author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 19 Mar 2010 09:52:28 +0200 | |
changeset 65 | 5bfc169077b2 |
parent 38 | 6297cdf66332 |
child 66 | cacf6ee57968 |
permissions | -rw-r--r-- |
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/* |
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* ============================================================================== |
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* Copyright (c) 2006, Nokia Corporation |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of the Nokia Corporation nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
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* DAMAGE. |
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* |
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* ============================================================================== |
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*/ |
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|
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/* |
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* This class is wrapped by a proxy CAnimationDecoder |
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* |
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* We needed to wrap animation decoding in a proxy because sometimes the cache gets cleared when decoding |
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* is in progress; when that happens the animation gets deleted while it's in the middle (which causes all sorts |
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* of crashes and memory stomping). Now, the cache can delete the proxy while the animation is decoding; the proxy |
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* will pass on the delete request to the decoder which will cleanup (delete itself) when it's safe to do so. |
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* |
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*/ |
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// INCLUDE FILES |
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#include "config.h" |
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#include "AnimationDecoderWrapped.h" |
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#include "MaskedBitmap.h" |
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#include "ImageObserver.h" |
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#include "SyncDecodeThread.h" |
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#include "Oma2Agent.h" |
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using namespace ContentAccess; |
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namespace TBidirectionalState { |
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class TRunInfo; |
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}; |
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#include <eikenv.h> |
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// constants |
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// Private namespace for constants and functions |
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namespace |
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{ |
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// Panic function |
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void Panic( TInt aPanicCode ) { User::Panic( _L("AnimationDecoder"), aPanicCode ); } |
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} |
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using namespace WebCore; |
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CSynDecodeThread *CAnimationDecoderWrapped::iSyncDecodeThread = NULL; |
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// ============================ MEMBER FUNCTIONS =============================== |
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// ----------------------------------------------------------------------------- |
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// |
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// C++ default constructor can NOT contain any code, that |
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// might leave. |
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// ----------------------------------------------------------------------------- |
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CAnimationDecoderWrapped::CAnimationDecoderWrapped( ImageObserver* aObs ) |
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:CActive( CActive::EPriorityIdle ) |
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, iObserver(aObs) |
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, iLoopCount( -1 ) |
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, iCurLoopCount( -1 ) |
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, iSyncBitmapHandle(-1) |
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, iSyncMaskHandle(-1) |
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, iDecodeInProgress(ETrue) |
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, iIsInvalid(EFalse) |
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, iCanBeDeleted(ETrue) |
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{ |
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if (CActiveScheduler::Current()) |
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CActiveScheduler::Add( this ); |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// Two-phased constructor. |
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// ----------------------------------------------------------------------------- |
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CAnimationDecoderWrapped* CAnimationDecoderWrapped::NewL( ImageObserver* aObs ) |
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{ |
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CAnimationDecoderWrapped* self = new (ELeave) CAnimationDecoderWrapped( aObs ); |
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CleanupStack::PushL( self ); |
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self->ConstructL( ); |
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CleanupStack::Pop(); // self |
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return self; |
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} |
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106 |
|
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107 |
// ----------------------------------------------------------------------------- |
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108 |
// |
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109 |
// Symbian constructor can leave. |
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110 |
// ----------------------------------------------------------------------------- |
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111 |
void CAnimationDecoderWrapped::ConstructL( ) |
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112 |
{ |
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} |
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114 |
|
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115 |
// ----------------------------------------------------------------------------- |
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116 |
// Destructor |
