sl@0: 
sl@0: // Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // TBITMAP.H
sl@0: // 
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent - Internal Symbian test code
sl@0: */
sl@0: 
sl@0: #ifndef __TALPHACHANNEL_H__
sl@0: #define __TALPHACHANNEL_H__
sl@0: 
sl@0: #include "AUTO.H"
sl@0: #include "../tlib/testbase.h"
sl@0: #include "TGraphicsHarness.h"
sl@0: 
sl@0: class CTAlphaChannel;
sl@0: 
sl@0: /**
sl@0: 	Introduces a base class for transparent windows (both background and foreground)
sl@0: */
sl@0: class CTWinAlpha : public CTWin
sl@0: 	{
sl@0: public:
sl@0: 	void Draw(); //we have to overridden it to avoid panic in a based class
sl@0: public:
sl@0: 	TInt iState;
sl@0: 	};
sl@0: 
sl@0: enum {ETransparencyFactor, ETransparencyAlpha, ENonTransparentAlpha};
sl@0: 
sl@0: /**
sl@0: 	Introduces a foreground transparent windows.
sl@0: 	In order to set any instance of class as transparent it has to be created with 
sl@0: 	ETransparencyAlpha parameter
sl@0: */
sl@0: class CTWinAlphaForeground : public CTWin
sl@0: 	{
sl@0: public:
sl@0: 	static CTWinAlphaForeground* NewL(CTAlphaChannel& aTest, TPoint aPos, TSize aSize, 
sl@0: 		CTWinBase* aParent, CWindowGc& aGc, TDisplayMode* aMode, TRgb aCol, TInt aTransparencyType = ENonTransparentAlpha);
sl@0: 	~CTWinAlphaForeground();
sl@0: 		
sl@0: private:
sl@0: 	CTWinAlphaForeground(CTAlphaChannel& aTest);
sl@0: 	
sl@0: public:
sl@0: 	void Draw();
sl@0: 	void SetBackgroundColor(TRgb aColor);
sl@0: 	void SetDisplayMode(TDisplayMode aDisplayMode);
sl@0: 	void StartAnimationL();
sl@0: 	void CreateBackedWindowL();
sl@0: 	inline void SetDrawOpaque(TBool aDrawOpaque = ETrue)
sl@0: 		{
sl@0: 		iDrawOpaque = aDrawOpaque;
sl@0: 		}
sl@0: 		
sl@0: protected:
sl@0: 	void DrawTable(CBitmapContext& aGc) const;
sl@0: 	void DrawPrimitivesInCell(CBitmapContext& aGc, const TRect& aRect, 
sl@0: 								CFbsBitmap* aBitmap64K, CFbsBitmap* aBitmap16MA);
sl@0: 	void DrawTextInCell(CBitmapContext& aGc, const TRect& aRect);
sl@0: 	void PrepareForDrawingL();
sl@0: 	void CalculateTableMargin();
sl@0: 	void SetPoligonLocation(const TPoint &ptOffset);
sl@0: 	void CreateBackgroundBitmapL(const TDisplayMode& aDispMode);
sl@0: 	void CleanBackgroundBitmap();
sl@0: 	
sl@0: protected:
sl@0: 	TInt iRows[4];
sl@0: 	TInt iCol; // width of the first column
sl@0: 	CFbsBitmap* iBitmapBackground;
sl@0: 	CFbsBitmapDevice* iBitmapDeviceBackground;
sl@0: 	CBitmapContext*  iBitmapContextBackground;
sl@0: 	TRgb iBackgroundColor;
sl@0: 	CArrayFix<TPoint>* iPolygon;
sl@0: 	TBuf<16> iTitle1;
sl@0: 	TBuf<16> iTitle2;
sl@0: 	TBool iDrawOpaque; // this value will set to CWindowGc before drawing, should have any effect on drawing with alpha channel
sl@0: 	
sl@0: private:
sl@0: 	CTAlphaChannel& iTest;
sl@0: 	};
sl@0: 
sl@0: /** Test base class, which exersices drawing graphics operations with alpha channel */
sl@0: class CTAlphaChannel : public CTWsGraphicsBase
sl@0: 	{
sl@0: friend class CTWinAlphaForeground;	
sl@0: public:
sl@0: 	CTAlphaChannel(CTestStep* aStep);
sl@0: 	~CTAlphaChannel();
sl@0: 	void ConstructL();
sl@0: 	void DrawTestWindowsNow(TBool aDrawBackgroundWin = EFalse);
sl@0: 	
sl@0: 	void SetWindow64K();
sl@0: 	void SetOpaqueWindow16MA();
sl@0: 	void SetTransparentWindow16MA();
sl@0: 	TInt SetWindow16MAWithMask();
sl@0: 	TInt SetWindow64KWithMask();
sl@0: 	CGraphicsContext::TDrawMode GetDrawMode(TInt aIndex) const;
sl@0: 	TRgb GetBrush(TInt aIndex) const;
sl@0: 	TRgb GetPen(TInt aIndex) const;
sl@0: 
sl@0: 	// test functions
