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/pp_time.h"
  15 #include "ppapi/c/ppb_audio_config.h"
  16 #include "ppapi/c/ppb_console.h"
  17 #include "ppapi/c/ppb_gamepad.h"
  18 #include "ppapi/c/ppb_instance.h"
  19 #include "ppapi/c/ppb_mouse_cursor.h"
  20 #include "ppapi/c/ppb_text_input_controller.h"
  21 #include "ppapi/c/private/pp_content_decryptor.h"
  22 #include "ppapi/c/private/ppb_instance_private.h"
  23 #include "ppapi/shared_impl/api_id.h"
  24 #include "ppapi/shared_impl/resource.h"
  25 #include "ppapi/shared_impl/singleton_resource_id.h"
  26
  27 // Windows headers interfere with this file.
  28 #ifdef PostMessage
  29 #undef PostMessage
  30 #endif
  31
  32 struct PP_DecryptedBlockInfo;
  33 struct PP_DecryptedFrameInfo;
  34 struct PPP_MessageHandler_0_2;
  35
  36 namespace ppapi {
  37
  38 class Resource;
  39 class TrackedCallback;
  40 struct ViewData;
  41
  42 namespace thunk {
  43
  44 class PPB_Flash_API;
  45
  46 class PPB_Instance_API {
  47  public:
  48   virtual ~PPB_Instance_API() {}
  49
  50   virtual PP_Bool BindGraphics(PP_Instance instance, PP_Resource device) = 0;
  51   virtual PP_Bool IsFullFrame(PP_Instance instance) = 0;
  52
  53   // Unexposed PPAPI functions for proxying.
  54   // Returns the internal view data struct.
  55   virtual const ViewData* GetViewData(PP_Instance instance) = 0;
  56   // Returns the flash fullscreen status.
  57   virtual PP_Bool FlashIsFullscreen(PP_Instance instance) = 0;
  58
  59   // InstancePrivate.
  60   virtual PP_Var GetWindowObject(PP_Instance instance) = 0;
  61   virtual PP_Var GetOwnerElementObject(PP_Instance instance) = 0;
  62   virtual PP_Var ExecuteScript(PP_Instance instance,
  63                                PP_Var script,
  64                                PP_Var* exception) = 0;
  65
  66   // Audio.
  67   virtual uint32_t GetAudioHardwareOutputSampleRate(PP_Instance instance) = 0;
  68   virtual uint32_t GetAudioHardwareOutputBufferSize(PP_Instance instance) = 0;
  69
  70   // CharSet.
  71   virtual PP_Var GetDefaultCharSet(PP_Instance instance) = 0;
  72
  73   // Console.
  74   virtual void Log(PP_Instance instance,
  75                    PP_LogLevel log_level,
  76                    PP_Var value) = 0;
  77   virtual void LogWithSource(PP_Instance instance,
  78                              PP_LogLevel log_level,
  79                              PP_Var source,
  80                              PP_Var value) = 0;
  81
  82   // Find.
  83   virtual void SetPluginToHandleFindRequests(PP_Instance instance) = 0;
  84   virtual void NumberOfFindResultsChanged(PP_Instance instance,
  85                                           int32_t total,
  86                                           PP_Bool final_result) = 0;
  87   virtual void SelectedFindResultChanged(PP_Instance instance,
  88                                          int32_t index) = 0;
  89   virtual void SetTickmarks(PP_Instance instance,
  90                             const PP_Rect* tickmarks,
  91                             uint32_t count) = 0;
  92
  93   // Fullscreen.
  94   virtual PP_Bool IsFullscreen(PP_Instance instance) = 0;
  95   virtual PP_Bool SetFullscreen(PP_Instance instance,
  96                                 PP_Bool fullscreen) = 0;
  97   virtual PP_Bool GetScreenSize(PP_Instance instance, PP_Size* size) = 0;
  98
  99   // This is an implementation-only function which grabs an instance of a
 100   // "singleton resource". These are used to implement instance interfaces
 101   // (functions which are associated with the instance itself as opposed to a
 102   // resource).
 103   virtual Resource* GetSingletonResource(
 104       PP_Instance instance, SingletonResourceID id) = 0;
 105
 106   // InputEvent.
 107   virtual int32_t RequestInputEvents(PP_Instance instance,
 108                                      uint32_t event_classes) = 0;
 109   virtual int32_t RequestFilteringInputEvents(PP_Instance instance,
 110                                               uint32_t event_classes) = 0;
 111   virtual void ClearInputEventRequest(PP_Instance instance,
 112                                       uint32_t event_classes) = 0;
 113
 114   // Messaging.
 115   virtual void PostMessage(PP_Instance instance, PP_Var message) = 0;
 116   virtual int32_t RegisterMessageHandler(PP_Instance instance,
 117                                          void* user_data,
 118                                          const PPP_MessageHandler_0_2* handler,
 119                                          PP_Resource message_loop) = 0;
 120   virtual void UnregisterMessageHandler(PP_Instance instance) = 0;
 121
 122   // Mouse cursor.
