Files
tubestation/widget/android/nsWindow.h
Emilio Cobos Álvarez d159f1178c Bug 1936164 - Don't reparent widgets when moving views around. r=tnikkel,layout-reviewers
This wasn't done consistently (otherwise bug 1936194 wouldn't have
worked).

Now that we recreate the popups when needed, we can rely on that instead
of reparenting the widget.

Popups are the only type of widget we should ever reparent, as other
widgets are created at the top level which can't be moved around.

Differential Revision: https://phabricator.services.mozilla.com/D232202
2024-12-16 23:21:49 +00:00

294 lines
10 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; tab-width: 20; indent-tabs-mode: nil; -*-
* vim: set sw=2 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 "AndroidGraphics.h"
#include "nsBaseWidget.h"
#include "gfxPoint.h"
#include "nsIUserIdleServiceInternal.h"
#include "nsTArray.h"
#include "EventDispatcher.h"
#include "mozilla/EventForwards.h"
#include "mozilla/java/GeckoSessionNatives.h"
#include "mozilla/java/WebResponseWrappers.h"
#include "mozilla/MozPromise.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 layers
namespace widget {
class AndroidView;
class GeckoEditableSupport;
class GeckoViewSupport;
class LayerViewSupport;
class NPZCSupport;
class PlatformCompositorWidgetDelegate;
} // namespace widget
namespace ipc {
class Shmem;
} // namespace ipc
namespace a11y {
class SessionAccessibility;
} // namespace a11y
} // namespace mozilla
class nsWindow final : public nsBaseWidget {
private:
virtual ~nsWindow();
public:
using nsBaseWidget::GetWindowRenderer;
nsWindow();
NS_INLINE_DECL_REFCOUNTING_INHERITED(nsWindow, nsBaseWidget)
static void InitNatives();
void OnGeckoViewReady();
RefPtr<mozilla::MozPromise<bool, bool, false>> OnLoadRequest(
nsIURI* aUri, int32_t aWindowType, int32_t aFlags,
nsIPrincipal* aTriggeringPrincipal, bool aHasUserGesture,
bool aIsTopLevel);
private:
nsCOMPtr<nsIUserIdleServiceInternal> mIdleService;
mozilla::ScreenIntCoord mDynamicToolbarMaxHeight{0};
mozilla::LayoutDeviceIntMargin mSafeAreaInsets;
mozilla::widget::PlatformCompositorWidgetDelegate* mCompositorWidgetDelegate =
nullptr;
mozilla::Mutex mDestroyMutex{"nsWindow::mDestroyMutex"};
// Unique ID given to each widget, used to map Surfaces to widgets
// in the CompositorSurfaceManager.
int32_t mWidgetId;
nsSizeMode mSizeMode = nsSizeMode_Normal;
bool mIsFullScreen = false;
bool mIsVisible = false;
RefPtr<mozilla::widget::AndroidView> mAndroidView;
// Object that implements native LayerView calls.
// Owned by the Java Compositor instance.
mozilla::jni::NativeWeakPtr<mozilla::widget::LayerViewSupport>
mLayerViewSupport;
// Object that implements native NativePanZoomController calls.
// Owned by the Java NativePanZoomController instance.
mozilla::jni::NativeWeakPtr<mozilla::widget::NPZCSupport> mNPZCSupport;
// Object that implements native GeckoEditable calls.
// Strong referenced by the Java instance.
mozilla::jni::NativeWeakPtr<mozilla::widget::GeckoEditableSupport>
mEditableSupport;
mozilla::jni::Object::GlobalRef mEditableParent;
// Object that implements native SessionAccessibility calls.
// Strong referenced by the Java instance.
mozilla::jni::NativeWeakPtr<mozilla::a11y::SessionAccessibility>
mSessionAccessibility;
// Object that implements native GeckoView calls and associated states.
// nullptr for nsWindows that were not opened from GeckoView.
mozilla::jni::NativeWeakPtr<mozilla::widget::GeckoViewSupport>
mGeckoViewSupport;
mozilla::Atomic<bool, mozilla::ReleaseAcquire> mContentDocumentDisplayed;
public:
static already_AddRefed<nsWindow> From(nsPIDOMWindowOuter* aDOMWindow);
static already_AddRefed<nsWindow> From(nsIWidget* aWidget);
static nsWindow* TopWindow();
static mozilla::Modifiers GetModifiers(int32_t aMetaState);
static mozilla::TimeStamp GetEventTimeStamp(int64_t aEventTime);
void InitEvent(mozilla::WidgetGUIEvent& event,
LayoutDeviceIntPoint* aPoint = 0);
void UpdateOverscrollVelocity(const float aX, const float aY);
void UpdateOverscrollOffset(const float aX, const float aY);
void HideDynamicToolbar();
mozilla::widget::EventDispatcher* GetEventDispatcher() const;
void PassExternalResponse(mozilla::java::WebResponse::Param aResponse);
void ShowDynamicToolbar();
MOZ_CAN_RUN_SCRIPT_BOUNDARY void OnDragEvent(
int32_t aAction, float aX, float aY,
mozilla::jni::Object::Param aDropData,
const mozilla::layers::APZEventResult& aApzResult,
const mozilla::MouseInput& aInput);
