/* -*- Mode: c++; c-basic-offset: 4; 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 NSWINDOW_H_ #define NSWINDOW_H_ #include "nsBaseWidget.h" #include "gfxPoint.h" #include "nsTArray.h" #ifdef MOZ_JAVA_COMPOSITOR #include "AndroidJavaWrappers.h" #include "Layers.h" #endif class gfxASurface; class nsIdleService; struct ANPEvent; namespace mozilla { class AndroidGeckoEvent; class AndroidKeyEvent; namespace layers { class CompositorParent; class CompositorChild; } } class nsWindow : public nsBaseWidget { public: using nsBaseWidget::GetLayerManager; nsWindow(); virtual ~nsWindow(); NS_DECL_ISUPPORTS_INHERITED static void OnGlobalAndroidEvent(mozilla::AndroidGeckoEvent *ae); static gfxIntSize GetAndroidScreenBounds(); static nsWindow* TopWindow(); nsWindow* FindWindowForPoint(const nsIntPoint& pt); void OnAndroidEvent(mozilla::AndroidGeckoEvent *ae); void OnDraw(mozilla::AndroidGeckoEvent *ae); bool OnMultitouchEvent(mozilla::AndroidGeckoEvent *ae); void OnGestureEvent(mozilla::AndroidGeckoEvent *ae); void OnMotionEvent(mozilla::AndroidGeckoEvent *ae); void OnKeyEvent(mozilla::AndroidGeckoEvent *ae); void OnIMEEvent(mozilla::AndroidGeckoEvent *ae); void OnSizeChanged(const gfxIntSize& aSize); void InitEvent(nsGUIEvent& event, nsIntPoint* aPoint = 0); // // nsIWidget // NS_IMETHOD Create(nsIWidget *aParent, nsNativeWidget aNativeParent, const nsIntRect &aRect, EVENT_CALLBACK aHandleEventFunction, nsDeviceContext *aContext, nsWidgetInitData *aInitData); NS_IMETHOD Destroy(void); NS_IMETHOD ConfigureChildren(const nsTArray&); NS_IMETHOD SetParent(nsIWidget* aNewParent); virtual nsIWidget *GetParent(void); virtual float GetDPI(); NS_IMETHOD Show(bool aState); NS_IMETHOD SetModal(bool aModal); NS_IMETHOD IsVisible(bool & aState); NS_IMETHOD ConstrainPosition(bool aAllowSlop, PRInt32 *aX, PRInt32 *aY); NS_IMETHOD Move(PRInt32 aX, PRInt32 aY); NS_IMETHOD Resize(PRInt32 aWidth, PRInt32 aHeight, bool aRepaint); NS_IMETHOD Resize(PRInt32 aX, PRInt32 aY, PRInt32 aWidth, PRInt32 aHeight, bool aRepaint); NS_IMETHOD SetZIndex(PRInt32 aZIndex); NS_IMETHOD PlaceBehind(nsTopLevelWidgetZPlacement aPlacement, nsIWidget *aWidget, bool aActivate); NS_IMETHOD SetSizeMode(PRInt32 aMode); NS_IMETHOD Enable(bool aState); NS_IMETHOD IsEnabled(bool *aState); NS_IMETHOD Invalidate(const nsIntRect &aRect); NS_IMETHOD SetFocus(bool aRaise = false); NS_IMETHOD GetScreenBounds(nsIntRect &aRect); virtual nsIntPoint WidgetToScreenOffset(); NS_IMETHOD DispatchEvent(nsGUIEvent *aEvent, nsEventStatus &aStatus); nsEventStatus DispatchEvent(nsGUIEvent *aEvent); NS_IMETHOD MakeFullScreen(bool aFullScreen); NS_IMETHOD SetWindowClass(const nsAString& xulWinType); NS_IMETHOD SetForegroundColor(const nscolor &aColor) { return NS_ERROR_NOT_IMPLEMENTED; } NS_IMETHOD SetBackgroundColor(const nscolor &aColor) { return NS_ERROR_NOT_IMPLEMENTED; } NS_IMETHOD SetCursor(nsCursor aCursor) { return NS_ERROR_NOT_IMPLEMENTED; } NS_IMETHOD SetCursor(imgIContainer* aCursor, PRUint32 aHotspotX, PRUint32 aHotspotY) { return NS_ERROR_NOT_IMPLEMENTED; } NS_IMETHOD SetHasTransparentBackground(bool aTransparent) { return NS_OK; } NS_IMETHOD GetHasTransparentBackground(bool& aTransparent) { aTransparent = false; return NS_OK; } NS_IMETHOD HideWindowChrome(bool aShouldHide) { return NS_ERROR_NOT_IMPLEMENTED; } virtual void* GetNativeData(PRUint32 aDataType); NS_IMETHOD SetTitle(const nsAString& aTitle) { return NS_OK; } NS_IMETHOD SetIcon(const