sl@0: // Copyright (c) 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: 
sl@0: #include "twindow.h"
sl@0: 
sl@0: #include <hal.h>
sl@0: #include <ImageConversion.h>
sl@0: 
sl@0: 
sl@0: /**
sl@0: Gets the size of the hardware display in pixels
sl@0: @return TSize object containing the screen size
sl@0: */
sl@0: TSize CTWindow::GetDisplaySizeInPixels()
sl@0:     {
sl@0:     static TSize displaySize;
sl@0:     static TBool first = ETrue;    
sl@0:     if (first)
sl@0:         {
sl@0:         RWsSession ws;
sl@0:         ws.Connect();
sl@0:         CWsScreenDevice* screen = new(ELeave) CWsScreenDevice(ws);
sl@0:         screen->Construct();        
sl@0:         TPixelsAndRotation pixelsAndRotation;
sl@0:         screen->GetDefaultScreenSizeAndRotation(pixelsAndRotation);
sl@0:         delete screen;
sl@0:         ws.Close();
sl@0:         displaySize = pixelsAndRotation.iPixelSize;
sl@0:         first = EFalse;
sl@0:         }
sl@0:     /*
sl@0:     // that doesn't work for S60 emulator, it returns wrong values
sl@0:     TInt x;
sl@0:     HAL::Get(HALData::EDisplayXPixels, x);  // Get number x pixel of screen
sl@0:     TInt y;
sl@0:     HAL::Get(HALData::EDisplayYPixels, y);  // Get number y pixel of screen
sl@0:     return TSize(x,y);
sl@0:     */
sl@0:     return displaySize;
sl@0:     }
sl@0: 
sl@0: CFbsBitmap* CTWindow::CreateBitmapFromFileL(const TDesC& aFileName)
sl@0:     {
sl@0:     RFs fs;    
sl@0:     User::LeaveIfError(fs.Connect());
sl@0:     CleanupClosePushL(fs);
sl@0:     CImageDecoder* decoder = CImageDecoder::FileNewL(fs, aFileName, CImageDecoder::EOptionAlwaysThread);
sl@0:     CleanupStack::PushL(decoder);
sl@0: 
sl@0:     CFbsBitmap* bitmap = new (ELeave) CFbsBitmap();
sl@0:     CleanupStack::PushL(bitmap);
sl@0:     const TFrameInfo& info = decoder->FrameInfo();
sl@0:     User::LeaveIfError(bitmap->Create(info.iOverallSizeInPixels, info.iFrameDisplayMode));
sl@0:     TRequestStatus status;
sl@0:     decoder->Convert(&status, *bitmap);
sl@0:     User::WaitForRequest(status);
sl@0:     User::LeaveIfError(status.Int());
sl@0: 
sl@0:     CleanupStack::Pop(bitmap);
sl@0:     CleanupStack::PopAndDestroy(decoder);
sl@0:     CleanupStack::PopAndDestroy(&fs);
sl@0:     return bitmap;
sl@0:     }
sl@0: 
sl@0: CTWindow::CTWindow(const TPoint& aStartingPoint, const TSize& aWindowSize) : 
sl@0:         iLoaded(EFalse), iSize(aWindowSize), iPosition(aStartingPoint) 
sl@0:     {
sl@0:     iScreenSize = GetDisplaySizeInPixels();
sl@0:     }
sl@0: 
sl@0: void CTWindow::ConstructL(RWsSession &aWs, const RWindowTreeNode &aParent)
sl@0: 	{
sl@0: 	// Create a window with the window group as a parent
sl@0: 	iWindow = RWindow(aWs);
sl@0: 	// it's common to use the address of the owning object as an unique window handle 
sl@0: 	User::LeaveIfError(iWindow.Construct(aParent, reinterpret_cast<TUint32>(this)));
sl@0: 	iWindow.SetPosition(iPosition);
sl@0: 	iWindow.SetSize(iSize);
sl@0: 		
sl@0: 	// Activate window and set it invisible
sl@0: 	iWindow.Activate();
sl@0: 	iWindow.SetVisible(EFalse);	
sl@0: 	}
sl@0: 
sl@0: CTWindow::~CTWindow()
sl@0:     {
sl@0:     iDirtyRegion.Close();
sl@0:     iWindow.Close();
sl@0:     }
sl@0: 
sl@0: void CTWindow::LoadL(CSurfaceUtility* /*aUtility*/, TPtrC /*aFileName*/)
sl@0: 	{
sl@0: 	// empty
sl@0: 	}
sl@0: 
sl@0: void CTWindow::RenderL()
sl@0: 	{	
sl@0: 	iWindow.SetVisible(ETrue);	
sl@0: 	iDirtyRegion.Clear();
sl@0:     iDirtyRegion.AddRect(TRect(TPoint(0, 0), iScreenSize));
sl@0:     iDirtyRegion.ClipRect(TRect(iPosition, iSize));
sl@0: 	}
sl@0: 
sl@0: void CTWindow::Move(TInt aX, TInt aY)
sl@0:     {
sl@0:     iPosition.iX += aX;
sl@0:     iPosition.iY += aY;
sl@0:     iWindow.SetPosition(iPosition);
sl@0:     }
sl@0: 
sl@0: TPoint CTWindow::CurrentPosition()
sl@0:     {
sl@0:     return iPosition;
sl@0:     }
sl@0: 
sl@0: void CTWindow::SetPosition(TInt aX, TInt aY)
sl@0:     {
sl@0:     iPosition.SetXY(aX, aY);
sl@0:     }
sl@0: 
sl@0: void CTWindow::SetVisible(TBool aIsVisible)
sl@0:     {
sl@0:     iWindow.SetVisible(aIsVisible);
sl@0:     }
sl@0: 
sl@0: const RRegion& CTWindow::DirtyRegion() const
sl@0:     {
sl@0:     return iDirtyRegion;
sl@0:     }
sl@0: 
sl@0: TInt CTWindow::SetBackgroundSurface(const TSurfaceId& aSurface)
sl@0:     {
sl@0:     return iWindow.SetBackgroundSurface(aSurface);
sl@0:     }
sl@0: 
sl@0: TSize CTWindow::Size()
sl@0:     {
sl@0:     return iWindow.Size();
sl@0:     }