chromium/third_party/pdfium/core/fpdfdoc/cpvt_fontmap.cpp

// Copyright 2016 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

#include "core/fpdfdoc/cpvt_fontmap.h"

#include <utility>

#include "core/fpdfapi/font/cpdf_font.h"
#include "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fpdfapi/parser/cpdf_document.h"
#include "core/fpdfapi/parser/cpdf_reference.h"
#include "core/fpdfapi/parser/fpdf_parser_utility.h"
#include "core/fpdfdoc/cpdf_interactiveform.h"
#include "core/fxcrt/check.h"
#include "core/fxcrt/fx_codepage.h"
#include "core/fxcrt/notreached.h"

CPVT_FontMap::CPVT_FontMap(CPDF_Document* pDoc,
                           RetainPtr<CPDF_Dictionary> pResDict,
                           RetainPtr<CPDF_Font> pDefFont,
                           const ByteString& sDefFontAlias)
    : … { … }

CPVT_FontMap::~CPVT_FontMap() = default;

void CPVT_FontMap::SetupAnnotSysPDFFont() { … }

RetainPtr<CPDF_Font> CPVT_FontMap::GetPDFFont(int32_t nFontIndex) { … }

ByteString CPVT_FontMap::GetPDFFontAlias(int32_t nFontIndex) { … }

int32_t CPVT_FontMap::GetWordFontIndex(uint16_t word,
                                       FX_Charset charset,
                                       int32_t nFontIndex) { … }

int32_t CPVT_FontMap::CharCodeFromUnicode(int32_t nFontIndex, uint16_t word) { … }

FX_Charset CPVT_FontMap::CharSetFromUnicode(uint16_t word,
                                            FX_Charset nOldCharset) { … }