sl@0: // Copyright (c) 2002-2009 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: #include <eikenv.h>
sl@0: #include <TestCameraApp.rsg>
sl@0: #include "TestCameraApp.h"
sl@0: #include "TestCameraApp.hrh"
sl@0: 
sl@0: const TInt KMaxErrLength=50;
sl@0: _LIT(KErrorFormat,"Error - %d (%S)");
sl@0: 
sl@0: //
sl@0: //  CTCamAppUi
sl@0: //
sl@0: 
sl@0: void CTCamAppUi::ConstructL()
sl@0: 	{
sl@0:     BaseConstructL();
sl@0: 	iAppView = new(ELeave) CTCamAppView;
sl@0: 	iAppView->ConstructL(ClientRect());
sl@0: 	AddToStackL(iAppView);
sl@0: 
sl@0: 	iCamera = CCamera::NewL(*this,0);
sl@0: 	iCamera->Reserve();
sl@0: 	}
sl@0: 
sl@0: CTCamAppUi::~CTCamAppUi()
sl@0: 	{
sl@0: 	iCamera->Release();
sl@0: 	delete iCamera;
sl@0: 	if (iAppView)
sl@0: 		{
sl@0: 		RemoveFromStack(iAppView);
sl@0: 		delete iAppView;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CTCamAppUi::HandleCommandL(TInt aCommand)
sl@0: 	{
sl@0: 	switch (aCommand)
sl@0: 		{
sl@0: 	case ETCamCmdPowerOn:
sl@0: 		iCamera->PowerOn();
sl@0: 		break;
sl@0: 	case ETCamCmdPowerOff:
sl@0: 		iCamera->PowerOff();
sl@0: 		break;
sl@0: 	case ETCamCmdViewFinder:
sl@0: 		ViewFinderL();
sl@0: 		break;
sl@0: 	case ETCamCmdCaptureImage:
sl@0: 		CaptureImageL();
sl@0: 		break;
sl@0: 	case ETCamCmdCaptureVideo:
sl@0: 		CaptureVideoL();
sl@0: 		break;
sl@0: 	case ETCamCmdIncBrightness:
sl@0: 		iCamera->SetBrightnessL(iCamera->Brightness() + 10);
sl@0: 		break;
sl@0: 	case ETCamCmdIncContrast:
sl@0: 		iCamera->SetContrastL(iCamera->Contrast() + 10);
sl@0: 		break;
sl@0: 	case ETCamCmdDecBrightness:
sl@0: 		iCamera->SetBrightnessL(iCamera->Brightness() - 10);
sl@0: 		break;
sl@0: 	case ETCamCmdDecContrast:
sl@0: 		iCamera->SetContrastL(iCamera->Contrast() - 10);
sl@0: 		break;
sl@0: 	case ETCamCmdResetBrightness:
sl@0: 		iCamera->SetBrightnessL(0);
sl@0: 		break;
sl@0: 	case ETCamCmdResetContrast:
sl@0: 		iCamera->SetContrastL(0);
sl@0: 		break;
sl@0: 	case EAknSoftkeyBack:
sl@0: 		Exit();
sl@0: 		break;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CTCamAppUi::ViewFinderL()
sl@0: 	{
sl@0: 	TSize imageSize;
sl@0: 	iCamera->EnumerateCaptureSizes(imageSize,1,CCamera::EFormatFbsBitmapColor16M);
sl@0: 	const TPoint pos = iAppView->DrawBorders(imageSize);
sl@0: 	TRect screenRect(pos,imageSize);
sl@0: 	TRect clipRect;
sl@0: 
sl@0: 	if (!iCamera->ViewFinderActive())
sl@0: 		iCamera->StartViewFinderDirectL(iCoeEnv->WsSession(),*iCoeEnv->ScreenDevice(),*iAppView->DrawableWindow(),screenRect,clipRect);
sl@0: 	else
sl@0: 		iCamera->StopViewFinder();
sl@0: 	}
sl@0: 
sl@0: void CTCamAppUi::CaptureImageL()
sl@0: 	{
sl@0: 	TSize size;
sl@0: 	iCamera->EnumerateCaptureSizes(size,1,CCamera::EFormatFbsBitmapColor16M);
sl@0: 	iCamera->PrepareImageCaptureL(CCamera::EFormatFbsBitmapColor16M,1);
sl@0: 	iCamera->CaptureImage();
sl@0: 	}
sl@0: 
sl@0: void CTCamAppUi::CaptureVideoL()
sl@0: 	{
sl@0: 	if (!iCamera->VideoCaptureActive())
sl@0: 		{
sl@0: 		TSize size;
sl@0: 		TReal32 rate = 0;
sl@0: 		iCamera->EnumerateVideoFrameSizes(size,0,CCamera::EFormatFbsBitmapColor16M);
sl@0: 		iCamera->EnumerateVideoFrameRates(rate,0,CCamera::EFormatFbsBitmapColor16M,0);
sl@0: 		iCamera->PrepareVideoCaptureL(CCamera::EFormatFbsBitmapColor16M,0,0,2,1);
sl@0: 		iCamera->StartVideoCapture();
sl@0: 		}
sl@0: 	else
sl@0: 		iCamera->StopVideoCapture();
sl@0: 	}
sl@0: 
sl@0: void CTCamAppUi::ReserveComplete(TInt /*aError*/)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CTCamAppUi::PowerOnComplete(TInt /*aError*/)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CTCamAppUi::ViewFinderFrameReady(CFbsBitmap& /*aFrame*/)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CTCamAppUi::ImageReady(CFbsBitmap* aBitmap,HBufC8* /*aData*/,TInt aError)
