author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 18 Jan 2010 20:19:52 +0200 | |
changeset 2 | 058b1fc1663a |
parent 0 | 040fcad49f44 |
child 6 | 04e92f1a7966 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2005 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: Screensaver GifAnimation plug-in container source file |
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* |
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*/ |
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#include <eikenv.h> |
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#include <w32std.h> |
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#include <e32base.h> |
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#include <e32std.h> |
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#include <IHLImageFactory.h> // IHLImageFactory |
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#include <IHLViewerFactory.h> // IHLViewerFactory |
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#include <MIHLImageViewer.h> // MIHLImageViewer |
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#include <MIHLFileImage.h> // MIHLFileImage |
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#include <MIHLBitmap.h> // MIHLBitmap |
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#include <MIHLImageViewer.h> // MIHLImageViewer |
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#include <MIHLViewerObserver.h> |
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#include <bautils.h> |
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#include "GifAnimationPlugin.h" |
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#include "GifAnimationUtils.h" |
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// ======== MEMBER FUNCTIONS ======== |
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// --------------------------------------------------------------------------- |
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// Instance factory |
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// --------------------------------------------------------------------------- |
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// |
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CGifAnimationPluginControl* CGifAnimationPluginControl::NewL( |
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CCoeControl *aParentControl, |
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MPluginAdapter* aPluginAdapter ) |
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{ |
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ASSERT( aPluginAdapter ); |
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DBG_TRACE_FN_BEGIN; |
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CGifAnimationPluginControl* tmp = |
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new ( ELeave )CGifAnimationPluginControl(); |
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CleanupStack::PushL( tmp ); |
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tmp->ConstructL( aParentControl, aPluginAdapter ); |
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CleanupStack::Pop(); |
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DBG_TRACE_FN_END; |
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return tmp; |
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} |
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// --------------------------------------------------------------------------- |
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// 2nd phase constructor |
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// --------------------------------------------------------------------------- |
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// |
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void CGifAnimationPluginControl::ConstructL( CCoeControl* aParentControl, |
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MPluginAdapter* aPluginAdapter ) |
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{ |
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DBG_TRACE_FN_BEGIN; |
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iPluginAdapter = aPluginAdapter; |
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if ( aParentControl != NULL ) |
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{ |
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CreateWindowL( aParentControl ); |
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} |
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else |
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{ |
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CreateWindowL(); |
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} |
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ActivateL(); |
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MakeVisible( ETrue ); // make it invisible for now |
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DBG_TRACE_FN_END; |
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} |
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// --------------------------------------------------------------------------- |
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// Constructor |
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// --------------------------------------------------------------------------- |
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// |
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CGifAnimationPluginControl::CGifAnimationPluginControl() |
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: iSourceImage( NULL ), |
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iDrawingBitmap( NULL ), |
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iScalingBitmap( NULL ), |
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iScalingBitmapMask( NULL ), |
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iEngine( NULL ), |
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iAnimationState( EAnimationNotReady ), |
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iLastError( KErrNone ) |
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{ |
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DBG_TRACE_FN_BEGIN; |
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// nothing goes here |
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DBG_TRACE_FN_END; |
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} |
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// --------------------------------------------------------------------------- |
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// Destructor. |
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// --------------------------------------------------------------------------- |
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// |
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CGifAnimationPluginControl::~CGifAnimationPluginControl() |
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110 |
{ |
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DBG_TRACE_FN_BEGIN; |
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112 |
|
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DeleteAnimation(); |
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114 |
|
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iPluginAdapter = NULL; |
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116 |
|
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DBG_TRACE_FN_END; |
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} |
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119 |
|
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// --------------------------------------------------------- |
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// Loads the image into display. |
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// Param aImageFileName image file name - expected to be valid image |
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// --------------------------------------------------------- |
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124 |
// |
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void CGifAnimationPluginControl::LoadImageL( const TDesC& aImageFileName ) |
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126 |
{ |