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// ----------------------------------------------------------------------------- |
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118 |
CAnimationDecoderWrapped::~CAnimationDecoderWrapped() |
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119 |
{ |
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Cancel(); |
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121 |
|
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if( iDecoder ) { |
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// animated images still being decoded. |
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iDecoder->Cancel(); |
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delete iDecoder, iDecoder = NULL; |
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} |
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127 |
|
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delete iAnimationBitmap, iAnimationBitmap = NULL; |
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delete iDestination, iDestination = NULL; |
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if(iDrmContent) |
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131 |
{ |
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delete iDrmContent; |
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iDrmContent = NULL; |
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} |
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135 |
} |
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136 |
|
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137 |
/** |
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138 |
* Invalidate |
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139 |
* |
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* Mark the object invalid (to be deleted); used when it gets cleared from the cache |
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141 |
*/ |
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142 |
void CAnimationDecoderWrapped::Invalidate() |
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143 |
{ |
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iIsInvalid = ETrue; |
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if (iCanBeDeleted) |
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delete this; |
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147 |
} |
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148 |
|
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149 |
// ----------------------------------------------------------------------------- |
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// OpenAndDecodeSyncL |
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151 |
// ----------------------------------------------------------------------------- |
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void CAnimationDecoderWrapped::OpenAndDecodeSyncL( const TDesC8& aData ) |
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{ |
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iSizeAvailable = EFalse; |
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iRawDataComplete = ETrue; |
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delete iDestination; |
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iDestination = NULL; |
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158 |
|
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if(!iSyncDecodeThread) { // first time, create decoder thread |
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iSyncDecodeThread = CSynDecodeThread::NewL(); |
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} |
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162 |
|
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if (iSyncDecodeThread->Decode(aData) == KErrNone) { |
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iSyncDecodeThread->Handle(iSyncBitmapHandle, iSyncMaskHandle); |
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Destination(); // duplicate bitmap handles |
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iSizeAvailable = ETrue; |
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} |
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} |
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169 |
|
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CMaskedBitmap* CAnimationDecoderWrapped::Destination() |
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171 |
{ |
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if (iDestination) { |
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return iDestination; |
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} |
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175 |
|
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if (iSyncBitmapHandle != -1 && iSyncMaskHandle != -1) { |
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CFbsBitmap* bitmap = new CFbsBitmap(); |
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bitmap->Duplicate(iSyncBitmapHandle); |
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CFbsBitmap* mask = new CFbsBitmap(); |
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mask->Duplicate(iSyncMaskHandle); |
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181 |
|
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iDestination = new CMaskedBitmap(bitmap, mask); |
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iDestination->SetFrameIndex(0); |
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iDestination->SetFrameDelay(0); |
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iSyncBitmapHandle = -1; |
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iSyncMaskHandle = -1; |
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} |
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188 |
|
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return iDestination; |
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} |
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191 |
//============================================================================= |
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// DecodeDRMImageContentL : Function for handling the DRM image content |
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//============================================================================= |
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HBufC8* CAnimationDecoderWrapped::DecodeDRMImageContentL(const TDesC8& aData) |
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195 |
{ |
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// input buffers for image conversion |
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HBufC8* bufInput = HBufC8::NewLC( aData.Length() + 1 ); |
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TPtr8 ptrInput = bufInput->Des(); |
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//Reader intends to view content |
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ptrInput.Append( EView ); |
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ptrInput.Append( aData ); |
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202 |
|
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// output buffer for image conversion |
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HBufC8* animatedDRMdata = HBufC8::NewLC( aData.Length() + 256 ); |
