ppapi/thunk/ppb_instance_api.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 PPAPI_THUNK_INSTANCE_API_H_
   6 #define PPAPI_THUNK_INSTANCE_API_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "ppapi/c/dev/ppb_url_util_dev.h"
  11 #include "ppapi/c/pp_bool.h"
  12 #include "ppapi/c/pp_completion_callback.h"
  13 #include "ppapi/c/pp_size.h"
  14 #include "ppapi/c/ppb_audio_config.h"
  15 #include "ppapi/c/ppb_console.h"
  16 #include "ppapi/c/ppb_gamepad.h"
  17 #include "ppapi/c/ppb_instance.h"
  18 #include "ppapi/c/ppb_mouse_cursor.h"
  19 #include "ppapi/c/ppb_text_input_controller.h"
  20 #include "ppapi/c/private/pp_content_decryptor.h"
  21 #include "ppapi/c/private/ppb_instance_private.h"
  22 #include "ppapi/shared_impl/api_id.h"
  23 #include "ppapi/shared_impl/resource.h"
  24 #include "ppapi/shared_impl/singleton_resource_id.h"
  25
  26 // Windows headers interfere with this file.
  27 #ifdef PostMessage
  28 #undef PostMessage
  29 #endif
  30
  31 struct PP_DecryptedBlockInfo;
  32 struct PP_DecryptedFrameInfo;
  33 struct PPP_MessageHandler_0_1;
  34
  35 namespace ppapi {
  36
  37 class Resource;
  38 class TrackedCallback;
  39 struct ViewData;
  40
  41 namespace thunk {
  42
  43 class PPB_Flash_API;
  44
  45 class PPB_Instance_API {
  46  public:
  47   virtual ~PPB_Instance_API() {}
  48
  49   virtual PP_Bool BindGraphics(PP_Instance instance, PP_Resource device) = 0;
  50   virtual PP_Bool IsFullFrame(PP_Instance instance) = 0;
  51
  52   // Unexposed PPAPI functions for proxying.
  53   // Returns the internal view data struct.
  54   virtual const ViewData* GetViewData(PP_Instance instance) = 0;
  55   // Returns the flash fullscreen status.
  56   virtual PP_Bool FlashIsFullscreen(PP_Instance instance) = 0;
  57
  58   // InstancePrivate.
  59   virtual PP_Var GetWindowObject(PP_Instance instance) = 0;
  60   virtual PP_Var GetOwnerElementObject(PP_Instance instance) = 0;
  61   virtual PP_Var ExecuteScript(PP_Instance instance,
  62                                PP_Var script,
  63                                PP_Var* exception) = 0;
  64
  65   // Audio.
  66   virtual uint32_t GetAudioHardwareOutputSampleRate(PP_Instance instance) = 0;
  67   virtual uint32_t GetAudioHardwareOutputBufferSize(PP_Instance instance) = 0;
  68
  69   // CharSet.
  70   virtual PP_Var GetDefaultCharSet(PP_Instance instance) = 0;
  71
  72   // Console.
  73   virtual void Log(PP_Instance instance,
  74                    PP_LogLevel log_level,
  75                    PP_Var value) = 0;
  76   virtual void LogWithSource(PP_Instance instance,
  77                              PP_LogLevel log_level,
  78                              PP_Var source,
  79                              PP_Var value) = 0;
  80
  81   // Find.
  82   virtual void SetPluginToHandleFindRequests(PP_Instance instance) = 0;
  83   virtual void NumberOfFindResultsChanged(PP_Instance instance,
  84                                           int32_t total,
  85                                           PP_Bool final_result) = 0;
  86   virtual void SelectedFindResultChanged(PP_Instance instance,
  87                                          int32_t index) = 0;
  88   virtual void SetTickmarks(PP_Instance instance,
  89                             const PP_Rect* tickmarks,
  90                             uint32_t count) = 0;
  91
  92   // Fullscreen.
  93   virtual PP_Bool IsFullscreen(PP_Instance instance) = 0;
  94   virtual PP_Bool SetFullscreen(PP_Instance instance,
  95                                 PP_Bool fullscreen) = 0;
  96   virtual PP_Bool GetScreenSize(PP_Instance instance, PP_Size* size) = 0;
  97
  98   // This is an implementation-only function which grabs an instance of a
  99   // "singleton resource". These are used to implement instance interfaces
 100   // (functions which are associated with the instance itself as opposed to a
 101   // resource).
 102   virtual Resource* GetSingletonResource(
 103       PP_Instance instance, SingletonResourceID id) = 0;
 104
 105   // InputEvent.
 106   virtual int32_t RequestInputEvents(PP_Instance instance,
 107                                      uint32_t event_classes) = 0;
 108   virtual int32_t RequestFilteringInputEvents(PP_Instance instance,
 109                                               uint32_t event_classes) = 0;
 110   virtual void ClearInputEventRequest(PP_Instance instance,
 111                                       uint32_t event_classes) = 0;
 112
 113   // InputEventPrivate.
