content/browser/frame_host/render_widget_host_view_child_frame.h

   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
  14 struct ViewHostMsg_TextInputState_Params;
  15
  16 namespace content {
  17 class CrossProcessFrameConnector;
  18 class RenderWidgetHost;
  19 class RenderWidgetHostImpl;
  20
  21 // RenderWidgetHostViewChildFrame implements the view for a RenderWidgetHost
  22 // associated with content being rendered in a separate process from
  23 // content that is embedding it. This is not a platform-specific class; rather,
  24 // the embedding renderer process implements the platform containing the
  25 // widget, and the top-level frame's RenderWidgetHostView will ultimately
  26 // manage all native widget interaction.
  27 //
  28 // See comments in render_widget_host_view.h about this class and its members.
  29 class CONTENT_EXPORT RenderWidgetHostViewChildFrame
  30     : public RenderWidgetHostViewBase {
  31  public:
  32   explicit RenderWidgetHostViewChildFrame(RenderWidgetHost* widget);
  33   virtual ~RenderWidgetHostViewChildFrame();
  34
  35   void set_cross_process_frame_connector(
  36       CrossProcessFrameConnector* frame_connector) {
  37     frame_connector_ = frame_connector;
  38   }
  39
  40   // RenderWidgetHostView implementation.
  41   virtual void InitAsChild(gfx::NativeView parent_view) OVERRIDE;
  42   virtual RenderWidgetHost* GetRenderWidgetHost() const OVERRIDE;
  43   virtual void SetSize(const gfx::Size& size) OVERRIDE;
  44   virtual void SetBounds(const gfx::Rect& rect) OVERRIDE;
  45   virtual void Focus() OVERRIDE;
  46   virtual bool HasFocus() const OVERRIDE;
  47   virtual bool IsSurfaceAvailableForCopy() const OVERRIDE;
  48   virtual void Show() OVERRIDE;
  49   virtual void Hide() OVERRIDE;
  50   virtual bool IsShowing() OVERRIDE;
  51   virtual gfx::Rect GetViewBounds() const OVERRIDE;
  52   virtual gfx::NativeView GetNativeView() const OVERRIDE;
  53   virtual gfx::NativeViewId GetNativeViewId() const OVERRIDE;
  54   virtual gfx::NativeViewAccessible GetNativeViewAccessible() OVERRIDE;
  55   virtual void SetBackgroundOpaque(bool opaque) OVERRIDE;
  56   virtual gfx::Size GetPhysicalBackingSize() const OVERRIDE;
  57
  58   // RenderWidgetHostViewBase implementation.
  59   virtual void InitAsPopup(RenderWidgetHostView* parent_host_view,
  60                            const gfx::Rect& pos) OVERRIDE;
  61   virtual void InitAsFullscreen(
  62       RenderWidgetHostView* reference_host_view) OVERRIDE;
  63   virtual void WasShown() OVERRIDE;
  64   virtual void WasHidden() OVERRIDE;
  65   virtual void MovePluginWindows(
  66       const std::vector<WebPluginGeometry>& moves) OVERRIDE;
  67   virtual void Blur() OVERRIDE;
  68   virtual void UpdateCursor(const WebCursor& cursor) OVERRIDE;
  69   virtual void SetIsLoading(bool is_loading) OVERRIDE;
  70   virtual void TextInputStateChanged(
  71       const ViewHostMsg_TextInputState_Params& params) 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)
 140   // RenderWidgetHostViewBase implementation.
 141   virtual void ShowDisambiguationPopup(
 142       const gfx::Rect& target_rect,
 143       const SkBitmap& zoomed_bitmap) OVERRIDE;
 144   virtual void LockCompositingSurface() OVERRIDE;
 145   virtual void UnlockCompositingSurface() OVERRIDE;
 146 #endif  // defined(OS_ANDROID)
 147
 148 #if defined(OS_WIN)
 149   virtual void SetParentNativeViewAccessible(
 150       gfx::NativeViewAccessible accessible_parent) OVERRIDE;
 151   virtual gfx::NativeViewId GetParentForWindowlessPlugin() const OVERRIDE;
 152 #endif
 153   virtual BrowserAccessibilityManager* CreateBrowserAccessibilityManager(
 154       BrowserAccessibilityDelegate* delegate) OVERRIDE;
 155
 156   virtual SkColorType PreferredReadbackFormat() OVERRIDE;
 157
 158  protected:
 159   friend class RenderWidgetHostView;
 160
 161   // Members will become private when RenderWidgetHostViewGuest is removed.
 162   // The model object.
 163   RenderWidgetHostImpl* host_;
 164
 165   // frame_connector_ provides a platform abstraction. Messages
 166   // sent through it are routed to the embedding renderer process.
 167   CrossProcessFrameConnector* frame_connector_;
 168
 169  private:
 170   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewChildFrame);
 171 };
 172
 173 }  // namespace content
 174
 175 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_