CUI_ScrollableFrame.h

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#ifndef CUI_SCROLLABLEFRAME_H
#define CUI_SCROLLABLEFRAME_H

#include "UI_Lib.h"
#include "UI_types.h"
#include "CUI_TextBox.h"
#include "CUI_SliderBar.h"
#include "CUI_Control.h"



class GLGUI_ENTRY CUI_ScrollableFrame : public CUI_Control
{
public:
        CUI_ScrollableFrame(// frame
                                                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,
                                                // scrollable frame
                                                float width = 1.0, float height = 1.0, 
                                                IUI_Shader *scrollShader = NULL, IUI_Shader *sliderShader = NULL
                                                );

        virtual ~CUI_ScrollableFrame();

        virtual bool SetUI( CUI_UI *ui );

        virtual bool ProcessKey( unsigned long key );


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


        virtual bool AddChild( CUI_Frame *frame, bool back = false )
        { return m_frame->AddChild( frame, back ); }


        virtual bool SetCoordSys( CUI_CoordSys *coordsys );

        virtual bool SetScrollShader( IUI_Shader *shader )
        { m_horizontalBar->SetShader(shader); return m_verticalBar->SetShader(shader); }

        virtual bool SetSliderShader( IUI_Shader *shader )
        { m_horizontalBar->SetBarShader(shader); return m_verticalBar->SetBarShader(shader); }

        virtual bool SetViewArea( float width, float height );

protected:

        IUI_Shader *m_scrollShader;

        IUI_Shader *m_sliderShader;

        CUI_Frame *m_frame;

        float m_viewWidth;

        float m_viewHeight;

        CUI_SliderBar *m_horizontalBar;

        CUI_SliderBar *m_verticalBar;

};

#endif

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