Oval")), TRUE); /* preselect /Preferences/Coffee */ gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (gtk_item_factory_get_item (item_factory, "/Preferences/Coffee")), TRUE); /* preselect /Preferences/Marshmallow Froot Loops and set it insensitive */ gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (gtk_item_factory_get_item (item_factory, "/Preferences/Marshmallow Froot Loops")), TRUE); gtk_widget_set_sensitive (GTK_WIDGET (gtk_item_factory_get_item (item_factory, "/Preferences/Marshmallow Froot Loops")), FALSE); /* Test how tooltips (ugh) work on menu items */ tooltips = gtk_tooltips_new (); g_object_ref (tooltips); gtk_object_sink (GTK_OBJECT (tooltips)); g_object_set_data_full (G_OBJECT (window), "testgtk-tooltips", tooltips, (GDestroyNotify)g_object_unref); gtk_tooltips_set_tip (tooltips, gtk_item_factory_get_item (item_factory, "/File/New"), "Create a new file", NULL); gtk_tooltips_set_tip (tooltips, gtk_item_factory_get_item (item_factory, "/File/Open"), "Open a file", NULL); gtk_tooltips_set_tip (tooltips, gtk_item_factory_get_item (item_factory, "/File/Save"), "Safe file", NULL); gtk_tooltips_set_tip (tooltips, gtk_item_factory_get_item (item_factory, "/Preferences/Color"), "Modify color", NULL); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); gtk_box_pack_start (GTK_BOX (box1), gtk_item_factory_get_widget (item_factory, "
"), FALSE, FALSE, 0); label = gtk_label_new ("Type\n\nto start"); gtk_widget_set_size_request (label, 200, 200); gtk_misc_set_alignment (GTK_MISC (label), 0.5, 0.5); gtk_box_pack_start (GTK_BOX (box1), label, TRUE, TRUE, 0); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); gtk_item_factory_delete_item (item_factory, "/Preferences/ShouldNotAppear"); gtk_widget_show_all (window); } else gtk_widget_destroy (window); } static GtkWidget * accel_button_new (GtkAccelGroup *accel_group, const gchar *text, const gchar *accel) { guint keyval; GdkModifierType modifiers; GtkWidget *button; GtkWidget *label; gtk_accelerator_parse (accel, &keyval, &modifiers); g_assert (keyval); button = gtk_button_new (); gtk_widget_add_accelerator (button, "activate", accel_group, keyval, modifiers, GTK_ACCEL_VISIBLE | GTK_ACCEL_LOCKED); label = gtk_accel_label_new (text); gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (label), button); gtk_widget_show (label); gtk_container_add (GTK_CONTAINER (button), label); return button; } static void create_key_lookup (GtkWidget *widget) { static GtkWidget *window = NULL; if (!window) { GtkAccelGroup *accel_group = gtk_accel_group_new (); GtkWidget *button; window = gtk_dialog_new_with_buttons ("Key Lookup", NULL, 0, GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); /* We have to expand it so the accel labels will draw their labels */ gtk_window_set_default_size (GTK_WINDOW (window), 300, -1); gtk_window_add_accel_group (GTK_WINDOW (window), accel_group); button = gtk_button_new_with_mnemonic ("Button 1 (_a)"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_mnemonic ("Button 2 (_A)"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_mnemonic ("Button 3 (_\321\204)"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_mnemonic ("Button 4 (_\320\244)"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_mnemonic ("Button 6 (_b)"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = accel_button_new (accel_group, "Button 7", "b"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = accel_button_new (accel_group, "Button 8", "d"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = accel_button_new (accel_group, "Button 9", "Cyrillic_ve"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_mnemonic ("Button 10 (_1)"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_mnemonic ("Button 11 (_!)"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = accel_button_new (accel_group, "Button 12", "a"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = accel_button_new (accel_group, "Button 13", "a"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = accel_button_new (accel_group, "Button 14", "a"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); button = accel_button_new (accel_group, "Button 15", "b"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), button, FALSE, FALSE, 0); g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window); g_signal_connect (window, "response", G_CALLBACK (gtk_object_destroy), NULL); gtk_widget_show_all (window); } else gtk_widget_destroy (window); } /* create_modal_window */ static gboolean cmw_destroy_cb(GtkWidget *widget) { /* This is needed to get out of gtk_main */ gtk_main_quit (); return FALSE; } static void cmw_color (GtkWidget *widget, GtkWidget *parent) { GtkWidget *csd; csd = gtk_color_selection_dialog_new ("This is a modal color selection dialog"); gtk_window_set_screen (GTK_WINDOW (csd), gtk_widget_get_screen (parent)); gtk_color_selection_set_has_palette (GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG (csd)->colorsel), TRUE); /* Set as modal */ gtk_window_set_modal (GTK_WINDOW(csd),TRUE); /* And mark it as a transient dialog */ gtk_window_set_transient_for (GTK_WINDOW (csd), GTK_WINDOW (parent)); g_signal_connect (csd, "destroy", G_CALLBACK (cmw_destroy_cb), NULL); g_signal_connect_swapped (GTK_COLOR_SELECTION_DIALOG (csd)->ok_button, "clicked", G_CALLBACK (gtk_widget_destroy), csd); g_signal_connect_swapped (GTK_COLOR_SELECTION_DIALOG (csd)->cancel_button, "clicked", G_CALLBACK (gtk_widget_destroy), csd); /* wait until destroy calls gtk_main_quit */ gtk_widget_show (csd); gtk_main (); } static void cmw_file (GtkWidget *widget, GtkWidget *parent) { GtkWidget *fs; fs = gtk_file_selection_new("This is a modal file selection dialog"); gtk_window_set_screen (GTK_WINDOW (fs), gtk_widget_get_screen (parent)); /* Set as modal */ gtk_window_set_modal (GTK_WINDOW(fs),TRUE); /* And mark it as a transient dialog */ gtk_window_set_transient_for (GTK_WINDOW (fs), GTK_WINDOW (parent)); g_signal_connect (fs, "destroy", G_CALLBACK (cmw_destroy_cb), NULL); g_signal_connect_swapped (GTK_FILE_SELECTION (fs)->ok_button, "clicked", G_CALLBACK (gtk_widget_destroy), fs); g_signal_connect_swapped (GTK_FILE_SELECTION (fs)->cancel_button, "clicked", G_CALLBACK (gtk_widget_destroy), fs); /* wait until destroy calls gtk_main_quit */ gtk_widget_show (fs); gtk_main(); } static void create_modal_window (GtkWidget *widget) { GtkWidget *window = NULL; GtkWidget *box1,*box2; GtkWidget *frame1; GtkWidget *btnColor,*btnFile,*btnClose; /* Create modal window (Here you can use any window descendent )*/ window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); gtk_window_set_title (GTK_WINDOW(window),"This window is modal"); /* Set window as modal */ gtk_window_set_modal (GTK_WINDOW(window),TRUE); /* Create widgets */ box1 = gtk_vbox_new (FALSE,5); frame1 = gtk_frame_new ("Standard dialogs in modal form"); box2 = gtk_vbox_new (TRUE,5); btnColor = gtk_button_new_with_label ("Color"); btnFile = gtk_button_new_with_label ("File Selection"); btnClose = gtk_button_new_with_label ("Close"); /* Init widgets */ gtk_container_set_border_width (GTK_CONTAINER (box1), 3); gtk_container_set_border_width (GTK_CONTAINER (box2), 3); /* Pack widgets */ gtk_container_add (GTK_CONTAINER (window), box1); gtk_box_pack_start (GTK_BOX (box1), frame1, TRUE, TRUE, 4); gtk_container_add (GTK_CONTAINER (frame1), box2); gtk_box_pack_start (GTK_BOX (box2), btnColor, FALSE, FALSE, 4); gtk_box_pack_start (GTK_BOX (box2), btnFile, FALSE, FALSE, 4); gtk_box_pack_start (GTK_BOX (box1), gtk_hseparator_new (), FALSE, FALSE, 4); gtk_box_pack_start (GTK_BOX (box1), btnClose, FALSE, FALSE, 4); /* connect signals */ g_signal_connect_swapped (btnClose, "clicked", G_CALLBACK (gtk_widget_destroy), window); g_signal_connect (window, "destroy", G_CALLBACK (cmw_destroy_cb), NULL); g_signal_connect (btnColor, "clicked", G_CALLBACK (cmw_color), window); g_signal_connect (btnFile, "clicked", G_CALLBACK (cmw_file), window); /* Show widgets */ gtk_widget_show_all (window); /* wait until dialog get destroyed */ gtk_main(); } /* * GtkMessageDialog */ static void make_message_dialog (GdkScreen *screen, GtkWidget **dialog, GtkMessageType type, GtkButtonsType buttons, guint default_response) { if (*dialog) { gtk_widget_destroy (*dialog); return; } *dialog = gtk_message_dialog_new (NULL, 0, type, buttons, "This is a message dialog; it can wrap long lines. This is a long line. La la la. Look this line is wrapped. Blah blah blah blah blah blah. (Note: testgtk has a nonstandard gtkrc that changes some of the message dialog icons.)"); gtk_window_set_screen (GTK_WINDOW (*dialog), screen); g_signal_connect_swapped (*dialog, "response", G_CALLBACK (gtk_widget_destroy), *dialog); g_signal_connect (*dialog, "destroy", G_CALLBACK (gtk_widget_destroyed), dialog); gtk_dialog_set_default_response (GTK_DIALOG (*dialog), default_response); gtk_widget_show (*dialog); } static void create_message_dialog (GtkWidget *widget) { static GtkWidget *info = NULL; static GtkWidget *warning = NULL; static GtkWidget *error = NULL; static GtkWidget *question = NULL; GdkScreen *screen = gtk_widget_get_screen (widget); make_message_dialog (screen, &info, GTK_MESSAGE_INFO, GTK_BUTTONS_OK, GTK_RESPONSE_OK); make_message_dialog (screen, &warning, GTK_MESSAGE_WARNING, GTK_BUTTONS_CLOSE, GTK_RESPONSE_CLOSE); make_message_dialog (screen, &error, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK_CANCEL, GTK_RESPONSE_OK); make_message_dialog (screen, &question, GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, GTK_RESPONSE_NO); } /* * GtkScrolledWindow */ static GtkWidget *sw_parent = NULL; static GtkWidget *sw_float_parent; static guint sw_destroyed_handler = 0; static gboolean scrolled_windows_delete_cb (GtkWidget *widget, GdkEventAny *event, GtkWidget *scrollwin) { gtk_widget_reparent (scrollwin, sw_parent); g_signal_handler_disconnect (sw_parent, sw_destroyed_handler); sw_float_parent = NULL; sw_parent = NULL; sw_destroyed_handler = 0; return FALSE; } static void scrolled_windows_destroy_cb (GtkWidget *widget, GtkWidget *scrollwin) { gtk_widget_destroy (sw_float_parent); sw_float_parent = NULL; sw_parent = NULL; sw_destroyed_handler = 0; } static void scrolled_windows_remove (GtkWidget *widget, GtkWidget *scrollwin) { if (sw_parent) { gtk_widget_reparent (scrollwin, sw_parent); gtk_widget_destroy (sw_float_parent); g_signal_handler_disconnect (sw_parent, sw_destroyed_handler); sw_float_parent = NULL; sw_parent = NULL; sw_destroyed_handler = 0; } else { sw_parent = scrollwin->parent; sw_float_parent = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (sw_float_parent), gtk_widget_get_screen (widget)); gtk_window_set_default_size (GTK_WINDOW (sw_float_parent), 200, 200); gtk_widget_reparent (scrollwin, sw_float_parent); gtk_widget_show (sw_float_parent); sw_destroyed_handler = g_signal_connect (sw_parent, "destroy", G_CALLBACK (scrolled_windows_destroy_cb), scrollwin); g_signal_connect (sw_float_parent, "delete_event", G_CALLBACK (scrolled_windows_delete_cb), scrollwin); } } static void create_scrolled_windows (GtkWidget *widget) { static GtkWidget *window; GtkWidget *scrolled_window; GtkWidget *table; GtkWidget *button; char buffer[32]; int i, j; if (!window) { window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "dialog"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); scrolled_window = gtk_scrolled_window_new (NULL, NULL); gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 10); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), scrolled_window, TRUE, TRUE, 0); gtk_widget_show (scrolled_window); table = gtk_table_new (20, 20, FALSE); gtk_table_set_row_spacings (GTK_TABLE (table), 10); gtk_table_set_col_spacings (GTK_TABLE (table), 10); gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), table); gtk_container_set_focus_hadjustment (GTK_CONTAINER (table), gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (scrolled_window))); gtk_container_set_focus_vadjustment (GTK_CONTAINER (table), gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window))); gtk_widget_show (table); for (i = 0; i < 20; i++) for (j = 0; j < 20; j++) { sprintf (buffer, "button (%d,%d)\n", i, j); button = gtk_toggle_button_new_with_label (buffer); gtk_table_attach_defaults (GTK_TABLE (table), button, i, i+1, j, j+1); gtk_widget_show (button); } button = gtk_button_new_with_label ("Close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); gtk_widget_grab_default (button); gtk_widget_show (button); button = gtk_button_new_with_label ("Reparent Out"); g_signal_connect (button, "clicked", G_CALLBACK (scrolled_windows_remove), scrolled_window); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); gtk_widget_grab_default (button); gtk_widget_show (button); gtk_window_set_default_size (GTK_WINDOW (window), 300, 300); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * GtkEntry */ static void entry_toggle_frame (GtkWidget *checkbutton, GtkWidget *entry) { gtk_entry_set_has_frame (GTK_ENTRY(entry), GTK_TOGGLE_BUTTON(checkbutton)->active); } static void entry_toggle_sensitive (GtkWidget *checkbutton, GtkWidget *entry) { gtk_widget_set_sensitive (entry, GTK_TOGGLE_BUTTON(checkbutton)->active); } static void entry_props_clicked (GtkWidget *button, GObject *entry) { GtkWidget *window = create_prop_editor (entry, 0); gtk_window_set_title (GTK_WINDOW (window), "Entry Properties"); } static void create_entry (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *hbox; GtkWidget *has_frame_check; GtkWidget *sensitive_check; GtkWidget *entry, *cb; GtkWidget *button; GtkWidget *separator; GList *cbitems = NULL; if (!window) { cbitems = g_list_append(cbitems, "item0"); cbitems = g_list_append(cbitems, "item1 item1"); cbitems = g_list_append(cbitems, "item2 item2 item2"); cbitems = g_list_append(cbitems, "item3 item3 item3 item3"); cbitems = g_list_append(cbitems, "item4 item4 item4 item4 item4"); cbitems = g_list_append(cbitems, "item5 item5 item5 item5 item5 item5"); cbitems = g_list_append(cbitems, "item6 item6 item6 item6 item6"); cbitems = g_list_append(cbitems, "item7 item7 item7 item7"); cbitems = g_list_append(cbitems, "item8 item8 item8"); cbitems = g_list_append(cbitems, "item9 item9"); window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "entry"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); hbox = gtk_hbox_new (FALSE, 5); gtk_box_pack_start (GTK_BOX (box2), hbox, TRUE, TRUE, 0); entry = gtk_entry_new (); gtk_entry_set_text (GTK_ENTRY (entry), "hello world \330\247\331\204\330\263\331\204\330\247\331\205 \330\271\331\204\331\212\331\203\331\205"); gtk_editable_select_region (GTK_EDITABLE (entry), 0, 5); gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0); button = gtk_button_new_with_mnemonic ("_Props"); gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0); g_signal_connect (button, "clicked", G_CALLBACK (entry_props_clicked), entry); cb = gtk_combo_new (); gtk_combo_set_popdown_strings (GTK_COMBO (cb), cbitems); gtk_entry_set_text (GTK_ENTRY (GTK_COMBO(cb)->entry), "hello world \n\n\n foo"); gtk_editable_select_region (GTK_EDITABLE (GTK_COMBO(cb)->entry), 0, -1); gtk_box_pack_start (GTK_BOX (box2), cb, TRUE, TRUE, 0); sensitive_check = gtk_check_button_new_with_label("Sensitive"); gtk_box_pack_start (GTK_BOX (box2), sensitive_check, FALSE, TRUE, 0); g_signal_connect (sensitive_check, "toggled", G_CALLBACK (entry_toggle_sensitive), entry); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (sensitive_check), TRUE); has_frame_check = gtk_check_button_new_with_label("Has Frame"); gtk_box_pack_start (GTK_BOX (box2), has_frame_check, FALSE, TRUE, 0); g_signal_connect (has_frame_check, "toggled", G_CALLBACK (entry_toggle_frame), entry); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (has_frame_check), TRUE); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* GtkEventBox */ static void event_box_label_pressed (GtkWidget *widget, GdkEventButton *event, gpointer user_data) { g_print ("clicked on event box\n"); } static void event_box_button_clicked (GtkWidget *widget, GtkWidget *button, gpointer user_data) { g_print ("pushed button\n"); } static void event_box_toggle_visible_window (GtkWidget *checkbutton, GtkEventBox *event_box) { gtk_event_box_set_visible_window (event_box, GTK_TOGGLE_BUTTON(checkbutton)->active); } static void event_box_toggle_above_child (GtkWidget *checkbutton, GtkEventBox *event_box) { gtk_event_box_set_above_child (event_box, GTK_TOGGLE_BUTTON(checkbutton)->active); } static void create_event_box (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *hbox; GtkWidget *vbox; GtkWidget *button; GtkWidget *separator; GtkWidget *event_box; GtkWidget *label; GtkWidget *visible_window_check; GtkWidget *above_child_check; GdkColor color; if (!window) { color.red = 0; color.blue = 65535; color.green = 0; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "event box"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); gtk_widget_modify_bg (window, GTK_STATE_NORMAL, &color); hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (box1), hbox, TRUE, FALSE, 0); event_box = gtk_event_box_new (); gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, FALSE, 0); vbox = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (event_box), vbox); g_signal_connect (event_box, "button_press_event", G_CALLBACK (event_box_label_pressed), NULL); label = gtk_label_new ("Click on this label"); gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, FALSE, 0); button = gtk_button_new_with_label ("button in eventbox"); gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, FALSE, 0); g_signal_connect (button, "clicked", G_CALLBACK (event_box_button_clicked), NULL); visible_window_check = gtk_check_button_new_with_label("Visible Window"); gtk_box_pack_start (GTK_BOX (box1), visible_window_check, FALSE, TRUE, 0); g_signal_connect (visible_window_check, "toggled", G_CALLBACK (event_box_toggle_visible_window), event_box); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (visible_window_check), FALSE); above_child_check = gtk_check_button_new_with_label("Above Child"); gtk_box_pack_start (GTK_BOX (box1), above_child_check, FALSE, TRUE, 0); g_signal_connect (above_child_check, "toggled", G_CALLBACK (event_box_toggle_above_child), event_box); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (above_child_check), FALSE); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkSizeGroup */ #define SIZE_GROUP_INITIAL_SIZE 50 static void size_group_hsize_changed (GtkSpinButton *spin_button, GtkWidget *button) { gtk_widget_set_size_request (GTK_BIN (button)->child, gtk_spin_button_get_value_as_int (spin_button), -1); } static void size_group_vsize_changed (GtkSpinButton *spin_button, GtkWidget *button) { gtk_widget_set_size_request (GTK_BIN (button)->child, -1, gtk_spin_button_get_value_as_int (spin_button)); } static GtkWidget * create_size_group_window (GdkScreen *screen, GtkSizeGroup *master_size_group) { GtkWidget *window; GtkWidget *table; GtkWidget *main_button; GtkWidget *button; GtkWidget *spin_button; GtkWidget *hbox; GtkSizeGroup *hgroup1; GtkSizeGroup *hgroup2; GtkSizeGroup *vgroup1; GtkSizeGroup *vgroup2; window = gtk_dialog_new_with_buttons ("GtkSizeGroup", NULL, 0, GTK_STOCK_CLOSE, GTK_RESPONSE_NONE, NULL); gtk_window_set_screen (GTK_WINDOW (window), screen); gtk_window_set_resizable (GTK_WINDOW (window), FALSE); g_signal_connect (window, "response", G_CALLBACK (gtk_widget_destroy), NULL); table = gtk_table_new (2, 2, FALSE); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), table, TRUE, TRUE, 0); gtk_table_set_row_spacings (GTK_TABLE (table), 5); gtk_table_set_col_spacings (GTK_TABLE (table), 5); gtk_container_set_border_width (GTK_CONTAINER (table), 5); gtk_widget_set_size_request (table, 250, 250); hgroup1 = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL); hgroup2 = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL); vgroup1 = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL); vgroup2 = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL); main_button = gtk_button_new_with_label ("X"); gtk_table_attach (GTK_TABLE (table), main_button, 0, 1, 0, 1, GTK_EXPAND, GTK_EXPAND, 0, 0); gtk_size_group_add_widget (master_size_group, main_button); gtk_size_group_add_widget (hgroup1, main_button); gtk_size_group_add_widget (vgroup1, main_button); gtk_widget_set_size_request (GTK_BIN (main_button)->child, SIZE_GROUP_INITIAL_SIZE, SIZE_GROUP_INITIAL_SIZE); button = gtk_button_new (); gtk_table_attach (GTK_TABLE (table), button, 1, 2, 0, 1, GTK_EXPAND, GTK_EXPAND, 0, 0); gtk_size_group_add_widget (vgroup1, button); gtk_size_group_add_widget (vgroup2, button); button = gtk_button_new (); gtk_table_attach (GTK_TABLE (table), button, 0, 1, 1, 2, GTK_EXPAND, GTK_EXPAND, 0, 0); gtk_size_group_add_widget (hgroup1, button); gtk_size_group_add_widget (hgroup2, button); button = gtk_button_new (); gtk_table_attach (GTK_TABLE (table), button, 1, 2, 1, 2, GTK_EXPAND, GTK_EXPAND, 0, 0); gtk_size_group_add_widget (hgroup2, button); gtk_size_group_add_widget (vgroup2, button); g_object_unref (hgroup1); g_object_unref (hgroup2); g_object_unref (vgroup1); g_object_unref (vgroup2); hbox = gtk_hbox_new (FALSE, 5); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), hbox, FALSE, FALSE, 0); spin_button = gtk_spin_button_new_with_range (1, 100, 1); gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin_button), SIZE_GROUP_INITIAL_SIZE); gtk_box_pack_start (GTK_BOX (hbox), spin_button, TRUE, TRUE, 0); g_signal_connect (spin_button, "value_changed", G_CALLBACK (size_group_hsize_changed), main_button); spin_button = gtk_spin_button_new_with_range (1, 100, 1); gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin_button), SIZE_GROUP_INITIAL_SIZE); gtk_box_pack_start (GTK_BOX (hbox), spin_button, TRUE, TRUE, 0); g_signal_connect (spin_button, "value_changed", G_CALLBACK (size_group_vsize_changed), main_button); return window; } static void create_size_groups (GtkWidget *widget) { static GtkWidget *window1 = NULL; static GtkWidget *window2 = NULL; static GtkSizeGroup *master_size_group; if (!master_size_group) master_size_group = gtk_size_group_new (GTK_SIZE_GROUP_BOTH); if (!window1) { window1 = create_size_group_window (gtk_widget_get_screen (widget), master_size_group); g_signal_connect (window1, "destroy", G_CALLBACK (gtk_widget_destroyed), &window1); } if (!window2) { window2 = create_size_group_window (gtk_widget_get_screen (widget), master_size_group); g_signal_connect (window2, "destroy", G_CALLBACK (gtk_widget_destroyed), &window2); } if (GTK_WIDGET_VISIBLE (window1) && GTK_WIDGET_VISIBLE (window2)) { gtk_widget_destroy (window1); gtk_widget_destroy (window2); } else { if (!GTK_WIDGET_VISIBLE (window1)) gtk_widget_show_all (window1); if (!GTK_WIDGET_VISIBLE (window2)) gtk_widget_show_all (window2); } } /* * GtkSpinButton */ static GtkWidget *spinner1; static void toggle_snap (GtkWidget *widget, GtkSpinButton *spin) { gtk_spin_button_set_snap_to_ticks (spin, GTK_TOGGLE_BUTTON (widget)->active); } static void toggle_numeric (GtkWidget *widget, GtkSpinButton *spin) { gtk_spin_button_set_numeric (spin, GTK_TOGGLE_BUTTON (widget)->active); } static void change_digits (GtkWidget *widget, GtkSpinButton *spin) { gtk_spin_button_set_digits (GTK_SPIN_BUTTON (spinner1), gtk_spin_button_get_value_as_int (spin)); } static void get_value (GtkWidget *widget, gpointer data) { gchar buf[32]; GtkLabel *label; GtkSpinButton *spin; spin = GTK_SPIN_BUTTON (spinner1); label = GTK_LABEL (g_object_get_data (G_OBJECT (widget), "user_data")); if (GPOINTER_TO_INT (data) == 1) sprintf (buf, "%d", gtk_spin_button_get_value_as_int (spin)); else sprintf (buf, "%0.*f", spin->digits, gtk_spin_button_get_value (spin)); gtk_label_set_text (label, buf); } static void get_spin_value (GtkWidget *widget, gpointer data) { gchar *buffer; GtkLabel *label; GtkSpinButton *spin; spin = GTK_SPIN_BUTTON (widget); label = GTK_LABEL (data); buffer = g_strdup_printf ("%0.*f", spin->digits, gtk_spin_button_get_value (spin)); gtk_label_set_text (label, buffer); g_free (buffer); } static gint spin_button_time_output_func (GtkSpinButton *spin_button) { static gchar buf[6]; gdouble hours; gdouble minutes; hours = spin_button->adjustment->value / 60.0; minutes = (fabs(floor (hours) - hours) < 1e-5) ? 