mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-24 18:55:30 +00:00
d5f3264031
When we reset the old native queue when transferring to another session, perform the reset right after the transfer() call, instead of in onTransfer(), which is too late for clearing stale pending calls. Then, after transferring to a new queue, let Gecko call Window.onReady to set the new queue's state if needed. That way the Java queue state is consistent with the Gecko state. MozReview-Commit-ID: CUXGrhR4FCD --HG-- extra : rebase_source : a196361f1db1304c178a3471082d586dddfe2a32
369 lines
13 KiB
C++
369 lines
13 KiB
C++
/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
|
|
* vim: set sw=4 ts=4 expandtab:
|
|
* 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 "nsIIdleServiceInternal.h"
|
|
#include "nsTArray.h"
|
|
#include "EventDispatcher.h"
|
|
#include "GeneratedJNIWrappers.h"
|
|
#include "mozilla/EventForwards.h"
|
|
#include "mozilla/Mutex.h"
|
|
#include "mozilla/StaticPtr.h"
|
|
#include "mozilla/TextRange.h"
|
|
#include "mozilla/UniquePtr.h"
|
|
|
|
struct ANPEvent;
|
|
|
|
namespace mozilla {
|
|
class WidgetTouchEvent;
|
|
|
|
namespace layers {
|
|
class CompositorBridgeChild;
|
|
class LayerManager;
|
|
class APZCTreeManager;
|
|
class UiCompositorControllerChild;
|
|
}
|
|
|
|
namespace widget {
|
|
class GeckoEditableSupport;
|
|
} // namespace widget
|
|
|
|
namespace ipc {
|
|
class Shmem;
|
|
} // namespace ipc
|
|
}
|
|
|
|
class nsWindow final : public nsBaseWidget
|
|
{
|
|
private:
|
|
virtual ~nsWindow();
|
|
|
|
public:
|
|
using nsBaseWidget::GetLayerManager;
|
|
|
|
nsWindow();
|
|
|
|
NS_INLINE_DECL_REFCOUNTING_INHERITED(nsWindow, nsBaseWidget)
|
|
|
|
static void InitNatives();
|
|
void SetScreenId(uint32_t aScreenId) { mScreenId = aScreenId; }
|
|
void OnGeckoViewReady();
|
|
|
|
private:
|
|
uint32_t mScreenId;
|
|
|
|
// An Event subclass that guards against stale events.
|
|
template<typename Lambda,
|
|
bool IsStatic = Lambda::isStatic,
|
|
typename InstanceType = typename Lambda::ThisArgType,
|
|
class Impl = typename Lambda::TargetClass>
|
|
class WindowEvent;
|
|
|
|
public:
|
|
// Smart pointer for holding a pointer back to the nsWindow inside a native
|
|
// object class. The nsWindow pointer is automatically cleared when the
|
|
// nsWindow is destroyed, and a WindowPtr<Impl>::Locked class is provided
|
|
// for thread-safe access to the nsWindow pointer off of the Gecko thread.
|
|
template<class Impl> class WindowPtr;
|
|
|
|
// Smart pointer for holding a pointer to a native object class. The
|
|
// pointer is automatically cleared when the object is destroyed.
|
|
template<class Impl>
|
|
class NativePtr final
|
|
{
|
|
friend WindowPtr<Impl>;
|
|
|
|
static const char sName[];
|
|
|
|
WindowPtr<Impl>* mPtr;
|
|
Impl* mImpl;
|
|
mozilla::Mutex mImplLock;
|
|
|
|
public:
|
|
class Locked;
|
|
|
|
NativePtr() : mPtr(nullptr), mImpl(nullptr), mImplLock(sName) {}
|
|
~NativePtr() { MOZ_ASSERT(!mPtr); }
|
|
|
|
operator Impl*() const
|
|
{
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
return mImpl;
|
|
}
|
|
|
|
Impl* operator->() const { return operator Impl*(); }
|
|
|
|
template<class Instance, typename... Args>
|
|
void Attach(Instance aInstance, nsWindow* aWindow, Args&&... aArgs);
|
|
void Detach();
|
|
};
|
|
|
|
template<class Impl>
|
|
class WindowPtr final
|
|
{
|
|
friend NativePtr<Impl>;
|
|
|
|
NativePtr<Impl>* mPtr;
|
|
nsWindow* mWindow;
|
|
mozilla::Mutex mWindowLock;
|
|
|
|
public:
|
|
class Locked final : private mozilla::MutexAutoLock
|
|
{
|
|
nsWindow* const mWindow;
|
|
|
|
public:
|
|
Locked(WindowPtr<Impl>& aPtr)
|
|
: mozilla::MutexAutoLock(aPtr.mWindowLock)
|
|
, mWindow(aPtr.mWindow)
|
|
{}
|
|
|
|
operator nsWindow*() const { return mWindow; }
|
|
nsWindow* operator->() const { return mWindow; }
|
|
};
|
|
|
|
WindowPtr(NativePtr<Impl>* aPtr, nsWindow* aWindow);
|
|
|
|
~WindowPtr()
|
|
{
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
if (!mPtr) {
|
|
return;
|
|
}
|
|
mPtr->mPtr = nullptr;
|
|
mPtr->mImpl = nullptr;
|
|
}
|
|
|
|
operator nsWindow*() const
|
|
{
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
return mWindow;
|
|
}
|
|
|
|
nsWindow* operator->() const { return operator nsWindow*(); }
|
|
};
|
|
|
|
private:
|
|
class AndroidView final : public nsIAndroidView
|
|
{
|
|
virtual ~AndroidView() {}
|
|
|
|
public:
|
|
const RefPtr<mozilla::widget::EventDispatcher> mEventDispatcher{
|
|
new mozilla::widget::EventDispatcher()};
|
|
|
|
AndroidView() {}
|
|
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIANDROIDVIEW
|
|
|
|
NS_FORWARD_NSIANDROIDEVENTDISPATCHER(mEventDispatcher->)
|
|
|
|
mozilla::java::GeckoBundle::GlobalRef mSettings;
|
|
};
|
|
|
|
RefPtr<AndroidView> mAndroidView;
|
|
|
|
class LayerViewSupport;
|
|
// Object that implements native LayerView calls.
|
|
// Owned by the Java LayerView instance.
|
|
NativePtr<LayerViewSupport> mLayerViewSupport;
|
|
|
|
class NPZCSupport;
|
|
// Object that implements native NativePanZoomController calls.
|
|
// Owned by the Java NativePanZoomController instance.
|
|
NativePtr<NPZCSupport> mNPZCSupport;
|
|
|
|
// Object that implements native GeckoEditable calls.
|
|
// Strong referenced by the Java instance.
|
|
NativePtr<mozilla::widget::GeckoEditableSupport> mEditableSupport;
|
|
mozilla::jni::Object::GlobalRef mEditableParent;
|
|
|
|
class GeckoViewSupport;
|
|
// Object that implements native GeckoView calls and associated states.
|
|
// nullptr for nsWindows that were not opened from GeckoView.
|
|
// Because other objects get destroyed in the mGeckOViewSupport destructor,
|
|
// keep it last in the list, so its destructor is called first.
