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 PromiseResolved(PP_Instance instance, uint32 promise_id) = 0; 159 virtual void PromiseResolvedWithSession(PP_Instance instance, 160 uint32 promise_id, 161 PP_Var web_session_id_var) = 0; 162 virtual void PromiseRejected(PP_Instance instance, 163 uint32 promise_id, 164 PP_CdmExceptionCode exception_code, 165 uint32 system_code, 166 PP_Var error_description_var) = 0; 167 virtual void SessionMessage(PP_Instance instance, 168 PP_Var web_session_id_var, 169 PP_Var message_var, 170 PP_Var destination_url_var) = 0; 171 virtual void SessionReady(PP_Instance instance, 172 PP_Var web_session_id_var) = 0; 173 virtual void SessionClosed(PP_Instance instance, 174 PP_Var web_session_id_var) = 0; 175 virtual void SessionError(PP_Instance instance, 176 PP_Var web_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_ 221
