gecko-dev/widget/gtk/nsWindow.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4:
*/
2012-05-21 15:12:37 +04:00
/* 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__
2007-01-23 02:51:15 +03:00
#define __nsWindow_h__
#include "mozcontainer.h"
#include "mozilla/RefPtr.h"
#include "mozilla/UniquePtr.h"
#include "nsIDragService.h"
#include "nsITimer.h"
#include "nsGkAtoms.h"
#include "nsRefPtrHashtable.h"
#include "nsBaseWidget.h"
#include <gdk/gdk.h>
#include <gtk/gtk.h>
#ifdef MOZ_X11
#include <gdk/gdkx.h>
#endif /* MOZ_X11 */
#include "mozilla/widget/WindowSurface.h"
#include "mozilla/widget/WindowSurfaceProvider.h"
#ifdef ACCESSIBILITY
#include "mozilla/a11y/Accessible.h"
#endif
#include "mozilla/EventForwards.h"
#include "mozilla/TouchEvents.h"
#include "IMContextWrapper.h"
#undef LOG
#ifdef MOZ_LOGGING
#include "mozilla/Logging.h"
#include "nsTArray.h"
#include "Units.h"
extern mozilla::LazyLogModule gWidgetLog;
extern mozilla::LazyLogModule gWidgetFocusLog;
extern mozilla::LazyLogModule gWidgetDragLog;
extern mozilla::LazyLogModule gWidgetDrawLog;
#define LOG(args) MOZ_LOG(gWidgetLog, mozilla::LogLevel::Debug, args)
#define LOGFOCUS(args) MOZ_LOG(gWidgetFocusLog, mozilla::LogLevel::Debug, args)
#define LOGDRAG(args) MOZ_LOG(gWidgetDragLog, mozilla::LogLevel::Debug, args)
#define LOGDRAW(args) MOZ_LOG(gWidgetDrawLog, mozilla::LogLevel::Debug, args)
#else
#define LOG(args)
#define LOGFOCUS(args)
#define LOGDRAG(args)
#define LOGDRAW(args)
#endif /* MOZ_LOGGING */
class gfxPattern;
namespace mozilla {
class TimeStamp;
class CurrentX11TimeGetter;
}
class nsWindow : public nsBaseWidget
{
public:
typedef mozilla::gfx::DrawTarget DrawTarget;
typedef mozilla::WidgetEventTime WidgetEventTime;
nsWindow();
static void ReleaseGlobals();
NS_DECL_ISUPPORTS_INHERITED
void CommonCreate(nsIWidget *aParent, bool aListenForResizes);
virtual nsresult DispatchEvent(mozilla::WidgetGUIEvent* aEvent,
nsEventStatus& aStatus) override;
// called when we are destroyed
virtual void OnDestroy(void) override;
// called to check and see if a widget's dimensions are sane
bool AreBoundsSane(void);
// nsIWidget
using nsBaseWidget::Create; // for Create signature not overridden here
virtual MOZ_MUST_USE nsresult Create(nsIWidget* aParent,
nsNativeWidget aNativeParent,
const LayoutDeviceIntRect& aRect,
nsWidgetInitData* aInitData) override;
virtual void Destroy() override;
virtual nsIWidget *GetParent() override;
virtual float GetDPI() override;
virtual double GetDefaultScaleInternal() override;
// Under Gtk, we manage windows using device pixels so no scaling is needed:
mozilla::DesktopToLayoutDeviceScale GetDesktopToDeviceScale() final
{
return mozilla::DesktopToLayoutDeviceScale(1.0);
}
virtual void SetParent(nsIWidget* aNewParent) override;
virtual void SetModal(bool aModal) override;
virtual bool IsVisible() const override;
virtual void ConstrainPosition(bool aAllowSlop,
int32_t *aX,
int32_t *aY) override;
virtual void SetSizeConstraints(const SizeConstraints& aConstraints) override;
virtual void Move(double aX,
double aY) override;
virtual void Show (bool aState) override;
virtual void Resize (double aWidth,
double aHeight,
bool aRepaint) override;
virtual void Resize (double aX,
double aY,
double aWidth,
double aHeight,
bool aRepaint) override;
virtual bool IsEnabled() const override;
