sl@0: // Copyright (c) 2007-2009 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
sl@0: */
sl@0: 
sl@0: #include "t_pseudoappvganimation.h"
sl@0: 
sl@0: //for the inner square
sl@0: const TReal32 KTlx = 0;
sl@0: const TReal32 KTly = 0;
sl@0: const TReal32 KSzx = 60;
sl@0: const TReal32 KSzy = 60;
sl@0: 
sl@0: void CVgAnimation::DrawToEglL()
sl@0: 	{
sl@0:     // clear background
sl@0:     VGfloat bgColor[] = {0.0, 0.0, 0.0, 0.0};
sl@0:     vgSetfv(VG_CLEAR_COLOR, 4, bgColor);
sl@0:     vgClear(0, 0, iSurfaceSize.iWidth, iSurfaceSize.iHeight);
sl@0: 
sl@0: 	//paint creation and setting.
sl@0: 	vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
sl@0: 	vgSeti(VG_RENDERING_QUALITY, VG_RENDERING_QUALITY_BETTER);
sl@0: 
sl@0: 	VGPaint fillPaint=vgCreatePaint();
sl@0: 	CheckVgErrorL(_L("vgCreatePaint failed"));
sl@0: 
sl@0: 	//the fill paint
sl@0: 	VGfloat fillColor[4];
sl@0: 	fillColor[0] = 0.0f/255.0f;  //blue
sl@0: 	fillColor[1] = 255.0f/255.0f; //red
sl@0: 	fillColor[2] = 0.0f/255.0f; //green
sl@0: 	fillColor[3] = 255.0f/255.0f; //alpha = required to be 1.0
sl@0: 
sl@0: 	vgSetParameteri(fillPaint, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
sl@0: 	CheckVgErrorL(_L("fillPaint VG_PAINT_TYPE failed"));
sl@0: 	vgSetParameterfv(fillPaint, VG_PAINT_COLOR, 4, fillColor);
sl@0: 	CheckVgErrorL(_L("fillPaint VG_PAINT_COLOR failed"));
sl@0: 
sl@0: 	VGPath	bgPath;
sl@0: 	bgPath= vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_S_32, 1.0f, 0.0f, 4, 4, (unsigned int)VG_PATH_CAPABILITY_ALL);
sl@0: 	CheckVgErrorL(_L("vgCreatePath failed"));
sl@0: 
sl@0: 	VGUErrorCode vguerr=vguEllipse(bgPath, KTlx, KTly, KSzx, KSzy);
sl@0: 	TestL(vguerr==VGU_NO_ERROR, _L("vguRect failed"));
sl@0: 	CheckVgErrorL(_L("vguRect failed"));
sl@0: 
sl@0: 	vgSetPaint(fillPaint, VG_FILL_PATH);
sl@0: 	CheckVgErrorL(_L("VG_FILL_PATH failed"));
sl@0: 
sl@0: 	vgLoadIdentity();
sl@0: 
sl@0:     vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
sl@0: 	CheckVgErrorL(_L("vgLoadIdentity failed"));
sl@0: 
sl@0: 	vgTranslate(iX, iY);
sl@0: 
sl@0: 	vgDrawPath(bgPath, VG_FILL_PATH);
sl@0: 	CheckVgErrorL(_L("vgDrawPath failed"));
sl@0: 
sl@0: 	vgDestroyPath(bgPath);
sl@0: 	vgDestroyPaint(fillPaint);
sl@0: 
sl@0: 	vgFinish();
sl@0: 
sl@0: 	TInt ret=eglSwapBuffers(iDisplay,iSurface);
sl@0: 	TestL(ret,_L("eglSwapBuffers failed"));
sl@0: 	}
sl@0: 
sl@0: void CVgAnimation::DrawL(CTestSurfaceRasterizer*  /*aSurfaceRasterizer*/, SurfaceDetails& /*aSurfDetails*/)
sl@0: 	{
sl@0: 	DrawToEglL();
sl@0: 
sl@0: 	if (iY >= iSurfaceSize.iHeight || iX >= iSurfaceSize.iWidth )
sl@0: 		{
sl@0: 		iX=0;
sl@0: 		iY=0;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		iX+=iHorizontalRate;
sl@0: 		iY+=iVerticalRate;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: CVgAnimation* CVgAnimation::NewL(RWindow* aWin, const TDisplayMode& aMode, const TSize& aSurfaceSize,
sl@0: 																		  const TInt aHorizontalRate,
sl@0: 																		  const TInt aVerticalRate)
sl@0: 	{
sl@0: 	RDebug::Print(_L("Creating CVgAnimation class\n"));
sl@0:     CVgAnimation* self = new (ELeave) CVgAnimation(aMode,aSurfaceSize,aHorizontalRate,aVerticalRate);
sl@0:     CleanupStack::PushL(self);
sl@0:     self->ConstructL(aWin);
sl@0:     CleanupStack::Pop(); // self;
sl@0:     return self;
sl@0: 	}
sl@0: 
sl@0: CVgAnimation::CVgAnimation(const TDisplayMode& aMode, const TSize& aSurfaceSize, const TInt aHorizontalRate, const TInt aVerticalRate)
sl@0: : CEglBase(aMode,aSurfaceSize,aHorizontalRate,aVerticalRate)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CVgAnimation::ConstructL(RWindow* aWin)
sl@0: 	{
sl@0: 	BaseConstructL(aWin);
sl@0: 
sl@0: 	// eglBindAPI
sl@0: 	TInt ret = eglBindAPI(EGL_OPENVG_API);
sl@0: 	TestL(ret, _L("eglBindAPI failed"));
sl@0: 
sl@0: 	__ASSERT_DEBUG(iUseConfig>0, User::Panic(_L("CVgAnimation"), KErrArgument));
sl@0: 
sl@0: 	// eglCreateContext
sl@0: 	iContext = eglCreateContext(iDisplay, iUseConfig, EGL_NO_CONTEXT, NULL);
sl@0: 	TestL(iContext!=EGL_NO_CONTEXT, _L("eglCreateContext failed"));
sl@0: 
sl@0: 	// Make surface and context current on the display object
sl@0: 	ret = eglMakeCurrent(iDisplay, iSurface, iSurface, iContext);
sl@0: 	TestL(ret, _L("eglMakeCurrent failed"));
sl@0: 
sl@0: 	CheckVgErrorL(_L("VG_Problems creating second surface"));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: CVgAnimation::~CVgAnimation()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CVgAnimation::CheckVgErrorL(const TDesC& aMessage)
sl@0: 	{
sl@0: 	VGErrorCode err=vgGetError();
sl@0: 	if (err != VG_NO_ERROR)
sl@0: 		{
sl@0: 		RDebug::Print(_L("Error:0x%x - %S"),err,&aMessage);
sl@0: 		User::Leave(KErrUnknown);
sl@0: 		}
sl@0: 	}