mirror of https://github.com/GNOME/gimp.git
755 lines
22 KiB
C
755 lines
22 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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* gimpdrawablelistview.c
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* Copyright (C) 2001 Michael Natterer
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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 "libgimpmath/gimpmath.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "widgets-types.h"
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#include "core/gimpchannel.h"
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#include "core/gimpcontainer.h"
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#include "core/gimpdrawable.h"
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#include "core/gimpimage.h"
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#include "core/gimplayer.h"
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#include "core/gimpmarshal.h"
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#include "gimpchannellistview.h"
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#include "gimpdnd.h"
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#include "gimpdrawablelistview.h"
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#include "gimplayerlistview.h"
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#include "gimplistitem.h"
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#include "gimppreview.h"
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#include "gdisplay.h"
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#include "libgimp/gimpintl.h"
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enum
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{
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SET_IMAGE,
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LAST_SIGNAL
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};
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static void gimp_drawable_list_view_class_init (GimpDrawableListViewClass *klass);
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static void gimp_drawable_list_view_init (GimpDrawableListView *view);
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static void gimp_drawable_list_view_destroy (GtkObject *object);
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static void gimp_drawable_list_view_real_set_image (GimpDrawableListView *view,
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GimpImage *gimage);
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static gpointer gimp_drawable_list_view_insert_item (GimpContainerView *view,
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GimpViewable *viewable,
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gint index);
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static void gimp_drawable_list_view_select_item (GimpContainerView *view,
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GimpViewable *item,
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gpointer insert_data);
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static void gimp_drawable_list_view_activate_item (GimpContainerView *view,
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GimpViewable *item,
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gpointer insert_data);
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static void gimp_drawable_list_view_context_item (GimpContainerView *view,
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GimpViewable *item,
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gpointer insert_data);
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static void gimp_drawable_list_view_new_drawable (GimpDrawableListView *view,
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GimpDrawable *drawable);
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static void gimp_drawable_list_view_new_clicked (GtkWidget *widget,
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GimpDrawableListView *view);
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static void gimp_drawable_list_view_new_dropped (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data);
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static void gimp_drawable_list_view_raise_clicked (GtkWidget *widget,
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GimpDrawableListView *view);
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static void gimp_drawable_list_view_raise_extended_clicked
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(GtkWidget *widget,
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guint state,
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GimpDrawableListView *view);
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static void gimp_drawable_list_view_lower_clicked (GtkWidget *widget,
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GimpDrawableListView *view);
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static void gimp_drawable_list_view_lower_extended_clicked
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(GtkWidget *widget,
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guint state,
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GimpDrawableListView *view);
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static void gimp_drawable_list_view_duplicate_clicked (GtkWidget *widget,
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GimpDrawableListView *view);
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static void gimp_drawable_list_view_edit_clicked (GtkWidget *widget,
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GimpDrawableListView *view);
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static void gimp_drawable_list_view_delete_clicked (GtkWidget *widget,
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GimpDrawableListView *view);
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static void gimp_drawable_list_view_drawable_changed (GimpImage *gimage,
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GimpDrawableListView *view);
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static void gimp_drawable_list_view_size_changed (GimpImage *gimage,
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GimpDrawableListView *view);
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static void gimp_drawable_list_view_floating_selection_changed
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(GimpImage *gimage,
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GimpDrawableListView *view);
