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28c51175d8
gtk/tests/testgtk.c
Timm Bäder 28c51175d8 box: Remove pack-type child property
2019-01-23 19:30:46 -05:00

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/* 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 <http://www.gnu.org/licenses/>.
*/
/*
* 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <math.h>
#include <time.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <glib/gstdio.h>
#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), "<i>Entry: </i>");
gtk_container_add (GTK_CONTAINER (hbox), label);
entry = gtk_entry_new ();
gtk_widget_set_hexpand (entry, TRUE);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (content_area), vbox);
label = gtk_label_new (NULL);
gtk_container_add (GTK_CONTAINER (vbox), label);
label = gtk_label_new (NULL);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_add (GTK_CONTAINER (box1), box2);
button[9] = gtk_button_new_with_label ("close");
g_signal_connect_swapped (button[9], "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), box2);
button = gtk_toggle_button_new_with_label ("button1");
gtk_container_add (GTK_CONTAINER (box2), button);
button = gtk_toggle_button_new_with_label ("button2");
gtk_container_add (GTK_CONTAINER (box2), button);
button = gtk_toggle_button_new_with_label ("button3");
gtk_container_add (GTK_CONTAINER (box2), button);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (box1), separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_add (GTK_CONTAINER (box1), box2);
button = gtk_button_new_with_label ("close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), box2);
button = gtk_check_button_new_with_mnemonic ("_button1");
gtk_container_add (GTK_CONTAINER (box2), button);
button = gtk_check_button_new_with_label ("button2");
gtk_container_add (GTK_CONTAINER (box2), button);
button = gtk_check_button_new_with_label ("button3");
gtk_container_add (GTK_CONTAINER (box2), button);
button = gtk_check_button_new_with_label ("inconsistent");
gtk_check_button_set_inconsistent (GTK_CHECK_BUTTON (button), TRUE);
gtk_container_add (GTK_CONTAINER (box2), button);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (box1), separator);
table = create_widget_grid (GTK_TYPE_CHECK_BUTTON);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), box2);
button = gtk_radio_button_new_with_label (NULL, "button1");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box2), button);
button = gtk_radio_button_new_with_label (
gtk_radio_button_get_group (GTK_RADIO_BUTTON (button)),
"button3");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box2), button);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (box1), separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_add (GTK_CONTAINER (box1), box2);
button = gtk_radio_button_new_with_label (NULL, "button4");
gtk_check_button_set_draw_indicator (GTK_CHECK_BUTTON (button), FALSE);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box2), button);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (box1), separator);
table = create_widget_grid (GTK_TYPE_RADIO_BUTTON);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (main_vbox), frame_horz);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (frame_horz), vbox);
gtk_container_add (GTK_CONTAINER (vbox),
create_bbox (TRUE, "Spread", 40, 85, 20, GTK_BUTTONBOX_SPREAD));
gtk_container_add (GTK_CONTAINER (vbox),
create_bbox (TRUE, "Edge", 40, 85, 20, GTK_BUTTONBOX_EDGE));
gtk_container_add (GTK_CONTAINER (vbox),
create_bbox (TRUE, "Start", 40, 85, 20, GTK_BUTTONBOX_START));
gtk_container_add (GTK_CONTAINER (vbox),
create_bbox (TRUE, "End", 40, 85, 20, GTK_BUTTONBOX_END));
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (main_vbox), frame_vert);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_container_add (GTK_CONTAINER (frame_vert), hbox);
gtk_container_add (GTK_CONTAINER (hbox),
create_bbox (FALSE, "Spread", 30, 85, 20, GTK_BUTTONBOX_SPREAD));
gtk_container_add (GTK_CONTAINER (hbox),
create_bbox (FALSE, "Edge", 30, 85, 20, GTK_BUTTONBOX_EDGE));
gtk_container_add (GTK_CONTAINER (hbox),
create_bbox (FALSE, "Start", 30, 85, 20, GTK_BUTTONBOX_START));
gtk_container_add (GTK_CONTAINER (hbox),
create_bbox (FALSE, "End", 30, 85, 20, GTK_BUTTONBOX_END));
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), box2);
statusbar = gtk_statusbar_new ();
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_container_add (GTK_CONTAINER (box1), separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_add (GTK_CONTAINER (box1), box2);
gtk_container_add (GTK_CONTAINER (box1), statusbar);
button = gtk_button_new_with_label ("close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_container_add (GTK_CONTAINER (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 <a href=\"http://en.wikipedia.org/wiki/Text\" title=\"plain text\">text</a> may be marked up\n"