0.0 : 30; sprintf (buf, "%02.0f:%02.0f", floor (hours), minutes); if (strcmp (buf, gtk_entry_get_text (GTK_ENTRY (spin_button)))) gtk_entry_set_text (GTK_ENTRY (spin_button), buf); return TRUE; } static gint spin_button_month_input_func (GtkSpinButton *spin_button, gdouble *new_val) { gint i; static gchar *month[12] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }; gchar *tmp1, *tmp2; gboolean found = FALSE; for (i = 1; i <= 12; i++) { tmp1 = g_ascii_strup (month[i - 1], -1); tmp2 = g_ascii_strup (gtk_entry_get_text (GTK_ENTRY (spin_button)), -1); if (strstr (tmp1, tmp2) == tmp1) found = TRUE; g_free (tmp1); g_free (tmp2); if (found) break; } if (!found) { *new_val = 0.0; return GTK_INPUT_ERROR; } *new_val = (gdouble) i; return TRUE; } static gint spin_button_month_output_func (GtkSpinButton *spin_button) { gint i; static gchar *month[12] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }; for (i = 1; i <= 12; i++) if (fabs (spin_button->adjustment->value - (double)i) < 1e-5) { if (strcmp (month[i-1], gtk_entry_get_text (GTK_ENTRY (spin_button)))) gtk_entry_set_text (GTK_ENTRY (spin_button), month[i-1]); } return TRUE; } static gint spin_button_hex_input_func (GtkSpinButton *spin_button, gdouble *new_val) { const gchar *buf; gchar *err; gdouble res; buf = gtk_entry_get_text (GTK_ENTRY (spin_button)); res = strtol(buf, &err, 16); *new_val = res; if (*err) return GTK_INPUT_ERROR; else return TRUE; } static gint spin_button_hex_output_func (GtkSpinButton *spin_button) { static gchar buf[7]; gint val; val = (gint) spin_button->adjustment->value; if (fabs (val) < 1e-5) sprintf (buf, "0x00"); else sprintf (buf, "0x%.2X", val); if (strcmp (buf, gtk_entry_get_text (GTK_ENTRY (spin_button)))) gtk_entry_set_text (GTK_ENTRY (spin_button), buf); return TRUE; } static void create_spins (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *frame; GtkWidget *hbox; GtkWidget *main_vbox; GtkWidget *vbox; GtkWidget *vbox2; GtkWidget *spinner2; GtkWidget *spinner; GtkWidget *button; GtkWidget *label; GtkWidget *val_label; GtkAdjustment *adj; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkSpinButton"); main_vbox = gtk_vbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 10); gtk_container_add (GTK_CONTAINER (window), main_vbox); frame = gtk_frame_new ("Not accelerated"); gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0); vbox = gtk_vbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (vbox), 5); gtk_container_add (GTK_CONTAINER (frame), vbox); /* Time, month, hex spinners */ hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 5); vbox2 = gtk_vbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5); label = gtk_label_new ("Time :"); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (0, 0, 1410, 30, 60, 0); spinner = gtk_spin_button_new (adj, 0, 0); gtk_editable_set_editable (GTK_EDITABLE (spinner), FALSE); g_signal_connect (spinner, "output", G_CALLBACK (spin_button_time_output_func), NULL); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE); gtk_entry_set_width_chars (GTK_ENTRY (spinner), 5); gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0); vbox2 = gtk_vbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5); label = gtk_label_new ("Month :"); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (1.0, 1.0, 12.0, 1.0, 5.0, 0.0); spinner = gtk_spin_button_new (adj, 0, 0); gtk_spin_button_set_update_policy (GTK_SPIN_BUTTON (spinner), GTK_UPDATE_IF_VALID); g_signal_connect (spinner, "input", G_CALLBACK (spin_button_month_input_func), NULL); g_signal_connect (spinner, "output", G_CALLBACK (spin_button_month_output_func), NULL); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE); gtk_entry_set_width_chars (GTK_ENTRY (spinner), 9); gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0); vbox2 = gtk_vbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5); label = gtk_label_new ("Hex :"); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (0, 0, 255, 1, 16, 0); spinner = gtk_spin_button_new (adj, 0, 0); gtk_editable_set_editable (GTK_EDITABLE (spinner), TRUE); g_signal_connect (spinner, "input", G_CALLBACK (spin_button_hex_input_func), NULL); g_signal_connect (spinner, "output", G_CALLBACK (spin_button_hex_output_func), NULL); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE); gtk_entry_set_width_chars (GTK_ENTRY (spinner), 4); gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0); frame = gtk_frame_new ("Accelerated"); gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0); vbox = gtk_vbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (vbox), 5); gtk_container_add (GTK_CONTAINER (frame), vbox); hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5); vbox2 = gtk_vbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 5); label = gtk_label_new ("Value :"); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (0.0, -10000.0, 10000.0, 0.5, 100.0, 0.0); spinner1 = gtk_spin_button_new (adj, 1.0, 2); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner1), TRUE); gtk_box_pack_start (GTK_BOX (vbox2), spinner1, FALSE, TRUE, 0); vbox2 = gtk_vbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, 5); label = gtk_label_new ("Digits :"); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (2, 1, 15, 1, 1, 0); spinner2 = gtk_spin_button_new (adj, 0.0, 0); g_signal_connect (adj, "value_changed", G_CALLBACK (change_digits), spinner2); gtk_box_pack_start (GTK_BOX (vbox2), spinner2, FALSE, TRUE, 0); hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 5); button = gtk_check_button_new_with_label ("Snap to 0.5-ticks"); g_signal_connect (button, "clicked", G_CALLBACK (toggle_snap), spinner1); gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE); button = gtk_check_button_new_with_label ("Numeric only input mode"); g_signal_connect (button, "clicked", G_CALLBACK (toggle_numeric), spinner1); gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE); val_label = gtk_label_new (""); hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5); button = gtk_button_new_with_label ("Value as Int"); g_object_set_data (G_OBJECT (button), "user_data", val_label); g_signal_connect (button, "clicked", G_CALLBACK (get_value), GINT_TO_POINTER (1)); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5); button = gtk_button_new_with_label ("Value as Float"); g_object_set_data (G_OBJECT (button), "user_data", val_label); g_signal_connect (button, "clicked", G_CALLBACK (get_value), GINT_TO_POINTER (2)); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5); gtk_box_pack_start (GTK_BOX (vbox), val_label, TRUE, TRUE, 0); gtk_label_set_text (GTK_LABEL (val_label), "0"); frame = gtk_frame_new ("Using Convenience Constructor"); gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0); hbox = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_container_add (GTK_CONTAINER (frame), hbox); val_label = gtk_label_new ("0.0"); spinner = gtk_spin_button_new_with_range (0.0, 10.0, 0.009); gtk_spin_button_set_value (GTK_SPIN_BUTTON (spinner), 0.0); g_signal_connect (spinner, "value_changed", G_CALLBACK (get_spin_value), val_label); gtk_box_pack_start (GTK_BOX (hbox), spinner, TRUE, TRUE, 5); gtk_box_pack_start (GTK_BOX (hbox), val_label, TRUE, TRUE, 5); hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, TRUE, 0); button = gtk_button_new_with_label ("Close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Cursors */ static gint cursor_expose_event (GtkWidget *widget, GdkEvent *event, gpointer user_data) { GtkDrawingArea *darea; GdkDrawable *drawable; GdkGC *black_gc; GdkGC *gray_gc; GdkGC *white_gc; guint max_width; guint max_height; g_return_val_if_fail (widget != NULL, TRUE); g_return_val_if_fail (GTK_IS_DRAWING_AREA (widget), TRUE); darea = GTK_DRAWING_AREA (widget); drawable = widget->window; white_gc = widget->style->white_gc; gray_gc = widget->style->bg_gc[GTK_STATE_NORMAL]; black_gc = widget->style->black_gc; max_width = widget->allocation.width; max_height = widget->allocation.height; gdk_draw_rectangle (drawable, white_gc, TRUE, 0, 0, max_width, max_height / 2); gdk_draw_rectangle (drawable, black_gc, TRUE, 0, max_height / 2, max_width, max_height / 2); gdk_draw_rectangle (drawable, gray_gc, TRUE, max_width / 3, max_height / 3, max_width / 3, max_height / 3); return TRUE; } static void set_cursor (GtkWidget *spinner, GtkWidget *widget) { guint c; GdkCursor *cursor; GtkWidget *label; GEnumClass *class; GEnumValue *vals; c = CLAMP (gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spinner)), 0, 152); c &= 0xfe; label = g_object_get_data (G_OBJECT (spinner), "user_data"); class = gtk_type_class (GDK_TYPE_CURSOR_TYPE); vals = class->values; while (vals && vals->value != c) vals++; if (vals) gtk_label_set_text (GTK_LABEL (label), vals->value_nick); else gtk_label_set_text (GTK_LABEL (label), ""); cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), c); gdk_window_set_cursor (widget->window, cursor); gdk_cursor_unref (cursor); } static gint cursor_event (GtkWidget *widget, GdkEvent *event, GtkSpinButton *spinner) { if ((event->type == GDK_BUTTON_PRESS) && ((event->button.button == 1) || (event->button.button == 3))) { gtk_spin_button_spin (spinner, event->button.button == 1 ? GTK_SPIN_STEP_FORWARD : GTK_SPIN_STEP_BACKWARD, 0); return TRUE; } return FALSE; } #ifdef GDK_WINDOWING_X11 #include "x11/gdkx.h" static void change_cursor_theme (GtkWidget *widget, gpointer data) { const gchar *theme; gint size; GList *children; children = gtk_container_get_children (GTK_CONTAINER (data)); theme = gtk_entry_get_text (GTK_ENTRY (children->next->data)); size = (gint) gtk_spin_button_get_value (GTK_SPIN_BUTTON (children->next->next->data)); g_list_free (children); gdk_x11_display_set_cursor_theme (gtk_widget_get_display (widget), theme, size); } #endif static void create_cursors (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *frame; GtkWidget *hbox; GtkWidget *main_vbox; GtkWidget *vbox; GtkWidget *darea; GtkWidget *spinner; GtkWidget *button; GtkWidget *label; GtkWidget *any; GtkAdjustment *adj; GtkWidget *entry; GtkWidget *size; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Cursors"); main_vbox = gtk_vbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 0); gtk_container_add (GTK_CONTAINER (window), main_vbox); vbox = gtk_widget_new (gtk_vbox_get_type (), "GtkBox::homogeneous", FALSE, "GtkBox::spacing", 5, "GtkContainer::border_width", 10, "GtkWidget::parent", main_vbox, "GtkWidget::visible", TRUE, NULL); #ifdef GDK_WINDOWING_X11 hbox = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0); label = gtk_label_new ("Cursor Theme : "); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); entry = gtk_entry_new (); gtk_entry_set_text (GTK_ENTRY (entry), "default"); gtk_box_pack_start (GTK_BOX (hbox), entry, FALSE, TRUE, 0); size = gtk_spin_button_new_with_range (1.0, 64.0, 1.0); gtk_spin_button_set_value (GTK_SPIN_BUTTON (size), 24.0); gtk_box_pack_start (GTK_BOX (hbox), size, TRUE, TRUE, 0); g_signal_connect (entry, "changed", G_CALLBACK (change_cursor_theme), hbox); g_signal_connect (size, "changed", G_CALLBACK (change_cursor_theme), hbox); #endif hbox = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0); label = gtk_label_new ("Cursor Value : "); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (0, 0, 152, 2, 10, 0); spinner = gtk_spin_button_new (adj, 0, 0); gtk_box_pack_start (GTK_BOX (hbox), spinner, TRUE, TRUE, 0); frame = gtk_widget_new (gtk_frame_get_type (), "GtkFrame::shadow", GTK_SHADOW_ETCHED_IN, "GtkFrame::label_xalign", 0.5, "GtkFrame::label", "Cursor Area", "GtkContainer::border_width", 10, "GtkWidget::parent", vbox, "GtkWidget::visible", TRUE, NULL); darea = gtk_drawing_area_new (); gtk_widget_set_size_request (darea, 80, 80); gtk_container_add (GTK_CONTAINER (frame), darea); g_signal_connect (darea, "expose_event", G_CALLBACK (cursor_expose_event), NULL); gtk_widget_set_events (darea, GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK); g_signal_connect (darea, "button_press_event", G_CALLBACK (cursor_event), spinner); gtk_widget_show (darea); g_signal_connect (spinner, "changed", G_CALLBACK (set_cursor), darea); label = gtk_widget_new (GTK_TYPE_LABEL, "visible", TRUE, "label", "XXX", "parent", vbox, NULL); gtk_container_child_set (GTK_CONTAINER (vbox), label, "expand", FALSE, NULL); g_object_set_data (G_OBJECT (spinner), "user_data", label); any = gtk_widget_new (gtk_hseparator_get_type (), "GtkWidget::visible", TRUE, NULL); gtk_box_pack_start (GTK_BOX (main_vbox), any, FALSE, TRUE, 0); hbox = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox), 10); gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, TRUE, 0); button = gtk_button_new_with_label ("Close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5); gtk_widget_show_all (window); set_cursor (spinner, darea); } else gtk_widget_destroy (window); } /* * GtkList */ static void list_add (GtkWidget *widget, GtkWidget *list) { static int i = 1; gchar buffer[64]; GtkWidget *list_item; GtkContainer *container; container = GTK_CONTAINER (list); sprintf (buffer, "added item %d", i++); list_item = gtk_list_item_new_with_label (buffer); gtk_widget_show (list_item); gtk_container_add (container, list_item); } static void list_remove (GtkWidget *widget, GtkList *list) { GList *clear_list = NULL; GList *sel_row = NULL; GList *work = NULL; if (list->selection_mode == GTK_SELECTION_EXTENDED) { GtkWidget *item; item = GTK_CONTAINER (list)->focus_child; if (!item && list->selection) item = list->selection->data; if (item) { work = g_list_find (list->children, item); for (sel_row = work; sel_row; sel_row = sel_row->next) if (GTK_WIDGET (sel_row->data)->state != GTK_STATE_SELECTED) break; if (!sel_row) { for (sel_row = work; sel_row; sel_row = sel_row->prev) if (GTK_WIDGET (sel_row->data)->state != GTK_STATE_SELECTED) break; } } } for (work = list->selection; work; work = work->next) clear_list = g_list_prepend (clear_list, work->data); clear_list = g_list_reverse (clear_list); gtk_list_remove_items (GTK_LIST (list), clear_list); g_list_free (clear_list); if (list->selection_mode == GTK_SELECTION_EXTENDED && sel_row) gtk_list_select_child (list, GTK_WIDGET(sel_row->data)); } static void list_clear (GtkWidget *widget, GtkWidget *list) { gtk_list_clear_items (GTK_LIST (list), 0, -1); } static gchar *selection_mode_items[] = { "Single", "Browse", "Multiple" }; static const GtkSelectionMode selection_modes[] = { GTK_SELECTION_SINGLE, GTK_SELECTION_BROWSE, GTK_SELECTION_MULTIPLE }; static GtkWidget *list_omenu; static void list_toggle_sel_mode (GtkWidget *widget, gpointer data) { GtkList *list; gint i; list = GTK_LIST (data); if (!GTK_WIDGET_MAPPED (widget)) return; i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget)); gtk_list_set_selection_mode (list, selection_modes[i]); } static void create_list (GtkWidget *widget) { static GtkWidget *window = NULL; if (!window) { GtkWidget *cbox; GtkWidget *vbox; GtkWidget *hbox; GtkWidget *label; GtkWidget *scrolled_win; GtkWidget *list; GtkWidget *button; GtkWidget *separator; FILE *infile; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "list"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); vbox = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), vbox); scrolled_win = gtk_scrolled_window_new (NULL, NULL); gtk_container_set_border_width (GTK_CONTAINER (scrolled_win), 5); gtk_widget_set_size_request (scrolled_win, -1, 300); gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 0); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); list = gtk_list_new (); gtk_list_set_selection_mode (GTK_LIST (list), GTK_SELECTION_SINGLE); gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_win), list); gtk_container_set_focus_vadjustment (GTK_CONTAINER (list), gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_win))); gtk_container_set_focus_hadjustment (GTK_CONTAINER (list), gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (scrolled_win))); if ((infile = fopen("../gtk/gtkenums.h", "r"))) { char buffer[256]; char *pos; GtkWidget *item; while (fgets (buffer, 256, infile)) { if ((pos = strchr (buffer, '\n'))) *pos = 0; item = gtk_list_item_new_with_label (buffer); gtk_container_add (GTK_CONTAINER (list), item); } fclose (infile); } hbox = gtk_hbox_new (TRUE, 5); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0); button = gtk_button_new_with_label ("Insert Row"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (list_add), list); button = gtk_button_new_with_label ("Clear List"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (list_clear), list); button = gtk_button_new_with_label ("Remove Selection"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (list_remove), list); cbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), cbox, FALSE, TRUE, 0); hbox = gtk_hbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (cbox), hbox, TRUE, FALSE, 0); label = gtk_label_new ("Selection Mode :"); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); list_omenu = build_option_menu (selection_mode_items, 3, 3, list_toggle_sel_mode, list); gtk_box_pack_start (GTK_BOX (hbox), list_omenu, FALSE, TRUE, 0); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (vbox), separator, FALSE, TRUE, 0); cbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), cbox, FALSE, TRUE, 0); button = gtk_button_new_with_label ("close"); gtk_container_set_border_width (GTK_CONTAINER (button), 10); gtk_box_pack_start (GTK_BOX (cbox), button, TRUE, TRUE, 0); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkCList */ static char * book_open_xpm[] = { "16 16 4 1", " c None s None", ". c black", "X c #808080", "o c white", " ", " .. ", " .Xo. ... ", " .Xoo. ..oo. ", " .Xooo.Xooo... ", " .Xooo.oooo.X. ", " .Xooo.Xooo.X. ", " .Xooo.oooo.X. ", " .Xooo.Xooo.X. ", " .Xooo.oooo.X. ", " .Xoo.Xoo..X. ", " .Xo.o..ooX. ", " .X..XXXXX. ", " ..X....... ", " .. ", " "}; static char * book_closed_xpm[] = { "16 16 6 1", " c None s None", ". c black", "X c red", "o c yellow", "O c #808080", "# c white", " ", " .. ", " ..XX. ", " ..XXXXX. ", " ..XXXXXXXX. ", ".ooXXXXXXXXX. ", "..ooXXXXXXXXX. ", ".X.ooXXXXXXXXX. ", ".XX.ooXXXXXX.. ", " .XX.ooXXX..#O ", " .XX.oo..##OO. ", " .XX..##OO.. ", " .X.#OO.. ", " ..O.. ", " .. ", " "}; static char * mini_page_xpm[] = { "16 16 4 1", " c None s None", ". c black", "X c white", "o c #808080", " ", " ....... ", " .XXXXX.. ", " .XoooX.X. ", " .XXXXX.... ", " .XooooXoo.o ", " .XXXXXXXX.o ", " .XooooooX.o ", " .XXXXXXXX.o ", " .XooooooX.o ", " .XXXXXXXX.o ", " .XooooooX.o ", " .XXXXXXXX.o ", " ..........o ", " oooooooooo ", " "}; static char * gtk_mini_xpm[] = { "15 20 17 1", " c None", ". c #14121F", "+ c #278828", "@ c #9B3334", "# c #284C72", "$ c #24692A", "% c #69282E", "& c #37C539", "* c #1D2F4D", "= c #6D7076", "- c #7D8482", "; c #E24A49", "> c #515357", ", c #9B9C9B", "' c #2FA232", ") c #3CE23D", "! c #3B6CCB", " ", " ***> ", " >.*!!!* ", " ***....#*= ", " *!*.!!!**!!# ", " .!!#*!#*!!!!# ", " @%#!.##.*!!$& ", " @;%*!*.#!#')) ", " @;;@%!!*$&)'' ", " @%.%@%$'&)$+' ", " @;...@$'*'*)+ ", " @;%..@$+*.')$ ", " @;%%;;$+..$)# ", " @;%%;@$$$'.$# ", " %;@@;;$$+))&* ", " %;;;@+$&)&* ", " %;;@'))+> ", " %;@'&# ", " >%$$ ", " >= "}; #define TESTGTK_CLIST_COLUMNS 12 static gint clist_rows = 0; static GtkWidget *clist_omenu; static void add1000_clist (GtkWidget *widget, gpointer data) { gint i, row; char text[TESTGTK_CLIST_COLUMNS][50]; char *texts[TESTGTK_CLIST_COLUMNS]; GdkBitmap *mask; GdkPixmap *pixmap; GtkCList *clist; clist = GTK_CLIST (data); pixmap = gdk_pixmap_create_from_xpm_d (clist->clist_window, &mask, >K_WIDGET (data)->style->white, gtk_mini_xpm); for (i = 0; i < TESTGTK_CLIST_COLUMNS; i++) { texts[i] = text[i]; sprintf (text[i], "Column %d", i); } texts[3] = NULL; sprintf (text[1], "Right"); sprintf (text[2], "Center"); gtk_clist_freeze (GTK_CLIST (data)); for (i = 0; i < 1000; i++) { sprintf (text[0], "CListRow %d", rand() % 10000); row = gtk_clist_append (clist, texts); gtk_clist_set_pixtext (clist, row, 3, "gtk+", 5, pixmap, mask); } gtk_clist_thaw (GTK_CLIST (data)); g_object_unref (pixmap); g_object_unref (mask); } static void add10000_clist (GtkWidget *widget, gpointer data) { gint i; char text[TESTGTK_CLIST_COLUMNS][50]; char *texts[TESTGTK_CLIST_COLUMNS]; for (i = 0; i < TESTGTK_CLIST_COLUMNS; i++) { texts[i] = text[i]; sprintf (text[i], "Column %d", i); } sprintf (text[1], "Right"); sprintf (text[2], "Center"); gtk_clist_freeze (GTK_CLIST (data)); for (i = 0; i < 10000; i++) { sprintf (text[0], "CListRow %d", rand() % 10000); gtk_clist_append (GTK_CLIST (data), texts); } gtk_clist_thaw (GTK_CLIST (data)); } void clear_clist (GtkWidget *widget, gpointer data) { gtk_clist_clear (GTK_CLIST (data)); clist_rows = 0; } void clist_remove_selection (GtkWidget *widget, GtkCList *clist) { gtk_clist_freeze (clist); while (clist->selection) { gint row; clist_rows--; row = GPOINTER_TO_INT (clist->selection->data); gtk_clist_remove (clist, row); if (clist->selection_mode == GTK_SELECTION_BROWSE) break; } if (clist->selection_mode == GTK_SELECTION_EXTENDED && !clist->selection && clist->focus_row >= 0) gtk_clist_select_row (clist, clist->focus_row, -1); gtk_clist_thaw (clist); } void toggle_title_buttons (GtkWidget *widget, GtkCList *clist) { if (GTK_TOGGLE_BUTTON (widget)->active) gtk_clist_column_titles_show (clist); else gtk_clist_column_titles_hide (clist); } void toggle_reorderable (GtkWidget *widget, GtkCList *clist) { gtk_clist_set_reorderable (clist, GTK_TOGGLE_BUTTON (widget)->active); } static void insert_row_clist (GtkWidget *widget, gpointer data) { static char *text[] = { "This", "is an", "inserted", "row.", "This", "is an", "inserted", "row.", "This", "is an", "inserted", "row." }; static GtkStyle *style1 = NULL; static GtkStyle *style2 = NULL; static GtkStyle *style3 = NULL; gint row; if (GTK_CLIST (data)->focus_row >= 0) row = gtk_clist_insert (GTK_CLIST (data), GTK_CLIST (data)->focus_row, text); else row = gtk_clist_prepend (GTK_CLIST (data), text); if (!style1) { GdkColor col1; GdkColor col2; col1.red = 0; col1.green = 56000; col1.blue = 0; col2.red = 32000; col2.green = 0; col2.blue = 56000; style1 = gtk_style_copy (GTK_WIDGET (data)->style); style1->base[GTK_STATE_NORMAL] = col1; style1->base[GTK_STATE_SELECTED] = col2; style2 = gtk_style_copy (GTK_WIDGET (data)->style); style2->fg[GTK_STATE_NORMAL] = col1; style2->fg[GTK_STATE_SELECTED] = col2; style3 = gtk_style_copy (GTK_WIDGET (data)->style); style3->fg[GTK_STATE_NORMAL] = col1; style3->base[GTK_STATE_NORMAL] = col2; pango_font_description_free (style3->font_desc); style3->font_desc = pango_font_description_from_string ("courier 12"); } gtk_clist_set_cell_style (GTK_CLIST (data), row, 3, style1); gtk_clist_set_cell_style (GTK_CLIST (data), row, 4, style2); gtk_clist_set_cell_style (GTK_CLIST (data), row, 0, style3); clist_rows++; } static void clist_warning_test (GtkWidget *button, GtkWidget *clist) { GtkWidget *child; static gboolean add_remove = FALSE; add_remove = !add_remove; child = gtk_label_new ("Test"); g_object_ref (child); gtk_object_sink (GTK_OBJECT (child)); if (add_remove) gtk_container_add (GTK_CONTAINER (clist), child); else { child->parent = clist; gtk_container_remove (GTK_CONTAINER (clist), child); child->parent = NULL; } gtk_widget_destroy (child); gtk_widget_unref (child); } static void undo_selection (GtkWidget *button, GtkCList *clist) { gtk_clist_undo_selection (clist); } static void clist_toggle_sel_mode (GtkWidget *widget, gpointer data) { GtkCList *clist; gint i; clist = GTK_CLIST (data); if (!GTK_WIDGET_MAPPED (widget)) return; i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget)); gtk_clist_set_selection_mode (clist, selection_modes[i]); } static void clist_click_column (GtkCList *clist, gint column, gpointer data) { if (column == 4) gtk_clist_set_column_visibility (clist, column, FALSE); else if (column == clist->sort_column) { if (clist->sort_type == GTK_SORT_ASCENDING) clist->sort_type = GTK_SORT_DESCENDING; else clist->sort_type = GTK_SORT_ASCENDING; } else gtk_clist_set_sort_column (clist, column); gtk_clist_sort (clist); } static void create_clist (GtkWidget *widget) { gint i; static GtkWidget *window = NULL; static char *titles[] = { "auto resize", "not resizeable", "max width 100", "min width 50", "hide column", "Title 5", "Title 6", "Title 7", "Title 8", "Title 9", "Title 10", "Title 11" }; char text[TESTGTK_CLIST_COLUMNS][50]; char *texts[TESTGTK_CLIST_COLUMNS]; GtkWidget *vbox; GtkWidget *hbox; GtkWidget *clist; GtkWidget *button; GtkWidget *separator; GtkWidget *scrolled_win; GtkWidget *check; GtkWidget *undo_button; GtkWidget *label; GtkStyle *style; GdkColor col1; GdkColor col2; if (!window) { clist_rows = 0; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "clist"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); vbox = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), vbox); scrolled_win = gtk_scrolled_window_new (NULL, NULL); gtk_container_set_border_width (GTK_CONTAINER (scrolled_win), 5); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); /* create GtkCList here so we have a pointer to throw at the * button callbacks -- more is done with it later */ clist = gtk_clist_new_with_titles (TESTGTK_CLIST_COLUMNS, titles); gtk_container_add (GTK_CONTAINER (scrolled_win), clist); g_signal_connect (clist, "click_column", G_CALLBACK (clist_click_column), NULL); /* control buttons */ hbox = gtk_hbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Insert Row"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (insert_row_clist), clist); button = gtk_button_new_with_label ("Add 1,000 Rows With