michael@0: /* Copyright 2012 Mozilla Foundation and Mozilla contributors
michael@0:  *
michael@0:  * Licensed under the Apache License, Version 2.0 (the "License");
michael@0:  * you may not use this file except in compliance with the License.
michael@0:  * You may obtain a copy of the License at
michael@0:  *
michael@0:  *     http://www.apache.org/licenses/LICENSE-2.0
michael@0:  *
michael@0:  * Unless required by applicable law or agreed to in writing, software
michael@0:  * distributed under the License is distributed on an "AS IS" BASIS,
michael@0:  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
michael@0:  * See the License for the specific language governing permissions and
michael@0:  * limitations under the License.
michael@0:  */
michael@0: 
michael@0: #ifndef nsWindow_h
michael@0: #define nsWindow_h
michael@0: 
michael@0: #include "nsBaseWidget.h"
michael@0: #include "nsRegion.h"
michael@0: #include "nsIIdleServiceInternal.h"
michael@0: 
michael@0: extern nsIntRect gScreenBounds;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace gl {
michael@0: class GLContext;
michael@0: }
michael@0: namespace layers {
michael@0: class LayersManager;
michael@0: }
michael@0: }
michael@0: 
michael@0: namespace android {
michael@0: class FramebufferNativeWindow;
michael@0: }
michael@0: 
michael@0: namespace widget {
michael@0: struct InputContext;
michael@0: struct InputContextAction;
michael@0: }
michael@0: 
michael@0: class nsWindow : public nsBaseWidget
michael@0: {
michael@0: public:
michael@0:     nsWindow();
michael@0:     virtual ~nsWindow();
michael@0: 
michael@0:     static void DoDraw(void);
michael@0:     static nsEventStatus DispatchInputEvent(mozilla::WidgetGUIEvent& aEvent,
michael@0:                                             bool* aWasCaptured = nullptr);
michael@0: 
michael@0:     NS_IMETHOD Create(nsIWidget *aParent,
michael@0:                       void *aNativeParent,
michael@0:                       const nsIntRect &aRect,
michael@0:                       nsDeviceContext *aContext,
michael@0:                       nsWidgetInitData *aInitData);
michael@0:     NS_IMETHOD Destroy(void);
michael@0: 
michael@0:     NS_IMETHOD Show(bool aState);
michael@0:     virtual bool IsVisible() const;
michael@0:     NS_IMETHOD ConstrainPosition(bool aAllowSlop,
michael@0:                                  int32_t *aX,
michael@0:                                  int32_t *aY);
michael@0:     NS_IMETHOD Move(double aX,
michael@0:                     double aY);
michael@0:     NS_IMETHOD Resize(double aWidth,
michael@0:                       double aHeight,
michael@0:                       bool  aRepaint);
michael@0:     NS_IMETHOD Resize(double aX,
michael@0:                       double aY,
michael@0:                       double aWidth,
michael@0:                       double aHeight,
michael@0:                       bool aRepaint);
michael@0:     NS_IMETHOD Enable(bool aState);
michael@0:     virtual bool IsEnabled() const;
michael@0:     NS_IMETHOD SetFocus(bool aRaise = false);
michael@0:     NS_IMETHOD ConfigureChildren(const nsTArray<nsIWidget::Configuration>&);
michael@0:     NS_IMETHOD Invalidate(const nsIntRect &aRect);
michael@0:     virtual void* GetNativeData(uint32_t aDataType);
michael@0:     NS_IMETHOD SetTitle(const nsAString& aTitle)
michael@0:     {
michael@0:         return NS_OK;
michael@0:     }
michael@0:     virtual nsIntPoint WidgetToScreenOffset();
michael@0:     NS_IMETHOD DispatchEvent(mozilla::WidgetGUIEvent* aEvent,
michael@0:                              nsEventStatus& aStatus);
michael@0:     NS_IMETHOD CaptureRollupEvents(nsIRollupListener *aListener,
michael@0:                                    bool aDoCapture)
michael@0:     {
michael@0:         return NS_ERROR_NOT_IMPLEMENTED;
michael@0:     }
michael@0:     NS_IMETHOD ReparentNativeWidget(nsIWidget* aNewParent);
michael@0: 
michael@0:     NS_IMETHOD MakeFullScreen(bool aFullScreen) /*MOZ_OVERRIDE*/;
michael@0: 
michael@0:     virtual float GetDPI();
michael@0:     virtual double GetDefaultScaleInternal();
michael@0:     virtual mozilla::layers::LayerManager*
michael@0:         GetLayerManager(PLayerTransactionChild* aShadowManager = nullptr,
michael@0:                         LayersBackend aBackendHint = mozilla::layers::LayersBackend::LAYERS_NONE,
michael@0:                         LayerManagerPersistence aPersistence = LAYER_MANAGER_CURRENT,
michael@0:                         bool* aAllowRetaining = nullptr);
michael@0:     gfxASurface* GetThebesSurface();
michael@0: 
michael@0:     NS_IMETHOD_(void) SetInputContext(const InputContext& aContext,
michael@0:                                       const InputContextAction& aAction);
michael@0:     NS_IMETHOD_(InputContext) GetInputContext();
michael@0: 
michael@0:     virtual uint32_t GetGLFrameBufferFormat() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual nsIntRect GetNaturalBounds() MOZ_OVERRIDE;
michael@0:     virtual bool NeedsPaint();
michael@0: 
michael@0:     virtual Composer2D* GetComposer2D() MOZ_OVERRIDE;
michael@0: 
michael@0: protected:
michael@0:     nsWindow* mParent;
michael@0:     bool mVisible;
michael@0:     InputContext mInputContext;
michael@0:     nsCOMPtr<nsIIdleServiceInternal> mIdleService;
michael@0: 
michael@0:     void BringToTop();
michael@0: 
michael@0:     // Call this function when the users activity is the direct cause of an
michael@0:     // event (like a keypress or mouse click).
michael@0:     void UserActivity();
michael@0: };
michael@0: 
michael@0: #endif /* nsWindow_h */