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// Copyright 2016 PDFium Authors. All rights reserved.
// 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
#ifndef CORE_FXGE_CFX_FOLDERFONTINFO_H_
#define CORE_FXGE_CFX_FOLDERFONTINFO_H_
#include <map>
#include <memory>
#include <vector>
#include "core/fxcrt/unowned_ptr.h"
#include "core/fxge/cfx_fontmapper.h"
#include "core/fxge/fx_font.h"
#include "core/fxge/ifx_systemfontinfo.h"
class CFX_FolderFontInfo : public IFX_SystemFontInfo {
public:
CFX_FolderFontInfo();
~CFX_FolderFontInfo() override;
void AddPath(const ByteString& path);
// IFX_SytemFontInfo:
bool EnumFontList(CFX_FontMapper* pMapper) override;
void* MapFont(int weight,
bool bItalic,
int charset,
int pitch_family,
const char* face,
int& bExact) override;
#ifdef PDF_ENABLE_XFA
void* MapFontByUnicode(uint32_t dwUnicode,
int weight,
bool bItalic,
int pitch_family) override;
#endif // PDF_ENABLE_XFA
void* GetFont(const char* face) override;
uint32_t GetFontData(void* hFont,
uint32_t table,
uint8_t* buffer,
uint32_t size) override;
void DeleteFont(void* hFont) override;
bool GetFaceName(void* hFont, ByteString* name) override;
bool GetFontCharset(void* hFont, int* charset) override;
protected:
class FontFaceInfo {
public:
FontFaceInfo(ByteString filePath,
ByteString faceName,
ByteString fontTables,
uint32_t fontOffset,
uint32_t fileSize);
const ByteString m_FilePath;
const ByteString m_FaceName;
const ByteString m_FontTables;
const uint32_t m_FontOffset;
const uint32_t m_FileSize;
uint32_t m_Styles;
uint32_t m_Charsets;
};
void ScanPath(const ByteString& path);
void ScanFile(const ByteString& path);
void ReportFace(const ByteString& path,
FILE* pFile,
uint32_t filesize,
uint32_t offset);
void* GetSubstFont(const ByteString& face);
void* FindFont(int weight,
bool bItalic,
int charset,
int pitch_family,
const char* family,
bool bMatchName);
std::map<ByteString, std::unique_ptr<FontFaceInfo>> m_FontList;
std::vector<ByteString> m_PathList;
UnownedPtr<CFX_FontMapper> m_pMapper;
};
#endif // CORE_FXGE_CFX_FOLDERFONTINFO_H_
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