1 // Copyright (c) 2012 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_RENDERER_RENDER_WIDGET_FULLSCREEN_PEPPER_H_ 6 #define CONTENT_RENDERER_RENDER_WIDGET_FULLSCREEN_PEPPER_H_ 7 8 #include "base/memory/scoped_ptr.h" 9 #include "content/renderer/mouse_lock_dispatcher.h" 10 #include "content/renderer/pepper/fullscreen_container.h" 11 #include "content/renderer/render_widget_fullscreen.h" 12 #include "third_party/WebKit/public/web/WebWidget.h" 13 14 namespace blink { 15 class WebLayer; 16 } 17 18 namespace content { 19 class PepperPluginInstanceImpl; 20 21 // A RenderWidget that hosts a fullscreen pepper plugin. This provides a 22 // FullscreenContainer that the plugin instance can callback into to e.g. 23 // invalidate rects. 24 class RenderWidgetFullscreenPepper : public RenderWidgetFullscreen, 25 public FullscreenContainer { 26 public: 27 static RenderWidgetFullscreenPepper* Create( 28 int32 opener_id, 29 PepperPluginInstanceImpl* plugin, 30 const GURL& active_url, 31 const blink::WebScreenInfo& screen_info); 32 33 // pepper::FullscreenContainer API. 34 virtual void Invalidate() OVERRIDE; 35 virtual void InvalidateRect(const blink::WebRect& rect) OVERRIDE; 36 virtual void ScrollRect(int dx, int dy, const blink::WebRect& rect) OVERRIDE; 37 virtual void Destroy() OVERRIDE; 38 virtual void DidChangeCursor(const blink::WebCursorInfo& cursor) OVERRIDE; 39 virtual void SetLayer(blink::WebLayer* layer) OVERRIDE; 40 41 // IPC::Listener implementation. This overrides the implementation 42 // in RenderWidgetFullscreen. 43 virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE; 44 45 // Could be NULL when this widget is closing. plugin()46 PepperPluginInstanceImpl* plugin() const { return plugin_; } 47 mouse_lock_dispatcher()48 MouseLockDispatcher* mouse_lock_dispatcher() const { 49 return mouse_lock_dispatcher_.get(); 50 } 51 is_compositing()52 bool is_compositing() const { return !!layer_; } 53 54 protected: 55 RenderWidgetFullscreenPepper(PepperPluginInstanceImpl* plugin, 56 const GURL& active_url, 57 const blink::WebScreenInfo& screen_info); 58 virtual ~RenderWidgetFullscreenPepper(); 59 60 // RenderWidget API. 61 virtual void DidInitiatePaint() OVERRIDE; 62 virtual void DidFlushPaint() OVERRIDE; 63 virtual void Close() OVERRIDE; 64 virtual PepperPluginInstanceImpl* GetBitmapForOptimizedPluginPaint( 65 const gfx::Rect& paint_bounds, 66 TransportDIB** dib, 67 gfx::Rect* location, 68 gfx::Rect* clip, 69 float* scale_factor) OVERRIDE; 70 virtual void OnResize(const ViewMsg_Resize_Params& params) OVERRIDE; 71 72 // RenderWidgetFullscreen API. 73 virtual blink::WebWidget* CreateWebWidget() OVERRIDE; 74 75 // RenderWidget overrides. 76 virtual GURL GetURLForGraphicsContext3D() OVERRIDE; 77 virtual void SetDeviceScaleFactor(float device_scale_factor) OVERRIDE; 78 79 private: 80 // URL that is responsible for this widget, passed to ggl::CreateViewContext. 81 GURL active_url_; 82 83 // The plugin instance this widget wraps. 84 PepperPluginInstanceImpl* plugin_; 85 86 blink::WebLayer* layer_; 87 88 scoped_ptr<MouseLockDispatcher> mouse_lock_dispatcher_; 89 90 DISALLOW_COPY_AND_ASSIGN(RenderWidgetFullscreenPepper); 91 }; 92 93 } // namespace content 94 95 #endif // CONTENT_RENDERER_RENDER_WIDGET_FULLSCREEN_PEPPER_H_ 96