1 files changed, 70 insertions, 0 deletions
diff --git a/widget/android/AndroidCompositorWidget.h b/widget/android/AndroidCompositorWidget.h
new file mode 100644
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+++ b/widget/android/AndroidCompositorWidget.h
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+/* -*- Mode: c++; c-basic-offset: 2; 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 "CompositorWidget.h"
+#include "AndroidNativeWindow.h"
+#include "GLDefs.h"
+
+namespace mozilla {
+namespace widget {
+
+class PlatformCompositorWidgetDelegate : public CompositorWidgetDelegate {
+ public:
+  virtual void NotifyClientSizeChanged(
+      const LayoutDeviceIntSize& aClientSize) = 0;
+
+  // CompositorWidgetDelegate Overrides
+  PlatformCompositorWidgetDelegate* AsPlatformSpecificDelegate() override {
+    return this;
+  }
+};
+
+class AndroidCompositorWidgetInitData;
+
+class AndroidCompositorWidget : public CompositorWidget {
+ public:
+  AndroidCompositorWidget(const AndroidCompositorWidgetInitData& aInitData,
+                          const layers::CompositorOptions& aOptions);
+  ~AndroidCompositorWidget() override;
+
+  EGLNativeWindowType GetEGLNativeWindow();
+
+  // CompositorWidget overrides
+
+  already_AddRefed<gfx::DrawTarget> StartRemoteDrawingInRegion(
+      const LayoutDeviceIntRegion& aInvalidRegion,
+      layers::BufferMode* aBufferMode) override;
+  void EndRemoteDrawingInRegion(
+      gfx::DrawTarget* aDrawTarget,
+      const LayoutDeviceIntRegion& aInvalidRegion) override;
+
+  bool OnResumeComposition() override;
+
+  AndroidCompositorWidget* AsAndroid() override { return this; }
+
+  LayoutDeviceIntSize GetClientSize() override;
+  void NotifyClientSizeChanged(const LayoutDeviceIntSize& aClientSize);
+
+ protected:
+  int32_t mWidgetId;
+  java::sdk::Surface::GlobalRef mSurface;
+  ANativeWindow* mNativeWindow;
+  ANativeWindow_Buffer mBuffer;
+  int32_t mFormat;
+  LayoutDeviceIntSize mClientSize;
+
+ private:
+  // Called whenever the compositor surface may have changed. The derived class
+  // should update mSurface to the new compositor surface.
+  virtual void OnCompositorSurfaceChanged() = 0;
+};
+
+}  // namespace widget
+}  // namespace mozilla
+
+#endif  // mozilla_widget_AndroidCompositorWidget_h