Make CPDF_FontGlobals members private

This CL makes the embedded maps and the cmap manager private to
CPDF_FontGlobals and adds accessor methods as needed.

Change-Id: I50350fcfad5428defe5e68d9d3b29e8961e66e9f
Reviewed-on: https://pdfium-review.googlesource.com/15412
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 21 insertions, 1 deletions

diff --git a/core/fpdfapi/font/cpdf_fontglobals.h b/core/fpdfapi/font/cpdf_fontglobals.h
index 239a757528..a47dfa13d0 100644
--- a/core/fpdfapi/font/cpdf_fontglobals.h
+++ b/core/fpdfapi/font/cpdf_fontglobals.h
@@ -9,6 +9,7 @@
 
 #include <map>
 #include <memory>
+#include <utility>
 
 #include "core/fpdfapi/cmaps/cmap_int.h"
 #include "core/fpdfapi/font/cfx_stockfontarray.h"
@@ -27,6 +28,26 @@ class CPDF_FontGlobals {
                  uint32_t index,
                  std::unique_ptr<CPDF_Font> pFont);
 
+  void SetEmbeddedCharset(size_t idx, const FXCMAP_CMap* map, uint32_t count) {
+    m_EmbeddedCharsets[idx].m_pMapList = map;
+    m_EmbeddedCharsets[idx].m_Count = count;
+  }
+  std::pair<uint32_t, const FXCMAP_CMap*> GetEmbeddedCharset(size_t idx) const {
+    return {m_EmbeddedCharsets[idx].m_Count,
+            m_EmbeddedCharsets[idx].m_pMapList.Get()};
+  }
+  void SetEmbeddedToUnicode(size_t idx, const uint16_t* map, uint32_t count) {
+    m_EmbeddedToUnicodes[idx].m_pMap = map;
+    m_EmbeddedToUnicodes[idx].m_Count = count;
+  }
+  std::pair<uint32_t, const uint16_t*> GetEmbeddedToUnicode(size_t idx) {
+    return {m_EmbeddedToUnicodes[idx].m_Count,
+            m_EmbeddedToUnicodes[idx].m_pMap};
+  }
+
+  CPDF_CMapManager* GetCMapManager() { return &m_CMapManager; }
+
+ private:
   CPDF_CMapManager m_CMapManager;
   struct {
     UnownedPtr<const FXCMAP_CMap> m_pMapList;
@@ -37,7 +58,6 @@ class CPDF_FontGlobals {
     uint32_t m_Count;
   } m_EmbeddedToUnicodes[CIDSET_NUM_SETS];
 
- private:
   std::map<CPDF_Document*, std::unique_ptr<CFX_StockFontArray>> m_StockMap;
 };