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Viewing changes to app/widgets/gimpdrawabletreeview.c

  • Committer: Package Import Robot
  • Author(s): Jordi Mallach
  • Date: 2012-05-08 18:50:03 UTC
  • mto: (1.1.26) (0.5.1 experimental)
  • mto: This revision was merged to the branch mainline in revision 71.
  • Revision ID: package-import@ubuntu.com-20120508185003-tltkvbaysf8d2426
Import upstream version 2.8.0

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app/widgets/gimpdrawabletreeview.c
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 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
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 *
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 * gimpdrawabletreeview.c
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 * Copyright (C) 2001-2003 Michael Natterer <mitch@gimp.org>
 
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 * Copyright (C) 2001-2009 Michael Natterer <mitch@gimp.org>
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 *
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 * This program is free software; you can redistribute it and/or modify
 
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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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 * 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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 * 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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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
 
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#include "widgets-types.h"
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#include "core/gimp.h"
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static void   gimp_drawable_tree_view_view_iface_init (GimpContainerViewInterface *iface);
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static GObject * gimp_drawable_tree_view_constructor (GType             type,
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                                                      guint             n_params,
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                                                      GObjectConstructParam *params);
 
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static void     gimp_drawable_tree_view_constructed (GObject           *object);
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static gboolean gimp_drawable_tree_view_select_item (GimpContainerView *view,
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                                                     GimpViewable      *item,
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                                                      GimpDndType          src_type,
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                                                      GimpViewable        *src_viewable,
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                                                      GimpViewable        *dest_viewable,
 
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                                                      GtkTreePath         *drop_path,
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                                                      GtkTreeViewDropPosition  drop_pos,
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                                                      GtkTreeViewDropPosition *return_drop_pos,
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                                                      GdkDragAction       *return_drag_action);
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  tree_view_class = GIMP_CONTAINER_TREE_VIEW_CLASS (klass);
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  item_view_class = GIMP_ITEM_TREE_VIEW_CLASS (klass);
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  object_class->constructor      = gimp_drawable_tree_view_constructor;
 
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  object_class->constructed      = gimp_drawable_tree_view_constructed;
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  tree_view_class->drop_possible = gimp_drawable_tree_view_drop_possible;
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  tree_view_class->drop_viewable = gimp_drawable_tree_view_drop_viewable;
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  tree_view_class->drop_color    = gimp_drawable_tree_view_drop_color;
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  item_view_class->set_image     = gimp_drawable_tree_view_set_image;
 
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  item_view_class->lock_content_stock_id = GIMP_STOCK_TOOL_PAINTBRUSH;
 
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  item_view_class->lock_content_tooltip  = _("Lock pixels");
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}
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static void
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{
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}
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static GObject *
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gimp_drawable_tree_view_constructor (GType                  type,
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                                     guint                  n_params,
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                                     GObjectConstructParam *params)
 
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static void
 
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gimp_drawable_tree_view_constructed (GObject *object)
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{
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  GimpContainerTreeView *tree_view;
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  GimpItemTreeView      *item_view;
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  GObject               *object;
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  object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
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  tree_view = GIMP_CONTAINER_TREE_VIEW (object);
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  item_view = GIMP_ITEM_TREE_VIEW (object);
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  gimp_dnd_viewable_dest_add (item_view->new_button, GIMP_TYPE_PATTERN,
 
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  GimpContainerTreeView *tree_view = GIMP_CONTAINER_TREE_VIEW (object);
 
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  GimpItemTreeView      *item_view = GIMP_ITEM_TREE_VIEW (object);
 
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  if (G_OBJECT_CLASS (parent_class)->constructed)
 
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    G_OBJECT_CLASS (parent_class)->constructed (object);
 
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  gimp_dnd_viewable_dest_add (gimp_item_tree_view_get_new_button (item_view),
 
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                              GIMP_TYPE_PATTERN,
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                              gimp_drawable_tree_view_new_pattern_dropped,
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                              item_view);
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  gimp_dnd_color_dest_add (item_view->new_button,
 
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  gimp_dnd_color_dest_add (gimp_item_tree_view_get_new_button (item_view),
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                           gimp_drawable_tree_view_new_color_dropped,
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                           item_view);
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                              NULL, tree_view);
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  gimp_dnd_viewable_dest_add (GTK_WIDGET (tree_view->view), GIMP_TYPE_PATTERN,
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                              NULL, tree_view);
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  return object;
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}
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  GimpItemTreeView *item_view = GIMP_ITEM_TREE_VIEW (view);
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  gboolean          success   = TRUE;
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  if (item_view->image)
 
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  if (gimp_item_tree_view_get_image (item_view))
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    {
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      GimpLayer *floating_sel = gimp_image_floating_sel (item_view->image);
 
