jAPIbitmapListBox.h

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//---------------------------------------------------------------------------

#ifndef jAPIbitmapListBoxH
#define jAPIbitmapListBoxH
//---------------------------------------------------------------------------

#include <vcl>
#include "jAPIcollectors.h"
#include <vector.h>

class jBitmap;

class jCMPbitmapListBox
{
        public:

        enum Direction
        {
                vertical=0,
                horizontal,
        };

        private:

        Direction direction;

        jBitmap * background;
        TPaintBox * paintbox;
        int offset;
        TTimer * timer;

        bool transparency;
        int alphaTransparency;
        int cellHeight;
        int cellWidth;                

        vector<int>  references;
        BitmapVector bitmaps;

        bool __fastcall draw();
        void __fastcall paint();
        void __fastcall onMouseDown(TObject *Sender, TMouseButton Button, TShiftState Shift, int X, int Y);
        void __fastcall onTimer(TObject * Sender);
        void __fastcall onPaint(TObject * Sender);

        public:
        int itemIndex;

        jCMPbitmapListBox(TPaintBox * _paintbox, Direction _direction);
        ~jCMPbitmapListBox();

        void __fastcall setAlphaTransparency(int _transparency);
        void __fastcall setTransparency(bool _transparency);
        void __fastcall setCellWidth(int _width);
        void __fastcall setCellHeight(int _height);
        void __fastcall setBackgroundColor(TColor _color);

        int  __fastcall getSelected();
        bool __fastcall setSelected(int _index);

        int  __fastcall count();
        bool __fastcall clear();
        bool __fastcall add(jBitmap * _bmp, int _ref = -1);
        int  __fastcall getRef(int _index);
        bool __fastcall remove(int _index);

        void __fastcall refresh();

        void __fastcall scrollForward(int _speed);
        void __fastcall scrollBackward(int _speed);

        void ( __closure __fastcall *evtMouseDown )(TObject *Sender, TMouseButton Button, TShiftState Shift, int X, int Y);
};

#endif

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