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TPtr8 ptrOutput = animatedDRMdata->Des(); |
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206 |
|
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//Find DRM agent |
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TAgent agentDRM; |
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209 |
|
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RArray<ContentAccess::TAgent> agents; |
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ContentAccess::CManager* manager = CManager::NewLC(); |
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manager->ListAgentsL( agents ); |
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for ( TInt i = 0; i < agents.Count(); i++ ) |
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214 |
{ |
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if ( agents[i].Name().Compare( KOmaDrm2AgentName ) == 0) |
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216 |
{ |
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agentDRM = agents[i]; |
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//convert the DRM image |
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manager->AgentSpecificCommand( agentDRM, EDecryptOma1DcfBuffer, ptrInput,ptrOutput); |
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break; |
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221 |
} |
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222 |
} |
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223 |
|
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CleanupStack::PopAndDestroy(manager); |
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225 |
//keep animatedDRMdata to return |
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CleanupStack::Pop(animatedDRMdata); |
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CleanupStack::PopAndDestroy(bufInput); |
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228 |
|
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return animatedDRMdata; |
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230 |
} |
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231 |
// ----------------------------------------------------------------------------- |
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232 |
// OpenL |
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// ----------------------------------------------------------------------------- |
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void CAnimationDecoderWrapped::OpenL( const TDesC8& aData, TDesC* aMIMEType, TBool aIsComplete ) |
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235 |
{ |
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iCanBeDeleted = EFalse; |
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if(!iObserver) { |
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OpenAndDecodeSyncL(aData); |
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iCanBeDeleted = ETrue; |
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if (iIsInvalid) |
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241 |
delete this; |
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242 |
return; |
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243 |
} |
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244 |
|
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245 |
|
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246 |
delete iDestination; |
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iDestination = NULL; |
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iDestination = CMaskedBitmap::NewL(); |
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249 |
|
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HBufC8* mime = 0; |
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TPtrC8 buffer(aData.Ptr(),aData.Length()); |
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if (aMIMEType) { |
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// it is safer to ignore the server supplied mime type and just recognize |
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// the image type from the data headers. this does not work for all formats though |
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if ( *aMIMEType==KMimeWBMP || *aMIMEType==KMimeOTA || *aMIMEType==KMimeWMF){ |
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// convert to 8 bit |
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mime = HBufC8::NewLC(aMIMEType->Length()); |
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mime->Des().Copy(*aMIMEType); |
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259 |
} |
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if( *aMIMEType==KMimeDRM ) |
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261 |
{ |
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iDrmContent = DecodeDRMImageContentL(aData); |
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263 |
|
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TInt drmContentLength = iDrmContent->Des().Length(); |
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buffer.Set( (const TUint8*)iDrmContent->Des().Ptr(), drmContentLength); |
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266 |
} |
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267 |
} |
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268 |
|
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269 |
if( !iDecoder ) |
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iDecoder = CBufferedImageDecoder::NewL(CEikonEnv::Static()->FsSession()); |
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271 |
|
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272 |
if (mime){ |
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273 |
if (iDecoder) { |
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iDecoder->OpenL(buffer,*mime,CImageDecoder::EOptionNone); |
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CleanupStack::PopAndDestroy(); // mime |
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276 |
} |
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277 |
} |
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278 |
else { |
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279 |
if (iDecoder) { |
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iDecoder->OpenL(buffer,CImageDecoder::EOptionNone); |
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281 |
} |
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282 |
} |
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283 |
|
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iRawDataComplete = aIsComplete; |
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285 |
|
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if(iDecoder && iDecoder->ValidDecoder() && iDecoder->IsImageHeaderProcessingComplete()) { |
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287 |
StartDecodingL(); |
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288 |
} |
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289 |
else { |
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290 |
// remove me when incremental image rendering gets supported |
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291 |
iCanBeDeleted = ETrue; |
