diff options
Diffstat (limited to 'src/core/render_widget_host_view_qt.h')
| -rw-r--r-- | src/core/render_widget_host_view_qt.h | 324 |
1 files changed, 122 insertions, 202 deletions
diff --git a/src/core/render_widget_host_view_qt.h b/src/core/render_widget_host_view_qt.h index e12dbefb1..a55e04dd8 100644 --- a/src/core/render_widget_host_view_qt.h +++ b/src/core/render_widget_host_view_qt.h @@ -1,46 +1,10 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtWebEngine module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef RENDER_WIDGET_HOST_VIEW_QT_H #define RENDER_WIDGET_HOST_VIEW_QT_H -#include "compositor/display_frame_sink.h" +#include "compositor/compositor.h" #include "delegated_frame_host_client_qt.h" #include "render_widget_host_view_qt_delegate.h" @@ -48,29 +12,16 @@ #include "components/viz/common/resources/transferable_resource.h" #include "components/viz/common/surfaces/parent_local_surface_id_allocator.h" #include "components/viz/host/host_frame_sink_client.h" -#include "content/browser/accessibility/browser_accessibility_manager.h" +#include "content/browser/accessibility/web_contents_accessibility.h" #include "content/browser/renderer_host/input/mouse_wheel_phase_handler.h" #include "content/browser/renderer_host/render_widget_host_view_base.h" #include "content/browser/renderer_host/text_input_manager.h" -#include "content/public/browser/render_process_host_observer.h" -#include "gpu/ipc/common/gpu_messages.h" #include "ui/events/gesture_detection/filtered_gesture_provider.h" -#include <QMap> -#include <QPoint> -#include <QtGlobal> -#include <QtGui/QTouchEvent> - -QT_BEGIN_NAMESPACE -class QAccessibleInterface; -QT_END_NAMESPACE - namespace content { class RenderFrameHost; class RenderWidgetHostImpl; -namespace mojom { -class FrameInputHandler; -} +class WebContents; } namespace ui { @@ -79,42 +30,21 @@ class TouchSelectionController; namespace QtWebEngineCore { -class Compositor; -class TouchHandleDrawableClient; +class RenderWidgetHostViewQtDelegateClient; +class InputEventObserverQt; class TouchSelectionControllerClientQt; -class TouchSelectionMenuController; - -struct MultipleMouseClickHelper -{ - QPoint lastPressPosition; - Qt::MouseButton lastPressButton; - int clickCounter; - ulong lastPressTimestamp; - - MultipleMouseClickHelper() - : lastPressPosition(QPoint()) - , lastPressButton(Qt::NoButton) - , clickCounter(0) - , lastPressTimestamp(0) - { - } -}; +class WebContentsAccessibilityQt; +class WebContentsAdapterClient; class RenderWidgetHostViewQt : public content::RenderWidgetHostViewBase , public ui::GestureProviderClient - , public RenderWidgetHostViewQtDelegateClient , public base::SupportsWeakPtr<RenderWidgetHostViewQt> , public content::TextInputManager::Observer - , public DisplayConsumer + , public content::RenderFrameMetadataProvider::Observer + , public content::RenderWidgetHost::InputEventObserver { public: - enum LoadVisuallyCommittedState { - NotCommitted, - DidFirstVisuallyNonEmptyPaint, - DidFirstCompositorFrameSwap - }; - RenderWidgetHostViewQt(content::RenderWidgetHost* widget); ~RenderWidgetHostViewQt(); @@ -122,53 +52,65 @@ public: void setDelegate(RenderWidgetHostViewQtDelegate *delegate); WebContentsAdapterClient *adapterClient() { return m_adapterClient; } void setAdapterClient(WebContentsAdapterClient *adapterClient); + RenderWidgetHostViewQtDelegateClient *delegateClient() const { return m_delegateClient.get(); } + // Overridden from RenderWidgetHostView: void InitAsChild(gfx::NativeView) override; - void InitAsPopup(content::RenderWidgetHostView*, const gfx::Rect&) override; - void InitAsFullscreen(content::RenderWidgetHostView*) override; + void InitAsPopup(content::RenderWidgetHostView*, const gfx::Rect&, const gfx::Rect&) override; void SetSize(const gfx::Size& size) override; void SetBounds(const gfx::Rect&) override; gfx::NativeView GetNativeView() override; - gfx::NativeViewAccessible GetNativeViewAccessible() override; + gfx::NativeViewAccessible GetNativeViewAccessible() override { return nullptr; } void Focus() override; bool HasFocus() override; bool IsMouseLocked() override; + viz::FrameSinkId GetRootFrameSinkId() override; bool IsSurfaceAvailableForCopy() override; void CopyFromSurface(const gfx::Rect &src_rect, const gfx::Size &output_size, base::OnceCallback<void(const SkBitmap &)> callback) override; - void Show() override; + void ShowWithVisibility(content::PageVisibilityState page_visibility) override; void Hide() override; bool IsShowing() override; gfx::Rect GetViewBounds() override; void UpdateBackgroundColor() override; - bool LockMouse(bool) override; + blink::mojom::PointerLockResult LockMouse(bool) override; + blink::mojom::PointerLockResult ChangeMouseLock(bool) override; void UnlockMouse() override; - void UpdateCursor(const content::WebCursor&) override; - void DisplayCursor(const content::WebCursor&) override; + void UpdateCursor(const ui::Cursor&) override; + void DisplayCursor(const ui::Cursor&) override; + content::CursorManager *GetCursorManager() override; void SetIsLoading(bool) override; void ImeCancelComposition() override; - void ImeCompositionRangeChanged(const gfx::Range&, const std::vector<gfx::Rect>&) override; + void ImeCompositionRangeChanged(const gfx::Range &, + const absl::optional<std::vector<gfx::Rect>> &, + const absl::optional<std::vector<gfx::Rect>> &) override; void RenderProcessGone() override; + bool TransformPointToCoordSpaceForView(const gfx::PointF &point, + content::RenderWidgetHostViewBase *target_view, + gfx::PointF *transformed_point) override; void Destroy() override; - void SetTooltipText(const base::string16 &tooltip_text) override; - void DisplayTooltipText(const base::string16& tooltip_text) override; - void DidCreateNewRendererCompositorFrameSink(viz::mojom::CompositorFrameSinkClient* renderer_compositor_frame_sink) override; - void SubmitCompositorFrame(const viz::LocalSurfaceId&, viz::CompositorFrame, base::Optional<viz::HitTestRegionList>) override; - void WheelEventAck(const blink::WebMouseWheelEvent &event, content::InputEventAckState ack_result) override; - void GestureEventAck(const blink::WebGestureEvent &event, content::InputEventAckState ack_result) override; + void UpdateTooltipUnderCursor(const std::u16string &tooltip_text) override; + void UpdateTooltip(const std::u16string& tooltip_text) override; + void WheelEventAck(const blink::WebMouseWheelEvent &event, + blink::mojom::InputEventResultState ack_result) override; + void GestureEventAck(const blink::WebGestureEvent &event, + blink::mojom::InputEventResultState ack_result, + blink::mojom::ScrollResultDataPtr scroll_result_data) override; content::MouseWheelPhaseHandler *GetMouseWheelPhaseHandler() override; viz::ScopedSurfaceIdAllocator DidUpdateVisualProperties(const cc::RenderFrameMetadata &metadata) override; void OnDidUpdateVisualPropertiesComplete(const cc::RenderFrameMetadata &metadata); - void GetScreenInfo(content::ScreenInfo *results) override; + // Overridden from RenderWidgetHostViewBase: gfx::Rect