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static guint view_signals[LAST_SIGNAL] = { 0 };
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static GimpContainerListViewClass *parent_class = NULL;
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GType
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gimp_drawable_list_view_get_type (void)
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{
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static GType view_type = 0;
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if (! view_type)
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{
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GtkTypeInfo view_info =
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{
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"GimpDrawableListView",
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sizeof (GimpDrawableListView),
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sizeof (GimpDrawableListViewClass),
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(GtkClassInitFunc) gimp_drawable_list_view_class_init,
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(GtkObjectInitFunc) gimp_drawable_list_view_init,
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/* reserved_1 */ NULL,
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/* reserved_2 */ NULL,
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(GtkClassInitFunc) NULL
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};
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view_type = gtk_type_unique (GIMP_TYPE_CONTAINER_LIST_VIEW, &view_info);
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}
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return view_type;
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}
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static void
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gimp_drawable_list_view_class_init (GimpDrawableListViewClass *klass)
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{
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GtkObjectClass *object_class;
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GimpContainerViewClass *container_view_class;
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object_class = (GtkObjectClass *) klass;
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container_view_class = (GimpContainerViewClass *) klass;
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parent_class = g_type_class_peek_parent (klass);
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view_signals[SET_IMAGE] =
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g_signal_new ("set_image",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GimpDrawableListViewClass, set_image),
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NULL, NULL,
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g_cclosure_marshal_VOID__OBJECT,
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G_TYPE_NONE, 1,
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GIMP_TYPE_OBJECT);
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object_class->destroy = gimp_drawable_list_view_destroy;
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container_view_class->insert_item = gimp_drawable_list_view_insert_item;
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container_view_class->select_item = gimp_drawable_list_view_select_item;
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container_view_class->activate_item = gimp_drawable_list_view_activate_item;
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container_view_class->context_item = gimp_drawable_list_view_context_item;
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klass->set_image = gimp_drawable_list_view_real_set_image;
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}
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static void
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gimp_drawable_list_view_init (GimpDrawableListView *view)
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{
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GimpContainerView *container_view;
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container_view = GIMP_CONTAINER_VIEW (view);
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view->gimage = NULL;
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view->drawable_type = GTK_TYPE_NONE;
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view->signal_name = NULL;
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view->new_button =
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gimp_container_view_add_button (container_view,
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GIMP_STOCK_NEW,
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_("New"), NULL,
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G_CALLBACK (gimp_drawable_list_view_new_clicked),
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NULL,
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view);
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view->raise_button =
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gimp_container_view_add_button (container_view,
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GIMP_STOCK_RAISE,
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_("Raise\n"
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"<Shift> To Top"), NULL,
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G_CALLBACK (gimp_drawable_list_view_raise_clicked),
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G_CALLBACK (gimp_drawable_list_view_raise_extended_clicked),
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view);
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view->lower_button =
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gimp_container_view_add_button (container_view,
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GIMP_STOCK_LOWER,
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_("Lower\n"
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"<Shift> To Bottom"), NULL,
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G_CALLBACK (gimp_drawable_list_view_lower_clicked),
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G_CALLBACK (gimp_drawable_list_view_lower_extended_clicked),
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view);
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view->duplicate_button =
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gimp_container_view_add_button (container_view,
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GIMP_STOCK_DUPLICATE,