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292 |
if (iIsInvalid) |
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293 |
delete this; |
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294 |
User::Leave( KErrCorrupt ); |
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295 |
} |
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296 |
|
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297 |
//If it is an animated image, let's figure out loop count |
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298 |
if(IsAnimation()) { |
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299 |
// first see if have a netscape 2.0 extension header |
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const TUint8 extString[] = { 'N', 'E', 'T', 'S', 'C', 'A', 'P','E','2','.','0','\3','\1' }; |
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const TInt sizeofextString = sizeof(extString); |
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TPtrC8 rawDataPtr((TUint8*)aData.Ptr(), aData.Length()); |
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TInt offset = rawDataPtr.Find(extString, sizeofextString); |
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304 |
if(offset != KErrNotFound) { |
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305 |
// found a header, get the loop count - |
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// (the loop count is in the 2 bytes following the header string listed above, |
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307 |
// stored low byte then high byte) |
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iLoopCount = (TInt16)((rawDataPtr[offset+sizeofextString+1] * 256) + rawDataPtr[offset+sizeofextString]); |
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309 |
if(iLoopCount != 0) { |
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++iLoopCount; // +1 to make it 1 based rather than 0 based |
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311 |
} |
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312 |
else{ |
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// 0 indicates infinite - map to internal loop count infinite value |
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iLoopCount = -1; |
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} |
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} |
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else { |
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// no header found, assume 1x thru loop |
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iLoopCount = 1; |
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} |
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iCurLoopCount = iLoopCount; |
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322 |
} |
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iCanBeDeleted = ETrue; |
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if (iIsInvalid) |
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325 |
delete this; |
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326 |
} |
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327 |
|
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328 |
// ----------------------------------------------------------------------------- |
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329 |
// CAnimationDecoderWrapped::AddDataL |
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330 |
// New chunk of raw data |
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331 |
// |
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332 |
// ----------------------------------------------------------------------------- |
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333 |
// |
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334 |
void CAnimationDecoderWrapped::AddDataL( |
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const TDesC8& aNextChunk, |
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TBool aIsComplete ) |
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337 |
{ |
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iRawDataComplete = aIsComplete; |
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339 |
|
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340 |
if( iDecoder ) { |
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iDecoder->AppendDataL(aNextChunk); |
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342 |
if( iDecoder->ValidDecoder() ) { |
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// if the image conversion is busy , then just appending the |
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// data should be sufficient |
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if(iStatus == KRequestPending) { |
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346 |
// more image data |
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iDecoder->ContinueConvert( &iStatus ); |
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SetActive(); |
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349 |
} |
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350 |
} |
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351 |
else { |
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352 |
iDecoder->ContinueOpenL() ; |
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if(iDecoder->ValidDecoder() && iDecoder->IsImageHeaderProcessingComplete()){ |
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354 |
StartDecodingL(); |
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355 |
} |
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356 |
} |
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357 |
} |
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358 |
} |
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359 |
|
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360 |
// ----------------------------------------------------------------------------- |
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361 |
// CImageLoader::StartDecodingL |
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362 |
// |
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363 |
// ----------------------------------------------------------------------------- |
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364 |
// |
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365 |
void CAnimationDecoderWrapped::StartDecodingL() |
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366 |
{ |
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// Check frame count |
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iAnimationFrameCount = iDecoder->FrameCount(); |
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iAnimation = iAnimationFrameCount > 1; |
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iFrameInfo = iDecoder->FrameInfo( 0 ); |
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iSizeAvailable = ETrue; |
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372 |
|
17
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373 |
if (iFrameInfo.iFlags & TFrameInfo::ETransparencyPossible){ |
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374 |
// we only support gray2 and gray256 tiling |
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TDisplayMode maskmode = ( (iFrameInfo.iFlags & TFrameInfo::EAlphaChannel) && (iFrameInfo.iFlags & TFrameInfo::ECanDither)) ? EGray256 : EGray2; |
