mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
f341e43f15
The innards of Windows don't always recheck that the window is visible and it will forget to redraw if we Present at the same time that the window is invisible.
609 lines
26 KiB
C++
609 lines
26 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef Window_h__
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#define Window_h__
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/*
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* nsWindow - Native window management and event handling.
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*/
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#include "nsAutoPtr.h"
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#include "nsBaseWidget.h"
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#include "nsWindowBase.h"
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#include "nsdefs.h"
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#include "nsIdleService.h"
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#include "nsToolkit.h"
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#include "nsString.h"
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#include "nsTArray.h"
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#include "gfxWindowsPlatform.h"
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#include "gfxWindowsSurface.h"
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#include "nsWindowDbg.h"
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#include "cairo.h"
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#include "nsITimer.h"
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#include "nsRegion.h"
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#include "mozilla/EventForwards.h"
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#include "mozilla/MouseEvents.h"
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#include "mozilla/TimeStamp.h"
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#include "nsMargin.h"
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#include "nsWinGesture.h"
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#include "WindowHook.h"
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#include "TaskbarWindowPreview.h"
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#ifdef ACCESSIBILITY
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#include "oleacc.h"
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#include "mozilla/a11y/Accessible.h"
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#endif
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#include "nsUXThemeData.h"
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#include "nsIDOMMouseEvent.h"
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#include "nsIIdleServiceInternal.h"
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/**
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* Forward class definitions
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*/
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class nsNativeDragTarget;
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class nsIRollupListener;
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class nsIntRegion;
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class imgIContainer;
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namespace mozilla {
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namespace widget {
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class NativeKey;
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struct MSGResult;
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} // namespace widget
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} // namespacw mozilla;
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/**
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* Native WIN32 window wrapper.
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*/
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class nsWindow : public nsWindowBase
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{
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typedef mozilla::TimeStamp TimeStamp;
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typedef mozilla::TimeDuration TimeDuration;
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typedef mozilla::widget::WindowHook WindowHook;
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typedef mozilla::widget::TaskbarWindowPreview TaskbarWindowPreview;
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typedef mozilla::widget::NativeKey NativeKey;
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typedef mozilla::widget::MSGResult MSGResult;
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public:
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nsWindow();
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NS_DECL_ISUPPORTS_INHERITED
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friend class nsWindowGfx;
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// nsWindowBase
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virtual void InitEvent(mozilla::WidgetGUIEvent& aEvent,
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nsIntPoint* aPoint = nullptr) override;
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virtual bool DispatchWindowEvent(mozilla::WidgetGUIEvent* aEvent) override;
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virtual bool DispatchKeyboardEvent(mozilla::WidgetKeyboardEvent* aEvent) override;
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virtual bool DispatchWheelEvent(mozilla::WidgetWheelEvent* aEvent) override;
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virtual bool DispatchContentCommandEvent(mozilla::WidgetContentCommandEvent* aEvent) override;
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virtual nsWindowBase* GetParentWindowBase(bool aIncludeOwner) override;
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virtual bool IsTopLevelWidget() override { return mIsTopWidgetWindow; }
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using nsWindowBase::DispatchPluginEvent;
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// nsIWidget interface
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NS_IMETHOD Create(nsIWidget *aParent,
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nsNativeWidget aNativeParent,
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const nsIntRect &aRect,
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nsWidgetInitData *aInitData = nullptr);
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NS_IMETHOD Destroy();
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NS_IMETHOD SetParent(nsIWidget *aNewParent);
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virtual nsIWidget* GetParent(void);
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virtual float GetDPI();
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virtual double GetDefaultScaleInternal();
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NS_IMETHOD Show(bool bState);
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virtual bool IsVisible() const;
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NS_IMETHOD ConstrainPosition(bool aAllowSlop, int32_t *aX, int32_t *aY);
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virtual void SetSizeConstraints(const SizeConstraints& aConstraints);
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NS_IMETHOD Move(double aX, double aY);
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NS_IMETHOD Resize(double aWidth, double aHeight, bool aRepaint);
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NS_IMETHOD Resize(double aX, double aY, double aWidth, double aHeight, bool aRepaint);
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NS_IMETHOD BeginResizeDrag(mozilla::WidgetGUIEvent* aEvent,
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int32_t aHorizontal,
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int32_t aVertical);
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NS_IMETHOD PlaceBehind(nsTopLevelWidgetZPlacement aPlacement, nsIWidget *aWidget, bool aActivate);
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NS_IMETHOD SetSizeMode(int32_t aMode);
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NS_IMETHOD Enable(bool aState);
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virtual bool IsEnabled() const;
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NS_IMETHOD SetFocus(bool aRaise);
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NS_IMETHOD GetBounds(nsIntRect &aRect);
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NS_IMETHOD GetScreenBounds(nsIntRect &aRect);
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NS_IMETHOD GetRestoredBounds(nsIntRect &aRect) override;
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NS_IMETHOD GetClientBounds(nsIntRect &aRect);
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virtual nsIntPoint GetClientOffset();
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void SetBackgroundColor(const nscolor &aColor);
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NS_IMETHOD SetCursor(imgIContainer* aCursor,
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uint32_t aHotspotX, uint32_t aHotspotY);
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NS_IMETHOD SetCursor(nsCursor aCursor);
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virtual nsresult ConfigureChildren(const nsTArray<Configuration>& aConfigurations);
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NS_IMETHOD MakeFullScreen(bool aFullScreen, nsIScreen* aScreen = nullptr);
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NS_IMETHOD HideWindowChrome(bool aShouldHide);
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NS_IMETHOD Invalidate(bool aEraseBackground = false,
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bool aUpdateNCArea = false,
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bool aIncludeChildren = false);
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NS_IMETHOD Invalidate(const nsIntRect & aRect);
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virtual void* GetNativeData(uint32_t aDataType);
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virtual void FreeNativeData(void * data, uint32_t aDataType);
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NS_IMETHOD SetTitle(const nsAString& aTitle);
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NS_IMETHOD SetIcon(const nsAString& aIconSpec);
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virtual mozilla::LayoutDeviceIntPoint WidgetToScreenOffset();
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virtual mozilla::LayoutDeviceIntSize ClientToWindowSize(const mozilla::LayoutDeviceIntSize& aClientSize) override;
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NS_IMETHOD DispatchEvent(mozilla::WidgetGUIEvent* aEvent,
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nsEventStatus& aStatus);
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NS_IMETHOD EnableDragDrop(bool aEnable);
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NS_IMETHOD CaptureMouse(bool aCapture);
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NS_IMETHOD CaptureRollupEvents(nsIRollupListener * aListener,
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bool aDoCapture);
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NS_IMETHOD GetAttention(int32_t aCycleCount);
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virtual bool HasPendingInputEvent();
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virtual LayerManager* GetLayerManager(PLayerTransactionChild* aShadowManager = nullptr,
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LayersBackend aBackendHint = mozilla::layers::LayersBackend::LAYERS_NONE,
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LayerManagerPersistence aPersistence = LAYER_MANAGER_CURRENT,
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bool* aAllowRetaining = nullptr);
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NS_IMETHOD OnDefaultButtonLoaded(const nsIntRect &aButtonRect);
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NS_IMETHOD OverrideSystemMouseScrollSpeed(double aOriginalDeltaX,
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double aOriginalDeltaY,
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double& aOverriddenDeltaX,
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double& aOverriddenDeltaY);
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virtual nsresult SynthesizeNativeKeyEvent(int32_t aNativeKeyboardLayout,
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int32_t aNativeKeyCode,
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uint32_t aModifierFlags,
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const nsAString& aCharacters,
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const nsAString& aUnmodifiedCharacters,
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nsIObserver* aObserver) override;
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virtual nsresult SynthesizeNativeMouseEvent(mozilla::LayoutDeviceIntPoint aPoint,
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uint32_t aNativeMessage,
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uint32_t aModifierFlags,
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nsIObserver* aObserver) override;
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virtual nsresult SynthesizeNativeMouseMove(mozilla::LayoutDeviceIntPoint aPoint,
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nsIObserver* aObserver) override
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{ return SynthesizeNativeMouseEvent(aPoint, MOUSEEVENTF_MOVE, 0, aObserver); }
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virtual nsresult SynthesizeNativeMouseScrollEvent(mozilla::LayoutDeviceIntPoint aPoint,
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uint32_t aNativeMessage,
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double aDeltaX,
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double aDeltaY,
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double aDeltaZ,
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uint32_t aModifierFlags,
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uint32_t aAdditionalFlags,
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nsIObserver* aObserver) override;
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NS_IMETHOD_(void) SetInputContext(const InputContext& aContext,
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const InputContextAction& aAction);
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NS_IMETHOD_(InputContext) GetInputContext();
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NS_IMETHOD GetToggledKeyState(uint32_t aKeyCode, bool* aLEDState);
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#ifdef MOZ_XUL
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virtual void SetTransparencyMode(nsTransparencyMode aMode);
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virtual nsTransparencyMode GetTransparencyMode();
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virtual void UpdateOpaqueRegion(const nsIntRegion& aOpaqueRegion);
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#endif // MOZ_XUL
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virtual nsIMEUpdatePreference GetIMEUpdatePreference();
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NS_IMETHOD GetNonClientMargins(nsIntMargin &margins);
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NS_IMETHOD SetNonClientMargins(nsIntMargin &margins);
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void SetDrawsInTitlebar(bool aState);
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mozilla::TemporaryRef<mozilla::gfx::DrawTarget> StartRemoteDrawing() override;
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virtual void EndRemoteDrawing() override;
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virtual void UpdateWindowDraggingRegion(const nsIntRegion& aRegion) override;
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virtual void UpdateThemeGeometries(const nsTArray<ThemeGeometry>& aThemeGeometries) override;
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virtual uint32_t GetMaxTouchPoints() const override;
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/**
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* Event helpers
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*/
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virtual bool DispatchMouseEvent(uint32_t aEventType, WPARAM wParam,
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LPARAM lParam,
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bool aIsContextMenuKey = false,
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int16_t aButton = mozilla::WidgetMouseEvent::eLeftButton,
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uint16_t aInputSource = nsIDOMMouseEvent::MOZ_SOURCE_MOUSE);
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virtual bool DispatchWindowEvent(mozilla::WidgetGUIEvent* aEvent,
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nsEventStatus& aStatus);
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void DispatchPendingEvents();
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bool DispatchPluginEvent(UINT aMessage,
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WPARAM aWParam,
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LPARAM aLParam,
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bool aDispatchPendingEvents);
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void SuppressBlurEvents(bool aSuppress); // Called from nsFilePicker
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bool BlurEventsSuppressed();
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#ifdef ACCESSIBILITY
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/**
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* Return an accessible associated with the window.
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*/
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mozilla::a11y::Accessible* GetAccessible();
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#endif // ACCESSIBILITY
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/**
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* Window utilities
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*/
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nsWindow* GetTopLevelWindow(bool aStopOnDialogOrPopup);
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WNDPROC GetPrevWindowProc() { return mPrevWndProc; }
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WindowHook& GetWindowHook() { return mWindowHook; }
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nsWindow* GetParentWindow(bool aIncludeOwner);
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// Get an array of all nsWindow*s on the main thread.
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typedef void (WindowEnumCallback)(nsWindow*);
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static void EnumAllWindows(WindowEnumCallback aCallback);
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/**
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* Misc.
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*/
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virtual bool AutoErase(HDC dc);
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static void ClearCompositor(nsWindow* aWindow);
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/**
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* AssociateDefaultIMC() associates or disassociates the default IMC for
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* the window.
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*
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* @param aAssociate TRUE, associates the default IMC with the window.
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* Otherwise, disassociates the default IMC from the
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* window.