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_("Duplicate"), NULL,
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G_CALLBACK (gimp_drawable_list_view_duplicate_clicked),
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NULL,
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view);
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view->edit_button =
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gimp_container_view_add_button (container_view,
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GIMP_STOCK_EDIT,
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_("Edit"), NULL,
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G_CALLBACK (gimp_drawable_list_view_edit_clicked),
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NULL,
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view);
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view->delete_button =
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gimp_container_view_add_button (container_view,
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GIMP_STOCK_DELETE,
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_("Delete"), NULL,
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G_CALLBACK (gimp_drawable_list_view_delete_clicked),
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NULL,
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view);
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gtk_widget_set_sensitive (view->new_button, FALSE);
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gtk_widget_set_sensitive (view->raise_button, FALSE);
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gtk_widget_set_sensitive (view->lower_button, FALSE);
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gtk_widget_set_sensitive (view->duplicate_button, FALSE);
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gtk_widget_set_sensitive (view->edit_button, FALSE);
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gtk_widget_set_sensitive (view->delete_button, FALSE);
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}
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static void
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gimp_drawable_list_view_destroy (GtkObject *object)
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{
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GimpDrawableListView *view;
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view = GIMP_DRAWABLE_LIST_VIEW (object);
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if (view->gimage)
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gimp_drawable_list_view_set_image (view, NULL);
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if (view->signal_name)
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{
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g_free (view->signal_name);
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view->signal_name = NULL;
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}
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if (GTK_OBJECT_CLASS (parent_class)->destroy)
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GTK_OBJECT_CLASS (parent_class)->destroy (object);
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}
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GtkWidget *
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gimp_drawable_list_view_new (gint preview_size,
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GimpImage *gimage,
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GtkType drawable_type,
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const gchar *signal_name,
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GimpGetContainerFunc get_container_func,
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GimpGetDrawableFunc get_drawable_func,
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GimpSetDrawableFunc set_drawable_func,
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GimpReorderDrawableFunc reorder_drawable_func,
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GimpAddDrawableFunc add_drawable_func,
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GimpRemoveDrawableFunc remove_drawable_func,
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GimpCopyDrawableFunc copy_drawable_func,
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GimpNewDrawableFunc new_drawable_func,
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GimpEditDrawableFunc edit_drawable_func,
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GimpDrawableContextFunc drawable_context_func)
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{
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GimpDrawableListView *list_view;
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GimpContainerView *view;
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g_return_val_if_fail (preview_size > 0 && preview_size <= 64, NULL);
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g_return_val_if_fail (! gimage || GIMP_IS_IMAGE (gimage), NULL);
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g_return_val_if_fail (signal_name != NULL, NULL);
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g_return_val_if_fail (get_container_func != NULL, NULL);
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g_return_val_if_fail (get_drawable_func != NULL, NULL);
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g_return_val_if_fail (get_drawable_func != NULL, NULL);
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g_return_val_if_fail (reorder_drawable_func != NULL, NULL);
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g_return_val_if_fail (add_drawable_func != NULL, NULL);
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g_return_val_if_fail (remove_drawable_func != NULL, NULL);
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g_return_val_if_fail (copy_drawable_func != NULL, NULL);
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g_return_val_if_fail (new_drawable_func != NULL, NULL);
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g_return_val_if_fail (edit_drawable_func != NULL, NULL);
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g_return_val_if_fail (drawable_context_func != NULL, NULL);
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if (drawable_type == GIMP_TYPE_LAYER)
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{
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list_view = gtk_type_new (GIMP_TYPE_LAYER_LIST_VIEW);
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}
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else if (drawable_type == GIMP_TYPE_CHANNEL)
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{
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list_view = gtk_type_new (GIMP_TYPE_CHANNEL_LIST_VIEW);
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}
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else
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{
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list_view = gtk_type_new (GIMP_TYPE_DRAWABLE_LIST_VIEW);
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}
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view = GIMP_CONTAINER_VIEW (list_view);
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view->preview_size = preview_size;
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list_view->drawable_type = drawable_type;
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list_view->signal_name = g_strdup (signal_name);
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list_view->get_container_func = get_container_func;
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list_view->get_drawable_func = get_drawable_func;
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list_view->set_drawable_func = set_drawable_func;
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list_view->reorder_drawable_func = reorder_drawable_func;
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list_view->add_drawable_func = add_drawable_func;
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list_view->remove_drawable_func = remove_drawable_func;
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list_view->copy_drawable_func = copy_drawable_func;
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list_view->new_drawable_func = new_drawable_func;
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list_view->edit_drawable_func = edit_drawable_func;
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list_view->drawable_context_func = drawable_context_func;
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/* connect "drop to new" manually as it makes a difference whether
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* it was clicked or dropped
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*/
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gimp_gtk_drag_dest_set_by_type (list_view->new_button,
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GTK_DEST_DEFAULT_ALL,
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drawable_type,
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GDK_ACTION_COPY);
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gimp_dnd_viewable_dest_set (list_view->new_button,
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drawable_type,
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gimp_drawable_list_view_new_dropped,
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view);
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gimp_container_view_enable_dnd (view,
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GTK_BUTTON (list_view->duplicate_button),
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drawable_type);
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gimp_container_view_enable_dnd (view,
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GTK_BUTTON (list_view->edit_button),
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drawable_type);
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gimp_container_view_enable_dnd (view,
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GTK_BUTTON (list_view->delete_button),
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drawable_type);
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gimp_drawable_list_view_set_image (list_view, gimage);
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return GTK_WIDGET (list_view);
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}
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void
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gimp_drawable_list_view_set_image (GimpDrawableListView *view,
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GimpImage *gimage)
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{
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g_return_if_fail (GIMP_IS_DRAWABLE_LIST_VIEW (view));
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g_return_if_fail (! gimage || GIMP_IS_IMAGE (gimage));
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g_signal_emit (G_OBJECT (view), view_signals[SET_IMAGE], 0,
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gimage);
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}
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static void
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gimp_drawable_list_view_real_set_image (GimpDrawableListView *view,
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GimpImage *gimage)
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{
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g_return_if_fail (GIMP_IS_DRAWABLE_LIST_VIEW (view));
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g_return_if_fail (! gimage || GIMP_IS_IMAGE (gimage));
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if (view->gimage == gimage)
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return;
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if (view->gimage)
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{
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g_signal_handlers_disconnect_by_func (G_OBJECT (view->gimage),
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gimp_drawable_list_view_drawable_changed,
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view);
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g_signal_handlers_disconnect_by_func (G_OBJECT (view->gimage),
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gimp_drawable_list_view_size_changed,
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view);
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g_signal_handlers_disconnect_by_func (G_OBJECT (view->gimage),
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gimp_drawable_list_view_floating_selection_changed,
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view);
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gimp_container_view_set_container (GIMP_CONTAINER_VIEW (view), NULL);
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}
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view->gimage = gimage;
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if (view->gimage)
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{