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DBG_TRACE_FN_BEGIN; |
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iFileName.Copy( aImageFileName ); |
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129 |
|
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iLastError = KErrNotReady; // if asked before loading is complete+Draw() |
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TRAPD( error, DoImageLoadingL() ); |
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if ( error ) |
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133 |
{ |
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iLastError = error; |
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DeleteAnimation(); |
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DBG_TRACE_FN_END; |
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User::Leave( error ); // re-throw it |
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} |
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else |
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140 |
{ |
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DBG_TRACE( "Animation loaded" ); |
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iAnimationState = EAnimationLoading; |
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iLastError = KErrNone; |
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} |
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DBG_TRACE_FN_END; |
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} |
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147 |
|
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// --------------------------------------------------------- |
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// Return ETrue if loaded image is animation. |
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// --------------------------------------------------------- |
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151 |
// |
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TBool CGifAnimationPluginControl::IsAnimation() const |
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153 |
{ |
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DBG_TRACE_FN_BEGIN; |
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if ( iSourceImage |
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&& iLastError == KErrNone ) // we did not have any error loading picture |
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157 |
{ |
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DBG_TRACE_FN_END; |
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return iSourceImage->IsAnimation(); |
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} |
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DBG_TRACE_FN_END; |
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return EFalse; |
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} |
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164 |
|
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165 |
|
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// --------------------------------------------------------- |
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// Return TInt with image loading error. |
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// --------------------------------------------------------- |
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// |
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TBool CGifAnimationPluginControl::GetLastError() const |
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{ |
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DBG_TRACE_FN_BEGIN; |
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// |
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DBG_TRACE_FN_END; |
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return iLastError; |
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} |
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177 |
|
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// --------------------------------------------------------- |
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// Start animation. |
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// --------------------------------------------------------- |
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181 |
// |
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void CGifAnimationPluginControl::StartAnimationL() |
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183 |
{ |
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DBG_TRACE_FN_BEGIN; |
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185 |
|
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if ( iEngine == NULL ) // animation was stopped, |
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{ // need to re-load animation file |
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DoImageLoadingL(); |
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189 |
} |
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190 |
|
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// start animation |
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if ( iEngine && IsAnimation() ) |
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193 |
{ |
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iEngine->Play(); |
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iAnimationState = EAnimationPlaying; |
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} |
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197 |
|
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DBG_TRACE_FN_END; |
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199 |
} |
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200 |
|
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// --------------------------------------------------------- |
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// Stop animation. |
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// --------------------------------------------------------- |
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204 |
// |
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void CGifAnimationPluginControl::StopAnimation() |
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206 |
{ |
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DBG_TRACE_FN_BEGIN; |
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208 |
|
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// bugfix for JPYO-6KXHRW |
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MakeVisible( EFalse ); |
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211 |
|
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212 |
|
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// instead of just stopping player, we delete it. |
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// This is because of stability issues with the start-stop-destroy cycle |
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DeleteAnimation(); |
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DBG_TRACE_FN_END; |
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217 |
} |
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218 |
|
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// --------------------------------------------------------- |
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// Called when size is changed. |
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// --------------------------------------------------------- |
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// |
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void CGifAnimationPluginControl::SizeChanged() |
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{ |
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DBG_TRACE_FN_BEGIN; |
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if ( iEngine ) |
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{ |
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iEngine->SetViewerSize( Size() ); |
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} |
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DBG_TRACE_FN_END; |
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} |
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232 |
|
