gtk2/tests/testicontheme.c
2020-02-14 21:18:49 +01:00

165 lines
3.8 KiB
C

/* testicontheme.c
* Copyright (C) 2002, 2003 Red Hat, Inc.
* Authors: Alexander Larsson, Owen Taylor
*
* 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
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <gtk/gtk.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>
static void
usage (void)
{
g_print ("usage: test-icon-theme lookup <theme name> <icon name> [size] [scale]\n"
" or\n"
"usage: test-icon-theme list <theme name> [context]\n"
" or\n"
"usage: test-icon-theme display <theme name> <icon name> [size] [scale]\n"
);
}
static void
quit_cb (GtkWidget *widget,
gpointer data)
{
gboolean *done = data;
*done = TRUE;
g_main_context_wakeup (NULL);
}
int
main (int argc, char *argv[])
{
GtkIconTheme *icon_theme;
GtkIconPaintable *icon;
char *themename;
GList *list;
int size = 48;
int scale = 1;
GtkIconLookupFlags flags;
GtkTextDirection direction;
gtk_init ();
if (argc < 3)
{
usage ();
return 1;
}
flags = 0;
if (g_getenv ("RTL"))
direction = GTK_TEXT_DIR_RTL;
else if (g_getenv ("LTR"))
direction = GTK_TEXT_DIR_LTR;
else
direction = GTK_TEXT_DIR_NONE;
themename = argv[2];
icon_theme = gtk_icon_theme_new ();
gtk_icon_theme_set_custom_theme (icon_theme, themename);
if (strcmp (argv[1], "display") == 0)
{
GtkIconPaintable *icon;
GtkWidget *window, *image;
gboolean done = FALSE;
if (argc < 4)
{
g_object_unref (icon_theme);
usage ();
return 1;
}
if (argc >= 5)
size = atoi (argv[4]);
if (argc >= 6)
scale = atoi (argv[5]);
icon = gtk_icon_theme_lookup_icon (icon_theme, argv[3], NULL, size, scale, direction, flags);
if (!icon)
{
g_print ("Icon '%s' not found\n", argv[3]);
return 1;
}
window = gtk_window_new ();
image = gtk_image_new ();
gtk_image_set_from_paintable (GTK_IMAGE (image), GDK_PAINTABLE (icon));
g_object_unref (icon);
gtk_container_add (GTK_CONTAINER (window), image);
g_signal_connect (window, "destroy", G_CALLBACK (quit_cb), &done);
gtk_widget_show (window);
while (!done)
g_main_context_iteration (NULL, TRUE);
}
else if (strcmp (argv[1], "list") == 0)
{
list = gtk_icon_theme_list_icons (icon_theme);
while (list)
{
g_print ("%s\n", (char *)list->data);
list = list->next;
}
}
else if (strcmp (argv[1], "lookup") == 0)
{
GFile *file;
if (argc < 4)
{
g_object_unref (icon_theme);
usage ();
return 1;
}
if (argc >= 5)
size = atoi (argv[4]);
if (argc >= 6)
scale = atoi (argv[5]);
icon = gtk_icon_theme_lookup_icon (icon_theme, argv[3], NULL, size, scale, direction, flags);
file = gtk_icon_paintable_get_file (icon);
g_print ("icon for %s at %dx%d@%dx is %s\n", argv[3], size, size, scale,
file ? g_file_get_uri (file) : "<none>");
g_print ("texture size: %dx%d\n", gdk_paintable_get_intrinsic_width (GDK_PAINTABLE (icon)), gdk_paintable_get_intrinsic_height (GDK_PAINTABLE (icon)));
g_object_unref (icon);
}
else
{
g_object_unref (icon_theme);
usage ();
return 1;
}
g_object_unref (icon_theme);
return 0;
}