--- /dev/null
+/* === S I N F G =========================================================== */
+/*! \file layertreestore.h
+** \brief Template Header
+**
+** $Id: layertreestore.h,v 1.1.1.1 2005/01/07 03:34:36 darco Exp $
+**
+** \legal
+** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+** This software and associated documentation
+** are CONFIDENTIAL and PROPRIETARY property of
+** the above-mentioned copyright holder.
+**
+** You may not copy, print, publish, or in any
+** other way distribute this software without
+** a prior written agreement with
+** the copyright holder.
+** \endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SINFG_STUDIO_LAYERTREESTORE_H
+#define __SINFG_STUDIO_LAYERTREESTORE_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <gtkmm/treestore.h>
+#include <sinfgapp/canvasinterface.h>
+#include <sinfg/value.h>
+#include <sinfg/valuenode.h>
+#include <gtkmm/treeview.h>
+
+/* === M A C R O S ========================================================= */
+
+/* === T Y P E D E F S ===================================================== */
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+namespace studio {
+
+class LayerTreeStore : virtual public Gtk::TreeStore
+{
+ /*
+ -- ** -- P U B L I C T Y P E S ---------------------------------------------
+ */
+
+public:
+
+ class Model : public Gtk::TreeModel::ColumnRecord
+ {
+ public:
+ Gtk::TreeModelColumn<Glib::RefPtr<Gdk::Pixbuf> > icon;
+ Gtk::TreeModelColumn<Glib::ustring> label;
+ Gtk::TreeModelColumn<Glib::ustring> name;
+ Gtk::TreeModelColumn<Glib::ustring> id;
+
+ Gtk::TreeModelColumn<sinfg::Canvas::Handle> canvas;
+
+ Gtk::TreeModelColumn<Glib::ustring> tooltip;
+
+
+ Gtk::TreeModelColumn<bool> active;
+ Gtk::TreeModelColumn<sinfg::Layer::Handle> layer;
+ Gtk::TreeModelColumn<sinfg::Canvas::Handle> contained_canvas;
+
+ Gtk::TreeModelColumn<bool> children_lock;
+
+ Gtk::TreeModelColumn<float> z_depth;
+ Gtk::TreeModelColumn<int> index;
+
+ Model()
+ {
+ add(icon);
+ add(label);
+ add(name);
+ add(id);
+ add(canvas);
+ add(tooltip);
+ add(active);
+ add(layer);
+ add(contained_canvas);
+ add(z_depth);
+ add(index);
+ add(children_lock);
+ }
+ };
+
+ /*
+ -- ** -- P U B L I C D A T A ------------------------------------------------
+ */
+
+public:
+
+ //! TreeModel for the layers
+ const Model model;
+
+ /*
+ -- ** -- P R I V A T E D A T A ---------------------------------------------
+ */
+
+private:
+
+ etl::loose_handle<sinfgapp::CanvasInterface> canvas_interface_;
+
+ Glib::RefPtr<Gdk::Pixbuf> layer_icon;
+
+ /*
+ -- ** -- P R I V A T E M E T H O D S ---------------------------------------
+ */
+
+private:
+
+ /*
+ -- ** -- P R O T E C T E D M E T H O D S -----------------------------------
+ */
+
+private:
+
+ virtual void set_value_impl (const Gtk::TreeModel::iterator& row, int column, const Glib::ValueBase& value);
+ virtual void get_value_vfunc (const Gtk::TreeModel::iterator& iter, int column, Glib::ValueBase& value)const;
+
+ virtual bool row_draggable_vfunc (const TreeModel::Path& path)const;
+ virtual bool drag_data_get_vfunc (const TreeModel::Path& path, Gtk::SelectionData& selection_data)const;
+ virtual bool drag_data_delete_vfunc (const TreeModel::Path& path);
+ virtual bool drag_data_received_vfunc (const TreeModel::Path& dest, const Gtk::SelectionData& selection_data);
+ virtual bool row_drop_possible_vfunc (const TreeModel::Path& dest, const Gtk::SelectionData& selection_data)const;
+