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// --------------------------------------------------------------------------- |
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// Overriden CCoeControl::Draw() |
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// --------------------------------------------------------------------------- |
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// |
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void CGifAnimationPluginControl::Draw( const TRect& /*aRect*/ ) const |
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{ |
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//DBG_TRACE_FN_BEGIN; |
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CWindowGc& gc = SystemGc(); |
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TRect rect( Rect() ); |
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242 |
|
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DBG_TRACE( "Draw: Clearing background" ); |
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gc.Clear( Rect() ); |
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gc.SetBrushColor( KRgbBlack ); |
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gc.SetBrushStyle( CGraphicsContext::ESolidBrush); |
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gc.DrawRect( rect ); |
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248 |
|
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if ( iDrawingBitmap |
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&& iEngine |
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&& iLastError == KErrNone ) // loading was successful |
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252 |
{ |
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TSize screenSize( rect.Size() ); |
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TPoint destinationPoint( |
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( screenSize.iWidth-iTargetNewSize.iWidth ) / 2, |
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( screenSize.iHeight-iTargetNewSize.iHeight ) / 2 ); |
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257 |
|
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TSize drawingBitmapSize( iDrawingBitmap->Bitmap().SizeInPixels() ); |
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if ( drawingBitmapSize.iHeight == iTargetNewSize.iHeight |
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&& drawingBitmapSize.iWidth == iTargetNewSize.iWidth ) |
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261 |
{ |
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// we use unscaled version as size is Ok |
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iDrawingBitmap->Draw( gc, |
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destinationPoint, |
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iTargetNewSize ); |
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266 |
} |
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else |
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268 |
{ |
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// we use scaled version |
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if ( iDrawingBitmap->HasMask() ) |
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271 |
{ |
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gc.BitBltMasked( destinationPoint, |
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iScalingBitmap, |
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iTargetNewSize, |
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iScalingBitmapMask, |
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EFalse ); |
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277 |
} |
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278 |
else |
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279 |
{ |
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gc.BitBlt( destinationPoint, |
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iScalingBitmap ); |
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282 |
} |
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283 |
} |
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284 |
} |
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else // image is not ready or broken |
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286 |
{ |
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DBG_TRACE( "image is not ready or broken" ); |
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288 |
} |
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//DBG_TRACE_FN_END; |
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290 |
} |
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291 |
|
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// --------------------------------------------------------- |
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// CGifAnimationPluginControl::DoImageLoadingL |
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// --------------------------------------------------------- |
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295 |
// |
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void CGifAnimationPluginControl::DoImageLoadingL() |
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297 |
{ |
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298 |
DBG_TRACE_FN_BEGIN; |
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299 |
|
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RFs& fs = CEikonEnv::Static()->FsSession(); |
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TBool fileExists = BaflUtils::FileExists( fs, iFileName ); |
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if ( !fileExists ) |
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303 |
{ |
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304 |
DBG_TRACE_FN_END; |
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|
305 |
User::Leave( KErrPathNotFound ); |
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306 |
} |
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|
307 |
|
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|
308 |
|
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RFile fileHandle; |
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|
310 |
CleanupClosePushL( fileHandle ); |
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|
311 |
iLastError = fileHandle.Open( fs, iFileName, EFileRead | EFileShareReadersOnly ); |
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|
312 |
User::LeaveIfError(iLastError); |
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|
313 |
|
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|
314 |
// delete old instances, if any |
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|
315 |
DeleteAnimation(); |
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|
316 |
|
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317 |
// create new objects |
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|
318 |
if ( iDrawingBitmap == NULL ) |
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|
319 |
{ |
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|
320 |
iDrawingBitmap = IHLBitmap::CreateL(); |
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|
321 |
} |
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|
322 |
|
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|
323 |
TInt drmOption( 0 ); |
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|
324 |
if ( isPreviewMode ) |
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|
325 |
{ |
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|
326 |
drmOption = MIHLFileImage::EOptionNoDRMConsume; |
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|
327 |
} |
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|
328 |
iSourceImage = IHLImageFactory::OpenFileImageL( fileHandle, |
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parents:
diff
changeset
|
329 |
0, // image index |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
330 |
drmOption ); |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
331 |
|
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
332 |
// calculate target size so that picture fits the screen and centered |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
333 |
TSize sourceSize( iSourceImage->Size() ); |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
