gimp/app/colormaps.c

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/* 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.
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*/
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#include <gtk/gtk.h>
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#include "app_procs.h"
#include "colormaps.h"
#include "gimprc.h"
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GdkVisual *g_visual = NULL;
GdkColormap *g_cmap = NULL;
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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 foreground_pixel;
gulong background_pixel;
gulong old_color_pixel;
gulong new_color_pixel;
gulong marching_ants_pixels[8];
static void
set_app_colors (void)
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{
cycled_marching_ants = FALSE;
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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);
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foreground_pixel = get_color (0, 0, 0);
background_pixel = get_color (255, 255, 255);
old_color_pixel = get_color (0, 0, 0);
new_color_pixel = get_color (255, 255, 255);
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}
gulong
get_color (int red,
int green,
int blue)
{
return gdk_rgb_xpixel_from_rgb ((red << 16) | (green << 8) | blue);
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}
void
get_standard_colormaps (void)
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{
GtkPreviewInfo *info;
gtk_widget_set_default_visual (gtk_preview_get_visual ());
gtk_widget_set_default_colormap (gtk_preview_get_cmap ());
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info = gtk_preview_get_info ();
g_visual = info->visual;
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g_cmap = info->cmap;
set_app_colors ();
}