| // Copyright 2017 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_FONT_CPDF_FONTGLOBALS_H_ |
| #define CORE_FPDFAPI_FONT_CPDF_FONTGLOBALS_H_ |
| |
| #include <map> |
| #include <memory> |
| #include <utility> |
| |
| #include "core/fpdfapi/cmaps/cmap_int.h" |
| #include "core/fpdfapi/font/cfx_stockfontarray.h" |
| #include "core/fpdfapi/font/cpdf_cmapmanager.h" |
| #include "third_party/base/span.h" |
| |
| class CPDF_FontGlobals { |
| public: |
| CPDF_FontGlobals(); |
| ~CPDF_FontGlobals(); |
| |
| void Clear(CPDF_Document* pDoc); |
| CPDF_Font* Find(CPDF_Document* pDoc, uint32_t index); |
| |
| // Takes ownership of |pFont|, returns unowned pointer to it. |
| CPDF_Font* Set(CPDF_Document* key, |
| uint32_t index, |
| std::unique_ptr<CPDF_Font> pFont); |
| |
| void SetEmbeddedCharset(size_t idx, pdfium::span<const FXCMAP_CMap> map) { |
| m_EmbeddedCharsets[idx] = map; |
| } |
| pdfium::span<const FXCMAP_CMap> GetEmbeddedCharset(size_t idx) const { |
| return m_EmbeddedCharsets[idx]; |
| } |
| void SetEmbeddedToUnicode(size_t idx, pdfium::span<const uint16_t> map) { |
| m_EmbeddedToUnicodes[idx] = map; |
| } |
| pdfium::span<const uint16_t> GetEmbeddedToUnicode(size_t idx) { |
| return m_EmbeddedToUnicodes[idx]; |
| } |
| |
| CPDF_CMapManager* GetCMapManager() { return &m_CMapManager; } |
| |
| private: |
| CPDF_CMapManager m_CMapManager; |
| pdfium::span<const FXCMAP_CMap> m_EmbeddedCharsets[CIDSET_NUM_SETS]; |
| pdfium::span<const uint16_t> m_EmbeddedToUnicodes[CIDSET_NUM_SETS]; |
| std::map<CPDF_Document*, std::unique_ptr<CFX_StockFontArray>> m_StockMap; |
| }; |
| |
| #endif // CORE_FPDFAPI_FONT_CPDF_FONTGLOBALS_H_ |