sl@0: // Copyright (c) 2008-2009 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 <mvs/videoplayagent.h>
sl@0: 
sl@0: #include "mvsvideocontrol.h"
sl@0: 
sl@0: CMVSVideoControl* CMVSVideoControl::NewLC(CMVSVideoPlayAgent& aVideoPlayAgent, TInt aDisplay, RWindowTreeNode& aParent)
sl@0: 	{
sl@0: 	CMVSVideoControl* self = new (ELeave) CMVSVideoControl(aVideoPlayAgent, aDisplay);
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aParent);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: CMVSVideoControl* CMVSVideoControl::NewL(CMVSVideoPlayAgent& aVideoPlayAgent, TInt aDisplay, RWindowTreeNode& aParent)
sl@0: 	{
sl@0: 	CMVSVideoControl* self = CMVSVideoControl::NewLC(aVideoPlayAgent, aDisplay, aParent);
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: CMVSVideoControl::CMVSVideoControl(CMVSVideoPlayAgent& aVideoPlayAgent, TInt aDisplay) :
sl@0: 	iVideoPlayAgent(aVideoPlayAgent),
sl@0: 	iDisplay(aDisplay)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CMVSVideoControl::ConstructL(RWindowTreeNode& aParent)
sl@0: 	{
sl@0: 	CreateWindowL(aParent);
sl@0: 	iPip = CMVSPipControl::NewL(Window());
sl@0: 	
sl@0:   	Window().SetBackgroundColor(KRgbDarkGray);
sl@0: 	}
sl@0: 
sl@0: CMVSVideoControl::~CMVSVideoControl()
sl@0: 	{
sl@0: 	iOverlayText.Close();
sl@0: 	delete iPip;
sl@0: 	}
sl@0: 
sl@0: RWindow& CMVSVideoControl::ControlWindow() const
sl@0: 	{
sl@0: 	return Window();
sl@0: 	}
sl@0: 
sl@0: TInt CMVSVideoControl::ScreenNumber() const
sl@0: 	{
sl@0: 	return iDisplay;
sl@0: 	}
sl@0: 	
sl@0: CMVSPipControl& CMVSVideoControl::Pip() const
sl@0: 	{
sl@0: 	return *iPip;
sl@0: 	}
sl@0: 
sl@0: void CMVSVideoControl::EnablePip(CMVSPipControl::TRenderType aRenderType)
sl@0: 	{
sl@0: 	iPip->ControlWindow().SetVisible(ETrue);
sl@0: 	iPip->SetRenderType(aRenderType);
sl@0: 	}
sl@0: 
sl@0: void CMVSVideoControl::DisablePip()
sl@0: 	{
sl@0: 	iPip->ControlWindow().SetVisible(EFalse);
sl@0: 	}
sl@0: 
sl@0: void CMVSVideoControl::SetOverlayTextL(const TDesC& aOverlayText)
sl@0: 	{
sl@0: 	iOverlayText.Close();
sl@0: 	iOverlayText.CreateL(aOverlayText);
sl@0: 	}
sl@0: 
sl@0: void CMVSVideoControl::ClearOverlayText()
sl@0: 	{
sl@0: 	iOverlayText.Close();
sl@0: 	}
sl@0: 
sl@0: #ifdef SYMBIAN_MULTIMEDIA_SUBTITLE_SUPPORT
sl@0: void CMVSVideoControl::Draw(const TRect& aRect) const
sl@0: #else
sl@0: void CMVSVideoControl::Draw(const TRect& /*aRect*/) const
sl@0: #endif
sl@0: 	{
sl@0: #ifdef SYMBIAN_MULTIMEDIA_SUBTITLE_SUPPORT
sl@0: 	iVideoPlayAgent.RenderSubtitle(aRect);
sl@0: #endif //SYMBIAN_MULTIMEDIA_SUBTITLE_SUPPORT
sl@0:       
sl@0: 	if (0 < iOverlayText.Length())
sl@0: 		{
sl@0: 		//Establish a Graphics Context
sl@0: 		CWindowGc& gc = SystemGc();
sl@0: 
sl@0: 	    //Establish a drawing rectangle
sl@0: 		TRect rect=Rect();
sl@0: 
sl@0: 		// Draw the overlay text if needed
