mirror of https://github.com/GNOME/gimp.git
148 lines
4.3 KiB
C
148 lines
4.3 KiB
C
/* The GIMP -- an 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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "libgimpcolor/gimpcolor.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "actions-types.h"
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#include "core/gimp.h"
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#include "core/gimpchannel.h"
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#include "core/gimpimage.h"
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#include "core/gimpimage-qmask.h"
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#include "widgets/gimphelp-ids.h"
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#include "dialogs/channel-options-dialog.h"
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#include "actions.h"
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#include "qmask-commands.h"
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#include "gimp-intl.h"
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/* local function prototypes */
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static void qmask_configure_response (GtkWidget *widget,
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gint response_id,
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ChannelOptionsDialog *options);
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/* public functionss */
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void
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qmask_toggle_cmd_callback (GtkAction *action,
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gpointer data)
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{
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GimpImage *gimage;
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gboolean active;
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return_if_no_image (gimage, data);
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active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
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if (active != gimp_image_get_qmask_state (gimage))
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{
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gimp_image_set_qmask_state (gimage, active);
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gimp_image_flush (gimage);
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}
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}
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void
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qmask_invert_cmd_callback (GtkAction *action,
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GtkAction *current,
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gpointer data)
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{
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GimpImage *gimage;
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gint value;
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return_if_no_image (gimage, data);
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value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action));
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if (value != gimage->qmask_inverted)
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{
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gimp_image_qmask_invert (gimage);
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gimp_image_flush (gimage);
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}
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}
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void
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qmask_configure_cmd_callback (GtkAction *action,
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gpointer data)
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{
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ChannelOptionsDialog *options;
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GimpImage *gimage;
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GtkWidget *widget;
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GimpRGB color;
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return_if_no_image (gimage, data);
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return_if_no_widget (widget, data);
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gimp_image_get_qmask_color (gimage, &color);
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options = channel_options_dialog_new (gimage,
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action_data_get_context (data),
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NULL,
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widget,
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&color,
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NULL,
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_("Quick Mask Attributes"),
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"gimp-qmask-edit",
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GIMP_STOCK_QMASK_ON,
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_("Edit Quick Mask Attributes"),
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GIMP_HELP_QMASK_EDIT,
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_("Edit Quick Mask Color"),
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_("Mask Opacity:"));
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g_signal_connect (options->dialog, "response",
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G_CALLBACK (qmask_configure_response),
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options);
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gtk_widget_show (options->dialog);
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}
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/* private functions */
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static void
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qmask_configure_response (GtkWidget *widget,
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gint response_id,
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ChannelOptionsDialog *options)
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{
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if (response_id == GTK_RESPONSE_OK)
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{
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GimpRGB old_color;
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GimpRGB new_color;
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gimp_image_get_qmask_color (options->gimage, &old_color);
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gimp_color_button_get_color (GIMP_COLOR_BUTTON (options->color_panel),
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&new_color);
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if (gimp_rgba_distance (&old_color, &new_color) > 0.0001)
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{
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gimp_image_set_qmask_color (options->gimage, &new_color);
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gimp_image_flush (options->gimage);
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}
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}
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gtk_widget_destroy (options->dialog);
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}
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