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* @return TRUE if this method associated the default IMC with
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* disassociated window or disassociated the default IMC
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* from associated window.
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* Otherwise, i.e., if this method did nothing actually,
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* FALSE.
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*/
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bool AssociateDefaultIMC(bool aAssociate);
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bool HasTaskbarIconBeenCreated() { return mHasTaskbarIconBeenCreated; }
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// Called when either the nsWindow or an nsITaskbarTabPreview receives the noticiation that this window
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// has its icon placed on the taskbar.
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void SetHasTaskbarIconBeenCreated(bool created = true) { mHasTaskbarIconBeenCreated = created; }
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// Getter/setter for the nsITaskbarWindowPreview for this nsWindow
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already_AddRefed<nsITaskbarWindowPreview> GetTaskbarPreview() {
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nsCOMPtr<nsITaskbarWindowPreview> preview(do_QueryReferent(mTaskbarPreview));
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return preview.forget();
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}
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void SetTaskbarPreview(nsITaskbarWindowPreview *preview) { mTaskbarPreview = do_GetWeakReference(preview); }
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NS_IMETHOD ReparentNativeWidget(nsIWidget* aNewParent);
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// Open file picker tracking
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void PickerOpen();
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void PickerClosed();
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bool const DestroyCalled() { return mDestroyCalled; }
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virtual void GetPreferredCompositorBackends(nsTArray<mozilla::layers::LayersBackend>& aHints);
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bool IsPopup();
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virtual bool ShouldUseOffMainThreadCompositing();
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protected:
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virtual ~nsWindow();
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virtual void WindowUsesOMTC() override;
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virtual void ConfigureAPZCTreeManager() override;
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void RegisterTouchWindow();
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virtual nsresult NotifyIMEInternal(
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const IMENotification& aIMENotification) override;
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// A magic number to identify the FAKETRACKPOINTSCROLLABLE window created
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// when the trackpoint hack is enabled.
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enum { eFakeTrackPointScrollableID = 0x46545053 };
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/**
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* Callbacks
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*/
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static LRESULT CALLBACK WindowProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
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static LRESULT CALLBACK WindowProcInternal(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
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static BOOL CALLBACK BroadcastMsgToChildren(HWND aWnd, LPARAM aMsg);
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static BOOL CALLBACK BroadcastMsg(HWND aTopWindow, LPARAM aMsg);
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static BOOL CALLBACK DispatchStarvedPaints(HWND aTopWindow, LPARAM aMsg);
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static BOOL CALLBACK RegisterTouchForDescendants(HWND aTopWindow, LPARAM aMsg);
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static BOOL CALLBACK UnregisterTouchForDescendants(HWND aTopWindow, LPARAM aMsg);
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static LRESULT CALLBACK MozSpecialMsgFilter(int code, WPARAM wParam, LPARAM lParam);
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static LRESULT CALLBACK MozSpecialWndProc(int code, WPARAM wParam, LPARAM lParam);
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static LRESULT CALLBACK MozSpecialMouseProc(int code, WPARAM wParam, LPARAM lParam);
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static VOID CALLBACK HookTimerForPopups( HWND hwnd, UINT uMsg, UINT idEvent, DWORD dwTime );
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static BOOL CALLBACK ClearResourcesCallback(HWND aChild, LPARAM aParam);
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static BOOL CALLBACK EnumAllChildWindProc(HWND aWnd, LPARAM aParam);
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static BOOL CALLBACK EnumAllThreadWindowProc(HWND aWnd, LPARAM aParam);
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/**
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* Window utilities
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*/
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LPARAM lParamToScreen(LPARAM lParam);
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LPARAM lParamToClient(LPARAM lParam);
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virtual void SubclassWindow(BOOL bState);
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bool CanTakeFocus();
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bool UpdateNonClientMargins(int32_t aSizeMode = -1, bool aReflowWindow = true);
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void UpdateGetWindowInfoCaptionStatus(bool aActiveCaption);
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void ResetLayout();
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void InvalidateNonClientRegion();
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HRGN ExcludeNonClientFromPaintRegion(HRGN aRegion);
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static void GetMainWindowClass(nsAString& aClass);
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bool HasGlass() const {
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return mTransparencyMode == eTransparencyGlass ||
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mTransparencyMode == eTransparencyBorderlessGlass;
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}
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HWND GetOwnerWnd() const
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{
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return ::GetWindow(mWnd, GW_OWNER);
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}
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bool IsOwnerForegroundWindow() const
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{
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HWND owner = GetOwnerWnd();
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return owner && owner == ::GetForegroundWindow();
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}
