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: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent - Internal Symbian test code
sl@0: */
sl@0: 
sl@0: #ifndef __TALPHAWIN_H__
sl@0: #define __TALPHAWIN_H__
sl@0: 
sl@0: #include "AUTO.H"
sl@0: #include "TGraphicsHarness.h"
sl@0: 
sl@0: class CTDrawOpWin;
sl@0: class CTAlphaWindow;
sl@0: class CTAlphaRefWin;
sl@0: 
sl@0: class CTAlphaWin : public CTWsGraphicsBase
sl@0: 	{
sl@0: public:
sl@0: 	CTAlphaWin(CTestStep* aStep);
sl@0: 	~CTAlphaWin();
sl@0: 	void ConstructL();
sl@0: 	void TestCondition();
sl@0: 	void TestConditionL();
sl@0: protected:
sl@0: //from 	CTGraphicsStep
sl@0: 	virtual void RunTestCaseL(TInt aCurTestCase);
sl@0: private:
sl@0: 	void ConfigureDisplayModes(TDisplayMode aRequiredMode);
sl@0: 	// The blending test works as follows:
sl@0: 	// On the left, we have a window which draws using an opaque half-red colour
sl@0: 	// On the right, we have a window which blends using a semi-transparent full-red colour
sl@0: 	// The test compares left and right
sl@0: 	void TestSemiTransparentDrawingL();
sl@0: 	void TestTransparentDrawingL();
sl@0: 
sl@0: 	// The transparent window tests work as follows:
sl@0: 	// On the left, we have transparent windows, on which we perform various various operations
sl@0: 	// On the right, we have a reference window, in which we draw what we think the windows on the left should look like
sl@0: 	// The test compares the right and the left
sl@0: 	void TestInitialConfiguration();
sl@0: 	void TestMove();
sl@0: 	void TestRedraw();
sl@0: 	void TestInvisible();
sl@0: 	void TestChildrenL();
sl@0: 	void TestAntiAliasedTextTransparentL();
sl@0: 	void CheckRectL(const TRect& rect1, const TRect& rect2, TSize aSize, TDisplayMode aRequiredMode, TInt aTolerance, const TDesC& aErrorMsg);
sl@0: 
sl@0: private:
sl@0: 	TFixedArray<CTAlphaWindow*,5> iTestWin;
sl@0: 	CTAlphaRefWin* iRefWin;
sl@0: 	};
sl@0: 
sl@0: class CTDrawOpWin : public CTWin
sl@0: 	{
sl@0: public:
sl@0: 	static CTDrawOpWin* NewL(CTAlphaWin* aTest, CTWinBase* aParent, TPoint aPos, TSize aSize, TRgb aDrawColour);
sl@0: 	CTDrawOpWin(CTAlphaWin* aTest, TRgb aDrawColour);
sl@0: 
sl@0: 	//Virtual Function from CTBaseWin
sl@0: 	void Draw();
sl@0: 
sl@0: 	void SetDrawOp(TInt aDrawOp);
sl@0: private:
sl@0: 	CTAlphaWin* iTest;
sl@0: 	TRgb iDrawColour;
sl@0: 	TInt iDrawOp;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: class CTAlphaWindow : public CTWin
sl@0: 	{
sl@0: 	friend class CTAlphaRefWin;
sl@0: public:
sl@0: 	inline CTAlphaWindow(CTAlphaWin* aTest) : iTest(aTest) {}
sl@0: 	~CTAlphaWindow();
sl@0: 	static CTAlphaWindow* NewL(CTAlphaWin* aTest, CTWinBase* aParent, TPoint aPos, TSize aSize, TInt aDrawState);
sl@0: 
sl@0: 	//Virtual Function from CTBaseWin
sl@0: 	void Draw();
sl@0: 
sl@0: 	void SetDrawState(TInt aDrawState);
sl@0: 	TInt DrawState();
sl@0: 
sl@0: 	void SetVisible(TBool aVisible);
sl@0: 	void CreateChildrenL(TInt aDepth);
sl@0: 	void DestroyChildren();
sl@0: private:
sl@0: 	TInt iDrawState;
sl@0: 	CTAlphaWin* iTest;
sl@0: 	CTAlphaWindow* iChild1;
sl@0: 	CTAlphaWindow* iChild2;
sl@0: 	};
sl@0: 
sl@0: class CTAlphaRefWin : public CTWin
sl@0: 	{
sl@0: 	// This class is used to draw what we think things should look like, for comparison with what they actually look like
sl@0: public:
sl@0: 	inline CTAlphaRefWin(TFixedArray<CTAlphaWindow*,5>& aAlphaWin);
sl@0: 	static CTAlphaRefWin* NewL(CTWinBase* aParent, TPoint aPos, TSize aSize, TFixedArray<CTAlphaWindow*,5>& aAlphaWin);
sl@0: 	void Draw();
sl@0: private:
sl@0: 	void DrawWindow(CTAlphaWindow* aWindow, TPoint aOffset);
sl@0: private:
sl@0: 	TFixedArray<CTAlphaWindow*,5>& iAlphaWin;
sl@0: 	};
sl@0: 
sl@0: class CTAlphaWinStep : public CTGraphicsStep
sl@0: 	{
sl@0: public:
sl@0: 	CTAlphaWinStep();
sl@0: protected:
sl@0: 	//from CTGraphicsStep
sl@0: 	virtual CTGraphicsBase* CreateTestL();
sl@0: 	};
sl@0: 
sl@0: _LIT(KTAlphaWinStep,"TAlphaWin");
sl@0: 
sl@0: 
sl@0: #endif