chromium/third_party/pdfium/core/fpdfapi/font/cpdf_simplefont.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/fpdfapi/font/cpdf_simplefont.h"

#include <algorithm>
#include <iterator>
#include <utility>

#include "constants/font_encodings.h"
#include "core/fpdfapi/parser/cpdf_array.h"
#include "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fpdfapi/parser/cpdf_name.h"
#include "core/fxcrt/fx_codepage.h"
#include "core/fxcrt/stl_util.h"
#include "core/fxge/freetype/fx_freetype.h"
#include "core/fxge/fx_font.h"

namespace {

void GetPredefinedEncoding(const ByteString& value, FontEncoding* basemap) { … }

}  // namespace

CPDF_SimpleFont::CPDF_SimpleFont(CPDF_Document* pDocument,
                                 RetainPtr<CPDF_Dictionary> pFontDict)
    : … { … }

CPDF_SimpleFont::~CPDF_SimpleFont() = default;

int CPDF_SimpleFont::GlyphFromCharCode(uint32_t charcode, bool* pVertGlyph) { … }

void CPDF_SimpleFont::LoadCharMetrics(int charcode) { … }

void CPDF_SimpleFont::LoadCharWidths(const CPDF_Dictionary* font_desc) { … }

void CPDF_SimpleFont::LoadDifferences(const CPDF_Dictionary* encoding) { … }

void CPDF_SimpleFont::LoadPDFEncoding(bool bEmbedded, bool bTrueType) { … }

int CPDF_SimpleFont::GetCharWidthF(uint32_t charcode) { … }

FX_RECT CPDF_SimpleFont::GetCharBBox(uint32_t charcode) { … }

bool CPDF_SimpleFont::LoadCommon() { … }

void CPDF_SimpleFont::LoadSubstFont() { … }

bool CPDF_SimpleFont::IsUnicodeCompatible() const { … }

WideString CPDF_SimpleFont::UnicodeFromCharCode(uint32_t charcode) const { … }

uint32_t CPDF_SimpleFont::CharCodeFromUnicode(wchar_t unicode) const { … }

bool CPDF_SimpleFont::HasFontWidths() const { … }