Pixmaps"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (add1000_clist), clist); button = gtk_button_new_with_label ("Add 10,000 Rows"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (add10000_clist), clist); /* second layer of buttons */ hbox = gtk_hbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Clear List"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (clear_clist), clist); button = gtk_button_new_with_label ("Remove Selection"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (clist_remove_selection), clist); undo_button = gtk_button_new_with_label ("Undo Selection"); gtk_box_pack_start (GTK_BOX (hbox), undo_button, TRUE, TRUE, 0); g_signal_connect (undo_button, "clicked", G_CALLBACK (undo_selection), clist); button = gtk_button_new_with_label ("Warning Test"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (clist_warning_test), clist); /* third layer of buttons */ hbox = gtk_hbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); check = gtk_check_button_new_with_label ("Show Title Buttons"); gtk_box_pack_start (GTK_BOX (hbox), check, FALSE, TRUE, 0); g_signal_connect (check, "clicked", G_CALLBACK (toggle_title_buttons), clist); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE); check = gtk_check_button_new_with_label ("Reorderable"); gtk_box_pack_start (GTK_BOX (hbox), check, FALSE, TRUE, 0); g_signal_connect (check, "clicked", G_CALLBACK (toggle_reorderable), clist); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE); label = gtk_label_new ("Selection Mode :"); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); clist_omenu = build_option_menu (selection_mode_items, 3, 3, clist_toggle_sel_mode, clist); gtk_box_pack_start (GTK_BOX (hbox), clist_omenu, FALSE, TRUE, 0); /* * the rest of the clist configuration */ gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 0); gtk_clist_set_row_height (GTK_CLIST (clist), 18); gtk_widget_set_size_request (clist, -1, 300); for (i = 1; i < TESTGTK_CLIST_COLUMNS; i++) gtk_clist_set_column_width (GTK_CLIST (clist), i, 80); gtk_clist_set_column_auto_resize (GTK_CLIST (clist), 0, TRUE); gtk_clist_set_column_resizeable (GTK_CLIST (clist), 1, FALSE); gtk_clist_set_column_max_width (GTK_CLIST (clist), 2, 100); gtk_clist_set_column_min_width (GTK_CLIST (clist), 3, 50); gtk_clist_set_selection_mode (GTK_CLIST (clist), GTK_SELECTION_EXTENDED); gtk_clist_set_column_justification (GTK_CLIST (clist), 1, GTK_JUSTIFY_RIGHT); gtk_clist_set_column_justification (GTK_CLIST (clist), 2, GTK_JUSTIFY_CENTER); for (i = 0; i < TESTGTK_CLIST_COLUMNS; i++) { texts[i] = text[i]; sprintf (text[i], "Column %d", i); } sprintf (text[1], "Right"); sprintf (text[2], "Center"); col1.red = 56000; col1.green = 0; col1.blue = 0; col2.red = 0; col2.green = 56000; col2.blue = 32000; style = gtk_style_new (); style->fg[GTK_STATE_NORMAL] = col1; style->base[GTK_STATE_NORMAL] = col2; pango_font_description_set_size (style->font_desc, 14 * PANGO_SCALE); pango_font_description_set_weight (style->font_desc, PANGO_WEIGHT_BOLD); for (i = 0; i < 10; i++) { sprintf (text[0], "CListRow %d", clist_rows++); gtk_clist_append (GTK_CLIST (clist), texts); switch (i % 4) { case 2: gtk_clist_set_row_style (GTK_CLIST (clist), i, style); break; default: gtk_clist_set_cell_style (GTK_CLIST (clist), i, i % 4, style); break; } } gtk_style_unref (style); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (vbox), separator, FALSE, TRUE, 0); hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0); button = gtk_button_new_with_label ("close"); gtk_container_set_border_width (GTK_CONTAINER (button), 10); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else { clist_rows = 0; gtk_widget_destroy (window); } } /* * GtkCTree */ typedef struct { GdkPixmap *pixmap1; GdkPixmap *pixmap2; GdkPixmap *pixmap3; GdkBitmap *mask1; GdkBitmap *mask2; GdkBitmap *mask3; } CTreePixmaps; static gint books = 0; static gint pages = 0; static GtkWidget *book_label; static GtkWidget *page_label; static GtkWidget *sel_label; static GtkWidget *vis_label; static GtkWidget *omenu1; static GtkWidget *omenu2; static GtkWidget *omenu3; static GtkWidget *omenu4; static GtkWidget *spin1; static GtkWidget *spin2; static GtkWidget *spin3; static gint line_style; static CTreePixmaps * get_ctree_pixmaps (GtkCTree *ctree) { GdkScreen *screen = gtk_widget_get_screen (GTK_WIDGET (ctree)); CTreePixmaps *pixmaps = g_object_get_data (G_OBJECT (screen), "ctree-pixmaps"); if (!pixmaps) { GdkColormap *colormap = gdk_screen_get_rgb_colormap (screen); pixmaps = g_new (CTreePixmaps, 1); pixmaps->pixmap1 = gdk_pixmap_colormap_create_from_xpm_d (NULL, colormap, &pixmaps->mask1, NULL, book_closed_xpm); pixmaps->pixmap2 = gdk_pixmap_colormap_create_from_xpm_d (NULL, colormap, &pixmaps->mask2, NULL, book_open_xpm); pixmaps->pixmap3 = gdk_pixmap_colormap_create_from_xpm_d (NULL, colormap, &pixmaps->mask3, NULL, mini_page_xpm); g_object_set_data (G_OBJECT (screen), "ctree-pixmaps", pixmaps); } return pixmaps; } void after_press (GtkCTree *ctree, gpointer data) { char buf[80]; sprintf (buf, "%d", g_list_length (GTK_CLIST (ctree)->selection)); gtk_label_set_text (GTK_LABEL (sel_label), buf); sprintf (buf, "%d", g_list_length (GTK_CLIST (ctree)->row_list)); gtk_label_set_text (GTK_LABEL (vis_label), buf); sprintf (buf, "%d", books); gtk_label_set_text (GTK_LABEL (book_label), buf); sprintf (buf, "%d", pages); gtk_label_set_text (GTK_LABEL (page_label), buf); } void after_move (GtkCTree *ctree, GtkCTreeNode *child, GtkCTreeNode *parent, GtkCTreeNode *sibling, gpointer data) { char *source; char *target1; char *target2; gtk_ctree_get_node_info (ctree, child, &source, NULL, NULL, NULL, NULL, NULL, NULL, NULL); if (parent) gtk_ctree_get_node_info (ctree, parent, &target1, NULL, NULL, NULL, NULL, NULL, NULL, NULL); if (sibling) gtk_ctree_get_node_info (ctree, sibling, &target2, NULL, NULL, NULL, NULL, NULL, NULL, NULL); g_print ("Moving \"%s\" to \"%s\" with sibling \"%s\".\n", source, (parent) ? target1 : "nil", (sibling) ? target2 : "nil"); } void count_items (GtkCTree *ctree, GtkCTreeNode *list) { if (GTK_CTREE_ROW (list)->is_leaf) pages--; else books--; } void expand_all (GtkWidget *widget, GtkCTree *ctree) { gtk_ctree_expand_recursive (ctree, NULL); after_press (ctree, NULL); } void collapse_all (GtkWidget *widget, GtkCTree *ctree) { gtk_ctree_collapse_recursive (ctree, NULL); after_press (ctree, NULL); } void select_all (GtkWidget *widget, GtkCTree *ctree) { gtk_ctree_select_recursive (ctree, NULL); after_press (ctree, NULL); } void change_style (GtkWidget *widget, GtkCTree *ctree) { static GtkStyle *style1 = NULL; static GtkStyle *style2 = NULL; GtkCTreeNode *node; GdkColor col1; GdkColor col2; if (GTK_CLIST (ctree)->focus_row >= 0) node = GTK_CTREE_NODE (g_list_nth (GTK_CLIST (ctree)->row_list,GTK_CLIST (ctree)->focus_row)); else node = GTK_CTREE_NODE (GTK_CLIST (ctree)->row_list); if (!node) return; if (!style1) { col1.red = 0; col1.green = 56000; col1.blue = 0; col2.red = 32000; col2.green = 0; col2.blue = 56000; style1 = gtk_style_new (); style1->base[GTK_STATE_NORMAL] = col1; style1->fg[GTK_STATE_SELECTED] = col2; style2 = gtk_style_new (); style2->base[GTK_STATE_SELECTED] = col2; style2->fg[GTK_STATE_NORMAL] = col1; style2->base[GTK_STATE_NORMAL] = col2; pango_font_description_free (style2->font_desc); style2->font_desc = pango_font_description_from_string ("courier 30"); } gtk_ctree_node_set_cell_style (ctree, node, 1, style1); gtk_ctree_node_set_cell_style (ctree, node, 0, style2); if (GTK_CTREE_ROW (node)->children) gtk_ctree_node_set_row_style (ctree, GTK_CTREE_ROW (node)->children, style2); } void unselect_all (GtkWidget *widget, GtkCTree *ctree) { gtk_ctree_unselect_recursive (ctree, NULL); after_press (ctree, NULL); } void remove_selection (GtkWidget *widget, GtkCTree *ctree) { GtkCList *clist; GtkCTreeNode *node; clist = GTK_CLIST (ctree); gtk_clist_freeze (clist); while (clist->selection) { node = clist->selection->data; if (GTK_CTREE_ROW (node)->is_leaf) pages--; else gtk_ctree_post_recursive (ctree, node, (GtkCTreeFunc) count_items, NULL); gtk_ctree_remove_node (ctree, node); if (clist->selection_mode == GTK_SELECTION_BROWSE) break; } if (clist->selection_mode == GTK_SELECTION_EXTENDED && !clist->selection && clist->focus_row >= 0) { node = gtk_ctree_node_nth (ctree, clist->focus_row); if (node) gtk_ctree_select (ctree, node); } gtk_clist_thaw (clist); after_press (ctree, NULL); } struct _ExportStruct { gchar *tree; gchar *info; gboolean is_leaf; }; typedef struct _ExportStruct ExportStruct; gboolean gnode2ctree (GtkCTree *ctree, guint depth, GNode *gnode, GtkCTreeNode *cnode, gpointer data) { ExportStruct *es; GdkPixmap *pixmap_closed; GdkBitmap *mask_closed; GdkPixmap *pixmap_opened; GdkBitmap *mask_opened; CTreePixmaps *pixmaps; if (!cnode || !gnode || (!(es = gnode->data))) return FALSE; pixmaps = get_ctree_pixmaps (ctree); if (es->is_leaf) { pixmap_closed = pixmaps->pixmap3; mask_closed = pixmaps->mask3; pixmap_opened = NULL; mask_opened = NULL; } else { pixmap_closed = pixmaps->pixmap1; mask_closed = pixmaps->mask1; pixmap_opened = pixmaps->pixmap2; mask_opened = pixmaps->mask2; } gtk_ctree_set_node_info (ctree, cnode, es->tree, 2, pixmap_closed, mask_closed, pixmap_opened, mask_opened, es->is_leaf, (depth < 3)); gtk_ctree_node_set_text (ctree, cnode, 1, es->info); g_free (es); gnode->data = NULL; return TRUE; } gboolean ctree2gnode (GtkCTree *ctree, guint depth, GNode *gnode, GtkCTreeNode *cnode, gpointer data) { ExportStruct *es; if (!cnode || !gnode) return FALSE; es = g_new (ExportStruct, 1); gnode->data = es; es->is_leaf = GTK_CTREE_ROW (cnode)->is_leaf; es->tree = GTK_CELL_PIXTEXT (GTK_CTREE_ROW (cnode)->row.cell[0])->text; es->info = GTK_CELL_PIXTEXT (GTK_CTREE_ROW (cnode)->row.cell[1])->text; return TRUE; } void export_ctree (GtkWidget *widget, GtkCTree *ctree) { char *title[] = { "Tree" , "Info" }; static GtkWidget *export_window = NULL; static GtkCTree *export_ctree; GtkWidget *vbox; GtkWidget *scrolled_win; GtkWidget *button; GtkWidget *sep; GNode *gnode; GtkCTreeNode *node; if (!export_window) { export_window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (export_window), gtk_widget_get_screen (widget)); g_signal_connect (export_window, "destroy", G_CALLBACK (gtk_widget_destroyed), &export_window); gtk_window_set_title (GTK_WINDOW (export_window), "exported ctree"); gtk_container_set_border_width (GTK_CONTAINER (export_window), 5); vbox = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (export_window), vbox); button = gtk_button_new_with_label ("Close"); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, TRUE, 0); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), export_window); sep = gtk_hseparator_new (); gtk_box_pack_end (GTK_BOX (vbox), sep, FALSE, TRUE, 10); export_ctree = GTK_CTREE (gtk_ctree_new_with_titles (2, 0, title)); gtk_ctree_set_line_style (export_ctree, GTK_CTREE_LINES_DOTTED); scrolled_win = gtk_scrolled_window_new (NULL, NULL); gtk_container_add (GTK_CONTAINER (scrolled_win), GTK_WIDGET (export_ctree)); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 0); gtk_clist_set_selection_mode (GTK_CLIST (export_ctree), GTK_SELECTION_EXTENDED); gtk_clist_set_column_width (GTK_CLIST (export_ctree), 0, 200); gtk_clist_set_column_width (GTK_CLIST (export_ctree), 1, 200); gtk_widget_set_size_request (GTK_WIDGET (export_ctree), 300, 200); } if (!GTK_WIDGET_VISIBLE (export_window)) gtk_widget_show_all (export_window); gtk_clist_clear (GTK_CLIST (export_ctree)); node = GTK_CTREE_NODE (g_list_nth (GTK_CLIST (ctree)->row_list, GTK_CLIST (ctree)->focus_row)); if (!node) return; gnode = gtk_ctree_export_to_gnode (ctree, NULL, NULL, node, ctree2gnode, NULL); if (gnode) { gtk_ctree_insert_gnode (export_ctree, NULL, NULL, gnode, gnode2ctree, NULL); g_node_destroy (gnode); } } void change_indent (GtkWidget *widget, GtkCTree *ctree) { gtk_ctree_set_indent (ctree, GTK_ADJUSTMENT (widget)->value); } void change_spacing (GtkWidget *widget, GtkCTree *ctree) { gtk_ctree_set_spacing (ctree, GTK_ADJUSTMENT (widget)->value); } void change_row_height (GtkWidget *widget, GtkCList *clist) { gtk_clist_set_row_height (clist, GTK_ADJUSTMENT (widget)->value); } void set_background (GtkCTree *ctree, GtkCTreeNode *node, gpointer data) { GtkStyle *style = NULL; if (!node) return; if (ctree->line_style != GTK_CTREE_LINES_TABBED) { if (!GTK_CTREE_ROW (node)->is_leaf) style = GTK_CTREE_ROW (node)->row.data; else if (GTK_CTREE_ROW (node)->parent) style = GTK_CTREE_ROW (GTK_CTREE_ROW (node)->parent)->row.data; } gtk_ctree_node_set_row_style (ctree, node, style); } void ctree_toggle_line_style (GtkWidget *widget, gpointer data) { GtkCTree *ctree; gint i; ctree = GTK_CTREE (data); if (!GTK_WIDGET_MAPPED (widget)) return; i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget)); if ((ctree->line_style == GTK_CTREE_LINES_TABBED && ((GtkCTreeLineStyle) i) != GTK_CTREE_LINES_TABBED) || (ctree->line_style != GTK_CTREE_LINES_TABBED && ((GtkCTreeLineStyle) i) == GTK_CTREE_LINES_TABBED)) gtk_ctree_pre_recursive (ctree, NULL, set_background, NULL); gtk_ctree_set_line_style (ctree, i); line_style = i; } void ctree_toggle_expander_style (GtkWidget *widget, gpointer data) { GtkCTree *ctree; gint i; ctree = GTK_CTREE (data); if (!GTK_WIDGET_MAPPED (widget)) return; i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget)); gtk_ctree_set_expander_style (ctree, (GtkCTreeExpanderStyle) i); } void ctree_toggle_justify (GtkWidget *widget, gpointer data) { GtkCTree *ctree; gint i; ctree = GTK_CTREE (data); if (!GTK_WIDGET_MAPPED (widget)) return; i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget)); gtk_clist_set_column_justification (GTK_CLIST (ctree), ctree->tree_column, (GtkJustification) i); } void ctree_toggle_sel_mode (GtkWidget *widget, gpointer data) { GtkCTree *ctree; gint i; ctree = GTK_CTREE (data); if (!GTK_WIDGET_MAPPED (widget)) return; i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget)); gtk_clist_set_selection_mode (GTK_CLIST (ctree), selection_modes[i]); after_press (ctree, NULL); } void build_recursive (GtkCTree *ctree, gint cur_depth, gint depth, gint num_books, gint num_pages, GtkCTreeNode *parent) { gchar *text[2]; gchar buf1[60]; gchar buf2[60]; GtkCTreeNode *sibling; CTreePixmaps *pixmaps; gint i; text[0] = buf1; text[1] = buf2; sibling = NULL; pixmaps = get_ctree_pixmaps (ctree); for (i = num_pages + num_books; i > num_books; i--) { pages++; sprintf (buf1, "Page %02d", (gint) rand() % 100); sprintf (buf2, "Item %d-%d", cur_depth, i); sibling = gtk_ctree_insert_node (ctree, parent, sibling, text, 5, pixmaps->pixmap3, pixmaps->mask3, NULL, NULL, TRUE, FALSE); if (parent && ctree->line_style == GTK_CTREE_LINES_TABBED) gtk_ctree_node_set_row_style (ctree, sibling, GTK_CTREE_ROW (parent)->row.style); } if (cur_depth == depth) return; for (i = num_books; i > 0; i--) { GtkStyle *style; books++; sprintf (buf1, "Book %02d", (gint) rand() % 100); sprintf (buf2, "Item %d-%d", cur_depth, i); sibling = gtk_ctree_insert_node (ctree, parent, sibling, text, 5, pixmaps->pixmap1, pixmaps->mask1, pixmaps->pixmap2, pixmaps->mask2, FALSE, FALSE); style = gtk_style_new (); switch (cur_depth % 3) { case 0: style->base[GTK_STATE_NORMAL].red = 10000 * (cur_depth % 6); style->base[GTK_STATE_NORMAL].green = 0; style->base[GTK_STATE_NORMAL].blue = 65535 - ((i * 10000) % 65535); break; case 1: style->base[GTK_STATE_NORMAL].red = 10000 * (cur_depth % 6); style->base[GTK_STATE_NORMAL].green = 65535 - ((i * 10000) % 65535); style->base[GTK_STATE_NORMAL].blue = 0; break; default: style->base[GTK_STATE_NORMAL].red = 65535 - ((i * 10000) % 65535); style->base[GTK_STATE_NORMAL].green = 0; style->base[GTK_STATE_NORMAL].blue = 10000 * (cur_depth % 6); break; } gtk_ctree_node_set_row_data_full (ctree, sibling, style, (GtkDestroyNotify) gtk_style_unref); if (ctree->line_style == GTK_CTREE_LINES_TABBED) gtk_ctree_node_set_row_style (ctree, sibling, style); build_recursive (ctree, cur_depth + 1, depth, num_books, num_pages, sibling); } } void rebuild_tree (GtkWidget *widget, GtkCTree *ctree) { gchar *text [2]; gchar label1[] = "Root"; gchar label2[] = ""; GtkCTreeNode *parent; GtkStyle *style; guint b, d, p, n; CTreePixmaps *pixmaps; pixmaps = get_ctree_pixmaps (ctree); text[0] = label1; text[1] = label2; d = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin1)); b = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin2)); p = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin3)); n = ((pow (b, d) - 1) / (b - 1)) * (p + 1); if (n > 100000) { g_print ("%d total items? Try less\n",n); return; } gtk_clist_freeze (GTK_CLIST (ctree)); gtk_clist_clear (GTK_CLIST (ctree)); books = 1; pages = 0; parent = gtk_ctree_insert_node (ctree, NULL, NULL, text, 5, pixmaps->pixmap1, pixmaps->mask1, pixmaps->pixmap2, pixmaps->mask2, FALSE, TRUE); style = gtk_style_new (); style->base[GTK_STATE_NORMAL].red = 0; style->base[GTK_STATE_NORMAL].green = 45000; style->base[GTK_STATE_NORMAL].blue = 55000; gtk_ctree_node_set_row_data_full (ctree, parent, style, (GtkDestroyNotify) gtk_style_unref); if (ctree->line_style == GTK_CTREE_LINES_TABBED) gtk_ctree_node_set_row_style (ctree, parent, style); build_recursive (ctree, 1, d, b, p, parent); gtk_clist_thaw (GTK_CLIST (ctree)); after_press (ctree, NULL); } static void ctree_click_column (GtkCTree *ctree, gint column, gpointer data) { GtkCList *clist; clist = GTK_CLIST (ctree); if (column == clist->sort_column) { if (clist->sort_type == GTK_SORT_ASCENDING) clist->sort_type = GTK_SORT_DESCENDING; else clist->sort_type = GTK_SORT_ASCENDING; } else gtk_clist_set_sort_column (clist, column); gtk_ctree_sort_recursive (ctree, NULL); } void create_ctree (GtkWidget *widget) { static GtkWidget *window = NULL; GtkTooltips *tooltips; GtkCTree *ctree; GtkWidget *scrolled_win; GtkWidget *vbox; GtkWidget *bbox; GtkWidget *mbox; GtkWidget *hbox; GtkWidget *hbox2; GtkWidget *frame; GtkWidget *label; GtkWidget *button; GtkWidget *check; GtkAdjustment *adj; GtkWidget *spinner; char *title[] = { "Tree" , "Info" }; char buf[80]; static gchar *items1[] = { "No lines", "Solid", "Dotted", "Tabbed" }; static gchar *items2[] = { "None", "Square", "Triangle", "Circular" }; static gchar *items3[] = { "Left", "Right" }; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkCTree"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); tooltips = gtk_tooltips_new (); g_object_ref (tooltips); gtk_object_sink (GTK_OBJECT (tooltips)); g_object_set_data_full (G_OBJECT (window), "tooltips", tooltips, g_object_unref); vbox = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), vbox); hbox = gtk_hbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0); label = gtk_label_new ("Depth :"); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (4, 1, 10, 1, 5, 0); spin1 = gtk_spin_button_new (adj, 0, 0); gtk_box_pack_start (GTK_BOX (hbox), spin1, FALSE, TRUE, 5); label = gtk_label_new ("Books :"); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (3, 1, 20, 1, 5, 0); spin2 = gtk_spin_button_new (adj, 0, 0); gtk_box_pack_start (GTK_BOX (hbox), spin2, FALSE, TRUE, 5); label = gtk_label_new ("Pages :"); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (5, 1, 20, 1, 5, 0); spin3 = gtk_spin_button_new (adj, 0, 0); gtk_box_pack_start (GTK_BOX (hbox), spin3, FALSE, TRUE, 5); button = gtk_button_new_with_label ("Close"); gtk_box_pack_end (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); button = gtk_button_new_with_label ("Rebuild Tree"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); scrolled_win = gtk_scrolled_window_new (NULL, NULL); gtk_container_set_border_width (GTK_CONTAINER (scrolled_win), 5); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 0); ctree = GTK_CTREE (gtk_ctree_new_with_titles (2, 0, title)); gtk_container_add (GTK_CONTAINER (scrolled_win), GTK_WIDGET (ctree)); gtk_clist_set_column_auto_resize (GTK_CLIST (ctree), 0, TRUE); gtk_clist_set_column_width (GTK_CLIST (ctree), 1, 200); gtk_clist_set_selection_mode (GTK_CLIST (ctree), GTK_SELECTION_EXTENDED); gtk_ctree_set_line_style (ctree, GTK_CTREE_LINES_DOTTED); line_style = GTK_CTREE_LINES_DOTTED; g_signal_connect (button, "clicked", G_CALLBACK (rebuild_tree), ctree); g_signal_connect (ctree, "click_column", G_CALLBACK (ctree_click_column), NULL); g_signal_connect_after (ctree, "button_press_event", G_CALLBACK (after_press), NULL); g_signal_connect_after (ctree, "button_release_event", G_CALLBACK (after_press), NULL); g_signal_connect_after (ctree, "tree_move", G_CALLBACK (after_move), NULL); g_signal_connect_after (ctree, "end_selection", G_CALLBACK (after_press), NULL); g_signal_connect_after (ctree, "toggle_focus_row", G_CALLBACK (after_press), NULL); g_signal_connect_after (ctree, "select_all", G_CALLBACK (after_press), NULL); g_signal_connect_after (ctree, "unselect_all", G_CALLBACK (after_press), NULL); g_signal_connect_after (ctree, "scroll_vertical", G_CALLBACK (after_press), NULL); bbox = gtk_hbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (bbox), 5); gtk_box_pack_start (GTK_BOX (vbox), bbox, FALSE, TRUE, 0); mbox = gtk_vbox_new (TRUE, 5); gtk_box_pack_start (GTK_BOX (bbox), mbox, FALSE, TRUE, 0); label = gtk_label_new ("Row Height :"); gtk_box_pack_start (GTK_BOX (mbox), label, FALSE, FALSE, 0); label = gtk_label_new ("Indent :"); gtk_box_pack_start (GTK_BOX (mbox), label, FALSE, FALSE, 0); label = gtk_label_new ("Spacing :"); gtk_box_pack_start (GTK_BOX (mbox), label, FALSE, FALSE, 0); mbox = gtk_vbox_new (TRUE, 5); gtk_box_pack_start (GTK_BOX (bbox), mbox, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (20, 12, 100, 1, 10, 0); spinner = gtk_spin_button_new (adj, 0, 0); gtk_box_pack_start (GTK_BOX (mbox), spinner, FALSE, FALSE, 5); gtk_tooltips_set_tip (tooltips, spinner, "Row height of list items", NULL); g_signal_connect (adj, "value_changed", G_CALLBACK (change_row_height), ctree); gtk_clist_set_row_height ( GTK_CLIST (ctree), adj->value); adj = (GtkAdjustment *) gtk_adjustment_new (20, 0, 60, 1, 10, 0); spinner = gtk_spin_button_new (adj, 0, 0); gtk_box_pack_start (GTK_BOX (mbox), spinner, FALSE, FALSE, 5); gtk_tooltips_set_tip (tooltips, spinner, "Tree Indentation.", NULL); g_signal_connect (adj, "value_changed", G_CALLBACK (change_indent), ctree); adj = (GtkAdjustment *) gtk_adjustment_new (5, 0, 60, 1, 10, 0); spinner = gtk_spin_button_new (adj, 0, 0); gtk_box_pack_start (GTK_BOX (mbox), spinner, FALSE, FALSE, 5); gtk_tooltips_set_tip (tooltips, spinner, "Tree Spacing.", NULL); g_signal_connect (adj, "value_changed", G_CALLBACK (change_spacing), ctree); mbox = gtk_vbox_new (TRUE, 5); gtk_box_pack_start (GTK_BOX (bbox), mbox, FALSE, TRUE, 0); hbox = gtk_hbox_new (FALSE, 5); gtk_box_pack_start (GTK_BOX (mbox), hbox, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Expand All"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (expand_all), ctree); button = gtk_button_new_with_label ("Collapse All"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (collapse_all), ctree); button = gtk_button_new_with_label ("Change Style"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (change_style), ctree); button = gtk_button_new_with_label ("Export Tree"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (export_ctree), ctree); hbox = gtk_hbox_new (FALSE, 5); gtk_box_pack_start (GTK_BOX (mbox), hbox, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Select All"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (select_all), ctree); button = gtk_button_new_with_label ("Unselect All"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (unselect_all), ctree); button = gtk_button_new_with_label ("Remove Selection"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (remove_selection), ctree); check = gtk_check_button_new_with_label ("Reorderable"); gtk_box_pack_start (GTK_BOX (hbox), check, FALSE, TRUE, 0); gtk_tooltips_set_tip (tooltips, check, "Tree items can be reordered by dragging.", NULL); g_signal_connect (check, "clicked", G_CALLBACK (toggle_reorderable), ctree); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE); hbox = gtk_hbox_new (TRUE, 5); gtk_box_pack_start (GTK_BOX (mbox), hbox, FALSE, FALSE, 0); omenu1 = build_option_menu (items1, 4, 2, ctree_toggle_line_style, ctree); gtk_box_pack_start (GTK_BOX (hbox), omenu1, FALSE, TRUE, 0); gtk_tooltips_set_tip (tooltips, omenu1, "The tree's line style.", NULL); omenu2 = build_option_menu (items2, 4, 1, ctree_toggle_expander_style, ctree); gtk_box_pack_start (GTK_BOX (hbox), omenu2, FALSE, TRUE, 0); gtk_tooltips_set_tip (tooltips, omenu2, "The tree's expander style.", NULL); omenu3 = build_option_menu (items3, 2, 0, ctree_toggle_justify, ctree); gtk_box_pack_start (GTK_BOX (hbox), omenu3, FALSE, TRUE, 0); gtk_tooltips_set_tip (tooltips, omenu3, "The tree's justification.", NULL); omenu4 = build_option_menu (selection_mode_items, 3, 3, ctree_toggle_sel_mode, ctree); gtk_box_pack_start (GTK_BOX (hbox), omenu4, FALSE, TRUE, 0); gtk_tooltips_set_tip (tooltips, omenu4, "The list's selection mode.", NULL); gtk_widget_realize (window); gtk_widget_set_size_request (GTK_WIDGET (ctree), -1, 300); frame = gtk_frame_new (NULL); gtk_container_set_border_width (GTK_CONTAINER (frame), 0); gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, TRUE, 0); hbox = gtk_hbox_new (TRUE, 2); gtk_container_set_border_width (GTK_CONTAINER (hbox), 2); gtk_container_add (GTK_CONTAINER (frame), hbox); frame = gtk_frame_new (NULL); gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN); gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, TRUE, 0); hbox2 = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox2), 2); gtk_container_add (GTK_CONTAINER (frame), hbox2); label = gtk_label_new ("Books :"); gtk_box_pack_start (GTK_BOX (hbox2), label, FALSE, TRUE, 0); sprintf (buf, "%d", books); book_label = gtk_label_new (buf); gtk_box_pack_end (GTK_BOX (hbox2), book_label, FALSE, TRUE, 5); frame = gtk_frame_new (NULL); gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN); gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, TRUE, 0); hbox2 = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox2), 2); gtk_container_add (GTK_CONTAINER (frame), hbox2); label = gtk_label_new ("Pages :"); gtk_box_pack_start (GTK_BOX (hbox2), label, FALSE, TRUE, 0); sprintf (buf, "%d", pages); page_label = gtk_label_new (buf); gtk_box_pack_end (GTK_BOX (hbox2), page_label, FALSE, TRUE, 5); frame = gtk_frame_new (NULL); gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN); gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, TRUE, 0); hbox2 = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox2), 2); gtk_container_add (GTK_CONTAINER (frame), hbox2); label = gtk_label_new ("Selected :"); gtk_box_pack_start (GTK_BOX (hbox2), label, FALSE, TRUE, 0); sprintf (buf, "%d", g_list_length (GTK_CLIST (ctree)->selection)); sel_label = gtk_label_new (buf); gtk_box_pack_end (GTK_BOX (hbox2), sel_label, FALSE, TRUE, 5); frame = gtk_frame_new (NULL); gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN); gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, TRUE, 0); hbox2 = gtk_hbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (hbox2), 2); gtk_container_add (GTK_CONTAINER (frame), hbox2); label = gtk_label_new ("Visible :"); gtk_box_pack_start (GTK_BOX (hbox2), label, FALSE, TRUE, 0); sprintf (buf, "%d", g_list_length (GTK_CLIST (ctree)->row_list)); vis_label = gtk_label_new (buf); gtk_box_pack_end (GTK_BOX (hbox2), vis_label, FALSE, TRUE, 5); rebuild_tree (NULL, ctree); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkColorSelection */ void color_selection_ok (GtkWidget *w, GtkColorSelectionDialog *cs) { GtkColorSelection *colorsel; gdouble color[4]; colorsel=GTK_COLOR_SELECTION(cs->colorsel); gtk_color_selection_get_color(colorsel,color); gtk_color_selection_set_color(colorsel,color); } void color_selection_changed (GtkWidget *w, GtkColorSelectionDialog *cs) { GtkColorSelection *colorsel; gdouble color[4]; colorsel=GTK_COLOR_SELECTION(cs->colorsel); gtk_color_selection_get_color(colorsel,color); } static void opacity_toggled_cb (GtkWidget *w, GtkColorSelectionDialog *cs) { GtkColorSelection *colorsel; colorsel = GTK_COLOR_SELECTION (cs->colorsel); gtk_color_selection_set_has_opacity_control (colorsel, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (w))); } static void palette_toggled_cb (GtkWidget *w, GtkColorSelectionDialog *cs) { GtkColorSelection *colorsel; colorsel = GTK_COLOR_SELECTION (cs->colorsel); gtk_color_selection_set_has_palette (colorsel, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (w))); } void create_color_selection (GtkWidget *widget) { static GtkWidget *window = NULL; if (!window) { GtkWidget *picker; GtkWidget *hbox; GtkWidget *label; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkColorButton"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); hbox = gtk_hbox_new (FALSE, 8); gtk_container_set_border_width (GTK_CONTAINER (hbox), 8); gtk_container_add (GTK_CONTAINER (window), hbox); label = gtk_label_new ("Pick a color"); gtk_container_add (GTK_CONTAINER (hbox), label); picker = gtk_color_button_new (); gtk_color_button_set_use_alpha (GTK_COLOR_BUTTON (picker), TRUE); gtk_container_add (GTK_CONTAINER (hbox), picker); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkFileSelection */ void show_fileops (GtkWidget *widget, GtkFileSelection *fs) { gboolean show_ops; show_ops = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)); if (show_ops) gtk_file_selection_show_fileop_buttons (fs); else gtk_file_selection_hide_fileop_buttons (fs); } void select_multiple (GtkWidget *widget, GtkFileSelection *fs) { gboolean select_multiple; select_multiple = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)); gtk_file_selection_set_select_multiple (fs, select_multiple); } void file_selection_ok (GtkFileSelection *fs) { int i; gchar **selections; selections = gtk_file_selection_get_selections (fs); for (i = 0; selections[i] != NULL; i++) g_print ("%s\n", selections[i]); g_strfreev (selections); gtk_widget_destroy (GTK_WIDGET (fs)); } void create_file_selection (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *button; if (!window) { window = gtk_file_selection_new ("file selection dialog"); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); gtk_file_selection_hide_fileop_buttons (GTK_FILE_SELECTION (window)); gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_MOUSE); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); g_signal_connect_swapped (GTK_FILE_SELECTION (window)->ok_button, "clicked", G_CALLBACK (file_selection_ok), window); g_signal_connect_swapped (GTK_FILE_SELECTION (window)->cancel_button, "clicked", G_CALLBACK (gtk_widget_destroy), window); button = gtk_check_button_new_with_label ("Show Fileops"); g_signal_connect (button, "toggled", G_CALLBACK (show_fileops), window); gtk_box_pack_start (GTK_BOX (GTK_FILE_SELECTION (window)->action_area), button, FALSE, FALSE, 0); gtk_widget_show (button); button = gtk_check_button_new_with_label ("Select Multiple"); g_signal_connect (button, "clicked", G_CALLBACK (select_multiple), window); gtk_box_pack_start (GTK_BOX (GTK_FILE_SELECTION (window)->action_area), button, FALSE, FALSE, 0); gtk_widget_show (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } void flipping_toggled_cb (GtkWidget *widget, gpointer data) { int state = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)); int new_direction = state ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR; gtk_widget_set_default_direction (new_direction); } static void set_direction_recurse (GtkWidget *widget, gpointer data) { GtkTextDirection *dir = data; gtk_widget_set_direction (widget, *dir); if (GTK_IS_CONTAINER (widget)) gtk_container_foreach (GTK_CONTAINER (widget), set_direction_recurse, data); } static GtkWidget * create_forward_back (const char *title, GtkTextDirection text_dir) { GtkWidget *frame = gtk_frame_new (title); GtkWidget *bbox = gtk_hbutton_box_new (); GtkWidget *back_button = gtk_button_new_from_stock (GTK_STOCK_GO_BACK); GtkWidget *forward_button = gtk_button_new_from_stock (GTK_STOCK_GO_FORWARD); gtk_container_set_border_width (GTK_CONTAINER (bbox), 5); gtk_container_add (GTK_CONTAINER (frame), bbox); gtk_container_add (GTK_CONTAINER (bbox), back_button); gtk_container_add (GTK_CONTAINER (bbox), forward_button); set_direction_recurse (frame, &text_dir); return frame; } void create_flipping (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *check_button, *button; if (!window) { window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Bidirectional Flipping"); check_button = gtk_check_button_new_with_label ("Right-to-left global direction"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), check_button, TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), create_forward_back ("Default", GTK_TEXT_DIR_NONE), TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), create_forward_back ("Left-to-Right", GTK_TEXT_DIR_LTR), TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), create_forward_back ("Right-to-Left", GTK_TEXT_DIR_RTL), TRUE, TRUE, 0); if (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL) gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE); g_signal_connect (check_button, "toggled", G_CALLBACK (flipping_toggled_cb), NULL); gtk_container_set_border_width (GTK_CONTAINER (check_button), 10); button = gtk_button_new_with_label ("Close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Focus test */ static GtkWidget* make_focus_table (GList **list) { GtkWidget *table; gint i, j; table = gtk_table_new (5, 5, FALSE); i = 0; j = 0; while (i < 5) { j = 0; while (j < 5) { GtkWidget *widget; if ((i + j) % 2) widget = gtk_entry_new (); else widget = gtk_button_new_with_label ("Foo"); *list = g_list_prepend (*list, widget); gtk_table_attach (GTK_TABLE (table), widget, i, i + 1, j, j + 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); ++j; } ++i; } *list = g_list_reverse (*list); return table; } static void create_focus (GtkWidget *widget) { static GtkWidget *window = NULL; if (!window) { GtkWidget *table; GtkWidget *frame; GList *list = NULL; window = gtk_dialog_new_with_buttons ("Keyboard focus navigation", NULL, 0, GTK_STOCK_CLOSE, GTK_RESPONSE_NONE, NULL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); g_signal_connect (window, "response", G_CALLBACK (gtk_widget_destroy), NULL); gtk_window_set_title (GTK_WINDOW (window), "Keyboard Focus Navigation"); frame = gtk_frame_new ("Weird tab focus chain"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), frame, TRUE, TRUE, 0); table = make_focus_table (&list); gtk_container_add (GTK_CONTAINER (frame), table); gtk_container_set_focus_chain (GTK_CONTAINER (table), list); g_list_free (list); frame = gtk_frame_new ("Default tab focus chain"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), frame, TRUE, TRUE, 0); list = NULL; table = make_focus_table (&list); g_list_free (list); gtk_container_add (GTK_CONTAINER (frame), table); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkFontSelection */ void font_selection_ok (GtkWidget *w, GtkFontSelectionDialog *fs) { gchar *s = gtk_font_selection_dialog_get_font_name (fs); g_print ("%s\n", s); g_free (s); gtk_widget_destroy (GTK_WIDGET (fs)); } void create_font_selection (GtkWidget *widget) { static GtkWidget *window = NULL; if (!window) { GtkWidget *picker; GtkWidget *hbox; GtkWidget *label; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkFontButton"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); hbox = gtk_hbox_new (FALSE, 8); gtk_container_set_border_width (GTK_CONTAINER (hbox), 8); gtk_container_add (GTK_CONTAINER (window), hbox); label = gtk_label_new ("Pick a font"); gtk_container_add (GTK_CONTAINER (hbox), label); picker = gtk_font_button_new (); gtk_font_button_set_use_font (GTK_FONT_BUTTON (picker), TRUE); gtk_container_add (GTK_CONTAINER (hbox), picker); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkDialog */ static GtkWidget *dialog_window = NULL; static void label_toggle (GtkWidget *widget, GtkWidget **label) { if (!(*label)) { *label = gtk_label_new ("Dialog Test"); g_signal_connect (*label, "destroy", G_CALLBACK (gtk_widget_destroyed), label); gtk_misc_set_padding (GTK_MISC (*label), 10, 10); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_window)->vbox), *label, TRUE, TRUE, 0); gtk_widget_show (*label); } else gtk_widget_destroy (*label); } #define RESPONSE_TOGGLE_SEPARATOR 1 static void print_response (GtkWidget *dialog, gint response_id, gpointer data) { g_print ("response signal received (%d)\n", response_id); if (response_id == RESPONSE_TOGGLE_SEPARATOR) { gtk_dialog_set_has_separator (GTK_DIALOG (dialog), !gtk_dialog_get_has_separator (GTK_DIALOG (dialog))); } } static void create_dialog (GtkWidget *widget) { static GtkWidget *label; GtkWidget *button; if (!dialog_window) { /* This is a terrible example; it's much simpler to create * dialogs than this. Don't use testgtk for example code, * use gtk-demo ;-) */ dialog_window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (dialog_window), gtk_widget_get_screen (widget)); g_signal_connect (dialog_window, "response", G_CALLBACK (print_response), NULL); g_signal_connect (dialog_window, "destroy", G_CALLBACK (gtk_widget_destroyed), &dialog_window); gtk_window_set_title (GTK_WINDOW (dialog_window), "GtkDialog"); gtk_container_set_border_width (GTK_CONTAINER (dialog_window), 0); button = gtk_button_new_with_label ("OK"); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_window)->action_area), button, TRUE, TRUE, 0); gtk_widget_grab_default (button); gtk_widget_show (button); button = gtk_button_new_with_label ("Toggle"); g_signal_connect (button, "clicked", G_CALLBACK (label_toggle), &label); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_window)->action_area), button, TRUE, TRUE, 0); gtk_widget_show (button); label = NULL; button = gtk_button_new_with_label ("Separator"); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_dialog_add_action_widget (GTK_DIALOG (dialog_window), button, RESPONSE_TOGGLE_SEPARATOR); gtk_widget_show (button); } if (!GTK_WIDGET_VISIBLE (dialog_window)) gtk_widget_show (dialog_window); else gtk_widget_destroy (dialog_window); } /* Display & Screen test */ typedef struct { GtkEntry *entry; GtkWidget *radio_dpy; GtkWidget *toplevel; GtkWidget *dialog_window; GList *valid_display_list; } ScreenDisplaySelection; static gint display_name_cmp (gconstpointer a, gconstpointer b) { return g_ascii_strcasecmp (a,b); } static void screen_display_check (GtkWidget *widget, ScreenDisplaySelection *data) { char *display_name; GdkDisplay *display = gtk_widget_get_display (widget); GtkWidget *dialog; GdkScreen *new_screen = NULL; GdkScreen *current_screen = gtk_widget_get_screen (widget); if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (data->radio_dpy))) { display_name = g_strdup (gtk_entry_get_text (data->entry)); display = gdk_display_open (display_name); if (!display) { dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (widget)), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "The display :\n%s\ncannot be opened", display_name); gtk_window_set_screen (GTK_WINDOW (dialog), current_screen); gtk_widget_show (dialog); g_signal_connect (dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL); } else { if (!g_list_find_custom (data->valid_display_list, display_name, display_name_cmp)) data->valid_display_list = g_list_append (data->valid_display_list, display_name); new_screen = gdk_display_get_default_screen (display); } } else { gint number_of_screens = gdk_display_get_n_screens (display); gint screen_num = gdk_screen_get_number (current_screen); if ((screen_num +1) < number_of_screens) new_screen = gdk_display_get_screen (display, screen_num + 1); else new_screen = gdk_display_get_screen (display, 0); } if (new_screen) { gtk_window_set_screen (GTK_WINDOW (data->toplevel), new_screen); gtk_widget_destroy (data->dialog_window); } } void screen_display_destroy_diag (GtkWidget *widget, GtkWidget *data) { gtk_widget_destroy (data); } void create_display_screen (GtkWidget *widget) { GtkWidget *table, *frame, *window, *combo_dpy, *vbox; GtkWidget *radio_dpy, *radio_scr, *applyb, *cancelb; GtkWidget *bbox; ScreenDisplaySelection *scr_dpy_data; GdkScreen *screen = gtk_widget_get_screen (widget); static GList *valid_display_list = NULL; GdkDisplay *display = gdk_screen_get_display (screen); window = gtk_widget_new (gtk_window_get_type (), "screen", screen, "user_data", NULL, "type", GTK_WINDOW_TOPLEVEL, "title", "Screen or Display selection", "border_width", 10, NULL); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroy), NULL); vbox = gtk_vbox_new (FALSE, 3); gtk_container_add (GTK_CONTAINER (window), vbox); frame = gtk_frame_new ("Select screen or display"); gtk_container_add (GTK_CONTAINER (vbox), frame); table = gtk_table_new (2, 2, TRUE); gtk_table_set_row_spacings (GTK_TABLE (table), 3); gtk_table_set_col_spacings (GTK_TABLE (table), 3); gtk_container_add (GTK_CONTAINER (frame), table); radio_dpy = gtk_radio_button_new_with_label (NULL, "move to another X display"); if (gdk_display_get_n_screens(display) > 1) radio_scr = gtk_radio_button_new_with_label (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_dpy)), "move to next screen"); else { radio_scr = gtk_radio_button_new_with_label (gtk_radio_button_get_group (GTK_RADIO_BUTTON (radio_dpy)), "only one screen on the current display"); gtk_widget_set_sensitive (radio_scr, FALSE); } combo_dpy = gtk_combo_new (); if (!valid_display_list) valid_display_list = g_list_append (valid_display_list, "diabolo:0.0"); gtk_combo_set_popdown_strings (GTK_COMBO (combo_dpy), valid_display_list); gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (combo_dpy)->entry), ":."); gtk_table_attach_defaults (GTK_TABLE (table), radio_dpy, 0, 1, 0, 1); gtk_table_attach_defaults (GTK_TABLE (table), radio_scr, 0, 1, 1, 2); gtk_table_attach_defaults (GTK_TABLE (table), combo_dpy, 1, 2, 0, 1); bbox = gtk_hbutton_box_new (); applyb = gtk_button_new_from_stock (GTK_STOCK_APPLY); cancelb = gtk_button_new_from_stock (GTK_STOCK_CANCEL); gtk_container_add (GTK_CONTAINER (vbox), bbox); gtk_container_add (GTK_CONTAINER (bbox), applyb); gtk_container_add (GTK_CONTAINER (bbox), cancelb); scr_dpy_data = g_new0 (ScreenDisplaySelection, 1); scr_dpy_data->entry = GTK_ENTRY (GTK_COMBO (combo_dpy)->entry); scr_dpy_data->radio_dpy = radio_dpy; scr_dpy_data->toplevel = gtk_widget_get_toplevel (widget); scr_dpy_data->dialog_window = window; scr_dpy_data->valid_display_list = valid_display_list; g_signal_connect (cancelb, "clicked", G_CALLBACK (screen_display_destroy_diag), window); g_signal_connect (applyb, "clicked", G_CALLBACK (screen_display_check), scr_dpy_data); gtk_widget_show_all (window); } /* Event Watcher */ static gboolean event_watcher_enter_id = 0; static gboolean event_watcher_leave_id = 0; static gboolean event_watcher (GSignalInvocationHint *ihint, guint n_param_values, const GValue *param_values, gpointer data) { g_print ("Watch: \"%s\" emitted for %s\n", g_signal_name (ihint->signal_id), G_OBJECT_TYPE_NAME (g_value_get_object (param_values + 0))); return TRUE; } static void event_watcher_down (void) { if (event_watcher_enter_id) { guint signal_id; signal_id = g_signal_lookup ("enter_notify_event", GTK_TYPE_WIDGET); g_signal_remove_emission_hook (signal_id, event_watcher_enter_id); event_watcher_enter_id = 0; signal_id = g_signal_lookup ("leave_notify_event", GTK_TYPE_WIDGET); g_signal_remove_emission_hook (signal_id, event_watcher_leave_id); event_watcher_leave_id = 0; } } static void event_watcher_toggle (void) { if (event_watcher_enter_id) event_watcher_down (); else { guint signal_id; signal_id = g_signal_lookup ("enter_notify_event", GTK_TYPE_WIDGET); event_watcher_enter_id = g_signal_add_emission_hook (signal_id, 0, event_watcher, NULL, NULL); signal_id = g_signal_lookup ("leave_notify_event", GTK_TYPE_WIDGET); event_watcher_leave_id = g_signal_add_emission_hook (signal_id, 0, event_watcher, NULL, NULL); } } static void create_event_watcher (GtkWidget *widget) { GtkWidget *button; if (!dialog_window) { dialog_window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (dialog_window), gtk_widget_get_screen (widget)); g_signal_connect (dialog_window, "destroy", G_CALLBACK (gtk_widget_destroyed), &dialog_window); g_signal_connect (dialog_window, "destroy", G_CALLBACK (event_watcher_down), NULL); gtk_window_set_title (GTK_WINDOW (dialog_window), "Event Watcher"); gtk_container_set_border_width (GTK_CONTAINER (dialog_window), 0); gtk_widget_set_size_request (dialog_window, 200, 110); button = gtk_toggle_button_new_with_label ("Activate Watch"); g_signal_connect (button, "clicked", G_CALLBACK (event_watcher_toggle), NULL); gtk_container_set_border_width (GTK_CONTAINER (button), 10); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_window)->vbox), button, TRUE, TRUE, 0); gtk_widget_show (button); button = gtk_button_new_with_label ("Close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), dialog_window); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog_window)->action_area), button, TRUE, TRUE, 0); gtk_widget_grab_default (button); gtk_widget_show (button); } if (!GTK_WIDGET_VISIBLE (dialog_window)) gtk_widget_show (dialog_window); else gtk_widget_destroy (dialog_window); } /* * GtkRange */ static gchar* reformat_value (GtkScale *scale, gdouble value) { return g_strdup_printf ("-->%0.*g<--", gtk_scale_get_digits (scale), value); } static void create_range_controls (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *button; GtkWidget *scrollbar; GtkWidget *scale; GtkWidget *separator; GtkObject *adjustment; GtkWidget *hbox; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "range controls"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); gtk_widget_show (box1); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); gtk_widget_show (box2); adjustment = gtk_adjustment_new (0.0, 0.0, 101.0, 0.1, 1.0, 1.0); scale = gtk_hscale_new (GTK_ADJUSTMENT (adjustment)); gtk_widget_set_size_request (GTK_WIDGET (scale), 150, -1); gtk_range_set_update_policy (GTK_RANGE (scale), GTK_UPDATE_DELAYED); gtk_scale_set_digits (GTK_SCALE (scale), 1); gtk_scale_set_draw_value (GTK_SCALE (scale), TRUE); gtk_box_pack_start (GTK_BOX (box2), scale, TRUE, TRUE, 0); gtk_widget_show (scale); scrollbar = gtk_hscrollbar_new (GTK_ADJUSTMENT (adjustment)); gtk_range_set_update_policy (GTK_RANGE (scrollbar), GTK_UPDATE_CONTINUOUS); gtk_box_pack_start (GTK_BOX (box2), scrollbar, TRUE, TRUE, 0); gtk_widget_show (scrollbar); scale = gtk_hscale_new (GTK_ADJUSTMENT (adjustment)); gtk_scale_set_draw_value (GTK_SCALE (scale), TRUE); g_signal_connect (scale, "format_value", G_CALLBACK (reformat_value), NULL); gtk_box_pack_start (GTK_BOX (box2), scale, TRUE, TRUE, 0); gtk_widget_show (scale); hbox = gtk_hbox_new (FALSE, 0); scale = gtk_vscale_new (GTK_ADJUSTMENT (adjustment)); gtk_widget_set_size_request (scale, -1, 200); gtk_scale_set_digits (GTK_SCALE (scale), 2); gtk_scale_set_draw_value (GTK_SCALE (scale), TRUE); gtk_box_pack_start (GTK_BOX (hbox), scale, TRUE, TRUE, 0); gtk_widget_show (scale); scale = gtk_vscale_new (GTK_ADJUSTMENT (adjustment)); gtk_widget_set_size_request (scale, -1, 200); gtk_scale_set_digits (GTK_SCALE (scale), 2); gtk_scale_set_draw_value (GTK_SCALE (scale), TRUE); gtk_range_set_inverted (GTK_RANGE (scale), TRUE); gtk_box_pack_start (GTK_BOX (hbox), scale, TRUE, TRUE, 0); gtk_widget_show (scale); scale = gtk_vscale_new (GTK_ADJUSTMENT (adjustment)); gtk_scale_set_draw_value (GTK_SCALE (scale), TRUE); g_signal_connect (scale, "format_value", G_CALLBACK (reformat_value), NULL); gtk_box_pack_start (GTK_BOX (hbox), scale, TRUE, TRUE, 0); gtk_widget_show (scale); gtk_box_pack_start (GTK_BOX (box2), hbox, TRUE, TRUE, 0); gtk_widget_show (hbox); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); gtk_widget_show (separator); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); gtk_widget_show (box2); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); gtk_widget_show (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * GtkRulers */ void create_rulers (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *table; GtkWidget *ruler; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_object_set (window, "allow_shrink", TRUE, "allow_grow", TRUE, NULL); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "rulers"); gtk_widget_set_size_request (window, 300, 300); gtk_widget_set_events (window, GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK); gtk_container_set_border_width (GTK_CONTAINER (window), 0); table = gtk_table_new (2, 2, FALSE); gtk_container_add (GTK_CONTAINER (window), table); gtk_widget_show (table); ruler = gtk_hruler_new (); gtk_ruler_set_metric (GTK_RULER (ruler), GTK_CENTIMETERS); gtk_ruler_set_range (GTK_RULER (ruler), 100, 0, 0, 20); g_signal_connect_swapped (window, "motion_notify_event", G_CALLBACK (GTK_WIDGET_GET_CLASS (ruler)->motion_notify_event), ruler); gtk_table_attach (GTK_TABLE (table), ruler, 1, 2, 0, 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (ruler); ruler = gtk_vruler_new (); gtk_ruler_set_range (GTK_RULER (ruler), 5, 15, 0, 20); g_signal_connect_swapped (window, "motion_notify_event", G_CALLBACK (GTK_WIDGET_GET_CLASS (ruler)->motion_notify_event), ruler); gtk_table_attach (GTK_TABLE (table), ruler, 0, 1, 1, 2, GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); gtk_widget_show (ruler); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } static void text_toggle_editable (GtkWidget *checkbutton, GtkWidget *text) { gtk_text_set_editable(GTK_TEXT(text), GTK_TOGGLE_BUTTON(checkbutton)->active); } static void text_toggle_word_wrap (GtkWidget *checkbutton, GtkWidget *text) { gtk_text_set_word_wrap(GTK_TEXT(text), GTK_TOGGLE_BUTTON(checkbutton)->active); } struct { GdkColor color; gchar *name; } text_colors[] = { { { 