| // Copyright 2014 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_FPDFAPI_CMAPS_FPDF_CMAPS_H_ |
| #define CORE_FPDFAPI_CMAPS_FPDF_CMAPS_H_ |
| |
| #include <stdint.h> |
| |
| #include "core/fxcrt/fx_string.h" |
| #include "third_party/base/span.h" |
| |
| struct FXCMAP_DWordCIDMap { |
| uint16_t m_HiWord; |
| uint16_t m_LoWordLow; |
| uint16_t m_LoWordHigh; |
| uint16_t m_CID; |
| }; |
| |
| struct FXCMAP_CMap { |
| enum MapType : uint8_t { Single, Range }; |
| |
| const char* m_Name; // Raw, POD struct. |
| const uint16_t* m_pWordMap; // Raw, POD struct. |
| const FXCMAP_DWordCIDMap* m_pDWordMap; // Raw, POD struct. |
| uint16_t m_WordCount; |
| uint16_t m_DWordCount; |
| MapType m_WordMapType; |
| int8_t m_UseOffset; |
| }; |
| |
| const FXCMAP_CMap* FindEmbeddedCMap(pdfium::span<const FXCMAP_CMap> pCMaps, |
| ByteStringView name); |
| uint16_t CIDFromCharCode(const FXCMAP_CMap* pMap, uint32_t charcode); |
| uint32_t CharCodeFromCID(const FXCMAP_CMap* pMap, uint16_t cid); |
| |
| #endif // CORE_FPDFAPI_CMAPS_FPDF_CMAPS_H_ |