--- a/smsprotocols/smsstack/ems/src/EMSAnimationIE.cpp Mon May 03 13:37:20 2010 +0300
+++ b/smsprotocols/smsstack/ems/src/EMSAnimationIE.cpp Thu May 06 15:10:38 2010 +0100
@@ -1,373 +1,373 @@
-/*
-* Copyright (c) 2009 Sony Ericsson Mobile Communications AB
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Sony Ericsson Mobile Communications AB - initial contribution.
-* Nokia Corporation - additional changes.
-*
-* Contributors:
-*
-* Description:
-* Implements the Enhanced SMS Animation Information Element.
-*
-*/
-
-
-/**
- * @file
- *
- * Implements CEmsPreDefAnimationIE and CEmsAnimationIE classes
- */
-
-#include <emsanimationie.h>
-#include <w32std.h>
-
-/**
- * Creates a new Predifined animation class.
- * @param aAnimValue number of the predefined animations
- */
-EXPORT_C CEmsPreDefAnimationIE* CEmsPreDefAnimationIE::NewL(TAnimType aAnimValue)
-/**
- * @capability None
- */
- {
- if(aAnimValue > EDevil)User::Leave(KErrArgument);
- CEmsPreDefAnimationIE* self = new (ELeave) CEmsPreDefAnimationIE(aAnimValue);
- return self;
- }
-
-EXPORT_C CEmsInformationElement* CEmsPreDefAnimationIE::DuplicateL() const
-/**
- * @capability None
- */
- {
- CEmsPreDefAnimationIE* copy = new (ELeave) CEmsPreDefAnimationIE();
- CleanupStack::PushL(copy);
- copy->CopyL(*this);
- CleanupStack::Pop(copy);
- return copy;
- }
-
-EXPORT_C void CEmsPreDefAnimationIE::CopyL(const CEmsPreDefAnimationIE& aSrc)
-/**
- * @capability None
- */
- {
- CEmsInformationElement::CopyL(aSrc);
- iAnimNumber = aSrc.iAnimNumber;
- }
-
-EXPORT_C CEmsPreDefAnimationIE::TAnimType CEmsPreDefAnimationIE::Animation() const
-/**
- * @capability None
- */
- {
- return iAnimNumber;
- }
-
-EXPORT_C void CEmsPreDefAnimationIE::SetAnimationL(TAnimType aValue)
-/**
- * @capability None
- */
- {
- if(aValue > EDevil)User::Leave(KErrArgument);
- iAnimNumber = aValue;
- }
-
-
-CEmsPreDefAnimationIE::CEmsPreDefAnimationIE(TAnimType aAnimValue) :
- CEmsInformationElement(CSmsInformationElement::ESmsEnhancedPredefinedAnimation), iAnimNumber(aAnimValue)
- {
- iEncodedBodyLength=EIESize;
- }
-
-CEmsPreDefAnimationIE::CEmsPreDefAnimationIE() :
- CEmsInformationElement(CSmsInformationElement::ESmsEnhancedPredefinedAnimation)
- {
- iEncodedBodyLength=EIESize;
- }
-
-/**
- * Encodes the raw Ems information element into a data buffer that can be use to create a normal information element.
- *
- * @param aPtr the buffer to be used which is to contain the data
- * @param TBool boolean to indicate if it is for serialisation or encoding
- */
-void CEmsPreDefAnimationIE::EncodeBodyL(TPtr8 aPtr, TBool) const
- {
- // We don't need to worry about the aIsForSerialisation flag since
- // encoding and serialisation will result in the same data
- aPtr.Append(static_cast<TUint8>(iAnimNumber));
- }
-
-/**
- * Decodes the raw data out of an information element into this class.
- *
- * @param aPtr The raw predefined animation data
- * @param TBool boolean to indicate if it is from serialisation
- * @leave KErrargument If the size of the data does not match what is expected.