void SetZIndex(int32_t aZIndex) override;
virtual void SetSizeMode(nsSizeMode aMode) override;
virtual void Enable(bool aState) override;
virtual nsresult SetFocus(bool aRaise = false) override;
virtual LayoutDeviceIntRect GetScreenBounds() override;
virtual LayoutDeviceIntRect GetClientBounds() override;
virtual LayoutDeviceIntSize GetClientSize() override;
virtual LayoutDeviceIntPoint GetClientOffset() override;
virtual void SetCursor(nsCursor aCursor) override;
virtual nsresult SetCursor(imgIContainer* aCursor,
uint32_t aHotspotX, uint32_t aHotspotY) override;
virtual void Invalidate(const LayoutDeviceIntRect& aRect) override;
virtual void* GetNativeData(uint32_t aDataType) override;
virtual nsresult SetTitle(const nsAString& aTitle) override;
virtual void SetIcon(const nsAString& aIconSpec) override;
virtual void SetWindowClass(const nsAString& xulWinType) override;
virtual LayoutDeviceIntPoint WidgetToScreenOffset() override;
virtual void CaptureMouse(bool aCapture) override;
virtual void CaptureRollupEvents(nsIRollupListener *aListener,
bool aDoCapture) override;
virtual MOZ_MUST_USE nsresult GetAttention(int32_t aCycleCount) override;
virtual nsresult SetWindowClipRegion(const nsTArray<LayoutDeviceIntRect>& aRects,
bool aIntersectWithExisting) override;
virtual bool HasPendingInputEvent() override;
virtual bool PrepareForFullscreenTransition(nsISupports** aData) override;
virtual void PerformFullscreenTransition(FullscreenTransitionStage aStage,
uint16_t aDuration,
nsISupports* aData,
nsIRunnable* aCallback) override;
virtual already_AddRefed<nsIScreen> GetWidgetScreen() override;
virtual nsresult MakeFullScreen(bool aFullScreen,
nsIScreen* aTargetScreen = nullptr) override;
virtual void HideWindowChrome(bool aShouldHide) override;
/**
* GetLastUserInputTime returns a timestamp for the most recent user input
* event. This is intended for pointer grab requests (including drags).
*/
static guint32 GetLastUserInputTime();
// utility method, -1 if no change should be made, otherwise returns a
// value that can be passed to gdk_window_set_decorations
gint ConvertBorderStyles(nsBorderStyle aStyle);
GdkRectangle DevicePixelsToGdkRectRoundOut(LayoutDeviceIntRect aRect);
// event callbacks
#if (MOZ_WIDGET_GTK == 2)
gboolean OnExposeEvent(GdkEventExpose *aEvent);
#else
gboolean OnExposeEvent(cairo_t *cr);
#endif
gboolean OnConfigureEvent(GtkWidget *aWidget,
GdkEventConfigure *aEvent);
void OnContainerUnrealize();
void OnSizeAllocate(GtkAllocation *aAllocation);
void OnDeleteEvent();
void OnEnterNotifyEvent(GdkEventCrossing *aEvent);
void OnLeaveNotifyEvent(GdkEventCrossing *aEvent);
void OnMotionNotifyEvent(GdkEventMotion *aEvent);
void OnButtonPressEvent(GdkEventButton *aEvent);
void OnButtonReleaseEvent(GdkEventButton *aEvent);
void OnContainerFocusInEvent(GdkEventFocus *aEvent);
void OnContainerFocusOutEvent(GdkEventFocus *aEvent);
gboolean OnKeyPressEvent(GdkEventKey *aEvent);
gboolean OnKeyReleaseEvent(GdkEventKey *aEvent);
/**
* MaybeDispatchContextMenuEvent() may dispatch eContextMenu event if
* the given key combination should cause opening context menu.
*
* @param aEvent The native key event.
* @return true if this method dispatched eContextMenu
* event. Otherwise, false.
* Be aware, when this returns true, the
* widget may have been destroyed.