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TInt error = iDestination->Create( iFrameInfo.iOverallSizeInPixels, DisplayMode(), maskmode ); |
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377 |
|
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378 |
if (!error) |
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379 |
LoadFrame(0); |
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380 |
else |
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381 |
RunError(KErrNoMemory); |
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382 |
} |
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383 |
else { |
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384 |
TInt error = iDestination->Create( iFrameInfo.iOverallSizeInPixels, DisplayMode() ); |
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385 |
if (!error) |
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386 |
LoadFrame(0); |
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387 |
else |
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388 |
RunError(KErrNoMemory); |
17
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389 |
} |
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390 |
} |
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391 |
|
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392 |
// ----------------------------------------------------------------------------- |
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393 |
// CAnimationDecoderWrapped::MaskDisplayMode |
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394 |
// ----------------------------------------------------------------------------- |
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395 |
TDisplayMode CAnimationDecoderWrapped::MaskDisplayMode() const |
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396 |
{ |
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397 |
if( iFrameInfo.iFlags & TFrameInfo::ETransparencyPossible ){ |
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if( iFrameInfo.iFlags & TFrameInfo::EAlphaChannel && (iFrameInfo.iFlags & TFrameInfo::ECanDither)) |
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399 |
return EGray256; |
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return EGray2; |
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401 |
} |
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402 |
return ENone; |
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403 |
} |
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404 |
|
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405 |
// ----------------------------------------------------------------------------- |
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406 |
// CAnimationDecoderWrapped::AnimationFrameDelay |
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407 |
// ----------------------------------------------------------------------------- |
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408 |
TTimeIntervalMicroSeconds32 CAnimationDecoderWrapped::AnimationFrameDelay( TInt aAnimationFrameIndex ) const |
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409 |
{ |
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410 |
__ASSERT_ALWAYS( aAnimationFrameIndex >= 0 && |
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aAnimationFrameIndex < iAnimationFrameCount, Panic( KErrArgument ) ); |
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412 |
|
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413 |
return I64INT( iDecoder->FrameInfo( aAnimationFrameIndex ).iDelay.Int64() ); |
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414 |
} |
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415 |
|
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416 |
|
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417 |
// ----------------------------------------------------------------------------- |
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418 |
// CAnimationDecoderWrapped::DoCancel |
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419 |
// ----------------------------------------------------------------------------- |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
void CAnimationDecoderWrapped::DoCancel() |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
iDecoder->Cancel(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
// Delete all processed bitmaps |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
ErrorCleanup(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
// Complete with cancel |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
iImageState = EInactive; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
// ----------------------------------------------------------------------------- |
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Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
// CAnimationDecoderWrapped::RunL |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
// ----------------------------------------------------------------------------- |
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Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
void CAnimationDecoderWrapped::RunL() |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
// Yeah, we check this a lot in this function but it helps prevent stuff from happening that doesn't need to |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
if (iIsInvalid) { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
delete this; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
return; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
iCanBeDeleted = EFalse; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
__ASSERT_DEBUG( iDestination, Panic( KErrGeneral ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
// don't kick off the image decoding until the preview mode is over |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
if (iStatus==KErrUnderflow) { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
if (!IsAnimation()) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
iObserver->partialImage(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
iCanBeDeleted = ETrue; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
if (iIsInvalid) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
delete this; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
return; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
else if( iStatus == KErrCorrupt ) { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
RunError( iStatus.Int() ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
iCanBeDeleted = ETrue; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
if (iIsInvalid) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
delete this; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
return; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
User::LeaveIfError( iStatus.Int() ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
switch( iImageState ) { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
case EStartLoad: |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
// start loading the bitmaps |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
StartLoadL(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
break; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
case ECompleteLoad: |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
// complete loading the bitmaps |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
CompleteLoadL(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
break; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
default: |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
iCanBeDeleted = ETrue; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
Panic( KErrTotalLossOfPrecision ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
iCanBeDeleted = ETrue; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
if (iIsInvalid) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
delete this; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
// CAnimationDecoderWrapped::RunError |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
TInt CAnimationDecoderWrapped::RunError( TInt aError ) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
// Delete all processed bitmaps |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
ErrorCleanup(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
// Complete with error |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
iImageState = EInactive; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
iObserver->decoderError(aError); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
return KErrNone; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
// CAnimationDecoderWrapped::LoadFrame |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
TInt CAnimationDecoderWrapped::LoadFrame( TInt aFrameIndex ) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
if( IsBusy() ) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
return KErrNotReady; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
if( aFrameIndex < 0 || aFrameIndex >= iDecoder->FrameCount() ) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
return KErrArgument; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
iFrameIndex = aFrameIndex; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
// Start the active object |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
iImageState = EStartLoad; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
SelfComplete(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
return KErrNone; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
// CAnimationDecoderWrapped::StartLoadL |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
void CAnimationDecoderWrapped::StartLoadL() |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
__ASSERT_DEBUG( !iAnimationBitmap, Panic( KErrGeneral ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
if( iAnimation ) { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
// Start animation from first frame by default |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
iAnimationFrameIndex = 0; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
// Check is animation can be continued on top of destination bitmap |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
if( iDestination->FrameIndex() < iFrameIndex ) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
iAnimationFrameIndex = iDestination->FrameIndex() + 1; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
StartLoadAnimationBitmapL( iAnimationFrameIndex ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
else // normal image |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
StartLoadNormalBitmap( iFrameIndex ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
iDecodeInProgress = EFalse; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
iImageState = ECompleteLoad; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
SetActive(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
// CAnimationDecoderWrapped::StartLoadNormalBitmap |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
void CAnimationDecoderWrapped::StartLoadNormalBitmap( TInt aFrameIndex ) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
CFbsBitmap& dstBitmap = iDestination->BitmapModifyable(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
CFbsBitmap& dstMask = iDestination->MaskModifyable(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
if( MaskDisplayMode() != ENone && dstMask.Handle() ) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
iDecoder->Convert( &iStatus, dstBitmap, dstMask, aFrameIndex ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
else { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
dstMask.Reset(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
iDecoder->Convert( &iStatus, dstBitmap, aFrameIndex ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
// CAnimationDecoderWrapped::StartLoadAnimationBitmapL |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
void CAnimationDecoderWrapped::StartLoadAnimationBitmapL( TInt aFrameIndex ) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
__ASSERT_DEBUG( !iAnimationBitmap, Panic( KErrGeneral ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
// Create animation bitmap |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
iAnimationBitmap = CMaskedBitmap::NewL(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
CFbsBitmap& animBitmap = iAnimationBitmap->BitmapModifyable(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
CFbsBitmap& animMask = iAnimationBitmap->MaskModifyable(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
TFrameInfo frameInfo( iDecoder->FrameInfo( aFrameIndex ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
User::LeaveIfError( animBitmap.Create( |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
frameInfo.iOverallSizeInPixels, EColor16M ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
TDisplayMode maskDisplayMode( ENone ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
if( frameInfo.iFlags & TFrameInfo::ETransparencyPossible ) { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
if( frameInfo.iFlags & TFrameInfo::EAlphaChannel && (frameInfo.iFlags & TFrameInfo::ECanDither)) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
maskDisplayMode = EGray256; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
maskDisplayMode = EGray2; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
User::LeaveIfError( animMask.Create( frameInfo.iOverallSizeInPixels, maskDisplayMode ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
iDecoder->Convert( &iStatus, animBitmap, animMask, aFrameIndex ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
else |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
iDecoder->Convert( &iStatus, animBitmap, aFrameIndex ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
// CAnimationDecoderWrapped::CompleteLoadL |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
void CAnimationDecoderWrapped::CompleteLoadL() |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
TSize frameSize = iFrameInfo.iOverallSizeInPixels; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
int sizeinBytes = frameSize.iWidth * frameSize.iHeight * 2; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
if( iAnimationBitmap ){ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
// Copy animation bitmap to destination |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
BuildAnimationFrameL(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
delete iAnimationBitmap; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