"as hyperlinks, which can be clicked\n"
"or activated via <a href=\"keynav\">keynav</a>.\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 <i>keynav</i> 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);
button = create_sensitivity_control (hbox);
gtk_container_add (GTK_CONTAINER (vbox), button);
button = create_selectable_control (hbox);
gtk_container_add (GTK_CONTAINER (vbox), button);
gtk_container_add (GTK_CONTAINER (vbox), hbox);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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) <span lang=\"zh-cn\">\345\205\203\346\260\224 \345\274\200\345\217\221</span>\n"
"Chinese (Traditional) <span lang=\"zh-tw\">\345\205\203\346\260\243 \351\226\213\347\231\274</span>\n"
"Japanese <span lang=\"ja\">\345\205\203\346\260\227 \351\226\213\347\231\272</span>");
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox), frame);
frame = gtk_frame_new ("Links in a label");
label = gtk_label_new ("Some <a href=\"http://en.wikipedia.org/wiki/Text\" title=\"plain text\">text</a> may be marked up\n"
"as hyperlinks, which can be clicked\n"
"or activated via <a href=\"keynav\">keynav</a>");
gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_container_add (GTK_CONTAINER (vbox), frame);
g_signal_connect (label, "activate-link", G_CALLBACK (activate_link), NULL);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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 <span foreground=\"blue\" background=\"orange\">label</span> has "
"<b>markup</b> _such as "
"<big><i>Big Italics</i></big>\n"
"<tt>Monospace font</tt>\n"
"<u>Underline!</u>\n"
"foo\n"
"<span foreground=\"green\" background=\"red\">Ugly colors</span>\n"
"and nothing on this line,\n"
"or this.\n"
"or this either\n"
"or even on this one\n"
"la <big>la <big>la <big>la <big>la</big></big></big></big>\n"
"but this _word is <span foreground=\"purple\"><big>purple</big></span>\n"
"<span underline=\"double\">We like <sup>superscript</sup> and <sub>subscript</sub> too</span>");
g_assert (gtk_label_get_mnemonic_keyval (GTK_LABEL (label)) == GDK_KEY_s);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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);
}
/*
* 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_container_add (GTK_CONTAINER (box1), box2);
button = gtk_button_new ();
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_add (GTK_CONTAINER (box1), box2);
button = gtk_button_new_with_label ("close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), box2);
button = gtk_toggle_button_new_with_label ("button1");
gtk_container_add (GTK_CONTAINER (box2), button);
gtk_widget_set_tooltip_text (button, "This is button 1");
button = gtk_toggle_button_new_with_label ("button2");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_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);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (box1), separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_add (GTK_CONTAINER (box1), box2);
button = gtk_button_new_with_label ("close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box),
gtk_label_new (text));
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box2), optionmenu);
gtk_widget_show (optionmenu);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (box1), separator);
gtk_widget_show (separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (content_area), button);
button = gtk_button_new_with_mnemonic ("Button 2 (_A)");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = gtk_button_new_with_mnemonic ("Button 3 (_\321\204)");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = gtk_button_new_with_mnemonic ("Button 4 (_\320\244)");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = gtk_button_new_with_mnemonic ("Button 6 (_b)");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = accel_button_new (accel_group, "Button 7", "<Alt><Shift>b");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = accel_button_new (accel_group, "Button 8", "<Alt>d");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = accel_button_new (accel_group, "Button 9", "<Alt>Cyrillic_ve");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = gtk_button_new_with_mnemonic ("Button 10 (_1)");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = gtk_button_new_with_mnemonic ("Button 11 (_!)");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = accel_button_new (accel_group, "Button 12", "<Super>a");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = accel_button_new (accel_group, "Button 13", "<Hyper>a");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = accel_button_new (accel_group, "Button 14", "<Meta>a");
gtk_container_add (GTK_CONTAINER (content_area), button);
button = accel_button_new (accel_group, "Button 15", "<Shift><Mod4>b");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), frame1);
gtk_container_add (GTK_CONTAINER (frame1), box2);
