mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-08 12:37:37 +00:00
128 lines
4.1 KiB
C++
128 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
* vim: sw=2 ts=8 et :
|
|
*/
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at:
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is Mozilla Code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* The Mozilla Foundation
|
|
* Portions created by the Initial Developer are Copyright (C) 2010
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Chris Jones <jones.chris.g@gmail.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef mozilla_layout_RenderFrameParent_h
|
|
#define mozilla_layout_RenderFrameParent_h
|
|
|
|
#include "mozilla/layout/PRenderFrameParent.h"
|
|
|
|
#include "nsDisplayList.h"
|
|
|
|
class nsFrameLoader;
|
|
|
|
namespace mozilla {
|
|
namespace layers {
|
|
class ContainerLayer;
|
|
class Layer;
|
|
class LayerManager;
|
|
class ShadowLayersParent;
|
|
}
|
|
|
|
namespace layout {
|
|
|
|
class RenderFrameParent : public PRenderFrameParent
|
|
{
|
|
typedef mozilla::layers::ContainerLayer ContainerLayer;
|
|
typedef mozilla::layers::Layer Layer;
|
|
typedef mozilla::layers::LayerManager LayerManager;
|
|
typedef mozilla::layers::ShadowLayersParent ShadowLayersParent;
|
|
|
|
public:
|
|
RenderFrameParent(nsFrameLoader* aFrameLoader);
|
|
virtual ~RenderFrameParent();
|
|
|
|
void ShadowLayersUpdated();
|
|
|
|
already_AddRefed<Layer> BuildLayer(nsDisplayListBuilder* aBuilder,
|
|
nsIFrame* aFrame,
|
|
LayerManager* aManager,
|
|
const nsIntRect& aVisibleRect);
|
|
|
|
protected:
|
|
NS_OVERRIDE void ActorDestroy(ActorDestroyReason why);
|
|
|
|
NS_OVERRIDE virtual PLayersParent* AllocPLayers();
|
|
NS_OVERRIDE virtual bool DeallocPLayers(PLayersParent* aLayers);
|
|
|
|
private:
|
|
LayerManager* GetLayerManager() const;
|
|
ShadowLayersParent* GetShadowLayers() const;
|
|
ContainerLayer* GetRootLayer() const;
|
|
|
|
nsRefPtr<nsFrameLoader> mFrameLoader;
|
|
nsRefPtr<ContainerLayer> mContainer;
|
|
};
|
|
|
|
} // namespace layout
|
|
} // namespace mozilla
|
|
|
|
/**
|
|
* A DisplayRemote exists solely to graft a child process's shadow
|
|
* layer tree (for a given RenderFrameParent) into its parent
|
|
* process's layer tree.
|
|
*/
|
|
class nsDisplayRemote : public nsDisplayItem
|
|
{
|
|
typedef mozilla::layout::RenderFrameParent RenderFrameParent;
|
|
|
|
public:
|
|
nsDisplayRemote(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame,
|
|
RenderFrameParent* aRemoteFrame)
|
|
: nsDisplayItem(aBuilder, aFrame)
|
|
, mRemoteFrame(aRemoteFrame)
|
|
{}
|
|
|
|
NS_OVERRIDE
|
|
virtual LayerState GetLayerState(nsDisplayListBuilder* aBuilder,
|
|
LayerManager* aManager)
|
|
{ return mozilla::LAYER_ACTIVE; }
|
|
|
|
NS_OVERRIDE
|
|
virtual already_AddRefed<Layer>
|
|
BuildLayer(nsDisplayListBuilder* aBuilder, LayerManager* aManager);
|
|
|
|
NS_DISPLAY_DECL_NAME("Remote", TYPE_REMOTE)
|
|
|
|
private:
|
|
RenderFrameParent* mRemoteFrame;
|
|
};
|
|
|
|
#endif // mozilla_layout_RenderFrameParent_h
|