iAnimationBitmap = NULL; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
iDestination->SetFrameIndex( iAnimationFrameIndex ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
iDestination->SetFrameDelay( AnimationFrameDelay( iAnimationFrameIndex ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
if( iAnimationFrameIndex < iFrameIndex ) { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
// re-start the active object and load next frame |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
iAnimationFrameIndex++; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
iImageState = EStartLoad; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
SelfComplete(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
else { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
// Animation ready |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
iImageState = EInactive; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
iObserver->animationFrameReady(sizeinBytes); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
else { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
// Save source info destination |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
iDestination->SetFrameIndex( iFrameIndex ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
iDestination->SetFrameDelay( 0 ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
//Compress non-animated images via FBServ (losslessly, idle priority) |
65
5bfc169077b2
Revision: 201006
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
38
diff
changeset
|
617 |
iDestination->CompressInBackground(); |
17
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
618 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
619 |
// Normal image ready |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
620 |
//iDestination = NULL; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
621 |
iImageState = EInactive; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
622 |
iObserver->imageReady(sizeinBytes); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
623 |
delete iDecoder, iDecoder = NULL; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
624 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
625 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
626 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
627 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
628 |
// CAnimationDecoderWrapped::BuildAnimationFrameL |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
629 |
// ----------------------------------------------------------------------------- |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
630 |
void CAnimationDecoderWrapped::BuildAnimationFrameL() |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
631 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
632 |
__ASSERT_DEBUG( iAnimationBitmap, Panic( KErrGeneral ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
633 |
const CFbsBitmap& animBitmap = iAnimationBitmap->Bitmap(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
634 |
const CFbsBitmap& animMask = iAnimationBitmap->Mask(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
635 |
__ASSERT_DEBUG( animBitmap.Handle(), Panic( KErrGeneral ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
636 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
637 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
638 |
//If the first frame starts from position(0,0), copy directly to the destination bitmap |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
639 |
//otherwise frame has to be appropriately positioned in the destination bitmap |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
640 |
TPoint aStartPoint(0,0); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
641 |
if( (iAnimationFrameIndex==0) && (iFrameInfo.iFrameCoordsInPixels.iTl==aStartPoint) ) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
642 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
643 |
// First frame can be directly put into destination |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
644 |
User::LeaveIfError( iDestination->Copy( animBitmap, animMask, ETrue ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
645 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
646 |
else { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
647 |
CFbsBitmap& prevBitmap = iDestination->BitmapModifyable(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
648 |
CFbsBitmap& prevMask = iDestination->MaskModifyable(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
649 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
650 |
// Other frames must be build on top of previous frames |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
651 |
__ASSERT_DEBUG( prevBitmap.Handle(), Panic( KErrGeneral ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
652 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
653 |
// Create bitmap device to destination bitmap |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
654 |
CFbsBitGc* bitGc; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
655 |
CFbsBitmapDevice* bitDevice = CFbsBitmapDevice::NewL( &prevBitmap ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
656 |
CleanupStack::PushL( bitDevice ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
657 |
User::LeaveIfError( bitDevice->CreateContext( bitGc ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
658 |
CleanupStack::PushL( bitGc ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
659 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
660 |
// Restore area in destination bitmap if needed |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
661 |
TRect restoreRect; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
662 |
TBool restoreToBackground( EFalse ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
663 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
664 |
TInt aFrameNo = (iAnimationFrameIndex >= 1)?(iAnimationFrameIndex):1; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
665 |
TFrameInfo prevFrameInfo(iDecoder->FrameInfo(aFrameNo - 1)); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
666 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
667 |
//TFrameInfo prevFrameInfo( iDecoder->FrameInfo( iAnimationFrameIndex - 1 ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
668 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
669 |
if( (prevFrameInfo.iFlags & TFrameInfo::ERestoreToBackground )|| (iAnimationFrameIndex ==0)) |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
670 |
{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
671 |
restoreToBackground = ETrue; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
672 |
restoreRect = prevFrameInfo.iFrameCoordsInPixels; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
673 |
bitGc->SetPenColor( prevFrameInfo.iBackgroundColor ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
674 |
bitGc->SetBrushColor( prevFrameInfo.iBackgroundColor ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
675 |
bitGc->SetBrushStyle( CGraphicsContext::ESolidBrush ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
676 |
if(iAnimationFrameIndex ==0){ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
677 |
bitGc->Clear(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
