nsresult
VectorImage::OnImageDataComplete(nsIRequest* aRequest,
nsISupports* aContext,
nsresult aStatus,
bool aLastPart)
{
// Call our internal OnStopRequest method, which only talks to our embedded
// SVG document. This won't have any effect on our ProgressTracker.
nsresult finalStatus = OnStopRequest(aRequest, aContext, aStatus);
// Give precedence to Necko failure codes.
if (NS_FAILED(aStatus)) {
finalStatus = aStatus;
}
Progress loadProgress = LoadCompleteProgress(aLastPart, mError, finalStatus);
if (mIsFullyLoaded || mError) {
// Our document is loaded, so we're ready to notify now.
mProgressTracker->SyncNotifyProgress(loadProgress);
} else {
// Record our progress so far; we'll actually send the notifications in
// OnSVGDocumentLoaded or OnSVGDocumentError.
mLoadProgress = Some(loadProgress);
}
return finalStatus;
}
nsresult
RasterImage::OnImageDataComplete(nsIRequest*, nsISupports*, nsresult aStatus,
bool aLastPart)
{
MOZ_ASSERT(NS_IsMainThread());
// Record that we have all the data we're going to get now.
mHasSourceData = true;
// Let decoders know that there won't be any more data coming.
mSourceBuffer->Complete(aStatus);
// Allow a synchronous metadata decode if mSyncLoad was set, or if we're
// running on a single thread (in which case waiting for the async metadata
// decoder could delay this image's load event quite a bit), or if this image
// is transient.
bool canSyncDecodeMetadata = mSyncLoad || mTransient ||
DecodePool::NumberOfCores() < 2;
if (canSyncDecodeMetadata && !mHasSize) {
// We're loading this image synchronously, so it needs to be usable after
// this call returns. Since we haven't gotten our size yet, we need to do a
// synchronous metadata decode here.
DecodeMetadata(FLAG_SYNC_DECODE);
}
// Determine our final status, giving precedence to Necko failure codes. We
// check after running the metadata decode in case it triggered an error.
nsresult finalStatus = mError ? NS_ERROR_FAILURE : NS_OK;
if (NS_FAILED(aStatus)) {
finalStatus = aStatus;
}
// If loading failed, report an error.
if (NS_FAILED(finalStatus)) {
DoError();
}
Progress loadProgress = LoadCompleteProgress(aLastPart, mError, finalStatus);
if (!mHasSize && !mError) {
// We don't have our size yet, so we'll fire the load event in SetSize().
MOZ_ASSERT(!canSyncDecodeMetadata,
"Firing load async after metadata sync decode?");
NotifyProgress(FLAG_ONLOAD_BLOCKED);
mLoadProgress = Some(loadProgress);
return finalStatus;
}
NotifyForLoadEvent(loadProgress);
return finalStatus;
}
nsresult
VectorImage::OnImageDataComplete(nsIRequest* aRequest,
nsISupports* aContext,
nsresult aStatus,
bool aLastPart)
{
// Call our internal OnStopRequest method, which only talks to our embedded
// SVG document. This won't have any effect on our ProgressTracker.
nsresult finalStatus = OnStopRequest(aRequest, aContext, aStatus);
// Give precedence to Necko failure codes.
if (NS_FAILED(aStatus))
finalStatus = aStatus;
// Actually fire OnStopRequest.
if (mProgressTracker) {
mProgressTracker->SyncNotifyProgress(LoadCompleteProgress(aLastPart,
mError,
finalStatus));
}
return finalStatus;
}
