From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 widget/gonk/nsWindow.h | 154 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 154 insertions(+)
 create mode 100644 widget/gonk/nsWindow.h

(limited to 'widget/gonk/nsWindow.h')

diff --git a/widget/gonk/nsWindow.h b/widget/gonk/nsWindow.h
new file mode 100644
index 000000000..6106982f9
--- /dev/null
+++ b/widget/gonk/nsWindow.h
@@ -0,0 +1,154 @@
+/* Copyright 2012 Mozilla Foundation and Mozilla contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef nsWindow_h
+#define nsWindow_h
+
+#include "InputData.h"
+#include "mozilla/UniquePtr.h"
+#include "nsBaseWidget.h"
+#include "nsRegion.h"
+#include "nsIIdleServiceInternal.h"
+#include "Units.h"
+
+class ANativeWindowBuffer;
+
+namespace widget {
+struct InputContext;
+struct InputContextAction;
+}
+
+namespace mozilla {
+class HwcComposer2D;
+}
+
+class nsScreenGonk;
+
+class nsWindow : public nsBaseWidget
+{
+public:
+    nsWindow();
+
+    NS_DECL_ISUPPORTS_INHERITED
+
+    static void DoDraw(void);
+    static nsEventStatus DispatchKeyInput(mozilla::WidgetKeyboardEvent& aEvent);
+    static void DispatchTouchInput(mozilla::MultiTouchInput& aInput);
+
+    using nsBaseWidget::Create; // for Create signature not overridden here
+    virtual MOZ_MUST_USE nsresult Create(nsIWidget* aParent,
+                                         void* aNativeParent,
+                                         const LayoutDeviceIntRect& aRect,
+                                         nsWidgetInitData* aInitData) override;
+    virtual void Destroy();
+
+    NS_IMETHOD Show(bool aState);
+    virtual bool IsVisible() const;
+    NS_IMETHOD Move(double aX,
+                    double aY);
+    NS_IMETHOD Resize(double aWidth,
+                      double aHeight,
+                      bool  aRepaint);
+    NS_IMETHOD Resize(double aX,
+                      double aY,
+                      double aWidth,
+                      double aHeight,
+                      bool aRepaint);
+    NS_IMETHOD Enable(bool aState);
+    virtual bool IsEnabled() const;
+    NS_IMETHOD SetFocus(bool aRaise = false);
+    NS_IMETHOD ConfigureChildren(const nsTArray<nsIWidget::Configuration>&);
+    NS_IMETHOD Invalidate(const LayoutDeviceIntRect& aRect);
+    virtual void* GetNativeData(uint32_t aDataType);
+    virtual void SetNativeData(uint32_t aDataType, uintptr_t aVal);
+    NS_IMETHOD SetTitle(const nsAString& aTitle)
+    {
+        return NS_OK;
+    }
+    virtual LayoutDeviceIntPoint WidgetToScreenOffset();
+    void DispatchTouchInputViaAPZ(mozilla::MultiTouchInput& aInput);
+    void DispatchTouchEventForAPZ(const mozilla::MultiTouchInput& aInput,
+                                  const ScrollableLayerGuid& aGuid,
+                                  const uint64_t aInputBlockId,
+                                  nsEventStatus aApzResponse);
+    NS_IMETHOD DispatchEvent(mozilla::WidgetGUIEvent* aEvent,
+                             nsEventStatus& aStatus);
+    virtual nsresult SynthesizeNativeTouchPoint(uint32_t aPointerId,
+                                                TouchPointerState aPointerState,
+                                                LayoutDeviceIntPoint aPoint,
+                                                double aPointerPressure,
+                                                uint32_t aPointerOrientation,
+                                                nsIObserver* aObserver) override;
+
+    virtual nsresult MakeFullScreen(
+        bool aFullScreen, nsIScreen* aTargetScreen = nullptr) override;
+
+    virtual already_AddRefed<mozilla::gfx::DrawTarget>
+        StartRemoteDrawing() override;
+    virtual void EndRemoteDrawing() override;
+
+    virtual float GetDPI();
+    virtual double GetDefaultScaleInternal();
+    virtual mozilla::layers::LayerManager*
+        GetLayerManager(PLayerTransactionChild* aShadowManager = nullptr,
+                        LayersBackend aBackendHint = mozilla::layers::LayersBackend::LAYERS_NONE,
+                        LayerManagerPersistence aPersistence = LAYER_MANAGER_CURRENT);
+    virtual void DestroyCompositor();
+
+    NS_IMETHOD_(void) SetInputContext(const InputContext& aContext,
+                                      const InputContextAction& aAction);
+    NS_IMETHOD_(InputContext) GetInputContext();
+
+    virtual uint32_t GetGLFrameBufferFormat() override;
+
+    virtual LayoutDeviceIntRect GetNaturalBounds() override;
+    virtual bool NeedsPaint();
+
+    virtual Composer2D* GetComposer2D() override;
+
+    void ConfigureAPZControllerThread() override;
+
+    nsScreenGonk* GetScreen();
+
+protected:
+    nsWindow* mParent;
+    bool mVisible;
+    InputContext mInputContext;
+    nsCOMPtr<nsIIdleServiceInternal> mIdleService;
+
+    virtual ~nsWindow();
+
+    void BringToTop();
+
+    // Call this function when the users activity is the direct cause of an
+    // event (like a keypress or mouse click).
+    void UserActivity();
+
+    bool UseExternalCompositingSurface() const override {
+      return true;
+    }
+    CompositorBridgeParent* GetCompositorBridgeParent() const;
+
+private:
+    // This is used by SynthesizeNativeTouchPoint to maintain state between
+    // multiple synthesized points
+    mozilla::UniquePtr<mozilla::MultiTouchInput> mSynthesizedTouchInput;
+
+    RefPtr<nsScreenGonk> mScreen;
+
+    RefPtr<mozilla::HwcComposer2D> mComposer2D;
+};
+
+#endif /* nsWindow_h */
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