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bool IsPopup() const
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{
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return mWindowType == eWindowType_popup;
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}
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/**
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* Event processing helpers
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*/
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void DispatchFocusToTopLevelWindow(bool aIsActivate);
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bool DispatchStandardEvent(uint32_t aMsg);
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void RelayMouseEvent(UINT aMsg, WPARAM wParam, LPARAM lParam);
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virtual bool ProcessMessage(UINT msg, WPARAM &wParam,
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LPARAM &lParam, LRESULT *aRetValue);
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bool ExternalHandlerProcessMessage(
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UINT aMessage, WPARAM& aWParam,
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LPARAM& aLParam, MSGResult& aResult);
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bool ProcessMessageForPlugin(const MSG &aMsg,
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MSGResult& aResult);
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LRESULT ProcessCharMessage(const MSG &aMsg,
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bool *aEventDispatched);
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LRESULT ProcessKeyUpMessage(const MSG &aMsg,
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bool *aEventDispatched);
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LRESULT ProcessKeyDownMessage(const MSG &aMsg,
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bool *aEventDispatched);
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static bool EventIsInsideWindow(nsWindow* aWindow);
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// Convert nsEventStatus value to a windows boolean
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static bool ConvertStatus(nsEventStatus aStatus);
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static void PostSleepWakeNotification(const bool aIsSleepMode);
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int32_t ClientMarginHitTestPoint(int32_t mx, int32_t my);
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static TimeStamp GetMessageTimeStamp(LONG aEventTime);
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static void UpdateFirstEventTime(DWORD aEventTime);
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/**
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* Event handlers
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*/
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virtual void OnDestroy();
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virtual bool OnResize(nsIntRect &aWindowRect);
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bool OnGesture(WPARAM wParam, LPARAM lParam);
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bool OnTouch(WPARAM wParam, LPARAM lParam);
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bool OnHotKey(WPARAM wParam, LPARAM lParam);
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bool OnPaint(HDC aDC, uint32_t aNestingLevel);
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void OnWindowPosChanged(WINDOWPOS* wp);
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void OnWindowPosChanging(LPWINDOWPOS& info);
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void OnSysColorChanged();
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/**
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* Function that registers when the user has been active (used for detecting
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* when the user is idle).
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*/
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void UserActivity();
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int32_t GetHeight(int32_t aProposedHeight);
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void GetWindowClass(nsString& aWindowClass);
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void GetWindowPopupClass(nsString& aWindowClass);
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virtual DWORD WindowStyle();
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DWORD WindowExStyle();
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void RegisterWindowClass(const nsString& aClassName,
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UINT aExtraStyle,
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LPWSTR aIconID);
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/**
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* XP and Vista theming support for windows with rounded edges
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*/
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void ClearThemeRegion();
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void SetThemeRegion();
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/**
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* Popup hooks
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*/
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static void ScheduleHookTimer(HWND aWnd, UINT aMsgId);
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static void RegisterSpecialDropdownHooks();
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static void UnregisterSpecialDropdownHooks();
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static bool GetPopupsToRollup(nsIRollupListener* aRollupListener,
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uint32_t* aPopupsToRollup);
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static bool NeedsToHandleNCActivateDelayed(HWND aWnd);
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static bool DealWithPopups(HWND inWnd, UINT inMsg, WPARAM inWParam, LPARAM inLParam, LRESULT* outResult);
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/**
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* Window transparency helpers
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*/
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#ifdef MOZ_XUL
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private:
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void SetWindowTranslucencyInner(nsTransparencyMode aMode);
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nsTransparencyMode GetWindowTranslucencyInner() const { return mTransparencyMode; }
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void ResizeTranslucentWindow(int32_t aNewWidth, int32_t aNewHeight, bool force = false);
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nsresult UpdateTranslucentWindow();
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void ClearTranslucentWindow();
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void SetupTranslucentWindowMemoryBitmap(nsTransparencyMode aMode);
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void UpdateGlass();
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protected:
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#endif // MOZ_XUL
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static bool IsAsyncResponseEvent(UINT aMsg, LRESULT& aResult);
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void IPCWindowProcHandler(UINT& msg, WPARAM& wParam, LPARAM& lParam);
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/**
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* Misc.
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*/
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void StopFlashing();
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static bool IsTopLevelMouseExit(HWND aWnd);
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virtual nsresult SetWindowClipRegion(const nsTArray<nsIntRect>& aRects,
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bool aIntersectWithExisting) override;
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nsIntRegion GetRegionToPaint(bool aForceFullRepaint,
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PAINTSTRUCT ps, HDC aDC);
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static void ActivateOtherWindowHelper(HWND aWnd);
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void ClearCachedResources();
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nsIWidgetListener* GetPaintListener();
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static bool IsRenderMode(gfxWindowsPlatform::RenderMode aMode);
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virtual bool PreRender(LayerManagerComposite*) override;
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virtual void PostRender(LayerManagerComposite*) override;
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protected:
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nsCOMPtr<nsIWidget> mParent;
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nsIntSize mLastSize;
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nsIntPoint mLastPoint;
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HWND mWnd;
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WNDPROC mPrevWndProc;
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HBRUSH mBrush;
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bool mIsTopWidgetWindow;
|
|
bool mInDtor;
|
|
bool mIsVisible;
|
|
bool mUnicodeWidget;
|
|
bool mPainting;
|
|
bool mTouchWindow;
|
|
bool mDisplayPanFeedback;
|
|
bool mHideChrome;
|
|
bool mIsRTL;
|
|
bool mFullscreenMode;
|
|
bool mMousePresent;
|
|
bool mDestroyCalled;
|
|
uint32_t mBlurSuppressLevel;
|
|
DWORD_PTR mOldStyle;
|
|
DWORD_PTR mOldExStyle;
|
|
nsNativeDragTarget* mNativeDragTarget;
|
|
HKL mLastKeyboardLayout;
|
|
nsSizeMode mOldSizeMode;
|
|
nsSizeMode mLastSizeMode;
|
|
WindowHook mWindowHook;
|
|
uint32_t mPickerDisplayCount;
|
|
HICON mIconSmall;
|
|
HICON mIconBig;
|
|
static bool sDropShadowEnabled;
|
|
static uint32_t sInstanceCount;
|
|
static TriStateBool sCanQuit;
|
|
static nsWindow* sCurrentWindow;
|
|
static BOOL sIsOleInitialized;
|
|
static HCURSOR sHCursor;
|
|
static imgIContainer* sCursorImgContainer;
|
|
static bool sSwitchKeyboardLayout;
|
|
static bool sJustGotDeactivate;
|
|
static bool sJustGotActivate;
|
|
static bool sIsInMouseCapture;
|
|
static int sTrimOnMinimize;
|
|
static const char* sDefaultMainWindowClass;
|
|
|
|
// Always use the helper method to read this property. See bug 603793.