 114   virtual void StartTrackingLatency(PP_Instance instance) = 0;
 115
 116   // Messaging.
 117   virtual void PostMessage(PP_Instance instance, PP_Var message) = 0;
 118   virtual int32_t RegisterMessageHandler(PP_Instance instance,
 119                                          void* user_data,
 120                                          const PPP_MessageHandler_0_1* handler,
 121                                          PP_Resource message_loop) = 0;
 122   virtual void UnregisterMessageHandler(PP_Instance instance) = 0;
 123
 124   // Mouse cursor.
 125   virtual PP_Bool SetCursor(PP_Instance instance,
 126                             PP_MouseCursor_Type type,
 127                             PP_Resource image,
 128                             const PP_Point* hot_spot) = 0;
 129
 130   // MouseLock.
 131   virtual int32_t LockMouse(PP_Instance instance,
 132                             scoped_refptr<TrackedCallback> callback) = 0;
 133   virtual void UnlockMouse(PP_Instance instance) = 0;
 134
 135   // TextInput.
 136   virtual void SetTextInputType(PP_Instance instance,
 137                                 PP_TextInput_Type type) = 0;
 138   virtual void UpdateCaretPosition(PP_Instance instance,
 139                                    const PP_Rect& caret,
 140                                    const PP_Rect& bounding_box) = 0;
 141   virtual void CancelCompositionText(PP_Instance instance) = 0;
 142   virtual void SelectionChanged(PP_Instance instance) = 0;
 143   virtual void UpdateSurroundingText(PP_Instance instance,
 144                                      const char* text,
 145                                      uint32_t caret,
 146                                      uint32_t anchor) = 0;
 147
 148   // Zoom.
 149   virtual void ZoomChanged(PP_Instance instance, double factor) = 0;
 150   virtual void ZoomLimitsChanged(PP_Instance instance,
 151                                  double minimum_factor,
 152                                  double maximum_factor) = 0;
 153   // Testing and URLUtil.
 154   virtual PP_Var GetDocumentURL(PP_Instance instance,
 155                                 PP_URLComponents_Dev* components) = 0;
 156 #if !defined(OS_NACL)
 157   // Content Decryptor.
 158   virtual void SessionCreated(PP_Instance instance,
 159                               uint32_t session_id,
 160                               PP_Var web_session_id) = 0;
 161   virtual void SessionMessage(PP_Instance instance,
 162                               uint32_t session_id,
 163                               PP_Var message,
 164                               PP_Var destination_url) = 0;
 165   virtual void SessionReady(PP_Instance instance, uint32_t session_id) = 0;
 166   virtual void SessionClosed(PP_Instance instance, uint32_t session_id) = 0;
 167   virtual void SessionError(PP_Instance instance,
 168                             uint32_t session_id,
 169                             int32_t media_error,
 170                             uint32_t system_code) = 0;
 171   virtual void DeliverBlock(PP_Instance instance,
 172                             PP_Resource decrypted_block,
 173                             const PP_DecryptedBlockInfo* block_info) = 0;
 174   virtual void DecoderInitializeDone(PP_Instance instance,
 175                                      PP_DecryptorStreamType decoder_type,
 176                                      uint32_t request_id,
 177                                      PP_Bool success) = 0;
 178   virtual void DecoderDeinitializeDone(PP_Instance instance,
 179                                        PP_DecryptorStreamType decoder_type,
 180                                        uint32_t request_id) = 0;
 181   virtual void DecoderResetDone(PP_Instance instance,
 182                                 PP_DecryptorStreamType decoder_type,
 183                                 uint32_t request_id) = 0;
 184   virtual void DeliverFrame(PP_Instance instance,
 185                             PP_Resource decrypted_frame,
 186                             const PP_DecryptedFrameInfo* frame_info) = 0;
 187   virtual void DeliverSamples(PP_Instance instance,
 188                               PP_Resource audio_frames,
 189                               const PP_DecryptedSampleInfo* sample_info) = 0;
 190
 191   // URLUtil.
 192   virtual PP_Var ResolveRelativeToDocument(
 193       PP_Instance instance,
 194       PP_Var relative,
 195       PP_URLComponents_Dev* components) = 0;
 196   virtual PP_Bool DocumentCanRequest(PP_Instance instance, PP_Var url) = 0;
 197   virtual PP_Bool DocumentCanAccessDocument(PP_Instance instance,
 198                                             PP_Instance target) = 0;
 199   virtual PP_Var GetPluginInstanceURL(PP_Instance instance,
 200                                       PP_URLComponents_Dev* components) = 0;
 201   virtual PP_Var GetPluginReferrerURL(PP_Instance instance,
 202                                       PP_URLComponents_Dev* components) = 0;
 203 #endif  // !defined(OS_NACL)
 204
 205   static const ApiID kApiID = API_ID_PPB_INSTANCE;
 206 };
 207
 208 }  // namespace thunk
 209 }  // namespace ppapi
 210
 211 #endif  // PPAPI_THUNK_INSTANCE_API_H_