content/renderer/pepper/pepper_webplugin_impl.h

   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_PEPPER_PPEPPER_WEBPLUGIN_IMPL_H_
   6 #define CONTENT_RENDERER_PEPPER_PPEPPER_WEBPLUGIN_IMPL_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/memory/scoped_ptr.h"
  12 #include "base/memory/weak_ptr.h"
  13 #include "base/sequenced_task_runner_helpers.h"
  14 #include "ppapi/c/pp_var.h"
  15 #include "third_party/WebKit/public/web/WebPlugin.h"
  16 #include "ui/gfx/rect.h"
  17
  18 struct _NPP;
  19
  20 namespace blink {
  21 struct WebPluginParams;
  22 struct WebPrintParams;
  23 }
  24
  25 namespace content {
  26
  27 class PepperPluginInstanceImpl;
  28 class PluginModule;
  29 class PPB_URLLoader_Impl;
  30 class RenderFrameImpl;
  31
  32 class PepperWebPluginImpl : public blink::WebPlugin {
  33  public:
  34   PepperWebPluginImpl(PluginModule* module,
  35                       const blink::WebPluginParams& params,
  36                       RenderFrameImpl* render_frame);
  37
  38   PepperPluginInstanceImpl* instance() { return instance_.get(); }
  39
  40   // blink::WebPlugin implementation.
  41   virtual blink::WebPluginContainer* container() const;
  42   virtual bool initialize(blink::WebPluginContainer* container);
  43   virtual void destroy();
  44   virtual NPObject* scriptableObject();
  45   virtual struct _NPP* pluginNPP();
  46   virtual bool getFormValue(blink::WebString& value);
  47   virtual void paint(blink::WebCanvas* canvas, const blink::WebRect& rect);
  48   virtual void updateGeometry(
  49       const blink::WebRect& frame_rect,
  50       const blink::WebRect& clip_rect,
  51       const blink::WebVector<blink::WebRect>& cut_outs_rects,
  52       bool is_visible);
  53   virtual void updateFocus(bool focused);
  54   virtual void updateVisibility(bool visible);
  55   virtual bool acceptsInputEvents();
  56   virtual bool handleInputEvent(const blink::WebInputEvent& event,
  57                                 blink::WebCursorInfo& cursor_info);
  58   virtual void didReceiveResponse(const blink::WebURLResponse& response);
  59   virtual void didReceiveData(const char* data, int data_length);
  60   virtual void didFinishLoading();
  61   virtual void didFailLoading(const blink::WebURLError&);
  62   virtual void didFinishLoadingFrameRequest(const blink::WebURL& url,
  63                                             void* notify_data);
  64   virtual void didFailLoadingFrameRequest(const blink::WebURL& url,
  65                                           void* notify_data,
  66                                           const blink::WebURLError& error);
  67   virtual bool hasSelection() const;
  68   virtual blink::WebString selectionAsText() const;
  69   virtual blink::WebString selectionAsMarkup() const;
  70   virtual blink::WebURL linkAtPosition(const blink::WebPoint& position) const;
  71   virtual void setZoomLevel(double level, bool text_only);
  72   virtual bool startFind(const blink::WebString& search_text,
  73                          bool case_sensitive,
  74                          int identifier);
  75   virtual void selectFindResult(bool forward);
  76   virtual void stopFind();
  77   virtual bool supportsPaginatedPrint() OVERRIDE;
  78   virtual bool isPrintScalingDisabled() OVERRIDE;
  79
  80   virtual int printBegin(const blink::WebPrintParams& print_params) OVERRIDE;
  81   virtual bool printPage(int page_number, blink::WebCanvas* canvas) OVERRIDE;
  82   virtual void printEnd() OVERRIDE;
  83
  84   virtual bool canRotateView() OVERRIDE;
  85   virtual void rotateView(RotationType type) OVERRIDE;
  86   virtual bool isPlaceholder() OVERRIDE;
  87
  88  private:
  89   friend class base::DeleteHelper<PepperWebPluginImpl>;
  90
  91   virtual ~PepperWebPluginImpl();
  92   struct InitData;
  93
  94   scoped_ptr<InitData> init_data_;  // Cleared upon successful initialization.
  95   // True if the instance represents the entire document in a frame instead of
  96   // being an embedded resource.
  97   bool full_frame_;
  98   scoped_refptr<PepperPluginInstanceImpl> instance_;
  99   gfx::Rect plugin_rect_;
 100   PP_Var instance_object_;
 101   blink::WebPluginContainer* container_;
 102
 103   DISALLOW_COPY_AND_ASSIGN(PepperWebPluginImpl);
 104 };
 105
 106 }  // namespace content
 107
 108 #endif  // CONTENT_RENDERER_PEPPER_PPEPPER_WEBPLUGIN_IMPL_H_