1 /* === S Y N F I G ========================================================= */
2 /*! \file layertreestore.h
3 ** \brief Template Header
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
10 ** This package is free software; you can redistribute it and/or
11 ** modify it under the terms of the GNU General Public License as
12 ** published by the Free Software Foundation; either version 2 of
13 ** the License, or (at your option) any later version.
15 ** This package is distributed in the hope that it will be useful,
16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ** General Public License for more details.
21 /* ========================================================================= */
23 /* === S T A R T =========================================================== */
25 #ifndef __SYNFIG_STUDIO_LAYERTREESTORE_H
26 #define __SYNFIG_STUDIO_LAYERTREESTORE_H
28 /* === H E A D E R S ======================================================= */
30 #include <gtkmm/treestore.h>
31 #include <synfigapp/canvasinterface.h>
32 #include <synfig/value.h>
33 #include <synfig/valuenode.h>
34 #include <gtkmm/treeview.h>
36 /* === M A C R O S ========================================================= */
38 /* === T Y P E D E F S ===================================================== */
40 /* === C L A S S E S & S T R U C T S ======================================= */
44 class LayerTreeStore : virtual public Gtk::TreeStore
47 -- ** -- P U B L I C T Y P E S ---------------------------------------------
52 class Model : public Gtk::TreeModel::ColumnRecord
55 Gtk::TreeModelColumn<Glib::RefPtr<Gdk::Pixbuf> > icon;
56 Gtk::TreeModelColumn<Glib::ustring> label;
57 Gtk::TreeModelColumn<Glib::ustring> name;
58 Gtk::TreeModelColumn<Glib::ustring> id;
60 Gtk::TreeModelColumn<synfig::Canvas::Handle> canvas;
62 Gtk::TreeModelColumn<Glib::ustring> tooltip;
65 Gtk::TreeModelColumn<bool> active;
66 Gtk::TreeModelColumn<synfig::Layer::Handle> layer;
67 Gtk::TreeModelColumn<synfig::Canvas::Handle> contained_canvas;
69 Gtk::TreeModelColumn<bool> children_lock;
71 Gtk::TreeModelColumn<float> z_depth;
72 Gtk::TreeModelColumn<int> index;
84 add(contained_canvas);
92 -- ** -- P U B L I C D A T A ------------------------------------------------
97 //! TreeModel for the layers
101 -- ** -- P R I V A T E D A T A ---------------------------------------------
108 sigc::connection queue_connection;
110 std::map<synfig::Layer::Handle, sigc::connection> subcanvas_changed_connections;
112 etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_;
114 Glib::RefPtr<Gdk::Pixbuf> layer_icon;
117 -- ** -- P R I V A T E M E T H O D S ---------------------------------------
123 -- ** -- P R O T E C T E D M E T H O D S -----------------------------------
127 virtual void set_value_impl (const Gtk::TreeModel::iterator& row, int column, const Glib::ValueBase& value);
128 virtual void get_value_vfunc (const Gtk::TreeModel::iterator& iter, int column, Glib::ValueBase& value)const;
130 virtual bool row_draggable_vfunc (const TreeModel::Path& path)const;
131 virtual bool drag_data_get_vfunc (const TreeModel::Path& path, Gtk::SelectionData& selection_data)const;
132 virtual bool drag_data_delete_vfunc (const TreeModel::Path& path);
133 virtual bool drag_data_received_vfunc (const TreeModel::Path& dest, const Gtk::SelectionData& selection_data);
134 virtual bool row_drop_possible_vfunc (const TreeModel::Path& dest, const Gtk::SelectionData& selection_data)const;
137 -- ** -- S I G N A L T E R M I N A L S -------------------------------------
142 bool on_layer_tree_event(GdkEvent *event);
144 void on_layer_new_description(synfig::Layer::Handle handle,synfig::String desc);
146 void on_layer_added(synfig::Layer::Handle handle);
148 void on_layer_removed(synfig::Layer::Handle handle);
150 void on_layer_inserted(synfig::Layer::Handle handle,int depth);
152 void on_layer_moved(synfig::Layer::Handle handle,int depth, synfig::Canvas::Handle canvas);
154 void on_layer_status_changed(synfig::Layer::Handle handle,bool);
156 void on_layer_lowered(synfig::Layer::Handle handle);
158 void on_layer_raised(synfig::Layer::Handle handle);
160 void on_layer_param_changed(synfig::Layer::Handle handle,synfig::String param_name);
162 //void on_value_node_added(synfig::ValueNode::Handle value_node);
164 //void on_value_node_deleted(synfig::ValueNode::Handle value_node);
166 //void on_value_node_changed(synfig::ValueNode::Handle value_node);
168 //void on_value_node_replaced(synfig::ValueNode::Handle replaced_value_node,synfig::ValueNode::Handle new_value_node);
170 bool find_layer_row_(const synfig::Layer::Handle &handle, synfig::Canvas::Handle canvas, Gtk::TreeModel::Children layers, Gtk::TreeModel::Children::iterator &iter, Gtk::TreeModel::Children::iterator &prev);
172 bool find_canvas_row_(synfig::Canvas::Handle canvas, synfig::Canvas::Handle parent, Gtk::TreeModel::Children layers, Gtk::TreeModel::Children::iterator &iter);
175 -- ** -- P U B L I C M E T H O D S -----------------------------------------
180 LayerTreeStore(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_);
183 etl::loose_handle<synfigapp::CanvasInterface> canvas_interface() { return canvas_interface_; }
184 etl::loose_handle<const synfigapp::CanvasInterface> canvas_interface()const { return canvas_interface_; }
185 etl::loose_handle<synfigapp::CanvasInterface> get_canvas_interface()const { return canvas_interface_; }
187 bool find_canvas_row(synfig::Canvas::Handle canvas, Gtk::TreeModel::Children::iterator &iter);
189 bool find_layer_row(const synfig::Layer::Handle &handle, Gtk::TreeModel::Children::iterator &iter);
191 bool find_prev_layer_row(const synfig::Layer::Handle &handle, Gtk::TreeModel::Children::iterator &iter);
193 void queue_rebuild();
199 void refresh_row(Gtk::TreeModel::Row &row);
201 void set_row_layer(Gtk::TreeRow &row,synfig::Layer::Handle &handle);
203 static int z_sorter(const Gtk::TreeModel::iterator &rhs,const Gtk::TreeModel::iterator &lhs);
204 static int index_sorter(const Gtk::TreeModel::iterator &rhs,const Gtk::TreeModel::iterator &lhs);
206 //void set_row_param(Gtk::TreeRow &row,synfig::Layer::Handle &handle,const std::string& name, const std::string& local_name, const synfig::ValueBase &value, etl::handle<synfig::ValueNode> value_node,synfig::ParamDesc *param_desc);
208 //virtual void set_row(Gtk::TreeRow row,synfigapp::ValueDesc value_desc);
209 static bool search_func(const Glib::RefPtr<TreeModel>&,int,const Glib::ustring&,const TreeModel::iterator&);
212 -- ** -- S T A T I C P U B L I C M E T H O D S ---------------------------
217 static Glib::RefPtr<LayerTreeStore> create(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_);
220 }; // END of class LayerTreeStore
222 }; // END of namespace studio
224 /* === E N D =============================================================== */