mirror of https://github.com/GNOME/gimp.git
117 lines
3.2 KiB
C
117 lines
3.2 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <string.h>
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libgimpbase/gimpbase.h"
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#include "libgimpcolor/gimpcolor.h"
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#include "widgets-types.h"
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#include "core/gimp.h"
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#include "gimprender.h"
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static void gimp_render_setup_notify (gpointer config,
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GParamSpec *param_spec,
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Gimp *gimp);
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static GeglColor *color1 = NULL;
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static GeglColor *color2 = NULL;
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void
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gimp_render_init (Gimp *gimp)
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{
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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color1 = gegl_color_new (NULL);
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gegl_color_set_pixel (color1, babl_format ("R'G'B'A double"), GIMP_CHECKS_CUSTOM_COLOR1);
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color2 = gegl_color_new (NULL);
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gegl_color_set_pixel (color2, babl_format ("R'G'B'A double"), GIMP_CHECKS_CUSTOM_COLOR2);
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g_signal_connect (gimp->config, "notify::transparency-type",
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G_CALLBACK (gimp_render_setup_notify),
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gimp);
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g_signal_connect (gimp->config, "notify::transparency-custom-color1",
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G_CALLBACK (gimp_render_setup_notify),
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gimp);
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g_signal_connect (gimp->config, "notify::transparency-custom-color2",
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G_CALLBACK (gimp_render_setup_notify),
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gimp);
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gimp_render_setup_notify (gimp->config, NULL, gimp);
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}
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void
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gimp_render_exit (Gimp *gimp)
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{
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g_return_if_fail (GIMP_IS_GIMP (gimp));
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g_signal_handlers_disconnect_by_func (gimp->config,
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gimp_render_setup_notify,
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gimp);
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g_clear_object (&color1);
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g_clear_object (&color2);
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}
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const GeglColor *
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gimp_render_check_color1 (void)
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{
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return color1;
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}
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const GeglColor *
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gimp_render_check_color2 (void)
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{
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return color2;
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}
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static void
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gimp_render_setup_notify (gpointer config,
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GParamSpec *param_spec,
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Gimp *gimp)
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{
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GeglColor *color1_custom = NULL;
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GeglColor *color2_custom = NULL;
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GimpCheckType check_type;
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g_object_get (config,
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"transparency-type", &check_type,
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"transparency-custom-color1", &color1_custom,
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"transparency-custom-color2", &color2_custom,
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NULL);
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g_clear_object (&color1);
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g_clear_object (&color2);
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color1 = color1_custom;
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color2 = color2_custom;
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gimp_checks_get_colors (check_type, &color1, &color2);
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g_clear_object (&color1_custom);
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g_clear_object (&color2_custom);
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}
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