nsAString& aIconSpec) { return NS_OK; } NS_IMETHOD EnableDragDrop(bool aEnable) { return NS_OK; } NS_IMETHOD CaptureMouse(bool aCapture) { return NS_ERROR_NOT_IMPLEMENTED; } NS_IMETHOD CaptureRollupEvents(nsIRollupListener *aListener, bool aDoCapture, bool aConsumeRollupEvent) { return NS_ERROR_NOT_IMPLEMENTED; } NS_IMETHOD GetAttention(PRInt32 aCycleCount) { return NS_ERROR_NOT_IMPLEMENTED; } NS_IMETHOD BeginResizeDrag(nsGUIEvent* aEvent, PRInt32 aHorizontal, PRInt32 aVertical) { return NS_ERROR_NOT_IMPLEMENTED; } NS_IMETHOD ResetInputState(); NS_IMETHOD_(void) SetInputContext(const InputContext& aContext, const InputContextAction& aAction); NS_IMETHOD_(InputContext) GetInputContext(); NS_IMETHOD CancelIMEComposition(); NS_IMETHOD OnIMEFocusChange(bool aFocus); NS_IMETHOD OnIMETextChange(PRUint32 aStart, PRUint32 aOldEnd, PRUint32 aNewEnd); NS_IMETHOD OnIMESelectionChange(void); virtual nsIMEUpdatePreference GetIMEUpdatePreference(); LayerManager* GetLayerManager (PLayersChild* aShadowManager = nsnull, LayersBackend aBackendHint = LayerManager::LAYERS_NONE, LayerManagerPersistence aPersistence = LAYER_MANAGER_CURRENT, bool* aAllowRetaining = nsnull); NS_IMETHOD ReparentNativeWidget(nsIWidget* aNewParent); #ifdef MOZ_JAVA_COMPOSITOR virtual void DrawWindowUnderlay(LayerManager* aManager, nsIntRect aRect); virtual void DrawWindowOverlay(LayerManager* aManager, nsIntRect aRect); static void SetCompositor(mozilla::layers::CompositorParent* aCompositorParent, mozilla::layers::CompositorChild* aCompositorChild, ::base::Thread* aCompositorThread); static void ScheduleComposite(); static void SchedulePauseComposition(); static void ScheduleResumeComposition(int width, int height); virtual bool WidgetPaintsBackground() { return true; } #endif protected: void BringToFront(); nsWindow *FindTopLevel(); bool DrawTo(gfxASurface *targetSurface); bool DrawTo(gfxASurface *targetSurface, const nsIntRect &aRect); bool IsTopLevel(); void OnIMEAddRange(mozilla::AndroidGeckoEvent *ae); // Call this function when the users activity is the direct cause of an // event (like a keypress or mouse click). void UserActivity(); bool mIsVisible; nsTArray mChildren; nsWindow* mParent; nsWindow* mFocus; bool mGestureFinished; double mStartDist; double mLastDist; nsAutoPtr mStartPoint; // Multitouch swipe thresholds in screen pixels double mSwipeMaxPinchDelta; double mSwipeMinDistance; nsCOMPtr mIdleService; bool mIMEComposing; nsString mIMEComposingText; nsString mIMELastDispatchedComposingText; nsAutoTArray mIMERanges; InputContext mInputContext; static void DumpWindows(); static void DumpWindows(const nsTArray& wins, int indent = 0); static void LogWindow(nsWindow *win, int index, int indent); private: void InitKeyEvent(nsKeyEvent& event, mozilla::AndroidGeckoEvent& key, ANPEvent* pluginEvent); bool DispatchMultitouchEvent(nsTouchEvent &event, mozilla::AndroidGeckoEvent *ae); void DispatchMotionEvent(nsInputEvent &event, mozilla::AndroidGeckoEvent *ae, const nsIntPoint &refPoint); void DispatchGestureEvent(PRUint32 msg, PRUint32 direction, double delta, const nsIntPoint &refPoint, PRUint64 time); void HandleSpecialKey(mozilla::AndroidGeckoEvent *ae); void RedrawAll(); #ifdef MOZ_JAVA_COMPOSITOR mozilla::AndroidLayerRendererFrame mLayerRendererFrame; static nsRefPtr sCompositorParent; static nsRefPtr sCompositorChild; static bool sCompositorPaused; static base::Thread *sCompositorThread; #endif }; #endif /* NSWINDOW_H_ */