/* === S Y N F I G ========================================================= */
/*! \file trees/layergrouptreestore.h
** \brief Layer set tree model
**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
** Copyright (c) 2017 caryoscelus
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
** published by the Free Software Foundation; either version 2 of
** the License, or (at your option) any later version.
**
** This package is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** General Public License for more details.
** \endlegal
*/
/* ========================================================================= */
/* === S T A R T =========================================================== */
#ifndef __SYNFIG_STUDIO_LAYERGROUPTREESTORE_H
#define __SYNFIG_STUDIO_LAYERGROUPTREESTORE_H
/* === H E A D E R S ======================================================= */
#include <gtkmm/treestore.h>
#include <synfigapp/canvasinterface.h>
#include <synfig/value.h>
#include <synfig/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 LayerGroupTreeStore : public Gtk::TreeStore
{
/*
-- ** -- P U B L I C T Y P E S ---------------------------------------------
*/
public:
typedef std::list<synfig::Layer::Handle> LayerList;
class Model : public Gtk::TreeModel::ColumnRecord
{
public:
Gtk::TreeModelColumn<Glib::RefPtr<Gdk::Pixbuf> > icon;
Gtk::TreeModelColumn<Glib::ustring> label;
Gtk::TreeModelColumn<Glib::ustring> tooltip;
Gtk::TreeModelColumn<Glib::ustring> group_name;
Gtk::TreeModelColumn<Glib::ustring> parent_group_name;
Gtk::TreeModelColumn<synfig::Canvas::Handle> canvas;
Gtk::TreeModelColumn<bool> active;
Gtk::TreeModelColumn<bool> is_layer;
Gtk::TreeModelColumn<bool> is_group;
Gtk::TreeModelColumn<synfig::Layer::Handle> layer;
Gtk::TreeModelColumn<LayerList> all_layers;
Gtk::TreeModelColumn<LayerList> child_layers;
Gtk::TreeModelColumn<float> z_depth;
Model()
{
add(icon);
add(label);
add(group_name);
add(parent_group_name);
add(canvas);
add(tooltip);
add(active);
add(layer);
add(is_layer);
add(is_group);
add(all_layers);
add(child_layers);
add(z_depth);
}
};
/*
-- ** -- P U B L I C D A T A ------------------------------------------------
*/
public:
//! TreeModel for the layers
const Model model;
bool rebuilding;
/*
-- ** -- P R I V A T E D A T A ---------------------------------------------
*/
private:
etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_;
Glib::RefPtr<Gdk::Pixbuf> layer_icon;
Glib::RefPtr<Gdk::Pixbuf> group_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;
void on_group_pair_added(synfig::String group, etl::handle<synfig::Layer> layer);
void on_group_pair_removed(synfig::String group, etl::handle<synfig::Layer> layer);
void on_activity();
/*
-- ** -- 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(synfig::Layer::Handle handle,synfig::String desc);
void on_layer_status_changed(synfig::Layer::Handle handle,bool);
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);
bool find_group_row_(const synfig::String &group, Gtk::TreeModel::Children layers, Gtk::TreeModel::Children::iterator &iter, Gtk::TreeModel::Children::iterator &prev);
bool on_group_removed(synfig::String group);
bool on_group_changed(synfig::String group);
/*
-- ** -- P U B L I C M E T H O D S -----------------------------------------
*/
public:
LayerGroupTreeStore(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_);
~LayerGroupTreeStore();
Gtk::TreeRow on_group_added(synfig::String group);
etl::loose_handle<synfigapp::CanvasInterface> canvas_interface() { return canvas_interface_; }
etl::loose_handle<const synfigapp::CanvasInterface> canvas_interface()const { return canvas_interface_; }
etl::loose_handle<synfigapp::CanvasInterface> get_canvas_interface()const { return canvas_interface_; }
bool find_layer_row(const synfig::Layer::Handle &handle, Gtk::TreeModel::Children::iterator &iter);
bool find_group_row(const synfig::String &group, Gtk::TreeModel::Children::iterator &iter);
bool find_prev_layer_row(const synfig::Layer::Handle &handle, Gtk::TreeModel::Children::iterator &iter);
void rebuild();
void refresh();
/// Re-apply current sorting
void resort();
void refresh_row(Gtk::TreeModel::Row &row);
void set_row_layer(Gtk::TreeRow &row,synfig::Layer::Handle &handle);
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<LayerGroupTreeStore> create(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_);
}; // END of class LayerGroupTreeStore
}; // END of namespace studio
/* === E N D =============================================================== */
#endif