/* 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, see . */ /* * 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/. */ #include "config.h" #undef G_LOG_DOMAIN #include #include #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif #include #include "gtk/gtk.h" #include "gdk/gdk.h" #include "gdk/gdkkeysyms.h" #ifdef G_OS_WIN32 #define sleep(n) _sleep(n) #endif #include "test.xpm" gboolean file_exists (const char *filename) { struct stat statbuf; return stat (filename, &statbuf) == 0; } 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; gint i; omenu = gtk_combo_box_text_new (); g_signal_connect (omenu, "changed", G_CALLBACK (func), data); for (i = 0; i < num_items; i++) gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (omenu), items[i]); gtk_combo_box_set_active (GTK_COMBO_BOX (omenu), history); return omenu; } /* * Windows with an alpha channel */ static GtkWidget * build_alpha_widgets (void) { GtkWidget *grid; GtkWidget *radio_button; GtkWidget *check_button; GtkWidget *hbox; GtkWidget *label; GtkWidget *entry; grid = gtk_grid_new (); radio_button = gtk_radio_button_new_with_label (NULL, "Red"); gtk_widget_set_hexpand (radio_button, TRUE); gtk_grid_attach (GTK_GRID (grid), radio_button, 0, 0, 1, 1); radio_button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio_button), "Green"); gtk_widget_set_hexpand (radio_button, TRUE); gtk_grid_attach (GTK_GRID (grid), radio_button, 0, 1, 1, 1); radio_button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio_button), "Blue"), gtk_widget_set_hexpand (radio_button, TRUE); gtk_grid_attach (GTK_GRID (grid), radio_button, 0, 2, 1, 1); check_button = gtk_check_button_new_with_label ("Sedentary"), gtk_widget_set_hexpand (check_button, TRUE); gtk_grid_attach (GTK_GRID (grid), check_button, 1, 0, 1, 1); check_button = gtk_check_button_new_with_label ("Nocturnal"), gtk_widget_set_hexpand (check_button, TRUE); gtk_grid_attach (GTK_GRID (grid), check_button, 1, 1, 1, 1); check_button = gtk_check_button_new_with_label ("Compulsive"), gtk_widget_set_hexpand (check_button, TRUE); gtk_grid_attach (GTK_GRID (grid), check_button, 1, 2, 1, 1); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); label = gtk_label_new (NULL); gtk_label_set_markup (GTK_LABEL (label), "Entry: "); gtk_box_pack_start (GTK_BOX (hbox), label); entry = gtk_entry_new (); gtk_widget_set_hexpand (entry, TRUE); gtk_box_pack_start (GTK_BOX (hbox), entry); gtk_widget_set_hexpand (hbox, TRUE); gtk_grid_attach (GTK_GRID (grid), hbox, 0, 3, 2, 1); return grid; } static void on_composited_changed (GdkDisplay *display, GParamSpec *pspec, GtkLabel *label) { gboolean is_composited = gdk_display_is_composited (display); if (is_composited) gtk_label_set_text (label, "Composited"); else gtk_label_set_text (label, "Not composited"); /* We draw a different background on the GdkSurface */ gtk_widget_queue_draw (gtk_widget_get_toplevel (GTK_WIDGET (label))); } void create_alpha_window (GtkWidget *widget) { static GtkWidget *window; if (!window) { GtkWidget *content_area; GtkWidget *vbox; GtkWidget *label; GdkDisplay *display; GtkCssProvider *provider; window = gtk_dialog_new_with_buttons ("Alpha Window", GTK_WINDOW (gtk_widget_get_toplevel (widget)), 0, "_Close", 0, NULL); provider = gtk_css_provider_new (); gtk_css_provider_load_from_data (provider, "dialog {\n" " background: radial-gradient(ellipse at center, #FFBF00, #FFBF0000);\n" "}\n", -1); gtk_style_context_add_provider (gtk_widget_get_style_context (window), GTK_STYLE_PROVIDER (provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); g_object_unref (provider); content_area = gtk_dialog_get_content_area (GTK_DIALOG (window)); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8); gtk_box_pack_start (GTK_BOX (content_area), vbox); label = gtk_label_new (NULL); gtk_box_pack_start (GTK_BOX (vbox), label); label = gtk_label_new (NULL); gtk_box_pack_start (GTK_BOX (vbox), label); display = gtk_widget_get_display (window); on_composited_changed (display, NULL, GTK_LABEL (label)); g_signal_connect (display, "notify::composited", G_CALLBACK (on_composited_changed), label); gtk_box_pack_start (GTK_BOX (vbox), build_alpha_widgets ()); 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_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * GtkButton */ static void button_window (GtkWidget *widget, GtkWidget *button) { if (!gtk_widget_get_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 *grid; GtkWidget *separator; GtkWidget *button[10]; int button_x[9] = { 0, 1, 2, 0, 2, 1, 1, 2, 0 }; int button_y[9] = { 0, 1, 2, 2, 0, 2, 0, 1, 1 }; guint i; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkButton"); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), box1); grid = gtk_grid_new (); gtk_grid_set_row_spacing (GTK_GRID (grid), 5); gtk_grid_set_column_spacing (GTK_GRID (grid), 5); gtk_box_pack_start (GTK_BOX (box1), grid); 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_with_mnemonic ("_button4"); 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_with_label ("button8"); button[8] = gtk_button_new_with_label ("button9"); for (i = 0; i < 9; i++) { g_signal_connect (button[i], "clicked", G_CALLBACK (button_window), button[(i + 1) % 9]); gtk_widget_set_hexpand (button[i], TRUE); gtk_widget_set_vexpand (button[i], TRUE); gtk_grid_attach (GTK_GRID (grid), button[i], button_x[i], button_y[i] + 1, 1, 1); } separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); 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]); gtk_widget_set_can_default (button[9], TRUE); gtk_widget_grab_default (button[9]); } if (!gtk_widget_get_visible (window)) gtk_widget_show (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_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkToggleButton"); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), box1); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); button = gtk_toggle_button_new_with_label ("button1"); gtk_box_pack_start (GTK_BOX (box2), button); button = gtk_toggle_button_new_with_label ("button2"); gtk_box_pack_start (GTK_BOX (box2), button); button = gtk_toggle_button_new_with_label ("button3"); gtk_box_pack_start (GTK_BOX (box2), button); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), 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); gtk_widget_set_can_default (button, TRUE); gtk_widget_grab_default (button); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } static GtkWidget * create_widget_grid (GType widget_type) { GtkWidget *grid; GtkWidget *group_widget = NULL; gint i, j; grid = gtk_grid_new (); 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_grid_attach (GTK_GRID (grid), widget, i, j, 1, 1); } } return grid; } /* * 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, "_Close", GTK_RESPONSE_NONE, NULL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (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_get_content_area (GTK_DIALOG (window)); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); button = gtk_check_button_new_with_mnemonic ("_button1"); gtk_box_pack_start (GTK_BOX (box2), button); button = gtk_check_button_new_with_label ("button2"); gtk_box_pack_start (GTK_BOX (box2), button); button = gtk_check_button_new_with_label ("button3"); gtk_box_pack_start (GTK_BOX (box2), button); button = gtk_check_button_new_with_label ("inconsistent"); gtk_check_button_set_inconsistent (GTK_CHECK_BUTTON (button), TRUE); gtk_box_pack_start (GTK_BOX (box2), button); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); table = create_widget_grid (GTK_TYPE_CHECK_BUTTON); gtk_box_pack_start (GTK_BOX (box1), table); } if (!gtk_widget_get_visible (window)) gtk_widget_show (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, "_Close", GTK_RESPONSE_NONE, NULL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (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_get_content_area (GTK_DIALOG (window)); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); button = gtk_radio_button_new_with_label (NULL, "button1"); gtk_box_pack_start (GTK_BOX (box2), button); 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); 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); button = gtk_radio_button_new_with_label ( gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)), "inconsistent"); gtk_check_button_set_inconsistent (GTK_CHECK_BUTTON (button), TRUE); gtk_box_pack_start (GTK_BOX (box2), button); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); button = gtk_radio_button_new_with_label (NULL, "button4"); gtk_check_button_set_draw_indicator (GTK_CHECK_BUTTON (button), FALSE); gtk_box_pack_start (GTK_BOX (box2), button); 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_check_button_set_draw_indicator (GTK_CHECK_BUTTON (button), FALSE); gtk_box_pack_start (GTK_BOX (box2), button); button = gtk_radio_button_new_with_label ( gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)), "button6"); gtk_check_button_set_draw_indicator (GTK_CHECK_BUTTON (button), FALSE); gtk_box_pack_start (GTK_BOX (box2), button); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); table = create_widget_grid (GTK_TYPE_RADIO_BUTTON); gtk_box_pack_start (GTK_BOX (box1), table); } if (!gtk_widget_get_visible (window)) gtk_widget_show (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_button_box_new (GTK_ORIENTATION_HORIZONTAL); else bbox = gtk_button_box_new (GTK_ORIENTATION_VERTICAL); 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); 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_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); gtk_window_set_title (GTK_WINDOW (window), "Button Boxes"); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), main_vbox); frame_horz = gtk_frame_new ("Horizontal Button Boxes"); gtk_widget_set_margin_top (frame_horz, 10); gtk_widget_set_margin_bottom (frame_horz, 10); gtk_box_pack_start (GTK_BOX (main_vbox), frame_horz); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); 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)); gtk_box_pack_start (GTK_BOX (vbox), create_bbox (TRUE, "Edge", 40, 85, 20, GTK_BUTTONBOX_EDGE)); gtk_box_pack_start (GTK_BOX (vbox), create_bbox (TRUE, "Start", 40, 85, 20, GTK_BUTTONBOX_START)); gtk_box_pack_start (GTK_BOX (vbox), create_bbox (TRUE, "End", 40, 85, 20, GTK_BUTTONBOX_END)); gtk_box_pack_start (GTK_BOX (vbox), create_bbox (TRUE, "Center", 40, 85, 20, GTK_BUTTONBOX_CENTER)); frame_vert = gtk_frame_new ("Vertical Button Boxes"); gtk_widget_set_margin_top (frame_vert, 10); gtk_widget_set_margin_bottom (frame_vert, 10); gtk_box_pack_start (GTK_BOX (main_vbox), frame_vert); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); 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)); gtk_box_pack_start (GTK_BOX (hbox), create_bbox (FALSE, "Edge", 30, 85, 20, GTK_BUTTONBOX_EDGE)); gtk_box_pack_start (GTK_BOX (hbox), create_bbox (FALSE, "Start", 30, 85, 20, GTK_BUTTONBOX_START)); gtk_box_pack_start (GTK_BOX (hbox), create_bbox (FALSE, "End", 30, 85, 20, GTK_BUTTONBOX_END)); gtk_box_pack_start (GTK_BOX (hbox), create_bbox (FALSE, "Center", 30, 85, 20, GTK_BUTTONBOX_CENTER)); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * GtkToolBar */ static GtkWidget* new_pixbuf (char *filename, GdkSurface *window) { GtkWidget *widget; GdkPixbuf *pixbuf; if (strcmp (filename, "test.xpm") == 0) pixbuf = NULL; else pixbuf = gdk_pixbuf_new_from_file (filename, NULL); if (pixbuf == NULL) pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **) openfile); widget = gtk_image_new_from_pixbuf (pixbuf); g_object_unref (pixbuf); return widget; } /* * 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 (!text) 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_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "statusbar"); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), box1); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); statusbar = gtk_statusbar_new (); gtk_box_pack_end (GTK_BOX (box1), statusbar); g_signal_connect (statusbar, "text_popped", G_CALLBACK (statusbar_popped), NULL); button = g_object_new (gtk_button_get_type (), "label", "push something", NULL); gtk_container_add (GTK_CONTAINER (box2), button); g_object_connect (button, "signal::clicked", statusbar_push, statusbar, NULL); button = g_object_connect (g_object_new (gtk_button_get_type (), "label", "pop", NULL), "signal_after::clicked", statusbar_pop, statusbar, NULL); gtk_container_add (GTK_CONTAINER (box2), button); button = g_object_connect (g_object_new (gtk_button_get_type (), "label", "steal #4", NULL), "signal_after::clicked", statusbar_steal, statusbar, NULL); gtk_container_add (GTK_CONTAINER (box2), button); button = g_object_connect (g_object_new (gtk_button_get_type (), "label", "test contexts", NULL), "swapped_signal_after::clicked", statusbar_contexts, statusbar, NULL); gtk_container_add (GTK_CONTAINER (box2), button); button = g_object_connect (g_object_new (gtk_button_get_type (), "label", "push something long", NULL), "signal_after::clicked", statusbar_push_long, statusbar, NULL); gtk_container_add (GTK_CONTAINER (box2), button); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), 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); gtk_widget_set_can_default (button, TRUE); gtk_widget_grab_default (button); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Label Demo */ static void sensitivity_toggled (GtkWidget *toggle, GtkWidget *widget) { gtk_widget_set_sensitive (widget, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (toggle))); } 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 (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_get_active (GTK_TOGGLE_BUTTON (toggle))); } 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 (button); return button; } static void dialog_response (GtkWidget *dialog, gint response_id, GtkLabel *label) { const gchar *text; gtk_widget_destroy (dialog); text = "Some text may be marked up\n" "as hyperlinks, which can be clicked\n" "or activated via keynav.