graphicsdeviceinterface/gdi/tgdi/TPICTURE.CPP
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:47:50 +0200
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// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include <e32test.h>
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#include <s32file.h>
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#include "TTYPES.H"
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TestPicture::TestPicture(CTTypes* aTest):
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	iPicture((CTestPicture*)User::Alloc(sizeof(CTestPicture))),
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	iTest(aTest)
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	{
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	iTest->TEST(iPicture!=NULL);
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	new(iPicture) CTestPicture;
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	}
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TestPicture::~TestPicture()
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	{
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	delete iPicture;
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	}
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/** 
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	TestPicture::Test
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	Method to test the functionality of the TPictureCapability class (Scalability, Croppable, GetSize, NativePixelSize)
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	Called from the TTypes test script
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*/
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void TestPicture::Test()
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	{
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	MTestMap map;
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//
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	TPictureCapability pc(TPictureCapability::ENotScaleable,EFalse);
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	pc=iPicture->Capability();
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	iTest->TEST(pc.iScalingType==TPictureCapability::ENotScaleable);
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	iTest->TEST(!pc.iIsCroppable);
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	iTest->TEST(iPicture->ScaleFactorWidth()==1000);
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	iTest->TEST(iPicture->ScaleFactorHeight()==1000);
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	TSize size;
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	iPicture->GetSizeInTwips(size);
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	iTest->TEST(size.iWidth==100);
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	iTest->TEST(size.iHeight==100);
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	iPicture->GetSizeInPixels(&map,size);
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	iTest->TEST(size.iWidth==100);
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	iTest->TEST(size.iHeight==100);
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// SetSizeInPixels
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	iPicture->SetSizeInPixels(&map,TSize(50,50));
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	iPicture->GetSizeInTwips(size);
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	iTest->TEST(size.iWidth==100);
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	iTest->TEST(size.iHeight==100);
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	CTestPicture2 picture;
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	iTest->TEST(!picture.NativePixelSize(size));
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	iPicture->iSize = TSize(1000,2000);
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	CPicture*pic=iPicture; // don't need this but feel more comfident
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                           // seeing the virtual func work through the base class
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	iTest->TEST(pic->NativePixelSize(size));
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	iTest->TEST(size.iWidth==1000);
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	iTest->TEST(size.iHeight==2000);
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	}
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