layers.h

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/*
 * Kage Studio - a simple free and open source vector-based 2D animation software
 * Copyright (C) 2011~2024  Mj Mendoza IV
 * 
 * This program 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 3 of the License, or
 * (at your option) any later version.
 * 
 * This program 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.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.  Or, see <https://www.gnu.org/licenses/>.
 * 
 */
 
#ifndef GTKMM_KAGE_LAYERS_UI_H
    #define GTKMM_KAGE_LAYERS_UI_H
    
    #include <gtkmm/drawingarea.h>
    #include <time.h>
    #include "../vectordatamanager.h"
    #include "../data/point.h"
    #include "../../util/string/stringhelper.h"
    #include "../../label_rename.h"
    
    class Kage; 
    
    class KageLayersUI : public Gtk::DrawingArea {
        public:
            static bool mouseIsDown;
            static Glib::RefPtr<Gdk::Pixbuf> imageVISIBLE_TRUE;
            static Glib::RefPtr<Gdk::Pixbuf> imageVISIBLE_FALSE;
            static Glib::RefPtr<Gdk::Pixbuf> imageLOCKED_TRUE;
            static Glib::RefPtr<Gdk::Pixbuf> imageLOCKED_FALSE;
            
            Glib::RefPtr<Gdk::Window> window;
            
            KageLayersUI(Kage *p_kage);
            virtual ~KageLayersUI();
            
            void setFocus();
            void renderStage();
            
            //unsigned int layerID;
            
            void forceRender();
            virtual bool invalidateToRender();
            
            static bool _gotFocus;
 
            void addEventsListener();
        protected:
            Kage* _kage;
            //Override default signal handler:
            virtual bool on_expose_event(GdkEventExpose *e);
            virtual bool on_key_press_event(GdkEventKey *e) override;
            virtual bool on_key_release_event(GdkEventKey *e) override;
            virtual bool on_event(GdkEvent *e) override;
            
            bool on_draw(const Cairo::RefPtr<Cairo::Context>& p_context) override;
            
            PointData draw1;
            PointData draw2;
    };
#endif // GTKMM_KAGE_LAYERS_UI_H