sl@0: 	{
sl@0: 	TBuf<KMaxErrLength> msgBuffer;
sl@0: 	_LIT(KErrMessage,"CTCamAppUi::ImageReady");
sl@0: 	if (aBitmap)
sl@0: 		{
sl@0: 		iAppView->DrawImage(aBitmap);
sl@0: 		delete aBitmap;
sl@0: 		}
sl@0: 	if (aError)
sl@0: 		{
sl@0: 		msgBuffer.Format(KErrorFormat,aError,&KErrMessage);
sl@0: 		iEikonEnv->InfoMsg(msgBuffer);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CTCamAppUi::FrameBufferReady(MFrameBuffer* aFrameBuffer,TInt aError)
sl@0: 	{
sl@0: 	TBuf<KMaxErrLength> msgBuffer;
sl@0: 	_LIT(KErrMessage,"CTCamAppUi::FrameBufferReady");
sl@0: 	if (aError)
sl@0: 		{
sl@0: 		msgBuffer.Format(KErrorFormat,aError,&KErrMessage);
sl@0: 		iEikonEnv->InfoMsg(msgBuffer);
sl@0: 		return;
sl@0: 		}
sl@0: 	TRAPD(error,iAppView->DrawImage(aFrameBuffer->FrameL(0)));
sl@0: 	aFrameBuffer->Release();
sl@0: 	if (error)
sl@0: 		{
sl@0: 		msgBuffer.Format(KErrorFormat,error,&KErrMessage);
sl@0: 		iEikonEnv->InfoMsg(msgBuffer);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: _LIT(KContrastDialogTitle,"Contrast");
sl@0: _LIT(KBrightnessDialogTitle,"Brightness");
sl@0: 
sl@0: //
sl@0: // CTCamAppView
sl@0: //
sl@0: 
sl@0: CTCamAppView::CTCamAppView():
sl@0: 	CCoeControl()
sl@0: 	{}
sl@0: 
sl@0: void CTCamAppView::ConstructL(const TRect& aRect)
sl@0: 	{
sl@0: 	CreateWindowL();
sl@0:     SetRect(aRect);
sl@0: 	EnableDragEvents();
sl@0: 	ActivateL();
sl@0: 	}
sl@0: 
sl@0: CTCamAppView::~CTCamAppView()
sl@0: 	{}
sl@0: 
sl@0: void CTCamAppView::DrawImage(CFbsBitmap* aImage) const
sl@0: 	{
sl@0: 	CWindowGc& gc = SystemGc();
sl@0: 	gc.Activate(Window());
sl@0: 	TRect drawRect(Rect());
sl@0: 	TPoint pos;
sl@0: 	pos.iX = (drawRect.iBr.iX - aImage->SizeInPixels().iWidth) / 2;
sl@0: 	pos.iY = (drawRect.iBr.iY - aImage->SizeInPixels().iHeight) / 2;
sl@0: 	gc.BitBlt(pos,aImage);
sl@0: 	gc.Deactivate();
sl@0: 	iCoeEnv->WsSession().Flush();
sl@0: 	}
sl@0: 
sl@0: void CTCamAppView::Draw(const TRect& /*aRect*/) const
sl@0: 	{
sl@0: 	CWindowGc& gc = SystemGc();
sl@0: 	TRect drawRect(Rect());
sl@0: 	drawRect.Shrink(1,1);
sl@0: 	gc.DrawRect(drawRect);
sl@0: 	gc.Clear();
sl@0: 	}
sl@0: 
sl@0: TPoint CTCamAppView::DrawBorders(const TSize& aSize) const
sl@0: 	{
sl@0: 	CWindowGc& gc = SystemGc();
sl@0: 	gc.Activate(Window());
sl@0: 	TRect drawRect(Rect());
sl@0: 	TPoint pos;
sl@0: 	pos.iX = (drawRect.iBr.iX - aSize.iWidth) / 2;
sl@0: 	pos.iY = (drawRect.iBr.iY - aSize.iHeight) / 2;
sl@0: 	TRect border(pos,aSize);
sl@0: 	border.Grow(1,1);
sl@0: 	gc.SetPenColor(KRgbBlack);
sl@0: 	gc.DrawRect(border);
sl@0: 	gc.Deactivate();
sl@0: 	iCoeEnv->WsSession().Flush();
sl@0: 	return pos;
sl@0: 	}
sl@0: 
sl@0: //
sl@0: // CTCamDocument
sl@0: //
sl@0: 
sl@0: CTCamDocument::CTCamDocument(CEikApplication& aApp)
sl@0: 		: CAknDocument(aApp)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: CEikAppUi* CTCamDocument::CreateAppUiL()
sl@0: 	{
sl@0:     return new(ELeave) CTCamAppUi;
sl@0: 	}
sl@0: 
sl@0: //
sl@0: // CTCamApp
sl@0: //
sl@0: 
sl@0: TUid CTCamApp::AppDllUid() const
sl@0: 	{
sl@0: 	return KUidTestCameraApp;
sl@0: 	}
sl@0: 
sl@0: CApaDocument* CTCamApp::CreateDocumentL()
sl@0: 	{
sl@0: 	return new(ELeave) CTCamDocument(*this);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: //
sl@0: // Base factory function
sl@0: //
sl@0: 
sl@0: #include <eikstart.h>
sl@0: LOCAL_C CApaApplication* NewApplication()
sl@0: 	{
sl@0: 	return new CTCamApp;
sl@0: 	}
sl@0: 
sl@0: //
sl@0: // EXE Entry point
sl@0: //
sl@0: 
sl@0: GLDEF_C TInt E32Main()
sl@0: 	{
sl@0: 	return EikStart::RunApplication(NewApplication);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: