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// Copyright (c) 2012 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_FLASH_FONT_FILE_RESOURCE_H_
#define PPAPI_PROXY_FLASH_FONT_FILE_RESOURCE_H_
#include <map>
#include <string>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/linked_ptr.h"
#include "ppapi/c/private/pp_private_font_charset.h"
#include "ppapi/proxy/plugin_resource.h"
#include "ppapi/proxy/serialized_structs.h"
#include "ppapi/thunk/ppb_flash_font_file_api.h"
struct PP_BrowserFont_Trusted_Description;
namespace ppapi {
namespace proxy {
// TODO(yzshen): write unittest and browser test.
class FlashFontFileResource : public PluginResource,
public thunk::PPB_Flash_FontFile_API {
public:
FlashFontFileResource(Connection connection,
PP_Instance instance,
const PP_BrowserFont_Trusted_Description* description,
PP_PrivateFontCharset charset);
virtual ~FlashFontFileResource();
// Resource overrides.
virtual thunk::PPB_Flash_FontFile_API* AsPPB_Flash_FontFile_API() OVERRIDE;
// PPB_Flash_FontFile_API.
virtual PP_Bool GetFontTable(uint32_t table,
void* output,
uint32_t* output_length) OVERRIDE;
private:
// Sees if we have a cache of the font table and returns a pointer to it.
// Returns NULL if we don't have it.
std::string* GetFontTable(uint32_t table) const;
std::string* AddFontTable(uint32_t table, const std::string& contents);
typedef std::map<uint32_t, linked_ptr<std::string> > FontTableMap;
FontTableMap font_tables_;
SerializedFontDescription description_;
PP_PrivateFontCharset charset_;
DISALLOW_COPY_AND_ASSIGN(FlashFontFileResource);
};
} // namespace proxy
} // namespace ppapi
#endif // PPAPI_PROXY_FLASH_FONT_FILE_RESOURCE_H_
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