Remove CPDF_CMap friends

This CL removes the friends from CPDF_CMap and adds accessors for the
needed items.

Change-Id: Icf7b3e639c0904209f7db80c9460146cd29dd78a
Reviewed-on: https://pdfium-review.googlesource.com/15452
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 20 insertions, 3 deletions

diff --git a/core/fpdfapi/font/cpdf_cmap.h b/core/fpdfapi/font/cpdf_cmap.h
index 493d30097a..98a77286d0 100644
--- a/core/fpdfapi/font/cpdf_cmap.h
+++ b/core/fpdfapi/font/cpdf_cmap.h
@@ -57,16 +57,33 @@ class CPDF_CMap : public Retainable {
 
   bool IsLoaded() const { return m_bLoaded; }
   bool IsVertWriting() const { return m_bVertical; }
+
   uint16_t CIDFromCharCode(uint32_t charcode) const;
+
   int GetCharSize(uint32_t charcode) const;
   uint32_t GetNextChar(const char* pString, int nStrLen, int& offset) const;
   int CountChar(const char* pString, int size) const;
   int AppendChar(char* str, uint32_t charcode) const;
 
- private:
-  friend class CPDF_CMapParser;
-  friend class CPDF_CIDFont;
+  void SetVertical(bool vert) { m_bVertical = vert; }
+  void SetCodingScheme(CodingScheme scheme) { m_CodingScheme = scheme; }
+  void SetMixedFourByteLeadingRanges(std::vector<CodeRange> range) {
+    m_MixedFourByteLeadingRanges = range;
+  }
 
+  int GetCoding() const { return m_Coding; }
+  const FXCMAP_CMap* GetEmbedMap() const { return m_pEmbedMap; }
+  CIDSet GetCharset() const { return m_Charset; }
+  void SetCharset(CIDSet set) { m_Charset = set; }
+
+  void SetDirectCharcodeToCIDTable(size_t idx, uint16_t val) {
+    m_DirectCharcodeToCIDTable[idx] = val;
+  }
+  bool IsDirectCharcodeToCIDTableIsEmpty() const {
+    return m_DirectCharcodeToCIDTable.empty();
+  }
+
+ private:
   CPDF_CMap();
   ~CPDF_CMap() override;