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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
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#ifndef _SVX_GRFPAGE_HXX
#define _SVX_GRFPAGE_HXX

#ifndef _FIXED_HXX //autogen
#include <vcl/fixed.hxx>
#endif
#ifndef _BUTTON_HXX //autogen
#include <vcl/button.hxx>
#endif
#ifndef _FIELD_HXX //autogen
#include <vcl/field.hxx>
#endif
#include <vcl/graph.hxx>
#include <sfx2/tabdlg.hxx>


class SvxGrfCropPage : public SfxTabPage
{
	using Window::CalcZoom;
	using TabPage::ActivatePage;
	using TabPage::DeactivatePage;

	class SvxCropExample : public Window
	{
		Size 		aFrameSize;
		Point 		aTopLeft, aBottomRight;
		Graphic		aGrf;

	public:
		SvxCropExample( Window* pPar, const ResId& rResId );

		virtual void Paint( const Rectangle& rRect );

		void SetTopLeft( const Point& rNew )	{ aTopLeft = rNew; }
		void SetTop( long nVal )				{ aTopLeft.X() = nVal; }
		void SetBottom( long nVal )				{ aBottomRight.X() = nVal; }
		void SetLeft( long nVal )				{ aTopLeft.Y() = nVal; }
		void SetRight( long nVal)				{ aBottomRight.Y() = nVal; }
		void SetBottomRight(const Point& rNew )	{ aBottomRight = rNew; }
		void SetFrameSize( const Size& rSz );
		void SetGraphic( const Graphic& rGrf )	{ aGrf = rGrf; }
		const Graphic& GetGraphic() const		{ return aGrf; }
	};

    FixedLine       aCropFL;
	RadioButton		aZoomConstRB;
	RadioButton		aSizeConstRB;
	FixedText		aLeftFT;
	MetricField    	aLeftMF;
	FixedText		aRightFT;
	MetricField    	aRightMF;
	FixedText		aTopFT;
	MetricField    	aTopMF;
	FixedText		aBottomFT;
	MetricField    	aBottomMF;

    FixedLine       aZoomFL;
	FixedText		aWidthZoomFT;
	MetricField    	aWidthZoomMF;
	FixedText		aHeightZoomFT;
	MetricField    	aHeightZoomMF;

    FixedLine       aSizeFL;
	FixedText		aWidthFT;
	MetricField    	aWidthMF;
	FixedText		aHeightFT;
	MetricField    	aHeightMF;
	FixedText		aOrigSizeFT;
	PushButton		aOrigSizePB;

	// Example
	SvxCropExample	aExampleWN;


	Timer			aTimer;
	String 			aGraphicName;
	Size			aOrigSize;
	Size 			aPageSize;
	const MetricField* 	pLastCropField;
	long			nOldWidth;
	long			nOldHeight;
	sal_Bool			bReset;
	sal_Bool			bInitialized;
	sal_Bool			bSetOrigSize;


	SvxGrfCropPage( Window *pParent, const SfxItemSet &rSet );
	virtual ~SvxGrfCropPage();

	DECL_LINK( ZoomHdl, MetricField * );
	DECL_LINK( SizeHdl, MetricField * );
	DECL_LINK( CropHdl, const MetricField * );
	DECL_LINK( CropLoseFocusHdl, MetricField * );
	DECL_LINK( CropModifyHdl, MetricField * );
	DECL_LINK( OrigSizeHdl, PushButton * );
	DECL_LINK( Timeout, Timer * );

	void 			CalcZoom();
	void			CalcMinMaxBorder();
	void			GraphicHasChanged(sal_Bool bFound);
	virtual void 	ActivatePage(const SfxItemSet& rSet);

	Size			GetGrfOrigSize( const Graphic& ) const;
public:
	static SfxTabPage *Create( Window *pParent, const SfxItemSet &rSet );

	virtual sal_Bool FillItemSet( SfxItemSet &rSet );
	virtual void Reset( const SfxItemSet &rSet );
	virtual int DeactivatePage( SfxItemSet *pSet );
};


#endif