sl@0: 	void SetDisplayModeConfiguration(TInt aConfig);
sl@0: 	void SetPositionConfiguration(TInt aConfig);
sl@0: 	void SetColourConfiguration(TInt aConfig);
sl@0: 	void DoMoving();
sl@0: 	void DoMoveBehind();
sl@0: 	void DoInvisibility();
sl@0: 	void TestMoving();
sl@0: 	void TestMovingOverlapping();
sl@0: 	void TestFading();
sl@0: 	void TestChangingTransparencyFactor();
sl@0: 	void TestInvisibility();
sl@0: 	void TestMoveUnderneath();
sl@0: 	void TestMoveBehindInvisible();
sl@0: 	void TestRedrawBehind();
sl@0: 	void TestAnimationL();
sl@0: 	void TestBackedWindowL();
sl@0: 	void TestEffectSetOpaque();
sl@0: 	void TestChildWindowL();
sl@0: 	void TestMultipleChildrenL();
sl@0: 	void TestTransparentMovingUnderOpaqueL();
sl@0: 	void TestSetOrdinalPosition();
sl@0: 	
sl@0: protected:
sl@0: //from 	CTGraphicsStep
sl@0: 	virtual void RunTestCaseL(TInt aCurTestCase);
sl@0: 	void CreateForegroundWindowsL(const TSize& aSize, TDisplayMode aMode);
sl@0: 	void DestroyForegroundWindows();
sl@0: 	void DrawOffscreenBitmapsL(const TRgb& aPen, const TRgb& aBrush, 
sl@0: 										CGraphicsContext* aBitmapContext64K, CGraphicsContext* aBitmapContext16MA, 
sl@0: 										CFbsBitmap* aBitmap64K, CFbsBitmap* aBitmap16MA);
sl@0: 	void CalculateSizePrimitives(const TSize& aSize);
sl@0: protected:
sl@0: 	TRgb iPenTable;
sl@0: 	CGraphicsContext::TBrushStyle	iBrushStyle;
sl@0: 	CGraphicsContext::TPenStyle iPenStyle;
sl@0: 	TSize iSizeForegroundWindow;
sl@0: private:
sl@0: 	CTWinAlpha*	iBackgroundWindow;
sl@0: 	CTWinAlphaForeground*	iForegroundWindowBottom;
sl@0: 	CTWinAlphaForeground*	iForegroundWindowOpaque;
sl@0: 	CTWinAlphaForeground*	iForegroundWindowSemiTrans;
sl@0: 	CTWinAlphaForeground*	iForegroundWindowTrans;
sl@0: 	CTWinAlphaForeground*	iForegroundWindowTop;
sl@0: 	
sl@0: 	CArrayPtrFlat<CTWinAlphaForeground> iArrWindow;	
sl@0: 	
sl@0: 	
sl@0: 	CFbsBitmap* iBitmap64K_1;
sl@0: 	CFbsBitmap* iBitmap16MA_1;
sl@0: 	CFbsBitmap* iBitmap64K_2;
sl@0: 	CFbsBitmap* iBitmap16MA_2;
sl@0: 	CFbsBitmap* iBitmap64K_3;
sl@0: 	CFbsBitmap* iBitmap16MA_3;
sl@0: 	CFbsBitmap* iBitmapMask;
sl@0: 	CFbsBitmap* iBitmapGray256Mask;
sl@0: 	
sl@0: 	CFbsBitmapDevice* iBitmapDevice64K_1;
sl@0: 	CFbsBitmapDevice* iBitmapDevice16MA_1;
sl@0: 	CFbsBitmapDevice* iBitmapDevice64K_2;
sl@0: 	CFbsBitmapDevice* iBitmapDevice16MA_2;
sl@0: 	CFbsBitmapDevice* iBitmapDevice64K_3;
sl@0: 	CFbsBitmapDevice* iBitmapDevice16MA_3;
sl@0: 
sl@0: 	CGraphicsContext* iBitmapContext64K_1;
sl@0: 	CGraphicsContext* iBitmapContext16MA_1;
sl@0: 	CGraphicsContext* iBitmapContext64K_2;
sl@0: 	CGraphicsContext* iBitmapContext16MA_2;
sl@0: 	CGraphicsContext* iBitmapContext64K_3;
sl@0: 	CGraphicsContext* iBitmapContext16MA_3;
sl@0: 
sl@0: 	TBuf<256> iText;
sl@0: 	CFont* iFont; // for true type font, needs to exercise anti-aliasing 
sl@0: 	CFont* iFont1; // title font
sl@0: 
sl@0: 	TSize iBitmapSize;
sl@0: 	TSize iRectangleSize;
sl@0: 	TSize iEllipseSize ;
sl@0: 	TSize iTriangleSize ;
sl@0: 	TInt iFirstCellWidth ;
sl@0: 	TInt iFirstCellHeight;
sl@0: 	TBool iDrawText; // if true output text, graphics primitives otherwise
sl@0: 	TBool iIsFading;
sl@0: 	TUint8 iBlackFading;
sl@0: 	TUint8 iWhiteFading;
sl@0: 	};
sl@0: 	
sl@0: class CTAlphaChannelStep : public CTGraphicsStep
sl@0: 	{
sl@0: public:
sl@0: 	CTAlphaChannelStep();
sl@0: protected:	
sl@0: 	//from CTGraphicsStep
sl@0: 	virtual CTGraphicsBase* CreateTestL();
sl@0: 	};
sl@0: 
sl@0: _LIT(KTAlphaChannelStep,"TAlphaChannel");
sl@0: 
sl@0: 
sl@0: #endif