334 |
TSize maxSize = Size(); |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
335 |
|
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
336 |
iTargetSize = TSize( Min( sourceSize.iWidth, maxSize.iWidth ), |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
337 |
Min( sourceSize.iHeight, maxSize.iHeight ) ); |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
338 |
|
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
339 |
if ( sourceSize.iWidth < maxSize.iWidth |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
340 |
&& sourceSize.iHeight < maxSize.iHeight ) |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
341 |
{ |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
342 |
// scale up N-times |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
343 |
TInt upScale = Min( maxSize.iWidth / sourceSize.iWidth, |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
344 |
maxSize.iHeight / sourceSize.iHeight ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
345 |
iTargetSize = TSize( sourceSize.iWidth * upScale, |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
346 |
sourceSize.iHeight * upScale ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
347 |
const TUint32 options( 0 ); // no flags set |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
348 |
// we do not want IHL do scaling, so targetSize= sourceSize |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
349 |
iEngine = IHLViewerFactory::CreateImageViewerL( sourceSize, |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
350 |
*iSourceImage, |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
351 |
*iDrawingBitmap, |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
352 |
*this, |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
353 |
options ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
354 |
iTargetNewSize = iTargetSize; |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
355 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
356 |
else |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
357 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
358 |
//The image needs to be scaled down. We pass the target size to |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
359 |
//IHL so that it doesn't come back with an OOM situation in case |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
360 |
//the resolution is too high. |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
361 |
// scale up N-times |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
362 |
TReal downScale = Min( TReal(maxSize.iWidth) / TReal(sourceSize.iWidth), |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
363 |
TReal(maxSize.iHeight) / TReal(sourceSize.iHeight) ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
364 |
iTargetSize = TSize( sourceSize.iWidth * downScale, |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
365 |
sourceSize.iHeight * downScale ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
366 |
const TUint32 options( 0 ); // no flags set |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
367 |
TReal widthRatio( TReal( iTargetSize.iWidth ) / TReal( sourceSize.iWidth ) ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
368 |
TReal heightRatio( TReal( iTargetSize.iHeight ) / TReal( sourceSize.iHeight ) ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
369 |
if( options & MIHLImageViewer::EOptionIgnoreAspectRatio ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
370 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
371 |
downScale = ( widthRatio > heightRatio ) ? widthRatio : heightRatio; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
372 |
} |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
373 |
else |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
374 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
375 |
downScale = ( widthRatio < heightRatio ) ? widthRatio : heightRatio; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
376 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
377 |
TReal widthZoomRatio( downScale ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
378 |
TReal heightZoomRatio( downScale ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
379 |
if( options & MIHLImageViewer::EOptionIgnoreAspectRatio ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
380 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
381 |
TReal widthRatio( TReal( iTargetSize.iWidth ) / TReal( sourceSize.iWidth ) ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
382 |
TReal heightRatio( TReal( iTargetSize.iHeight ) / TReal( sourceSize.iHeight ) ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
383 |
if( widthRatio < heightRatio ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
384 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
385 |
widthZoomRatio = widthZoomRatio * widthRatio / heightRatio; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
386 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
387 |
else |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
388 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
389 |
heightZoomRatio = heightZoomRatio * heightRatio / widthRatio; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
390 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
391 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
392 |
iTargetNewSize = TSize( sourceSize.iWidth * widthZoomRatio, |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
393 |
sourceSize.iHeight * heightZoomRatio ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
394 |
// we do not want IHL do scaling, so targetSize= sourceSize |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
395 |
iEngine = IHLViewerFactory::CreateImageViewerL( iTargetSize, |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
396 |
*iSourceImage, |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
397 |
*iDrawingBitmap, |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
*this, |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
options ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
400 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
401 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
// create bitmaps needed for manual scaling |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
TDisplayMode dMode = CEikonEnv::Static()->DefaultDisplayMode(); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
404 |
if ( iScalingBitmap == NULL ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
406 |
iScalingBitmap = new( ELeave ) CFbsBitmap; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
407 |
iScalingBitmap->Create( iTargetSize, dMode ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
408 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
409 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
if ( iScalingBitmapMask == NULL ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
411 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
iScalingBitmapMask = new( ELeave ) CFbsBitmap; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
413 |
iScalingBitmapMask->Create( iTargetSize, dMode ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
415 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
416 |
CleanupStack::PopAndDestroy( &fileHandle ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
DBG_TRACE_FN_END; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
// CGifAnimationPluginControl::CheckFileIsValidL |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
// |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
void CGifAnimationPluginControl::CheckFileIsValidL( |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
const TDesC& aImageFileName ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
DBG_TRACE_FN_BEGIN; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
ASSERT( aImageFileName.Size() ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
CGifAnimationPluginControl* temp = |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
new ( ELeave )CGifAnimationPluginControl(); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
CleanupStack::PushL( temp ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
temp->SetSize( TSize( 100, 100 ) ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
temp->SetPreviewMode(); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
