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#ifndef _CHARTWINDOW_HXX
#define _CHARTWINDOW_HXX

#include <vcl/window.hxx>

//.............................................................................
namespace chart
{
//.............................................................................


class WindowController;

//-----------------------------------------------------------------------------
/** The ChartWindow collects events from the window and forwards them the to the controller
thus the controller can perform appropriate actions
*/

class ChartWindow : public Window
{
public:
    ChartWindow( WindowController* pWindowController, Window* pParent, WinBits nStyle );
    virtual ~ChartWindow();

    void clear();

    //from base class Window:
    virtual void PrePaint();
    virtual void Paint( const Rectangle& rRect );
    virtual void MouseButtonDown( const MouseEvent& rMEvt );
    virtual void MouseMove( const MouseEvent& rMEvt );
    virtual void Tracking( const TrackingEvent& rTEvt );
    virtual void MouseButtonUp( const MouseEvent& rMEvt );
    virtual void Resize();
    virtual void Activate();
    virtual void Deactivate();
    virtual void GetFocus();
    virtual void LoseFocus();
    virtual void Command( const CommandEvent& rCEvt );
    virtual void KeyInput( const KeyEvent& rKEvt );
    virtual void DataChanged( const DataChangedEvent& rDCEvt );
    virtual void RequestHelp( const HelpEvent& rHEvt );

    void ForceInvalidate();
    virtual void Invalidate( USHORT nFlags = 0 );
    virtual void Invalidate( const Rectangle& rRect, USHORT nFlags = 0 );
    virtual void Invalidate( const Region& rRegion, USHORT nFlags = 0 );

    virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible();

private:
    WindowController*    m_pWindowController;
    bool m_bInPaint;

    void adjustHighContrastMode();
};

//.............................................................................
} //namespace chart
//.............................................................................

#endif