/* 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 */