\n" "The links remain the same."; gtk_label_set_markup (label, text); } static gboolean activate_link (GtkWidget *label, const gchar *uri, gpointer data) { if (g_strcmp0 (uri, "keynav") == 0) { GtkWidget *dialog; dialog = gtk_message_dialog_new_with_markup (GTK_WINDOW (gtk_widget_get_toplevel (label)), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, GTK_BUTTONS_OK, "The term keynav is a shorthand for " "keyboard navigation and refers to the process of using a program " "(exclusively) via keyboard input."); gtk_window_present (GTK_WINDOW (dialog)); g_signal_connect (dialog, "response", G_CALLBACK (dialog_response), label); return TRUE; } return FALSE; } 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_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Label"); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5); gtk_container_add (GTK_CONTAINER (window), vbox); gtk_box_pack_end (GTK_BOX (vbox), hbox); button = create_sensitivity_control (hbox); gtk_box_pack_start (GTK_BOX (vbox), button); button = create_selectable_control (hbox); gtk_box_pack_start (GTK_BOX (vbox), button); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_box_pack_start (GTK_BOX (hbox), vbox); 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); 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); 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); 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); 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); 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); frame = gtk_frame_new ("Links in a label"); label = gtk_label_new ("Some text may be marked up\n" "as hyperlinks, which can be clicked\n" "or activated via keynav"); gtk_label_set_use_markup (GTK_LABEL (label), TRUE); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame); g_signal_connect (label, "activate-link", G_CALLBACK (activate_link), NULL); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_box_pack_start (GTK_BOX (hbox), vbox); 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); 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); 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); 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_KEY_s); gtk_container_add (GTK_CONTAINER (frame), label); gtk_box_pack_start (GTK_BOX (vbox), frame); } if (!gtk_widget_get_visible (window)) gtk_widget_show (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 void on_rotated_text_draw (GtkDrawingArea *drawing_area, cairo_t *cr, int width, int height, gpointer tile_pixbuf) { static const gchar *words[] = { "The", "grand", "old", "Duke", "of", "York", "had", "10,000", "men" }; int n_words; int i; double radius; PangoLayout *layout; PangoContext *context; PangoFontDescription *desc; cairo_set_source_rgb (cr, 1, 1, 1); cairo_paint (cr); if (tile_pixbuf) { gdk_cairo_set_source_pixbuf (cr, tile_pixbuf, 0, 0); cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); } else cairo_set_source_rgb (cr, 0, 0, 0); radius = MIN (width, height) / 2.; cairo_translate (cr, radius + (width - 2 * radius) / 2, radius + (height - 2 * radius) / 2); cairo_scale (cr, radius / DEFAULT_TEXT_RADIUS, radius / DEFAULT_TEXT_RADIUS); context = gtk_widget_get_pango_context (GTK_WIDGET (drawing_area)); 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++) { int width, height; cairo_save (cr); cairo_rotate (cr, 2 * G_PI * i / n_words); pango_cairo_update_layout (cr, layout); pango_layout_set_text (layout, words[i], -1); pango_layout_get_size (layout, &width, &height); cairo_move_to (cr, - width / 2 / PANGO_SCALE, - DEFAULT_TEXT_RADIUS); pango_cairo_show_layout (cr, layout); cairo_restore (cr); } g_object_unref (layout); } static void create_rotated_text (GtkWidget *widget) { static GtkWidget *window = NULL; if (!window) { GtkWidget *content_area; GtkWidget *drawing_area; GdkPixbuf *tile_pixbuf; window = gtk_dialog_new_with_buttons ("Rotated Text", GTK_WINDOW (gtk_widget_get_toplevel (widget)), 0, "_Close", GTK_RESPONSE_CLOSE, NULL); gtk_window_set_resizable (GTK_WINDOW (window), TRUE); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "response", G_CALLBACK (gtk_widget_destroy), NULL); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); content_area = gtk_dialog_get_content_area (GTK_DIALOG (window)); drawing_area = gtk_drawing_area_new (); gtk_box_pack_start (GTK_BOX (content_area), drawing_area); tile_pixbuf = gdk_pixbuf_new_from_file ("marble.xpm", NULL); gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (drawing_area), on_rotated_text_draw, tile_pixbuf, g_object_unref); g_signal_connect (drawing_area, "unrealize", G_CALLBACK (on_rotated_text_unrealize), NULL); gtk_widget_show (gtk_bin_get_child (GTK_BIN (window))); gtk_drawing_area_set_content_width (GTK_DRAWING_AREA (drawing_area), DEFAULT_TEXT_RADIUS * 2); gtk_drawing_area_set_content_height (GTK_DRAWING_AREA (drawing_area), DEFAULT_TEXT_RADIUS * 2); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Saved Position */ gint upositionx = 0; gint upositiony = 0; static gboolean configure_event (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_surface_get_root_origin (gtk_widget_get_surface (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, GObject *window) { if (gtk_toggle_button_get_active (toggle)) g_signal_handlers_block_by_func (window, G_CALLBACK (configure_event), NULL); else g_signal_handlers_unblock_by_func (window, G_CALLBACK (configure_event), 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 = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_title (GTK_WINDOW (window), "Saved Position"); g_signal_connect (window, "event", G_CALLBACK (configure_event), NULL); gtk_window_move (GTK_WINDOW (window), upositionx, upositiony); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_container_add (GTK_CONTAINER (window), main_vbox); button = g_object_new (GTK_TYPE_TOGGLE_BUTTON, "label", "Stop Events", "active", FALSE, "visible", TRUE, NULL); g_signal_connect (button, "clicked", G_CALLBACK (uposition_stop_configure), window); vbox = g_object_new (GTK_TYPE_BOX, "orientation", GTK_ORIENTATION_VERTICAL, "homogeneous", FALSE, "spacing", 5, NULL); gtk_container_add (GTK_CONTAINER (main_vbox), vbox); gtk_container_add (GTK_CONTAINER (vbox), button); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox); label = gtk_label_new ("X Origin : "); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_CENTER); gtk_box_pack_start (GTK_BOX (hbox), label); x_label = gtk_label_new (""); gtk_box_pack_start (GTK_BOX (hbox), x_label); g_object_set_data (G_OBJECT (window), "x", x_label); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox); label = gtk_label_new ("Y Origin : "); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_CENTER); gtk_box_pack_start (GTK_BOX (hbox), label); y_label = gtk_label_new (""); gtk_box_pack_start (GTK_BOX (hbox), y_label); g_object_set_data (G_OBJECT (window), "y", y_label); any = g_object_new (gtk_separator_get_type (), "GtkWidget::visible", TRUE, NULL); gtk_box_pack_start (GTK_BOX (main_vbox), any); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_box_pack_start (GTK_BOX (main_vbox), hbox); 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); gtk_widget_set_can_default (button, TRUE); gtk_widget_grab_default (button); gtk_widget_show (window); } else gtk_widget_destroy (window); } /* * GtkPixmap */ static void create_pixbuf (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *box3; GtkWidget *button; GtkWidget *label; GtkWidget *separator; GtkWidget *pixbufwid; GdkSurface *gdk_surface; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkPixmap"); gtk_widget_realize(window); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), box1); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); button = gtk_button_new (); gtk_box_pack_start (GTK_BOX (box2), button); gdk_surface = gtk_widget_get_surface (window); pixbufwid = new_pixbuf ("test.xpm", gdk_surface); label = gtk_label_new ("Pixbuf\ntest"); box3 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_container_add (GTK_CONTAINER (box3), pixbufwid); 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); pixbufwid = new_pixbuf ("test.xpm", gdk_surface); label = gtk_label_new ("Pixbuf\ntest"); box3 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_container_add (GTK_CONTAINER (box3), pixbufwid); gtk_container_add (GTK_CONTAINER (box3), label); gtk_container_add (GTK_CONTAINER (button), box3); gtk_widget_set_sensitive (button, FALSE); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), 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); gtk_widget_set_can_default (button, TRUE); gtk_widget_grab_default (button); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } static void create_tooltips (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *box3; GtkWidget *button; GtkWidget *toggle; GtkWidget *frame; GtkWidget *separator; if (!window) { window = g_object_new (gtk_window_get_type (), "GtkWindow::type", GTK_WINDOW_TOPLEVEL, "GtkWindow::title", "Tooltips", "GtkWindow::resizable", FALSE, NULL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), box1); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); button = gtk_toggle_button_new_with_label ("button1"); gtk_box_pack_start (GTK_BOX (box2), button); gtk_widget_set_tooltip_text (button, "This is button 1"); button = gtk_toggle_button_new_with_label ("button2"); gtk_box_pack_start (GTK_BOX (box2), button); gtk_widget_set_tooltip_text (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."); toggle = gtk_toggle_button_new_with_label ("Override TipsQuery Label"); gtk_box_pack_start (GTK_BOX (box2), toggle); gtk_widget_set_tooltip_text (toggle, "Toggle TipsQuery view."); box3 = g_object_new (GTK_TYPE_BOX, "orientation", GTK_ORIENTATION_VERTICAL, "homogeneous", FALSE, "spacing", 5, NULL); button = g_object_new (gtk_button_get_type (), "label", "[?]", NULL); gtk_container_add (GTK_CONTAINER (box3), button); gtk_box_set_child_packing (GTK_BOX (box3), button, GTK_PACK_START); gtk_widget_set_tooltip_text (button, "Start the Tooltips Inspector"); frame = g_object_new (gtk_frame_get_type (), "label", "ToolTips Inspector", "label_xalign", (double) 0.5, NULL); gtk_container_add (GTK_CONTAINER (box2), frame); gtk_container_add (GTK_CONTAINER (frame), box3); gtk_box_set_child_packing (GTK_BOX (box2), frame, GTK_PACK_START); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), 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); gtk_widget_set_can_default (button, TRUE); gtk_widget_grab_default (button); gtk_widget_set_tooltip_text (button, "Push this button to close window"); } if (!gtk_widget_get_visible (window)) gtk_widget_show (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)); gtk_box_pack_start (GTK_BOX (box), image); } static void create_image (GtkWidget *widget) { static GtkWidget *window = NULL; if (window == NULL) { GtkWidget *vbox; GdkPixbuf *pixbuf; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); /* this is bogus for testing drawing when allocation < request, * don't copy into real code */ gtk_window_set_resizable (GTK_WINDOW (window), TRUE); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_container_add (GTK_CONTAINER (window), vbox); pack_image (vbox, "Stock Warning Dialog", gtk_image_new_from_icon_name ("dialog-warning")); pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **) openfile); pack_image (vbox, "Pixbuf", gtk_image_new_from_pixbuf (pixbuf)); g_object_unref (pixbuf); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * ListBox demo */ static int list_sort_cb (GtkListBoxRow *a, GtkListBoxRow *b, gpointer data) { gint aa = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (a), "value")); gint bb = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (b), "value")); return aa - bb; } static gboolean list_filter_all_cb (GtkListBoxRow *row, gpointer data) { return FALSE; } static gboolean list_filter_odd_cb (GtkListBoxRow *row, gpointer data) { gint value = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (row), "value")); return value % 2 == 0; } static void list_sort_clicked_cb (GtkButton *button, gpointer data) { GtkListBox *list = data; gtk_list_box_set_sort_func (list, list_sort_cb, NULL, NULL); } static void list_filter_odd_clicked_cb (GtkButton *button, gpointer data) { GtkListBox *list = data; gtk_list_box_set_filter_func (list, list_filter_odd_cb, NULL, NULL); } static void list_filter_all_clicked_cb (GtkButton *button, gpointer data) { GtkListBox *list = data; gtk_list_box_set_filter_func (list, list_filter_all_cb, NULL, NULL); } static void list_unfilter_clicked_cb (GtkButton *button, gpointer data) { GtkListBox *list = data; gtk_list_box_set_filter_func (list, NULL, NULL, NULL); } static void add_placeholder_clicked_cb (GtkButton *button, gpointer data) { GtkListBox *list = data; GtkWidget *label; label = gtk_label_new ("You filtered everything!!!"); gtk_widget_show (label); gtk_list_box_set_placeholder (GTK_LIST_BOX (list), label); } static void remove_placeholder_clicked_cb (GtkButton *button, gpointer data) { GtkListBox *list = data; gtk_list_box_set_placeholder (GTK_LIST_BOX (list), NULL); } static void create_listbox (GtkWidget *widget) { static GtkWidget *window = NULL; if (!window) { GtkWidget *hbox, *vbox, *scrolled, *scrolled_box, *list, *label, *button; GdkDisplay *display = gtk_widget_get_display (widget); int i; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_hide_on_close (GTK_WINDOW (window), TRUE); gtk_window_set_display (GTK_WINDOW (window), display); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "listbox"); hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0); gtk_container_add (GTK_CONTAINER (window), hbox); scrolled = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); gtk_container_add (GTK_CONTAINER (hbox), scrolled); scrolled_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (scrolled), scrolled_box); label = gtk_label_new ("This is \na LABEL\nwith rows"); gtk_container_add (GTK_CONTAINER (scrolled_box), label); list = gtk_list_box_new(); gtk_list_box_set_adjustment (GTK_LIST_BOX (list), gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled))); gtk_container_add (GTK_CONTAINER (scrolled_box), list); for (i = 0; i < 1000; i++) { gint value = g_random_int_range (0, 10000); label = gtk_label_new (g_strdup_printf ("Value %u", value)); gtk_widget_show (label); gtk_container_add (GTK_CONTAINER (list), label); g_object_set_data (G_OBJECT (gtk_widget_get_parent (label)), "value", GINT_TO_POINTER (value)); } vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (hbox), vbox); button = gtk_button_new_with_label ("sort"); gtk_container_add (GTK_CONTAINER (vbox), button); g_signal_connect (button, "clicked", G_CALLBACK (list_sort_clicked_cb), list); button = gtk_button_new_with_label ("filter odd"); gtk_container_add (GTK_CONTAINER (vbox), button); g_signal_connect (button, "clicked", G_CALLBACK (list_filter_odd_clicked_cb), list); button = gtk_button_new_with_label ("filter all"); gtk_container_add (GTK_CONTAINER (vbox), button); g_signal_connect (button, "clicked", G_CALLBACK (list_filter_all_clicked_cb), list); button = gtk_button_new_with_label ("unfilter"); gtk_container_add (GTK_CONTAINER (vbox), button); g_signal_connect (button, "clicked", G_CALLBACK (list_unfilter_clicked_cb), list); button = gtk_button_new_with_label ("add placeholder"); gtk_container_add (GTK_CONTAINER (vbox), button); g_signal_connect (button, "clicked", G_CALLBACK (add_placeholder_clicked_cb), list); button = gtk_button_new_with_label ("remove placeholder"); gtk_container_add (GTK_CONTAINER (vbox), button); g_signal_connect (button, "clicked", G_CALLBACK (remove_placeholder_clicked_cb), list); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Menu demo */ static GtkWidget* create_menu (GdkDisplay *display, gint depth, gint length) { GtkWidget *menu; GtkWidget *menuitem; GtkWidget *image; GtkWidget *box; GtkWidget *label; GSList *group; char buf[32]; int i, j; if (depth < 1) return NULL; menu = gtk_menu_new (); gtk_menu_set_display (GTK_MENU (menu), display); group = NULL; image = gtk_image_new_from_icon_name ("document-open"); gtk_widget_show (image); menuitem = gtk_menu_item_new (); label = gtk_label_new ("Image Item"); box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12); gtk_container_add (GTK_CONTAINER (box), label); gtk_container_add (GTK_CONTAINER (box), image); gtk_container_add (GTK_CONTAINER (menuitem), box); 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)); 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 (display , depth - 1, 5)); } return menu; } static GtkWidget* create_table_menu (GdkDisplay *display, gint cols, gint rows) { GtkWidget *menu; GtkWidget *menuitem; GtkWidget *submenu; GtkWidget *image; GtkWidget *label; GtkWidget *box; char buf[32]; int i, j; menu = gtk_menu_new (); gtk_menu_set_display (GTK_MENU (menu), display); j = 0; 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_display (GTK_MENU (submenu), display); 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_icon_name ("help-broswer"); gtk_widget_show (image); G_GNUC_BEGIN_IGNORE_DEPRECATIONS; menuitem = gtk_menu_item_new (); box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12); label = gtk_label_new ("Image"); gtk_container_add (GTK_CONTAINER (box), label); gtk_container_add (GTK_CONTAINER (box), image); gtk_container_add (GTK_CONTAINER (menuitem), box); 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_icon_name ("help-browser"); gtk_widget_show (image); menuitem = gtk_menu_item_new (); label = gtk_label_new ("Image"); box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12); gtk_container_add (GTK_CONTAINER (box), label); gtk_container_add (GTK_CONTAINER (box), image); gtk_container_add (GTK_CONTAINER (menuitem), box); 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_display (GTK_MENU (submenu), display); 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_display (GTK_MENU (submenu), display); 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_display (GTK_MENU (submenu), display); 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_display (GTK_MENU (submenu), display); 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; GtkWidget *box; GtkWidget *label; if (!window) { GtkWidget *menubar; GtkWidget *menu; GtkWidget *menuitem; GtkAccelGroup *accel_group; GtkWidget *image; GdkDisplay *display = gtk_widget_get_display (widget); window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_hide_on_close (GTK_WINDOW (window), TRUE); gtk_window_set_display (GTK_WINDOW (window), display); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); accel_group = gtk_accel_group_new (); gtk_window_add_accel_group (GTK_WINDOW (window), accel_group); gtk_window_set_title (GTK_WINDOW (window), "menus"); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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); gtk_widget_show (menubar); menu = create_menu (display, 2, 50); 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 (display, 2, 50); 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 (display, 3, 5)); gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem); gtk_widget_show (menuitem); image = gtk_image_new_from_icon_name ("help-browser"); gtk_widget_show (image); menuitem = gtk_menu_item_new (); label = gtk_label_new ("Help"); box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12); gtk_container_add (GTK_CONTAINER (box), label); gtk_container_add (GTK_CONTAINER (box), image); gtk_container_add (GTK_CONTAINER (menuitem), box); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), create_menu (display, 4, 5)); gtk_widget_set_hexpand (menuitem, TRUE); gtk_widget_set_halign (menuitem, GTK_ALIGN_END); 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); gtk_widget_show (menubar); menu = create_menu (display, 2, 10); 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_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); gtk_widget_show (box2); menu = create_menu (display, 1, 5); gtk_menu_set_accel_group (GTK_MENU (menu), accel_group); 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_KEY_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_KEY_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_KEY_F2, 0, GTK_ACCEL_VISIBLE); gtk_widget_add_accelerator (menuitem, "activate", accel_group, GDK_KEY_F3, 0, GTK_ACCEL_VISIBLE); optionmenu = gtk_combo_box_text_new (); gtk_combo_box_set_active (GTK_COMBO_BOX (optionmenu), 3); gtk_box_pack_start (GTK_BOX (box2), optionmenu); gtk_widget_show (optionmenu); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); gtk_widget_show (separator); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); 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); gtk_widget_set_can_default (button, TRUE); gtk_widget_grab_default (button); gtk_widget_show (button); } if (!gtk_widget_get_visible (window)) gtk_widget_show (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; gpointer window_ptr; if (!window) { GtkAccelGroup *accel_group = gtk_accel_group_new (); GtkWidget *button; GtkWidget *content_area; window = gtk_dialog_new_with_buttons ("Key Lookup", NULL, 0, "_Close", GTK_RESPONSE_CLOSE, NULL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (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); content_area = gtk_dialog_get_content_area (GTK_DIALOG (window)); button = gtk_button_new_with_mnemonic ("Button 1 (_a)"); gtk_box_pack_start (GTK_BOX (content_area), button); button = gtk_button_new_with_mnemonic ("Button 2 (_A)"); gtk_box_pack_start (GTK_BOX (content_area), button); button = gtk_button_new_with_mnemonic ("Button 3 (_\321\204)"); gtk_box_pack_start (GTK_BOX (content_area), button); button = gtk_button_new_with_mnemonic ("Button 4 (_\320\244)"); gtk_box_pack_start (GTK_BOX (content_area), button); button = gtk_button_new_with_mnemonic ("Button 6 (_b)"); gtk_box_pack_start (GTK_BOX (content_area), button); button = accel_button_new (accel_group, "Button 7", "b"); gtk_box_pack_start (GTK_BOX (content_area), button); button = accel_button_new (accel_group, "Button 8", "d"); gtk_box_pack_start (GTK_BOX (content_area), button); button = accel_button_new (accel_group, "Button 9", "Cyrillic_ve"); gtk_box_pack_start (GTK_BOX (content_area), button); button = gtk_button_new_with_mnemonic ("Button 10 (_1)"); gtk_box_pack_start (GTK_BOX (content_area), button); button = gtk_button_new_with_mnemonic ("Button 11 (_!)"); gtk_box_pack_start (GTK_BOX (content_area), button); button = accel_button_new (accel_group, "Button 12", "a"); gtk_box_pack_start (GTK_BOX (content_area), button); button = accel_button_new (accel_group, "Button 13", "a"); gtk_box_pack_start (GTK_BOX (content_area), button); button = accel_button_new (accel_group, "Button 14", "a"); gtk_box_pack_start (GTK_BOX (content_area), button); button = accel_button_new (accel_group, "Button 15", "b"); gtk_box_pack_start (GTK_BOX (content_area), button); window_ptr = &window; g_object_add_weak_pointer (G_OBJECT (window), window_ptr); g_signal_connect (window, "response", G_CALLBACK (gtk_widget_destroy), NULL); gtk_widget_show (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_chooser_dialog_new ("This is a modal color selection dialog", GTK_WINDOW (parent)); /* Set as modal */ gtk_window_set_modal (GTK_WINDOW(csd),TRUE); g_signal_connect (csd, "destroy", G_CALLBACK (cmw_destroy_cb), NULL); g_signal_connect (csd, "response", G_CALLBACK (gtk_widget_destroy), NULL); /* 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_chooser_dialog_new ("This is a modal file selection dialog", GTK_WINDOW (parent), GTK_FILE_CHOOSER_ACTION_OPEN, "_Open", GTK_RESPONSE_ACCEPT, "_Cancel", GTK_RESPONSE_CANCEL, NULL); gtk_window_set_display (GTK_WINDOW (fs), gtk_widget_get_display (parent)); gtk_window_set_modal (GTK_WINDOW (fs), TRUE); g_signal_connect (fs, "destroy", G_CALLBACK (cmw_destroy_cb), NULL); g_signal_connect_swapped (fs, "response", 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_display (GTK_WINDOW (window), gtk_widget_get_display (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_box_new (GTK_ORIENTATION_VERTICAL, 5); frame1 = gtk_frame_new ("Standard dialogs in modal form"); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_box_set_homogeneous (GTK_BOX (box2), TRUE); btnColor = gtk_button_new_with_label ("Color"); btnFile = gtk_button_new_with_label ("File Selection"); btnClose = gtk_button_new_with_label ("Close"); /* Pack widgets */ gtk_container_add (GTK_CONTAINER (window), box1); gtk_box_pack_start (GTK_BOX (box1), frame1); gtk_container_add (GTK_CONTAINER (frame1), box2); gtk_box_pack_start (GTK_BOX (box2), btnColor); gtk_box_pack_start (GTK_BOX (box2), btnFile); gtk_box_pack_start (GTK_BOX (box1), gtk_separator_new (GTK_ORIENTATION_HORIZONTAL)); gtk_box_pack_start (GTK_BOX (box1), btnClose); /* 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 (window); /* wait until dialog get destroyed */ gtk_main(); } /* * GtkMessageDialog */ static void make_message_dialog (GdkDisplay *display, 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_display (GTK_WINDOW (*dialog), display); 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; GdkDisplay *display = gtk_widget_get_display (widget); make_message_dialog (display, &info, GTK_MESSAGE_INFO, GTK_BUTTONS_OK, GTK_RESPONSE_OK); make_message_dialog (display, &warning, GTK_MESSAGE_WARNING, GTK_BUTTONS_CLOSE, GTK_RESPONSE_CLOSE); make_message_dialog (display, &error, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK_CANCEL, GTK_RESPONSE_OK); make_message_dialog (display, &question, GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, GTK_RESPONSE_NO); } /* * GtkScrolledWindow */ static GtkWidget *sw_parent = NULL; static GtkWidget *sw_float_parent; static gulong sw_destroyed_handler = 0; static gboolean scrolled_windows_delete_cb (GtkWidget *widget, GtkWidget *scrollwin) { g_object_ref (scrollwin); gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (scrollwin)), scrollwin); gtk_container_add (GTK_CONTAINER (sw_parent), scrollwin); g_object_unref (scrollwin); 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 *dialog, gint response, GtkWidget *scrollwin) { if (response != GTK_RESPONSE_APPLY) { gtk_widget_destroy (dialog); return; } if (sw_parent) { g_object_ref (scrollwin); gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (scrollwin)), scrollwin); gtk_container_add (GTK_CONTAINER (sw_parent), scrollwin); g_object_unref (scrollwin); 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 = gtk_widget_get_parent (scrollwin); sw_float_parent = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (sw_float_parent), gtk_widget_get_display (dialog)); gtk_window_set_default_size (GTK_WINDOW (sw_float_parent), 200, 200); g_object_ref (scrollwin); gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (scrollwin)), scrollwin); gtk_container_add (GTK_CONTAINER (sw_float_parent), scrollwin); g_object_unref (scrollwin); 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, "close-request", G_CALLBACK (scrolled_windows_delete_cb), scrollwin); } } static void create_scrolled_windows (GtkWidget *widget) { static GtkWidget *window; GtkWidget *content_area; GtkWidget *scrolled_window; GtkWidget *button; GtkWidget *grid; char buffer[32]; int i, j; if (!window) { window = gtk_dialog_new (); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); content_area = gtk_dialog_get_content_area (GTK_DIALOG (window)); gtk_window_set_title (GTK_WINDOW (window), "dialog"); scrolled_window = gtk_scrolled_window_new (NULL, NULL); gtk_widget_set_hexpand (scrolled_window, TRUE); gtk_widget_set_vexpand (scrolled_window, TRUE); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_box_pack_start (GTK_BOX (content_area), scrolled_window); gtk_widget_show (scrolled_window); grid = gtk_grid_new (); gtk_grid_set_row_spacing (GTK_GRID (grid), 10); gtk_grid_set_column_spacing (GTK_GRID (grid), 10); gtk_container_add (GTK_CONTAINER (scrolled_window), grid); gtk_container_set_focus_hadjustment (GTK_CONTAINER (grid), gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (scrolled_window))); gtk_container_set_focus_vadjustment (GTK_CONTAINER (grid), gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window))); gtk_widget_show (grid); 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_grid_attach (GTK_GRID (grid), button, i, j, 1, 1); gtk_widget_show (button); } gtk_dialog_add_button (GTK_DIALOG (window), "Close", GTK_RESPONSE_CLOSE); gtk_dialog_add_button (GTK_DIALOG (window), "Reparent Out", GTK_RESPONSE_APPLY); g_signal_connect (window, "response", G_CALLBACK (scrolled_windows_remove), scrolled_window); gtk_window_set_default_size (GTK_WINDOW (window), 300, 300); } if (!gtk_widget_get_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_get_active (GTK_TOGGLE_BUTTON (checkbutton))); } static void entry_toggle_sensitive (GtkWidget *checkbutton, GtkWidget *entry) { gtk_widget_set_sensitive (entry, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(checkbutton))); } static gboolean entry_progress_timeout (gpointer data) { if (GPOINTER_TO_INT (g_object_get_data (G_OBJECT (data), "progress-pulse"))) { gtk_entry_progress_pulse (GTK_ENTRY (data)); } else { gdouble fraction; fraction = gtk_entry_get_progress_fraction (GTK_ENTRY (data)); fraction += 0.05; if (fraction > 1.0001) fraction = 0.0; gtk_entry_set_progress_fraction (GTK_ENTRY (data), fraction); } return G_SOURCE_CONTINUE; } static void entry_remove_timeout (gpointer data) { g_source_remove (GPOINTER_TO_UINT (data)); } static void entry_toggle_progress (GtkWidget *checkbutton, GtkWidget *entry) { if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (checkbutton))) { guint timeout = g_timeout_add (100, entry_progress_timeout, entry); g_object_set_data_full (G_OBJECT (entry), "timeout-id", GUINT_TO_POINTER (timeout), entry_remove_timeout); } else { g_object_set_data (G_OBJECT (entry), "timeout-id", GUINT_TO_POINTER (0)); gtk_entry_set_progress_fraction (GTK_ENTRY (entry), 0.0); } } static void entry_toggle_pulse (GtkWidget *checkbutton, GtkWidget *entry) { g_object_set_data (G_OBJECT (entry), "progress-pulse", GUINT_TO_POINTER ((guint) gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (checkbutton)))); } static void create_entry (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box1; GtkWidget *box2; GtkWidget *hbox; GtkWidget *has_frame_check; GtkWidget *sensitive_check; GtkWidget *progress_check; GtkWidget *entry; GtkComboBoxText *cb; GtkWidget *cb_entry; GtkWidget *button; GtkWidget *separator; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "entry"); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), box1); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5); gtk_box_pack_start (GTK_BOX (box2), hbox); 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); cb = GTK_COMBO_BOX_TEXT (gtk_combo_box_text_new_with_entry ()); gtk_combo_box_text_append_text (cb, "item0"); gtk_combo_box_text_append_text (cb, "item0"); gtk_combo_box_text_append_text (cb, "item1 item1"); gtk_combo_box_text_append_text (cb, "item2 item2 item2"); gtk_combo_box_text_append_text (cb, "item3 item3 item3 item3"); gtk_combo_box_text_append_text (cb, "item4 item4 item4 item4 item4"); gtk_combo_box_text_append_text (cb, "item5 item5 item5 item5 item5 item5"); gtk_combo_box_text_append_text (cb, "item6 item6 item6 item6 item6"); gtk_combo_box_text_append_text (cb, "item7 item7 item7 item7"); gtk_combo_box_text_append_text (cb, "item8 item8 item8"); gtk_combo_box_text_append_text (cb, "item9 item9"); cb_entry = gtk_bin_get_child (GTK_BIN (cb)); gtk_entry_set_text (GTK_ENTRY (cb_entry), "hello world \n\n\n foo"); gtk_editable_select_region (GTK_EDITABLE (cb_entry), 0, -1); gtk_box_pack_start (GTK_BOX (box2), GTK_WIDGET (cb)); sensitive_check = gtk_check_button_new_with_label("Sensitive"); gtk_box_pack_start (GTK_BOX (box2), sensitive_check); 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); 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); progress_check = gtk_check_button_new_with_label("Show Progress"); gtk_box_pack_start (GTK_BOX (box2), progress_check); g_signal_connect (progress_check, "toggled", G_CALLBACK (entry_toggle_progress), entry); progress_check = gtk_check_button_new_with_label("Pulse Progress"); gtk_box_pack_start (GTK_BOX (box2), progress_check); g_signal_connect (progress_check, "toggled", G_CALLBACK (entry_toggle_pulse), entry); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), 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); gtk_widget_set_can_default (button, TRUE); gtk_widget_grab_default (button); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } static void create_expander (GtkWidget *widget) { GtkWidget *box1; GtkWidget *expander; GtkWidget *hidden; static GtkWidget *window = NULL; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "expander"); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), box1); expander = gtk_expander_new ("The Hidden"); gtk_box_pack_start (GTK_BOX (box1), expander); hidden = gtk_label_new ("Revealed!"); gtk_container_add (GTK_CONTAINER (expander), hidden); } if (!gtk_widget_get_visible (window)) gtk_widget_show (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_get_child (GTK_BIN (button)), 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_get_child (GTK_BIN (button)), -1, gtk_spin_button_get_value_as_int (spin_button)); } static GtkWidget * create_size_group_window (GdkDisplay *display, GtkSizeGroup *master_size_group) { GtkWidget *content_area; GtkWidget *window; GtkWidget *grid; 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, "_Close", GTK_RESPONSE_NONE, NULL); gtk_window_set_display (GTK_WINDOW (window), display); gtk_window_set_resizable (GTK_WINDOW (window), TRUE); g_signal_connect (window, "response", G_CALLBACK (gtk_widget_destroy), NULL); content_area = gtk_dialog_get_content_area (GTK_DIALOG (window)); grid = gtk_grid_new (); gtk_box_pack_start (GTK_BOX (content_area), grid); gtk_grid_set_row_spacing (GTK_GRID (grid), 5); gtk_grid_set_column_spacing (GTK_GRID (grid), 5); gtk_widget_set_size_request (grid, 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_widget_set_hexpand (main_button, TRUE); gtk_widget_set_vexpand (main_button, TRUE); gtk_widget_set_halign (main_button, GTK_ALIGN_CENTER); gtk_widget_set_valign (main_button, GTK_ALIGN_CENTER); gtk_grid_attach (GTK_GRID (grid), main_button, 0, 0, 1, 1); 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_get_child (GTK_BIN (main_button)), SIZE_GROUP_INITIAL_SIZE, SIZE_GROUP_INITIAL_SIZE); button = gtk_button_new (); gtk_widget_set_hexpand (button, TRUE); gtk_widget_set_vexpand (button, TRUE); gtk_widget_set_halign (button, GTK_ALIGN_CENTER); gtk_widget_set_valign (button, GTK_ALIGN_CENTER); gtk_grid_attach (GTK_GRID (grid), button, 1, 0, 1, 1); gtk_size_group_add_widget (vgroup1, button); gtk_size_group_add_widget (vgroup2, button); button = gtk_button_new (); gtk_widget_set_hexpand (button, TRUE); gtk_widget_set_vexpand (button, TRUE); gtk_widget_set_halign (button, GTK_ALIGN_CENTER); gtk_widget_set_valign (button, GTK_ALIGN_CENTER); gtk_grid_attach (GTK_GRID (grid), button, 0, 1, 1, 1); gtk_size_group_add_widget (hgroup1, button); gtk_size_group_add_widget (hgroup2, button); button = gtk_button_new (); gtk_widget_set_hexpand (button, TRUE); gtk_widget_set_vexpand (button, TRUE); gtk_widget_set_halign (button, GTK_ALIGN_CENTER); gtk_widget_set_valign (button, GTK_ALIGN_CENTER); gtk_grid_attach (GTK_GRID (grid), button, 1, 1, 1, 1); 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_box_new (GTK_ORIENTATION_HORIZONTAL, 5); gtk_box_pack_start (GTK_BOX (content_area), hbox); 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); 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); 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_display (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_display (widget), master_size_group); g_signal_connect (window2, "destroy", G_CALLBACK (gtk_widget_destroyed), &window2); } if (gtk_widget_get_visible (window1) && gtk_widget_get_visible (window2)) { gtk_widget_destroy (window1); gtk_widget_destroy (window2); } else { if (!gtk_widget_get_visible (window1)) gtk_widget_show (window1); if (!gtk_widget_get_visible (window2)) gtk_widget_show (window2); } } /* * GtkSpinButton */ static GtkWidget *spinner1; static void toggle_snap (GtkWidget *widget, GtkSpinButton *spin) { gtk_spin_button_set_snap_to_ticks (spin, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget))); } static void toggle_numeric (GtkWidget *widget, GtkSpinButton *spin) { gtk_spin_button_set_numeric (spin, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget))); } 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", gtk_spin_button_get_digits (spin), 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", gtk_spin_button_get_digits (spin), 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) { GtkAdjustment *adjustment; static gchar buf[6]; gdouble hours; gdouble minutes; adjustment = gtk_spin_button_get_adjustment (spin_button); hours = gtk_adjustment_get_value (adjustment) / 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_spin_button_get_text (spin_button))) gtk_spin_button_set_text (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_spin_button_get_text (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) { GtkAdjustment *adjustment; gdouble value; gint i; static gchar *month[12] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }; adjustment = gtk_spin_button_get_adjustment (spin_button); value = gtk_adjustment_get_value (adjustment); for (i = 1; i <= 12; i++) if (fabs (value - (double)i) < 1e-5) { if (strcmp (month[i-1], gtk_spin_button_get_text (spin_button))) gtk_spin_button_set_text (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_spin_button_get_text (GTK_SPIN_BUTTON (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) { GtkAdjustment *adjustment; static gchar buf[7]; gdouble val; adjustment = gtk_spin_button_get_adjustment (spin_button); val = gtk_adjustment_get_value (adjustment); if (fabs (val) < 1e-5) sprintf (buf, "0x00"); else sprintf (buf, "0x%.2X", (gint) val); if (strcmp (buf, gtk_spin_button_get_text (spin_button))) gtk_spin_button_set_text (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 *adjustment; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkSpinButton"); main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_container_add (GTK_CONTAINER (window), main_vbox); frame = gtk_frame_new ("Not accelerated"); gtk_box_pack_start (GTK_BOX (main_vbox), frame); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (frame), vbox); /* Time, month, hex spinners */ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox); vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_box_pack_start (GTK_BOX (hbox), vbox2); label = gtk_label_new ("Time :"); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_CENTER); gtk_box_pack_start (GTK_BOX (vbox2), label); adjustment = gtk_adjustment_new (0, 0, 1410, 30, 60, 0); spinner = gtk_spin_button_new (adjustment, 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_spin_button_set_width_chars (GTK_SPIN_BUTTON (spinner), 5); gtk_box_pack_start (GTK_BOX (vbox2), spinner); vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_box_pack_start (GTK_BOX (hbox), vbox2); label = gtk_label_new ("Month :"); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_CENTER); gtk_box_pack_start (GTK_BOX (vbox2), label); adjustment = gtk_adjustment_new (1.0, 1.0, 12.0, 1.0, 5.0, 0.0); spinner = gtk_spin_button_new (adjustment, 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_spin_button_set_width_chars (GTK_SPIN_BUTTON (spinner), 9); gtk_box_pack_start (GTK_BOX (vbox2), spinner); vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_box_pack_start (GTK_BOX (hbox), vbox2); label = gtk_label_new ("Hex :"); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_CENTER); gtk_box_pack_start (GTK_BOX (vbox2), label); adjustment = gtk_adjustment_new (0, 0, 255, 1, 16, 0); spinner = gtk_spin_button_new (adjustment, 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_spin_button_set_width_chars (GTK_SPIN_BUTTON (spinner), 4); gtk_box_pack_start (GTK_BOX (vbox2), spinner); frame = gtk_frame_new ("Accelerated"); gtk_box_pack_start (GTK_BOX (main_vbox), frame); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (frame), vbox); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox); vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_box_pack_start (GTK_BOX (hbox), vbox2); label = gtk_label_new ("Value :"); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_CENTER); gtk_box_pack_start (GTK_BOX (vbox2), label); adjustment = gtk_adjustment_new (0.0, -10000.0, 10000.0, 0.5, 100.0, 0.0); spinner1 = gtk_spin_button_new (adjustment, 1.0, 2); gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner1), TRUE); gtk_box_pack_start (GTK_BOX (vbox2), spinner1); vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_box_pack_start (GTK_BOX (hbox), vbox2); label = gtk_label_new ("Digits :"); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_CENTER); gtk_box_pack_start (GTK_BOX (vbox2), label); adjustment = gtk_adjustment_new (2, 1, 15, 1, 1, 0); spinner2 = gtk_spin_button_new (adjustment, 0.0, 0); g_signal_connect (adjustment, "value_changed", G_CALLBACK (change_digits), spinner2); gtk_box_pack_start (GTK_BOX (vbox2), spinner2); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox); 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); 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); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE); val_label = gtk_label_new (""); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_box_pack_start (GTK_BOX (vbox), hbox); 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); 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); gtk_box_pack_start (GTK_BOX (vbox), val_label); 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); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); 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); gtk_box_pack_start (GTK_BOX (hbox), val_label); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_box_pack_start (GTK_BOX (main_vbox), hbox); 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); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Cursors */ static void cursor_draw (GtkDrawingArea *darea, cairo_t *cr, int width, int height, gpointer user_data) { cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); cairo_rectangle (cr, 0, 0, width, height); cairo_rectangle (cr, width / 3, height / 3, width / 3, height / 3); cairo_clip (cr); cairo_set_source_rgb (cr, 1, 1, 1); cairo_rectangle (cr, 0, 0, width, height / 2); cairo_fill (cr); cairo_set_source_rgb (cr, 0, 0, 0); cairo_rectangle (cr, 0, height / 2, width, height / 2); cairo_fill (cr); } static const gchar *cursor_names[] = { "all-scroll", "arrow", "bd_double_arrow", "boat", "bottom_left_corner", "bottom_right_corner", "bottom_side", "bottom_tee", "box_spiral", "center_ptr", "circle", "clock", "coffee_mug", "copy", "cross", "crossed_circle", "cross_reverse", "crosshair", "diamond_cross", "dnd-ask", "dnd-copy", "dnd-link", "dnd-move", "dnd-none", "dot", "dotbox", "double_arrow", "draft_large", "draft_small", "draped_box", "exchange", "fd_double_arrow", "fleur", "gobbler", "gumby", "grab", "grabbing", "hand", "hand1", "hand2", "heart", "h_double_arrow", "help", "icon", "iron_cross", "left_ptr", "left_ptr_help", "left_ptr_watch", "left_side", "left_tee", "leftbutton", "link", "ll_angle", "lr_angle", "man", "middlebutton", "mouse", "move", "pencil", "pirate", "plus", "question_arrow", "right_ptr", "right_side", "right_tee", "rightbutton", "rtl_logo", "sailboat", "sb_down_arrow", "sb_h_double_arrow", "sb_left_arrow", "sb_right_arrow", "sb_up_arrow", "sb_v_double_arrow", "shuttle", "sizing", "spider", "spraycan", "star", "target", "tcross", "top_left_arrow", "top_left_corner", "top_right_corner", "top_side", "top_tee", "trek", "ul_angle", "umbrella", "ur_angle", "v_double_arrow", "vertical-text", "watch", "X_cursor", "xterm", "zoom-in", "zoom-out" }; static GtkTreeModel * cursor_model (void) { GtkListStore *store; gint i; store = gtk_list_store_new (1, G_TYPE_STRING); for (i = 0; i < G_N_ELEMENTS (cursor_names); i++) gtk_list_store_insert_with_values (store, NULL, -1, 0, cursor_names[i], -1); return (GtkTreeModel *)store; } static void cursor_pressed_cb (GtkGesture *gesture, int n_pressed, double x, double y, GtkWidget *entry) { GtkWidget *widget; const gchar *name; gint i; const gint n = G_N_ELEMENTS (cursor_names); int button; widget = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture)); name = (const gchar *)g_object_get_data (G_OBJECT (widget), "name"); if (name != NULL) { for (i = 0; i < n; i++) if (strcmp (name, cursor_names[i]) == 0) break; } else i = 0; button = gtk_gesture_single_get_current_button (GTK_GESTURE_SINGLE (gesture)); if (button == GDK_BUTTON_PRIMARY) i = (i + 1) % n; else i = (i + n - 1) % n; gtk_entry_set_text (GTK_ENTRY (entry), cursor_names[i]); } static void set_cursor_from_name (GtkWidget *entry, GtkWidget *widget) { const