Remove CPDF_Creator friends

This CL removes the friend declarations from CPDF_Creator and adds
accessor methods instead.

Change-Id: I6d8f67b5944aed34af00ff6ea9d23fe7d17cec18
Reviewed-on: https://pdfium-review.googlesource.com/5112
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 24 insertions, 3 deletions

diff --git a/core/fpdfapi/edit/cpdf_creator.h b/core/fpdfapi/edit/cpdf_creator.h
index 5695de1e20..9a15021c25 100644
--- a/core/fpdfapi/edit/cpdf_creator.h
+++ b/core/fpdfapi/edit/cpdf_creator.h
@@ -37,10 +37,29 @@ class CPDF_Creator {
   int32_t Continue();
   bool SetFileVersion(int32_t fileVersion = 17);
 
- private:
-  friend class CPDF_ObjectStream;
-  friend class CPDF_XRefStream;
+  CFX_FileBufferArchive* GetFile() { return &m_File; }
+
+  FX_FILESIZE GetOffset() const { return m_Offset; }
+  void IncrementOffset(FX_FILESIZE inc);
+  uint32_t GetNextObjectNumber() { return ++m_dwLastObjNum; }
+  uint32_t GetLastObjectNumber() const { return m_dwLastObjNum; }
+  int32_t GetObjectStreamSize() const { return m_ObjectStreamSize; }
+  CPDF_CryptoHandler* GetCryptoHandler() { return m_pCryptoHandler.Get(); }
+  CPDF_Document* GetDocument() const { return m_pDocument; }
+  CPDF_Array* GetIDArray() const { return m_pIDArray.get(); }
+  CPDF_Dictionary* GetEncryptDict() const { return m_pEncryptDict; }
+  uint32_t GetEncryptObjectNumber() const { return m_dwEncryptObjNum; }
+
+  uint32_t GetObjectOffset(uint32_t objnum) { return m_ObjectOffsets[objnum]; }
+  bool HasObjectNumber(uint32_t objnum) {
+    return m_ObjectOffsets.find(objnum) != m_ObjectOffsets.end();
+  }
+  void SetObjectOffset(uint32_t objnum, FX_FILESIZE offset) {
+    m_ObjectOffsets[objnum] = offset;
+  }
+  bool IsIncremental() const { return !!(m_dwFlags & FPDFCREATE_INCREMENTAL); }
 
+ private:
   bool Create(uint32_t flags);
   void Clear();
 
@@ -72,6 +91,8 @@ class CPDF_Creator {
                       uint32_t objnum,
                       CPDF_CryptoHandler* pCrypto);
 
+  bool IsXRefNeedEnd();
+
   CPDF_Document* const m_pDocument;
   CPDF_Parser* const m_pParser;
   bool m_bSecurityChanged;