- */
-void CEmsPreDefAnimationIE::DecodeBodyL(const TPtrC8 aPtr, TBool)
- {
- __ASSERT_ALWAYS(aPtr.Length()==EIESize, User::Leave(KErrArgument));
- iAnimNumber = static_cast<TAnimType>(aPtr[0]);
- __ASSERT_DEBUG(iAnimNumber<=EDevil, User::Leave(KErrArgument));
- }
-
-// --------------------------------------------------------------------------------------------
-
-/**
- * Creates a new of an animation object.
- *
- * @return CEmsAnimationIE* the newly created object.
- */
-CEmsAnimationIE* CEmsAnimationIE::NewL()
- {
- CEmsAnimationIE* self = new (ELeave) CEmsAnimationIE();
- return self;
- }
-
-/**
- * Creates a new EMS animation object from a given bitmap
- *
- * @param aBitmap a 4 frame Bitmap that is converted into an EMS animation type.
- * @return CEmsAnimationIE* the newly created object.
- * @leave KErrTooBig if the animation does not match the size of a Small/Large animation.
- */
-EXPORT_C CEmsAnimationIE* CEmsAnimationIE::NewL(const CFbsBitmap& aBitmap)
-/**
- * @capability None
- */
- {
- CEmsAnimationIE* self = new (ELeave) CEmsAnimationIE();
- CleanupStack::PushL(self);
- self->ConstructL(aBitmap);
- CleanupStack::Pop(self);
- return self;
- }
-
-/**
- * Creates a Copy of the object.
- *
- * @return CEmsAnimationIE* the newly created object.
- */
-EXPORT_C CEmsInformationElement* CEmsAnimationIE::DuplicateL() const
-/**
- * @capability None
- */
- {
- CEmsAnimationIE* copy = new (ELeave) CEmsAnimationIE();
- CleanupStack::PushL(copy);
- copy->CopyL(*this);
- CleanupStack::Pop(copy);
- return copy;
- }
-
-/**
- * Copys the information element out of the source into this object.
- *
- * @param aSrc the source object to copy from.
- */
-EXPORT_C void CEmsAnimationIE::CopyL(const CEmsAnimationIE& aSrc)
-/**
- * @capability None
- */
- {
- __ASSERT_ALWAYS(aSrc.iData, User::Leave(KErrCorrupt));
- CEmsInformationElement::CopyL(aSrc);
- delete iData;
- iData=NULL;
- iData = aSrc.iData->AllocL();
- }
-
-CEmsAnimationIE::CEmsAnimationIE() : CEmsInformationElement(CSmsInformationElement::ESmsEnhancedLargeAnimation) {};
-
-EXPORT_C CEmsAnimationIE::~CEmsAnimationIE()
-/**
- * @capability None
- */
- {
- delete iData;
- }
-
-/**
- * Constructs the object from the given FbsBitmap
- * Will convert colour bitmaps into the correct format.
- *
- * @see
- * @param aBitmap the source bitmap containing the 4 frames.
- * @leave KErrTooBig if the animation will not fit within a single pdu.
- * @leave KErrTooBig if the animation is not one of the Two animation sizes.
