Files
tubestation/gfx/layers/wr/WebRenderCanvasLayer.h
Kartikaya Gupta b87a58caed Bug 1360246 - Propagate a StackingContextHelper all the way through the RenderLayer traversal. r=nical
This is needed in part 3 to update WebRenderTextLayer::RenderLayer, so
that it no longer assumes the parent container layer has pushed a
stacking context, and instead explicitly uses the StackingContextHelper.

MozReview-Commit-ID: 9twUmDgUipX
2017-05-03 08:48:06 -04:00

52 lines
1.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef GFX_WEBRENDERCANVASLAYER_H
#define GFX_WEBRENDERCANVASLAYER_H
#include "mozilla/layers/WebRenderLayer.h"
#include "mozilla/layers/WebRenderLayerManager.h"
#include "ShareableCanvasLayer.h"
namespace mozilla {
namespace gfx {
class SourceSurface;
}; // namespace gfx
namespace layers {
class WebRenderCanvasLayer : public WebRenderLayer,
public ShareableCanvasLayer
{
public:
explicit WebRenderCanvasLayer(WebRenderLayerManager* aLayerManager)
: ShareableCanvasLayer(aLayerManager, static_cast<WebRenderLayer*>(this))
{
MOZ_COUNT_CTOR(WebRenderCanvasLayer);
}
virtual void Initialize(const Data& aData) override;
virtual CompositableForwarder* GetForwarder() override;
virtual void AttachCompositable() override;
protected:
virtual ~WebRenderCanvasLayer();
public:
Layer* GetLayer() override { return this; }
void RenderLayer(wr::DisplayListBuilder& aBuilder,
const StackingContextHelper& aSc) override;
protected:
wr::MaybeExternalImageId mExternalImageId;
};
} // namespace layers
} // namespace mozilla
#endif // GFX_WEBRENDERCANVASLAYER_H