gtk2/tests/testexpand.c

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/* testexpand.c
* Copyright (C) 2010 Havoc Pennington
*
* Author:
* Havoc Pennington <hp@pobox.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <gtk/gtk.h>
static void
on_toggle_hexpand (GtkToggleButton *toggle,
void *data)
{
g_object_set (toggle,
"hexpand", gtk_toggle_button_get_active (toggle),
NULL);
}
static void
on_toggle_vexpand (GtkToggleButton *toggle,
void *data)
{
g_object_set (toggle,
"vexpand", gtk_toggle_button_get_active (toggle),
NULL);
}
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static void
create_box_window (void)
{
GtkWidget *window;
GtkWidget *box1, *box2, *box3;
GtkWidget *toggle;
GtkWidget *colorbox;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_window_set_title (GTK_WINDOW (window), "Boxes");
box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_box_pack_start (GTK_BOX (box1),
gtk_label_new ("VBox 1 Top"),
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FALSE, FALSE);
gtk_box_pack_start (GTK_BOX (box1),
box2,
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FALSE, TRUE);
gtk_box_pack_end (GTK_BOX (box1),
gtk_label_new ("VBox 1 Bottom"),
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FALSE, FALSE);
gtk_box_pack_start (GTK_BOX (box2),
gtk_label_new ("HBox 2 Left"),
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FALSE, FALSE);
gtk_box_pack_start (GTK_BOX (box2),
box3,
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FALSE, TRUE);
gtk_box_pack_end (GTK_BOX (box2),
gtk_label_new ("HBox 2 Right"),
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FALSE, FALSE);
gtk_box_pack_start (GTK_BOX (box3),
gtk_label_new ("VBox 3 Top"),
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FALSE, FALSE);
gtk_box_pack_end (GTK_BOX (box3),
gtk_label_new ("VBox 3 Bottom"),
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FALSE, FALSE);
colorbox = gtk_frame_new (NULL);
toggle = gtk_toggle_button_new_with_label ("H Expand");
gtk_widget_set_halign (toggle, GTK_ALIGN_CENTER);
gtk_widget_set_valign (toggle, GTK_ALIGN_CENTER);
g_object_set (toggle, "margin", 5, NULL);
g_signal_connect (G_OBJECT (toggle), "toggled",
G_CALLBACK (on_toggle_hexpand), NULL);
gtk_container_add (GTK_CONTAINER (colorbox), toggle);
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gtk_box_pack_start (GTK_BOX (box3), colorbox, FALSE, TRUE);
colorbox = gtk_frame_new (NULL);
toggle = gtk_toggle_button_new_with_label ("V Expand");
gtk_widget_set_halign (toggle, GTK_ALIGN_CENTER);
gtk_widget_set_valign (toggle, GTK_ALIGN_CENTER);
g_object_set (toggle, "margin", 5, NULL);
g_signal_connect (G_OBJECT (toggle), "toggled",
G_CALLBACK (on_toggle_vexpand), NULL);
gtk_container_add (GTK_CONTAINER (colorbox), toggle);
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gtk_box_pack_start (GTK_BOX (box3), colorbox, FALSE, TRUE);
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gtk_container_add (GTK_CONTAINER (window), box1);
gtk_widget_show_all (window);
}
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static void
create_grid_window (void)
{
GtkWidget *window;
GtkWidget *grid;
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GtkWidget *toggle;
GtkWidget *colorbox;
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Grid");
grid = gtk_grid_new ();
gtk_grid_attach (GTK_GRID (grid), gtk_label_new ("Top"), 1, 0, 1, 1);
gtk_grid_attach (GTK_GRID (grid), gtk_label_new ("Bottom"), 1, 3, 1, 1);
gtk_grid_attach (GTK_GRID (grid), gtk_label_new ("Left"), 0, 1, 1, 2);
gtk_grid_attach (GTK_GRID (grid), gtk_label_new ("Right"), 2, 1, 1, 2);
colorbox = gtk_frame_new (NULL);
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toggle = gtk_toggle_button_new_with_label ("H Expand");
gtk_widget_set_halign (toggle, GTK_ALIGN_CENTER);
gtk_widget_set_valign (toggle, GTK_ALIGN_CENTER);
g_object_set (toggle, "margin", 5, NULL);
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g_signal_connect (G_OBJECT (toggle), "toggled",
G_CALLBACK (on_toggle_hexpand), NULL);
gtk_container_add (GTK_CONTAINER (colorbox), toggle);
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gtk_grid_attach (GTK_GRID (grid), colorbox, 1, 1, 1, 1);
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colorbox = gtk_frame_new (NULL);
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toggle = gtk_toggle_button_new_with_label ("V Expand");
gtk_widget_set_halign (toggle, GTK_ALIGN_CENTER);
gtk_widget_set_valign (toggle, GTK_ALIGN_CENTER);
g_object_set (toggle, "margin", 5, NULL);
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g_signal_connect (G_OBJECT (toggle), "toggled",
G_CALLBACK (on_toggle_vexpand), NULL);
gtk_container_add (GTK_CONTAINER (colorbox), toggle);
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gtk_grid_attach (GTK_GRID (grid), colorbox, 1, 2, 1, 1);
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gtk_container_add (GTK_CONTAINER (window), grid);
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gtk_widget_show_all (window);
}
int
main (int argc, char *argv[])
{
gtk_init (&argc, &argv);
if (g_getenv ("RTL"))
gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);
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create_box_window ();
create_grid_window ();
gtk_main ();
return 0;
}