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// 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 <queue>
#include <string>
#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);
virtual ~TrueTypeFontResource();
// Resource implementation.
virtual thunk::PPB_TrueTypeFont_API* AsPPB_TrueTypeFont_API() override;
// PPB_TrueTypeFont_API implementation.
virtual int32_t Describe(
PP_TrueTypeFontDesc_Dev* desc,
scoped_refptr<TrackedCallback> callback) override;
virtual int32_t GetTableTags(
const PP_ArrayOutput& output,
scoped_refptr<TrackedCallback> callback) override;
virtual 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.
virtual 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_
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