0, 0x0000, 0x0000, 0x0000 }, "black" }, { { 0, 0xFFFF, 0xFFFF, 0xFFFF }, "white" }, { { 0, 0xFFFF, 0x0000, 0x0000 }, "red" }, { { 0, 0x0000, 0xFFFF, 0x0000 }, "green" }, { { 0, 0x0000, 0x0000, 0xFFFF }, "blue" }, { { 0, 0x0000, 0xFFFF, 0xFFFF }, "cyan" }, { { 0, 0xFFFF, 0x0000, 0xFFFF }, "magenta" }, { { 0, 0xFFFF, 0xFFFF, 0x0000 }, "yellow" } }; int ntext_colors = sizeof(text_colors) / sizeof(text_colors[0]); /* * GtkText */ void text_insert_random (GtkWidget *w, GtkText *text) { int i; char c; for (i=0; i<10; i++) { c = 'A' + rand() % ('Z' - 'A'); gtk_text_set_point (text, rand() % gtk_text_get_length (text)); gtk_text_insert (text, NULL, NULL, NULL, &c, 1); } } void create_text (GtkWidget *widget) { int i, j; static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *hbox; GtkWidget *button; GtkWidget *check; GtkWidget *separator; GtkWidget *scrolled_window; GtkWidget *text; FILE *infile; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); gtk_widget_set_name (window, "text window"); g_object_set (window, "allow_shrink", TRUE, "allow_grow", TRUE, NULL); gtk_widget_set_size_request (window, 500, 500); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "test"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); gtk_widget_show (box1); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0); gtk_widget_show (box2); scrolled_window = gtk_scrolled_window_new (NULL, NULL); gtk_box_pack_start (GTK_BOX (box2), scrolled_window, TRUE, TRUE, 0); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS); gtk_widget_show (scrolled_window); text = gtk_text_new (NULL, NULL); gtk_text_set_editable (GTK_TEXT (text), TRUE); gtk_container_add (GTK_CONTAINER (scrolled_window), text); gtk_widget_grab_focus (text); gtk_widget_show (text); gtk_text_freeze (GTK_TEXT (text)); for (i=0; iactive, pack_type); } static void tab_expand (GtkToggleButton *button, GtkWidget *child) { gboolean fill; GtkPackType pack_type; gtk_notebook_query_tab_label_packing (GTK_NOTEBOOK (sample_notebook), child, NULL, &fill, &pack_type); gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (sample_notebook), child, button->active, fill, pack_type); } static void tab_pack (GtkToggleButton *button, GtkWidget *child) { gboolean expand; gboolean fill; gtk_notebook_query_tab_label_packing (GTK_NOTEBOOK (sample_notebook), child, &expand, &fill, NULL); gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (sample_notebook), child, expand, fill, button->active); } static void create_pages (GtkNotebook *notebook, gint start, gint end) { GtkWidget *child = NULL; GtkWidget *button; GtkWidget *label; GtkWidget *hbox; GtkWidget *vbox; GtkWidget *label_box; GtkWidget *menu_box; GtkWidget *pixwid; gint i; char buffer[32]; char accel_buffer[32]; for (i = start; i <= end; i++) { sprintf (buffer, "Page %d", i); sprintf (accel_buffer, "Page _%d", i); child = gtk_frame_new (buffer); gtk_container_set_border_width (GTK_CONTAINER (child), 10); vbox = gtk_vbox_new (TRUE,0); gtk_container_set_border_width (GTK_CONTAINER (vbox), 10); gtk_container_add (GTK_CONTAINER (child), vbox); hbox = gtk_hbox_new (TRUE,0); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5); button = gtk_check_button_new_with_label ("Fill Tab"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE); g_signal_connect (button, "toggled", G_CALLBACK (tab_fill), child); button = gtk_check_button_new_with_label ("Expand Tab"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5); g_signal_connect (button, "toggled", G_CALLBACK (tab_expand), child); button = gtk_check_button_new_with_label ("Pack end"); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5); g_signal_connect (button, "toggled", G_CALLBACK (tab_pack), child); button = gtk_button_new_with_label ("Hide Page"); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 5); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_hide), child); gtk_widget_show_all (child); label_box = gtk_hbox_new (FALSE, 0); pixwid = gtk_image_new_from_pixbuf (book_closed); g_object_set_data (G_OBJECT (child), "tab_pixmap", pixwid); gtk_box_pack_start (GTK_BOX (label_box), pixwid, FALSE, TRUE, 0); gtk_misc_set_padding (GTK_MISC (pixwid), 3, 1); label = gtk_label_new_with_mnemonic (accel_buffer); gtk_box_pack_start (GTK_BOX (label_box), label, FALSE, TRUE, 0); gtk_widget_show_all (label_box); menu_box = gtk_hbox_new (FALSE, 0); pixwid = gtk_image_new_from_pixbuf (book_closed); g_object_set_data (G_OBJECT (child), "menu_pixmap", pixwid); gtk_box_pack_start (GTK_BOX (menu_box), pixwid, FALSE, TRUE, 0); gtk_misc_set_padding (GTK_MISC (pixwid), 3, 1); label = gtk_label_new (buffer); gtk_box_pack_start (GTK_BOX (menu_box), label, FALSE, TRUE, 0); gtk_widget_show_all (menu_box); gtk_notebook_append_page_menu (notebook, child, label_box, menu_box); } } static void rotate_notebook (GtkButton *button, GtkNotebook *notebook) { gtk_notebook_set_tab_pos (notebook, (notebook->tab_pos + 1) % 4); } static void show_all_pages (GtkButton *button, GtkNotebook *notebook) { gtk_container_foreach (GTK_CONTAINER (notebook), (GtkCallback) gtk_widget_show, NULL); } static void notebook_type_changed (GtkWidget *optionmenu, gpointer data) { GtkNotebook *notebook; gint i, c; enum { STANDARD, NOTABS, BORDERLESS, SCROLLABLE }; notebook = GTK_NOTEBOOK (data); c = gtk_option_menu_get_history (GTK_OPTION_MENU (optionmenu)); switch (c) { case STANDARD: /* standard notebook */ gtk_notebook_set_show_tabs (notebook, TRUE); gtk_notebook_set_show_border (notebook, TRUE); gtk_notebook_set_scrollable (notebook, FALSE); break; case NOTABS: /* notabs notebook */ gtk_notebook_set_show_tabs (notebook, FALSE); gtk_notebook_set_show_border (notebook, TRUE); break; case BORDERLESS: /* borderless */ gtk_notebook_set_show_tabs (notebook, FALSE); gtk_notebook_set_show_border (notebook, FALSE); break; case SCROLLABLE: /* scrollable */ gtk_notebook_set_show_tabs (notebook, TRUE); gtk_notebook_set_show_border (notebook, TRUE); gtk_notebook_set_scrollable (notebook, TRUE); if (g_list_length (notebook->children) == 5) create_pages (notebook, 6, 15); return; break; } if (g_list_length (notebook->children) == 15) for (i = 0; i < 10; i++) gtk_notebook_remove_page (notebook, 5); } static void notebook_popup (GtkToggleButton *button, GtkNotebook *notebook) { if (button->active) gtk_notebook_popup_enable (notebook); else gtk_notebook_popup_disable (notebook); } static void notebook_homogeneous (GtkToggleButton *button, GtkNotebook *notebook) { g_object_set (notebook, "homogeneous", button->active, NULL); } static void create_notebook (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *button; GtkWidget *separator; GtkWidget *omenu; GtkWidget *label; static gchar *items[] = { "Standard", "No tabs", "Borderless", "Scrollable" }; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "notebook"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); sample_notebook = gtk_notebook_new (); g_signal_connect (sample_notebook, "switch_page", G_CALLBACK (page_switch), NULL); gtk_notebook_set_tab_pos (GTK_NOTEBOOK (sample_notebook), GTK_POS_TOP); gtk_box_pack_start (GTK_BOX (box1), sample_notebook, TRUE, TRUE, 0); gtk_container_set_border_width (GTK_CONTAINER (sample_notebook), 10); gtk_widget_realize (sample_notebook); if (!book_open) book_open = gdk_pixbuf_new_from_xpm_data ((const char **)book_open_xpm); if (!book_closed) book_closed = gdk_pixbuf_new_from_xpm_data ((const char **)book_closed_xpm); create_pages (GTK_NOTEBOOK (sample_notebook), 1, 5); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 10); box2 = gtk_hbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button = gtk_check_button_new_with_label ("popup menu"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, FALSE, 0); g_signal_connect (button, "clicked", G_CALLBACK (notebook_popup), sample_notebook); button = gtk_check_button_new_with_label ("homogeneous tabs"); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, FALSE, 0); g_signal_connect (button, "clicked", G_CALLBACK (notebook_homogeneous), sample_notebook); box2 = gtk_hbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); label = gtk_label_new ("Notebook Style :"); gtk_box_pack_start (GTK_BOX (box2), label, FALSE, TRUE, 0); omenu = build_option_menu (items, G_N_ELEMENTS (items), 0, notebook_type_changed, sample_notebook); gtk_box_pack_start (GTK_BOX (box2), omenu, FALSE, TRUE, 0); button = gtk_button_new_with_label ("Show all Pages"); gtk_box_pack_start (GTK_BOX (box2), button, FALSE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (show_all_pages), sample_notebook); box2 = gtk_hbox_new (TRUE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button = gtk_button_new_with_label ("prev"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_notebook_prev_page), sample_notebook); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_button_new_with_label ("next"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_notebook_next_page), sample_notebook); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); button = gtk_button_new_with_label ("rotate"); g_signal_connect (button, "clicked", G_CALLBACK (rotate_notebook), sample_notebook); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 5); button = gtk_button_new_with_label ("close"); gtk_container_set_border_width (GTK_CONTAINER (button), 5); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box1), button, FALSE, FALSE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * GtkPanes */ void toggle_resize (GtkWidget *widget, GtkWidget *child) { GtkContainer *container = GTK_CONTAINER (gtk_widget_get_parent (child)); GValue value = { 0, }; g_value_init (&value, G_TYPE_BOOLEAN); gtk_container_child_get_property (container, child, "resize", &value); g_value_set_boolean (&value, !g_value_get_boolean (&value)); gtk_container_child_set_property (container, child, "resize", &value); } void toggle_shrink (GtkWidget *widget, GtkWidget *child) { GtkContainer *container = GTK_CONTAINER (gtk_widget_get_parent (child)); GValue value = { 0, }; g_value_init (&value, G_TYPE_BOOLEAN); gtk_container_child_get_property (container, child, "shrink", &value); g_value_set_boolean (&value, !g_value_get_boolean (&value)); gtk_container_child_set_property (container, child, "shrink", &value); } static void paned_props_clicked (GtkWidget *button, GObject *paned) { GtkWidget *window = create_prop_editor (paned, GTK_TYPE_PANED); gtk_window_set_title (GTK_WINDOW (window), "Paned Properties"); } GtkWidget * create_pane_options (GtkPaned *paned, const gchar *frame_label, const gchar *label1, const gchar *label2) { GtkWidget *frame; GtkWidget *table; GtkWidget *label; GtkWidget *button; GtkWidget *check_button; frame = gtk_frame_new (frame_label); gtk_container_set_border_width (GTK_CONTAINER (frame), 4); table = gtk_table_new (4, 2, 4); gtk_container_add (GTK_CONTAINER (frame), table); label = gtk_label_new (label1); gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, 0, 1); check_button = gtk_check_button_new_with_label ("Resize"); gtk_table_attach_defaults (GTK_TABLE (table), check_button, 0, 1, 1, 2); g_signal_connect (check_button, "toggled", G_CALLBACK (toggle_resize), paned->child1); check_button = gtk_check_button_new_with_label ("Shrink"); gtk_table_attach_defaults (GTK_TABLE (table), check_button, 0, 1, 2, 3); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE); g_signal_connect (check_button, "toggled", G_CALLBACK (toggle_shrink), paned->child1); label = gtk_label_new (label2); gtk_table_attach_defaults (GTK_TABLE (table), label, 1, 2, 0, 1); check_button = gtk_check_button_new_with_label ("Resize"); gtk_table_attach_defaults (GTK_TABLE (table), check_button, 1, 2, 1, 2); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE); g_signal_connect (check_button, "toggled", G_CALLBACK (toggle_resize), paned->child2); check_button = gtk_check_button_new_with_label ("Shrink"); gtk_table_attach_defaults (GTK_TABLE (table), check_button, 1, 2, 2, 3); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE); g_signal_connect (check_button, "toggled", G_CALLBACK (toggle_shrink), paned->child2); button = gtk_button_new_with_mnemonic ("_Properties"); gtk_table_attach_defaults (GTK_TABLE (table), button, 0, 2, 3, 4); g_signal_connect (button, "clicked", G_CALLBACK (paned_props_clicked), paned); return frame; } void create_panes (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *frame; GtkWidget *hpaned; GtkWidget *vpaned; GtkWidget *button; GtkWidget *vbox; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Panes"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); vbox = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), vbox); vpaned = gtk_vpaned_new (); gtk_box_pack_start (GTK_BOX (vbox), vpaned, TRUE, TRUE, 0); gtk_container_set_border_width (GTK_CONTAINER(vpaned), 5); hpaned = gtk_hpaned_new (); gtk_paned_add1 (GTK_PANED (vpaned), hpaned); frame = gtk_frame_new (NULL); gtk_frame_set_shadow_type (GTK_FRAME(frame), GTK_SHADOW_IN); gtk_widget_set_size_request (frame, 60, 60); gtk_paned_add1 (GTK_PANED (hpaned), frame); button = gtk_button_new_with_label ("Hi there"); gtk_container_add (GTK_CONTAINER(frame), button); frame = gtk_frame_new (NULL); gtk_frame_set_shadow_type (GTK_FRAME(frame), GTK_SHADOW_IN); gtk_widget_set_size_request (frame, 80, 60); gtk_paned_add2 (GTK_PANED (hpaned), frame); frame = gtk_frame_new (NULL); gtk_frame_set_shadow_type (GTK_FRAME(frame), GTK_SHADOW_IN); gtk_widget_set_size_request (frame, 60, 80); gtk_paned_add2 (GTK_PANED (vpaned), frame); /* Now create toggle buttons to control sizing */ gtk_box_pack_start (GTK_BOX (vbox), create_pane_options (GTK_PANED (hpaned), "Horizontal", "Left", "Right"), FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), create_pane_options (GTK_PANED (vpaned), "Vertical", "Top", "Bottom"), FALSE, FALSE, 0); gtk_widget_show_all (vbox); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Paned keyboard navigation */ static GtkWidget* paned_keyboard_window1 (GtkWidget *widget) { GtkWidget *window1; GtkWidget *hpaned1; GtkWidget *frame1; GtkWidget *vbox1; GtkWidget *button7; GtkWidget *button8; GtkWidget *button9; GtkWidget *vpaned1; GtkWidget *frame2; GtkWidget *frame5; GtkWidget *hbox1; GtkWidget *button5; GtkWidget *button6; GtkWidget *frame3; GtkWidget *frame4; GtkWidget *table1; GtkWidget *button1; GtkWidget *button2; GtkWidget *button3; GtkWidget *button4; window1 = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_title (GTK_WINDOW (window1), "Basic paned navigation"); gtk_window_set_screen (GTK_WINDOW (window1), gtk_widget_get_screen (widget)); hpaned1 = gtk_hpaned_new (); gtk_container_add (GTK_CONTAINER (window1), hpaned1); frame1 = gtk_frame_new (NULL); gtk_paned_pack1 (GTK_PANED (hpaned1), frame1, FALSE, TRUE); gtk_frame_set_shadow_type (GTK_FRAME (frame1), GTK_SHADOW_IN); vbox1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (frame1), vbox1); button7 = gtk_button_new_with_label ("button7"); gtk_box_pack_start (GTK_BOX (vbox1), button7, FALSE, FALSE, 0); button8 = gtk_button_new_with_label ("button8"); gtk_box_pack_start (GTK_BOX (vbox1), button8, FALSE, FALSE, 0); button9 = gtk_button_new_with_label ("button9"); gtk_box_pack_start (GTK_BOX (vbox1), button9, FALSE, FALSE, 0); vpaned1 = gtk_vpaned_new (); gtk_paned_pack2 (GTK_PANED (hpaned1), vpaned1, TRUE, TRUE); frame2 = gtk_frame_new (NULL); gtk_paned_pack1 (GTK_PANED (vpaned1), frame2, FALSE, TRUE); gtk_frame_set_shadow_type (GTK_FRAME (frame2), GTK_SHADOW_IN); frame5 = gtk_frame_new (NULL); gtk_container_add (GTK_CONTAINER (frame2), frame5); hbox1 = gtk_hbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (frame5), hbox1); button5 = gtk_button_new_with_label ("button5"); gtk_box_pack_start (GTK_BOX (hbox1), button5, FALSE, FALSE, 0); button6 = gtk_button_new_with_label ("button6"); gtk_box_pack_start (GTK_BOX (hbox1), button6, FALSE, FALSE, 0); frame3 = gtk_frame_new (NULL); gtk_paned_pack2 (GTK_PANED (vpaned1), frame3, TRUE, TRUE); gtk_frame_set_shadow_type (GTK_FRAME (frame3), GTK_SHADOW_IN); frame4 = gtk_frame_new ("Buttons"); gtk_container_add (GTK_CONTAINER (frame3), frame4); gtk_container_set_border_width (GTK_CONTAINER (frame4), 15); table1 = gtk_table_new (2, 2, FALSE); gtk_container_add (GTK_CONTAINER (frame4), table1); gtk_container_set_border_width (GTK_CONTAINER (table1), 11); button1 = gtk_button_new_with_label ("button1"); gtk_table_attach (GTK_TABLE (table1), button1, 0, 1, 0, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); button2 = gtk_button_new_with_label ("button2"); gtk_table_attach (GTK_TABLE (table1), button2, 1, 2, 0, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); button3 = gtk_button_new_with_label ("button3"); gtk_table_attach (GTK_TABLE (table1), button3, 0, 1, 1, 2, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); button4 = gtk_button_new_with_label ("button4"); gtk_table_attach (GTK_TABLE (table1), button4, 1, 2, 1, 2, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); return window1; } static GtkWidget* paned_keyboard_window2 (GtkWidget *widget) { GtkWidget *window2; GtkWidget *hpaned2; GtkWidget *frame6; GtkWidget *button13; GtkWidget *hbox2; GtkWidget *vpaned2; GtkWidget *frame7; GtkWidget *button12; GtkWidget *frame8; GtkWidget *button11; GtkWidget *button10; window2 = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_title (GTK_WINDOW (window2), "\"button 10\" is not inside the horisontal pane"); gtk_window_set_screen (GTK_WINDOW (window2), gtk_widget_get_screen (widget)); hpaned2 = gtk_hpaned_new (); gtk_container_add (GTK_CONTAINER (window2), hpaned2); frame6 = gtk_frame_new (NULL); gtk_paned_pack1 (GTK_PANED (hpaned2), frame6, FALSE, TRUE); gtk_frame_set_shadow_type (GTK_FRAME (frame6), GTK_SHADOW_IN); button13 = gtk_button_new_with_label ("button13"); gtk_container_add (GTK_CONTAINER (frame6), button13); hbox2 = gtk_hbox_new (FALSE, 0); gtk_paned_pack2 (GTK_PANED (hpaned2), hbox2, TRUE, TRUE); vpaned2 = gtk_vpaned_new (); gtk_box_pack_start (GTK_BOX (hbox2), vpaned2, TRUE, TRUE, 0); frame7 = gtk_frame_new (NULL); gtk_paned_pack1 (GTK_PANED (vpaned2), frame7, FALSE, TRUE); gtk_frame_set_shadow_type (GTK_FRAME (frame7), GTK_SHADOW_IN); button12 = gtk_button_new_with_label ("button12"); gtk_container_add (GTK_CONTAINER (frame7), button12); frame8 = gtk_frame_new (NULL); gtk_paned_pack2 (GTK_PANED (vpaned2), frame8, TRUE, TRUE); gtk_frame_set_shadow_type (GTK_FRAME (frame8), GTK_SHADOW_IN); button11 = gtk_button_new_with_label ("button11"); gtk_container_add (GTK_CONTAINER (frame8), button11); button10 = gtk_button_new_with_label ("button10"); gtk_box_pack_start (GTK_BOX (hbox2), button10, FALSE, FALSE, 0); return window2; } static GtkWidget* paned_keyboard_window3 (GtkWidget *widget) { GtkWidget *window3; GtkWidget *vbox2; GtkWidget *label1; GtkWidget *hpaned3; GtkWidget *frame9; GtkWidget *button14; GtkWidget *hpaned4; GtkWidget *frame10; GtkWidget *button15; GtkWidget *hpaned5; GtkWidget *frame11; GtkWidget *button16; GtkWidget *frame12; GtkWidget *button17; window3 = gtk_window_new (GTK_WINDOW_TOPLEVEL); g_object_set_data (G_OBJECT (window3), "window3", window3); gtk_window_set_title (GTK_WINDOW (window3), "Nested panes"); gtk_window_set_screen (GTK_WINDOW (window3), gtk_widget_get_screen (widget)); vbox2 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window3), vbox2); label1 = gtk_label_new ("Three panes nested inside each other"); gtk_box_pack_start (GTK_BOX (vbox2), label1, FALSE, FALSE, 0); hpaned3 = gtk_hpaned_new (); gtk_box_pack_start (GTK_BOX (vbox2), hpaned3, TRUE, TRUE, 0); frame9 = gtk_frame_new (NULL); gtk_paned_pack1 (GTK_PANED (hpaned3), frame9, FALSE, TRUE); gtk_frame_set_shadow_type (GTK_FRAME (frame9), GTK_SHADOW_IN); button14 = gtk_button_new_with_label ("button14"); gtk_container_add (GTK_CONTAINER (frame9), button14); hpaned4 = gtk_hpaned_new (); gtk_paned_pack2 (GTK_PANED (hpaned3), hpaned4, TRUE, TRUE); frame10 = gtk_frame_new (NULL); gtk_paned_pack1 (GTK_PANED (hpaned4), frame10, FALSE, TRUE); gtk_frame_set_shadow_type (GTK_FRAME (frame10), GTK_SHADOW_IN); button15 = gtk_button_new_with_label ("button15"); gtk_container_add (GTK_CONTAINER (frame10), button15); hpaned5 = gtk_hpaned_new (); gtk_paned_pack2 (GTK_PANED (hpaned4), hpaned5, TRUE, TRUE); frame11 = gtk_frame_new (NULL); gtk_paned_pack1 (GTK_PANED (hpaned5), frame11, FALSE, TRUE); gtk_frame_set_shadow_type (GTK_FRAME (frame11), GTK_SHADOW_IN); button16 = gtk_button_new_with_label ("button16"); gtk_container_add (GTK_CONTAINER (frame11), button16); frame12 = gtk_frame_new (NULL); gtk_paned_pack2 (GTK_PANED (hpaned5), frame12, TRUE, TRUE); gtk_frame_set_shadow_type (GTK_FRAME (frame12), GTK_SHADOW_IN); button17 = gtk_button_new_with_label ("button17"); gtk_container_add (GTK_CONTAINER (frame12), button17); return window3; } static GtkWidget* paned_keyboard_window4 (GtkWidget *widget) { GtkWidget *window4; GtkWidget *vbox3; GtkWidget *label2; GtkWidget *hpaned6; GtkWidget *vpaned3; GtkWidget *button19; GtkWidget *button18; GtkWidget *hbox3; GtkWidget *vpaned4; GtkWidget *button21; GtkWidget *button20; GtkWidget *vpaned5; GtkWidget *button23; GtkWidget *button22; GtkWidget *vpaned6; GtkWidget *button25; GtkWidget *button24; window4 = gtk_window_new (GTK_WINDOW_TOPLEVEL); g_object_set_data (G_OBJECT (window4), "window4", window4); gtk_window_set_title (GTK_WINDOW (window4), "window4"); gtk_window_set_screen (GTK_WINDOW (window4), gtk_widget_get_screen (widget)); vbox3 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window4), vbox3); label2 = gtk_label_new ("Widget tree:\n\nhpaned \n - vpaned\n - hbox\n - vpaned\n - vpaned\n - vpaned\n"); gtk_box_pack_start (GTK_BOX (vbox3), label2, FALSE, FALSE, 0); gtk_label_set_justify (GTK_LABEL (label2), GTK_JUSTIFY_LEFT); hpaned6 = gtk_hpaned_new (); gtk_box_pack_start (GTK_BOX (vbox3), hpaned6, TRUE, TRUE, 0); vpaned3 = gtk_vpaned_new (); gtk_paned_pack1 (GTK_PANED (hpaned6), vpaned3, FALSE, TRUE); button19 = gtk_button_new_with_label ("button19"); gtk_paned_pack1 (GTK_PANED (vpaned3), button19, FALSE, TRUE); button18 = gtk_button_new_with_label ("button18"); gtk_paned_pack2 (GTK_PANED (vpaned3), button18, TRUE, TRUE); hbox3 = gtk_hbox_new (FALSE, 0); gtk_paned_pack2 (GTK_PANED (hpaned6), hbox3, TRUE, TRUE); vpaned4 = gtk_vpaned_new (); gtk_box_pack_start (GTK_BOX (hbox3), vpaned4, TRUE, TRUE, 0); button21 = gtk_button_new_with_label ("button21"); gtk_paned_pack1 (GTK_PANED (vpaned4), button21, FALSE, TRUE); button20 = gtk_button_new_with_label ("button20"); gtk_paned_pack2 (GTK_PANED (vpaned4), button20, TRUE, TRUE); vpaned5 = gtk_vpaned_new (); gtk_box_pack_start (GTK_BOX (hbox3), vpaned5, TRUE, TRUE, 0); button23 = gtk_button_new_with_label ("button23"); gtk_paned_pack1 (GTK_PANED (vpaned5), button23, FALSE, TRUE); button22 = gtk_button_new_with_label ("button22"); gtk_paned_pack2 (GTK_PANED (vpaned5), button22, TRUE, TRUE); vpaned6 = gtk_vpaned_new (); gtk_box_pack_start (GTK_BOX (hbox3), vpaned6, TRUE, TRUE, 0); button25 = gtk_button_new_with_label ("button25"); gtk_paned_pack1 (GTK_PANED (vpaned6), button25, FALSE, TRUE); button24 = gtk_button_new_with_label ("button24"); gtk_paned_pack2 (GTK_PANED (vpaned6), button24, TRUE, TRUE); return window4; } static void create_paned_keyboard_navigation (GtkWidget *widget) { static GtkWidget *window1 = NULL; static GtkWidget *window2 = NULL; static GtkWidget *window3 = NULL; static GtkWidget *window4 = NULL; if (window1 && (gtk_widget_get_screen (window1) != gtk_widget_get_screen (widget))) { gtk_widget_destroy (window1); gtk_widget_destroy (window2); gtk_widget_destroy (window3); gtk_widget_destroy (window4); } if (!window1) { window1 = paned_keyboard_window1 (widget); g_signal_connect (window1, "destroy", G_CALLBACK (gtk_widget_destroyed), &window1); } if (!window2) { window2 = paned_keyboard_window2 (widget); g_signal_connect (window2, "destroy", G_CALLBACK (gtk_widget_destroyed), &window2); } if (!window3) { window3 = paned_keyboard_window3 (widget); g_signal_connect (window3, "destroy", G_CALLBACK (gtk_widget_destroyed), &window3); } if (!window4) { window4 = paned_keyboard_window4 (widget); g_signal_connect (window4, "destroy", G_CALLBACK (gtk_widget_destroyed), &window4); } if (GTK_WIDGET_VISIBLE (window1)) gtk_widget_destroy (GTK_WIDGET (window1)); else gtk_widget_show_all (GTK_WIDGET (window1)); if (GTK_WIDGET_VISIBLE (window2)) gtk_widget_destroy (GTK_WIDGET (window2)); else gtk_widget_show_all (GTK_WIDGET (window2)); if (GTK_WIDGET_VISIBLE (window3)) gtk_widget_destroy (GTK_WIDGET (window3)); else gtk_widget_show_all (GTK_WIDGET (window3)); if (GTK_WIDGET_VISIBLE (window4)) gtk_widget_destroy (GTK_WIDGET (window4)); else gtk_widget_show_all (GTK_WIDGET (window4)); } /* * Shaped Windows */ typedef struct _cursoroffset {gint x,y;} CursorOffset; static void shape_pressed (GtkWidget *widget, GdkEventButton *event) { CursorOffset *p; /* ignore double and triple click */ if (event->type != GDK_BUTTON_PRESS) return; p = g_object_get_data (G_OBJECT (widget), "cursor_offset"); p->x = (int) event->x; p->y = (int) event->y; gtk_grab_add (widget); gdk_pointer_grab (widget->window, TRUE, GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK, NULL, NULL, 0); } static void shape_released (GtkWidget *widget) { gtk_grab_remove (widget); gdk_display_pointer_ungrab (gtk_widget_get_display (widget), GDK_CURRENT_TIME); } static void shape_motion (GtkWidget *widget, GdkEventMotion *event) { gint xp, yp; CursorOffset * p; GdkModifierType mask; p = g_object_get_data (G_OBJECT (widget), "cursor_offset"); /* * Can't use event->x / event->y here * because I need absolute coordinates. */ gdk_window_get_pointer (NULL, &xp, &yp, &mask); gtk_widget_set_uposition (widget, xp - p->x, yp - p->y); } GtkWidget * shape_create_icon (GdkScreen *screen, char *xpm_file, gint x, gint y, gint px, gint py, gint window_type) { GtkWidget *window; GtkWidget *pixmap; GtkWidget *fixed; CursorOffset* icon_pos; GdkGC* gc; GdkBitmap *gdk_pixmap_mask; GdkPixmap *gdk_pixmap; GtkStyle *style; style = gtk_widget_get_default_style (); gc = style->black_gc; /* * GDK_WINDOW_TOPLEVEL works also, giving you a title border */ window = gtk_window_new (window_type); gtk_window_set_screen (GTK_WINDOW (window), screen); fixed = gtk_fixed_new (); gtk_widget_set_size_request (fixed, 100, 100); gtk_container_add (GTK_CONTAINER (window), fixed); gtk_widget_show (fixed); gtk_widget_set_events (window, gtk_widget_get_events (window) | GDK_BUTTON_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK); gtk_widget_realize (window); gdk_pixmap = gdk_pixmap_create_from_xpm (window->window, &gdk_pixmap_mask, &style->bg[GTK_STATE_NORMAL], xpm_file); pixmap = gtk_image_new_from_pixmap (gdk_pixmap, gdk_pixmap_mask); gtk_fixed_put (GTK_FIXED (fixed), pixmap, px,py); gtk_widget_show (pixmap); gtk_widget_shape_combine_mask (window, gdk_pixmap_mask, px, py); g_object_unref (gdk_pixmap_mask); g_object_unref (gdk_pixmap); g_signal_connect (window, "button_press_event", G_CALLBACK (shape_pressed), NULL); g_signal_connect (window, "button_release_event", G_CALLBACK (shape_released), NULL); g_signal_connect (window, "motion_notify_event", G_CALLBACK (shape_motion), NULL); icon_pos = g_new (CursorOffset, 1); g_object_set_data (G_OBJECT (window), "cursor_offset", icon_pos); gtk_widget_set_uposition (window, x, y); gtk_widget_show (window); return window; } void create_shapes (GtkWidget *widget) { /* Variables used by the Drag/Drop and Shape Window demos */ static GtkWidget *modeller = NULL; static GtkWidget *sheets = NULL; static GtkWidget *rings = NULL; static GtkWidget *with_region = NULL; GdkScreen *screen = gtk_widget_get_screen (widget); if (!