*/
bool MaybeDispatchContextMenuEvent(const GdkEventKey* aEvent);
void OnScrollEvent(GdkEventScroll *aEvent);
void OnVisibilityNotifyEvent(GdkEventVisibility *aEvent);
void OnWindowStateEvent(GtkWidget *aWidget,
GdkEventWindowState *aEvent);
void OnDragDataReceivedEvent(GtkWidget *aWidget,
GdkDragContext *aDragContext,
gint aX,
gint aY,
GtkSelectionData*aSelectionData,
guint aInfo,
guint aTime,
gpointer aData);
gboolean OnPropertyNotifyEvent(GtkWidget *aWidget,
GdkEventProperty *aEvent);
#if GTK_CHECK_VERSION(3,4,0)
gboolean OnTouchEvent(GdkEventTouch* aEvent);
#endif
virtual already_AddRefed<mozilla::gfx::DrawTarget>
StartRemoteDrawingInRegion(LayoutDeviceIntRegion& aInvalidRegion,
mozilla::layers::BufferMode* aBufferMode) override;
virtual void EndRemoteDrawingInRegion(mozilla::gfx::DrawTarget* aDrawTarget,
LayoutDeviceIntRegion& aInvalidRegion) override;
private:
void UpdateAlpha(mozilla::gfx::SourceSurface* aSourceSurface, nsIntRect aBoundsRect);
void NativeMove();
void NativeResize();
void NativeMoveResize();
void NativeShow (bool aAction);
void SetHasMappedToplevel(bool aState);
LayoutDeviceIntSize GetSafeWindowSize(LayoutDeviceIntSize aSize);
void EnsureGrabs (void);
void GrabPointer (guint32 aTime);
void ReleaseGrabs (void);
void UpdateClientOffset();
public:
void ThemeChanged(void);
void OnDPIChanged(void);
void OnCheckResize(void);
#ifdef MOZ_X11
Window mOldFocusWindow;
#endif /* MOZ_X11 */
static guint32 sLastButtonPressTime;
virtual MOZ_MUST_USE nsresult
BeginResizeDrag(mozilla::WidgetGUIEvent* aEvent,
int32_t aHorizontal,
int32_t aVertical) override;
virtual MOZ_MUST_USE nsresult
BeginMoveDrag(mozilla::WidgetMouseEvent* aEvent) override;
MozContainer* GetMozContainer() { return mContainer; }
// GetMozContainerWidget returns the MozContainer even for undestroyed
// descendant windows
GtkWidget* GetMozContainerWidget();
GdkWindow* GetGdkWindow() { return mGdkWindow; }
bool IsDestroyed() { return mIsDestroyed; }
void DispatchDragEvent(mozilla::EventMessage aMsg,
const LayoutDeviceIntPoint& aRefPoint,
guint aTime);
static void UpdateDragStatus (GdkDragContext *aDragContext,
nsIDragService *aDragService);
// If this dispatched the keydown event actually, this returns TRUE,
// otherwise, FALSE.
bool DispatchKeyDownEvent(GdkEventKey *aEvent,
bool *aIsCancelled);
WidgetEventTime GetWidgetEventTime(guint32 aEventTime);
mozilla::TimeStamp GetEventTimeStamp(guint32 aEventTime);
mozilla::CurrentX11TimeGetter* GetCurrentTimeGetter();
virtual void SetInputContext(const InputContext& aContext,
const InputContextAction& aAction) override;
virtual InputContext GetInputContext() override;
virtual TextEventDispatcherListener*
GetNativeTextEventDispatcherListener() override;
bool ExecuteNativeKeyBindingRemapped(
NativeKeyBindingsType aType,
const mozilla::WidgetKeyboardEvent& aEvent,
DoCommandCallback aCallback,
void* aCallbackData,
uint32_t aGeckoKeyCode,
uint32_t aNativeKeyCode);
virtual bool ExecuteNativeKeyBinding(
NativeKeyBindingsType aType,
const mozilla::WidgetKeyboardEvent& aEvent,
DoCommandCallback aCallback,
void* aCallbackData) override;
// These methods are for toplevel windows only.