GetBoundsInRootWindow() override; - void ProcessAckedTouchEvent(const content::TouchEventWithLatencyInfo &touch, content::InputEventAckState ack_result) override; - void SetNeedsBeginFrames(bool needs_begin_frames) override; - void SetWantsAnimateOnlyBeginFrames() override; + void ProcessAckedTouchEvent(const content::TouchEventWithLatencyInfo &touch, + blink::mojom::InputEventResultState ack_result) override; viz::SurfaceId GetCurrentSurfaceId() const override; const viz::FrameSinkId &GetFrameSinkId() const override; - const viz::LocalSurfaceIdAllocation &GetLocalSurfaceIdAllocation() const override; + const viz::LocalSurfaceId &GetLocalSurfaceId() const override; + void FocusedNodeChanged(bool is_editable_node, const gfx::Rect& node_bounds_in_screen) override; + base::flat_map<std::string, std::string> GetKeyboardLayoutMap() override; + void TakeFallbackContentFrom(content::RenderWidgetHostView *view) override; void EnsureSurfaceSynchronizedForWebTest() override; uint32_t GetCaptureSequenceNumber() const override; @@ -176,151 +118,129 @@ public: void DidStopFlinging() override; std::unique_ptr<content::SyntheticGestureTarget> CreateSyntheticGestureTarget() override; ui::Compositor *GetCompositor() override; + absl::optional<content::DisplayFeature> GetDisplayFeature() override; + void SetDisplayFeatureForTesting(const content::DisplayFeature*) override; + content::WebContentsAccessibility *GetWebContentsAccessibility() override; +#if BUILDFLAG(IS_MAC) + void ShowSharePicker( + const std::string &title, + const std::string &text, + const std::string &url, + const std::vector<std::string> &file_paths, + blink::mojom::ShareService::ShareCallback callback) override { QT_NOT_YET_IMPLEMENTED } + void SetActive(bool active) override { QT_NOT_YET_IMPLEMENTED } + void SpeakSelection() override { QT_NOT_YET_IMPLEMENTED } + void ShowDefinitionForSelection() override { QT_NOT_YET_IMPLEMENTED } + void SetWindowFrameInScreen(const gfx::Rect&) override { QT_NOT_YET_IMPLEMENTED } +#endif // BUILDFLAG(IS_MAC) + void NotifyHostAndDelegateOnWasShown(blink::mojom::RecordContentToVisibleTimeRequestPtr) override { QT_NOT_YET_IMPLEMENTED } + void RequestSuccessfulPresentationTimeFromHostOrDelegate(blink::mojom::RecordContentToVisibleTimeRequestPtr) override {} + void CancelSuccessfulPresentationTimeRequestForHostAndDelegate() override {} + void InvalidateLocalSurfaceIdAndAllocationGroup() override {} // Overridden from ui::GestureProviderClient. void OnGestureEvent(const ui::GestureEventData& gesture) override; - // Overridden from RenderWidgetHostViewQtDelegateClient. - QSGNode *updatePaintNode(QSGNode *) override; - void notifyShown() override; - void notifyHidden() override; - void visualPropertiesChanged() override; - bool forwardEvent(QEvent *) override; - QVariant inputMethodQuery(Qt::InputMethodQuery query) override; - void closePopup() override; - // Overridden from content::TextInputManager::Observer void OnUpdateTextInputStateCalled(content::TextInputManager *text_input_manager, RenderWidgetHostViewBase *updated_view, bool did_update_state) override; void OnSelectionBoundsChanged(content::TextInputManager *text_input_manager, RenderWidgetHostViewBase *updated_view) override; void OnTextSelectionChanged(content::TextInputManager *text_input_manager, RenderWidgetHostViewBase *updated_view) override; - void handleMouseEvent(QMouseEvent*); - void handleKeyEvent(QKeyEvent*); - void handleWheelEvent(QWheelEvent*); - void handleTouchEvent(QTouchEvent*); -#if