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GimpContainer *container;
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container = view->get_container_func (view->gimage);
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gimp_container_view_set_container (GIMP_CONTAINER_VIEW (view), container);
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g_signal_connect (G_OBJECT (view->gimage), view->signal_name,
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G_CALLBACK (gimp_drawable_list_view_drawable_changed),
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view);
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g_signal_connect (G_OBJECT (view->gimage), "size_changed",
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G_CALLBACK (gimp_drawable_list_view_size_changed),
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view);
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g_signal_connect (G_OBJECT (view->gimage), "floating_selection_changed",
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G_CALLBACK (gimp_drawable_list_view_floating_selection_changed),
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view);
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gimp_drawable_list_view_drawable_changed (view->gimage, view);
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if (gimp_image_floating_sel (view->gimage))
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gimp_drawable_list_view_floating_selection_changed (view->gimage, view);
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}
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gtk_widget_set_sensitive (view->new_button, (view->gimage != NULL));
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}
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/* GimpContainerView methods */
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static gpointer
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gimp_drawable_list_view_insert_item (GimpContainerView *view,
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GimpViewable *viewable,
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gint index)
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{
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gpointer list_item = NULL;
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if (GIMP_CONTAINER_VIEW_CLASS (parent_class)->insert_item)
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list_item = GIMP_CONTAINER_VIEW_CLASS (parent_class)->insert_item (view,
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viewable,
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index);
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if (list_item)
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gimp_list_item_set_reorderable (GIMP_LIST_ITEM (list_item),
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TRUE, view->container);
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return list_item;
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}
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static void
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gimp_drawable_list_view_select_item (GimpContainerView *view,
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GimpViewable *item,
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gpointer insert_data)
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{
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GimpDrawableListView *list_view;
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gboolean raise_sensitive = FALSE;
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gboolean lower_sensitive = FALSE;
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gboolean duplicate_sensitive = FALSE;
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gboolean edit_sensitive = FALSE;
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gboolean delete_sensitive = FALSE;
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list_view = GIMP_DRAWABLE_LIST_VIEW (view);
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if (GIMP_CONTAINER_VIEW_CLASS (parent_class)->select_item)
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GIMP_CONTAINER_VIEW_CLASS (parent_class)->select_item (view,
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item,
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insert_data);
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if (item)
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{
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GimpDrawable *drawable;
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gint index;
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drawable = list_view->get_drawable_func (list_view->gimage);
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if (drawable != GIMP_DRAWABLE (item))
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{
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list_view->set_drawable_func (list_view->gimage,
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GIMP_DRAWABLE (item));
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gdisplays_flush ();
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}
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index = gimp_container_get_child_index (view->container,
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GIMP_OBJECT (item));
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if (view->container->num_children > 1)
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{
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if (index > 0)
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raise_sensitive = TRUE;
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if (index < (view->container->num_children - 1))
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lower_sensitive = TRUE;
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}
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duplicate_sensitive = TRUE;
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edit_sensitive = TRUE;
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delete_sensitive = TRUE;
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}
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gtk_widget_set_sensitive (list_view->raise_button, raise_sensitive);
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gtk_widget_set_sensitive (list_view->lower_button, lower_sensitive);
|
|
gtk_widget_set_sensitive (list_view->duplicate_button, duplicate_sensitive);
|
|
gtk_widget_set_sensitive (list_view->edit_button, edit_sensitive);
|
|
gtk_widget_set_sensitive (list_view->delete_button, delete_sensitive);
