summaryrefslogtreecommitdiff
path: root/widget/android/AndroidCompositorWidget.h
blob: 23076e30dac66e36487827a617d9d16737235d29 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
 * 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 mozilla_widget_AndroidCompositorWidget_h
#define mozilla_widget_AndroidCompositorWidget_h

#include "mozilla/widget/InProcessCompositorWidget.h"

namespace mozilla {
namespace widget {

/**
 * AndroidCompositorWidget inherits from InProcessCompositorWidget because
 * Android does not support OOP compositing yet. Once it does,
 * AndroidCompositorWidget will be made to inherit from CompositorWidget
 * instead.
 */
class AndroidCompositorWidget final : public InProcessCompositorWidget
{
public:
    using InProcessCompositorWidget::InProcessCompositorWidget;

    AndroidCompositorWidget* AsAndroid() override { return this; }

    void SetFirstPaintViewport(const LayerIntPoint& aOffset,
                               const CSSToLayerScale& aZoom,
                               const CSSRect& aCssPageRect);

    void SyncFrameMetrics(const ParentLayerPoint& aScrollOffset,
                          const CSSToParentLayerScale& aZoom,
                          const CSSRect& aCssPageRect,
                          const CSSRect& aDisplayPort,
                          const CSSToLayerScale& aPaintedResolution,
                          bool aLayersUpdated,
                          int32_t aPaintSyncId,
                          ScreenMargin& aFixedLayerMargins);
};

} // namespace widget
} // namespace mozilla

#endif // mozilla_widget_AndroidCompositorWidget_h