QT_CONFIG(tabletevent) - void handleTabletEvent(QTabletEvent *ev); -#endif -#ifndef QT_NO_GESTURES - void handleGestureEvent(QNativeGestureEvent *); -#endif - void handleHoverEvent(QHoverEvent*); - void handleFocusEvent(QFocusEvent*); - void handleInputMethodEvent(QInputMethodEvent*); - void handleInputMethodQueryEvent(QInputMethodQueryEvent*); - - template<class T> void handlePointerEvent(T*); - -#if defined(OS_MACOSX) - void SetActive(bool active) override { QT_NOT_YET_IMPLEMENTED } - void SpeakSelection() override { QT_NOT_YET_IMPLEMENTED } - void ShowDefinitionForSelection() override { QT_NOT_YET_IMPLEMENTED } -#endif // defined(OS_MACOSX) - - void UpdateNeedsBeginFramesInternal(); - - // Overridden from content::BrowserAccessibilityDelegate - content::BrowserAccessibilityManager* CreateBrowserAccessibilityManager(content::BrowserAccessibilityDelegate* delegate, bool for_root_frame) override; - - // Called from WebContentsDelegateQt - void OnDidFirstVisuallyNonEmptyPaint(); - // Overridden from content::RenderFrameMetadataProvider::Observer - void OnRenderFrameMetadataChangedAfterActivation() override; - - // Overridden from DisplayConsumer - void scheduleUpdate() override; + void OnRenderFrameMetadataChangedAfterActivation(base::TimeTicks activation_time) override; + void OnRenderFrameMetadataChangedBeforeActivation(const cc::RenderFrameMetadata &) override {} + void OnRenderFrameSubmission() override {} + void OnLocalSurfaceIdChanged(const cc::RenderFrameMetadata &) override {} + + // Overridden from content::RenderWidgetHost::InputEventObserver + void OnInputEvent(const blink::WebInputEvent &) override { } + void OnInputEventAck(blink::mojom::InputEventResultSource, + blink::mojom::InputEventResultState state, + const blink::WebInputEvent &event) override; + + static void registerInputEventObserver(content::WebContents *, content::RenderFrameHost *); + + // Called from RenderWidgetHostViewQtDelegateClient. + Compositor::Id compositorId(); + void notifyShown(); + void notifyHidden(); + bool updateScreenInfo(); + void handleWheelEvent(QWheelEvent *); + void processMotionEvent(const ui::MotionEvent &motionEvent); + void resetInputManagerState() { m_imState = 0; } + // Called from WebContentsAdapter. gfx::SizeF lastContentsSize() const { return m_lastContentsSize; } - gfx::Vector2dF lastScrollOffset() const { return m_lastScrollOffset; } + gfx::PointF lastScrollOffset() const { return m_lastScrollOffset; } ui::TouchSelectionController *getTouchSelectionController() const { return m_touchSelectionController.get(); } TouchSelectionControllerClientQt *getTouchSelectionControllerClient() const { return m_touchSelectionControllerClient.get(); } - content::mojom::FrameInputHandler *getFrameInputHandler(); + blink::mojom::FrameWidgetInputHandler *getFrameWidgetInputHandler(); ui::TextInputType getTextInputType() const; -private: - friend class DelegatedFrameHostClientQt; + void synchronizeVisualProperties( + const absl::optional<viz::LocalSurfaceId> &childSurfaceId); - void processMotionEvent(const ui::MotionEvent &motionEvent); - void clearPreviousTouchMotionState(); - QList<QTouchEvent::TouchPoint> mapTouchPointIds(const QList<QTouchEvent::TouchPoint> &inputPoints); - - bool IsPopup() const; - - void selectionChanged(); - content::RenderFrameHost *getFocusedFrameHost(); + void resetTouchSelectionController(); - void synchronizeVisualProperties(const base::Optional<viz::LocalSurfaceIdAllocation> &childSurfaceId); +private: + friend class DelegatedFrameHostClientQt; + friend