layertree.h

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/* === S Y N F I G ========================================================= */
/* ========================================================================= */

/* === S T A R T =========================================================== */

#ifndef __SYNFIG_STUDIO_LAYERTREE_H
#define __SYNFIG_STUDIO_LAYERTREE_H

/* === H E A D E R S ======================================================= */

#include <gtkmm/treeview.h>
#include <gtkmm/treestore.h>
#include <gtkmm/tooltip.h>
#include <gtkmm/table.h>
#include <gtkmm/box.h>
#include <gtkmm/adjustment.h>
#include <gtkmm/scale.h>
#include <gtkmm/button.h>

#include <synfigapp/canvasinterface.h>
#include <synfigapp/value_desc.h>
#include "layertreestore.h"
#include "layerparamtreestore.h"
#include <synfig/valuenodes/valuenode_animated.h>

#include "widgets/widget_value.h"

/* === M A C R O S ========================================================= */

// comment this out if you don't want the params dialog to have a 'timetrack' column
// (alternatively, export SYNFIG_DISABLE_PARAMS_PANEL_TIMETRACK=1 in environment at runtime)
#define TIMETRACK_IN_PARAMS_PANEL

/* === T Y P E D E F S ===================================================== */

/* === C L A S S E S & S T R U C T S ======================================= */

namespace Gtk { class TreeModelSort; };

namespace studio {

class CellRenderer_TimeTrack;
class CellRenderer_ValueBase;

class LayerTree : public Gtk::Table
{
    /*
 -- ** -- P U B L I C   T Y P E S ---------------------------------------------
    */

public:

    typedef studio::ColumnID ColumnID;
/*  enum ColumnID
    {
        COLUMNID_NAME,
        COLUMNID_VALUE,
        COLUMNID_TIME_TRACK,

        COLUMNID_END            //!< \internal
    };
*/
    typedef std::list<synfig::Layer::Handle> LayerList;

    /*
 -- ** -- P U B L I C  D A T A ------------------------------------------------
    */

public:

    //LayerTreeStore::Model model;

    LayerTreeStore::Model layer_model;
    LayerParamTreeStore::Model param_model;

    synfig::Layer::Handle last_top_selected_layer;
    Gtk::TreePath last_top_selected_path;

    /*
 -- ** -- P R I V A T E   D A T A ---------------------------------------------
    */

private:

    Gtk::TreeView* layer_tree_view_;

    Gtk::TreeView* param_tree_view_;

    Gtk::HBox *hbox;

    Glib::RefPtr<Gtk::Adjustment> layer_amount_adjustment_;

    Gtk::HScale *layer_amount_hscale;

    synfig::Layer::Handle quick_layer;

    Glib::RefPtr<LayerTreeStore> layer_tree_store_;

    Glib::RefPtr<LayerParamTreeStore> param_tree_store_;

    Glib::RefPtr<Gtk::TreeModelSort> sorted_layer_tree_store_;

#ifdef TIMETRACK_IN_PARAMS_PANEL
    CellRenderer_TimeTrack *cellrenderer_time_track;
#endif  // TIMETRACK_IN_PARAMS_PANEL

    Gtk::TreeView::Column* column_time_track;

    Gtk::TreeView::Column* column_z_depth;

    CellRenderer_ValueBase *cellrenderer_value;

    sigc::signal<void,synfig::Layer::Handle> signal_layer_toggle_;

    sigc::signal<void,synfigapp::ValueDesc,synfig::ValueBase> signal_edited_value_;

    sigc::signal<bool, int, Gtk::TreeRow, ColumnID> signal_layer_user_click_;

    sigc::signal<bool, int, Gtk::TreeRow, ColumnID> signal_param_user_click_;

    sigc::signal<void,synfigapp::ValueDesc,std::set<synfig::Waypoint,std::less<synfig::UniqueID> >,int> signal_waypoint_clicked_layertree_;

    sigc::signal<void,int> signal_param_tree_header_height_changed_;

    bool disable_amount_changed_signal;

    Gtk::Button *button_raise;
    Gtk::Button *button_lower;
    Gtk::Button *button_duplicate;
    Gtk::Button *button_encapsulate;
    Gtk::Button *button_delete;

    Widget_ValueBase blend_method_widget;

    bool param_tree_style_changed;

    int param_tree_header_height;

    /*
 -- ** -- P R I V A T E   M E T H O D S ---------------------------------------
    */

private:

