void
Decoder::FlushInvalidations()
{
NS_ABORT_IF_FALSE(!HasDecoderError(),
"Not allowed to make more decoder calls after error!");
// If we've got an empty invalidation rect, we have nothing to do
if (mInvalidRect.IsEmpty())
return;
if (mObserver) {
#ifdef XP_MACOSX
// Bug 703231
// Because of high quality down sampling on mac we show scan lines while decoding.
// Bypass this problem by redrawing the border.
if (mImageMetadata.HasSize()) {
nsIntRect mImageBound(0, 0, mImageMetadata.GetWidth(), mImageMetadata.GetHeight());
mInvalidRect.Inflate(1);
mInvalidRect = mInvalidRect.Intersect(mImageBound);
}
#endif
mObserver->FrameChanged(&mInvalidRect);
}
// Clear the invalidation rectangle
mInvalidRect.SetEmpty();
}
void
Decoder::FlushInvalidations()
{
NS_ABORT_IF_FALSE(!HasDecoderError(),
"Not allowed to make more decoder calls after error!");
// If we've got an empty invalidation rect, we have nothing to do
if (mInvalidRect.IsEmpty())
return;
// Tell the image that it's been updated
mImage.FrameUpdated(mFrameCount - 1, mInvalidRect);
// Fire OnDataAvailable
if (mObserver) {
#ifdef XP_MACOSX
// Bug 703231
// Because of high quality down sampling on mac we show scan lines while decoding.
// Bypass this problem by redrawing the border.
PRInt32 width;
PRInt32 height;
mImage.GetWidth(&width);
mImage.GetHeight(&height);
nsIntRect mImageBound(0, 0, width, height);
mInvalidRect.Inflate(1);
mInvalidRect = mInvalidRect.Intersect(mImageBound);
#endif
bool isCurrentFrame = mImage.GetCurrentFrameIndex() == (mFrameCount - 1);
mObserver->OnDataAvailable(nsnull, isCurrentFrame, &mInvalidRect);
}
// Clear the invalidation rectangle
mInvalidRect.SetEmpty();
}