- */
-void CEmsAnimationIE::ConstructL(const CFbsBitmap& aBitmap)
- {
- __ASSERT_ALWAYS(aBitmap.SizeInPixels().iWidth%8==0, User::Leave(KErrCorrupt));
-
- TSize frameSize = aBitmap.SizeInPixels();
-
- ////////////////////////////////////////////////////
-
- frameSize.iWidth /= EFramesPerMsg;
- __ASSERT_ALWAYS(frameSize==KSmallAnimSize || frameSize==KLargeAnimSize, User::Leave(KErrTooBig));
- if(frameSize==KSmallAnimSize)
- {
- iEncodedBodyLength = EIESmallSize;
- }
- else
- {
- iEncodedBodyLength = EIELargeSize;
- }
-
- iIdentifier = (frameSize == KSmallAnimSize) ? CSmsInformationElement::ESmsEnhancedSmallAnimation : CSmsInformationElement::ESmsEnhancedLargeAnimation;
-
-
- iData = HBufC8::NewL(frameSize.iWidth*frameSize.iHeight/2); // div PixelsPerByte * NumFrames = /2
-
- CFbsBitmap* bitmap = new (ELeave) CFbsBitmap;
- CleanupStack::PushL(bitmap);
- User::LeaveIfError(bitmap->Create(frameSize, EGray2));
-
- // create an off-screen device and context
- CGraphicsContext* bitGc;
- CFbsBitmapDevice* dev = CFbsBitmapDevice::NewL(bitmap);
- CleanupStack::PushL(dev);
- User::LeaveIfError(dev->CreateContext(bitGc));
- CleanupStack::PushL(bitGc);
-
- for (TInt frame=0; frame<EFramesPerMsg; ++frame)
- {
- TRect srcRect(TPoint(0,0),frameSize);
- TRect dstRect(TPoint(frameSize.iWidth*frame,0), frameSize);
- bitGc->DrawBitmap(srcRect, &aBitmap, dstRect);
- HBufC8* pictureData = CEmsPictureIE::CreatePictureBufferL(*bitmap);
- CleanupStack::PushL(pictureData);
- iData->Des().Append(*pictureData);
- CleanupStack::PopAndDestroy(pictureData);
- }
-
- CleanupStack::PopAndDestroy(3, bitmap);
- }
-
-/**
- * Encodes the animation object into its raw format. (no IE id)
- *
- * @param aPtr the buffer to be used which is to contain the data
- * @param TBool boolean to indicate if it is for serialisation or encoding
- */
-void CEmsAnimationIE::EncodeBodyL(TPtr8 aPtr, TBool) const
- {
- aPtr.Append(*iData);
- }
-
-/**
- * Decodes the raw data out of an information element into this class.
- *
- * @param aPtr The raw predefined animation data
- * @param TBool boolean to indicate if it is from serialisation
- * @leave KErrargument If the size of the data does not match what is expected.
- */
-void CEmsAnimationIE::DecodeBodyL(const TPtrC8 aPtr, TBool)
- {
- __ASSERT_ALWAYS(aPtr.Length()==EIESmallSize || aPtr.Length()==EIELargeSize, User::Leave(KErrCorrupt));
-
- delete iData;
- iData = NULL;
- iData = aPtr.AllocL();
- }
-
-
-EXPORT_C CFbsBitmap* CEmsAnimationIE::GetBitmapL() const
-/**
- * @capability None
- */
- {
- TSize size;
- if (iData->Length()==EIESmallSize)
- size = KSmallAnimSize;
- else
- size = KLargeAnimSize;
- ////////////////////////////////////
- __ASSERT_ALWAYS(size.iWidth*size.iHeight*EFramesPerMsg==iData->Length()*8, User::Leave(KErrCorrupt));
- TInt frameDataLength = iData->Length()/EFramesPerMsg;
-
- CFbsBitmap* bitmap = new (ELeave) CFbsBitmap;
- CleanupStack::PushL(bitmap);
- User::LeaveIfError(bitmap->Create(TSize(size.iWidth*EFramesPerMsg, size.iHeight), EGray2));
-
- // create an off-screen device and context
- CFbsBitGc* bitGc;
- CFbsBitmapDevice* dev = CFbsBitmapDevice::NewL(bitmap);
- CleanupStack::PushL(dev);
- User::LeaveIfError(dev->CreateContext(bitGc));
- CleanupStack::PushL(bitGc);
-
- bitGc->SetBrushColor(KRgbBlack);
- bitGc->SetPenColor(KRgbBlack);
- bitGc->SetBrushStyle(CGraphicsContext::ESolidBrush);
- bitGc->SetDrawMode(CGraphicsContext::EDrawModePEN);
-
- // Draw all frames into the master bitmap
- for (TInt frame=0; frame<EFramesPerMsg; frame++)
- {
- TPtrC8 frameData(iData->Mid(frame*frameDataLength, frameDataLength));
-
- CFbsBitmap* pic;
- pic = GetBitmapL(size, frameData);
-
- TPoint topLeft(size.iWidth*frame,0);
- bitGc->BitBlt(topLeft,pic);
- delete pic;
- };
-
- CleanupStack::PopAndDestroy(2, dev);
- CleanupStack::Pop(bitmap);
- return bitmap;
- }
-
-CFbsBitmap* CEmsAnimationIE::GetBitmapL(const TSize& aSize, const TDesC8& aDataBuf)const
- {
- // bitmap must have a width that is a x of 8.