|
|
}
|
|
|
|
static void
|
|
gimp_drawable_list_view_activate_item (GimpContainerView *view,
|
|
GimpViewable *item,
|
|
gpointer insert_data)
|
|
{
|
|
if (GIMP_CONTAINER_VIEW_CLASS (parent_class)->activate_item)
|
|
GIMP_CONTAINER_VIEW_CLASS (parent_class)->activate_item (view,
|
|
item,
|
|
insert_data);
|
|
|
|
gtk_button_clicked (GTK_BUTTON (GIMP_DRAWABLE_LIST_VIEW (view)->edit_button));
|
|
}
|
|
|
|
static void
|
|
gimp_drawable_list_view_context_item (GimpContainerView *view,
|
|
GimpViewable *item,
|
|
gpointer insert_data)
|
|
{
|
|
if (GIMP_CONTAINER_VIEW_CLASS (parent_class)->context_item)
|
|
GIMP_CONTAINER_VIEW_CLASS (parent_class)->context_item (view,
|
|
item,
|
|
insert_data);
|
|
|
|
GIMP_DRAWABLE_LIST_VIEW (view)->drawable_context_func
|
|
(gimp_drawable_gimage (GIMP_DRAWABLE (item)));
|
|
}
|
|
|
|
|
|
/* "New" functions */
|
|
|
|
static void
|
|
gimp_drawable_list_view_new_drawable (GimpDrawableListView *view,
|
|
GimpDrawable *drawable)
|
|
{
|
|
if (drawable)
|
|
{
|
|
g_print ("new with \"%s\"'s properties\n", GIMP_OBJECT (drawable)->name);
|
|
}
|
|
else
|
|
{
|
|
view->new_drawable_func (view->gimage);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_drawable_list_view_new_clicked (GtkWidget *widget,
|
|
GimpDrawableListView *view)
|
|
{
|
|
gimp_drawable_list_view_new_drawable (view, NULL);
|
|
}
|
|
|
|
static void
|
|
gimp_drawable_list_view_new_dropped (GtkWidget *widget,
|
|
GimpViewable *viewable,
|
|
gpointer data)
|
|
{
|
|
GimpDrawableListView *view;
|
|
|
|
view = (GimpDrawableListView *) data;
|
|
|
|
if (viewable && gimp_container_have (GIMP_CONTAINER_VIEW (view)->container,
|
|
GIMP_OBJECT (viewable)))
|
|
{
|
|
gimp_drawable_list_view_new_drawable (view, GIMP_DRAWABLE (viewable));
|
|
}
|
|
}
|
|
|
|
|
|
/* "Duplicate" functions */
|
|
|
|
static void
|
|
gimp_drawable_list_view_duplicate_clicked (GtkWidget *widget,
|
|
GimpDrawableListView *view)
|
|
{
|
|
GimpDrawable *drawable;
|
|
GimpDrawable *new_drawable;
|
|
|
|
drawable = view->get_drawable_func (view->gimage);
|
|
|
|
new_drawable = view->copy_drawable_func (drawable, TRUE);
|
|
view->add_drawable_func (view->gimage, new_drawable, -1);
|
|
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
|
|
/* "Raise/Lower" functions */
|
|
|
|
static void
|
|
gimp_drawable_list_view_raise_clicked (GtkWidget *widget,
|
|
GimpDrawableListView *view)
|
|
{
|
|
GimpContainer *container;
|
|
GimpDrawable *drawable;
|
|
gint index;
|
|
|
|
container = GIMP_CONTAINER_VIEW (view)->container;
|
|
drawable = view->get_drawable_func (view->gimage);
|
|
|
|
index = gimp_container_get_child_index (container, GIMP_OBJECT (drawable));
|
|
|
|
if (index > 0)
|
|
{
|
|
view->reorder_drawable_func (view->gimage, drawable, index - 1, TRUE);
|
|
|
|
gdisplays_flush ();
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_drawable_list_view_raise_extended_clicked (GtkWidget *widget,
|
|
guint state,
|
|
GimpDrawableListView *view)
|
|
{
|
|
GimpContainer *container;
|
|
GimpDrawable *drawable;
|
|
gint index;
|
|
|
|
container = GIMP_CONTAINER_VIEW (view)->container;
|
|
drawable = view->get_drawable_func (view->gimage);
|
|
|
|
index = gimp_container_get_child_index (container, GIMP_OBJECT (drawable));
|
|
|
|
if ((state & GDK_SHIFT_MASK) && (index > 0))
|
|
{
|
|
view->reorder_drawable_func (view->gimage, drawable, 0, TRUE);
|
|
|
|
gdisplays_flush ();
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_drawable_list_view_lower_clicked (GtkWidget *widget,
|
|
GimpDrawableListView *view)
|
|
{
|
|
GimpContainer *container;
|
|
GimpDrawable *drawable;
|
|
gint index;
|
|
|
|
container = GIMP_CONTAINER_VIEW (view)->container;
|
|
drawable = view->get_drawable_func (view->gimage);
|
|
|
|
index = gimp_container_get_child_index (container, GIMP_OBJECT (drawable));
|
|
|
|
if (index < container->num_children - 1)
|
|
{
|
|
view->reorder_drawable_func (view->gimage, drawable, index + 1, TRUE);
|
|
|
|
gdisplays_flush ();
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_drawable_list_view_lower_extended_clicked (GtkWidget *widget,
|
|
guint state,
|
|
GimpDrawableListView *view)
|
|
{
|
|
GimpContainer *container;
|
|
GimpDrawable *drawable;
|
|
gint index;
|
|
|
|
container = GIMP_CONTAINER_VIEW (view)->container;
|
|
drawable = view->get_drawable_func (view->gimage);
|
|
|
|
index = gimp_container_get_child_index (container, GIMP_OBJECT (drawable));
|
|
|
|
if ((state & GDK_SHIFT_MASK) && (index < container->num_children - 1))
|
|
{
|
|
view->reorder_drawable_func (view->gimage, drawable,
|
|
container->num_children - 1, TRUE);
|
|
|
|
gdisplays_flush ();
|
|
}
|
|
}
|
|
|
|
|
|
/* "Edit" functions */
|
|
|
|
static void
|
|
gimp_drawable_list_view_edit_clicked (GtkWidget *widget,
|
|
GimpDrawableListView *view)
|
|
{
|
|
GimpDrawable *drawable;
|
|
|
|
drawable = view->get_drawable_func (view->gimage);
|
|
|
|
view->edit_drawable_func (drawable);
|
|
}
|
|
|
|
|
|
/* "Delete" functions */
|
|
|
|
static void
|
|
gimp_drawable_list_view_delete_clicked (GtkWidget *widget,
|
|
GimpDrawableListView *view)
|
|
{
|
|
GimpDrawable *drawable;
|
|
|
|
drawable = view->get_drawable_func (view->gimage);
|
|
|
|
view->remove_drawable_func (view->gimage, drawable);
|
|
|
|
gdisplays_flush ();
|
|
}
|
|
|
|
|
|
/* GimpImage callbacks */
|
|
|
|
static void
|
|
gimp_drawable_list_view_drawable_changed (GimpImage *gimage,
|
|
GimpDrawableListView *view)
|
|
{
|
|
GimpDrawable *drawable;
|
|
|
|
drawable = view->get_drawable_func (gimage);
|
|
|
|
gimp_container_view_select_item (GIMP_CONTAINER_VIEW (view),
|
|
(GimpViewable *) drawable);
|
|
}
|
|
|
|
static void
|
|
gimp_drawable_list_view_size_changed (GimpImage *gimage,
|
|
GimpDrawableListView *view)
|
|
{
|
|
gint preview_size;
|
|
|
|
preview_size = GIMP_CONTAINER_VIEW (view)->preview_size;
|
|
|
|
gimp_container_view_set_preview_size (GIMP_CONTAINER_VIEW (view),
|
|
preview_size);
|
|
}
|
|
|
|
static void
|
|
gimp_drawable_list_view_floating_selection_changed (GimpImage *gimage,
|
|
GimpDrawableListView *view)
|
|
{
|
|
GimpViewable *floating_sel;
|
|
GList *list;
|
|
|
|
floating_sel = (GimpViewable *) gimp_image_floating_sel (gimage);
|
|
|
|
for (list = GTK_LIST (GIMP_CONTAINER_LIST_VIEW (view)->gtk_list)->children;
|
|
list;
|
|
list = g_list_next (list))
|
|
{
|
|
if (! (GIMP_PREVIEW (GIMP_LIST_ITEM (list->data)->preview)->viewable ==
|
|
floating_sel))
|
|
{
|
|
gtk_widget_set_sensitive (GTK_WIDGET (list->data),
|
|
floating_sel == NULL);
|
|
}
|
|
}
|
|
|
|
/* update button states */
|
|
gimp_drawable_list_view_drawable_changed (gimage, view);
|
|
}
|