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authornpm <npm@chromium.org>2016-08-18 10:55:29 -0700
committerCommit bot <commit-bot@chromium.org>2016-08-18 10:55:29 -0700
commit1a8946b09884393d7dc4941e59b3172a7e473b01 (patch)
tree12bfdaad2b15bd515f8d8fff27c7fe0db63cce2b /core/fxge/include/cfx_unicodeencoding.h
parent2eb7c7dd6392488d858989da8d57d618f58f04ca (diff)
downloadpdfium-1a8946b09884393d7dc4941e59b3172a7e473b01.tar.xz
Move CFX_UnicodeEncoding and CFX_UnicodeEncodingEx to their own files.
Review-Url: https://codereview.chromium.org/2260533002
Diffstat (limited to 'core/fxge/include/cfx_unicodeencoding.h')
-rw-r--r--core/fxge/include/cfx_unicodeencoding.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/core/fxge/include/cfx_unicodeencoding.h b/core/fxge/include/cfx_unicodeencoding.h
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+++ b/core/fxge/include/cfx_unicodeencoding.h
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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_INCLUDE_CFX_UNICODEENCODING_H_
+#define CORE_FXGE_INCLUDE_CFX_UNICODEENCODING_H_
+
+#include "core/fxge/include/fx_font.h"
+
+#define ENCODING_INTERNAL 0
+#define ENCODING_UNICODE 1
+
+#ifdef PDF_ENABLE_XFA
+#define FXFM_ENC_TAG(a, b, c, d) \
+ (((uint32_t)(a) << 24) | ((uint32_t)(b) << 16) | ((uint32_t)(c) << 8) | \
+ (uint32_t)(d))
+#define FXFM_ENCODING_NONE FXFM_ENC_TAG(0, 0, 0, 0)
+#define FXFM_ENCODING_MS_SYMBOL FXFM_ENC_TAG('s', 'y', 'm', 'b')
+#define FXFM_ENCODING_UNICODE FXFM_ENC_TAG('u', 'n', 'i', 'c')
+#define FXFM_ENCODING_MS_SJIS FXFM_ENC_TAG('s', 'j', 'i', 's')
+#define FXFM_ENCODING_MS_GB2312 FXFM_ENC_TAG('g', 'b', ' ', ' ')
+#define FXFM_ENCODING_MS_BIG5 FXFM_ENC_TAG('b', 'i', 'g', '5')
+#define FXFM_ENCODING_MS_WANSUNG FXFM_ENC_TAG('w', 'a', 'n', 's')
+#define FXFM_ENCODING_MS_JOHAB FXFM_ENC_TAG('j', 'o', 'h', 'a')
+#define FXFM_ENCODING_ADOBE_STANDARD FXFM_ENC_TAG('A', 'D', 'O', 'B')
+#define FXFM_ENCODING_ADOBE_EXPERT FXFM_ENC_TAG('A', 'D', 'B', 'E')
+#define FXFM_ENCODING_ADOBE_CUSTOM FXFM_ENC_TAG('A', 'D', 'B', 'C')
+#define FXFM_ENCODING_ADOBE_LATIN_1 FXFM_ENC_TAG('l', 'a', 't', '1')
+#define FXFM_ENCODING_OLD_LATIN_2 FXFM_ENC_TAG('l', 'a', 't', '2')
+#define FXFM_ENCODING_APPLE_ROMAN FXFM_ENC_TAG('a', 'r', 'm', 'n')
+#endif // PDF_ENABLE_XFA
+
+class CFX_UnicodeEncoding {
+ public:
+ explicit CFX_UnicodeEncoding(CFX_Font* pFont);
+ virtual ~CFX_UnicodeEncoding();
+
+ virtual uint32_t GlyphFromCharCode(uint32_t charcode);
+
+ protected:
+ CFX_Font* m_pFont; // Unowned, not nullptr.
+};
+
+#endif // CORE_FXGE_INCLUDE_CFX_UNICODEENCODING_H_