gimp/app/colormaps.c

83 lines
2.1 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "apptypes.h"
#include "app_procs.h"
#include "colormaps.h"
#include "gimprc.h"
GdkVisual *g_visual = NULL;
GdkColormap *g_cmap = NULL;
gulong g_black_pixel;
gulong g_gray_pixel;
gulong g_white_pixel;
gulong g_color_pixel;
gulong g_normal_guide_pixel;
gulong g_active_guide_pixel;
gulong marching_ants_pixels[8];
static void
set_app_colors (void)
{
cycled_marching_ants = FALSE;
g_black_pixel = get_color (0, 0, 0);
g_gray_pixel = get_color (127, 127, 127);
g_white_pixel = get_color (255, 255, 255);
g_color_pixel = get_color (255, 255, 0);
g_normal_guide_pixel = get_color (0, 127, 255);
g_active_guide_pixel = get_color (255, 0, 0);
}
gulong
get_color (int red,
int green,
int blue)
{
return gdk_rgb_xpixel_from_rgb ((red << 16) | (green << 8) | blue);
}
void
get_standard_colormaps (void)
{
if (gtk_check_version (1, 2, 8))
min_colors = CLAMP (min_colors, 27, 216);
else
min_colors = CLAMP (min_colors, 27, 256);
gdk_rgb_set_min_colors (min_colors);
gdk_rgb_set_install (install_cmap);
g_visual = gdk_rgb_get_visual ();
g_cmap = gdk_rgb_get_cmap ();
gtk_widget_set_default_visual (g_visual);
gtk_widget_set_default_colormap (g_cmap);
set_app_colors ();
}