Split core/include/fpdfapi/fpdf_resource.h

core/fpdfapi/fpdf_font/include/cpdf_fontencoding.h

+// 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_FPDFAPI_FPDF_FONT_INCLUDE_CPDF_FONTENCODING_H_
+#define CORE_FPDFAPI_FPDF_FONT_INCLUDE_CPDF_FONTENCODING_H_
+
+#include "core/fxcrt/include/fx_string.h"
+
+#define PDFFONT_ENCODING_BUILTIN 0
+#define PDFFONT_ENCODING_WINANSI 1
+#define PDFFONT_ENCODING_MACROMAN 2
+#define PDFFONT_ENCODING_MACEXPERT 3
+#define PDFFONT_ENCODING_STANDARD 4
+#define PDFFONT_ENCODING_ADOBE_SYMBOL 5
+#define PDFFONT_ENCODING_ZAPFDINGBATS 6
+#define PDFFONT_ENCODING_PDFDOC 7
+#define PDFFONT_ENCODING_MS_SYMBOL 8
+#define PDFFONT_ENCODING_UNICODE 9
+
+FX_DWORD FT_CharCodeFromUnicode(int encoding, FX_WCHAR unicode);
+FX_WCHAR FT_UnicodeFromCharCode(int encoding, FX_DWORD charcode);
+
+FX_WCHAR PDF_UnicodeFromAdobeName(const FX_CHAR* name);
+CFX_ByteString PDF_AdobeNameFromUnicode(FX_WCHAR unicode);
+
+const uint16_t* PDF_UnicodesForPredefinedCharSet(int encoding);
+const FX_CHAR* PDF_CharNameFromPredefinedCharSet(int encoding,
+                                                 uint8_t charcode);
+
+class CPDF_Object;
+
+class CPDF_FontEncoding {
+ public:
+  CPDF_FontEncoding();
+  explicit CPDF_FontEncoding(int PredefinedEncoding);
+
+  void LoadEncoding(CPDF_Object* pEncoding);
+
+  FX_BOOL IsIdentical(CPDF_FontEncoding* pAnother) const;
+
+  FX_WCHAR UnicodeFromCharCode(uint8_t charcode) const {
+    return m_Unicodes[charcode];
+  }
+  int CharCodeFromUnicode(FX_WCHAR unicode) const;
+
+  void SetUnicode(uint8_t charcode, FX_WCHAR unicode) {
+    m_Unicodes[charcode] = unicode;
+  }
+
+  CPDF_Object* Realize();
+
+ public:
+  FX_WCHAR m_Unicodes[256];
+};
+
+#endif  // CORE_FPDFAPI_FPDF_FONT_INCLUDE_CPDF_FONTENCODING_H_