gtk_container_add (GTK_CONTAINER (box2), btnColor);
gtk_container_add (GTK_CONTAINER (box2), btnFile);
gtk_container_add (GTK_CONTAINER (box1), gtk_separator_new (GTK_ORIENTATION_HORIZONTAL));
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), box2);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box2), GTK_WIDGET (cb));
sensitive_check = gtk_check_button_new_with_label("Sensitive");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box2), progress_check);
g_signal_connect (progress_check, "toggled",
G_CALLBACK (entry_toggle_pulse), entry);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (box1), separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_add (GTK_CONTAINER (box1), box2);
button = gtk_button_new_with_label ("close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox), hbox);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (hbox), vbox2);
label = gtk_label_new ("Time :");
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox2), spinner);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (hbox), vbox2);
label = gtk_label_new ("Month :");
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox2), spinner);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (hbox), vbox2);
label = gtk_label_new ("Hex :");
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox2), spinner);
frame = gtk_frame_new ("Accelerated");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox), hbox);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (hbox), vbox2);
label = gtk_label_new ("Value :");
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox2), spinner1);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (hbox), vbox2);
label = gtk_label_new ("Digits :");
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox2), spinner2);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (hbox), button);
gtk_container_add (GTK_CONTAINER (vbox), val_label);
gtk_label_set_text (GTK_LABEL (val_label), "0");
frame = gtk_frame_new ("Using Convenience Constructor");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (hbox), spinner);
gtk_container_add (GTK_CONTAINER (hbox), val_label);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_container_add (GTK_CONTAINER (main_vbox), hbox);
button = gtk_button_new_with_label ("Close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (hbox), label);
entry = gtk_entry_new ();
gtk_entry_set_text (GTK_ENTRY (entry), "default");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (main_vbox), any);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_container_add (GTK_CONTAINER (main_vbox), hbox);
button = gtk_button_new_with_label ("Close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (content_area), check_button);
g_signal_connect (check_button, "toggled",
G_CALLBACK (flipping_orientation_toggled_cb), NULL);
gtk_container_add (GTK_CONTAINER (content_area),
create_forward_back ("Default", GTK_TEXT_DIR_NONE));
gtk_container_add (GTK_CONTAINER (content_area),
create_forward_back ("Left-to-Right", GTK_TEXT_DIR_LTR));
gtk_container_add (GTK_CONTAINER (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);
}
/*
* 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_container_add (GTK_CONTAINER (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))),
"<hostname>:<X Server Num>.<Screen Num>");
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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box2), scale);
gtk_widget_show (scale);
scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_HORIZONTAL, GTK_ADJUSTMENT (adjustment));
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (hbox), scale);
gtk_widget_show (scale);
gtk_container_add (GTK_CONTAINER (box2), hbox);
gtk_widget_show (hbox);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (box1), separator);
gtk_widget_show (separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox), hbox);
gtk_container_add (GTK_CONTAINER (vbox), button);
button = gtk_check_button_new_with_label ("Fill Tab");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (hbox), button);
g_signal_connect (button, "toggled",
G_CALLBACK (tab_expand), child);
button = gtk_button_new_with_label ("Hide Page");
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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), separator);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
gtk_container_add (GTK_CONTAINER (box1), box2);
button = gtk_check_button_new_with_label ("popup menu");
gtk_container_add (GTK_CONTAINER (box2), button);
g_signal_connect (button, "clicked",
G_CALLBACK (notebook_popup),
sample_notebook);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
gtk_container_add (GTK_CONTAINER (box1), box2);
label = gtk_label_new ("Notebook Style :");
gtk_container_add (GTK_CONTAINER (box2), label);
omenu = build_option_menu (items, G_N_ELEMENTS (items), 0,
notebook_type_changed,
sample_notebook);
gtk_container_add (GTK_CONTAINER (box2), omenu);
