render_widget_host_view_child_frame.h revision a02191e04bc25c4935f804f2c080ae28663d096d 
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  // RenderWidgetHostViewPort 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 gfx::Vector2d& scroll_offset,
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 DidUpdateBackingStore(
79      const gfx::Rect& scroll_rect,
80      const gfx::Vector2d& scroll_delta,
81      const std::vector<gfx::Rect>& copy_rects,
82      const std::vector<ui::LatencyInfo>& latency_info) OVERRIDE;
83  virtual void RenderProcessGone(base::TerminationStatus status,
84                                 int error_code) OVERRIDE;
85  virtual void Destroy() OVERRIDE;
86  virtual void SetTooltipText(const base::string16& tooltip_text) OVERRIDE;
87  virtual void SelectionChanged(const base::string16& text,
88                                size_t offset,
89                                const gfx::Range& range) OVERRIDE;
90  virtual void SelectionBoundsChanged(
91      const ViewHostMsg_SelectionBounds_Params& params) OVERRIDE;
92#if defined(OS_ANDROID)
93  virtual void SelectionRootBoundsChanged(const gfx::Rect& bounds) OVERRIDE;
94#endif
95  virtual void ScrollOffsetChanged() OVERRIDE;
96  virtual BackingStore* AllocBackingStore(const gfx::Size& size) OVERRIDE;
97  virtual void CopyFromCompositingSurface(
98      const gfx::Rect& src_subrect,
99      const gfx::Size& dst_size,
100      const base::Callback<void(bool, const SkBitmap&)>& callback,
101      const SkBitmap::Config config) OVERRIDE;
102  virtual void CopyFromCompositingSurfaceToVideoFrame(
103      const gfx::Rect& src_subrect,
104      const scoped_refptr<media::VideoFrame>& target,
105      const base::Callback<void(bool)>& callback) OVERRIDE;
106  virtual bool CanCopyToVideoFrame() const OVERRIDE;
107  virtual void OnAcceleratedCompositingStateChange() OVERRIDE;
108  virtual void AcceleratedSurfaceInitialized(int host_id,
109                                             int route_id) OVERRIDE;
110  virtual void AcceleratedSurfaceBuffersSwapped(
111      const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
112      int gpu_host_id) OVERRIDE;
113  virtual void AcceleratedSurfacePostSubBuffer(
114      const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params,
115      int gpu_host_id) OVERRIDE;
116  virtual void AcceleratedSurfaceSuspend() OVERRIDE;
117  virtual void AcceleratedSurfaceRelease() OVERRIDE;
118  virtual bool HasAcceleratedSurface(const gfx::Size& desired_size) OVERRIDE;
119  virtual void OnSwapCompositorFrame(
120      uint32 output_surface_id,
121      scoped_ptr<cc::CompositorFrame> frame) OVERRIDE;
122  virtual void GetScreenInfo(blink::WebScreenInfo* results) OVERRIDE;
123  virtual gfx::Rect GetBoundsInRootWindow() OVERRIDE;
124  virtual gfx::GLSurfaceHandle GetCompositingSurface() OVERRIDE;
125  virtual void SetHasHorizontalScrollbar(
126      bool has_horizontal_scrollbar) OVERRIDE;
127  virtual void SetScrollOffsetPinning(
128      bool is_pinned_to_left, bool is_pinned_to_right) OVERRIDE;
129#if defined(USE_AURA)
130  virtual void ProcessAckedTouchEvent(
131      const TouchEventWithLatencyInfo& touch,
132      InputEventAckState ack_result) OVERRIDE;
133#endif  // defined(USE_AURA)
134  virtual bool LockMouse() OVERRIDE;
135  virtual void UnlockMouse() OVERRIDE;
136
137#if defined(OS_MACOSX)
138  // RenderWidgetHostView implementation.
139  virtual void SetActive(bool active) OVERRIDE;
140  virtual void SetTakesFocusOnlyOnMouseDown(bool flag) OVERRIDE;
141  virtual void SetWindowVisibility(bool visible) OVERRIDE;
142  virtual void WindowFrameChanged() OVERRIDE;
143  virtual void ShowDefinitionForSelection() OVERRIDE;
144  virtual bool SupportsSpeech() const OVERRIDE;
145  virtual void SpeakSelection() OVERRIDE;
146  virtual bool IsSpeaking() const OVERRIDE;
147  virtual void StopSpeaking() OVERRIDE;
148
149  // RenderWidgetHostViewPort implementation.
150  virtual bool PostProcessEventForPluginIme(
151      const NativeWebKeyboardEvent& event) OVERRIDE;
152#endif  // defined(OS_MACOSX)
153
154#if defined(OS_ANDROID)
155  // RenderWidgetHostViewPort implementation.
156  virtual void ShowDisambiguationPopup(
157      const gfx::Rect& target_rect,
158      const SkBitmap& zoomed_bitmap) OVERRIDE;
159#endif  // defined(OS_ANDROID)
160
161#if defined(OS_WIN)
162  virtual void SetParentNativeViewAccessible(
163      gfx::NativeViewAccessible accessible_parent) OVERRIDE;
164  virtual gfx::NativeViewId GetParentForWindowlessPlugin() const OVERRIDE;
165#endif
166
167  virtual SkBitmap::Config PreferredReadbackFormat() OVERRIDE;
168
169 protected:
170  friend class RenderWidgetHostView;
171
172  // Members will become private when RenderWidgetHostViewGuest is removed.
173  // The model object.
174  RenderWidgetHostImpl* host_;
175
176  // frame_connector_ provides a platform abstraction. Messages
177  // sent through it are routed to the embedding renderer process.
178  CrossProcessFrameConnector* frame_connector_;
179
180 private:
181  DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewChildFrame);
182};
183
184}  // namespace content
185
186#endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_
187