timeline.h

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/*
 * Kage Studio - a simple free and open source vector-based 2D animation software
 * Copyright (C) 2023  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_TIMELINE_H
    #define GTKMM_KAGE_TIMELINE_H
    
    #include <gtkmm/drawingarea.h>
    #include <time.h>
    #include "../vectordatamanager.h"
    #include "../data/point.h"
    
    class Kage; 
    
    class KageTimeline : public Gtk::DrawingArea {
        public: 
            static bool mouseIsDown;
            
            static Glib::RefPtr<Gdk::Pixbuf> imageNULL;
            static Glib::RefPtr<Gdk::Pixbuf> imageNULL_CUR;
            static Glib::RefPtr<Gdk::Pixbuf> imageNULL_X;
            static Glib::RefPtr<Gdk::Pixbuf> imageNULL_X_CUR;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_CUR;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_CUR_SEL;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_CUR_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_CUR_SEL_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_SEL;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_SEL_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_X;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_X_CUR;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_X_CUR_SEL;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_X_CUR_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_X_CUR_SEL_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_X_SEL;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_X_SEL_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageBLANK_X_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_CUR;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_CUR_SEL;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_CUR_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_CUR_SEL_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_SEL;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_SEL_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_X;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_X_CUR;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_X_CUR_SEL;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_X_CUR_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_X_CUR_SEL_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_X_SEL;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_X_SEL_TWN;
            static Glib::RefPtr<Gdk::Pixbuf> imageDRAWN_X_TWN;
        protected:
            Kage* _kage;
        public:
            static bool DEBUG_ON;
            
            Glib::RefPtr<Gdk::Window> window;
            
            KageTimeline(Kage* p_kage);
            virtual ~KageTimeline();
            
            void setSelected(bool p_selected);
            bool isSelected();
            VectorDataManager getFrameData();
            void setFrameData(VectorDataManager p_vectorsData);
            void setFocus();
            
            void forceRender();
            virtual bool invalidateToRender();
            
            static bool _gotFocus;
            
            vector<unsigned int> raiseSelectedShape(vector<unsigned int> p_selectedShapes);
            
            void addDataToFrame(VectorDataManager v);
        protected:
            //Override default signal handler:
            virtual bool on_expose_event(GdkEventExpose *e);
            virtual bool on_key_press_event(GdkEventKey *e) override;
            virtual bool on_event(GdkEvent *e) override;
            
            bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr) override;
            
            bool _null;
            unsigned int _tweenX;
            unsigned int _tweenY;
            bool _selected;
            bool _current;
            
            VectorDataManager vectorsData;
 
            PointData draw1;
            PointData draw2;
    };
#endif // GTKMM_KAGE_LIBRARY_H