render_widget_host_view_child_frame.h revision 010d83a9304c5a91596085d917d248abff47903a 
1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_
6#define CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_
7
8#include "base/memory/scoped_ptr.h"
9#include "content/browser/renderer_host/render_widget_host_view_base.h"
10#include "content/common/content_export.h"
11#include "ui/gfx/native_widget_types.h"
12#include "ui/gfx/rect.h"
13
14namespace content {
15class CrossProcessFrameConnector;
16class RenderWidgetHost;
17class RenderWidgetHostImpl;
18
19// RenderWidgetHostViewChildFrame implements the view for a RenderWidgetHost
20// associated with content being rendered in a separate process from
21// content that is embedding it. This is not a platform-specific class; rather,
22// the embedding renderer process implements the platform containing the
23// widget, and the top-level frame's RenderWidgetHostView will ultimately
24// manage all native widget interaction.
25//
26// See comments in render_widget_host_view.h about this class and its members.
27class CONTENT_EXPORT RenderWidgetHostViewChildFrame
28    : public RenderWidgetHostViewBase {
29 public:
30  explicit RenderWidgetHostViewChildFrame(RenderWidgetHost* widget);
31  virtual ~RenderWidgetHostViewChildFrame();
32
33  void set_cross_process_frame_connector(
34      CrossProcessFrameConnector* frame_connector) {
35    frame_connector_ = frame_connector;
36  }
37
38  // RenderWidgetHostView implementation.
39  virtual void InitAsChild(gfx::NativeView parent_view) OVERRIDE;
40  virtual RenderWidgetHost* GetRenderWidgetHost() const OVERRIDE;
41  virtual void SetSize(const gfx::Size& size) OVERRIDE;
42  virtual void SetBounds(const gfx::Rect& rect) OVERRIDE;
43  virtual void Focus() OVERRIDE;
44  virtual bool HasFocus() const OVERRIDE;
45  virtual bool IsSurfaceAvailableForCopy() const OVERRIDE;
46  virtual void Show() OVERRIDE;
47  virtual void Hide() OVERRIDE;
48  virtual bool IsShowing() OVERRIDE;
49  virtual gfx::Rect GetViewBounds() const OVERRIDE;
50  virtual gfx::NativeView GetNativeView() const OVERRIDE;
51  virtual gfx::NativeViewId GetNativeViewId() const OVERRIDE;
52  virtual gfx::NativeViewAccessible GetNativeViewAccessible() OVERRIDE;
53  virtual void SetBackground(const SkBitmap& background) OVERRIDE;
54  virtual gfx::Size GetPhysicalBackingSize() const OVERRIDE;
55
56  // RenderWidgetHostViewBase implementation.
57  virtual void InitAsPopup(RenderWidgetHostView* parent_host_view,
58                           const gfx::Rect& pos) OVERRIDE;
59  virtual void InitAsFullscreen(
60      RenderWidgetHostView* reference_host_view) OVERRIDE;
61  virtual void WasShown() OVERRIDE;
62  virtual void WasHidden() OVERRIDE;
63  virtual void MovePluginWindows(
64      const std::vector<WebPluginGeometry>& moves) OVERRIDE;
65  virtual void Blur() OVERRIDE;
66  virtual void UpdateCursor(const WebCursor& cursor) OVERRIDE;
67  virtual void SetIsLoading(bool is_loading) OVERRIDE;
68  virtual void TextInputTypeChanged(ui::TextInputType type,
69                                    ui::TextInputMode input_mode,
70                                    bool can_compose_inline) OVERRIDE;
71  virtual void ImeCancelComposition() OVERRIDE;
72#if defined(OS_MACOSX) || defined(USE_AURA)
73  virtual void ImeCompositionRangeChanged(
74      const gfx::Range& range,
75      const std::vector<gfx::Rect>& character_bounds) OVERRIDE;
76#endif
77  virtual void RenderProcessGone(base::TerminationStatus status,
78                                 int error_code) OVERRIDE;
79  virtual void Destroy() OVERRIDE;
80  virtual void SetTooltipText(const base::string16& tooltip_text) OVERRIDE;
81  virtual void SelectionChanged(const base::string16& text,
82                                size_t offset,
83                                const gfx::Range& range) OVERRIDE;
84  virtual void SelectionBoundsChanged(
85      const ViewHostMsg_SelectionBounds_Params& params) OVERRIDE;
86  virtual void ScrollOffsetChanged() OVERRIDE;
