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Viewing changes to app/actions/quick-mask-commands.c

  • Committer: Bazaar Package Importer
  • Author(s): Daniel Holbach
  • Date: 2007-05-02 16:33:03 UTC
  • mfrom: (1.1.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20070502163303-bvzhjzbpw8qglc4y
Tags: 2.3.16-1ubuntu1
* Resynchronized with Debian, remaining Ubuntu changes:
  - debian/rules: i18n magic.
* debian/control.in:
  - Maintainer: Ubuntu Core Developers <ubuntu-devel@lists.ubuntu.com>
* debian/patches/02_help-message.patch,
  debian/patches/03_gimp.desktop.in.in.patch,
  debian/patches/10_dont_show_wizard.patch: updated.
* debian/patches/04_composite-signedness.patch,
  debian/patches/05_add-letter-spacing.patch: dropped, used upstream.

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app/actions/quick-mask-commands.c
 
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/* 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 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-quick-mask.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 "quick-mask-commands.h"
 
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#include "gimp-intl.h"
 
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/*  local function prototypes  */
 
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static void   quick_mask_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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quick_mask_toggle_cmd_callback (GtkAction *action,
 
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                                gpointer   data)
 
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{
 
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  GimpImage *image;
 
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  gboolean   active;
 
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  return_if_no_image (image, data);
 
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  active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 
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  if (active != gimp_image_get_quick_mask_state (image))
 
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    {
 
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      gimp_image_set_quick_mask_state (image, active);
 
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      gimp_image_flush (image);
 
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    }
 
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}
 
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void
 
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quick_mask_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 *image;
 
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  gint       value;
 
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  return_if_no_image (image, data);
 
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  value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action));
 
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  if (value != image->quick_mask_inverted)
 
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    {
 
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      gimp_image_quick_mask_invert (image);
 
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      gimp_image_flush (image);
 
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    }
 
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}
 
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void
 
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quick_mask_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            *image;
 
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  GtkWidget            *widget;
 
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  GimpRGB               color;
 
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  return_if_no_image (image, data);
 
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  return_if_no_widget (widget, data);
 
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  gimp_image_get_quick_mask_color (image, &color);
 
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  options = channel_options_dialog_new (image, NULL,
 
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                                        action_data_get_context (data),
 
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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-quick-mask-edit",
 
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                                        GIMP_STOCK_QUICK_MASK_ON,
 
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                                        _("Edit Quick Mask Attributes"),
 
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                                        GIMP_HELP_QUICK_MASK_EDIT,
 
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                                        _("Edit Quick Mask Color"),
 
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                                        _("_Mask opacity:"),
 
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                                        FALSE);
 
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  g_signal_connect (options->dialog, "response",
 
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                    G_CALLBACK (quick_mask_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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quick_mask_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_quick_mask_color (options->image, &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_quick_mask_color (options->image, &new_color);
 
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          gimp_image_flush (options->image);
 
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        }
 
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    }
 
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  gtk_widget_destroy (options->dialog);
 
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}