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      GimpLayer *floating_sel =
 
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        gimp_image_get_floating_selection (gimp_item_tree_view_get_image (item_view));
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      success = (item         == NULL ||
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                 floating_sel == NULL ||
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                                       GimpDndType              src_type,
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                                       GimpViewable            *src_viewable,
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                                       GimpViewable            *dest_viewable,
 
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                                       GtkTreePath             *drop_path,
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                                       GtkTreeViewDropPosition  drop_pos,
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                                       GtkTreeViewDropPosition *return_drop_pos,
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                                       GdkDragAction           *return_drag_action)
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                                                                    src_type,
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                                                                    src_viewable,
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                                                                    dest_viewable,
 
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                                                                    drop_path,
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                                                                    drop_pos,
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                                                                    return_drop_pos,
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                                                                    return_drag_action))
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      if (src_type == GIMP_DND_TYPE_COLOR ||
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          src_type == GIMP_DND_TYPE_PATTERN)
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        {
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          if (! dest_viewable)
 
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          if (! dest_viewable ||
 
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              gimp_item_is_content_locked (GIMP_ITEM (dest_viewable)) ||
 
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              gimp_viewable_get_children (GIMP_VIEWABLE (dest_viewable)))
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            return FALSE;
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          if (return_drop_pos)
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            {
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              if (drop_pos == GTK_TREE_VIEW_DROP_BEFORE)
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                *return_drop_pos = GTK_TREE_VIEW_DROP_INTO_OR_BEFORE;
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              else
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                *return_drop_pos = GTK_TREE_VIEW_DROP_INTO_OR_AFTER;
 
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              *return_drop_pos = GTK_TREE_VIEW_DROP_INTO_OR_AFTER;
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            }
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        }
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                                      0.0, FALSE,        /* fill params  */
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                                      0.0, 0.0,          /* ignored      */
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                                      NULL, GIMP_PATTERN (src_viewable));
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      gimp_image_flush (GIMP_ITEM_TREE_VIEW (view)->image);
 
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      gimp_image_flush (gimp_item_tree_view_get_image (GIMP_ITEM_TREE_VIEW (view)));
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      return;
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    }
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                                      0.0, FALSE,        /* fill params  */
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                                      0.0, 0.0,          /* ignored      */
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                                      color, NULL);
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      gimp_image_flush (GIMP_ITEM_TREE_VIEW (view)->image);
 
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      gimp_image_flush (gimp_item_tree_view_get_image (GIMP_ITEM_TREE_VIEW (view)));
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    }
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}
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gimp_drawable_tree_view_set_image (GimpItemTreeView *view,
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                                   GimpImage        *image)
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{
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  if (view->image)
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    g_signal_handlers_disconnect_by_func (view->image,
 
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  if (gimp_item_tree_view_get_image (view))
 
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    g_signal_handlers_disconnect_by_func (gimp_item_tree_view_get_image (view),
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                                          gimp_drawable_tree_view_floating_selection_changed,
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                                          view);
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  GIMP_ITEM_TREE_VIEW_CLASS (parent_class)->set_image (view, image);
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  if (view->image)
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    g_signal_connect (view->image,
 
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  if (gimp_item_tree_view_get_image (view))
 
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    g_signal_connect (gimp_item_tree_view_get_image (view),
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                      "floating-selection-changed",
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                      G_CALLBACK (gimp_drawable_tree_view_floating_selection_changed),
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                      view);
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{
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  GimpItem *item;
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  gimp_image_undo_group_start (view->image, GIMP_UNDO_GROUP_EDIT_PASTE,
 
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  gimp_image_undo_group_start (gimp_item_tree_view_get_image (view), GIMP_UNDO_GROUP_EDIT_PASTE,
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                               _("New Layer"));
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  item = GIMP_ITEM_TREE_VIEW_GET_CLASS (view)->new_item (view->image);
 
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  item = GIMP_ITEM_TREE_VIEW_GET_CLASS (view)->new_item (gimp_item_tree_view_get_image (view));
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  if (item)
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    {
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      /*  Get the bucket fill context  */
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      GimpContext  *context;
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      GimpToolInfo *tool_info = gimp_get_tool_info (view->image->gimp,
 
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      GimpToolInfo *tool_info = gimp_get_tool_info (gimp_item_tree_view_get_image (view)->gimp,
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                                                    "gimp-bucket-fill-tool");
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      if (tool_info && tool_info->tool_options)
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                                      color, pattern);
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    }
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  gimp_image_undo_group_end (view->image);
 
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  gimp_image_undo_group_end (gimp_item_tree_view_get_image (view));
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  gimp_image_flush (view->image);
 
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  gimp_image_flush (gimp_item_tree_view_get_image (view));
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}
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static void