87  virtual void CopyFromCompositingSurface(
88      const gfx::Rect& src_subrect,
89      const gfx::Size& dst_size,
90      const base::Callback<void(bool, const SkBitmap&)>& callback,
91      const SkBitmap::Config config) OVERRIDE;
92  virtual void CopyFromCompositingSurfaceToVideoFrame(
93      const gfx::Rect& src_subrect,
94      const scoped_refptr<media::VideoFrame>& target,
95      const base::Callback<void(bool)>& callback) OVERRIDE;
96  virtual bool CanCopyToVideoFrame() const OVERRIDE;
97  virtual void OnAcceleratedCompositingStateChange() OVERRIDE;
98  virtual void AcceleratedSurfaceInitialized(int host_id,
99                                             int route_id) OVERRIDE;
100  virtual void AcceleratedSurfaceBuffersSwapped(
101      const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
102      int gpu_host_id) OVERRIDE;
103  virtual void AcceleratedSurfacePostSubBuffer(
104      const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params,
105      int gpu_host_id) OVERRIDE;
106  virtual void AcceleratedSurfaceSuspend() OVERRIDE;
107  virtual void AcceleratedSurfaceRelease() OVERRIDE;
108  virtual bool HasAcceleratedSurface(const gfx::Size& desired_size) OVERRIDE;
109  virtual void OnSwapCompositorFrame(
110      uint32 output_surface_id,
111      scoped_ptr<cc::CompositorFrame> frame) OVERRIDE;
112  virtual void GetScreenInfo(blink::WebScreenInfo* results) OVERRIDE;
113  virtual gfx::Rect GetBoundsInRootWindow() OVERRIDE;
114  virtual gfx::GLSurfaceHandle GetCompositingSurface() OVERRIDE;
115  virtual void SetScrollOffsetPinning(
116      bool is_pinned_to_left, bool is_pinned_to_right) OVERRIDE;
117#if defined(USE_AURA)
118  virtual void ProcessAckedTouchEvent(
119      const TouchEventWithLatencyInfo& touch,
120      InputEventAckState ack_result) OVERRIDE;
121#endif  // defined(USE_AURA)
122  virtual bool LockMouse() OVERRIDE;
123  virtual void UnlockMouse() OVERRIDE;
124
125#if defined(OS_MACOSX)
126  // RenderWidgetHostView implementation.
127  virtual void SetActive(bool active) OVERRIDE;
128  virtual void SetTakesFocusOnlyOnMouseDown(bool flag) OVERRIDE;
129  virtual void SetWindowVisibility(bool visible) OVERRIDE;
130  virtual void WindowFrameChanged() OVERRIDE;
131  virtual void ShowDefinitionForSelection() OVERRIDE;
132  virtual bool SupportsSpeech() const OVERRIDE;
133  virtual void SpeakSelection() OVERRIDE;
134  virtual bool IsSpeaking() const OVERRIDE;
135  virtual void StopSpeaking() OVERRIDE;
136
137  // RenderWidgetHostViewBase implementation.
138  virtual bool PostProcessEventForPluginIme(
139      const NativeWebKeyboardEvent& event) OVERRIDE;
140#endif  // defined(OS_MACOSX)
141
142#if defined(OS_ANDROID)
143  // RenderWidgetHostViewBase implementation.
144  virtual void SelectionRootBoundsChanged(const gfx::Rect& bounds) OVERRIDE;
145  virtual void ShowDisambiguationPopup(
146      const gfx::Rect& target_rect,
147      const SkBitmap& zoomed_bitmap) OVERRIDE;
148  virtual void LockCompositingSurface() OVERRIDE;
149  virtual void UnlockCompositingSurface() OVERRIDE;
150#endif  // defined(OS_ANDROID)
151
152#if defined(OS_WIN)
153  virtual void SetParentNativeViewAccessible(
154      gfx::NativeViewAccessible accessible_parent) OVERRIDE;
155  virtual gfx::NativeViewId GetParentForWindowlessPlugin() const OVERRIDE;
156#endif
157
158  virtual SkBitmap::Config PreferredReadbackFormat() OVERRIDE;
159
160 protected:
161  friend class RenderWidgetHostView;
162
163  // Members will become private when RenderWidgetHostViewGuest is removed.
164  // The model object.
165  RenderWidgetHostImpl* host_;
166
167  // frame_connector_ provides a platform abstraction. Messages
168  // sent through it are routed to the embedding renderer process.
169  CrossProcessFrameConnector* frame_connector_;
170
171 private:
172  DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewChildFrame);
173};
174
175}  // namespace content
176
177#endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_
178