本文整理汇总了C++中NotNull::GetSurfaceFlags方法的典型用法代码示例。如果您正苦于以下问题：C++ NotNull::GetSurfaceFlags方法的具体用法？C++ NotNull::GetSurfaceFlags怎么用？C++ NotNull::GetSurfaceFlags使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类NotNull的用法示例。
在下文中一共展示了NotNull::GetSurfaceFlags方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
/* static */ void
IDecodingTask::NotifyDecodeComplete(NotNull<RasterImage*> aImage,
NotNull<Decoder*> aDecoder)
{
MOZ_ASSERT(aDecoder->HasError() || !aDecoder->InFrame(),
"Decode complete in the middle of a frame?");
// Capture the decoder's state.
DecoderFinalStatus finalStatus = aDecoder->FinalStatus();
ImageMetadata metadata = aDecoder->GetImageMetadata();
DecoderTelemetry telemetry = aDecoder->Telemetry();
Progress progress = aDecoder->TakeProgress();
IntRect invalidRect = aDecoder->TakeInvalidRect();
Maybe<uint32_t> frameCount = aDecoder->TakeCompleteFrameCount();
SurfaceFlags surfaceFlags = aDecoder->GetSurfaceFlags();
// Synchronously notify if we can.
if (NS_IsMainThread() &&
!(aDecoder->GetDecoderFlags() & DecoderFlags::ASYNC_NOTIFY)) {
aImage->NotifyDecodeComplete(finalStatus, metadata, telemetry, progress,
invalidRect, frameCount, surfaceFlags);
return;
}
// We're forced to notify asynchronously.
NotNull<RefPtr<RasterImage>> image = aImage;
NS_DispatchToMainThread(NS_NewRunnableFunction([=]() -> void {
image->NotifyDecodeComplete(finalStatus, metadata, telemetry, progress,
invalidRect, frameCount, surfaceFlags);
}));
}示例2:
static void
NotifyProgress(NotNull<Decoder*> aDecoder)
{
MOZ_ASSERT(aDecoder->HasProgress() && !aDecoder->IsMetadataDecode());
Progress progress = aDecoder->TakeProgress();
IntRect invalidRect = aDecoder->TakeInvalidRect();
Maybe<uint32_t> frameCount = aDecoder->TakeCompleteFrameCount();
SurfaceFlags surfaceFlags = aDecoder->GetSurfaceFlags();
// Synchronously notify if we can.
if (NS_IsMainThread() &&
!(aDecoder->GetDecoderFlags() & DecoderFlags::ASYNC_NOTIFY)) {
aDecoder->GetImage()->NotifyProgress(progress, invalidRect,
frameCount, surfaceFlags);
return;
}
// We're forced to notify asynchronously.
NotNull<RefPtr<Decoder>> decoder = aDecoder;
NS_DispatchToMainThread(NS_NewRunnableFunction([=]() -> void {
decoder->GetImage()->NotifyProgress(progress, invalidRect,
frameCount, surfaceFlags);
}));
}示例3:
/* static */ void
IDecodingTask::NotifyProgress(NotNull<Decoder*> aDecoder)
{
MOZ_ASSERT(aDecoder->HasProgress() && !aDecoder->IsMetadataDecode());
// Synchronously notify if we can.
if (NS_IsMainThread() &&
!(aDecoder->GetDecoderFlags() & DecoderFlags::ASYNC_NOTIFY)) {
aDecoder->GetImage()->NotifyProgress(aDecoder->TakeProgress(),
aDecoder->TakeInvalidRect(),
aDecoder->GetSurfaceFlags());
return;
}
// We're forced to notify asynchronously.
NotNull<RefPtr<Decoder>> decoder = aDecoder;
NS_DispatchToMainThread(NS_NewRunnableFunction([=]() -> void {
decoder->GetImage()->NotifyProgress(decoder->TakeProgress(),
decoder->TakeInvalidRect(),
decoder->GetSurfaceFlags());
}));
}示例4: switch
/* static */ already_AddRefed<Decoder>
DecoderFactory::CreateDecoderForICOResource(DecoderType aType,
SourceBufferIterator&& aIterator,
NotNull<nsICODecoder*> aICODecoder,
bool aIsMetadataDecode,
const Maybe<IntSize>& aExpectedSize,
const Maybe<uint32_t>& aDataOffset
/* = Nothing() */)
{
// Create the decoder.
RefPtr<Decoder> decoder;
switch (aType) {
case DecoderType::BMP:
MOZ_ASSERT(aDataOffset);
decoder = new nsBMPDecoder(aICODecoder->GetImageMaybeNull(), *aDataOffset);
break;
case DecoderType::PNG:
MOZ_ASSERT(!aDataOffset);
decoder = new nsPNGDecoder(aICODecoder->GetImageMaybeNull());
break;
default:
MOZ_ASSERT_UNREACHABLE("Invalid ICO resource decoder type");
return nullptr;
}
MOZ_ASSERT(decoder);
// Initialize the decoder, copying settings from @aICODecoder.
decoder->SetMetadataDecode(aIsMetadataDecode);
decoder->SetIterator(Forward<SourceBufferIterator>(aIterator));
if (!aIsMetadataDecode) {
decoder->SetOutputSize(aICODecoder->OutputSize());
}
if (aExpectedSize) {
decoder->SetExpectedSize(*aExpectedSize);
}
decoder->SetDecoderFlags(aICODecoder->GetDecoderFlags());
decoder->SetSurfaceFlags(aICODecoder->GetSurfaceFlags());
decoder->SetFinalizeFrames(false);
if (NS_FAILED(decoder->Init())) {
return nullptr;
}
return decoder.forget();
}