DVDropDownElementView.h

//========================================================================================
// 
// $File$
// 
// Owner: Deepak Gupta
// 
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// $DateTime$
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// Copyright 1997-2015 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
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#ifndef __DVDropDownElementView__
#define __DVDropDownElementView__

#include "DVAbstractControlView.h"
#include "IGraphicsPort.h"

#ifdef DV_WIDGET_BUILD
#endif

/******************************************************************************
 * class DVDropDownElementView
 ******************************************************************************/
class DVPanelDataReference;
class DV_ DVDropDownElementView : public DVAbstractControlView
{
 typedef DVAbstractControlView inherited;
public:
 DVDropDownElementView(IPMUnknown *boss, bool16 dropDownInContrastMode = false);
 virtual ~DVDropDownElementView() {}
 
 virtual void Draw(IViewPort *viewport, SysRgn updateRgn);

 virtual DVPanelDataReference *GetReference();

 virtual void Enable(bool16 doEnable, bool16 invalidate);

 virtual void Disable(bool16 invalidate);
 
protected:
 virtual bool16 IsElementHilited() const;

 bool16 IsDrawingAsDefaultItem() const;

 PMRect GetAdjustedFrame()const;

 virtual void DrawContent(IViewPort *viewport, SysRgn updateRgn) = 0;

 virtual void DrawBackground(IGraphicsPort* gPort, const PMRect& frameRect);

 /*
 The default color to draw the background with. This will let the clients have a 
 custom color implementation instead of having to override the drawing.
 */
 virtual int32 GetDefaultBackgroundColorID() const;

 /*
 The default color to use to hilite the elements on hover. This lets the clients choose 
 different color for hilite if they wish to.
 */
 virtual int32 GetDefaultHiliteColorID() const;

 /*
 The content color with which the content should be drawn.
 To match this with Illustrator, we are using black color for now.
 */

 virtual int32 GetDefaultContentColorID() const ;

private:
 float GetThumbWidth()const;
 float GetInset()const;
};


#endif //__DVDropDownElementView__