- __ASSERT_ALWAYS(aSize.iWidth%8==0, User::Leave(KErrCorrupt));
- CFbsBitmap* bitmap = new (ELeave) CFbsBitmap();
- CleanupStack::PushL(bitmap);
-
- TInt numLineBytes = aSize.iWidth/8;
- User::LeaveIfError(bitmap->Create(aSize,EGray2));
-
- HBufC8* working = HBufC8::NewLC(numLineBytes);
-
- TPtr8 convertedScanLine(working->Des());
- convertedScanLine.SetLength(numLineBytes);
-
-
- TUint8 byte = 0;
- const TUint8* adr=NULL;
-
- for (TInt line =0; line < aSize.iHeight; line++)
- {
- adr = &(aDataBuf[(numLineBytes) * line]);
- TPtrC8 scanLine(adr, numLineBytes);
-
- for (TInt word=0; word<numLineBytes; word++)
- {
- // Convert EMS Black=1 to Epoc Black=0
- // and Convert little endean to big.
- byte = 0;
- for (TInt bit=0; bit<8; bit++)
- byte |= (scanLine[word] & (1<<bit)) ? 0 : (1<<(7-bit));
-
- convertedScanLine[word] = byte;
- }
-
- bitmap->SetScanLine(convertedScanLine, line);
- }
-
- CleanupStack::PopAndDestroy(working);
- CleanupStack::Pop(bitmap);
- return bitmap;
- }
+/*
+* Copyright (c) 2009 Sony Ericsson Mobile Communications AB
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Sony Ericsson Mobile Communications AB - initial contribution.
+* Nokia Corporation - additional changes.
+*
+* Contributors:
+*
+* Description:
+* Implements the Enhanced SMS Animation Information Element.
+*
+*/
+
+
+/**
+ * @file
+ *
+ * Implements CEmsPreDefAnimationIE and CEmsAnimationIE classes
+ */
+
+#include <emsanimationie.h>
+#include <w32std.h>
+
+/**
+ * Creates a new Predifined animation class.
+ * @param aAnimValue number of the predefined animations
+ */
+EXPORT_C CEmsPreDefAnimationIE* CEmsPreDefAnimationIE::NewL(TAnimType aAnimValue)
+/**
+ * @capability None
+ */
+ {
+ if(aAnimValue > EDevil)User::Leave(KErrArgument);
+ CEmsPreDefAnimationIE* self = new (ELeave) CEmsPreDefAnimationIE(aAnimValue);
+ return self;
+ }
+
+EXPORT_C CEmsInformationElement* CEmsPreDefAnimationIE::DuplicateL() const
+/**
+ * @capability None
+ */
+ {
+ CEmsPreDefAnimationIE* copy = new (ELeave) CEmsPreDefAnimationIE();
+ CleanupStack::PushL(copy);
+ copy->CopyL(*this);
+ CleanupStack::Pop(copy);
+ return copy;
+ }
+
+EXPORT_C void CEmsPreDefAnimationIE::CopyL(const CEmsPreDefAnimationIE& aSrc)
+/**
+ * @capability None
+ */
+ {
+ CEmsInformationElement::CopyL(aSrc);
+ iAnimNumber = aSrc.iAnimNumber;
+ }
+
+EXPORT_C CEmsPreDefAnimationIE::TAnimType CEmsPreDefAnimationIE::Animation() const
+/**
+ * @capability None
+ */
+ {
+ return iAnimNumber;
+ }
+
+EXPORT_C void CEmsPreDefAnimationIE::SetAnimationL(TAnimType aValue)
+/**
+ * @capability None
+ */
+ {
+ if(aValue > EDevil)User::Leave(KErrArgument);
+ iAnimNumber = aValue;
+ }
+
+
+CEmsPreDefAnimationIE::CEmsPreDefAnimationIE(TAnimType aAnimValue) :
+ CEmsInformationElement(CSmsInformationElement::ESmsEnhancedPredefinedAnimation), iAnimNumber(aAnimValue)
+ {
+ iEncodedBodyLength=EIESize;
+ }
+
+CEmsPreDefAnimationIE::CEmsPreDefAnimationIE() :
+ CEmsInformationElement(CSmsInformationElement::ESmsEnhancedPredefinedAnimation)
+ {
+ iEncodedBodyLength=EIESize;
+ }
+
+/**
+ * Encodes the raw Ems information element into a data buffer that can be use to create a normal information element.
