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 namespace content {
  15 class CrossProcessFrameConnector;
  16 class RenderWidgetHost;
  17 class 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.
  27 class 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 SetBackgroundOpaque(bool opaque) 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 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   virtual void SetScrollOffsetPinning(
 115       bool is_pinned_to_left, bool is_pinned_to_right) OVERRIDE;
 116 #if defined(USE_AURA)
 117   virtual void ProcessAckedTouchEvent(
 118       const TouchEventWithLatencyInfo& touch,
 119       InputEventAckState ack_result) OVERRIDE;
 120 #endif  // defined(USE_AURA)
 121   virtual bool LockMouse() OVERRIDE;
 122   virtual void UnlockMouse() OVERRIDE;
 123
 124 #if defined(OS_MACOSX)
 125   // RenderWidgetHostView implementation.
 126   virtual void SetActive(bool active) OVERRIDE;
 127   virtual void SetTakesFocusOnlyOnMouseDown(bool flag) OVERRIDE;
 128   virtual void SetWindowVisibility(bool visible) OVERRIDE;
 129   virtual void WindowFrameChanged() OVERRIDE;
 130   virtual void ShowDefinitionForSelection() OVERRIDE;
 131   virtual bool SupportsSpeech() const OVERRIDE;
 132   virtual void SpeakSelection() OVERRIDE;
 133   virtual bool IsSpeaking() const OVERRIDE;
 134   virtual void StopSpeaking() OVERRIDE;
 135
 136   // RenderWidgetHostViewBase implementation.
 137   virtual bool PostProcessEventForPluginIme(
 138       const NativeWebKeyboardEvent& event) OVERRIDE;
 139 #endif  // defined(OS_MACOSX)
 140
 141 #if defined(OS_ANDROID)
 142   // RenderWidgetHostViewBase implementation.
 143   virtual void ShowDisambiguationPopup(
 144       const gfx::Rect& target_rect,
 145       const SkBitmap& zoomed_bitmap) OVERRIDE;
 146   virtual void LockCompositingSurface() OVERRIDE;
 147   virtual void UnlockCompositingSurface() OVERRIDE;
 148 #endif  // defined(OS_ANDROID)
 149
 150 #if defined(OS_WIN)
 151   virtual void SetParentNativeViewAccessible(
 152       gfx::NativeViewAccessible accessible_parent) OVERRIDE;
 153   virtual gfx::NativeViewId GetParentForWindowlessPlugin() const OVERRIDE;
 154 #endif
 155
 156   virtual SkBitmap::Config 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_