void ResizeTransparencyBitmap();
void ApplyTransparencyBitmap();
void ClearTransparencyBitmap();
virtual void SetTransparencyMode(nsTransparencyMode aMode) override;
virtual nsTransparencyMode GetTransparencyMode() override;
virtual nsresult ConfigureChildren(const nsTArray<Configuration>& aConfigurations) override;
nsresult UpdateTranslucentWindowAlphaInternal(const nsIntRect& aRect,
uint8_t* aAlphas, int32_t aStride);
#if (MOZ_WIDGET_GTK == 2)
static already_AddRefed<DrawTarget> GetDrawTargetForGdkDrawable(GdkDrawable* aDrawable,
const mozilla::gfx::IntSize& aSize);
#endif
virtual void ReparentNativeWidget(nsIWidget* aNewParent) override;
virtual nsresult SynthesizeNativeMouseEvent(LayoutDeviceIntPoint aPoint,
uint32_t aNativeMessage,
uint32_t aModifierFlags,
nsIObserver* aObserver) override;
virtual nsresult SynthesizeNativeMouseMove(LayoutDeviceIntPoint aPoint,
nsIObserver* aObserver) override
{ return SynthesizeNativeMouseEvent(aPoint, GDK_MOTION_NOTIFY, 0, aObserver); }
virtual nsresult SynthesizeNativeMouseScrollEvent(LayoutDeviceIntPoint aPoint,
uint32_t aNativeMessage,
double aDeltaX,
double aDeltaY,
double aDeltaZ,
uint32_t aModifierFlags,
uint32_t aAdditionalFlags,
nsIObserver* aObserver) override;
#if GTK_CHECK_VERSION(3,4,0)
virtual nsresult SynthesizeNativeTouchPoint(uint32_t aPointerId,
TouchPointerState aPointerState,
LayoutDeviceIntPoint aPoint,
double aPointerPressure,
uint32_t aPointerOrientation,
nsIObserver* aObserver) override;
#endif
#ifdef MOZ_X11
Display* XDisplay() { return mXDisplay; }
#endif
virtual void GetCompositorWidgetInitData(mozilla::widget::CompositorWidgetInitData* aInitData) override;
// HiDPI scale conversion
gint GdkScaleFactor();
// To GDK
gint DevicePixelsToGdkCoordRoundUp(int pixels);
gint DevicePixelsToGdkCoordRoundDown(int pixels);
GdkPoint DevicePixelsToGdkPointRoundDown(LayoutDeviceIntPoint point);
GdkRectangle DevicePixelsToGdkSizeRoundUp(LayoutDeviceIntSize pixelSize);
// From GDK
int GdkCoordToDevicePixels(gint coord);
LayoutDeviceIntPoint GdkPointToDevicePixels(GdkPoint point);
LayoutDeviceIntPoint GdkEventCoordsToDevicePixels(gdouble x, gdouble y);
LayoutDeviceIntRect GdkRectToDevicePixels(GdkRectangle rect);
virtual bool WidgetTypeSupportsAcceleration() override;
protected:
virtual ~nsWindow();
// event handling code
void DispatchActivateEvent(void);
void DispatchDeactivateEvent(void);
void DispatchResized();
void MaybeDispatchResized();
// Helper for SetParent and ReparentNativeWidget.
void ReparentNativeWidgetInternal(nsIWidget* aNewParent,
GtkWidget* aNewContainer,
GdkWindow* aNewParentWindow,
GtkWidget* aOldContainer);
virtual void RegisterTouchWindow() override;
nsCOMPtr<nsIWidget> mParent;
// Is this a toplevel window?
bool mIsTopLevel;
// Has this widget been destroyed yet?
bool mIsDestroyed;
// Should we send resize events on all resizes?
bool mListenForResizes;
// Does WindowResized need to be called on listeners?
bool mNeedsDispatchResized;
// This flag tracks if we're hidden or shown.
bool mIsShown;
bool mNeedsShow;
// is this widget enabled?
bool mEnabled;
// has the native window for this been created yet?
bool mCreated;
#if GTK_CHECK_VERSION(3,4,0)
// whether we handle touch event
bool mHandleTouchEvent;
#endif
// true if this is a drag and drop feedback popup
bool mIsDragPopup;
// Can we access X?
