CUI_DraggableViewFrame.h

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#ifndef CUI_DRAGGABLEVIEWFRAME_H
#define CUI_DRAGGABLEVIEWFRAME_H

#include "UI_Lib.h"
#include "UI_types.h"
#include "CUI_Frame.h"

#include <list>


class GLGUI_ENTRY CUI_DraggableViewFrame : public CUI_Frame
{
public: 
        CUI_DraggableViewFrame( CUI_UI *ui = NULL, float x = 0, float y = 0, float x2 = 1, float y2 = 1,
                                CUI_Frame *parent = NULL, IUI_Shader *shader = NULL,
                                IUI_Shader *cursor = NULL, CUI_CoordSys *coordsys = NULL,
                                // draggable window
                                float keyScrollAmount = 0.5
                                );

        virtual ~CUI_DraggableViewFrame();

        virtual bool SetView( float width, float height );

        virtual bool ProcessKey( unsigned long key );

        virtual bool SetKeyScrollAmount( float amount )
        { m_keyScrollAmount = amount; return false; }

        virtual bool IsClickable( ) { return true; }


        virtual bool Click( int &id, int &numparam, void **param );

        virtual bool IsDraggable( ) { return true; }


        virtual bool Drag( float x, float y, float dx, float dy, int &id, int &numparam, void **param );


        virtual void DeleteParam( void *param ) { };

protected:

        float m_viewWidth;
        float m_viewHeight;

        float m_keyScrollAmount;

};

#endif

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