|
|
mozilla::UniquePtr<GeckoViewSupport> mGeckoViewSupport;
|
|
|
|
mozilla::Atomic<bool, mozilla::ReleaseAcquire> mContentDocumentDisplayed;
|
|
|
|
public:
|
|
static nsWindow* TopWindow();
|
|
|
|
static mozilla::Modifiers GetModifiers(int32_t aMetaState);
|
|
static mozilla::TimeStamp GetEventTimeStamp(int64_t aEventTime);
|
|
|
|
void OnSizeChanged(const mozilla::gfx::IntSize& aSize);
|
|
|
|
void InitEvent(mozilla::WidgetGUIEvent& event,
|
|
LayoutDeviceIntPoint* aPoint = 0);
|
|
|
|
void UpdateOverscrollVelocity(const float aX, const float aY);
|
|
void UpdateOverscrollOffset(const float aX, const float aY);
|
|
|
|
//
|
|
// 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 nsresult ConfigureChildren(const nsTArray<nsIWidget::Configuration>&) override;
|
|
virtual void SetParent(nsIWidget* aNewParent) override;
|
|
virtual nsIWidget *GetParent(void) override;
|
|
virtual float GetDPI() override;
|
|
virtual double GetDefaultScaleInternal() override;
|
|
virtual void Show(bool aState) override;
|
|
virtual bool IsVisible() const override;
|
|
virtual void ConstrainPosition(bool aAllowSlop,
|
|
int32_t *aX,
|
|
int32_t *aY) override;
|
|
virtual void Move(double aX,
|
|
double aY) 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;
|
|
void SetZIndex(int32_t aZIndex) override;
|
|
virtual void SetSizeMode(nsSizeMode aMode) override;
|
|
virtual void Enable(bool aState) override;
|
|
virtual bool IsEnabled() const override;
|
|
virtual void Invalidate(const LayoutDeviceIntRect& aRect) override;
|
|
virtual nsresult SetFocus(bool aRaise = false) override;
|
|
virtual LayoutDeviceIntRect GetScreenBounds() override;
|
|
virtual LayoutDeviceIntPoint WidgetToScreenOffset() override;
|
|
virtual nsresult DispatchEvent(mozilla::WidgetGUIEvent* aEvent,
|
|
nsEventStatus& aStatus) override;
|
|
nsEventStatus DispatchEvent(mozilla::WidgetGUIEvent* aEvent);
|
|
virtual already_AddRefed<nsIScreen> GetWidgetScreen() override;
|
|
virtual nsresult MakeFullScreen(bool aFullScreen,
|
|
nsIScreen* aTargetScreen = nullptr)
|
|
override;
|
|
|
|
virtual void SetCursor(nsCursor aCursor) override {}
|
|
virtual nsresult SetCursor(imgIContainer* aCursor, uint32_t aHotspotX,
|
|
uint32_t aHotspotY) override { return NS_ERROR_NOT_IMPLEMENTED; }
|
|
void* GetNativeData(uint32_t aDataType) override;
|
|
void SetNativeData(uint32_t aDataType, uintptr_t aVal) override;
|
|
virtual nsresult SetTitle(const nsAString& aTitle) override { return NS_OK; }
|
|
virtual MOZ_MUST_USE nsresult GetAttention(int32_t aCycleCount) override { return NS_ERROR_NOT_IMPLEMENTED; }
|
|
|
|
|
|
TextEventDispatcherListener* GetNativeTextEventDispatcherListener() override;
|
|
virtual void SetInputContext(const InputContext& aContext,
|
|
const InputContextAction& aAction) override;
|
|
virtual InputContext GetInputContext() override;
|
|
|
|
void SetSelectionDragState(bool aState);
|
|
LayerManager* GetLayerManager(PLayerTransactionChild* aShadowManager = nullptr,
|
|
LayersBackend aBackendHint = mozilla::layers::LayersBackend::LAYERS_NONE,
|
|
LayerManagerPersistence aPersistence = LAYER_MANAGER_CURRENT) override;
|
|
|
|
virtual bool NeedsPaint() override;
|
|
|
|
virtual bool WidgetPaintsBackground() override;
|
|
|
|
virtual uint32_t GetMaxTouchPoints() const override;
|
|
|
|
void UpdateZoomConstraints(const uint32_t& aPresShellId,
|
|
const FrameMetrics::ViewID& aViewId,
|
|
const mozilla::Maybe<ZoomConstraints>& aConstraints) override;
|
|
|
|
nsresult SynthesizeNativeTouchPoint(uint32_t aPointerId,
|
|
TouchPointerState aPointerState,
|
|
LayoutDeviceIntPoint aPoint,
|
|
double aPointerPressure,
|
|
uint32_t aPointerOrientation,
|
|
nsIObserver* aObserver) override;
|
|
nsresult SynthesizeNativeMouseEvent(LayoutDeviceIntPoint aPoint,
|
|
uint32_t aNativeMessage,
|
|
uint32_t aModifierFlags,
|
|
nsIObserver* aObserver) override;
|
|
nsresult SynthesizeNativeMouseMove(LayoutDeviceIntPoint aPoint,
|
|
nsIObserver* aObserver) override;
|
|
|
|
mozilla::layers::CompositorBridgeChild* GetCompositorBridgeChild() const;
|
|
|
|
void SetContentDocumentDisplayed(bool aDisplayed);
|
|
bool IsContentDocumentDisplayed();
|
|
|
|
// Call this function when the users activity is the direct cause of an
|
|
// event (like a keypress or mouse click).
