render_widget_host_view_child_frame.h revision 1675a649fd7a8b3cb80ffddae2dc181f122353c5 
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::Vector2dF GetLastScrollOffset() const OVERRIDE;
51  virtual gfx::NativeView GetNativeView() const OVERRIDE;
52  virtual gfx::NativeViewId GetNativeViewId() const OVERRIDE;
53  virtual gfx::NativeViewAccessible GetNativeViewAccessible() OVERRIDE;
54  virtual void SetBackgroundOpaque(bool opaque) OVERRIDE;
55  virtual gfx::Size GetPhysicalBackingSize() const OVERRIDE;
56
57  // RenderWidgetHostViewBase implementation.
58  virtual void InitAsPopup(RenderWidgetHostView* parent_host_view,
59                           const gfx::Rect& pos) OVERRIDE;
60  virtual void InitAsFullscreen(
61      RenderWidgetHostView* reference_host_view) OVERRIDE;
62  virtual void WasShown() OVERRIDE;
63  virtual void WasHidden() OVERRIDE;
64  virtual void MovePluginWindows(
65      const std::vector<WebPluginGeometry>& moves) OVERRIDE;
66  virtual void Blur() OVERRIDE;
67  virtual void UpdateCursor(const WebCursor& cursor) OVERRIDE;
68  virtual void SetIsLoading(bool is_loading) OVERRIDE;
69  virtual void TextInputTypeChanged(ui::TextInputType type,
70                                    ui::TextInputMode input_mode,
71                                    bool can_compose_inline) OVERRIDE;
72  virtual void ImeCancelComposition() OVERRIDE;
73#if defined(OS_MACOSX) || defined(USE_AURA)
74  virtual void ImeCompositionRangeChanged(
75      const gfx::Range& range,
76      const std::vector<gfx::Rect>& character_bounds) OVERRIDE;
77#endif
78  virtual void RenderProcessGone(base::TerminationStatus status,
79                                 int error_code) OVERRIDE;
80  virtual void Destroy() OVERRIDE;
81  virtual void SetTooltipText(const base::string16& tooltip_text) OVERRIDE;
82  virtual void SelectionChanged(const base::string16& text,
83                                size_t offset,
84                                const gfx::Range& range) OVERRIDE;
85  virtual void SelectionBoundsChanged(
86      const ViewHostMsg_SelectionBounds_Params& params) 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 SkColorType color_type) 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 AcceleratedSurfaceInitialized(int host_id,
98                                             int route_id) OVERRIDE;
99  virtual void AcceleratedSurfaceBuffersSwapped(
100      const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
101      int gpu_host_id) OVERRIDE;
102  virtual void AcceleratedSurfacePostSubBuffer(
103      const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params,
104      int gpu_host_id) OVERRIDE;
105  virtual void AcceleratedSurfaceSuspend() OVERRIDE;
106  virtual void AcceleratedSurfaceRelease() OVERRIDE;
107  virtual bool HasAcceleratedSurface(const gfx::Size& desired_size) OVERRIDE;
108  virtual void OnSwapCompositorFrame(
109      uint32 output_surface_id,
110      scoped_ptr<cc::CompositorFrame> frame) OVERRIDE;
111  virtual void GetScreenInfo(blink::WebScreenInfo* results) OVERRIDE;
112  virtual gfx::Rect GetBoundsInRootWindow() OVERRIDE;
113  virtual gfx::GLSurfaceHandle GetCompositingSurface() OVERRIDE;
114#if defined(USE_AURA)
115  virtual void ProcessAckedTouchEvent(
116      const TouchEventWithLatencyInfo& touch,
117      InputEventAckState ack_result) OVERRIDE;
118#endif  // defined(USE_AURA)
119  virtual bool LockMouse() OVERRIDE;
120  virtual void UnlockMouse() OVERRIDE;
121
122#if defined(OS_MACOSX)
123  // RenderWidgetHostView implementation.
124  virtual void SetActive(bool active) OVERRIDE;
125  virtual void SetTakesFocusOnlyOnMouseDown(bool flag) OVERRIDE;
126  virtual void SetWindowVisibility(bool visible) OVERRIDE;
127  virtual void WindowFrameChanged() OVERRIDE;
128  virtual void ShowDefinitionForSelection() OVERRIDE;
129  virtual bool SupportsSpeech() const OVERRIDE;
130  virtual void SpeakSelection() OVERRIDE;
131  virtual bool IsSpeaking() const OVERRIDE;
132  virtual void StopSpeaking() OVERRIDE;
133
134  // RenderWidgetHostViewBase implementation.
135  virtual bool PostProcessEventForPluginIme(
136      const NativeWebKeyboardEvent& event) OVERRIDE;
137#endif  // defined(OS_MACOSX)
138
139#if defined(OS_ANDROID) || defined(TOOLKIT_VIEWS) || defined(USE_AURA)
140  // RenderWidgetHostViewBase implementation.
141  virtual void ShowDisambiguationPopup(
142      const gfx::Rect& rect_pixels,
143      const SkBitmap& zoomed_bitmap) OVERRIDE;
144#endif  // defined(OS_ANDROID) || defined(TOOLKIT_VIEWS)
145
146#if defined(OS_ANDROID)
147  virtual void LockCompositingSurface() OVERRIDE;
148  virtual void UnlockCompositingSurface() OVERRIDE;
149#endif  // defined(OS_ANDROID)
150
151#if defined(OS_WIN)
152  virtual void SetParentNativeViewAccessible(
153      gfx::NativeViewAccessible accessible_parent) OVERRIDE;
154  virtual gfx::NativeViewId GetParentForWindowlessPlugin() const OVERRIDE;
155#endif
156  virtual BrowserAccessibilityManager* CreateBrowserAccessibilityManager(
157      BrowserAccessibilityDelegate* delegate) OVERRIDE;
158
159  virtual SkColorType PreferredReadbackFormat() OVERRIDE;
160
161 protected:
162  friend class RenderWidgetHostView;
163
164  // The last scroll offset of the view.
165  gfx::Vector2dF last_scroll_offset_;
166
167  // Members will become private when RenderWidgetHostViewGuest is removed.
168  // The model object.
169  RenderWidgetHostImpl* host_;
170
171  // frame_connector_ provides a platform abstraction. Messages
172  // sent through it are routed to the embedding renderer process.
173  CrossProcessFrameConnector* frame_connector_;
174
175 private:
176  DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewChildFrame);
177};
178
179}  // namespace content
180
181#endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_
182