 123   virtual PP_Bool SetCursor(PP_Instance instance,
 124                             PP_MouseCursor_Type type,
 125                             PP_Resource image,
 126                             const PP_Point* hot_spot) = 0;
 127
 128   // MouseLock.
 129   virtual int32_t LockMouse(PP_Instance instance,
 130                             scoped_refptr<TrackedCallback> callback) = 0;
 131   virtual void UnlockMouse(PP_Instance instance) = 0;
 132
 133   // TextInput.
 134   virtual void SetTextInputType(PP_Instance instance,
 135                                 PP_TextInput_Type type) = 0;
 136   virtual void UpdateCaretPosition(PP_Instance instance,
 137                                    const PP_Rect& caret,
 138                                    const PP_Rect& bounding_box) = 0;
 139   virtual void CancelCompositionText(PP_Instance instance) = 0;
 140   virtual void SelectionChanged(PP_Instance instance) = 0;
 141   virtual void UpdateSurroundingText(PP_Instance instance,
 142                                      const char* text,
 143                                      uint32_t caret,
 144                                      uint32_t anchor) = 0;
 145
 146   // Testing and URLUtil.
 147   virtual PP_Var GetDocumentURL(PP_Instance instance,
 148                                 PP_URLComponents_Dev* components) = 0;
 149 #if !defined(OS_NACL)
 150   // Content Decryptor.
 151   virtual void PromiseResolved(PP_Instance instance, uint32 promise_id) = 0;
 152   virtual void PromiseResolvedWithSession(PP_Instance instance,
 153                                           uint32 promise_id,
 154                                           PP_Var session_id_var) = 0;
 155   virtual void PromiseRejected(PP_Instance instance,
 156                                uint32 promise_id,
 157                                PP_CdmExceptionCode exception_code,
 158                                uint32 system_code,
 159                                PP_Var error_description_var) = 0;
 160   virtual void SessionMessage(PP_Instance instance,
 161                               PP_Var session_id_var,
 162                               PP_CdmMessageType message_type,
 163                               PP_Var message_var,
 164                               PP_Var legacy_destination_url_var) = 0;
 165   virtual void SessionKeysChange(
 166       PP_Instance instance,
 167       PP_Var session_id_var,
 168       PP_Bool has_additional_usable_key,
 169       uint32_t key_count,
 170       const struct PP_KeyInformation key_information[]) = 0;
 171   virtual void SessionExpirationChange(PP_Instance instance,
 172                                        PP_Var session_id_var,
 173                                        PP_Time new_expiry_time) = 0;
 174   virtual void SessionClosed(PP_Instance instance, PP_Var session_id_var) = 0;
 175   virtual void LegacySessionError(PP_Instance instance,
 176                                   PP_Var session_id_var,
 177                                   PP_CdmExceptionCode exception_code,
 178                                   uint32 system_code,
 179                                   PP_Var error_description_var) = 0;
 180   virtual void DeliverBlock(PP_Instance instance,
 181                             PP_Resource decrypted_block,
 182                             const PP_DecryptedBlockInfo* block_info) = 0;
 183   virtual void DecoderInitializeDone(PP_Instance instance,
 184                                      PP_DecryptorStreamType decoder_type,
 185                                      uint32_t request_id,
 186                                      PP_Bool success) = 0;
 187   virtual void DecoderDeinitializeDone(PP_Instance instance,
 188                                        PP_DecryptorStreamType decoder_type,
 189                                        uint32_t request_id) = 0;
 190   virtual void DecoderResetDone(PP_Instance instance,
 191                                 PP_DecryptorStreamType decoder_type,
 192                                 uint32_t request_id) = 0;
 193   virtual void DeliverFrame(PP_Instance instance,
 194                             PP_Resource decrypted_frame,
 195                             const PP_DecryptedFrameInfo* frame_info) = 0;
 196   virtual void DeliverSamples(PP_Instance instance,
 197                               PP_Resource audio_frames,
 198                               const PP_DecryptedSampleInfo* sample_info) = 0;
 199
 200   // URLUtil.
 201   virtual PP_Var ResolveRelativeToDocument(
 202       PP_Instance instance,
 203       PP_Var relative,
 204       PP_URLComponents_Dev* components) = 0;
 205   virtual PP_Bool DocumentCanRequest(PP_Instance instance, PP_Var url) = 0;
 206   virtual PP_Bool DocumentCanAccessDocument(PP_Instance instance,
 207                                             PP_Instance target) = 0;
 208   virtual PP_Var GetPluginInstanceURL(PP_Instance instance,
 209                                       PP_URLComponents_Dev* components) = 0;
 210   virtual PP_Var GetPluginReferrerURL(PP_Instance instance,
 211                                       PP_URLComponents_Dev* components) = 0;
 212 #endif  // !defined(OS_NACL)
 213
 214   static const ApiID kApiID = API_ID_PPB_INSTANCE;
 215 };
 216
 217 }  // namespace thunk
 218 }  // namespace ppapi
 219
 220 #endif  // PPAPI_THUNK_INSTANCE_API_H_