gchar *name; name = gtk_entry_get_text (GTK_ENTRY (entry)); gtk_widget_set_cursor_from_name (widget, name); g_object_set_data_full (G_OBJECT (widget), "name", g_strdup (name), g_free); } #ifdef GDK_WINDOWING_X11 #include "x11/gdkx.h" #endif #ifdef GDK_WINDOWING_WAYLAND #include "wayland/gdkwayland.h" #endif static void change_cursor_theme (GtkWidget *widget, gpointer data) { #if defined(GDK_WINDOWING_X11) || defined (GDK_WINDOWING_WAYLAND) const gchar *theme; gint size; GList *children; GdkDisplay *display; 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); display = gtk_widget_get_display (widget); #ifdef GDK_WINDOWING_X11 if (GDK_IS_X11_DISPLAY (display)) gdk_x11_display_set_cursor_theme (display, theme, size); #endif #ifdef GDK_WINDOWING_WAYLAND if (GDK_IS_WAYLAND_DISPLAY (display)) gdk_wayland_display_set_cursor_theme (display, theme, size); #endif #endif } static void create_cursors (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *frame; GtkWidget *hbox; GtkWidget *main_vbox; GtkWidget *vbox; GtkWidget *darea; GtkWidget *button; GtkWidget *label; GtkWidget *any; GtkWidget *entry; GtkWidget *size; GtkEntryCompletion *completion; GtkTreeModel *model; gboolean cursor_demo = FALSE; GtkGesture *gesture; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Cursors"); main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_container_add (GTK_CONTAINER (window), main_vbox); vbox = g_object_new (GTK_TYPE_BOX, "orientation", GTK_ORIENTATION_VERTICAL, "homogeneous", FALSE, "spacing", 5, NULL); gtk_container_add (GTK_CONTAINER (main_vbox), vbox); #ifdef GDK_WINDOWING_X11 if (GDK_IS_X11_DISPLAY (gtk_widget_get_display (vbox))) cursor_demo = TRUE; #endif #ifdef GDK_WINDOWING_WAYLAND if (GDK_IS_WAYLAND_DISPLAY (gtk_widget_get_display (vbox))) cursor_demo = TRUE; #endif if (cursor_demo) { hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); gtk_box_pack_start (GTK_BOX (vbox), hbox); label = gtk_label_new ("Cursor Theme:"); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_CENTER); gtk_box_pack_start (GTK_BOX (hbox), label); entry = gtk_entry_new (); gtk_entry_set_text (GTK_ENTRY (entry), "default"); gtk_box_pack_start (GTK_BOX (hbox), entry); size = gtk_spin_button_new_with_range (1.0, 128.0, 1.0); gtk_spin_button_set_value (GTK_SPIN_BUTTON (size), 24.0); gtk_box_pack_start (GTK_BOX (hbox), size); g_signal_connect (entry, "changed", G_CALLBACK (change_cursor_theme), hbox); g_signal_connect (size, "value-changed", G_CALLBACK (change_cursor_theme), hbox); } hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); gtk_box_pack_start (GTK_BOX (vbox), hbox); label = gtk_label_new ("Cursor Name:"); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_CENTER); gtk_box_pack_start (GTK_BOX (hbox), label); entry = gtk_entry_new (); completion = gtk_entry_completion_new (); model = cursor_model (); gtk_entry_completion_set_model (completion, model); gtk_entry_completion_set_text_column (completion, 0); gtk_entry_set_completion (GTK_ENTRY (entry), completion); g_object_unref (model); gtk_box_pack_start (GTK_BOX (hbox), entry); frame = g_object_new (gtk_frame_get_type (), "label_xalign", 0.5, "label", "Cursor Area", NULL); gtk_container_add (GTK_CONTAINER (vbox), frame); darea = gtk_drawing_area_new (); gtk_drawing_area_set_content_width (GTK_DRAWING_AREA (darea), 80); gtk_drawing_area_set_content_height (GTK_DRAWING_AREA (darea), 80); gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (darea), cursor_draw, NULL, NULL); gtk_container_add (GTK_CONTAINER (frame), darea); gesture = gtk_gesture_multi_press_new (); gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), 0); g_signal_connect (gesture, "pressed", G_CALLBACK (cursor_pressed_cb), entry); gtk_widget_add_controller (darea, GTK_EVENT_CONTROLLER (gesture)); gtk_widget_show (darea); g_signal_connect (entry, "changed", G_CALLBACK (set_cursor_from_name), darea); any = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (main_vbox), any); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_box_pack_start (GTK_BOX (main_vbox), hbox); 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); gtk_widget_show (window); gtk_entry_set_text (GTK_ENTRY (entry), "arrow"); } else gtk_widget_destroy (window); } /* * GtkColorSelection */ 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_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkColorButton"); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 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_chooser_set_use_alpha (GTK_COLOR_CHOOSER (picker), TRUE); gtk_container_add (GTK_CONTAINER (hbox), picker); } if (!gtk_widget_get_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 orientable_toggle_orientation (GtkOrientable *orientable) { GtkOrientation orientation; orientation = gtk_orientable_get_orientation (orientable); gtk_orientable_set_orientation (orientable, orientation == GTK_ORIENTATION_HORIZONTAL ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL); if (GTK_IS_CONTAINER (orientable)) { GList *children; GList *child; children = gtk_container_get_children (GTK_CONTAINER (orientable)); for (child = children; child; child = child->next) { if (GTK_IS_ORIENTABLE (child->data)) orientable_toggle_orientation (child->data); } g_list_free (children); } } void flipping_orientation_toggled_cb (GtkWidget *widget, gpointer data) { GtkWidget *content_area; GtkWidget *toplevel; toplevel = gtk_widget_get_toplevel (widget); content_area = gtk_dialog_get_content_area (GTK_DIALOG (toplevel)); orientable_toggle_orientation (GTK_ORIENTABLE (content_area)); } 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_button_box_new (GTK_ORIENTATION_HORIZONTAL); GtkWidget *back_button = gtk_button_new_with_label ("Back"); GtkWidget *forward_button = gtk_button_new_with_label ("Forward"); 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; GtkWidget *content_area; if (!window) { window = gtk_dialog_new (); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); content_area = gtk_dialog_get_content_area (GTK_DIALOG (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 (content_area), check_button); 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); check_button = gtk_check_button_new_with_label ("Toggle orientation of all boxes"); gtk_box_pack_start (GTK_BOX (content_area), check_button); g_signal_connect (check_button, "toggled", G_CALLBACK (flipping_orientation_toggled_cb), NULL); gtk_box_pack_start (GTK_BOX (content_area), create_forward_back ("Default", GTK_TEXT_DIR_NONE)); gtk_box_pack_start (GTK_BOX (content_area), create_forward_back ("Left-to-Right", GTK_TEXT_DIR_LTR)); gtk_box_pack_start (GTK_BOX (content_area), create_forward_back ("Right-to-Left", GTK_TEXT_DIR_RTL)); gtk_dialog_add_button (GTK_DIALOG (window), "Close", GTK_RESPONSE_CLOSE); g_signal_connect (window, "response", G_CALLBACK (gtk_widget_destroy), NULL); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Focus test */ static GtkWidget* make_focus_table (GList **list) { GtkWidget *grid; gint i, j; grid = gtk_grid_new (); gtk_grid_set_row_spacing (GTK_GRID (grid), 10); gtk_grid_set_column_spacing (GTK_GRID (grid), 10); for (i = 0; i < 5; i++) { for (j = 0; j < 5; j++) { 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_widget_set_hexpand (widget, TRUE); gtk_widget_set_vexpand (widget, TRUE); gtk_grid_attach (GTK_GRID (grid), widget, i, j, 1, 1); } } *list = g_list_reverse (*list); return grid; } static void create_focus (GtkWidget *widget) { static GtkWidget *window = NULL; if (!window) { GtkWidget *content_area; GtkWidget *table; GtkWidget *frame; GList *list = NULL; window = gtk_dialog_new_with_buttons ("Keyboard focus navigation", NULL, 0, "_Close", GTK_RESPONSE_NONE, NULL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); g_signal_connect (window, "response", G_CALLBACK (gtk_widget_destroy), NULL); content_area = gtk_dialog_get_content_area (GTK_DIALOG (window)); gtk_window_set_title (GTK_WINDOW (window), "Keyboard Focus Navigation"); frame = gtk_frame_new ("Weird tab focus chain"); gtk_box_pack_start (GTK_BOX (content_area), frame); 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 (content_area), frame); list = NULL; table = make_focus_table (&list); g_list_free (list); gtk_container_add (GTK_CONTAINER (frame), table); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * GtkFontSelection */ 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_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "GtkFontButton"); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 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_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * GtkDialog */ static GtkWidget *dialog_window = NULL; static void dialog_response_cb (GtkWidget *widget, gint response, gpointer unused) { GtkWidget *content_area; GList *l, *children; if (response == GTK_RESPONSE_APPLY) { content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog_window)); children = gtk_container_get_children (GTK_CONTAINER (content_area)); for (l = children; l; l = l->next) { if (GTK_IS_LABEL (l->data)) { gtk_container_remove (GTK_CONTAINER (content_area), l->data); break; } } /* no label removed, so add one */ if (l == NULL) { GtkWidget *label; label = gtk_label_new ("Dialog Test"); g_object_set (label, "margin", 10, NULL); gtk_box_pack_start (GTK_BOX (content_area), label); gtk_widget_show (label); } g_list_free (children); } } static void create_dialog (GtkWidget *widget) { 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_display (GTK_WINDOW (dialog_window), gtk_widget_get_display (widget)); g_signal_connect (dialog_window, "destroy", G_CALLBACK (gtk_widget_destroyed), &dialog_window); gtk_window_set_title (GTK_WINDOW (dialog_window), "GtkDialog"); gtk_dialog_add_button (GTK_DIALOG (dialog_window), "OK", GTK_RESPONSE_OK); gtk_dialog_add_button (GTK_DIALOG (dialog_window), "Toggle", GTK_RESPONSE_APPLY); g_signal_connect (dialog_window, "response", G_CALLBACK (dialog_response_cb), NULL); } if (!gtk_widget_get_visible (dialog_window)) gtk_widget_show (dialog_window); else gtk_widget_destroy (dialog_window); } /* Display & Screen test */ typedef struct { GtkWidget *combo; GtkWidget *entry; GtkWidget *toplevel; GtkWidget *dialog_window; } ScreenDisplaySelection; static void screen_display_check (GtkWidget *widget, ScreenDisplaySelection *data) { const gchar *display_name; GdkDisplay *display; GtkWidget *dialog; GdkDisplay *new_display = NULL; GdkDisplay *current_display = gtk_widget_get_display (widget); display_name = gtk_entry_get_text (GTK_ENTRY (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_display (GTK_WINDOW (dialog), current_display); gtk_widget_show (dialog); g_signal_connect (dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL); } else { GtkTreeModel *model = gtk_combo_box_get_model (GTK_COMBO_BOX (data->combo)); gint i = 0; GtkTreeIter iter; gboolean found = FALSE; while (gtk_tree_model_iter_nth_child (model, &iter, NULL, i++)) { gchar *name; gtk_tree_model_get (model, &iter, 0, &name, -1); found = !g_ascii_strcasecmp (display_name, name); g_free (name); if (found) break; } if (!found) gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (data->combo), display_name); new_display = display; gtk_window_set_display (GTK_WINDOW (data->toplevel), new_display); 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 *grid, *frame, *window, *combo_dpy, *vbox; GtkWidget *label_dpy, *applyb, *cancelb; GtkWidget *bbox; ScreenDisplaySelection *scr_dpy_data; GdkDisplay *display = gtk_widget_get_display (widget); window = g_object_new (gtk_window_get_type (), "display", display, "type", GTK_WINDOW_TOPLEVEL, "title", "Screen or Display selection", 10, NULL); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroy), NULL); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3); gtk_container_add (GTK_CONTAINER (window), vbox); frame = gtk_frame_new ("Select display"); gtk_container_add (GTK_CONTAINER (vbox), frame); grid = gtk_grid_new (); gtk_grid_set_row_spacing (GTK_GRID (grid), 3); gtk_grid_set_column_spacing (GTK_GRID (grid), 3); gtk_container_add (GTK_CONTAINER (frame), grid); label_dpy = gtk_label_new ("move to another X display"); combo_dpy = gtk_combo_box_text_new_with_entry (); gtk_widget_set_hexpand (combo_dpy, TRUE); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_dpy), "diabolo:0.0"); gtk_entry_set_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (combo_dpy))), ":."); gtk_grid_attach (GTK_GRID (grid), label_dpy, 0, 0, 1, 1); gtk_grid_attach (GTK_GRID (grid), combo_dpy, 0, 1, 1, 1); bbox = gtk_button_box_new (GTK_ORIENTATION_HORIZONTAL); applyb = gtk_button_new_with_label ("_Apply"); cancelb = gtk_button_new_with_label ("_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_bin_get_child (GTK_BIN (combo_dpy)); scr_dpy_data->toplevel = gtk_widget_get_toplevel (widget); scr_dpy_data->dialog_window = window; 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 (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; GtkAdjustment *adjustment; GtkWidget *hbox; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "range controls"); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), box1); gtk_widget_show (box1); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); gtk_widget_show (box2); adjustment = gtk_adjustment_new (0.0, 0.0, 101.0, 0.1, 1.0, 1.0); scale = gtk_scale_new (GTK_ORIENTATION_HORIZONTAL, GTK_ADJUSTMENT (adjustment)); gtk_widget_set_size_request (GTK_WIDGET (scale), 150, -1); 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); gtk_widget_show (scale); scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_HORIZONTAL, GTK_ADJUSTMENT (adjustment)); gtk_box_pack_start (GTK_BOX (box2), scrollbar); gtk_widget_show (scrollbar); scale = gtk_scale_new (GTK_ORIENTATION_HORIZONTAL, 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); gtk_widget_show (scale); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); scale = gtk_scale_new (GTK_ORIENTATION_VERTICAL, 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); gtk_widget_show (scale); scale = gtk_scale_new (GTK_ORIENTATION_VERTICAL, 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); gtk_widget_show (scale); scale = gtk_scale_new (GTK_ORIENTATION_VERTICAL, 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); gtk_widget_show (scale); gtk_box_pack_start (GTK_BOX (box2), hbox); gtk_widget_show (hbox); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); gtk_widget_show (separator); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); 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); gtk_widget_set_can_default (button, TRUE); gtk_widget_grab_default (button); gtk_widget_show (button); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * GtkNotebook */ static const 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 const 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.. ", " .. ", " "}; GdkPixbuf *book_open; GdkPixbuf *book_closed; GtkWidget *sample_notebook; static void set_page_image (GtkNotebook *notebook, gint page_num, GdkPixbuf *pixbuf) { GtkWidget *page_widget; GtkWidget *pixwid; page_widget = gtk_notebook_get_nth_page (notebook, page_num); pixwid = g_object_get_data (G_OBJECT (page_widget), "tab_pixmap"); gtk_image_set_from_pixbuf (GTK_IMAGE (pixwid), pixbuf); pixwid = g_object_get_data (G_OBJECT (page_widget), "menu_pixmap"); gtk_image_set_from_pixbuf (GTK_IMAGE (pixwid), pixbuf); } static void page_switch (GtkWidget *widget, gpointer *page, gint page_num) { GtkNotebook *notebook = GTK_NOTEBOOK (widget); gint old_page_num = gtk_notebook_get_current_page (notebook); if (page_num == old_page_num) return; set_page_image (notebook, page_num, book_open); if (old_page_num != -1) set_page_image (notebook, old_page_num, book_closed); } static void tab_fill (GtkToggleButton *button, GtkWidget *child) { gtk_container_child_set (GTK_CONTAINER (sample_notebook), child, "tab-fill", gtk_toggle_button_get_active (button), NULL); } static void tab_expand (GtkToggleButton *button, GtkWidget *child) { gtk_container_child_set (GTK_CONTAINER (sample_notebook), child, "tab-expand", gtk_toggle_button_get_active (button), NULL); } 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); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_box_set_homogeneous (GTK_BOX (vbox), TRUE); gtk_container_add (GTK_CONTAINER (child), vbox); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE); gtk_box_pack_start (GTK_BOX (vbox), hbox); button = gtk_check_button_new_with_label ("Fill Tab"); gtk_box_pack_start (GTK_BOX (hbox), button); 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); g_signal_connect (button, "toggled", G_CALLBACK (tab_expand), child); button = gtk_button_new_with_label ("Hide Page"); gtk_box_pack_end (GTK_BOX (vbox), button); g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_hide), child); gtk_widget_show (child); label_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 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); gtk_widget_set_margin_start (pixwid, 3); gtk_widget_set_margin_end (pixwid, 3); gtk_widget_set_margin_bottom (pixwid, 1); gtk_widget_set_margin_top (pixwid, 1); label = gtk_label_new_with_mnemonic (accel_buffer); gtk_box_pack_start (GTK_BOX (label_box), label); gtk_widget_show (label_box); menu_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 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); gtk_widget_set_margin_start (pixwid, 3); gtk_widget_set_margin_end (pixwid, 3); gtk_widget_set_margin_bottom (pixwid, 1); gtk_widget_set_margin_top (pixwid, 1); label = gtk_label_new (buffer); gtk_box_pack_start (GTK_BOX (menu_box), label); gtk_widget_show (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, (gtk_notebook_get_tab_pos (notebook) + 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_combo_box_get_active (GTK_COMBO_BOX (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 (gtk_notebook_get_n_pages (notebook) == 5) create_pages (notebook, 6, 15); return; break; } if (gtk_notebook_get_n_pages (notebook) == 15) for (i = 0; i < 10; i++) gtk_notebook_remove_page (notebook, 5); } static void notebook_popup (GtkToggleButton *button, GtkNotebook *notebook) { if (gtk_toggle_button_get_active (button)) gtk_notebook_popup_enable (notebook); else gtk_notebook_popup_disable (notebook); } 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_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "notebook"); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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); gtk_widget_realize (sample_notebook); if (!book_open) book_open = gdk_pixbuf_new_from_xpm_data (book_open_xpm); if (!book_closed) book_closed = gdk_pixbuf_new_from_xpm_data (book_closed_xpm); create_pages (GTK_NOTEBOOK (sample_notebook), 1, 5); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5); gtk_box_pack_start (GTK_BOX (box1), box2); button = gtk_check_button_new_with_label ("popup menu"); gtk_box_pack_start (GTK_BOX (box2), button); g_signal_connect (button, "clicked", G_CALLBACK (notebook_popup), sample_notebook); box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5); gtk_box_pack_start (GTK_BOX (box1), box2); label = gtk_label_new ("Notebook Style :"); gtk_box_pack_start (GTK_BOX (box2), label); omenu = build_option_menu (items, G_N_ELEMENTS (items), 0, notebook_type_changed, sample_notebook); gtk_box_pack_start (GTK_BOX (box2), omenu); button = gtk_button_new_with_label ("Show all Pages"); gtk_box_pack_start (GTK_BOX (box2), button); g_signal_connect (button, "clicked", G_CALLBACK (show_all_pages), sample_notebook); box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10); gtk_box_set_homogeneous (GTK_BOX (box2), TRUE); gtk_box_pack_start (GTK_BOX (box1), box2); 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); 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); 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); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); 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 (box1), button); gtk_widget_set_can_default (button, TRUE); gtk_widget_grab_default (button); } if (!gtk_widget_get_visible (window)) gtk_widget_show (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 = G_VALUE_INIT; 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 = G_VALUE_INIT; 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); } GtkWidget * create_pane_options (GtkPaned *paned, const gchar *frame_label, const gchar *label1, const gchar *label2) { GtkWidget *child1, *child2; GtkWidget *frame; GtkWidget *grid; GtkWidget *label; GtkWidget *check_button; child1 = gtk_paned_get_child1 (paned); child2 = gtk_paned_get_child2 (paned); frame = gtk_frame_new (frame_label); grid = gtk_grid_new (); gtk_container_add (GTK_CONTAINER (frame), grid); label = gtk_label_new (label1); gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1); check_button = gtk_check_button_new_with_label ("Resize"); gtk_grid_attach (GTK_GRID (grid), check_button, 0, 1, 1, 1); g_signal_connect (check_button, "toggled", G_CALLBACK (toggle_resize), child1); check_button = gtk_check_button_new_with_label ("Shrink"); gtk_grid_attach (GTK_GRID (grid), check_button, 0, 2, 1, 1); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE); g_signal_connect (check_button, "toggled", G_CALLBACK (toggle_shrink), child1); label = gtk_label_new (label2); gtk_grid_attach (GTK_GRID (grid), label, 1, 0, 1, 1); check_button = gtk_check_button_new_with_label ("Resize"); gtk_grid_attach (GTK_GRID (grid), check_button, 1, 1, 1, 1); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE); g_signal_connect (check_button, "toggled", G_CALLBACK (toggle_resize), child2); check_button = gtk_check_button_new_with_label ("Shrink"); gtk_grid_attach (GTK_GRID (grid), check_button, 1, 2, 1, 1); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE); g_signal_connect (check_button, "toggled", G_CALLBACK (toggle_shrink), child2); 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_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Panes"); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), vbox); vpaned = gtk_paned_new (GTK_ORIENTATION_VERTICAL); gtk_box_pack_start (GTK_BOX (vbox), vpaned); hpaned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL); 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")); gtk_box_pack_start (GTK_BOX (vbox), create_pane_options (GTK_PANED (vpaned), "Vertical", "Top", "Bottom")); gtk_widget_show (vbox); } if (!gtk_widget_get_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 *grid1; 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_display (GTK_WINDOW (window1), gtk_widget_get_display (widget)); hpaned1 = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL); 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_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (frame1), vbox1); button7 = gtk_button_new_with_label ("button7"); gtk_box_pack_start (GTK_BOX (vbox1), button7); button8 = gtk_button_new_with_label ("button8"); gtk_box_pack_start (GTK_BOX (vbox1), button8); button9 = gtk_button_new_with_label ("button9"); gtk_box_pack_start (GTK_BOX (vbox1), button9); vpaned1 = gtk_paned_new (GTK_ORIENTATION_VERTICAL); 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_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_container_add (GTK_CONTAINER (frame5), hbox1); button5 = gtk_button_new_with_label ("button5"); gtk_box_pack_start (GTK_BOX (hbox1), button5); button6 = gtk_button_new_with_label ("button6"); gtk_box_pack_start (GTK_BOX (hbox1), button6); 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); grid1 = gtk_grid_new (); gtk_container_add (GTK_CONTAINER (frame4), grid1); button1 = gtk_button_new_with_label ("button1"); gtk_grid_attach (GTK_GRID (grid1), button1, 0, 0, 1, 1); button2 = gtk_button_new_with_label ("button2"); gtk_grid_attach (GTK_GRID (grid1), button2, 1, 0, 1, 1); button3 = gtk_button_new_with_label ("button3"); gtk_grid_attach (GTK_GRID (grid1), button3, 0, 1, 1, 1); button4 = gtk_button_new_with_label ("button4"); gtk_grid_attach (GTK_GRID (grid1), button4, 1, 1, 1, 1); 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_display (GTK_WINDOW (window2), gtk_widget_get_display (widget)); hpaned2 = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL); 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_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_paned_pack2 (GTK_PANED (hpaned2), hbox2, TRUE, TRUE); vpaned2 = gtk_paned_new (GTK_ORIENTATION_VERTICAL); gtk_box_pack_start (GTK_BOX (hbox2), vpaned2); 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); 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_display (GTK_WINDOW (window3), gtk_widget_get_display (widget)); vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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); hpaned3 = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (vbox2), hpaned3); 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_paned_new (GTK_ORIENTATION_HORIZONTAL); 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_paned_new (GTK_ORIENTATION_HORIZONTAL); 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_display (GTK_WINDOW (window4), gtk_widget_get_display (widget)); vbox3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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); gtk_label_set_justify (GTK_LABEL (label2), GTK_JUSTIFY_LEFT); hpaned6 = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (vbox3), hpaned6); vpaned3 = gtk_paned_new (GTK_ORIENTATION_VERTICAL); 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_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_paned_pack2 (GTK_PANED (hpaned6), hbox3, TRUE, TRUE); vpaned4 = gtk_paned_new (GTK_ORIENTATION_VERTICAL); gtk_box_pack_start (GTK_BOX (hbox3), vpaned4); 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_paned_new (GTK_ORIENTATION_VERTICAL); gtk_box_pack_start (GTK_BOX (hbox3), vpaned5); 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_paned_new (GTK_ORIENTATION_VERTICAL); gtk_box_pack_start (GTK_BOX (hbox3), vpaned6); 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_display (window1) != gtk_widget_get_display (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_get_visible (window1)) gtk_widget_destroy (GTK_WIDGET (window1)); else gtk_widget_show (GTK_WIDGET (window1)); if (gtk_widget_get_visible (window2)) gtk_widget_destroy (GTK_WIDGET (window2)); else gtk_widget_show (GTK_WIDGET (window2)); if (gtk_widget_get_visible (window3)) gtk_widget_destroy (GTK_WIDGET (window3)); else gtk_widget_show (GTK_WIDGET (window3)); if (gtk_widget_get_visible (window4)) gtk_widget_destroy (GTK_WIDGET (window4)); else gtk_widget_show (GTK_WIDGET (window4)); } /* * WM Hints demo */ void create_wmhints (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *label; GtkWidget *separator; GtkWidget *button; GtkWidget *box1; GtkWidget *box2; GdkSurface *gdk_surface; GdkPixbuf *pixbuf; GdkTexture *texture; GList *list; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "WM Hints"); gtk_widget_realize (window); gdk_surface = gtk_widget_get_surface (window); pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **) openfile); texture = gdk_texture_new_for_pixbuf (pixbuf); list = g_list_prepend (NULL, texture); gtk_window_set_icon_list (GTK_WINDOW (window), list); g_list_free (list); g_object_unref (texture); g_object_unref (pixbuf); gdk_surface_set_icon_name (gdk_surface, "WMHints Test Icon"); gdk_surface_set_decorations (gdk_surface, GDK_DECOR_ALL | GDK_DECOR_MENU); gdk_surface_set_functions (gdk_surface, GDK_FUNC_ALL | GDK_FUNC_RESIZE); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 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); gtk_widget_show (label); separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); gtk_widget_show (separator); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); 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); gtk_widget_set_can_default (button, TRUE); gtk_widget_grab_default (button); gtk_widget_show (button); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Window state tracking */ static void surface_state_callback (GdkSurface *window, GParamSpec *pspec, GtkWidget *label) { gchar *msg; GdkSurfaceState new_state; new_state = gdk_surface_get_state (window); msg = g_strconcat ((const char *)g_object_get_data (G_OBJECT (label), "title"), ": ", (new_state & GDK_SURFACE_STATE_WITHDRAWN) ? "withdrawn" : "not withdrawn", ", ", (new_state & GDK_SURFACE_STATE_ICONIFIED) ? "iconified" : "not iconified", ", ", (new_state & GDK_SURFACE_STATE_STICKY) ? "sticky" : "not sticky", ", ", (new_state & GDK_SURFACE_STATE_MAXIMIZED) ? "maximized" : "not maximized", ", ", (new_state & GDK_SURFACE_STATE_FULLSCREEN) ? "fullscreen" : "not fullscreen", ", ", (new_state & GDK_SURFACE_STATE_ABOVE) ? "above" : "not above", ", ", (new_state & GDK_SURFACE_STATE_BELOW) ? "below" : "not below", ", ", NULL); gtk_label_set_text (GTK_LABEL (label), msg); g_free (msg); } static GtkWidget* tracking_label (GtkWidget *window) { GtkWidget *label; GtkWidget *hbox; GtkWidget *button; hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 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); g_object_set_data (G_OBJECT (label), "title", (gpointer)gtk_window_get_title (GTK_WINDOW (window))); g_signal_connect (gtk_widget_get_surface (window), "notify::state", G_CALLBACK (surface_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); 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); 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); 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); 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); 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); gtk_widget_show (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_box_new (GTK_ORIENTATION_VERTICAL, 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); 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); 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); 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); 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); 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); 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); 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); 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); 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); gtk_widget_show (vbox); return vbox; } void create_surface_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_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_title (GTK_WINDOW (window), "Window states"); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), box1); iconified = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (iconified), gtk_widget_get_display (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_display (GTK_WINDOW (normal), gtk_widget_get_display (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); gtk_widget_realize (iconified); gtk_widget_realize (normal); 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 (iconified); gtk_widget_show (normal); gtk_widget_show (box1); } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } /* * Window sizing */ static gint configure_event_callback (GtkWidget *widget, GdkEvent *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", 0, 0, 0, 0, // FIXME 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 resizable_callback (GtkWidget *widget, gpointer data) { g_object_set (g_object_get_data (data, "target"), "resizable", gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)), NULL); } static void gravity_selected (GtkWidget *widget, gpointer data) { gtk_window_set_gravity (GTK_WINDOW (g_object_get_data (data, "target")), gtk_combo_box_get_active (GTK_COMBO_BOX (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_combo_box_get_active (GTK_COMBO_BOX (widget)) + GTK_WIN_POS_NONE); } static GtkWidget* window_controls (GtkWidget *window) { GtkWidget *control_window; GtkWidget *label; GtkWidget *vbox; GtkWidget *button; GtkWidget *spin; GtkAdjustment *adjustment; GtkWidget *om; gint i; control_window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (control_window), gtk_widget_get_display (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_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_container_add (GTK_CONTAINER (control_window), vbox); label = gtk_label_new (""); gtk_box_pack_start (GTK_BOX (vbox), label); g_signal_connect (window, "event", G_CALLBACK (configure_event_callback), label); adjustment = gtk_adjustment_new (10.0, -2000.0, 2000.0, 1.0, 5.0, 0.0); spin = gtk_spin_button_new (adjustment, 0, 0); gtk_box_pack_start (GTK_BOX (vbox), spin); g_object_set_data (G_OBJECT (control_window), "spin1", spin); adjustment = gtk_adjustment_new (10.0, -2000.0, 2000.0, 1.0, 5.0, 0.0); spin = gtk_spin_button_new (adjustment, 0, 0); gtk_box_pack_start (GTK_BOX (vbox), spin); g_object_set_data (G_OBJECT (control_window), "spin2", spin); 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); 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); 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); 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); 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); 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); 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); 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); button = gtk_check_button_new_with_label ("Allow resize"); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE); g_signal_connect (button, "toggled", G_CALLBACK (resizable_callback), control_window); gtk_box_pack_end (GTK_BOX (vbox), button); 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); 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); om = gtk_combo_box_text_new (); i = 0; while (i < 10) { 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]); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (om), names[i]); ++i; } g_signal_connect (om, "changed", G_CALLBACK (gravity_selected), control_window); gtk_box_pack_end (GTK_BOX (vbox), om); om = gtk_combo_box_text_new (); i = 0; while (i < 5) { 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]); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (om), names[i]); ++i; } g_signal_connect (om, "changed", G_CALLBACK (pos_selected), control_window); gtk_box_pack_end (GTK_BOX (vbox), om); gtk_widget_show (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_display (GTK_WINDOW (target_window), gtk_widget_get_display (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_get_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 *elmenu; GtkWidget *omenu2; GtkWidget *entry; int timer; gboolean activity; } ProgressData; gboolean progress_timeout (gpointer data) { ProgressData *pdata = data; gdouble new_val; gchar *text; if (pdata->activity) { gtk_progress_bar_pulse (GTK_PROGRESS_BAR (pdata->pbar)); text = g_strdup_printf ("%s", "???"); } else { new_val = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (pdata->pbar)) + 0.01; if (new_val > 1.00) new_val = 0.00; gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (pdata->pbar), new_val); text = g_strdup_printf ("%.0f%%", 100 * new_val); } gtk_label_set_text (GTK_LABEL (pdata->label), text); g_free (text); return TRUE; } static void destroy_progress (GtkWidget *widget, ProgressData **pdata) { if ((*pdata)->timer) { g_source_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_get_mapped (widget)) return; i = gtk_combo_box_get_active (GTK_COMBO_BOX (widget)); if (i == 0 || i == 1) gtk_orientable_set_orientation (GTK_ORIENTABLE (pdata->pbar), GTK_ORIENTATION_HORIZONTAL); else gtk_orientable_set_orientation (GTK_ORIENTABLE (pdata->pbar), GTK_ORIENTATION_VERTICAL); if (i == 1 || i == 2) gtk_progress_bar_set_inverted (GTK_PROGRESS_BAR (pdata->pbar), TRUE); else gtk_progress_bar_set_inverted (GTK_PROGRESS_BAR (pdata->pbar), FALSE); } static void toggle_show_text (GtkWidget *widget, ProgressData *pdata) { gboolean active; active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)); gtk_progress_bar_set_show_text (GTK_PROGRESS_BAR (pdata->pbar), active); } static void progressbar_toggle_ellipsize (GtkWidget *widget, gpointer data) { ProgressData *pdata = data; if (gtk_widget_is_drawable (widget)) { gint i = gtk_combo_box_get_active (GTK_COMBO_BOX (widget)); gtk_progress_bar_set_ellipsize (GTK_PROGRESS_BAR (pdata->pbar), i); } } static void toggle_activity_mode (GtkWidget *widget, ProgressData *pdata) { pdata->activity = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)); } static void toggle_running (GtkWidget *widget, ProgressData *pdata) { if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget))) { if (pdata->timer == 0) pdata->timer = g_timeout_add (100, (GSourceFunc)progress_timeout, pdata); } else { if (pdata->timer != 0) { g_source_remove (pdata->timer); pdata->timer = 0; } } } static void entry_changed (GtkWidget *widget, ProgressData *pdata) { gtk_progress_bar_set_text (GTK_PROGRESS_BAR (pdata->pbar), gtk_entry_get_text (GTK_ENTRY (pdata->entry))); } void create_progress_bar (GtkWidget *widget) { GtkWidget *content_area; GtkWidget *vbox; GtkWidget *vbox2; GtkWidget *hbox; GtkWidget *check; GtkWidget *frame; GtkWidget *grid; GtkWidget *label; static ProgressData *pdata = NULL; static gchar *items1[] = { "Left-Right", "Right-Left", "Bottom-Top", "Top-Bottom" }; static char *ellipsize_items[] = { "None", // PANGO_ELLIPSIZE_NONE, "Start", // PANGO_ELLIPSIZE_START, "Middle", // PANGO_ELLIPSIZE_MIDDLE, "End", // PANGO_ELLIPSIZE_END }; if (!pdata) pdata = g_new0 (ProgressData, 1); if (!pdata->window) { pdata->window = gtk_dialog_new (); gtk_window_set_display (GTK_WINDOW (pdata->window), gtk_widget_get_display (widget)); gtk_window_set_resizable (GTK_WINDOW (pdata->window), TRUE); g_signal_connect (pdata->window, "destroy", G_CALLBACK (destroy_progress), &pdata); pdata->timer = 0; content_area = gtk_dialog_get_content_area (GTK_DIALOG (pdata->window)); gtk_window_set_title (GTK_WINDOW (pdata->window), "GtkProgressBar"); vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_box_pack_start (GTK_BOX (content_area), vbox); frame = gtk_frame_new ("Progress"); gtk_box_pack_start (GTK_BOX (vbox), frame); vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_container_add (GTK_CONTAINER (frame), vbox2); pdata->pbar = gtk_progress_bar_new (); gtk_progress_bar_set_ellipsize (GTK_PROGRESS_BAR (pdata->pbar), PANGO_ELLIPSIZE_MIDDLE); gtk_widget_set_halign (pdata->pbar, GTK_ALIGN_CENTER); gtk_widget_set_valign (pdata->pbar, GTK_ALIGN_CENTER); gtk_box_pack_start (GTK_BOX (vbox2), pdata->pbar); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5); gtk_widget_set_halign (hbox, GTK_ALIGN_CENTER); gtk_widget_set_valign (hbox, GTK_ALIGN_CENTER); gtk_box_pack_start (GTK_BOX (vbox2), hbox); label = gtk_label_new ("Label updated by user :"); gtk_box_pack_start (GTK_BOX (hbox), label); pdata->label = gtk_label_new (""); gtk_box_pack_start (GTK_BOX (hbox), pdata->label); frame = gtk_frame_new ("Options"); gtk_box_pack_start (GTK_BOX (vbox), frame); vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_container_add (GTK_CONTAINER (frame), vbox2); grid = gtk_grid_new (); gtk_grid_set_row_spacing (GTK_GRID (grid), 10); gtk_grid_set_column_spacing (GTK_GRID (grid), 10); gtk_box_pack_start (GTK_BOX (vbox2), grid); label = gtk_label_new ("Orientation :"); gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_CENTER); pdata->omenu1 = build_option_menu (items1, 4, 0, progressbar_toggle_orientation, pdata); gtk_grid_attach (GTK_GRID (grid), pdata->omenu1, 1, 0, 1, 1); check = gtk_check_button_new_with_label ("Running"); g_signal_connect (check, "toggled", G_CALLBACK (toggle_running), pdata); gtk_grid_attach (GTK_GRID (grid), check, 0, 1, 2, 1); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE); check = gtk_check_button_new_with_label ("Show text"); g_signal_connect (check, "clicked", G_CALLBACK (toggle_show_text), pdata); gtk_grid_attach (GTK_GRID (grid), check, 0, 2, 1, 1); hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); gtk_grid_attach (GTK_GRID (grid), hbox, 1, 2, 1, 1); label = gtk_label_new ("Text: "); gtk_box_pack_start (GTK_BOX (hbox), label); pdata->entry = gtk_entry_new (); gtk_widget_set_hexpand (pdata->entry, TRUE); g_signal_connect (pdata->entry, "changed", G_CALLBACK (entry_changed), pdata); gtk_box_pack_start (GTK_BOX (hbox), pdata->entry); gtk_widget_set_size_request (pdata->entry, 100, -1); label = gtk_label_new ("Ellipsize text :"); gtk_grid_attach (GTK_GRID (grid), label, 0, 10, 1, 1); gtk_widget_set_halign (label, GTK_ALIGN_START); gtk_widget_set_valign (label, GTK_ALIGN_CENTER); pdata->elmenu = build_option_menu (ellipsize_items, sizeof (ellipsize_items) / sizeof (ellipsize_items[0]), 2, // PANGO_ELLIPSIZE_MIDDLE progressbar_toggle_ellipsize, pdata); gtk_grid_attach (GTK_GRID (grid), pdata->elmenu, 1, 10, 1, 1); check = gtk_check_button_new_with_label ("Activity mode"); g_signal_connect (check, "clicked", G_CALLBACK (toggle_activity_mode), pdata); gtk_grid_attach (GTK_GRID (grid), check, 0, 15, 1, 1); gtk_dialog_add_button (GTK_DIALOG (pdata->window), "Close", GTK_RESPONSE_CLOSE); g_signal_connect (pdata->window, "response", G_CALLBACK (gtk_widget_destroy), NULL); } if (!gtk_widget_get_visible (pdata->window)) gtk_widget_show (pdata->window); else gtk_widget_destroy (pdata->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 = g_timeout_add (100, (GSourceFunc)timeout_test, label); } } void stop_timeout_test (GtkWidget *widget, gpointer data) { if (timer) { g_source_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 *action_area, *content_area; GtkWidget *button; GtkWidget *label; if (!window) { window = gtk_dialog_new (); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); g_signal_connect (window, "destroy", G_CALLBACK (destroy_timeout_test), &window); content_area = gtk_dialog_get_content_area (GTK_DIALOG (window)); action_area = gtk_dialog_get_content_area (GTK_DIALOG (window)); gtk_window_set_title (GTK_WINDOW (window), "Timeout Test"); label = gtk_label_new ("count: 0"); g_object_set (label, "margin", 10, NULL); gtk_box_pack_start (GTK_BOX (content_area), label); 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_can_default (button, TRUE); gtk_box_pack_start (GTK_BOX (action_area), button); 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_can_default (button, TRUE); gtk_box_pack_start (GTK_BOX (action_area), button); 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_can_default (button, TRUE); gtk_box_pack_start (GTK_BOX (action_area), button); gtk_widget_show (button); } if (!gtk_widget_get_visible (window)) gtk_widget_show (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 *content_area; GtkWidget *label; if (!window) { window = gtk_dialog_new (); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); gtk_window_set_title (GTK_WINDOW (window), "Test Main Loop"); g_signal_connect (window, "destroy", G_CALLBACK (mainloop_destroyed), &window); content_area = gtk_dialog_get_content_area (GTK_DIALOG (window)); label = gtk_label_new ("In recursive main loop..."); g_object_set (label, "margin", 20, NULL); gtk_box_pack_start (GTK_BOX (content_area), label); gtk_widget_show (label); gtk_dialog_add_button (GTK_DIALOG (window), "Leave", GTK_RESPONSE_OK); g_signal_connect_swapped (window, "response", G_CALLBACK (gtk_widget_destroy), window); } if (!gtk_widget_get_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); } void create_layout (GtkWidget *widget) { GtkAdjustment *hadjustment, *vadjustment; GtkLayout *layout; static GtkWidget *window = NULL; GtkWidget *layout_widget; GtkWidget *scrolledwindow; GtkWidget *button; if (!window) { gchar buf[16]; gint i, j; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (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_widget = gtk_layout_new (NULL, NULL); layout = GTK_LAYOUT (layout_widget); gtk_container_add (GTK_CONTAINER (scrolledwindow), layout_widget); /* We set step sizes here since GtkLayout does not set * them itself. */ hadjustment = gtk_scrollable_get_hadjustment (GTK_SCROLLABLE (layout)); vadjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (layout)); gtk_adjustment_set_step_increment (hadjustment, 10.0); gtk_adjustment_set_step_increment (vadjustment, 10.0); gtk_scrollable_set_hadjustment (GTK_SCROLLABLE (layout), hadjustment); gtk_scrollable_set_vadjustment (GTK_SCROLLABLE (layout), vadjustment); gtk_layout_set_size (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 (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 (layout, button, 0, i*100); } } if (!gtk_widget_get_visible (window)) gtk_widget_show (window); else gtk_widget_destroy (window); } static void show_native (GtkWidget *button, GtkFileChooserNative *native) { gtk_native_dialog_show (GTK_NATIVE_DIALOG (native)); } static void hide_native (GtkWidget *button, GtkFileChooserNative *native) { gtk_native_dialog_hide (GTK_NATIVE_DIALOG (native)); } static void native_response (GtkNativeDialog *self, gint response_id, GtkWidget *label) { static int count = 0; char *res; GSList *uris, *l; GString *s; char *response; GtkFileFilter *filter; uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (self)); filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (self)); s = g_string_new (""); for (l = uris; l != NULL; l = l->next) { g_string_prepend (s, l->data); g_string_prepend (s, "\n"); } switch (response_id) { case GTK_RESPONSE_NONE: response = g_strdup ("GTK_RESPONSE_NONE"); break; case GTK_RESPONSE_ACCEPT: response = g_strdup ("GTK_RESPONSE_ACCEPT"); break; case GTK_RESPONSE_CANCEL: response = g_strdup ("GTK_RESPONSE_CANCEL"); break; case GTK_RESPONSE_DELETE_EVENT: response = g_strdup ("GTK_RESPONSE_DELETE_EVENT"); break; default: response = g_strdup_printf ("%d", response_id); break; } if (filter) res = g_strdup_printf ("Response #%d: %s\n" "Filter: %s\n" "Files:\n" "%s", ++count, response, gtk_file_filter_get_name (filter), s->str); else res = g_strdup_printf ("Response #%d: %s\n" "NO Filter\n" "Files:\n" "%s", ++count, response, s->str); gtk_label_set_text (GTK_LABEL (label), res); g_free (response); g_string_free (s, TRUE); } static void native_modal_toggle (GtkWidget *checkbutton, GtkFileChooserNative *native) { gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG (native), gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(checkbutton))); } static void native_multi_select_toggle (GtkWidget *checkbutton, GtkFileChooserNative *native) { gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (native), gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(checkbutton))); } static void native_overwrite_confirmation_toggle (GtkWidget *checkbutton, GtkFileChooserNative *native) { gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (native), gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(checkbutton))); } static void native_extra_widget_toggle (GtkWidget *checkbutton, GtkFileChooserNative *native) { gboolean extra_widget = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(checkbutton)); if (extra_widget) { GtkWidget *extra = gtk_check_button_new_with_label ("Extra toggle"); gtk_widget_show (extra); gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (native), extra); } else { gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (native), NULL); } } static void native_visible_notify_show (GObject *object, GParamSpec *pspec, GtkWidget *show_button) { GtkFileChooserNative *native = GTK_FILE_CHOOSER_NATIVE (object); gboolean visible; visible = gtk_native_dialog_get_visible (GTK_NATIVE_DIALOG (native)); gtk_widget_set_sensitive (show_button, !visible); } static void native_visible_notify_hide (GObject *object, GParamSpec *pspec, GtkWidget *hide_button) { GtkFileChooserNative *native = GTK_FILE_CHOOSER_NATIVE (object); gboolean visible; visible = gtk_native_dialog_get_visible (GTK_NATIVE_DIALOG (native)); gtk_widget_set_sensitive (hide_button, visible); } static char * get_some_file (void) { GFile *dir = g_file_new_for_path (g_get_current_dir ()); GFileEnumerator *e; char *res = NULL; e = g_file_enumerate_children (dir, "*", 0, NULL, NULL); if (e) { GFileInfo *info; while (res == NULL) { info = g_file_enumerator_next_file (e, NULL, NULL); if (info) { if (g_file_info_get_file_type (info) == G_FILE_TYPE_REGULAR) { GFile *child = g_file_enumerator_get_child (e, info); res = g_file_get_path (child); g_object_unref (child); } g_object_unref (info); } else break; } } return res; } static void native_action_changed (GtkWidget *combo, GtkFileChooserNative *native) { int i; gboolean save_as = FALSE; i = gtk_combo_box_get_active (GTK_COMBO_BOX (combo)); if (i == 4) /* Save as */ { save_as = TRUE; i = GTK_FILE_CHOOSER_ACTION_SAVE; } gtk_file_chooser_set_action (GTK_FILE_CHOOSER (native), (GtkFileChooserAction) i); if (i == GTK_FILE_CHOOSER_ACTION_SAVE || i == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { if (save_as) { char *file = get_some_file (); gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (native), file); g_free (file); } else gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (native), "newname.txt"); } } static void native_filter_changed (GtkWidget *combo, GtkFileChooserNative *native) { int i; GSList *filters, *l; GtkFileFilter *filter; i = gtk_combo_box_get_active (GTK_COMBO_BOX (combo)); filters = gtk_file_chooser_list_filters (GTK_FILE_CHOOSER (native)); for (l = filters; l != NULL; l = l->next) gtk_file_chooser_remove_filter (GTK_FILE_CHOOSER (native), l->data); g_slist_free (filters); switch (i) { case 0: break; case 1: /* pattern */ filter = gtk_file_filter_new (); gtk_file_filter_set_name (filter, "Text"); gtk_file_filter_add_pattern (filter, "*.doc"); gtk_file_filter_add_pattern (filter, "*.txt"); gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (native), filter); filter = gtk_file_filter_new (); gtk_file_filter_set_name (filter, "Images"); gtk_file_filter_add_pixbuf_formats (filter); gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (native), filter); gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (native), filter); filter = gtk_file_filter_new (); gtk_file_filter_set_name (filter, "All"); gtk_file_filter_add_pattern (filter, "*"); gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (native), filter); break; case 2: /* mimetype */ filter = gtk_file_filter_new (); gtk_file_filter_set_name (filter, "Text"); gtk_file_filter_add_mime_type (filter, "text/plain"); gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (native), filter); filter = gtk_file_filter_new (); gtk_file_filter_set_name (filter, "All"); gtk_file_filter_add_pattern (filter, "*"); gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (native), filter); gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (native), filter); break; } } static void destroy_native (GtkFileChooserNative *native) { gtk_native_dialog_destroy (GTK_NATIVE_DIALOG (native)); g_object_unref (native); } void create_native_dialogs (GtkWidget *widget) { static GtkWidget *window = NULL; GtkWidget *box, *label; GtkWidget *show_button, *hide_button, *check_button; GtkFileChooserNative *native; GtkWidget *combo; if (!window) { window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (widget)); native = gtk_file_chooser_native_new ("Native title", GTK_WINDOW (window), GTK_FILE_CHOOSER_ACTION_OPEN, "_accept&native", "_cancel__native"); g_signal_connect_swapped (G_OBJECT (window), "destroy", G_CALLBACK (destroy_native), native); gtk_file_chooser_add_shortcut_folder (GTK_FILE_CHOOSER (native), g_get_current_dir (), NULL); gtk_window_set_title (GTK_WINDOW(window), "Native dialog parent"); box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); gtk_container_add (GTK_CONTAINER (window), box); label = gtk_label_new (""); gtk_box_pack_start (GTK_BOX (box), label); combo = gtk_combo_box_text_new (); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Open"); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Save"); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Select Folder"); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Create Folder"); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Save as"); g_signal_connect (combo, "changed", G_CALLBACK (native_action_changed), native); gtk_combo_box_set_active (GTK_COMBO_BOX (combo), GTK_FILE_CHOOSER_ACTION_OPEN); gtk_box_pack_start (GTK_BOX (box), combo); combo = gtk_combo_box_text_new (); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "No filters"); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Pattern filter"); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Mimetype filter"); g_signal_connect (combo, "changed", G_CALLBACK (native_filter_changed), native); gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0); gtk_box_pack_start (GTK_BOX (box), combo); check_button = gtk_check_button_new_with_label ("Modal"); g_signal_connect (check_button, "toggled", G_CALLBACK (native_modal_toggle), native); gtk_box_pack_start (GTK_BOX (box), check_button); check_button = gtk_check_button_new_with_label ("Multiple select"); g_signal_connect (check_button, "toggled", G_CALLBACK (native_multi_select_toggle), native); gtk_box_pack_start (GTK_BOX (box), check_button); check_button = gtk_check_button_new_with_label ("Confirm overwrite"); g_signal_connect (check_button, "toggled", G_CALLBACK (native_overwrite_confirmation_toggle), native); gtk_box_pack_start (GTK_BOX (box), check_button); check_button = gtk_check_button_new_with_label ("Extra widget"); g_signal_connect (check_button, "toggled", G_CALLBACK (native_extra_widget_toggle), native); gtk_box_pack_start (GTK_BOX (box), check_button); show_button = gtk_button_new_with_label ("Show"); hide_button = gtk_button_new_with_label ("Hide"); gtk_widget_set_sensitive (hide_button, FALSE); gtk_box_pack_start (GTK_BOX (box), show_button); gtk_box_pack_start (GTK_BOX (box), hide_button); /* connect signals */ g_signal_connect (native, "response", G_CALLBACK (native_response), label); g_signal_connect (show_button, "clicked", G_CALLBACK (show_native), native); g_signal_connect (hide_button, "clicked", G_CALLBACK (hide_native), native); g_signal_connect (native, "notify::visible", G_CALLBACK (native_visible_notify_show), show_button); g_signal_connect (native, "notify::visible", G_CALLBACK (native_visible_notify_hide), hide_button); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); } if (!gtk_widget_get_visible (window)) gtk_widget_show (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 }, { "button box", create_button_box }, { "buttons", create_buttons }, { "check buttons", create_check_buttons }, { "color selection", create_color_selection }, { "cursors", create_cursors }, { "dialog", create_dialog }, { "display", create_display_screen, TRUE }, { "entry", create_entry }, { "expander", create_expander }, { "flipping", create_flipping }, { "focus", create_focus }, { "font selection", create_font_selection }, { "image", create_image }, { "key lookup", create_key_lookup }, { "labels", create_labels }, { "layout", create_layout }, { "listbox", create_listbox }, { "menus", create_menus }, { "message dialog", create_message_dialog }, { "modal window", create_modal_window, TRUE }, { "native dialogs", create_native_dialogs }, { "notebook", create_notebook }, { "panes", create_panes }, { "paned keyboard", create_paned_keyboard_navigation }, { "pixbuf", create_pixbuf }, { "progress bar", create_progress_bar }, { "radio buttons", create_radio_buttons }, { "range controls", create_range_controls }, { "rotated text", create_rotated_text }, { "saved position", create_saved_position }, { "scrolled windows", create_scrolled_windows }, { "size groups", create_size_groups }, { "spinbutton", create_spins }, { "statusbar", create_statusbar }, { "test mainloop", create_mainloop, TRUE }, { "test timeout", create_timeout_test }, { "toggle buttons", create_toggle_buttons }, { "tooltips", create_tooltips }, { "WM hints", create_wmhints }, { "window sizing", create_window_sizing }, { "window states", create_surface_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; int i; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_widget_set_name (window, "main_window"); gtk_window_move (GTK_WINDOW (window), 50, 20); gtk_window_set_default_size (GTK_WINDOW (window), -1, 400); g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL); box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (window), box1); if (gtk_get_micro_version () > 0) sprintf (buffer, "Gtk+ v%d.%d.%d", gtk_get_major_version (), gtk_get_minor_version (), gtk_get_micro_version ()); else sprintf (buffer, "Gtk+ v%d.%d", gtk_get_major_version (), gtk_get_minor_version ()); label = gtk_label_new (buffer); gtk_box_pack_start (GTK_BOX (box1), label); gtk_widget_set_name (label, "testgtk-version-label"); scrolled_window = gtk_scrolled_window_new (NULL, NULL); gtk_widget_set_vexpand (scrolled_window, TRUE); 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); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); gtk_container_add (GTK_CONTAINER (scrolled_window), box2); 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); } separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start (GTK_BOX (box1), separator); box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10); gtk_box_pack_start (GTK_BOX (box1), box2); 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); gtk_widget_set_can_default (button, TRUE); gtk_widget_grab_default (button); gtk_widget_show (window); } static void test_init (void) { if (g_file_test ("../modules/input/immodules.cache", G_FILE_TEST_EXISTS)) g_setenv ("GTK_IM_MODULE_FILE", "../modules/input/immodules.cache", 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[]) { GtkCssProvider *provider, *memory_provider; GdkDisplay *display; GtkBindingSet *binding_set; int i; gboolean done_benchmarks = FALSE; srand (time (NULL)); test_init (); g_set_application_name ("GTK+ Test Program"); #ifdef GTK_SRCDIR g_chdir (GTK_SRCDIR); #endif gtk_init (); provider = gtk_css_provider_new (); /* Check to see if we are being run from the correct * directory. */ if (file_exists ("testgtk.css")) gtk_css_provider_load_from_path (provider, "testgtk.css"); else if (file_exists ("tests/testgtk.css")) gtk_css_provider_load_from_path (provider, "tests/testgtk.css"); else g_warning ("Couldn't find file \"testgtk.css\"."); display = gdk_display_get_default (); gtk_style_context_add_provider_for_display (display, GTK_STYLE_PROVIDER (provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); g_object_unref (provider); gtk_accelerator_set_default_mod_mask (GDK_SHIFT_MASK | GDK_CONTROL_MASK | GDK_MOD1_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 (g_type_class_ref (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"); memory_provider = gtk_css_provider_new (); gtk_css_provider_load_from_data (memory_provider, "#testgtk-version-label {\n" " color: #f00;\n" " font-family: Sans;\n" " font-size: 18px;\n" "}", -1); gtk_style_context_add_provider_for_display (display, GTK_STYLE_PROVIDER (memory_provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION + 1); 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; }