| // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef PPAPI_PROXY_TRUETYPE_FONT_RESOURCE_H_ |
| #define PPAPI_PROXY_TRUETYPE_FONT_RESOURCE_H_ |
| |
| #include <stdint.h> |
| |
| #include <queue> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "ppapi/proxy/connection.h" |
| #include "ppapi/proxy/plugin_resource.h" |
| #include "ppapi/proxy/ppapi_proxy_export.h" |
| #include "ppapi/proxy/serialized_structs.h" |
| #include "ppapi/shared_impl/var.h" |
| #include "ppapi/thunk/ppb_truetype_font_api.h" |
| |
| namespace ppapi { |
| |
| class TrackedCallback; |
| |
| namespace proxy { |
| |
| struct SerializedTrueTypeFontDesc; |
| |
| class PPAPI_PROXY_EXPORT TrueTypeFontResource |
| : public PluginResource, |
| public thunk::PPB_TrueTypeFont_API { |
| public: |
| TrueTypeFontResource(Connection connection, |
| PP_Instance instance, |
| const PP_TrueTypeFontDesc_Dev& desc); |
| ~TrueTypeFontResource() override; |
| |
| // Resource implementation. |
| thunk::PPB_TrueTypeFont_API* AsPPB_TrueTypeFont_API() override; |
| |
| // PPB_TrueTypeFont_API implementation. |
| int32_t Describe( |
| PP_TrueTypeFontDesc_Dev* desc, |
| scoped_refptr<TrackedCallback> callback) override; |
| int32_t GetTableTags( |
| const PP_ArrayOutput& output, |
| scoped_refptr<TrackedCallback> callback) override; |
| int32_t GetTable( |
| uint32_t table, |
| int32_t offset, |
| int32_t max_data_length, |
| const PP_ArrayOutput& output, |
| scoped_refptr<TrackedCallback> callback) override; |
| |
| // PluginResource implementation. |
| void OnReplyReceived(const ResourceMessageReplyParams& params, |
| const IPC::Message& msg) override; |
| |
| private: |
| void OnPluginMsgCreateComplete( |
| const ResourceMessageReplyParams& params, |
| const ppapi::proxy::SerializedTrueTypeFontDesc& desc, |
| int32_t result); |
| void OnPluginMsgGetTableTagsComplete( |
| scoped_refptr<TrackedCallback> callback, |
| PP_ArrayOutput array_output, |
| const ResourceMessageReplyParams& params, |
| const std::vector<uint32_t>& data); |
| void OnPluginMsgGetTableComplete( |
| scoped_refptr<TrackedCallback> callback, |
| PP_ArrayOutput array_output, |
| const ResourceMessageReplyParams& params, |
| const std::string& data); |
| |
| int32_t create_result_; |
| // Valid only when create_result_ == PP_OK. |
| ppapi::proxy::SerializedTrueTypeFontDesc desc_; |
| |
| // Params for pending Describe call. |
| PP_TrueTypeFontDesc_Dev* describe_desc_; |
| scoped_refptr<TrackedCallback> describe_callback_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TrueTypeFontResource); |
| }; |
| |
| } // namespace proxy |
| } // namespace ppapi |
| |
| #endif // PPAPI_PROXY_TRUETYPE_FONT_RESOURCE_H_ |