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-rw-r--r--widget/gtk/X11CompositorWidget.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/widget/gtk/X11CompositorWidget.h b/widget/gtk/X11CompositorWidget.h
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+++ b/widget/gtk/X11CompositorWidget.h
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+/* -*- 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 widget_gtk_X11CompositorWidget_h
+#define widget_gtk_X11CompositorWidget_h
+
+#include "mozilla/widget/CompositorWidget.h"
+#include "WindowSurfaceProvider.h"
+
+class nsIWidget;
+class nsWindow;
+
+namespace mozilla {
+namespace widget {
+
+class CompositorWidgetDelegate
+{
+public:
+ virtual void NotifyClientSizeChanged(const LayoutDeviceIntSize& aClientSize) = 0;
+};
+
+class X11CompositorWidget
+ : public CompositorWidget
+ , public CompositorWidgetDelegate
+{
+public:
+ X11CompositorWidget(const CompositorWidgetInitData& aInitData,
+ nsWindow* aWindow = nullptr);
+ ~X11CompositorWidget();
+
+ // CompositorWidget Overrides
+
+ already_AddRefed<gfx::DrawTarget> StartRemoteDrawing() override;
+ void EndRemoteDrawing() override;
+
+ already_AddRefed<gfx::DrawTarget>
+ StartRemoteDrawingInRegion(LayoutDeviceIntRegion& aInvalidRegion,
+ layers::BufferMode* aBufferMode) override;
+ void EndRemoteDrawingInRegion(gfx::DrawTarget* aDrawTarget,
+ LayoutDeviceIntRegion& aInvalidRegion) override;
+ uintptr_t GetWidgetKey() override;
+
+ void NotifyClientSizeChanged(const LayoutDeviceIntSize& aClientSize) override;
+ LayoutDeviceIntSize GetClientSize() override;
+
+ nsIWidget* RealWidget() override;
+ X11CompositorWidget* AsX11() override { return this; }
+ CompositorWidgetDelegate* AsDelegate() override { return this; }
+
+ Display* XDisplay() const { return mXDisplay; }
+ Window XWindow() const { return mXWindow; }
+
+protected:
+ nsWindow* mWidget;
+
+private:
+ LayoutDeviceIntSize mClientSize;
+
+ Display* mXDisplay;
+ Window mXWindow;
+ WindowSurfaceProvider mProvider;
+};
+
+} // namespace widget
+} // namespace mozilla
+
+#endif // widget_gtk_X11CompositorWidget_h