+ *
+ * @param aPtr the buffer to be used which is to contain the data
+ * @param TBool boolean to indicate if it is for serialisation or encoding
+ */
+void CEmsPreDefAnimationIE::EncodeBodyL(TPtr8 aPtr, TBool) const
+ {
+ // We don't need to worry about the aIsForSerialisation flag since
+ // encoding and serialisation will result in the same data
+ aPtr.Append(static_cast<TUint8>(iAnimNumber));
+ }
+
+/**
+ * Decodes the raw data out of an information element into this class.
+ *
+ * @param aPtr The raw predefined animation data
+ * @param TBool boolean to indicate if it is from serialisation
+ * @leave KErrargument If the size of the data does not match what is expected.
+ */
+void CEmsPreDefAnimationIE::DecodeBodyL(const TPtrC8 aPtr, TBool)
+ {
+ __ASSERT_ALWAYS(aPtr.Length()==EIESize, User::Leave(KErrArgument));
+ iAnimNumber = static_cast<TAnimType>(aPtr[0]);
+ __ASSERT_DEBUG(iAnimNumber<=EDevil, User::Leave(KErrArgument));
+ }
+
+// --------------------------------------------------------------------------------------------
+
+/**
+ * Creates a new of an animation object.
+ *
+ * @return CEmsAnimationIE* the newly created object.
+ */
+CEmsAnimationIE* CEmsAnimationIE::NewL()
+ {
+ CEmsAnimationIE* self = new (ELeave) CEmsAnimationIE();
+ return self;
+ }
+
+/**
+ * Creates a new EMS animation object from a given bitmap
+ *
+ * @param aBitmap a 4 frame Bitmap that is converted into an EMS animation type.
+ * @return CEmsAnimationIE* the newly created object.
+ * @leave KErrTooBig if the animation does not match the size of a Small/Large animation.
+ */
+EXPORT_C CEmsAnimationIE* CEmsAnimationIE::NewL(const CFbsBitmap& aBitmap)
+/**
+ * @capability None
+ */
+ {
+ CEmsAnimationIE* self = new (ELeave) CEmsAnimationIE();
+ CleanupStack::PushL(self);
+ self->ConstructL(aBitmap);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+/**
+ * Creates a Copy of the object.
+ *
+ * @return CEmsAnimationIE* the newly created object.
+ */
+EXPORT_C CEmsInformationElement* CEmsAnimationIE::DuplicateL() const
+/**
+ * @capability None
+ */
+ {
+ CEmsAnimationIE* copy = new (ELeave) CEmsAnimationIE();
+ CleanupStack::PushL(copy);
+ copy->CopyL(*this);
+ CleanupStack::Pop(copy);
+ return copy;
+ }
+
+/**
+ * Copys the information element out of the source into this object.
+ *
+ * @param aSrc the source object to copy from.