temp->LoadImageL( aImageFileName ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
temp->DeleteAnimation(); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
CleanupStack::PopAndDestroy( temp ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
DBG_TRACE_FN_END; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
// CGifAnimationPluginControl::DeleteAnimation |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
// |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
void CGifAnimationPluginControl::DeleteAnimation() |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
DBG_TRACE_FN_BEGIN; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
if ( iEngine ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
iAnimationState = EAnimationNotReady; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
iEngine->Stop(); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
delete iEngine; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
iEngine = NULL; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
if ( iSourceImage ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
delete iSourceImage; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
iSourceImage = NULL; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
if ( iDrawingBitmap ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
delete iDrawingBitmap; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
iDrawingBitmap = NULL; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
if ( iScalingBitmap ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
delete iScalingBitmap; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
iScalingBitmap = NULL; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
if ( iScalingBitmapMask ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
delete iScalingBitmapMask; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
iScalingBitmapMask = NULL; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
DBG_TRACE_FN_END; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
// Handle bitmap change notifications. State is changed accordingly |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
// if this is the first frame. |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
// |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
void CGifAnimationPluginControl::ViewerBitmapChangedL() |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
{ |
2
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
492 |
switch ( iAnimationState ) |
0
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
{ |
2
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
494 |
case EAnimationLoading: |
0
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
{ |
2
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
496 |
iAnimationState = EAnimationPlaying; |
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
497 |
break; |
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
498 |
} |
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
499 |
case EAnimationPlaying: |
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
500 |
{ |
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
501 |
// do nothing |
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
502 |
break; |
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
503 |
} |
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
504 |
case EAnimationNotReady: |
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
505 |
default: |
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
506 |
{ |
058b1fc1663a
Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
507 |
break; |
0
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
if( iAnimationState == EAnimationPlaying ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
if ( iDrawingBitmap |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
&& iEngine |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
&& iLastError == KErrNone ) // loading was successful |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
TSize drawingBitmapSize( iDrawingBitmap->Bitmap().SizeInPixels() ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
if ( drawingBitmapSize.iHeight == iTargetNewSize.iHeight |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
&& drawingBitmapSize.iWidth == iTargetNewSize.iWidth ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
// we do not need to do scaling |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
else |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
// we need to do scaling |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL( iScalingBitmap ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
CleanupStack::PushL(bitmapDevice); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
CFbsBitGc* graphicsContext = NULL; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
User::LeaveIfError( bitmapDevice->CreateContext( graphicsContext ) ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
CleanupStack::PushL( graphicsContext ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
TRect srcRect( iSourceImage->Size() ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
graphicsContext->DrawBitmap( iTargetSize, &iDrawingBitmap->Bitmap(), srcRect ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
CleanupStack::PopAndDestroy( 2 );//graphicsContext,bitmapDevice |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
if ( iDrawingBitmap->HasMask() ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
CFbsBitmapDevice* bitmapMaskDevice = CFbsBitmapDevice::NewL( iScalingBitmapMask ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
CleanupStack::PushL(bitmapMaskDevice); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
CFbsBitGc* graphicsMaskContext = NULL; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
User::LeaveIfError( bitmapMaskDevice->CreateContext( graphicsMaskContext ) ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
CleanupStack::PushL( graphicsMaskContext ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
graphicsContext->DrawBitmap( iTargetSize, &iDrawingBitmap->Mask(), srcRect ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
CleanupStack::PopAndDestroy( 2 );//graphicsContext,bitmapDevice |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
MakeVisible( ETrue ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
DrawNow(); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
// Handles engine errors. |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
// |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
void CGifAnimationPluginControl::ViewerError( TInt aError ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
DBG_TRACE_FN_BEGIN; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
iLastError = aError; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
HandleCallback( aError ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
DBG_TRACE_FN_END; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
// Handles error codes; stores the error |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
// |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
void CGifAnimationPluginControl::HandleCallback( TInt aError ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
DBG_TRACE_FN_BEGIN; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
if ( aError ) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
InformPluginFinished(); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
DBG_TRACE_FN_END; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
// Informs that plug-in wants to terminate |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
// --------------------------------------------------------- |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
// |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
void CGifAnimationPluginControl::InformPluginFinished() |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
ASSERT( iPluginAdapter ); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
StopAnimation(); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
TRAP_IGNORE(iPluginAdapter->PluginFinishedL()); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
void CGifAnimationPluginControl::SetPreviewMode() |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
isPreviewMode = ETrue; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
} |