bcacf6e2ae
After much thought, tests and discussions with Aryeom, we decided adding back an active item concept additionally to the selected items ones is a bad idea as it makes only usage unecessarily complex. We will just have selected layers. Some kind of operations will work when more than one item (layers, channels, vectors) are selected while others will require exacty one item. In particular, let's replace instances of gimp_image_(s|g)et_active_*() by corresponding gimp_image_(s|g)et_selected_*(). Also replace single item in various undo classes by GList of items. Also "active-*-changed" GimpImage signals are no more, fully replaced by "selected-*s-changed". This is still work-in-progress.
94 lines
4.0 KiB
C
94 lines
4.0 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
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*
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* gimpitemtree.h
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* Copyright (C) 2010 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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* 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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#ifndef __GIMP_ITEM_TREE_H__
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#define __GIMP_ITEM_TREE_H__
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#include "gimpobject.h"
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#define GIMP_TYPE_ITEM_TREE (gimp_item_tree_get_type ())
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#define GIMP_ITEM_TREE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_ITEM_TREE, GimpItemTree))
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#define GIMP_ITEM_TREE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_ITEM_TREE, GimpItemTreeClass))
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#define GIMP_IS_ITEM_TREE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_ITEM_TREE))
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#define GIMP_IS_ITEM_TREE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_ITEM_TREE))
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typedef struct _GimpItemTreeClass GimpItemTreeClass;
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struct _GimpItemTree
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{
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GimpObject parent_instance;
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GimpContainer *container;
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};
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struct _GimpItemTreeClass
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{
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GimpObjectClass parent_class;
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};
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GType gimp_item_tree_get_type (void) G_GNUC_CONST;
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GimpItemTree * gimp_item_tree_new (GimpImage *image,
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GType container_type,
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GType item_type);
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GimpItem * gimp_item_tree_get_active_item (GimpItemTree *tree);
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void gimp_item_tree_set_active_item (GimpItemTree *tree,
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GimpItem *item);
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GList * gimp_item_tree_get_selected_items (GimpItemTree *tree);
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void gimp_item_tree_set_selected_items (GimpItemTree *tree,
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GList *items);
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GimpItem * gimp_item_tree_get_item_by_name (GimpItemTree *tree,
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const gchar *name);
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gboolean gimp_item_tree_get_insert_pos (GimpItemTree *tree,
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GimpItem *item,
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GimpItem **parent,
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gint *position);
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void gimp_item_tree_add_item (GimpItemTree *tree,
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GimpItem *item,
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GimpItem *parent,
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gint position);
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GList * gimp_item_tree_remove_item (GimpItemTree *tree,
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GimpItem *item,
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GList *new_selected);
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gboolean gimp_item_tree_reorder_item (GimpItemTree *tree,
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GimpItem *item,
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GimpItem *new_parent,
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gint new_index,
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gboolean push_undo,
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const gchar *undo_desc);
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void gimp_item_tree_rename_item (GimpItemTree *tree,
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GimpItem *item,
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const gchar *new_name,
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gboolean push_undo,
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const gchar *undo_desc);
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#endif /* __GIMP_ITEM_TREE_H__ */
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