AnimationFactory* BAMImporter::GetAnimationFactory(const char* ResRef, unsigned char mode)
{
unsigned int i, count;
AnimationFactory* af = new AnimationFactory( ResRef );
ieWord *FLT = CacheFLT( count );
bool videoBAMsupport = core->GetVideoDriver()->SupportsBAMSprites();
unsigned char* data = NULL;
if (videoBAMsupport) {
str->Seek( DataStart, GEM_STREAM_START );
unsigned long length = str->Remains();
if (length == 0) return af;
//data = new unsigned char[length];
data = (unsigned char *) malloc(length);
str->Read( data, length );
af->SetFrameData(data);
}
for (i = 0; i < FramesCount; ++i) {
Sprite2D* frame = GetFrameInternal(i, mode, videoBAMsupport, data, af);
assert(!videoBAMsupport || frame->BAM);
af->AddFrame(frame);
}
for (i = 0; i < CyclesCount; ++i) {
af->AddCycle( cycles[i] );
}
af->LoadFLT ( FLT, count );
free (FLT);
return af;
}
Pair<DrawResult, RefPtr<layers::Image>>
RasterImage::GetCurrentImage(ImageContainer* aContainer, uint32_t aFlags)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(aContainer);
DrawResult drawResult;
RefPtr<SourceSurface> surface;
Tie(drawResult, surface) =
GetFrameInternal(mSize, FRAME_CURRENT, aFlags | FLAG_ASYNC_NOTIFY);
if (!surface) {
// The OS threw out some or all of our buffer. We'll need to wait for the
// redecode (which was automatically triggered by GetFrame) to complete.
return MakePair(drawResult, RefPtr<layers::Image>());
}
RefPtr<layers::Image> image = new layers::SourceSurfaceImage(surface);
return MakePair(drawResult, Move(image));
}
ClippedImage::Draw(gfxContext* aContext,
const nsIntSize& aSize,
const ImageRegion& aRegion,
uint32_t aWhichFrame,
SamplingFilter aSamplingFilter,
const Maybe<SVGImageContext>& aSVGContext,
uint32_t aFlags,
float aOpacity)
{
if (!ShouldClip()) {
return InnerImage()->Draw(aContext, aSize, aRegion, aWhichFrame,
aSamplingFilter, aSVGContext, aFlags, aOpacity);
}
// Check for tiling. If we need to tile then we need to create a
// gfxCallbackDrawable to handle drawing for us.
if (MustCreateSurface(aContext, aSize, aRegion, aFlags)) {
// Create a temporary surface containing a single tile of this image.
// GetFrame will call DrawSingleTile internally.
DrawResult result;
RefPtr<SourceSurface> surface;
Tie(result, surface) =
GetFrameInternal(aSize, aSVGContext, aWhichFrame, aFlags, aOpacity);
if (!surface) {
MOZ_ASSERT(result != DrawResult::SUCCESS);
return result;
}
// Create a drawable from that surface.
RefPtr<gfxSurfaceDrawable> drawable =
new gfxSurfaceDrawable(surface, aSize);
// Draw.
gfxUtils::DrawPixelSnapped(aContext, drawable, aSize, aRegion,
SurfaceFormat::B8G8R8A8, aSamplingFilter,
aOpacity);
return result;
}
return DrawSingleTile(aContext, aSize, aRegion, aWhichFrame,
aSamplingFilter, aSVGContext, aFlags, aOpacity);
}
RasterImage::GetFrameAtSize(const IntSize& aSize,
uint32_t aWhichFrame,
uint32_t aFlags)
{
return GetFrameInternal(aSize, aWhichFrame, aFlags).second().forget();
}
RasterImage::GetFrame(uint32_t aWhichFrame,
uint32_t aFlags)
{
return GetFrameInternal(mSize, aWhichFrame, aFlags).second().forget();
}