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_child_frame(
  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 #if defined(OS_WIN) && !defined(USE_AURA)
  56   virtual void SetClickthroughRegion(SkRegion* region) OVERRIDE;
  57 #endif
  58
  59   // RenderWidgetHostViewPort 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 gfx::Vector2d& scroll_offset,
  68       const std::vector<WebPluginGeometry>& moves) OVERRIDE;
  69   virtual void Blur() OVERRIDE;
  70   virtual void UpdateCursor(const WebCursor& cursor) OVERRIDE;
  71   virtual void SetIsLoading(bool is_loading) OVERRIDE;
  72   virtual void TextInputTypeChanged(ui::TextInputType type,
  73                                     ui::TextInputMode input_mode,
  74                                     bool can_compose_inline) OVERRIDE;
  75   virtual void ImeCancelComposition() OVERRIDE;
  76 #if defined(OS_MACOSX) || defined(OS_WIN) || defined(USE_AURA)
  77   virtual void ImeCompositionRangeChanged(
  78       const gfx::Range& range,
  79       const std::vector<gfx::Rect>& character_bounds) OVERRIDE;
  80 #endif
  81   virtual void DidUpdateBackingStore(
  82       const gfx::Rect& scroll_rect,
  83       const gfx::Vector2d& scroll_delta,
  84       const std::vector<gfx::Rect>& copy_rects,
  85       const std::vector<ui::LatencyInfo>& latency_info) OVERRIDE;
  86   virtual void RenderProcessGone(base::TerminationStatus status,
  87                                  int error_code) OVERRIDE;
  88   virtual void Destroy() OVERRIDE;
  89   virtual void SetTooltipText(const base::string16& tooltip_text) OVERRIDE;
  90   virtual void SelectionChanged(const base::string16& text,
  91                                 size_t offset,
  92                                 const gfx::Range& range) OVERRIDE;
  93   virtual void SelectionBoundsChanged(
  94       const ViewHostMsg_SelectionBounds_Params& params) OVERRIDE;
  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) OVERRIDE;
 101   virtual void CopyFromCompositingSurfaceToVideoFrame(
 102       const gfx::Rect& src_subrect,
 103       const scoped_refptr<media::VideoFrame>& target,
 104       const base::Callback<void(bool)>& callback) OVERRIDE;
 105   virtual bool CanCopyToVideoFrame() const OVERRIDE;
 106   virtual void OnAcceleratedCompositingStateChange() OVERRIDE;
 107   virtual void AcceleratedSurfaceInitialized(int host_id,
 108                                              int route_id) OVERRIDE;
 109   virtual void AcceleratedSurfaceBuffersSwapped(
 110       const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
 111       int gpu_host_id) OVERRIDE;
 112   virtual void AcceleratedSurfacePostSubBuffer(
 113       const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params,
 114       int gpu_host_id) OVERRIDE;
 115   virtual void AcceleratedSurfaceSuspend() OVERRIDE;
 116   virtual void AcceleratedSurfaceRelease() OVERRIDE;
 117   virtual bool HasAcceleratedSurface(const gfx::Size& desired_size) OVERRIDE;
 118   virtual void OnSwapCompositorFrame(
 119       uint32 output_surface_id,
 120       scoped_ptr<cc::CompositorFrame> frame) OVERRIDE;
 121   virtual void GetScreenInfo(blink::WebScreenInfo* results) OVERRIDE;
 122   virtual gfx::Rect GetBoundsInRootWindow() OVERRIDE;
 123   virtual gfx::GLSurfaceHandle GetCompositingSurface() OVERRIDE;
 124   virtual void SetHasHorizontalScrollbar(
 125       bool has_horizontal_scrollbar) OVERRIDE;
 126   virtual void SetScrollOffsetPinning(
 127       bool is_pinned_to_left, bool is_pinned_to_right) OVERRIDE;
 128 #if defined(OS_WIN) || defined(USE_AURA)
 129   virtual void ProcessAckedTouchEvent(
 130       const TouchEventWithLatencyInfo& touch,
 131       InputEventAckState ack_result) OVERRIDE;
 132 #endif  // defined(OS_WIN) || defined(USE_AURA)
 133   virtual bool LockMouse() OVERRIDE;
 134   virtual void UnlockMouse() OVERRIDE;
 135
 136 #if defined(OS_MACOSX)
 137   // RenderWidgetHostView implementation.
 138   virtual void SetActive(bool active) OVERRIDE;
 139   virtual void SetTakesFocusOnlyOnMouseDown(bool flag) OVERRIDE;
 140   virtual void SetWindowVisibility(bool visible) OVERRIDE;
 141   virtual void WindowFrameChanged() OVERRIDE;
 142   virtual void ShowDefinitionForSelection() OVERRIDE;
 143   virtual bool SupportsSpeech() const OVERRIDE;
 144   virtual void SpeakSelection() OVERRIDE;
 145   virtual bool IsSpeaking() const OVERRIDE;
 146   virtual void StopSpeaking() OVERRIDE;
 147
 148   // RenderWidgetHostViewPort implementation.
 149   virtual bool PostProcessEventForPluginIme(
 150       const NativeWebKeyboardEvent& event) OVERRIDE;
 151 #endif  // defined(OS_MACOSX)
 152
 153 #if defined(OS_ANDROID)
 154   // RenderWidgetHostViewPort implementation.
 155   virtual void ShowDisambiguationPopup(
 156       const gfx::Rect& target_rect,
 157       const SkBitmap& zoomed_bitmap) OVERRIDE;
 158   virtual void HasTouchEventHandlers(bool need_touch_events) OVERRIDE;
 159 #endif  // defined(OS_ANDROID)
 160
 161 #if defined(TOOLKIT_GTK)
 162   virtual GdkEventButton* GetLastMouseDown() OVERRIDE;
 163   virtual gfx::NativeView BuildInputMethodsGtkMenu() OVERRIDE;
 164 #endif  // defined(TOOLKIT_GTK)
 165
 166 #if defined(OS_WIN) && !defined(USE_AURA)
 167   virtual void WillWmDestroy() OVERRIDE;
 168 #endif  // defined(OS_WIN) && !defined(USE_AURA)
 169
 170 #if defined(OS_WIN) && defined(USE_AURA)
 171   virtual void SetParentNativeViewAccessible(
 172       gfx::NativeViewAccessible accessible_parent) OVERRIDE;
 173   virtual gfx::NativeViewId GetParentForWindowlessPlugin() const OVERRIDE;
 174 #endif
 175
 176  protected:
 177   friend class RenderWidgetHostView;
 178
 179   // Members will become private when RenderWidgetHostViewGuest is removed.
 180   // The model object.
 181   RenderWidgetHostImpl* host_;
 182
 183   // frame_connector_ provides a platform abstraction. Messages
 184   // sent through it are routed to the embedding renderer process.
 185   CrossProcessFrameConnector* frame_connector_;
 186
 187   gfx::Size size_;
 188
 189  private:
 190   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewChildFrame);
 191 };
 192
 193 }  // namespace content
 194
 195 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_