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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.
#include "ppapi/cpp/private/flash_font_file.h"
#include "ppapi/c/dev/ppb_font_dev.h"
#include "ppapi/c/private/ppb_flash_font_file.h"
#include "ppapi/c/private/ppb_pdf.h"
#include "ppapi/c/trusted/ppb_browser_font_trusted.h"
#include "ppapi/cpp/instance_handle.h"
#include "ppapi/cpp/module_impl.h"
namespace pp {
namespace {
// TODO(yzshen): Once PPB_Flash_FontFile gets to the stable channel, we can
// remove the code of using PPB_PDF in this file.
template <> const char* interface_name<PPB_PDF>() {
return PPB_PDF_INTERFACE;
}
template <> const char* interface_name<PPB_Flash_FontFile_0_1>() {
return PPB_FLASH_FONTFILE_INTERFACE_0_1;
}
} // namespace
namespace flash {
FontFile::FontFile() {
}
FontFile::FontFile(const InstanceHandle& instance,
const PP_BrowserFont_Trusted_Description* description,
PP_PrivateFontCharset charset) {
if (has_interface<PPB_Flash_FontFile_0_1>()) {
PassRefFromConstructor(get_interface<PPB_Flash_FontFile_0_1>()->Create(
instance.pp_instance(), description, charset));
} else if (has_interface<PPB_PDF>()) {
// PP_Font_Description_Dev and PP_BrowserFont_Trusted_Description are the
// same struct so we can call this old interface by casting.
PassRefFromConstructor(get_interface<PPB_PDF>()->GetFontFileWithFallback(
instance.pp_instance(),
reinterpret_cast<const PP_FontDescription_Dev*>(description),
charset));
}
}
FontFile::~FontFile() {
}
// static
bool FontFile::IsAvailable() {
return has_interface<PPB_Flash_FontFile_0_1>() || has_interface<PPB_PDF>();
}
bool FontFile::GetFontTable(uint32_t table,
void* output,
uint32_t* output_length) {
if (has_interface<PPB_Flash_FontFile_0_1>()) {
return !!get_interface<PPB_Flash_FontFile_0_1>()->
GetFontTable(pp_resource(), table, output, output_length);
}
if (has_interface<PPB_PDF>()) {
return get_interface<PPB_PDF>()->GetFontTableForPrivateFontFile(
pp_resource(), table, output, output_length);
}
return false;
}
} // namespace flash
} // namespace pp
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