sl@0:         gc.SetBrushStyle(CGraphicsContext::ENullBrush);
sl@0:     	gc.SetBrushColor(KRgbRed);
sl@0:          
sl@0:         gc.SetPenStyle(CGraphicsContext::ESolidPen);
sl@0:         gc.SetPenColor(KRgbBlue);
sl@0: 
sl@0:         // Get a font
sl@0:         const CFont* appFont = CEikonEnv::Static()->AnnotationFont();         
sl@0:         gc.UseFont(appFont);        
sl@0: 
sl@0: 		// Rect will always be at lest 3 in size
sl@0:         rect.Shrink(3, 3);
sl@0: 	    TInt baseline = (rect.Height() + appFont->AscentInPixels()) >> 1;
sl@0: 
sl@0:         gc.DrawText(iOverlayText, rect, baseline, CGraphicsContext::ECenter);
sl@0: 
sl@0: 	   	//Done with our font
sl@0: 	    gc.DiscardFont();	
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: TInt CMVSVideoControl::CountComponentControls() const
sl@0: 	{
sl@0: 	return 1;
sl@0: 	}
sl@0: 
sl@0: CCoeControl* CMVSVideoControl::ComponentControl(TInt aIndex) const
sl@0: 	{
sl@0: 	if (aIndex == 0) 
sl@0: 		{
sl@0: 		return iPip;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		return NULL;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: CMVSPipControl* CMVSPipControl::NewL(RWindowTreeNode& aParent)
sl@0: 	{
sl@0: 	CMVSPipControl* self = new (ELeave) CMVSPipControl();
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aParent);
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: CMVSPipControl::CMVSPipControl() 
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CMVSPipControl::ConstructL(RWindowTreeNode& aParent)
sl@0: 	{
sl@0: 	CreateWindowL(aParent);
sl@0: 	Window().SetBackgroundColor(TRgb(0, 0));
sl@0: 	}
sl@0: 
sl@0: CMVSPipControl::~CMVSPipControl()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CMVSPipControl::Draw(const TRect& /*aRect*/) const
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CMVSPipControl::MmsehSurfaceCreated(TInt aDisplayId, const TSurfaceId& /*aId*/, const TRect& aCropRect, TVideoAspectRatio /*aAspectRatio*/)
sl@0: 	{
sl@0: 	__ASSERT_ALWAYS(iRenderType == EUseCrp, User::Invariant());
sl@0: 	iDisplayId = aDisplayId;
sl@0: 	iCropRect = aCropRect;
sl@0: 	}
sl@0: 
sl@0: void CMVSPipControl::MmsehSurfaceParametersChanged(const TSurfaceId& /*aId*/, const TRect& /*aCropRect*/, TVideoAspectRatio /*aAspectRatio*/)
sl@0: 	{
sl@0: 	__ASSERT_ALWAYS(iRenderType == EUseCrp, User::Invariant());
sl@0: 	}
sl@0: 
sl@0: void CMVSPipControl::MmsehRemoveSurface(const TSurfaceId& /*aId*/)
sl@0: 	{
sl@0: 	__ASSERT_ALWAYS(iRenderType == EUseCrp, User::Invariant());	
sl@0: 	}
sl@0: 
sl@0: void CMVSPipControl::SetRenderType(TRenderType aRenderType)
sl@0: 	{
sl@0: 	iRenderType = aRenderType;
sl@0: 	}
sl@0: 
sl@0: void CMVSPipControl::Clear()
sl@0: 	{
sl@0: 	DrawNow();
sl@0: 	}
sl@0: 
sl@0: RWindow& CMVSPipControl::ControlWindow() const
sl@0: 	{
sl@0: 	return Window();
sl@0: 	}