Move core/fpdfapi/fpdf_font to core/fpdfapi/font

BUG=pdfium:603

Review-Url: https://codereview.chromium.org/2392773003

1 files changed, 61 insertions, 0 deletions

diff --git a/core/fpdfapi/font/cpdf_fontencoding.h b/core/fpdfapi/font/cpdf_fontencoding.h
new file mode 100644
index 0000000000..a81035c825
--- /dev/null
+++ b/core/fpdfapi/font/cpdf_fontencoding.h
@@ -0,0 +1,61 @@
+// 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_FONT_CPDF_FONTENCODING_H_
+#define CORE_FPDFAPI_FONT_CPDF_FONTENCODING_H_
+
+#include "core/fxcrt/cfx_string_pool_template.h"
+#include "core/fxcrt/cfx_weak_ptr.h"
+#include "core/fxcrt/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
+
+uint32_t FT_CharCodeFromUnicode(int encoding, FX_WCHAR unicode);
+FX_WCHAR FT_UnicodeFromCharCode(int encoding, uint32_t 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(CFX_WeakPtr<CFX_ByteStringPool> pPool);
+
+ public:
+  FX_WCHAR m_Unicodes[256];
+};
+
+#endif  // CORE_FPDFAPI_FONT_CPDF_FONTENCODING_H_