button = gtk_button_new_with_label ("Show all Pages");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), box2);
button = gtk_button_new_with_label ("prev");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_notebook_prev_page),
sample_notebook);
gtk_container_add (GTK_CONTAINER (box2), button);
button = gtk_button_new_with_label ("next");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_notebook_next_page),
sample_notebook);
gtk_container_add (GTK_CONTAINER (box2), button);
button = gtk_button_new_with_label ("rotate");
g_signal_connect (button, "clicked",
G_CALLBACK (rotate_notebook), sample_notebook);
gtk_container_add (GTK_CONTAINER (box2), button);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (box1), separator);
button = gtk_button_new_with_label ("close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox),
create_pane_options (GTK_PANED (hpaned),
"Horizontal",
"Left",
"Right"));
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox1), button7);
button8 = gtk_button_new_with_label ("button8");
gtk_container_add (GTK_CONTAINER (vbox1), button8);
button9 = gtk_button_new_with_label ("button9");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (hbox1), button5);
button6 = gtk_button_new_with_label ("button6");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox2), label1);
hpaned3 = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox3), label2);
gtk_label_set_justify (GTK_LABEL (label2), GTK_JUSTIFY_LEFT);
hpaned6 = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box1), label);
gtk_widget_show (label);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (box1), separator);
gtk_widget_show (separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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 ("<no window state events received>");
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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 void
size_allocate_callback (GtkWidget *widget,
GtkAllocation *allocation,
int baseline,
gpointer data)
{
GtkWidget *label = data;
gchar *msg;
gint x, y;
gtk_window_get_position (GTK_WINDOW (widget), &x, &y);
msg = g_strdup_printf ("size: %d x %d\n"
"position: %d, %d",
allocation->width, allocation->height,
x, y);
gtk_label_set_text (GTK_LABEL (label), msg);
g_free (msg);
}
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 ("<no size>");
gtk_container_add (GTK_CONTAINER (vbox), label);
g_signal_connect_after (window, "size-allocate", G_CALLBACK (size_allocate_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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox), button);
button = gtk_button_new_with_label ("Resize");
g_signal_connect (button,
"clicked",
G_CALLBACK (set_size_callback),
control_window);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox), button);
button = gtk_button_new_with_label ("Move");
g_signal_connect (button,
"clicked",
G_CALLBACK (set_location_callback),
control_window);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox), button);
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_container_add (GTK_CONTAINER (vbox), om);
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_container_add (GTK_CONTAINER (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), "<span foreground=\"purple\"><big>Window being resized</big></span>\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_container_add (GTK_CONTAINER (content_area), vbox);
frame = gtk_frame_new ("Progress");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (vbox2), hbox);
label = gtk_label_new ("Label updated by user :");
gtk_container_add (GTK_CONTAINER (hbox), label);
pdata->label = gtk_label_new ("");
gtk_container_add (GTK_CONTAINER (hbox), pdata->label);
frame = gtk_frame_new ("Options");
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box), combo);
check_button = gtk_check_button_new_with_label ("Modal");
g_signal_connect (check_button, "toggled",
G_CALLBACK (native_modal_toggle), native);
gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box), show_button);
gtk_container_add (GTK_CONTAINER (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 },
{ "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 },
{ "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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (box2), button);
}
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_container_add (GTK_CONTAINER (box1), separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_add (GTK_CONTAINER (box1), box2);
button = gtk_button_new_with_mnemonic ("_Close");
g_signal_connect (button, "clicked",
G_CALLBACK (do_exit),
window);
gtk_container_add (GTK_CONTAINER (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|<bench>[:<count>]]\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 <ctrl><release>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;
}
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