Add constant CPDFSDK_InterForm::kNumFieldTypes

fpdfsdk/include/fsdk_baseform.h

 // Copyright 2014 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 FPDFSDK_INCLUDE_FSDK_BASEFORM_H_
 #define FPDFSDK_INCLUDE_FSDK_BASEFORM_H_
 
 #if _FX_OS_ == _FX_ANDROID_
@@ skipping 253 matching lines @@
 
  public:
   FX_BOOL IsNeedHighLight(int nFieldType);
   void RemoveAllHighLight();
   void SetHighlightAlpha(uint8_t alpha) { m_iHighlightAlpha = alpha; }
   uint8_t GetHighlightAlpha() { return m_iHighlightAlpha; }
   void SetHighlightColor(FX_COLORREF clr, int nFieldType);
   FX_COLORREF GetHighlightColor(int nFieldType);
 
  private:
-  FX_COLORREF m_aHighlightColor[6];
+  static const int kNumFieldTypes = 6;
+  FX_COLORREF m_aHighlightColor[kNumFieldTypes];
   uint8_t m_iHighlightAlpha;
-  FX_BOOL m_bNeedHightlight[6];
+  FX_BOOL m_bNeedHightlight[kNumFieldTypes];
 };
 
 #define BAI_STRUCTURE 0
 #define BAI_ROW 1
 #define BAI_COLUMN 2
 
 #define CPDFSDK_Annots CFX_ArrayTemplate<CPDFSDK_Annot*>
 #define CPDFSDK_SortAnnots CGW_ArrayTemplate<CPDFSDK_Annot*>
 class CBA_AnnotIterator {
  public:
@@ skipping 14 matching lines @@
   static CPDF_Rect GetAnnotRect(CPDFSDK_Annot* pAnnot);
 
   CPDFSDK_PageView* m_pPageView;
   CFX_ByteString m_sType;
   CFX_ByteString m_sSubType;
   int m_nTabs;
   CPDFSDK_Annots m_Annots;
 };
 
 #endif  // FPDFSDK_INCLUDE_FSDK_BASEFORM_H_