| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_ |
| #define CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_ |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "build/build_config.h" |
| #include "content/browser/frame_host/render_widget_host_view_child_frame.h" |
| #include "content/common/content_export.h" |
| #include "content/common/cursors/webcursor.h" |
| #include "third_party/WebKit/public/web/WebInputEvent.h" |
| #include "ui/events/event.h" |
| #include "ui/events/gestures/gesture_recognizer.h" |
| #include "ui/events/gestures/gesture_types.h" |
| #include "ui/gfx/geometry/rect.h" |
| #include "ui/gfx/geometry/vector2d_f.h" |
| #include "ui/gfx/native_widget_types.h" |
| |
| struct ViewHostMsg_TextInputState_Params; |
| |
| namespace content { |
| class BrowserPluginGuest; |
| class RenderWidgetHost; |
| class RenderWidgetHostImpl; |
| struct NativeWebKeyboardEvent; |
| |
| // See comments in render_widget_host_view.h about this class and its members. |
| // This version is for the BrowserPlugin which handles a lot of the |
| // functionality in a diffent place and isn't platform specific. |
| // The BrowserPlugin is currently a special case for out-of-process rendered |
| // content and therefore inherits from RenderWidgetHostViewChildFrame. |
| // Eventually all RenderWidgetHostViewGuest code will be subsumed by |
| // RenderWidgetHostViewChildFrame and this class will be removed. |
| // |
| // Some elements that are platform specific will be deal with by delegating |
| // the relevant calls to the platform view. |
| class CONTENT_EXPORT RenderWidgetHostViewGuest |
| : public RenderWidgetHostViewChildFrame, |
| public ui::GestureConsumer { |
| public: |
| RenderWidgetHostViewGuest( |
| RenderWidgetHost* widget, |
| BrowserPluginGuest* guest, |
| base::WeakPtr<RenderWidgetHostViewBase> platform_view); |
| ~RenderWidgetHostViewGuest() override; |
| |
| bool OnMessageReceivedFromEmbedder(const IPC::Message& message, |
| RenderWidgetHostImpl* embedder); |
| |
| // RenderWidgetHostView implementation. |
| bool OnMessageReceived(const IPC::Message& msg) override; |
| void InitAsChild(gfx::NativeView parent_view) override; |
| void SetSize(const gfx::Size& size) override; |
| void SetBounds(const gfx::Rect& rect) override; |
| void Focus() override; |
| bool HasFocus() const override; |
| void Show() override; |
| void Hide() override; |
| gfx::NativeView GetNativeView() const override; |
| gfx::NativeViewId GetNativeViewId() const override; |
| gfx::NativeViewAccessible GetNativeViewAccessible() override; |
| gfx::Rect GetViewBounds() const override; |
| gfx::Rect GetBoundsInRootWindow() override; |
| gfx::Size GetPhysicalBackingSize() const override; |
| base::string16 GetSelectedText() const override; |
| |
| // RenderWidgetHostViewBase implementation. |
| void InitAsPopup(RenderWidgetHostView* parent_host_view, |
| const gfx::Rect& bounds) override; |
| void InitAsFullscreen(RenderWidgetHostView* reference_host_view) override; |
| void UpdateCursor(const WebCursor& cursor) override; |
| void SetIsLoading(bool is_loading) override; |
| void TextInputStateChanged( |
| const ViewHostMsg_TextInputState_Params& params) override; |
| void ImeCancelComposition() override; |
| #if defined(OS_MACOSX) || defined(USE_AURA) |
| void ImeCompositionRangeChanged( |
| const gfx::Range& range, |
| const std::vector<gfx::Rect>& character_bounds) override; |
| #endif |
| void RenderProcessGone(base::TerminationStatus status, |
| int error_code) override; |
| void Destroy() override; |
| void SetTooltipText(const base::string16& tooltip_text) override; |
| void SelectionChanged(const base::string16& text, |
| size_t offset, |
| const gfx::Range& range) override; |
| void SelectionBoundsChanged( |
| const ViewHostMsg_SelectionBounds_Params& params) override; |
| void OnSwapCompositorFrame(uint32_t output_surface_id, |
| scoped_ptr<cc::CompositorFrame> frame) override; |
| #if defined(USE_AURA) |
| void ProcessAckedTouchEvent(const TouchEventWithLatencyInfo& touch, |
| InputEventAckState ack_result) override; |
| #endif |
| void ProcessTouchEvent(const blink::WebTouchEvent& event, |
| const ui::LatencyInfo& latency) override; |
| |
| bool LockMouse() override; |
| void UnlockMouse() override; |
| void GetScreenInfo(blink::WebScreenInfo* results) override; |
| bool GetScreenColorProfile(std::vector<char>* color_profile) override; |
| |
| #if defined(OS_MACOSX) |
| // RenderWidgetHostView implementation. |
| void SetActive(bool active) override; |
| void SetWindowVisibility(bool visible) override; |
| void WindowFrameChanged() override; |
| void ShowDefinitionForSelection() override; |
| bool SupportsSpeech() const override; |
| void SpeakSelection() override; |
| bool IsSpeaking() const override; |
| void StopSpeaking() override; |
| |
| // RenderWidgetHostViewBase implementation. |
| bool PostProcessEventForPluginIme( |
| const NativeWebKeyboardEvent& event) override; |
| #endif // defined(OS_MACOSX) |
| |
| #if defined(OS_ANDROID) || defined(USE_AURA) |
| // RenderWidgetHostViewBase implementation. |
| void ShowDisambiguationPopup(const gfx::Rect& rect_pixels, |
| const SkBitmap& zoomed_bitmap) override; |
| #endif // defined(OS_ANDROID) || defined(USE_AURA) |
| |
| void LockCompositingSurface() override; |
| void UnlockCompositingSurface() override; |
| |
| #if defined(OS_WIN) |
| void SetParentNativeViewAccessible( |
| gfx::NativeViewAccessible accessible_parent) override; |
| #endif |
| |
| void WheelEventAck(const blink::WebMouseWheelEvent& event, |
| InputEventAckState ack_result) override; |
| |
| void GestureEventAck(const blink::WebGestureEvent& event, |
| InputEventAckState ack_result) override; |
| |
| protected: |
| friend class RenderWidgetHostView; |
| |
| private: |
| // Destroys this view without calling |Destroy| on |platform_view_|. |
| void DestroyGuestView(); |
| |
| RenderWidgetHostViewBase* GetOwnerRenderWidgetHostView() const; |
| |
| void OnHandleInputEvent(RenderWidgetHostImpl* embedder, |
| int browser_plugin_instance_id, |
| const blink::WebInputEvent* event); |
| |
| // BrowserPluginGuest and RenderWidgetHostViewGuest's lifetimes are not tied |
| // to one another, therefore we access |guest_| through WeakPtr. |
| base::WeakPtr<BrowserPluginGuest> guest_; |
| gfx::Size size_; |
| // The platform view for this RenderWidgetHostView. |
| // RenderWidgetHostViewGuest mostly only cares about stuff related to |
| // compositing, the rest are directly forwared to this |platform_view_|. |
| base::WeakPtr<RenderWidgetHostViewBase> platform_view_; |
| DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewGuest); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_ |