void StartDragAndDrop(mozilla::java::sdk::Bitmap::LocalRef aBitmap);
void UpdateDragImage(mozilla::java::sdk::Bitmap::LocalRef aBitmap);
void DetachNatives();
mozilla::Mutex& GetDestroyMutex() { return mDestroyMutex; }
//
// nsIWidget
//
using nsBaseWidget::Create; // for Create signature not overridden here
[[nodiscard]] nsresult Create(nsIWidget* aParent,
const LayoutDeviceIntRect& aRect,
InitData* aInitData) override;
void Destroy() override;
void DidClearParent(nsIWidget*) override;
float GetDPI() override;
double GetDefaultScaleInternal() override;
void Show(bool aState) override;
bool IsVisible() const override;
void ConstrainPosition(DesktopIntPoint&) override;
void Move(double aX, double aY) override;
void Resize(double aWidth, double aHeight, bool aRepaint) override;
void Resize(double aX, double aY, double aWidth, double aHeight,
bool aRepaint) override;
nsSizeMode SizeMode() override { return mSizeMode; }
void SetSizeMode(nsSizeMode aMode) override;
void Enable(bool aState) override;
bool IsEnabled() const override;
void Invalidate(const LayoutDeviceIntRect& aRect) override;
void SetFocus(Raise, mozilla::dom::CallerType aCallerType) override;
LayoutDeviceIntRect GetScreenBounds() override;
LayoutDeviceIntPoint WidgetToScreenOffset() override;
nsresult DispatchEvent(mozilla::WidgetGUIEvent* aEvent,
nsEventStatus& aStatus) override;
nsEventStatus DispatchEvent(mozilla::WidgetGUIEvent* aEvent);
nsresult MakeFullScreen(bool aFullScreen) override;
void SetCursor(const Cursor& aDefaultCursor) override;
void* GetNativeData(uint32_t aDataType) override;
nsresult SetTitle(const nsAString& aTitle) override { return NS_OK; }
[[nodiscard]] nsresult GetAttention(int32_t aCycleCount) override {
return NS_ERROR_NOT_IMPLEMENTED;
}
TextEventDispatcherListener* GetNativeTextEventDispatcherListener() override;
void SetInputContext(const InputContext& aContext,
const InputContextAction& aAction) override;
InputContext GetInputContext() override;
WindowRenderer* GetWindowRenderer() override;
void NotifyCompositorSessionLost(
mozilla::layers::CompositorSession* aSession) override;
bool NeedsPaint() override;
bool WidgetPaintsBackground() override;
uint32_t GetMaxTouchPoints() const override;
void UpdateZoomConstraints(
const uint32_t& aPresShellId, const ScrollableLayerGuid::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,
NativeMouseMessage aNativeMessage,
mozilla::MouseButton aButton,
nsIWidget::Modifiers aModifierFlags,
nsIObserver* aObserver) override;
nsresult SynthesizeNativeMouseMove(LayoutDeviceIntPoint aPoint,
nsIObserver* aObserver) override;
void SetCompositorWidgetDelegate(CompositorWidgetDelegate* delegate) override;
void GetCompositorWidgetInitData(
mozilla::widget::CompositorWidgetInitData* aInitData) 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; }
RefPtr<mozilla::a11y::SessionAccessibility> GetSessionAccessibility();
void RecvToolbarAnimatorMessageFromCompositor(int32_t aMessage) override;
void UpdateRootFrameMetrics(const ScreenPoint& aScrollOffset,
const CSSToScreenScale& aZoom) override;
void RecvScreenPixels(mozilla::ipc::Shmem&& aMem, const ScreenIntSize& aSize,
bool aNeedsYFlip) override;
void UpdateDynamicToolbarMaxHeight(mozilla::ScreenIntCoord aHeight) override;
mozilla::ScreenIntCoord GetDynamicToolbarMaxHeight() const override {
return mDynamicToolbarMaxHeight;
}
void UpdateDynamicToolbarOffset(mozilla::ScreenIntCoord aOffset);
mozilla::LayoutDeviceIntMargin GetSafeAreaInsets() const override;
void UpdateSafeAreaInsets(const mozilla::LayoutDeviceIntMargin&);
void KeyboardHeightChanged(mozilla::ScreenIntCoord aHeight);
mozilla::jni::NativeWeakPtr<mozilla::widget::NPZCSupport>
GetNPZCSupportWeakPtr();
protected:
void BringToFront();
nsWindow* FindTopLevel();
bool IsTopLevel();
void ConfigureAPZControllerThread() override;
void DispatchHitTest(const mozilla::WidgetTouchEvent& aEvent);
already_AddRefed<GeckoContentController> CreateRootContentController()
override;
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);
void CreateLayerManager();
void RedrawAll();
void OnSizeChanged(const mozilla::gfx::IntSize& aSize);
mozilla::layers::LayersId GetRootLayerId() const;
RefPtr<mozilla::layers::UiCompositorControllerChild>
GetUiCompositorControllerChild();
friend class mozilla::widget::GeckoViewSupport;
friend class mozilla::widget::LayerViewSupport;
friend class mozilla::widget::NPZCSupport;
};
#endif /* NSWINDOW_H_ */