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/*
* e-colors.c - General color allocation utilities
*
* This program 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) version 3.
*
* This program 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 the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Miguel de Icaza <miguel@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
/* We keep our own color context, as the color allocation might take
* place before things are realized.
*/
#include <config.h>
#include "e-colors.h"
GdkColor e_white, e_dark_gray, e_black;
void
e_color_alloc_gdk (GtkWidget *widget, GdkColor *c)
{
GdkColormap *map;
e_color_init ();
if (widget)
map = gtk_widget_get_colormap (widget);
else /* FIXME: multi depth broken ? */
map = gtk_widget_get_default_colormap ();
gdk_rgb_find_color (map, c);
}
void
e_color_alloc_name (GtkWidget *widget, const gchar *name, GdkColor *c)
{
GdkColormap *map;
e_color_init ();
gdk_color_parse (name, c);
if (widget)
map = gtk_widget_get_colormap (widget);
else /* FIXME: multi depth broken ? */
map = gtk_widget_get_default_colormap ();
gdk_rgb_find_color (map, c);
}
void
e_color_init (void)
{
static gboolean e_color_inited = FALSE;
/* It's surprisingly easy to end up calling this twice. Survive. */
if (e_color_inited)
return;
e_color_inited = TRUE;
/* Allocate the default colors */
e_white.red = 65535;
e_white.green = 65535;
e_white.blue = 65535;
e_color_alloc_gdk (NULL, &e_white);
e_black.red = 0;
e_black.green = 0;
e_black.blue = 0;
e_color_alloc_gdk (NULL, &e_black);
e_color_alloc_name (NULL, "gray20", &e_dark_gray);
}
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