(file_exists ("Modeller.xpm") && file_exists ("FilesQueue.xpm") && file_exists ("3DRings.xpm"))) return; if (!modeller) { modeller = shape_create_icon (screen, "Modeller.xpm", 440, 140, 0,0, GTK_WINDOW_POPUP); g_signal_connect (modeller, "destroy", G_CALLBACK (gtk_widget_destroyed), &modeller); } else gtk_widget_destroy (modeller); if (!sheets) { sheets = shape_create_icon (screen, "FilesQueue.xpm", 580, 170, 0,0, GTK_WINDOW_POPUP); g_signal_connect (sheets, "destroy", G_CALLBACK (gtk_widget_destroyed), &sheets); } else gtk_widget_destroy (sheets); if (!rings) { rings = shape_create_icon (screen, "3DRings.xpm", 460, 270, 25,25, GTK_WINDOW_TOPLEVEL); g_signal_connect (rings, "destroy", G_CALLBACK (gtk_widget_destroyed), &rings); } else gtk_widget_destroy (rings); if (!with_region) { GdkRegion *region; gint x, y; with_region = shape_create_icon (screen, "3DRings.xpm", 460, 270, 25,25, GTK_WINDOW_TOPLEVEL); gtk_window_set_decorated (GTK_WINDOW (with_region), FALSE); g_signal_connect (with_region, "destroy", G_CALLBACK (gtk_widget_destroyed), &with_region); /* reset shape from mask to a region */ x = 0; y = 0; region = gdk_region_new (); while (x < 460) { while (y < 270) { GdkRectangle rect; rect.x = x; rect.y = y; rect.width = 10; rect.height = 10; gdk_region_union_with_rect (region, &rect); y += 20; } y = 0; x += 20; } gdk_window_shape_combine_region (with_region->window, region, 0, 0); } else gtk_widget_destroy (with_region); } /* * WM Hints demo */ void create_wmhints (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *label; GtkWidget *separator; GtkWidget *button; GtkWidget *box1; GtkWidget *box2; GdkBitmap *circles; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "WM Hints"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); gtk_widget_realize (window); circles = gdk_bitmap_create_from_data (window->window, circles_bits, circles_width, circles_height); gdk_window_set_icon (window->window, NULL, circles, circles); gdk_window_set_icon_name (window->window, "WMHints Test Icon"); gdk_window_set_decorations (window->window, GDK_DECOR_ALL | GDK_DECOR_MENU); gdk_window_set_functions (window->window, GDK_FUNC_ALL | GDK_FUNC_RESIZE); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); gtk_widget_show (box1); label = gtk_label_new ("Try iconizing me!"); gtk_widget_set_size_request (label, 150, 50); gtk_box_pack_start (GTK_BOX (box1), label, TRUE, TRUE, 0); gtk_widget_show (label); separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); gtk_widget_show (separator); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); gtk_widget_show (box2); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); gtk_widget_show (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Window state tracking */ static gint window_state_callback (GtkWidget *widget, GdkEventWindowState *event, gpointer data) { GtkWidget *label = data; gchar *msg; msg = g_strconcat (GTK_WINDOW (widget)->title, ": ", (event->new_window_state & GDK_WINDOW_STATE_WITHDRAWN) ? "withdrawn" : "not withdrawn", ", ", (event->new_window_state & GDK_WINDOW_STATE_ICONIFIED) ? "iconified" : "not iconified", ", ", (event->new_window_state & GDK_WINDOW_STATE_STICKY) ? "sticky" : "not sticky", ", ", (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) ? "maximized" : "not maximized", ", ", (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) ? "fullscreen" : "not fullscreen", (event->new_window_state & GDK_WINDOW_STATE_ABOVE) ? "above" : "not above", ", ", (event->new_window_state & GDK_WINDOW_STATE_BELOW) ? "below" : "not below", ", ", NULL); gtk_label_set_text (GTK_LABEL (label), msg); g_free (msg); return FALSE; } static GtkWidget* tracking_label (GtkWidget *window) { GtkWidget *label; GtkWidget *hbox; GtkWidget *button; hbox = gtk_hbox_new (FALSE, 5); g_signal_connect_object (hbox, "destroy", G_CALLBACK (gtk_widget_destroy), window, G_CONNECT_SWAPPED); label = gtk_label_new (""); gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); g_signal_connect (window, "window_state_event", G_CALLBACK (window_state_callback), label); button = gtk_button_new_with_label ("Deiconify"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_deiconify), window, G_CONNECT_SWAPPED); gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Iconify"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_iconify), window, G_CONNECT_SWAPPED); gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Fullscreen"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_fullscreen), window, G_CONNECT_SWAPPED); gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Unfullscreen"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_unfullscreen), window, G_CONNECT_SWAPPED); gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Present"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_present), window, G_CONNECT_SWAPPED); gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Show"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_widget_show), window, G_CONNECT_SWAPPED); gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); gtk_widget_show_all (hbox); return hbox; } void keep_window_above (GtkToggleButton *togglebutton, gpointer data) { GtkWidget *button = g_object_get_data (G_OBJECT (togglebutton), "radio"); gtk_window_set_keep_above (GTK_WINDOW (data), gtk_toggle_button_get_active (togglebutton)); if (gtk_toggle_button_get_active (togglebutton)) gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE); } void keep_window_below (GtkToggleButton *togglebutton, gpointer data) { GtkWidget *button = g_object_get_data (G_OBJECT (togglebutton), "radio"); gtk_window_set_keep_below (GTK_WINDOW (data), gtk_toggle_button_get_active (togglebutton)); if (gtk_toggle_button_get_active (togglebutton)) gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE); } static GtkWidget* get_state_controls (GtkWidget *window) { GtkWidget *vbox; GtkWidget *button; GtkWidget *button_above; GtkWidget *button_below; vbox = gtk_vbox_new (FALSE, 0); button = gtk_button_new_with_label ("Stick"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_stick), window, G_CONNECT_SWAPPED); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Unstick"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_unstick), window, G_CONNECT_SWAPPED); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Maximize"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_maximize), window, G_CONNECT_SWAPPED); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Unmaximize"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_unmaximize), window, G_CONNECT_SWAPPED); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Iconify"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_iconify), window, G_CONNECT_SWAPPED); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Fullscreen"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_fullscreen), window, G_CONNECT_SWAPPED); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Unfullscreen"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_unfullscreen), window, G_CONNECT_SWAPPED); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); button_above = gtk_toggle_button_new_with_label ("Keep above"); g_signal_connect (button_above, "toggled", G_CALLBACK (keep_window_above), window); gtk_box_pack_start (GTK_BOX (vbox), button_above, FALSE, FALSE, 0); button_below = gtk_toggle_button_new_with_label ("Keep below"); g_signal_connect (button_below, "toggled", G_CALLBACK (keep_window_below), window); gtk_box_pack_start (GTK_BOX (vbox), button_below, FALSE, FALSE, 0); g_object_set_data (G_OBJECT (button_above), "radio", button_below); g_object_set_data (G_OBJECT (button_below), "radio", button_above); button = gtk_button_new_with_label ("Hide (withdraw)"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_widget_hide), window, G_CONNECT_SWAPPED); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); gtk_widget_show_all (vbox); return vbox; } void create_window_states (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *label; GtkWidget *box1; GtkWidget *iconified; GtkWidget *normal; GtkWidget *controls; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Window states"); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); iconified = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (iconified), gtk_widget_get_screen (widget)); g_signal_connect_object (iconified, "destroy", G_CALLBACK (gtk_widget_destroy), window, G_CONNECT_SWAPPED); gtk_window_iconify (GTK_WINDOW (iconified)); gtk_window_set_title (GTK_WINDOW (iconified), "Iconified initially"); controls = get_state_controls (iconified); gtk_container_add (GTK_CONTAINER (iconified), controls); normal = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (normal), gtk_widget_get_screen (widget)); g_signal_connect_object (normal, "destroy", G_CALLBACK (gtk_widget_destroy), window, G_CONNECT_SWAPPED); gtk_window_set_title (GTK_WINDOW (normal), "Deiconified initially"); controls = get_state_controls (normal); gtk_container_add (GTK_CONTAINER (normal), controls); label = tracking_label (iconified); gtk_container_add (GTK_CONTAINER (box1), label); label = tracking_label (normal); gtk_container_add (GTK_CONTAINER (box1), label); gtk_widget_show_all (iconified); gtk_widget_show_all (normal); gtk_widget_show_all (box1); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Window sizing */ static gint configure_event_callback (GtkWidget *widget, GdkEventConfigure *event, gpointer data) { GtkWidget *label = data; gchar *msg; gint x, y; gtk_window_get_position (GTK_WINDOW (widget), &x, &y); msg = g_strdup_printf ("event: %d,%d %d x %d\n" "position: %d, %d", event->x, event->y, event->width, event->height, x, y); gtk_label_set_text (GTK_LABEL (label), msg); g_free (msg); return FALSE; } static void get_ints (GtkWidget *window, gint *a, gint *b) { GtkWidget *spin1; GtkWidget *spin2; spin1 = g_object_get_data (G_OBJECT (window), "spin1"); spin2 = g_object_get_data (G_OBJECT (window), "spin2"); *a = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin1)); *b = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin2)); } static void set_size_callback (GtkWidget *widget, gpointer data) { gint w, h; get_ints (data, &w, &h); gtk_window_resize (GTK_WINDOW (g_object_get_data (data, "target")), w, h); } static void unset_default_size_callback (GtkWidget *widget, gpointer data) { gtk_window_set_default_size (g_object_get_data (data, "target"), -1, -1); } static void set_default_size_callback (GtkWidget *widget, gpointer data) { gint w, h; get_ints (data, &w, &h); gtk_window_set_default_size (g_object_get_data (data, "target"), w, h); } static void unset_size_request_callback (GtkWidget *widget, gpointer data) { gtk_widget_set_size_request (g_object_get_data (data, "target"), -1, -1); } static void set_size_request_callback (GtkWidget *widget, gpointer data) { gint w, h; get_ints (data, &w, &h); gtk_widget_set_size_request (g_object_get_data (data, "target"), w, h); } static void set_location_callback (GtkWidget *widget, gpointer data) { gint x, y; get_ints (data, &x, &y); gtk_window_move (g_object_get_data (data, "target"), x, y); } static void move_to_position_callback (GtkWidget *widget, gpointer data) { gint x, y; GtkWindow *window; window = g_object_get_data (data, "target"); gtk_window_get_position (window, &x, &y); gtk_window_move (window, x, y); } static void set_geometry_callback (GtkWidget *entry, gpointer data) { gchar *text; GtkWindow *target; target = GTK_WINDOW (g_object_get_data (G_OBJECT (data), "target")); text = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1); if (!gtk_window_parse_geometry (target, text)) g_print ("Bad geometry string '%s'\n", text); g_free (text); } static void allow_shrink_callback (GtkWidget *widget, gpointer data) { g_object_set (g_object_get_data (data, "target"), "allow_shrink", GTK_TOGGLE_BUTTON (widget)->active, NULL); } static void allow_grow_callback (GtkWidget *widget, gpointer data) { g_object_set (g_object_get_data (data, "target"), "allow_grow", GTK_TOGGLE_BUTTON (widget)->active, NULL); } static void gravity_selected (GtkWidget *widget, gpointer data) { gtk_window_set_gravity (GTK_WINDOW (g_object_get_data (data, "target")), gtk_option_menu_get_history (GTK_OPTION_MENU (widget)) + GDK_GRAVITY_NORTH_WEST); } static void pos_selected (GtkWidget *widget, gpointer data) { gtk_window_set_position (GTK_WINDOW (g_object_get_data (data, "target")), gtk_option_menu_get_history (GTK_OPTION_MENU (widget)) + GTK_WIN_POS_NONE); } static void move_gravity_window_to_current_position (GtkWidget *widget, gpointer data) { gint x, y; GtkWindow *window; window = GTK_WINDOW (data); gtk_window_get_position (window, &x, &y); gtk_window_move (window, x, y); } static void get_screen_corner (GtkWindow *window, gint *x, gint *y) { int w, h; GdkScreen * screen = gtk_window_get_screen (window); gtk_window_get_size (GTK_WINDOW (window), &w, &h); switch (gtk_window_get_gravity (window)) { case GDK_GRAVITY_SOUTH_EAST: *x = gdk_screen_get_width (screen) - w; *y = gdk_screen_get_height (screen) - h; break; case GDK_GRAVITY_NORTH_EAST: *x = gdk_screen_get_width (screen) - w; *y = 0; break; case GDK_GRAVITY_SOUTH_WEST: *x = 0; *y = gdk_screen_get_height (screen) - h; break; case GDK_GRAVITY_NORTH_WEST: *x = 0; *y = 0; break; case GDK_GRAVITY_SOUTH: *x = (gdk_screen_get_width (screen) - w) / 2; *y = gdk_screen_get_height (screen) - h; break; case GDK_GRAVITY_NORTH: *x = (gdk_screen_get_width (screen) - w) / 2; *y = 0; break; case GDK_GRAVITY_WEST: *x = 0; *y = (gdk_screen_get_height (screen) - h) / 2; break; case GDK_GRAVITY_EAST: *x = gdk_screen_get_width (screen) - w; *y = (gdk_screen_get_height (screen) - h) / 2; break; case GDK_GRAVITY_CENTER: *x = (gdk_screen_get_width (screen) - w) / 2; *y = (gdk_screen_get_height (screen) - h) / 2; break; case GDK_GRAVITY_STATIC: /* pick some random numbers */ *x = 350; *y = 350; break; default: g_assert_not_reached (); break; } } static void move_gravity_window_to_starting_position (GtkWidget *widget, gpointer data) { gint x, y; GtkWindow *window; window = GTK_WINDOW (data); get_screen_corner (window, &x, &y); gtk_window_move (window, x, y); } static GtkWidget* make_gravity_window (GtkWidget *destroy_with, GdkGravity gravity, const gchar *title) { GtkWidget *window; GtkWidget *button; GtkWidget *vbox; int x, y; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (destroy_with)); vbox = gtk_vbox_new (FALSE, 0); gtk_widget_show (vbox); gtk_container_add (GTK_CONTAINER (window), vbox); gtk_window_set_title (GTK_WINDOW (window), title); gtk_window_set_gravity (GTK_WINDOW (window), gravity); g_signal_connect_object (destroy_with, "destroy", G_CALLBACK (gtk_widget_destroy), window, G_CONNECT_SWAPPED); button = gtk_button_new_with_mnemonic ("_Move to current position"); g_signal_connect (button, "clicked", G_CALLBACK (move_gravity_window_to_current_position), window); gtk_container_add (GTK_CONTAINER (vbox), button); gtk_widget_show (button); button = gtk_button_new_with_mnemonic ("Move to _starting position"); g_signal_connect (button, "clicked", G_CALLBACK (move_gravity_window_to_starting_position), window); gtk_container_add (GTK_CONTAINER (vbox), button); gtk_widget_show (button); /* Pretend this is the result of --geometry. * DO NOT COPY THIS CODE unless you are setting --geometry results, * and in that case you probably should just use gtk_window_parse_geometry(). * AGAIN, DO NOT SET GDK_HINT_USER_POS! It violates the ICCCM unless * you are parsing --geometry or equivalent. */ gtk_window_set_geometry_hints (GTK_WINDOW (window), NULL, NULL, GDK_HINT_USER_POS); gtk_window_set_default_size (GTK_WINDOW (window), 200, 200); get_screen_corner (GTK_WINDOW (window), &x, &y); gtk_window_move (GTK_WINDOW (window), x, y); return window; } static void do_gravity_test (GtkWidget *widget, gpointer data) { GtkWidget *destroy_with = data; GtkWidget *window; /* We put a window at each gravity point on the screen. */ window = make_gravity_window (destroy_with, GDK_GRAVITY_NORTH_WEST, "NorthWest"); gtk_widget_show (window); window = make_gravity_window (destroy_with, GDK_GRAVITY_SOUTH_EAST, "SouthEast"); gtk_widget_show (window); window = make_gravity_window (destroy_with, GDK_GRAVITY_NORTH_EAST, "NorthEast"); gtk_widget_show (window); window = make_gravity_window (destroy_with, GDK_GRAVITY_SOUTH_WEST, "SouthWest"); gtk_widget_show (window); window = make_gravity_window (destroy_with, GDK_GRAVITY_SOUTH, "South"); gtk_widget_show (window); window = make_gravity_window (destroy_with, GDK_GRAVITY_NORTH, "North"); gtk_widget_show (window); window = make_gravity_window (destroy_with, GDK_GRAVITY_WEST, "West"); gtk_widget_show (window); window = make_gravity_window (destroy_with, GDK_GRAVITY_EAST, "East"); gtk_widget_show (window); window = make_gravity_window (destroy_with, GDK_GRAVITY_CENTER, "Center"); gtk_widget_show (window); window = make_gravity_window (destroy_with, GDK_GRAVITY_STATIC, "Static"); gtk_widget_show (window); } static GtkWidget* window_controls (GtkWidget *window) { GtkWidget *control_window; GtkWidget *label; GtkWidget *vbox; GtkWidget *button; GtkWidget *spin; GtkAdjustment *adj; GtkWidget *entry; GtkWidget *om; GtkWidget *menu; gint i; control_window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (control_window), gtk_widget_get_screen (window)); gtk_window_set_title (GTK_WINDOW (control_window), "Size controls"); g_object_set_data (G_OBJECT (control_window), "target", window); g_signal_connect_object (control_window, "destroy", G_CALLBACK (gtk_widget_destroy), window, G_CONNECT_SWAPPED); vbox = gtk_vbox_new (FALSE, 5); gtk_container_add (GTK_CONTAINER (control_window), vbox); label = gtk_label_new (""); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); g_signal_connect (window, "configure_event", G_CALLBACK (configure_event_callback), label); adj = (GtkAdjustment *) gtk_adjustment_new (10.0, -2000.0, 2000.0, 1.0, 5.0, 0.0); spin = gtk_spin_button_new (adj, 0, 0); gtk_box_pack_start (GTK_BOX (vbox), spin, FALSE, FALSE, 0); g_object_set_data (G_OBJECT (control_window), "spin1", spin); adj = (GtkAdjustment *) gtk_adjustment_new (10.0, -2000.0, 2000.0, 1.0, 5.0, 0.0); spin = gtk_spin_button_new (adj, 0, 0); gtk_box_pack_start (GTK_BOX (vbox), spin, FALSE, FALSE, 0); g_object_set_data (G_OBJECT (control_window), "spin2", spin); entry = gtk_entry_new (); gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0); g_signal_connect (entry, "changed", G_CALLBACK (set_geometry_callback), control_window); button = gtk_button_new_with_label ("Show gravity test windows"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (do_gravity_test), control_window); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Reshow with initial size"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_window_reshow_with_initial_size), window, G_CONNECT_SWAPPED); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Queue resize"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_widget_queue_resize), window, G_CONNECT_SWAPPED); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Resize"); g_signal_connect (button, "clicked", G_CALLBACK (set_size_callback), control_window); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Set default size"); g_signal_connect (button, "clicked", G_CALLBACK (set_default_size_callback), control_window); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Unset default size"); g_signal_connect (button, "clicked", G_CALLBACK (unset_default_size_callback), control_window); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Set size request"); g_signal_connect (button, "clicked", G_CALLBACK (set_size_request_callback), control_window); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Unset size request"); g_signal_connect (button, "clicked", G_CALLBACK (unset_size_request_callback), control_window); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Move"); g_signal_connect (button, "clicked", G_CALLBACK (set_location_callback), control_window); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Move to current position"); g_signal_connect (button, "clicked", G_CALLBACK (move_to_position_callback), control_window); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_check_button_new_with_label ("Allow shrink"); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE); g_signal_connect (button, "toggled", G_CALLBACK (allow_shrink_callback), control_window); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_check_button_new_with_label ("Allow grow"); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE); g_signal_connect (button, "toggled", G_CALLBACK (allow_grow_callback), control_window); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_mnemonic ("_Show"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_widget_show), window, G_CONNECT_SWAPPED); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); button = gtk_button_new_with_mnemonic ("_Hide"); g_signal_connect_object (button, "clicked", G_CALLBACK (gtk_widget_hide), window, G_CONNECT_SWAPPED); gtk_box_pack_end (GTK_BOX (vbox), button, FALSE, FALSE, 0); menu = gtk_menu_new (); i = 0; while (i < 10) { GtkWidget *mi; static gchar *names[] = { "GDK_GRAVITY_NORTH_WEST", "GDK_GRAVITY_NORTH", "GDK_GRAVITY_NORTH_EAST", "GDK_GRAVITY_WEST", "GDK_GRAVITY_CENTER", "GDK_GRAVITY_EAST", "GDK_GRAVITY_SOUTH_WEST", "GDK_GRAVITY_SOUTH", "GDK_GRAVITY_SOUTH_EAST", "GDK_GRAVITY_STATIC", NULL }; g_assert (names[i]); mi = gtk_menu_item_new_with_label (names[i]); gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi); ++i; } gtk_widget_show_all (menu); om = gtk_option_menu_new (); gtk_option_menu_set_menu (GTK_OPTION_MENU (om), menu); g_signal_connect (om, "changed", G_CALLBACK (gravity_selected), control_window); gtk_box_pack_end (GTK_BOX (vbox), om, FALSE, FALSE, 0); menu = gtk_menu_new (); i = 0; while (i < 5) { GtkWidget *mi; static gchar *names[] = { "GTK_WIN_POS_NONE", "GTK_WIN_POS_CENTER", "GTK_WIN_POS_MOUSE", "GTK_WIN_POS_CENTER_ALWAYS", "GTK_WIN_POS_CENTER_ON_PARENT", NULL }; g_assert (names[i]); mi = gtk_menu_item_new_with_label (names[i]); gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi); ++i; } gtk_widget_show_all (menu); om = gtk_option_menu_new (); gtk_option_menu_set_menu (GTK_OPTION_MENU (om), menu); g_signal_connect (om, "changed", G_CALLBACK (pos_selected), control_window); gtk_box_pack_end (GTK_BOX (vbox), om, FALSE, FALSE, 0); gtk_widget_show_all (vbox); return control_window; } void create_window_sizing (GtkWidget *widget) { static GtkWidget *window = NULL; static GtkWidget *target_window = NULL; if (!target_window) { GtkWidget *label; target_window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (target_window), gtk_widget_get_screen (widget)); label = gtk_label_new (NULL); gtk_label_set_markup (GTK_LABEL (label), "Window being resized\nBlah blah blah blah\nblah blah blah\nblah blah blah blah blah"); gtk_container_add (GTK_CONTAINER (target_window), label); gtk_widget_show (label); g_signal_connect (target_window, "destroy", G_CALLBACK (gtk_widget_destroyed), &target_window); window = window_controls (target_window); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (target_window), "Window to size"); } /* don't show target window by default, we want to allow testing * of behavior on first show. */ if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * GtkProgressBar */ typedef struct _ProgressData { GtkWidget *window; GtkWidget *pbar; GtkWidget *block_spin; GtkWidget *x_align_spin; GtkWidget *y_align_spin; GtkWidget *step_spin; GtkWidget *act_blocks_spin; GtkWidget *label; GtkWidget *omenu1; GtkWidget *omenu2; GtkWidget *entry; int timer; } ProgressData; gint progress_timeout (gpointer data) { gdouble new_val; GtkAdjustment *adj; adj = GTK_PROGRESS (data)->adjustment; new_val = adj->value + 1; if (new_val > adj->upper) new_val = adj->lower; gtk_progress_set_value (GTK_PROGRESS (data), new_val); return TRUE; } static void destroy_progress (GtkWidget *widget, ProgressData **pdata) { gtk_timeout_remove ((*pdata)->timer); (*pdata)->timer = 0; (*pdata)->window = NULL; g_free (*pdata); *pdata = NULL; } static void progressbar_toggle_orientation (GtkWidget *widget, gpointer data) { ProgressData *pdata; gint i; pdata = (ProgressData *) data; if (!GTK_WIDGET_MAPPED (widget)) return; i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget)); gtk_progress_bar_set_orientation (GTK_PROGRESS_BAR (pdata->pbar), (GtkProgressBarOrientation) i); } static void toggle_show_text (GtkWidget *widget, ProgressData *pdata) { gtk_progress_set_show_text (GTK_PROGRESS (pdata->pbar), GTK_TOGGLE_BUTTON (widget)->active); gtk_widget_set_sensitive (pdata->entry, GTK_TOGGLE_BUTTON (widget)->active); gtk_widget_set_sensitive (pdata->x_align_spin, GTK_TOGGLE_BUTTON (widget)->active); gtk_widget_set_sensitive (pdata->y_align_spin, GTK_TOGGLE_BUTTON (widget)->active); } static void progressbar_toggle_bar_style (GtkWidget *widget, gpointer data) { ProgressData *pdata; gint i; pdata = (ProgressData *) data; if (!GTK_WIDGET_MAPPED (widget)) return; i = gtk_option_menu_get_history (GTK_OPTION_MENU (widget)); if (i == 1) gtk_widget_set_sensitive (pdata->block_spin, TRUE); else gtk_widget_set_sensitive (pdata->block_spin, FALSE); gtk_progress_bar_set_bar_style (GTK_PROGRESS_BAR (pdata->pbar), (GtkProgressBarStyle) i); } static void progress_value_changed (GtkAdjustment *adj, ProgressData *pdata) { char buf[20]; if (GTK_PROGRESS (pdata->pbar)->activity_mode) sprintf (buf, "???"); else sprintf (buf, "%.0f%%", 100 * gtk_progress_get_current_percentage (GTK_PROGRESS (pdata->pbar))); gtk_label_set_text (GTK_LABEL (pdata->label), buf); } static void adjust_blocks (GtkAdjustment *adj, ProgressData *pdata) { gtk_progress_set_percentage (GTK_PROGRESS (pdata->pbar), 0); gtk_progress_bar_set_discrete_blocks (GTK_PROGRESS_BAR (pdata->pbar), gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (pdata->block_spin))); } static void adjust_step (GtkAdjustment *adj, ProgressData *pdata) { gtk_progress_bar_set_activity_step (GTK_PROGRESS_BAR (pdata->pbar), gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (pdata->step_spin))); } static void adjust_act_blocks (GtkAdjustment *adj, ProgressData *pdata) { gtk_progress_bar_set_activity_blocks (GTK_PROGRESS_BAR (pdata->pbar), gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (pdata->act_blocks_spin))); } static void adjust_align (GtkAdjustment *adj, ProgressData *pdata) { gtk_progress_set_text_alignment (GTK_PROGRESS (pdata->pbar), gtk_spin_button_get_value (GTK_SPIN_BUTTON (pdata->x_align_spin)), gtk_spin_button_get_value (GTK_SPIN_BUTTON (pdata->y_align_spin))); } static void toggle_activity_mode (GtkWidget *widget, ProgressData *pdata) { gtk_progress_set_activity_mode (GTK_PROGRESS (pdata->pbar), GTK_TOGGLE_BUTTON (widget)->active); gtk_widget_set_sensitive (pdata->step_spin, GTK_TOGGLE_BUTTON (widget)->active); gtk_widget_set_sensitive (pdata->act_blocks_spin, GTK_TOGGLE_BUTTON (widget)->active); } static void entry_changed (GtkWidget *widget, ProgressData *pdata) { gtk_progress_set_format_string (GTK_PROGRESS (pdata->pbar), gtk_entry_get_text (GTK_ENTRY (pdata->entry))); } void create_progress_bar (GtkWidget *widget) { GtkWidget *button; GtkWidget *vbox; GtkWidget *vbox2; GtkWidget *hbox; GtkWidget *check; GtkWidget *frame; GtkWidget *tab; GtkWidget *label; GtkWidget *align; GtkAdjustment *adj; static ProgressData *pdata = NULL; static gchar *items1[] = { "Left-Right", "Right-Left", "Bottom-Top", "Top-Bottom" }; static gchar *items2[] = { "Continuous", "Discrete" }; if (!pdata) pdata = g_new0 (ProgressData, 1); if (!pdata->window) { pdata->window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (pdata->window), gtk_widget_get_screen (widget)); gtk_window_set_resizable (GTK_WINDOW (pdata->window), FALSE); g_signal_connect (pdata->window, "destroy", G_CALLBACK (destroy_progress), &pdata); pdata->timer = 0; gtk_window_set_title (GTK_WINDOW (pdata->window), "GtkProgressBar"); gtk_container_set_border_width (GTK_CONTAINER (pdata->window), 0); vbox = gtk_vbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (vbox), 10); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (pdata->window)->vbox), vbox, FALSE, TRUE, 0); frame = gtk_frame_new ("Progress"); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, TRUE, 0); vbox2 = gtk_vbox_new (FALSE, 5); gtk_container_add (GTK_CONTAINER (frame), vbox2); align = gtk_alignment_new (0.5, 0.5, 0, 0); gtk_box_pack_start (GTK_BOX (vbox2), align, FALSE, FALSE, 5); adj = (GtkAdjustment *) gtk_adjustment_new (0, 1, 300, 0, 0, 0); g_signal_connect (adj, "value_changed", G_CALLBACK (progress_value_changed), pdata); pdata->pbar = gtk_widget_new (GTK_TYPE_PROGRESS_BAR, "adjustment", adj, "ellipsize", PANGO_ELLIPSIZE_MIDDLE, NULL); gtk_progress_set_format_string (GTK_PROGRESS (pdata->pbar), "%v from [%l,%u] (=%p%%)"); gtk_container_add (GTK_CONTAINER (align), pdata->pbar); pdata->timer = gtk_timeout_add (100, progress_timeout, pdata->pbar); align = gtk_alignment_new (0.5, 0.5, 0, 0); gtk_box_pack_start (GTK_BOX (vbox2), align, FALSE, FALSE, 5); hbox = gtk_hbox_new (FALSE, 5); gtk_container_add (GTK_CONTAINER (align), hbox); label = gtk_label_new ("Label updated by user :"); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); pdata->label = gtk_label_new (""); gtk_box_pack_start (GTK_BOX (hbox), pdata->label, FALSE, TRUE, 0); frame = gtk_frame_new ("Options"); gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, TRUE, 0); vbox2 = gtk_vbox_new (FALSE, 5); gtk_container_add (GTK_CONTAINER (frame), vbox2); tab = gtk_table_new (7, 2, FALSE); gtk_box_pack_start (GTK_BOX (vbox2), tab, FALSE, TRUE, 0); label = gtk_label_new ("Orientation :"); gtk_table_attach (GTK_TABLE (tab), label, 0, 1, 0, 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); pdata->omenu1 = build_option_menu (items1, 4, 0, progressbar_toggle_orientation, pdata); hbox = gtk_hbox_new (FALSE, 0); gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 0, 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); gtk_box_pack_start (GTK_BOX (hbox), pdata->omenu1, TRUE, TRUE, 0); check = gtk_check_button_new_with_label ("Show text"); g_signal_connect (check, "clicked", G_CALLBACK (toggle_show_text), pdata); gtk_table_attach (GTK_TABLE (tab), check, 0, 1, 1, 2, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); hbox = gtk_hbox_new (FALSE, 0); gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 1, 2, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); label = gtk_label_new ("Format : "); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); pdata->entry = gtk_entry_new (); g_signal_connect (pdata->entry, "changed", G_CALLBACK (entry_changed), pdata); gtk_box_pack_start (GTK_BOX (hbox), pdata->entry, TRUE, TRUE, 0); gtk_entry_set_text (GTK_ENTRY (pdata->entry), "%v from [%l,%u] (=%p%%)"); gtk_widget_set_size_request (pdata->entry, 100, -1); gtk_widget_set_sensitive (pdata->entry, FALSE); label = gtk_label_new ("Text align :"); gtk_table_attach (GTK_TABLE (tab), label, 0, 1, 2, 3, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); hbox = gtk_hbox_new (FALSE, 0); gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 2, 3, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); label = gtk_label_new ("x :"); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 5); adj = (GtkAdjustment *) gtk_adjustment_new (0.5, 0, 1, 0.1, 0.1, 0); pdata->x_align_spin = gtk_spin_button_new (adj, 0, 1); g_signal_connect (adj, "value_changed", G_CALLBACK (adjust_align), pdata); gtk_box_pack_start (GTK_BOX (hbox), pdata->x_align_spin, FALSE, TRUE, 0); gtk_widget_set_sensitive (pdata->x_align_spin, FALSE); label = gtk_label_new ("y :"); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 5); adj = (GtkAdjustment *) gtk_adjustment_new (0.5, 0, 1, 0.1, 0.1, 0); pdata->y_align_spin = gtk_spin_button_new (adj, 0, 1); g_signal_connect (adj, "value_changed", G_CALLBACK (adjust_align), pdata); gtk_box_pack_start (GTK_BOX (hbox), pdata->y_align_spin, FALSE, TRUE, 0); gtk_widget_set_sensitive (pdata->y_align_spin, FALSE); label = gtk_label_new ("Bar Style :"); gtk_table_attach (GTK_TABLE (tab), label, 0, 1, 3, 4, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); pdata->omenu2 = build_option_menu (items2, 2, 0, progressbar_toggle_bar_style, pdata); hbox = gtk_hbox_new (FALSE, 0); gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 3, 4, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); gtk_box_pack_start (GTK_BOX (hbox), pdata->omenu2, TRUE, TRUE, 0); label = gtk_label_new ("Block count :"); gtk_table_attach (GTK_TABLE (tab), label, 0, 1, 4, 5, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5); hbox = gtk_hbox_new (FALSE, 0); gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 4, 5, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); adj = (GtkAdjustment *) gtk_adjustment_new (10, 2, 20, 1, 5, 0); pdata->block_spin = gtk_spin_button_new (adj, 0, 0); g_signal_connect (adj, "value_changed", G_CALLBACK (adjust_blocks), pdata); gtk_box_pack_start (GTK_BOX (hbox), pdata->block_spin, FALSE, TRUE, 0); gtk_widget_set_sensitive (pdata->block_spin, FALSE); check = gtk_check_button_new_with_label ("Activity mode"); g_signal_connect (check, "clicked", G_CALLBACK (toggle_activity_mode), pdata); gtk_table_attach (GTK_TABLE (tab), check, 0, 1, 5, 6, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); hbox = gtk_hbox_new (FALSE, 0); gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 5, 6, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); label = gtk_label_new ("Step size : "); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (3, 1, 20, 1, 5, 0); pdata->step_spin = gtk_spin_button_new (adj, 0, 0); g_signal_connect (adj, "value_changed", G_CALLBACK (adjust_step), pdata); gtk_box_pack_start (GTK_BOX (hbox), pdata->step_spin, FALSE, TRUE, 0); gtk_widget_set_sensitive (pdata->step_spin, FALSE); hbox = gtk_hbox_new (FALSE, 0); gtk_table_attach (GTK_TABLE (tab), hbox, 1, 2, 6, 7, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 5, 5); label = gtk_label_new ("Blocks : "); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0); adj = (GtkAdjustment *) gtk_adjustment_new (5, 2, 10, 1, 5, 0); pdata->act_blocks_spin = gtk_spin_button_new (adj, 0, 0); g_signal_connect (adj, "value_changed", G_CALLBACK (adjust_act_blocks), pdata); gtk_box_pack_start (GTK_BOX (hbox), pdata->act_blocks_spin, FALSE, TRUE, 0); gtk_widget_set_sensitive (pdata->act_blocks_spin, FALSE); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), pdata->window); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (pdata->window)->action_area), button, TRUE, TRUE, 0); gtk_widget_grab_default (button); } if (!GTK_WIDGET_VISIBLE (pdata->window)) gtk_widget_show_all (pdata->window); else gtk_widget_destroy (pdata->window); } /* * Properties */ typedef struct { int x; int y; gboolean found; gboolean first; GtkWidget *res_widget; } FindWidgetData; static void find_widget (GtkWidget *widget, FindWidgetData *data) { GtkAllocation new_allocation; gint x_offset = 0; gint y_offset = 0; new_allocation = widget->allocation; if (data->found || !GTK_WIDGET_MAPPED (widget)) return; /* Note that in the following code, we only count the * position as being inside a WINDOW widget if it is inside * widget->window; points that are outside of widget->window * but within the allocation are not counted. This is consistent * with the way we highlight drag targets. */ if (!GTK_WIDGET_NO_WINDOW (widget)) { new_allocation.x = 0; new_allocation.y = 0; } if (widget->parent && !data->first) { GdkWindow *window = widget->window; while (window != widget->parent->window) { gint tx, ty, twidth, theight; gdk_drawable_get_size (window, &twidth, &theight); if (new_allocation.x < 0) { new_allocation.width += new_allocation.x; new_allocation.x = 0; } if (new_allocation.y < 0) { new_allocation.height += new_allocation.y; new_allocation.y = 0; } if (new_allocation.x + new_allocation.width > twidth) new_allocation.width = twidth - new_allocation.x; if (new_allocation.y + new_allocation.height > theight) new_allocation.height = theight - new_allocation.y; gdk_window_get_position (window, &tx, &ty); new_allocation.x += tx; x_offset += tx; new_allocation.y += ty; y_offset += ty; window = gdk_window_get_parent (window); } } if ((data->x >= new_allocation.x) && (data->y >= new_allocation.y) && (data->x < new_allocation.x + new_allocation.width) && (data->y < new_allocation.y + new_allocation.height)) { /* First, check if the drag is in a valid drop site in * one of our children */ if (GTK_IS_CONTAINER (widget)) { FindWidgetData new_data = *data; new_data.x -= x_offset; new_data.y -= y_offset; new_data.found = FALSE; new_data.first = FALSE; gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback)find_widget, &new_data); data->found = new_data.found; if (data->found) data->res_widget = new_data.res_widget; } /* If not, and this widget is registered as a drop site, check to * emit "drag_motion" to check if we are actually in * a drop site. */ if (!data->found) { data->found = TRUE; data->res_widget = widget; } } } static GtkWidget * find_widget_at_pointer (GdkDisplay *display) { GtkWidget *widget = NULL; GdkWindow *pointer_window; gint x, y; FindWidgetData data; pointer_window = gdk_display_get_window_at_pointer (display, NULL, NULL); if (pointer_window) gdk_window_get_user_data (pointer_window, (gpointer*) &widget); if (widget) { gdk_window_get_pointer (widget->window, &x, &y, NULL); data.x = x; data.y = y; data.found = FALSE; data.first = TRUE; find_widget (widget, &data); if (data.found) return data.res_widget; return widget; } return NULL; } struct PropertiesData { GtkWidget **window; GdkCursor *cursor; gboolean in_query; gint handler; }; static void destroy_properties (GtkWidget *widget, struct PropertiesData *data) { if (data->window) { *data->window = NULL; data->window = NULL; } if (data->cursor) { gdk_cursor_unref (data->cursor); data->cursor = NULL; } if (data->handler) { g_signal_handler_disconnect (widget, data->handler); data->handler = 0; } g_free (data); } static gint property_query_event (GtkWidget *widget, GdkEvent *event, struct PropertiesData *data) { GtkWidget *res_widget = NULL; if (!data->in_query) return FALSE; if (event->type == GDK_BUTTON_RELEASE) { gtk_grab_remove (widget); gdk_display_pointer_ungrab (gtk_widget_get_display (widget), GDK_CURRENT_TIME); res_widget = find_widget_at_pointer (gtk_widget_get_display (widget)); if (res_widget) { g_object_set_data (G_OBJECT (res_widget), "prop-editor-screen", gtk_widget_get_screen (widget)); create_prop_editor (G_OBJECT (res_widget), 0); } data->in_query = FALSE; } return FALSE; } static void query_properties (GtkButton *button, struct PropertiesData *data) { gint failure; g_signal_connect (button, "event", G_CALLBACK (property_query_event), data); if (!data->cursor) data->cursor = gdk_cursor_new_for_display (gtk_widget_get_display (GTK_WIDGET (button)), GDK_TARGET); failure = gdk_pointer_grab (GTK_WIDGET (button)->window, TRUE, GDK_BUTTON_RELEASE_MASK, NULL, data->cursor, GDK_CURRENT_TIME); gtk_grab_add (GTK_WIDGET (button)); data->in_query = TRUE; } static void create_properties (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *button; GtkWidget *vbox; GtkWidget *label; struct PropertiesData *data; data = g_new (struct PropertiesData, 1); data->window = &window; data->in_query = FALSE; data->cursor = NULL; data->handler = 0; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); data->handler = g_signal_connect (window, "destroy", G_CALLBACK (destroy_properties), data); gtk_window_set_title (GTK_WINDOW (window), "test properties"); gtk_container_set_border_width (GTK_CONTAINER (window), 10); vbox = gtk_vbox_new (FALSE, 1); gtk_container_add (GTK_CONTAINER (window), vbox); label = gtk_label_new ("This is just a dumb test to test properties.\nIf you need a generic module, get GLE."); gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0); button = gtk_button_new_with_label ("Query properties"); gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (query_properties), data); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Color Preview */ static int color_idle = 0; gint color_idle_func (GtkWidget *preview) { static int count = 1; guchar buf[768]; int i, j, k; for (i = 0; i < 256; i++) { for (j = 0, k = 0; j < 256; j++) { buf[k+0] = i + count; buf[k+1] = 0; buf[k+2] = j + count; k += 3; } gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, i, 256); } count += 1; gtk_widget_queue_draw (preview); gdk_window_process_updates (preview->window, TRUE); return TRUE; } static void color_preview_destroy (GtkWidget *widget, GtkWidget **window) { gtk_idle_remove (color_idle); color_idle = 0; *window = NULL; } void create_color_preview (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *preview; guchar buf[768]; int i, j, k; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (color_preview_destroy), &window); gtk_window_set_title (GTK_WINDOW (window), "test"); gtk_container_set_border_width (GTK_CONTAINER (window), 10); preview = gtk_preview_new (GTK_PREVIEW_COLOR); gtk_preview_size (GTK_PREVIEW (preview), 256, 256); gtk_container_add (GTK_CONTAINER (window), preview); for (i = 0; i < 256; i++) { for (j = 0, k = 0; j < 256; j++) { buf[k+0] = i; buf[k+1] = 0; buf[k+2] = j; k += 3; } gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, i, 256); } color_idle = gtk_idle_add ((GtkFunction) color_idle_func, preview); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Gray Preview */ static int gray_idle = 0; gint gray_idle_func (GtkWidget *preview) { static int count = 1; guchar buf[256]; int i, j; for (i = 0; i < 256; i++) { for (j = 0; j < 256; j++) buf[j] = i + j + count; gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, i, 256); } count += 1; gtk_widget_draw (preview, NULL); return TRUE; } static void gray_preview_destroy (GtkWidget *widget, GtkWidget **window) { gtk_idle_remove (gray_idle); gray_idle = 0; *window = NULL; } void create_gray_preview (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *preview; guchar buf[256]; int i, j; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gray_preview_destroy), &window); gtk_window_set_title (GTK_WINDOW (window), "test"); gtk_container_set_border_width (GTK_CONTAINER (window), 10); preview = gtk_preview_new (GTK_PREVIEW_GRAYSCALE); gtk_preview_size (GTK_PREVIEW (preview), 256, 256); gtk_container_add (GTK_CONTAINER (window), preview); for (i = 0; i < 256; i++) { for (j = 0; j < 256; j++) buf[j] = i + j; gtk_preview_draw_row (GTK_PREVIEW (preview), buf, 0, i, 256); } gray_idle = gtk_idle_add ((GtkFunction) gray_idle_func, preview); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Selection Test */ void selection_test_received (GtkWidget *list, GtkSelectionData *data) { GdkAtom *atoms; GtkWidget *list_item; GList *item_list; int i, l; if (data->length < 0) { g_print ("Selection retrieval failed\n"); return; } if (data->type != GDK_SELECTION_TYPE_ATOM) { g_print ("Selection \"TARGETS\" was not returned as atoms!\n"); return; } /* Clear out any current list items */ gtk_list_clear_items (GTK_LIST(list), 0, -1); /* Add new items to list */ atoms = (GdkAtom *)data->data; item_list = NULL; l = data->length / sizeof (GdkAtom); for (i = 0; i < l; i++) { char *name; name = gdk_atom_name (atoms[i]); if (name != NULL) { list_item = gtk_list_item_new_with_label (name); g_free (name); } else list_item = gtk_list_item_new_with_label ("(bad atom)"); gtk_widget_show (list_item); item_list = g_list_append (item_list, list_item); } gtk_list_append_items (GTK_LIST (list), item_list); return; } void selection_test_get_targets (GtkWidget *widget, GtkWidget *list) { static GdkAtom targets_atom = GDK_NONE; if (targets_atom == GDK_NONE) targets_atom = gdk_atom_intern ("TARGETS", FALSE); gtk_selection_convert (list, GDK_SELECTION_PRIMARY, targets_atom, GDK_CURRENT_TIME); } void create_selection_test (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *button; GtkWidget *vbox; GtkWidget *scrolled_win; GtkWidget *list; GtkWidget *label; if (!window) { window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Selection Test"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); /* Create the list */ vbox = gtk_vbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (vbox), 10); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, TRUE, TRUE, 0); label = gtk_label_new ("Gets available targets for current selection"); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); scrolled_win = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_box_pack_start (GTK_BOX (vbox), scrolled_win, TRUE, TRUE, 0); gtk_widget_set_size_request (scrolled_win, 100, 200); list = gtk_list_new (); gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_win), list); g_signal_connect (list, "selection_received", G_CALLBACK (selection_test_received), NULL); /* .. And create some buttons */ button = gtk_button_new_with_label ("Get Targets"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); g_signal_connect (button, "clicked", G_CALLBACK (selection_test_get_targets), list); button = gtk_button_new_with_label ("Quit"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Gamma Curve */ void create_gamma_curve (GtkWidget *widget) { static GtkWidget *window = NULL, *curve; static int count = 0; gfloat vec[256]; gint max; gint i; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); gtk_window_set_title (GTK_WINDOW (window), "test"); gtk_container_set_border_width (GTK_CONTAINER (window), 10); g_signal_connect (window, "destroy", G_CALLBACK(gtk_widget_destroyed), &window); curve = gtk_gamma_curve_new (); gtk_container_add (GTK_CONTAINER (window), curve); gtk_widget_show (curve); } max = 127 + (count % 2)*128; gtk_curve_set_range (GTK_CURVE (GTK_GAMMA_CURVE (curve)->curve), 0, max, 0, max); for (i = 0; i < max; ++i) vec[i] = (127 / sqrt (max)) * sqrt (i); gtk_curve_set_vector (GTK_CURVE (GTK_GAMMA_CURVE (curve)->curve), max, vec); if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else if (count % 4 == 3) { gtk_widget_destroy (window); window = NULL; } ++count; } /* * Test scrolling */ static int scroll_test_pos = 0.0; static gint scroll_test_expose (GtkWidget *widget, GdkEventExpose *event, GtkAdjustment *adj) { gint i,j; gint imin, imax, jmin, jmax; imin = (event->area.x) / 10; imax = (event->area.x + event->area.width + 9) / 10; jmin = ((int)adj->value + event->area.y) / 10; jmax = ((int)adj->value + event->area.y + event->area.height + 9) / 10; gdk_window_clear_area (widget->window, event->area.x, event->area.y, event->area.width, event->area.height); for (i=imin; iwindow, widget->style->black_gc, TRUE, 10*i, 10*j - (int)adj->value, 1+i%10, 1+j%10); return TRUE; } static gint scroll_test_scroll (GtkWidget *widget, GdkEventScroll *event, GtkAdjustment *adj) { gdouble new_value = adj->value + ((event->direction == GDK_SCROLL_UP) ? -adj->page_increment / 2: adj->page_increment / 2); new_value = CLAMP (new_value, adj->lower, adj->upper - adj->page_size); gtk_adjustment_set_value (adj, new_value); return TRUE; } static void scroll_test_configure (GtkWidget *widget, GdkEventConfigure *event, GtkAdjustment *adj) { adj->page_increment = 0.9 * widget->allocation.height; adj->page_size = widget->allocation.height; g_signal_emit_by_name (adj, "changed"); } static void scroll_test_adjustment_changed (GtkAdjustment *adj, GtkWidget *widget) { /* gint source_min = (int)adj->value - scroll_test_pos; */ gint dy; dy = scroll_test_pos - (int)adj->value; scroll_test_pos = adj->value; if (!GTK_WIDGET_DRAWABLE (widget)) return; gdk_window_scroll (widget->window, 0, dy); gdk_window_process_updates (widget->window, FALSE); } void create_scroll_test (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *hbox; GtkWidget *drawing_area; GtkWidget *scrollbar; GtkWidget *button; GtkAdjustment *adj; GdkGeometry geometry; GdkWindowHints geometry_mask; if (!window) { window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Scroll Test"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); hbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), hbox, TRUE, TRUE, 0); gtk_widget_show (hbox); drawing_area = gtk_drawing_area_new (); gtk_widget_set_size_request (drawing_area, 200, 200); gtk_box_pack_start (GTK_BOX (hbox), drawing_area, TRUE, TRUE, 0); gtk_widget_show (drawing_area); gtk_widget_set_events (drawing_area, GDK_EXPOSURE_MASK | GDK_SCROLL_MASK); adj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 1000.0, 1.0, 180.0, 200.0)); scroll_test_pos = 0.0; scrollbar = gtk_vscrollbar_new (adj); gtk_box_pack_start (GTK_BOX (hbox), scrollbar, FALSE, FALSE, 0); gtk_widget_show (scrollbar); g_signal_connect (drawing_area, "expose_event", G_CALLBACK (scroll_test_expose), adj); g_signal_connect (drawing_area, "configure_event", G_CALLBACK (scroll_test_configure), adj); g_signal_connect (drawing_area, "scroll_event", G_CALLBACK (scroll_test_scroll), adj); g_signal_connect (adj, "value_changed", G_CALLBACK (scroll_test_adjustment_changed), drawing_area); /* .. And create some buttons */ button = gtk_button_new_with_label ("Quit"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); gtk_widget_show (button); /* Set up gridded geometry */ geometry_mask = GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | GDK_HINT_RESIZE_INC; geometry.min_width = 20; geometry.min_height = 20; geometry.base_width = 0; geometry.base_height = 0; geometry.width_inc = 10; geometry.height_inc = 10; gtk_window_set_geometry_hints (GTK_WINDOW (window), drawing_area, &geometry, geometry_mask); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Timeout Test */ static int timer = 0; gint timeout_test (GtkWidget *label) { static int count = 0; static char buffer[32]; sprintf (buffer, "count: %d", ++count); gtk_label_set_text (GTK_LABEL (label), buffer); return TRUE; } void start_timeout_test (GtkWidget *widget, GtkWidget *label) { if (!timer) { timer = gtk_timeout_add (100, (GtkFunction) timeout_test, label); } } void stop_timeout_test (GtkWidget *widget, gpointer data) { if (timer) { gtk_timeout_remove (timer); timer = 0; } } void destroy_timeout_test (GtkWidget *widget, GtkWidget **window) { stop_timeout_test (NULL, NULL); *window = NULL; } void create_timeout_test (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *button; GtkWidget *label; if (!window) { window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (destroy_timeout_test), &window); gtk_window_set_title (GTK_WINDOW (window), "Timeout Test"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); label = gtk_label_new ("count: 0"); gtk_misc_set_padding (GTK_MISC (label), 10, 10); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), label, TRUE, TRUE, 0); gtk_widget_show (label); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); gtk_widget_grab_default (button); gtk_widget_show (button); button = gtk_button_new_with_label ("start"); g_signal_connect (button, "clicked", G_CALLBACK(start_timeout_test), label); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); gtk_widget_show (button); button = gtk_button_new_with_label ("stop"); g_signal_connect (button, "clicked", G_CALLBACK (stop_timeout_test), NULL); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); gtk_widget_show (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Idle Test */ static int idle_id = 0; static gint idle_test (GtkWidget *label) { static int count = 0; static char buffer[32]; sprintf (buffer, "count: %d", ++count); gtk_label_set_text (GTK_LABEL (label), buffer); return TRUE; } static void start_idle_test (GtkWidget *widget, GtkWidget *label) { if (!idle_id) { idle_id = gtk_idle_add ((GtkFunction) idle_test, label); } } static void stop_idle_test (GtkWidget *widget, gpointer data) { if (idle_id) { gtk_idle_remove (idle_id); idle_id = 0; } } static void destroy_idle_test (GtkWidget *widget, GtkWidget **window) { stop_idle_test (NULL, NULL); *window = NULL; } static void toggle_idle_container (GObject *button, GtkContainer *container) { gtk_container_set_resize_mode (container, GPOINTER_TO_INT (g_object_get_data (button, "user_data"))); } static void create_idle_test (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *button; GtkWidget *label; GtkWidget *container; if (!window) { GtkWidget *button2; GtkWidget *frame; GtkWidget *box; window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (destroy_idle_test), &window); gtk_window_set_title (GTK_WINDOW (window), "Idle Test"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); label = gtk_label_new ("count: 0"); gtk_misc_set_padding (GTK_MISC (label), 10, 10); gtk_widget_show (label); container = gtk_widget_new (GTK_TYPE_HBOX, "visible", TRUE, /* "GtkContainer::child", gtk_widget_new (GTK_TYPE_HBOX, * "GtkWidget::visible", TRUE, */ "child", label, /* NULL), */ NULL); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), container, TRUE, TRUE, 0); frame = gtk_widget_new (GTK_TYPE_FRAME, "border_width", 5, "label", "Label Container", "visible", TRUE, "parent", GTK_DIALOG (window)->vbox, NULL); box = gtk_widget_new (GTK_TYPE_VBOX, "visible", TRUE, "parent", frame, NULL); button = g_object_connect (gtk_widget_new (GTK_TYPE_RADIO_BUTTON, "label", "Resize-Parent", "user_data", (void*)GTK_RESIZE_PARENT, "visible", TRUE, "parent", box, NULL), "signal::clicked", toggle_idle_container, container, NULL); button = gtk_widget_new (GTK_TYPE_RADIO_BUTTON, "label", "Resize-Queue", "user_data", (void*)GTK_RESIZE_QUEUE, "group", button, "visible", TRUE, "parent", box, NULL); g_object_connect (button, "signal::clicked", toggle_idle_container, container, NULL); button2 = gtk_widget_new (GTK_TYPE_RADIO_BUTTON, "label", "Resize-Immediate", "user_data", (void*)GTK_RESIZE_IMMEDIATE, NULL); g_object_connect (button2, "signal::clicked", toggle_idle_container, container, NULL); g_object_set (button2, "group", button, "visible", TRUE, "parent", box, NULL); button = gtk_button_new_with_label ("close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); gtk_widget_grab_default (button); gtk_widget_show (button); button = gtk_button_new_with_label ("start"); g_signal_connect (button, "clicked", G_CALLBACK (start_idle_test), label); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); gtk_widget_show (button); button = gtk_button_new_with_label ("stop"); g_signal_connect (button, "clicked", G_CALLBACK (stop_idle_test), NULL); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); gtk_widget_show (button); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * rc file test */ void reload_all_rc_files (void) { static GdkAtom atom_rcfiles = GDK_NONE; GdkEvent *send_event = gdk_event_new (GDK_CLIENT_EVENT); int i; if (!atom_rcfiles) atom_rcfiles = gdk_atom_intern("_GTK_READ_RCFILES", FALSE); for(i = 0; i < 5; i++) send_event->client.data.l[i] = 0; send_event->client.data_format = 32; send_event->client.message_type = atom_rcfiles; gdk_event_send_clientmessage_toall (send_event); gdk_event_free (send_event); } void create_rc_file (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *button; GtkWidget *frame; GtkWidget *vbox; GtkWidget *label; if (!window) { window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); frame = gtk_aspect_frame_new ("Testing RC file prioritization", 0.5, 0.5, 0.0, TRUE); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), frame, FALSE, FALSE, 0); vbox = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (frame), vbox); label = gtk_label_new ("This label should be red"); gtk_widget_set_name (label, "testgtk-red-label"); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); label = gtk_label_new ("This label should be green"); gtk_widget_set_name (label, "testgtk-green-label"); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); label = gtk_label_new ("This label should be blue"); gtk_widget_set_name (label, "testgtk-blue-label"); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); gtk_window_set_title (GTK_WINDOW (window), "Reload Rc file"); gtk_container_set_border_width (GTK_CONTAINER (window), 0); button = gtk_button_new_with_label ("Reload"); g_signal_connect (button, "clicked", G_CALLBACK (gtk_rc_reparse_all), NULL); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); gtk_widget_grab_default (button); button = gtk_button_new_with_label ("Reload All"); g_signal_connect (button, "clicked", G_CALLBACK (reload_all_rc_files), NULL); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); button = gtk_button_new_with_label ("Close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Test of recursive mainloop */ void mainloop_destroyed (GtkWidget *w, GtkWidget **window) { *window = NULL; gtk_main_quit (); } void create_mainloop (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *label; GtkWidget *button; if (!window) { window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); gtk_window_set_title (GTK_WINDOW (window), "Test Main Loop"); g_signal_connect (window, "destroy", G_CALLBACK (mainloop_destroyed), &window); label = gtk_label_new ("In recursive main loop..."); gtk_misc_set_padding (GTK_MISC(label), 20, 20); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), label, TRUE, TRUE, 0); gtk_widget_show (label); button = gtk_button_new_with_label ("Leave"); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, FALSE, TRUE, 0); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); gtk_widget_show (button); } if (!GTK_WIDGET_VISIBLE (window)) { gtk_widget_show (window); g_print ("create_mainloop: start\n"); gtk_main (); g_print ("create_mainloop: done\n"); } else gtk_widget_destroy (window); } gboolean layout_expose_handler (GtkWidget *widget, GdkEventExpose *event) { GtkLayout *layout; gint i,j; gint imin, imax, jmin, jmax; layout = GTK_LAYOUT (widget); if (event->window != layout->bin_window) return FALSE; imin = (event->area.x) / 10; imax = (event->area.x + event->area.width + 9) / 10; jmin = (event->area.y) / 10; jmax = (event->area.y + event->area.height + 9) / 10; for (i=imin; ibin_window, widget->style->black_gc, TRUE, 10*i, 10*j, 1+i%10, 1+j%10); return FALSE; } void create_layout (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *layout; GtkWidget *scrolledwindow; GtkWidget *button; if (!window) { gchar buf[16]; gint i, j; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Layout"); gtk_widget_set_size_request (window, 200, 200); scrolledwindow = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolledwindow), GTK_SHADOW_IN); gtk_scrolled_window_set_placement (GTK_SCROLLED_WINDOW (scrolledwindow), GTK_CORNER_TOP_RIGHT); gtk_container_add (GTK_CONTAINER (window), scrolledwindow); layout = gtk_layout_new (NULL, NULL); gtk_container_add (GTK_CONTAINER (scrolledwindow), layout); /* We set step sizes here since GtkLayout does not set * them itself. */ GTK_LAYOUT (layout)->hadjustment->step_increment = 10.0; GTK_LAYOUT (layout)->vadjustment->step_increment = 10.0; gtk_widget_set_events (layout, GDK_EXPOSURE_MASK); g_signal_connect (layout, "expose_event", G_CALLBACK (layout_expose_handler), NULL); gtk_layout_set_size (GTK_LAYOUT (layout), 1600, 128000); for (i=0 ; i < 16 ; i++) for (j=0 ; j < 16 ; j++) { sprintf(buf, "Button %d, %d", i, j); if ((i + j) % 2) button = gtk_button_new_with_label (buf); else button = gtk_label_new (buf); gtk_layout_put (GTK_LAYOUT (layout), button, j*100, i*100); } for (i=16; i < 1280; i++) { sprintf(buf, "Button %d, %d", i, 0); if (i % 2) button = gtk_button_new_with_label (buf); else button = gtk_label_new (buf); gtk_layout_put (GTK_LAYOUT (layout), button, 0, i*100); } } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } void create_styles (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *label; GtkWidget *button; GtkWidget *entry; GtkWidget *vbox; static GdkColor red = { 0, 0xffff, 0, 0 }; static GdkColor green = { 0, 0, 0xffff, 0 }; static GdkColor blue = { 0, 0, 0, 0xffff }; static GdkColor yellow = { 0, 0xffff, 0xffff, 0 }; static GdkColor cyan = { 0, 0 , 0xffff, 0xffff }; PangoFontDescription *font_desc; GtkRcStyle *rc_style; if (!window) { window = gtk_dialog_new (); gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); button = gtk_button_new_with_label ("Close"); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0); gtk_widget_show (button); vbox = gtk_vbox_new (FALSE, 5); gtk_container_set_border_width (GTK_CONTAINER (vbox), 10); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, FALSE, FALSE, 0); label = gtk_label_new ("Font:"); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); font_desc = pango_font_description_from_string ("Helvetica,Sans Oblique 18"); button = gtk_button_new_with_label ("Some Text"); gtk_widget_modify_font (GTK_BIN (button)->child, font_desc); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); label = gtk_label_new ("Foreground:"); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Some Text"); gtk_widget_modify_fg (GTK_BIN (button)->child, GTK_STATE_NORMAL, &red); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); label = gtk_label_new ("Background:"); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Some Text"); gtk_widget_modify_bg (button, GTK_STATE_NORMAL, &green); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); label = gtk_label_new ("Text:"); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); entry = gtk_entry_new (); gtk_entry_set_text (GTK_ENTRY (entry), "Some Text"); gtk_widget_modify_text (entry, GTK_STATE_NORMAL, &blue); gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0); label = gtk_label_new ("Base:"); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); entry = gtk_entry_new (); gtk_entry_set_text (GTK_ENTRY (entry), "Some Text"); gtk_widget_modify_base (entry, GTK_STATE_NORMAL, &yellow); gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0); label = gtk_label_new ("Multiple:"); gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); button = gtk_button_new_with_label ("Some Text"); rc_style = gtk_rc_style_new (); rc_style->font_desc = pango_font_description_copy (font_desc); rc_style->color_flags[GTK_STATE_NORMAL] = GTK_RC_FG | GTK_RC_BG; rc_style->color_flags[GTK_STATE_PRELIGHT] = GTK_RC_FG | GTK_RC_BG; rc_style->color_flags[GTK_STATE_ACTIVE] = GTK_RC_FG | GTK_RC_BG; rc_style->fg[GTK_STATE_NORMAL] = yellow; rc_style->bg[GTK_STATE_NORMAL] = blue; rc_style->fg[GTK_STATE_PRELIGHT] = blue; rc_style->bg[GTK_STATE_PRELIGHT] = yellow; rc_style->fg[GTK_STATE_ACTIVE] = red; rc_style->bg[GTK_STATE_ACTIVE] = cyan; rc_style->xthickness = 5; rc_style->ythickness = 5; gtk_widget_modify_style (button, rc_style); gtk_widget_modify_style (GTK_BIN (button)->child, rc_style); g_object_unref (rc_style); gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); } if (!GTK_WIDGET_VISIBLE (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); } /* * Main Window and Exit */ void do_exit (GtkWidget *widget, GtkWidget *window) { gtk_widget_destroy (window); gtk_main_quit (); } struct { char *label; void (*func) (GtkWidget *widget); gboolean do_not_benchmark; } buttons[] = { { "alpha window", create_alpha_window }, #ifdef G_OS_WIN32 /* dog slow on NT, no working at all on 9x */ { "big windows", create_big_windows, TRUE }, #else { "big windows", create_big_windows }, #endif { "button box", create_button_box }, { "buttons", create_buttons }, { "check buttons", create_check_buttons }, { "clist", create_clist}, { "color selection", create_color_selection }, { "ctree", create_ctree }, { "cursors", create_cursors }, { "dialog", create_dialog, TRUE }, { "display & screen", create_display_screen, TRUE }, { "entry", create_entry }, { "event box", create_event_box }, { "event watcher", create_event_watcher }, { "file selection", create_file_selection }, { "flipping", create_flipping }, { "focus", create_focus }, { "font selection", create_font_selection }, { "gamma curve", create_gamma_curve, TRUE }, { "gridded geometry", create_gridded_geometry }, { "handle box", create_handle_box }, { "image from drawable", create_get_image }, { "image", create_image }, { "item factory", create_item_factory }, { "key lookup", create_key_lookup }, { "labels", create_labels }, { "layout", create_layout }, { "list", create_list }, { "menus", create_menus }, { "message dialog", create_message_dialog }, { "modal window", create_modal_window, TRUE }, { "notebook", create_notebook }, { "panes", create_panes }, { "paned keyboard", create_paned_keyboard_navigation }, { "pixmap", create_pixmap }, { "preview color", create_color_preview, TRUE }, { "preview gray", create_gray_preview, TRUE }, { "progress bar", create_progress_bar }, { "properties", create_properties }, { "radio buttons", create_radio_buttons }, { "range controls", create_range_controls }, { "rc file", create_rc_file }, { "reparent", create_reparent }, { "resize grips", create_resize_grips }, { "rotated label", create_rotated_label }, { "rotated text", create_rotated_text }, { "rulers", create_rulers }, { "saved position", create_saved_position }, { "scrolled windows", create_scrolled_windows }, { "shapes", create_shapes }, { "size groups", create_size_groups }, { "spinbutton", create_spins }, { "statusbar", create_statusbar }, { "styles", create_styles }, { "test idle", create_idle_test }, { "test mainloop", create_mainloop, TRUE }, { "test scrolling", create_scroll_test }, { "test selection", create_selection_test }, { "test timeout", create_timeout_test }, { "text", create_text }, { "toggle buttons", create_toggle_buttons }, { "toolbar", create_toolbar }, { "tooltips", create_tooltips }, { "tree", create_tree_mode_window}, { "WM hints", create_wmhints }, { "window sizing", create_window_sizing }, { "window states", create_window_states } }; int nbuttons = sizeof (buttons) / sizeof (buttons[0]); void create_main_window (void) { GtkWidget *window; GtkWidget *box1; GtkWidget *box2; GtkWidget *scrolled_window; GtkWidget *button; GtkWidget *label; gchar buffer[64]; GtkWidget *separator; GdkGeometry geometry; int i; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_widget_set_name (window, "main window"); gtk_widget_set_uposition (window, 20, 20); gtk_window_set_default_size (GTK_WINDOW (window), -1, 400); geometry.min_width = -1; geometry.min_height = -1; geometry.max_width = -1; geometry.max_height = G_MAXSHORT; gtk_window_set_geometry_hints (GTK_WINDOW (window), NULL, &geometry, GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE); g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL); g_signal_connect (window, "delete-event", G_CALLBACK (gtk_false), NULL); box1 = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (window), box1); if (gtk_micro_version > 0) sprintf (buffer, "Gtk+ v%d.%d.%d", gtk_major_version, gtk_minor_version, gtk_micro_version); else sprintf (buffer, "Gtk+ v%d.%d", gtk_major_version, gtk_minor_version); label = gtk_label_new (buffer); gtk_box_pack_start (GTK_BOX (box1), label, FALSE, FALSE, 0); gtk_widget_set_name (label, "testgtk-version-label"); scrolled_window = gtk_scrolled_window_new (NULL, NULL); gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 10); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); gtk_box_pack_start (GTK_BOX (box1), scrolled_window, TRUE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), box2); gtk_container_set_focus_vadjustment (GTK_CONTAINER (box2), gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window))); gtk_widget_show (box2); for (i = 0; i < nbuttons; i++) { button = gtk_button_new_with_label (buttons[i].label); if (buttons[i].func) g_signal_connect (button, "clicked", G_CALLBACK(buttons[i].func), NULL); else gtk_widget_set_sensitive (button, FALSE); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); } separator = gtk_hseparator_new (); gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0); box2 = gtk_vbox_new (FALSE, 10); gtk_container_set_border_width (GTK_CONTAINER (box2), 10); gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0); button = gtk_button_new_with_mnemonic ("_Close"); g_signal_connect (button, "clicked", G_CALLBACK (do_exit), window); gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0); GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT); gtk_widget_grab_default (button); gtk_widget_show_all (window); } static void test_init (void) { if (g_file_test ("../gdk-pixbuf/libpixbufloader-pnm.la", G_FILE_TEST_EXISTS)) { g_setenv ("GDK_PIXBUF_MODULE_FILE", "../gdk-pixbuf/gdk-pixbuf.loaders", TRUE); g_setenv ("GTK_IM_MODULE_FILE", "../modules/input/gtk.immodules", TRUE); } } static char * pad (const char *str, int to) { static char buf[256]; int len = strlen (str); int i; for (i = 0; i < to; i++) buf[i] = ' '; buf[to] = '\0'; memcpy (buf, str, len); return buf; } static void bench_iteration (GtkWidget *widget, void (* fn) (GtkWidget *widget)) { fn (widget); /* on */ while (g_main_context_iteration (NULL, FALSE)); fn (widget); /* off */ while (g_main_context_iteration (NULL, FALSE)); } void do_real_bench (GtkWidget *widget, void (* fn) (GtkWidget *widget), char *name, int num) { GTimeVal tv0, tv1; double dt_first; double dt; int n; static gboolean printed_headers = FALSE; if (!printed_headers) { g_print ("Test Iters First Other\n"); g_print ("-------------------- ----- ---------- ----------\n"); printed_headers = TRUE; } g_get_current_time (&tv0); bench_iteration (widget, fn); g_get_current_time (&tv1); dt_first = ((double)tv1.tv_sec - tv0.tv_sec) * 1000.0 + (tv1.tv_usec - tv0.tv_usec) / 1000.0; g_get_current_time (&tv0); for (n = 0; n < num - 1; n++) bench_iteration (widget, fn); g_get_current_time (&tv1); dt = ((double)tv1.tv_sec - tv0.tv_sec) * 1000.0 + (tv1.tv_usec - tv0.tv_usec) / 1000.0; g_print ("%s %5d ", pad (name, 20), num); if (num > 1) g_print ("%10.1f %10.1f\n", dt_first, dt/(num-1)); else g_print ("%10.1f\n", dt_first); } void do_bench (char* what, int num) { int i; GtkWidget *widget; void (* fn) (GtkWidget *widget); fn = NULL; widget = gtk_window_new (GTK_WINDOW_TOPLEVEL); if (g_ascii_strcasecmp (what, "ALL") == 0) { for (i = 0; i < nbuttons; i++) { if (!buttons[i].do_not_benchmark) do_real_bench (widget, buttons[i].func, buttons[i].label, num); } return; } else { for (i = 0; i < nbuttons; i++) { if (strcmp (buttons[i].label, what) == 0) { fn = buttons[i].func; break; } } if (!fn) g_print ("Can't bench: \"%s\" not found.\n", what); else do_real_bench (widget, fn, buttons[i].label, num); } } void usage (void) { fprintf (stderr, "Usage: testgtk [--bench ALL|[:]]\n"); exit (1); } int main (int argc, char *argv[]) { GtkBindingSet *binding_set; int i; gboolean done_benchmarks = FALSE; srand (time (NULL)); test_init (); /* Check to see if we are being run from the correct * directory. */ if (file_exists ("testgtkrc")) gtk_rc_add_default_file ("testgtkrc"); g_set_application_name ("GTK+ Test Program"); gtk_init (&argc, &argv); gtk_accelerator_set_default_mod_mask (GDK_SHIFT_MASK | GDK_CONTROL_MASK | GDK_ALT_MASK | GDK_META_MASK | GDK_SUPER_MASK | GDK_HYPER_MASK | GDK_MOD4_MASK); /* benchmarking */ for (i = 1; i < argc; i++) { if (strncmp (argv[i], "--bench", strlen("--bench")) == 0) { int num = 1; char *nextarg; char *what; char *count; nextarg = strchr (argv[i], '='); if (nextarg) nextarg++; else { i++; if (i == argc) usage (); nextarg = argv[i]; } count = strchr (nextarg, ':'); if (count) { what = g_strndup (nextarg, count - nextarg); count++; num = atoi (count); if (num <= 0) usage (); } else what = g_strdup (nextarg); do_bench (what, num ? num : 1); done_benchmarks = TRUE; } else usage (); } if (done_benchmarks) return 0; /* bindings test */ binding_set = gtk_binding_set_by_class (gtk_type_class (GTK_TYPE_WIDGET)); gtk_binding_entry_add_signal (binding_set, '9', GDK_CONTROL_MASK | GDK_RELEASE_MASK, "debug_msg", 1, G_TYPE_STRING, "GtkWidgetClass 9 test"); /* We use gtk_rc_parse_string() here so we can make sure it works across theme * changes */ gtk_rc_parse_string ("style \"testgtk-version-label\" { " " fg[NORMAL] = \"#ff0000\"\n" " font = \"Sans 18\"\n" "}\n" "widget \"*.testgtk-version-label\" style \"testgtk-version-label\""); create_main_window (); gtk_main (); if (1) { while (g_main_context_pending (NULL)) g_main_context_iteration (NULL, FALSE); #if 0 sleep (1); while (g_main_context_pending (NULL)) g_main_context_iteration (NULL, FALSE); #endif } return 0; }