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46 lines
1.8 KiB
46 lines
1.8 KiB
// Copyright 2016 PDFium Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
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#ifndef CORE_FXGE_CFX_UNICODEENCODING_H_ |
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#define CORE_FXGE_CFX_UNICODEENCODING_H_ |
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#include "core/fxge/fx_font.h" |
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#define ENCODING_INTERNAL 0 |
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#define ENCODING_UNICODE 1 |
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#ifdef PDF_ENABLE_XFA |
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#define FXFM_ENC_TAG(a, b, c, d) \ |
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(((uint32_t)(a) << 24) | ((uint32_t)(b) << 16) | ((uint32_t)(c) << 8) | \ |
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(uint32_t)(d)) |
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#define FXFM_ENCODING_NONE FXFM_ENC_TAG(0, 0, 0, 0) |
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#define FXFM_ENCODING_MS_SYMBOL FXFM_ENC_TAG('s', 'y', 'm', 'b') |
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#define FXFM_ENCODING_UNICODE FXFM_ENC_TAG('u', 'n', 'i', 'c') |
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#define FXFM_ENCODING_MS_SJIS FXFM_ENC_TAG('s', 'j', 'i', 's') |
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#define FXFM_ENCODING_MS_GB2312 FXFM_ENC_TAG('g', 'b', ' ', ' ') |
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#define FXFM_ENCODING_MS_BIG5 FXFM_ENC_TAG('b', 'i', 'g', '5') |
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#define FXFM_ENCODING_MS_WANSUNG FXFM_ENC_TAG('w', 'a', 'n', 's') |
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#define FXFM_ENCODING_MS_JOHAB FXFM_ENC_TAG('j', 'o', 'h', 'a') |
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#define FXFM_ENCODING_ADOBE_STANDARD FXFM_ENC_TAG('A', 'D', 'O', 'B') |
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#define FXFM_ENCODING_ADOBE_EXPERT FXFM_ENC_TAG('A', 'D', 'B', 'E') |
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#define FXFM_ENCODING_ADOBE_CUSTOM FXFM_ENC_TAG('A', 'D', 'B', 'C') |
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#define FXFM_ENCODING_ADOBE_LATIN_1 FXFM_ENC_TAG('l', 'a', 't', '1') |
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#define FXFM_ENCODING_OLD_LATIN_2 FXFM_ENC_TAG('l', 'a', 't', '2') |
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#define FXFM_ENCODING_APPLE_ROMAN FXFM_ENC_TAG('a', 'r', 'm', 'n') |
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#endif // PDF_ENABLE_XFA |
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class CFX_UnicodeEncoding { |
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public: |
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explicit CFX_UnicodeEncoding(CFX_Font* pFont); |
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virtual ~CFX_UnicodeEncoding(); |
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virtual uint32_t GlyphFromCharCode(uint32_t charcode); |
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protected: |
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CFX_Font* m_pFont; // Unowned, not nullptr. |
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}; |
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#endif // CORE_FXGE_CFX_UNICODEENCODING_H_
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