|
|
void UserActivity();
|
|
|
|
mozilla::jni::Object::Ref& GetEditableParent() { return mEditableParent; }
|
|
|
|
void RecvToolbarAnimatorMessageFromCompositor(int32_t aMessage) override;
|
|
void UpdateRootFrameMetrics(const ScreenPoint& aScrollOffset, const CSSToScreenScale& aZoom) override;
|
|
void RecvScreenPixels(mozilla::ipc::Shmem&& aMem, const ScreenIntSize& aSize) override;
|
|
protected:
|
|
void BringToFront();
|
|
nsWindow *FindTopLevel();
|
|
bool IsTopLevel();
|
|
|
|
void ConfigureAPZControllerThread() override;
|
|
void DispatchHitTest(const mozilla::WidgetTouchEvent& aEvent);
|
|
|
|
already_AddRefed<GeckoContentController> CreateRootContentController() override;
|
|
|
|
bool mIsVisible;
|
|
nsTArray<nsWindow*> mChildren;
|
|
nsWindow* mParent;
|
|
|
|
double mStartDist;
|
|
double mLastDist;
|
|
|
|
nsCOMPtr<nsIIdleServiceInternal> mIdleService;
|
|
|
|
bool mIsFullScreen;
|
|
|
|
bool UseExternalCompositingSurface() const override {
|
|
return true;
|
|
}
|
|
|
|
static void DumpWindows();
|
|
static void DumpWindows(const nsTArray<nsWindow*>& wins, int indent = 0);
|
|
static void LogWindow(nsWindow *win, int index, int indent);
|
|
|
|
private:
|
|
void CreateLayerManager(int aCompositorWidth, int aCompositorHeight);
|
|
void RedrawAll();
|
|
|
|
int64_t GetRootLayerId() const;
|
|
RefPtr<mozilla::layers::UiCompositorControllerChild> GetUiCompositorControllerChild();
|
|
};
|
|
|
|
// Explicit template declarations to make clang be quiet.
|
|
template<> const char nsWindow::NativePtr<nsWindow::LayerViewSupport>::sName[];
|
|
template<> const char nsWindow::NativePtr<mozilla::widget::GeckoEditableSupport>::sName[];
|
|
template<> const char nsWindow::NativePtr<nsWindow::NPZCSupport>::sName[];
|
|
|
|
template<class Impl>
|
|
nsWindow::WindowPtr<Impl>::WindowPtr(NativePtr<Impl>* aPtr, nsWindow* aWindow)
|
|
: mPtr(aPtr)
|
|
, mWindow(aWindow)
|
|
, mWindowLock(NativePtr<Impl>::sName)
|
|
{
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
if (mPtr) {
|
|
mPtr->mPtr = this;
|
|
}
|
|
}
|
|
|
|
#endif /* NSWINDOW_H_ */
|