678 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
679 |
else{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
680 |
bitGc->DrawRect( restoreRect ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
681 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
682 |
bitGc->SetBrushStyle( CGraphicsContext::ENullBrush ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
683 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
684 |
// Copy animation frame to destination bitmap |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
685 |
TFrameInfo frameInfo( iDecoder->FrameInfo( iAnimationFrameIndex) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
686 |
if( animMask.Handle() ) { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
687 |
bitGc->BitBltMasked( frameInfo.iFrameCoordsInPixels.iTl, &animBitmap, |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
688 |
animBitmap.SizeInPixels(), &animMask, EFalse ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
689 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
690 |
else { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
691 |
bitGc->BitBlt( frameInfo.iFrameCoordsInPixels.iTl, &animBitmap, |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
692 |
animBitmap.SizeInPixels() ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
693 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
694 |
CleanupStack::PopAndDestroy( 2 ); // bitmapCtx, bitmapDev |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
695 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
696 |
// Combine masks if any |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
697 |
if( prevMask.Handle() && animMask.Handle() ) { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
698 |
bitDevice = CFbsBitmapDevice::NewL( &prevMask ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
699 |
CleanupStack::PushL( bitDevice ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
700 |
User::LeaveIfError( bitDevice->CreateContext( bitGc ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
701 |
CleanupStack::PushL( bitGc ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
702 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
703 |
if( restoreToBackground ) { |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
704 |
bitGc->SetBrushColor( KRgbBlack ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
705 |
bitGc->SetBrushStyle( CGraphicsContext::ESolidBrush ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
706 |
if(iAnimationFrameIndex ==0){ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
707 |
bitGc->Clear(); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
708 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
709 |
else{ |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
710 |
bitGc->DrawRect( restoreRect ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
711 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
712 |
bitGc->SetBrushStyle( CGraphicsContext::ENullBrush ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
713 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
714 |
CFbsBitmap* tmpMask = new(ELeave) CFbsBitmap; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
715 |
CleanupStack::PushL( tmpMask ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
716 |
User::LeaveIfError( tmpMask->Create( prevMask.SizeInPixels(), prevMask.DisplayMode() ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
717 |
CFbsBitmapDevice* tmpMaskDev = CFbsBitmapDevice::NewL( tmpMask ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
718 |
CleanupStack::PushL( tmpMaskDev ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
719 |
CFbsBitGc* tmpMaskGc; |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
720 |
User::LeaveIfError( tmpMaskDev->CreateContext( tmpMaskGc ) ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
721 |
CleanupStack::PushL( tmpMaskGc ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
722 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
723 |
tmpMaskGc->BitBlt( TPoint( 0, 0 ), &prevMask, frameInfo.iFrameCoordsInPixels ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
724 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
725 |
bitGc->BitBltMasked( frameInfo.iFrameCoordsInPixels.iTl, &animMask, |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
726 |
animMask.SizeInPixels(), tmpMask, ETrue ); |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
727 |
|
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
728 |
CleanupStack::PopAndDestroy( 5 ); //tmpMask, tmpMaskDev, tmpMaskGc, bitGc, bitDevice |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
729 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
730 |
else |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
731 |
prevMask.Reset(); // Mask not valid anymore -> reset |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
732 |
} |
c8a366e56285
Revision: 200937
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
733 |
} |
c8a366e56285
Revision: 200937
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parents:
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|
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// ----------------------------------------------------------------------------- |
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// CAnimationDecoderWrapped::ErrorCleanup |
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// ----------------------------------------------------------------------------- |
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void CAnimationDecoderWrapped::ErrorCleanup() |
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{ |
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if( iAnimationBitmap ) { |
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delete iAnimationBitmap; |
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iAnimationBitmap = NULL; |
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} |
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|
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if( iDestination ) { |
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delete iDestination; |
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iDestination = NULL; |
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} |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CAnimationDecoderWrapped::SelfComplete |
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// ----------------------------------------------------------------------------- |
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void CAnimationDecoderWrapped::SelfComplete( TInt aError ) |
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{ |
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SetActive(); |
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iStatus = KRequestPending; |
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TRequestStatus* status = &iStatus; |
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User::RequestComplete( status, aError ); |
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} |
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|
65
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762 |
|
17
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|
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// End of File |