VPictureData_MacPicture::VPictureData_MacPicture(xMacPictureHandle inMacPicHandle)
:VPictureData_Vector()
{
_SetDecoderByExtension(sCodec_pict);
fDataSourceDirty = true;
fDataSourceMetadatasDirty = true;
fPicHandle = NULL;
fMetaFile = NULL;
fTrans = NULL;
#if VERSIONWIN
fGdiplusMetaFile = 0;
#endif
if (inMacPicHandle)
{
#if VERSIONWIN // pp c'est une resource, sous windows elle est deja swapé
ByteSwapWordArray((sWORD*) (*inMacPicHandle), 5);
#endif
VPictureDataProvider *prov = VPictureDataProvider::Create((xMacHandle) inMacPicHandle, false);
#if VERSIONWIN // pp c'est une resource, sous windows elle est deja swapé
ByteSwapWordArray((sWORD*) (*inMacPicHandle), 5);
#endif
if (prov)
{
prov->SetDecoder(fDecoder);
SetDataProvider(prov, true);
prov->Release();
}
}
}
void* VPictureData_MacPicture::_BuildPicHandle()const
{
void* outPicHandle = NULL;
VIndex offset = 0;
if (GetMacAllocator() && fDataProvider && fDataProvider->GetDataSize())
{
if (fDataProvider->IsFile())
{
outPicHandle = GetMacAllocator()->Allocate(fDataProvider->GetDataSize() - 0x200);
offset = 0x200;
}
else
outPicHandle = GetMacAllocator()->Allocate(fDataProvider->GetDataSize());
}
if (outPicHandle)
{
VSize datasize = fDataProvider->GetDataSize();
if (fDataProvider->IsFile())
{
datasize -= 0x200;
}
GetMacAllocator()->Lock(outPicHandle);
fDataProvider->GetData(*(char**) outPicHandle, offset, datasize);
#if VERSIONWIN
ByteSwapWordArray(*(sWORD**) outPicHandle, 5);
#endif
GetMacAllocator()->Unlock(outPicHandle);
}
return outPicHandle;
}
xMacPictureHandle VPictureData_EMF::GetPicHandle()const
{
if(!fPicHandle)
{
if(fDataProvider && fDataProvider->GetDataSize())
fPicHandle=GetMacAllocator()->Allocate(fDataProvider->GetDataSize());
if(fPicHandle)
{
//VPtr p=fDataProvider->BeginDirectAccess();
GetMacAllocator()->Lock(fPicHandle);
fDataProvider->GetData(*(char**)fPicHandle,0,fDataProvider->GetDataSize());
//CopyBlock(p,*(char**)fPicHandle,fDataProvider->GetDataSize());
#if VERSIONWIN
ByteSwapWordArray(*(sWORD**)fPicHandle,5);
#endif
GetMacAllocator()->Unlock(fPicHandle);
//fDataProvider->EndDirectA();
}
}
if(fPicHandle)
{
assert(GetMacAllocator()->CheckBlock(fPicHandle));
}
return (xMacPictureHandle)fPicHandle;
}
VError VPictureData_MacPicture::Save(VBlob* inData, VIndex inOffset, VSize& outSize, _VPictureAccumulator* inRecorder)const
{
VError result = VE_OK;
VSize headersize = 0;
if (fDataProvider)
{
if (fDataProvider->IsFile())
{
if (inData->IsOutsidePath())
{
result = inherited::Save(inData, inOffset, outSize, inRecorder);
}
else
{
assert(fDataProvider->GetDataSize()>0x200);
VPtr dataptr = fDataProvider->BeginDirectAccess();
if (dataptr)
{
dataptr += 0x200;
result = inData->PutData(dataptr, fDataProvider->GetDataSize() - 0x200, inOffset);
fDataProvider->EndDirectAccess();
}
else
fDataProvider->GetLastError();
}
}
else
{
if (inData->IsOutsidePath())
{
char buff[0x200];
headersize = 0x200;
memset(buff, 0, headersize);
result = inData->PutData(buff, headersize, inOffset);
inOffset += headersize;
inherited::Save(inData, inOffset, outSize, inRecorder);
outSize += headersize;
}
else
{
result = inherited::Save(inData, inOffset, outSize, inRecorder);
}
}
}
else
{
if (GetMacAllocator())
{
if (fPicHandle)
{
GetMacAllocator()->Lock(fPicHandle);
VPtr p = *(char**) fPicHandle;
if (p)
{
outSize = GetMacAllocator()->GetSize(fPicHandle);
if (inData->IsOutsidePath())
{
char buff[0x200];
headersize = 0x200;
memset(buff, 0, headersize);
result = inData->PutData(buff, headersize, inOffset);
inOffset += headersize;
}
#if VERSIONWIN
ByteSwapWordArray((sWORD*) p, 5);
#endif
result = inData->PutData(p, outSize, inOffset);
#if VERSIONWIN
ByteSwapWordArray((sWORD*) p, 5);
#endif
outSize += headersize;
}
GetMacAllocator()->Unlock(fPicHandle);
}
}
else
result = VE_UNIMPLEMENTED;
}
return result;
}
