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::Vector2dF GetLastScrollOffset() const OVERRIDE;
  53   virtual gfx::NativeView GetNativeView() const OVERRIDE;
  54   virtual gfx::NativeViewId GetNativeViewId() const OVERRIDE;
  55   virtual gfx::NativeViewAccessible GetNativeViewAccessible() OVERRIDE;
  56   virtual void SetBackgroundOpaque(bool opaque) OVERRIDE;
  57   virtual gfx::Size GetPhysicalBackingSize() const OVERRIDE;
  58
  59   // RenderWidgetHostViewBase implementation.
  60   virtual void InitAsPopup(RenderWidgetHostView* parent_host_view,
  61                            const gfx::Rect& pos) OVERRIDE;
  62   virtual void InitAsFullscreen(
  63       RenderWidgetHostView* reference_host_view) OVERRIDE;
  64   virtual void WasShown() OVERRIDE;
  65   virtual void WasHidden() OVERRIDE;
  66   virtual void MovePluginWindows(
  67       const std::vector<WebPluginGeometry>& moves) OVERRIDE;
  68   virtual void Blur() OVERRIDE;
  69   virtual void UpdateCursor(const WebCursor& cursor) OVERRIDE;
  70   virtual void SetIsLoading(bool is_loading) OVERRIDE;
  71   virtual void TextInputStateChanged(
  72       const ViewHostMsg_TextInputState_Params& params) OVERRIDE;
  73   virtual void ImeCancelComposition() OVERRIDE;
  74 #if defined(OS_MACOSX) || defined(USE_AURA)
  75   virtual void ImeCompositionRangeChanged(
  76       const gfx::Range& range,
  77       const std::vector<gfx::Rect>& character_bounds) OVERRIDE;
  78 #endif
  79   virtual void RenderProcessGone(base::TerminationStatus status,
  80                                  int error_code) OVERRIDE;
  81   virtual void Destroy() OVERRIDE;
  82   virtual void SetTooltipText(const base::string16& tooltip_text) OVERRIDE;
  83   virtual void SelectionChanged(const base::string16& text,
  84                                 size_t offset,
  85                                 const gfx::Range& range) OVERRIDE;
  86   virtual void SelectionBoundsChanged(
  87       const ViewHostMsg_SelectionBounds_Params& params) OVERRIDE;
  88   virtual void CopyFromCompositingSurface(
  89       const gfx::Rect& src_subrect,
  90       const gfx::Size& dst_size,
  91       const base::Callback<void(bool, const SkBitmap&)>& callback,
  92       const SkColorType color_type) OVERRIDE;
  93   virtual void CopyFromCompositingSurfaceToVideoFrame(
  94       const gfx::Rect& src_subrect,
  95       const scoped_refptr<media::VideoFrame>& target,
  96       const base::Callback<void(bool)>& callback) OVERRIDE;
  97   virtual bool CanCopyToVideoFrame() const 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 #if defined(USE_AURA)
 116   virtual void ProcessAckedTouchEvent(
 117       const TouchEventWithLatencyInfo& touch,
 118       InputEventAckState ack_result) OVERRIDE;
 119 #endif  // defined(USE_AURA)
 120   virtual bool LockMouse() OVERRIDE;
 121   virtual void UnlockMouse() OVERRIDE;
 122
 123 #if defined(OS_MACOSX)
 124   // RenderWidgetHostView implementation.
 125   virtual void SetActive(bool active) OVERRIDE;
 126   virtual void SetTakesFocusOnlyOnMouseDown(bool flag) OVERRIDE;
 127   virtual void SetWindowVisibility(bool visible) OVERRIDE;
 128   virtual void WindowFrameChanged() OVERRIDE;
 129   virtual void ShowDefinitionForSelection() OVERRIDE;
 130   virtual bool SupportsSpeech() const OVERRIDE;
 131   virtual void SpeakSelection() OVERRIDE;
 132   virtual bool IsSpeaking() const OVERRIDE;
 133   virtual void StopSpeaking() OVERRIDE;
 134
 135   // RenderWidgetHostViewBase implementation.
 136   virtual bool PostProcessEventForPluginIme(
 137       const NativeWebKeyboardEvent& event) OVERRIDE;
 138 #endif  // defined(OS_MACOSX)
 139
 140 #if defined(OS_ANDROID)
 141   // RenderWidgetHostViewBase implementation.
 142   virtual void ShowDisambiguationPopup(
 143       const gfx::Rect& target_rect,
 144       const SkBitmap& zoomed_bitmap) OVERRIDE;
 145   virtual void LockCompositingSurface() OVERRIDE;
 146   virtual void UnlockCompositingSurface() OVERRIDE;
 147 #endif  // defined(OS_ANDROID)
 148
 149 #if defined(OS_WIN)
 150   virtual void SetParentNativeViewAccessible(
 151       gfx::NativeViewAccessible accessible_parent) OVERRIDE;
 152   virtual gfx::NativeViewId GetParentForWindowlessPlugin() const OVERRIDE;
 153 #endif
 154   virtual BrowserAccessibilityManager* CreateBrowserAccessibilityManager(
 155       BrowserAccessibilityDelegate* delegate) OVERRIDE;
 156
 157   virtual SkColorType PreferredReadbackFormat() OVERRIDE;
 158
 159  protected:
 160   friend class RenderWidgetHostView;
 161
 162   // The last scroll offset of the view.
 163   gfx::Vector2dF last_scroll_offset_;
 164
 165   // Members will become private when RenderWidgetHostViewGuest is removed.
 166   // The model object.
 167   RenderWidgetHostImpl* host_;
 168
 169   // frame_connector_ provides a platform abstraction. Messages
 170   // sent through it are routed to the embedding renderer process.
 171   CrossProcessFrameConnector* frame_connector_;
 172
 173  private:
 174   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewChildFrame);
 175 };
 176
 177 }  // namespace content
 178
 179 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_