class WebContentsAccessibilityQt; - void callUpdate(); + bool isPopup() const; - // Geometry of the view in screen DIPs. - gfx::Rect m_viewRectInDips; - // Geometry of the window, including frame, in screen DIPs. - gfx::Rect m_windowRectInDips; - content::ScreenInfo m_screenInfo; + bool updateCursorFromResource(ui::mojom::CursorType type); scoped_refptr<base::SingleThreadTaskRunner> m_taskRunner; + std::unique_ptr<content::CursorManager> m_cursorManager; + ui::FilteredGestureProvider m_gestureProvider; - base::TimeDelta m_eventsToNowDelta; - bool m_sendMotionActionDown; - bool m_touchMotionStarted; - QMap<int, int> m_touchIdMapping; - QList<QTouchEvent::TouchPoint> m_previousTouchPoints; + + viz::FrameSinkId m_frameSinkId; + std::unique_ptr<RenderWidgetHostViewQtDelegateClient> m_delegateClient; std::unique_ptr<RenderWidgetHostViewQtDelegate> m_delegate; + std::unique_ptr<WebContentsAccessibilityQt> m_webContentsAccessibility; + QMetaObject::Connection m_adapterClientDestroyedConnection; + WebContentsAdapterClient *m_adapterClient = nullptr; - const bool m_enableViz; - bool m_visible; - bool m_needsBeginFrames; + bool m_isMouseLocked = false; + bool m_visible = false; bool m_deferredShow = false; - DelegatedFrameHostClientQt m_delegatedFrameHostClient{this}; + gfx::PointF m_lastScrollOffset; + gfx::SizeF m_lastContentsSize; + DelegatedFrameHostClientQt m_delegatedFrameHostClient { this }; + + // VIZ std::unique_ptr<content::DelegatedFrameHost> m_delegatedFrameHost; std::unique_ptr<ui::Layer> m_rootLayer; std::unique_ptr<ui::Compositor> m_uiCompositor; - scoped_refptr<DisplayFrameSink> m_displayFrameSink; - std::unique_ptr<Compositor> m_compositor; - LoadVisuallyCommittedState m_loadVisuallyCommittedState; - - QMetaObject::Connection m_adapterClientDestroyedConnection; - WebContentsAdapterClient *m_adapterClient; - MultipleMouseClickHelper m_clickHelper; - - bool m_imeInProgress; - bool m_receivedEmptyImeEvent; - QPoint m_previousMousePosition; - bool m_isMouseLocked; - - gfx::Vector2dF m_lastScrollOffset; - gfx::SizeF m_lastContentsSize; viz::ParentLocalSurfaceIdAllocator m_dfhLocalSurfaceIdAllocator; viz::ParentLocalSurfaceIdAllocator m_uiCompositorLocalSurfaceIdAllocator; - uint m_imState; - int m_anchorPositionWithinSelection; - int m_cursorPositionWithinSelection; - uint m_cursorPosition; - bool m_emptyPreviousSelection; - QString m_surroundingText; - - bool m_imeHasHiddenTextCapability; + // IME + uint m_imState = 0; - bool m_wheelAckPending; + // Wheel + bool m_wheelAckPending = false; QList<blink::WebMouseWheelEvent> m_pendingWheelEvents; - content::MouseWheelPhaseHandler m_mouseWheelPhaseHandler; - viz::FrameSinkId m_frameSinkId; - - std::string m_editCommand; + content::MouseWheelPhaseHandler m_mouseWheelPhaseHandler { this }; + // TouchSelection std::unique_ptr<TouchSelectionControllerClientQt> m_touchSelectionControllerClient; std::unique_ptr<ui::TouchSelectionController> m_touchSelectionController; gfx::SelectionBound m_selectionStart; gfx::SelectionBound m_selectionEnd; - base::WeakPtrFactory<RenderWidgetHostViewQt> m_weakPtrFactory{this}; + base::WeakPtrFactory<RenderWidgetHostViewQt> m_weakPtrFactory { this }; +}; - uint m_mouseButtonPressed = 0; +class WebContentsAccessibilityQt : public content::WebContentsAccessibility +{ + RenderWidgetHostViewQt *m_rwhv; +public: + WebContentsAccessibilityQt(RenderWidgetHostViewQt *rwhv) : m_rwhv(rwhv) {} + QObject *accessibilityParentObject() const; }; } // namespace QtWebEngineCore |