    Gtk::Widget* create_layer_tree();
    Gtk::Widget* create_param_tree();

    bool update_param_tree_header_height();

    /*
 -- ** -- S I G N A L   T E R M I N A L S -------------------------------------
    */

private:

    void on_edited_value(const Glib::ustring&path_string,synfig::ValueBase value);

    void on_layer_renamed(const Glib::ustring&path_string,const Glib::ustring& value);

    void on_layer_toggle(const Glib::ustring& path_string);

    void on_waypoint_clicked_layertree(const etl::handle<synfig::Node>& node, const synfig::Time&, const synfig::Time&, const synfig::Time&, int button);

    void on_waypoint_changed( synfig::Waypoint waypoint , synfig::ValueNode::Handle value_node);

    bool on_layer_tree_event(GdkEvent *event);

    bool on_param_tree_event(GdkEvent *event);

    bool on_param_tree_view_query_tooltip(int x, int y, bool keyboard_tooltip, const Glib::RefPtr<Gtk::Tooltip>& tooltip);

    bool on_layer_tree_view_query_tooltip(int x, int y, bool keyboard_tooltip, const Glib::RefPtr<Gtk::Tooltip>& tooltip);

    void on_selection_changed();

    void on_dirty_preview();

    void on_amount_value_changed();

    void on_blend_method_changed();

    void on_param_column_label_tree_style_updated();
    bool on_param_column_label_tree_draw(const ::Cairo::RefPtr< ::Cairo::Context>& cr);

public:

    // void on_raise_pressed();

    // void on_lower_pressed();

    // void on_duplicate_pressed();

    // void on_encapsulate_pressed();

    // void on_delete_pressed();

    /*
 -- ** -- P U B L I C   M E T H O D S -----------------------------------------
    */

public:

    //Gtk::TreeView* get_param_tree_view() { return param_tree_view_; }
    //Gtk::TreeView& param_tree_view() { return *param_tree_view_; }
    Gtk::HBox& get_hbox() { return *hbox; }

    Gtk::TreeView& get_layer_tree_view() { return *layer_tree_view_; }
    Gtk::TreeView& get_param_tree_view() { return *param_tree_view_; }

    const Gtk::TreeView& get_layer_tree_view()const { return *layer_tree_view_; }
    const Gtk::TreeView& get_param_tree_view()const { return *param_tree_view_; }

    Glib::RefPtr<Gtk::TreeSelection> get_selection() { return get_layer_tree_view().get_selection(); }
    Glib::SignalProxy1< bool,GdkEvent* >  signal_event () { return get_layer_tree_view().signal_event(); }

    LayerTree();
    ~LayerTree();

    void set_model(Glib::RefPtr<LayerTreeStore> layer_tree_store_);

    void set_time_adjustment(const Glib::RefPtr<Gtk::Adjustment> &adjustment);

    void set_show_timetrack(bool x=true);

    sigc::signal<void,synfig::Layer::Handle>& signal_layer_toggle() { return signal_layer_toggle_; }

    sigc::signal<void,synfigapp::ValueDesc,synfig::ValueBase>& signal_edited_value() { return signal_edited_value_; }

    sigc::signal<bool,int, Gtk::TreeRow, ColumnID>& signal_layer_user_click() { return signal_layer_user_click_; }

    sigc::signal<bool,int, Gtk::TreeRow, ColumnID>& signal_param_user_click() { return signal_param_user_click_; }

    sigc::signal<void,synfigapp::ValueDesc,std::set<synfig::Waypoint,std::less<synfig::UniqueID> >,int>& signal_waypoint_clicked_layertree() { return signal_waypoint_clicked_layertree_; }


    sigc::signal<void,int>& signal_param_tree_header_height_changed() { return signal_param_tree_header_height_changed_; }

    etl::handle<synfigapp::SelectionManager> get_selection_manager() { return layer_tree_store_->canvas_interface()->get_selection_manager(); }

    void select_layer(synfig::Layer::Handle layer);
    void select_layers(const LayerList& layer_list);
    void select_all_children_layers(synfig::Layer::Handle layer);
    void select_all_children(Gtk::TreeModel::Children::iterator iter);
    LayerList get_selected_layers()const;
    synfig::Layer::Handle get_selected_layer()const;
    void clear_selected_layers();

}; // END of LayerTree

}; // END of namespace studio

/* === E N D =============================================================== */

#endif