+ */
+EXPORT_C void CEmsAnimationIE::CopyL(const CEmsAnimationIE& aSrc)
+/**
+ * @capability None
+ */
+ {
+ __ASSERT_ALWAYS(aSrc.iData, User::Leave(KErrCorrupt));
+ CEmsInformationElement::CopyL(aSrc);
+ delete iData;
+ iData=NULL;
+ iData = aSrc.iData->AllocL();
+ }
+
+CEmsAnimationIE::CEmsAnimationIE() : CEmsInformationElement(CSmsInformationElement::ESmsEnhancedLargeAnimation) {};
+
+EXPORT_C CEmsAnimationIE::~CEmsAnimationIE()
+/**
+ * @capability None
+ */
+ {
+ delete iData;
+ }
+
+/**
+ * Constructs the object from the given FbsBitmap
+ * Will convert colour bitmaps into the correct format.
+ *
+ * @see
+ * @param aBitmap the source bitmap containing the 4 frames.
+ * @leave KErrTooBig if the animation will not fit within a single pdu.
+ * @leave KErrTooBig if the animation is not one of the Two animation sizes.
+ */
+void CEmsAnimationIE::ConstructL(const CFbsBitmap& aBitmap)
+ {
+ __ASSERT_ALWAYS(aBitmap.SizeInPixels().iWidth%8==0, User::Leave(KErrCorrupt));
+
+ TSize frameSize = aBitmap.SizeInPixels();
+
+ ////////////////////////////////////////////////////
+
+ frameSize.iWidth /= EFramesPerMsg;
+ __ASSERT_ALWAYS(frameSize==KSmallAnimSize || frameSize==KLargeAnimSize, User::Leave(KErrTooBig));
+ if(frameSize==KSmallAnimSize)
+ {
+ iEncodedBodyLength = EIESmallSize;
+ }
+ else
+ {
+ iEncodedBodyLength = EIELargeSize;
+ }
+
+ iIdentifier = (frameSize == KSmallAnimSize) ? CSmsInformationElement::ESmsEnhancedSmallAnimation : CSmsInformationElement::ESmsEnhancedLargeAnimation;
+
+
+ iData = HBufC8::NewL(frameSize.iWidth*frameSize.iHeight/2); // div PixelsPerByte * NumFrames = /2
+
+ CFbsBitmap* bitmap = new (ELeave) CFbsBitmap;
+ CleanupStack::PushL(bitmap);
+ User::LeaveIfError(bitmap->Create(frameSize, EGray2));
+
+ // create an off-screen device and context
+ CGraphicsContext* bitGc;
+ CFbsBitmapDevice* dev = CFbsBitmapDevice::NewL(bitmap);
+ CleanupStack::PushL(dev);
+ User::LeaveIfError(dev->CreateContext(bitGc));
+ CleanupStack::PushL(bitGc);
+
+ for (TInt frame=0; frame<EFramesPerMsg; ++frame)
+ {
+ TRect srcRect(TPoint(0,0),frameSize);
+ TRect dstRect(TPoint(frameSize.iWidth*frame,0), frameSize);
+ bitGc->DrawBitmap(srcRect, &aBitmap, dstRect);
+ HBufC8* pictureData = CEmsPictureIE::CreatePictureBufferL(*bitmap);
+ CleanupStack::PushL(pictureData);
+ iData->Des().Append(*pictureData);
+ CleanupStack::PopAndDestroy(pictureData);
+ }
+
+ CleanupStack::PopAndDestroy(3, bitmap);
+ }
+
+/**
+ * Encodes the animation object into its raw format. (no IE id)
+ *
+ * @param aPtr the buffer to be used which is to contain the data
+ * @param TBool boolean to indicate if it is for serialisation or encoding
+ */
+void CEmsAnimationIE::EncodeBodyL(TPtr8 aPtr, TBool) const
+ {
+ aPtr.Append(*iData);
+ }
+
+/**
+ * Decodes the raw data out of an information element into this class.
+ *
+ * @param aPtr The raw predefined animation data
+ * @param TBool boolean to indicate if it is from serialisation
+ * @leave KErrargument If the size of the data does not match what is expected.