bool mIsX11Display;
private:
void DestroyChildWindows();
GtkWidget *GetToplevelWidget();
nsWindow *GetContainerWindow();
void SetUrgencyHint(GtkWidget *top_window, bool state);
void SetDefaultIcon(void);
void InitButtonEvent(mozilla::WidgetMouseEvent& aEvent,
GdkEventButton* aGdkEvent);
bool DispatchCommandEvent(nsIAtom* aCommand);
bool DispatchContentCommandEvent(mozilla::EventMessage aMsg);
bool CheckForRollup(gdouble aMouseX, gdouble aMouseY,
bool aIsWheel, bool aAlwaysRollup);
void CheckForRollupDuringGrab()
{
CheckForRollup(0, 0, false, true);
}
bool GetDragInfo(mozilla::WidgetMouseEvent* aMouseEvent,
GdkWindow** aWindow, gint* aButton,
gint* aRootX, gint* aRootY);
void ClearCachedResources();
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nsIWidgetListener* GetListener();
GtkWidget *mShell;
MozContainer *mContainer;
GdkWindow *mGdkWindow;
uint32_t mHasMappedToplevel : 1,
mIsFullyObscured : 1,
mRetryPointerGrab : 1;
nsSizeMode mSizeState;
int32_t mTransparencyBitmapWidth;
int32_t mTransparencyBitmapHeight;
nsIntPoint mClientOffset;
#if GTK_CHECK_VERSION(3,4,0)
// This field omits duplicate scroll events caused by GNOME bug 726878.
guint32 mLastScrollEventTime;
// for touch event handling
nsRefPtrHashtable<nsPtrHashKey<GdkEventSequence>, mozilla::dom::Touch> mTouches;
#endif
#ifdef MOZ_X11
Display* mXDisplay;
Window mXWindow;
Visual* mXVisual;
int mXDepth;
mozilla::widget::WindowSurfaceProvider mSurfaceProvider;
#endif
// Upper bound on pending ConfigureNotify events to be dispatched to the
// window. See bug 1225044.
unsigned int mPendingConfigures;
#ifdef ACCESSIBILITY
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
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RefPtr<mozilla::a11y::Accessible> mRootAccessible;
/**
* Request to create the accessible for this window if it is top level.
*/
void CreateRootAccessible();
/**
* Dispatch accessible event for the top level window accessible.
*
* @param aEventType [in] the accessible event type to dispatch
*/
void DispatchEventToRootAccessible(uint32_t aEventType);
/**
* Dispatch accessible window activate event for the top level window
* accessible.
*/
void DispatchActivateEventAccessible();
/**
* Dispatch accessible window deactivate event for the top level window
* accessible.
*/
void DispatchDeactivateEventAccessible();
/**
* Dispatch accessible window maximize event for the top level window
* accessible.
*/
void DispatchMaximizeEventAccessible();
/**
* Dispatch accessible window minize event for the top level window
* accessible.
*/
void DispatchMinimizeEventAccessible();
/**
* Dispatch accessible window restore event for the top level window
* accessible.
*/
void DispatchRestoreEventAccessible();
#endif
// The cursor cache
static GdkCursor *gsGtkCursorCache[eCursorCount];
// Transparency
bool mIsTransparent;
// This bitmap tracks which pixels are transparent. We don't support
// full translucency at this time; each pixel is either fully opaque
// or fully transparent.
gchar* mTransparencyBitmap;
// all of our DND stuff
void InitDragEvent(mozilla::WidgetDragEvent& aEvent);
float mLastMotionPressure;
// Remember the last sizemode so that we can restore it when
// leaving fullscreen
nsSizeMode mLastSizeMode;
static bool DragInProgress(void);
void DispatchMissedButtonReleases(GdkEventCrossing *aGdkEvent);
// nsBaseWidget
virtual LayerManager* GetLayerManager(PLayerTransactionChild* aShadowManager = nullptr,
LayersBackend aBackendHint = mozilla::layers::LayersBackend::LAYERS_NONE,
LayerManagerPersistence aPersistence = LAYER_MANAGER_CURRENT) override;
void CleanLayerManagerRecursive();
virtual int32_t RoundsWidgetCoordinatesTo() override;
/**
* |mIMContext| takes all IME related stuff.
*
* This is owned by the top-level nsWindow or the topmost child
* nsWindow embedded in a non-Gecko widget.
*
* The instance is created when the top level widget is created. And when
* the widget is destroyed, it's released. All child windows refer its
* ancestor widget's instance. So, one set of IM contexts is created for
* all windows in a hierarchy. If the children are released after the top
* level window is released, the children still have a valid pointer,
* however, IME doesn't work at that time.
*/
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 08:24:48 +03:00
RefPtr<mozilla::widget::IMContextWrapper> mIMContext;
mozilla::UniquePtr<mozilla::CurrentX11TimeGetter> mCurrentTimeGetter;
};
class nsChildWindow : public nsWindow {
public:
nsChildWindow();
~nsChildWindow();
};
#endif /* __nsWindow_h__ */