|
|
static TriStateBool sHasBogusPopupsDropShadowOnMultiMonitor;
|
|
static bool HasBogusPopupsDropShadowOnMultiMonitor();
|
|
|
|
// Non-client margin settings
|
|
// Pre-calculated outward offset applied to default frames
|
|
nsIntMargin mNonClientOffset;
|
|
// Margins set by the owner
|
|
nsIntMargin mNonClientMargins;
|
|
// Margins we'd like to set once chrome is reshown:
|
|
nsIntMargin mFutureMarginsOnceChromeShows;
|
|
// Indicates we need to apply margins once toggling chrome into showing:
|
|
bool mFutureMarginsToUse;
|
|
|
|
// Indicates custom frames are enabled
|
|
bool mCustomNonClient;
|
|
// Cached copy of L&F's resize border
|
|
int32_t mHorResizeMargin;
|
|
int32_t mVertResizeMargin;
|
|
// Height of the caption plus border
|
|
int32_t mCaptionHeight;
|
|
|
|
nsCOMPtr<nsIIdleServiceInternal> mIdleService;
|
|
|
|
// Draggable titlebar region maintained by UpdateWindowDraggingRegion
|
|
nsIntRegion mDraggableRegion;
|
|
|
|
// Hook Data Memebers for Dropdowns. sProcessHook Tells the
|
|
// hook methods whether they should be processing the hook
|
|
// messages.
|
|
static HHOOK sMsgFilterHook;
|
|
static HHOOK sCallProcHook;
|
|
static HHOOK sCallMouseHook;
|
|
static bool sProcessHook;
|
|
static UINT sRollupMsgId;
|
|
static HWND sRollupMsgWnd;
|
|
static UINT sHookTimerId;
|
|
|
|
// Mouse Clicks - static variable definitions for figuring
|
|
// out 1 - 3 Clicks.
|
|
static POINT sLastMousePoint;
|
|
static POINT sLastMouseMovePoint;
|
|
static LONG sLastMouseDownTime;
|
|
static LONG sLastClickCount;
|
|
static BYTE sLastMouseButton;
|
|
|
|
// Graphics
|
|
HDC mPaintDC; // only set during painting
|
|
HDC mCompositeDC; // only set during StartRemoteDrawing
|
|
|
|
nsIntRect mLastPaintBounds;
|
|
|
|
// Transparency
|
|
#ifdef MOZ_XUL
|
|
// Use layered windows to support full 256 level alpha translucency
|
|
nsRefPtr<gfxASurface> mTransparentSurface;
|
|
HDC mMemoryDC;
|
|
nsTransparencyMode mTransparencyMode;
|
|
nsIntRegion mPossiblyTransparentRegion;
|
|
MARGINS mGlassMargins;
|
|
#endif // MOZ_XUL
|
|
|
|
// Win7 Gesture processing and management
|
|
nsWinGesture mGesture;
|
|
|
|
// Weak ref to the nsITaskbarWindowPreview associated with this window
|
|
nsWeakPtr mTaskbarPreview;
|
|
// True if the taskbar (possibly through the tab preview) tells us that the
|
|
// icon has been created on the taskbar.
|
|
bool mHasTaskbarIconBeenCreated;
|
|
|
|
// Indicates that mouse events should be ignored and pass through to the
|
|
// window below. This is currently only used for popups.
|
|
bool mMouseTransparent;
|
|
|
|
// The point in time at which the last paint completed. We use this to avoid
|
|
// painting too rapidly in response to frequent input events.
|
|
TimeStamp mLastPaintEndTime;
|
|
|
|
// Caching for hit test results
|
|
POINT mCachedHitTestPoint;
|
|
TimeStamp mCachedHitTestTime;
|
|
int32_t mCachedHitTestResult;
|
|
|
|
// For converting native event times to timestamps we record the time of the
|
|
// first received event in each time scale.
|
|
static DWORD sFirstEventTime;
|
|
static TimeStamp sFirstEventTimeStamp;
|
|
|
|
static bool sNeedsToInitMouseWheelSettings;
|
|
static void InitMouseWheelScrollData();
|
|
|
|
CRITICAL_SECTION mPresentLock;
|
|
};
|
|
|
|
/**
|
|
* A child window is a window with different style.
|
|
*/
|
|
class ChildWindow : public nsWindow {
|
|
|
|
public:
|
|
ChildWindow() {}
|
|
|
|
protected:
|
|
virtual DWORD WindowStyle();
|
|
};
|
|
|
|
#endif // Window_h__
|