+ /*
+ -- ** -- S I G N A L T E R M I N A L S -------------------------------------
+ */
+
+private:
+
+ bool on_layer_tree_event(GdkEvent *event);
+
+ void on_layer_new_description(sinfg::Layer::Handle handle,sinfg::String desc);
+
+ void on_layer_added(sinfg::Layer::Handle handle);
+
+ void on_layer_removed(sinfg::Layer::Handle handle);
+
+ void on_layer_inserted(sinfg::Layer::Handle handle,int depth);
+
+ void on_layer_moved(sinfg::Layer::Handle handle,int depth, sinfg::Canvas::Handle canvas);
+
+ void on_layer_status_changed(sinfg::Layer::Handle handle,bool);
+
+ void on_layer_lowered(sinfg::Layer::Handle handle);
+
+ void on_layer_raised(sinfg::Layer::Handle handle);
+
+ void on_layer_param_changed(sinfg::Layer::Handle handle,sinfg::String param_name);
+
+ //void on_value_node_added(sinfg::ValueNode::Handle value_node);
+
+ //void on_value_node_deleted(sinfg::ValueNode::Handle value_node);
+
+ //void on_value_node_changed(sinfg::ValueNode::Handle value_node);
+
+ //void on_value_node_replaced(sinfg::ValueNode::Handle replaced_value_node,sinfg::ValueNode::Handle new_value_node);
+
+ bool find_layer_row_(const sinfg::Layer::Handle &handle, sinfg::Canvas::Handle canvas, Gtk::TreeModel::Children layers, Gtk::TreeModel::Children::iterator &iter, Gtk::TreeModel::Children::iterator &prev);
+
+ bool find_canvas_row_(sinfg::Canvas::Handle canvas, sinfg::Canvas::Handle parent, Gtk::TreeModel::Children layers, Gtk::TreeModel::Children::iterator &iter);
+
+ /*
+ -- ** -- P U B L I C M E T H O D S -----------------------------------------
+ */
+
+public:
+
+ LayerTreeStore(etl::loose_handle<sinfgapp::CanvasInterface> canvas_interface_);
+ ~LayerTreeStore();
+
+ etl::loose_handle<sinfgapp::CanvasInterface> canvas_interface() { return canvas_interface_; }
+ etl::loose_handle<const sinfgapp::CanvasInterface> canvas_interface()const { return canvas_interface_; }
+ etl::loose_handle<sinfgapp::CanvasInterface> get_canvas_interface()const { return canvas_interface_; }
+
+ bool find_canvas_row(sinfg::Canvas::Handle canvas, Gtk::TreeModel::Children::iterator &iter);
+
+ bool find_layer_row(const sinfg::Layer::Handle &handle, Gtk::TreeModel::Children::iterator &iter);
+
+ bool find_prev_layer_row(const sinfg::Layer::Handle &handle, Gtk::TreeModel::Children::iterator &iter);
+
+ void rebuild();
+
+ void refresh();
+
+ void refresh_row(Gtk::TreeModel::Row &row);
+
+ void set_row_layer(Gtk::TreeRow &row,sinfg::Layer::Handle &handle);
+
+ static int z_sorter(const Gtk::TreeModel::iterator &rhs,const Gtk::TreeModel::iterator &lhs);
+ static int index_sorter(const Gtk::TreeModel::iterator &rhs,const Gtk::TreeModel::iterator &lhs);
+
+ //void set_row_param(Gtk::TreeRow &row,sinfg::Layer::Handle &handle,const std::string& name, const std::string& local_name, const sinfg::ValueBase &value, etl::handle<sinfg::ValueNode> value_node,sinfg::ParamDesc *param_desc);
+
+ //virtual void set_row(Gtk::TreeRow row,sinfgapp::ValueDesc value_desc);
+ static bool search_func(const Glib::RefPtr<TreeModel>&,int,const Glib::ustring&,const TreeModel::iterator&);
+
+ /*
+ -- ** -- S T A T I C P U B L I C M E T H O D S ---------------------------
+ */
+
+public:
+
+ static Glib::RefPtr<LayerTreeStore> create(etl::loose_handle<sinfgapp::CanvasInterface> canvas_interface_);
+
+
+}; // END of class LayerTreeStore
+
+}; // END of namespace studio
+
+/* === E N D =============================================================== */
+
+#endif