+ */
+void CEmsAnimationIE::DecodeBodyL(const TPtrC8 aPtr, TBool)
+ {
+ __ASSERT_ALWAYS(aPtr.Length()==EIESmallSize || aPtr.Length()==EIELargeSize, User::Leave(KErrCorrupt));
+
+ delete iData;
+ iData = NULL;
+ iData = aPtr.AllocL();
+ }
+
+
+EXPORT_C CFbsBitmap* CEmsAnimationIE::GetBitmapL() const
+/**
+ * @capability None
+ */
+ {
+ TSize size;
+ if (iData->Length()==EIESmallSize)
+ size = KSmallAnimSize;
+ else
+ size = KLargeAnimSize;
+ ////////////////////////////////////
+ __ASSERT_ALWAYS(size.iWidth*size.iHeight*EFramesPerMsg==iData->Length()*8, User::Leave(KErrCorrupt));
+ TInt frameDataLength = iData->Length()/EFramesPerMsg;
+
+ CFbsBitmap* bitmap = new (ELeave) CFbsBitmap;
+ CleanupStack::PushL(bitmap);
+ User::LeaveIfError(bitmap->Create(TSize(size.iWidth*EFramesPerMsg, size.iHeight), EGray2));
+
+ // create an off-screen device and context
+ CFbsBitGc* bitGc;
+ CFbsBitmapDevice* dev = CFbsBitmapDevice::NewL(bitmap);
+ CleanupStack::PushL(dev);
+ User::LeaveIfError(dev->CreateContext(bitGc));
+ CleanupStack::PushL(bitGc);
+
+ bitGc->SetBrushColor(KRgbBlack);
+ bitGc->SetPenColor(KRgbBlack);
+ bitGc->SetBrushStyle(CGraphicsContext::ESolidBrush);
+ bitGc->SetDrawMode(CGraphicsContext::EDrawModePEN);
+
+ // Draw all frames into the master bitmap
+ for (TInt frame=0; frame<EFramesPerMsg; frame++)
+ {
+ TPtrC8 frameData(iData->Mid(frame*frameDataLength, frameDataLength));
+
+ CFbsBitmap* pic;
+ pic = GetBitmapL(size, frameData);
+
+ TPoint topLeft(size.iWidth*frame,0);
+ bitGc->BitBlt(topLeft,pic);
+ delete pic;
+ };
+
+ CleanupStack::PopAndDestroy(2, dev);
+ CleanupStack::Pop(bitmap);
+ return bitmap;
+ }
+
+CFbsBitmap* CEmsAnimationIE::GetBitmapL(const TSize& aSize, const TDesC8& aDataBuf)const
+ {
+ // bitmap must have a width that is a x of 8.
+ __ASSERT_ALWAYS(aSize.iWidth%8==0, User::Leave(KErrCorrupt));
+ CFbsBitmap* bitmap = new (ELeave) CFbsBitmap();
+ CleanupStack::PushL(bitmap);
+
+ TInt numLineBytes = aSize.iWidth/8;
+ User::LeaveIfError(bitmap->Create(aSize,EGray2));
+
+ HBufC8* working = HBufC8::NewLC(numLineBytes);
+
+ TPtr8 convertedScanLine(working->Des());
+ convertedScanLine.SetLength(numLineBytes);
+
+
+ TUint8 byte = 0;
+ const TUint8* adr=NULL;
+
+ for (TInt line =0; line < aSize.iHeight; line++)
+ {
+ adr = &(aDataBuf[(numLineBytes) * line]);
+ TPtrC8 scanLine(adr, numLineBytes);
+
+ for (TInt word=0; word<numLineBytes; word++)
+ {
+ // Convert EMS Black=1 to Epoc Black=0
+ // and Convert little endean to big.
+ byte = 0;
+ for (TInt bit=0; bit<8; bit++)
+ byte |= (scanLine[word] & (1<<bit)) ? 0 : (1<<(7-bit));
+
+ convertedScanLine[word] = byte;
+ }
+
+ bitmap->SetScanLine(convertedScanLine, line);
+ }
+
+ CleanupStack::PopAndDestroy(working);
+ CleanupStack::Pop(bitmap);
+ return bitmap;
+ }