Bug 948765 - Implement BasicImageLayer::Paint. r=nical

This commit is contained in:
Tor Arvid Lund 2014-02-12 10:07:47 -05:00
Родитель 7b454ba8cc
Коммит 92283085d4
2 изменённых файлов: 71 добавлений и 23 удалений

Просмотреть файл

@ -65,33 +65,88 @@ protected:
}
// only paints the image if aContext is non-null
already_AddRefed<gfxPattern>
GetAndPaintCurrentImage(gfxContext* aContext,
void
GetAndPaintCurrentImage(DrawTarget* aTarget,
float aOpacity,
Layer* aMaskLayer);
SourceSurface* aMaskSurface);
already_AddRefed<gfxPattern>
DeprecatedGetAndPaintCurrentImage(gfxContext* aContext,
float aOpacity,
Layer* aMaskLayer);
gfx::IntSize mSize;
};
static void
DeprecatedPaintContext(gfxPattern* aPattern,
const nsIntRegion& aVisible,
float aOpacity,
gfxContext* aContext,
Layer* aMaskLayer);
void
BasicImageLayer::Paint(DrawTarget* aTarget, SourceSurface* aMaskSurface)
{
DeprecatedPaint(new gfxContext(aTarget), nullptr); //TODO: null->aMaskSurface
if (IsHidden()) {
return;
}
GetAndPaintCurrentImage(aTarget, GetEffectiveOpacity(), aMaskSurface);
}
void
BasicImageLayer::DeprecatedPaint(gfxContext* aContext, Layer* aMaskLayer)
{
if (IsHidden())
if (IsHidden()) {
return;
}
nsRefPtr<gfxPattern> dontcare =
GetAndPaintCurrentImage(aContext, GetEffectiveOpacity(), aMaskLayer);
DeprecatedGetAndPaintCurrentImage(aContext,
GetEffectiveOpacity(),
aMaskLayer);
}
void
BasicImageLayer::GetAndPaintCurrentImage(DrawTarget* aTarget,
float aOpacity,
SourceSurface* aMaskSurface)
{
if (!mContainer) {
return;
}
mContainer->SetImageFactory(mManager->IsCompositingCheap() ?
nullptr :
BasicManager()->GetImageFactory());
IntSize size;
Image* image = nullptr;
RefPtr<SourceSurface> surf =
mContainer->LockCurrentAsSourceSurface(&size, &image);
if (!surf) {
return;
}
if (aTarget) {
// The visible region can extend outside the image, so just draw
// within the image bounds.
SurfacePattern pat(surf, ExtendMode::CLAMP, Matrix(), ToFilter(mFilter));
CompositionOp mixBlendMode = GetEffectiveMixBlendMode();
CompositionOp op =
mixBlendMode != CompositionOp::OP_OVER ? mixBlendMode : GetOperator();
DrawOptions opts(aOpacity, op);
aTarget->MaskSurface(pat, aMaskSurface, Point(0, 0), opts);
GetContainer()->NotifyPaintedImage(image);
}
mContainer->UnlockCurrentImage();
}
already_AddRefed<gfxPattern>
BasicImageLayer::GetAndPaintCurrentImage(gfxContext* aContext,
float aOpacity,
Layer* aMaskLayer)
BasicImageLayer::DeprecatedGetAndPaintCurrentImage(gfxContext* aContext,
float aOpacity,
Layer* aMaskLayer)
{
if (!mContainer)
return nullptr;
@ -122,7 +177,7 @@ BasicImageLayer::GetAndPaintCurrentImage(gfxContext* aContext,
mixBlendMode != CompositionOp::OP_OVER ? mixBlendMode : GetOperator();
AutoSetOperator setOptimizedOperator(aContext, ThebesOp(op));
PaintContext(pat,
DeprecatedPaintContext(pat,
nsIntRegion(nsIntRect(0, 0, size.width, size.height)),
aOpacity, aContext, aMaskLayer);
@ -132,12 +187,12 @@ BasicImageLayer::GetAndPaintCurrentImage(gfxContext* aContext,
return pat.forget();
}
void
PaintContext(gfxPattern* aPattern,
const nsIntRegion& aVisible,
float aOpacity,
gfxContext* aContext,
Layer* aMaskLayer)
static void
DeprecatedPaintContext(gfxPattern* aPattern,
const nsIntRegion& aVisible,
float aOpacity,
gfxContext* aContext,
Layer* aMaskLayer)
{
// Set PAD mode so that when the video is being scaled, we do not sample
// outside the bounds of the video image.

Просмотреть файл

@ -197,13 +197,6 @@ protected:
bool mCompositorMightResample;
};
void
PaintContext(gfxPattern* aPattern,
const nsIntRegion& aVisible,
float aOpacity,
gfxContext* aContext,
Layer* aMaskLayer);
}
}