Splitting fpdfdoc/doc_* part II.

core/fpdfdoc/include/cpdf_variabletext.h

 // 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_FPDFDOC_INCLUDE_CPDF_VARIABLETEXT_H_
 #define CORE_FPDFDOC_INCLUDE_CPDF_VARIABLETEXT_H_
 
 #include <memory>
 
+#include "core/fpdfdoc/cpvt_arraytemplate.h"
 #include "core/fpdfdoc/cpvt_floatrect.h"
 #include "core/fpdfdoc/cpvt_lineinfo.h"
 #include "core/fpdfdoc/include/cpvt_line.h"
 #include "core/fpdfdoc/include/cpvt_wordplace.h"
 #include "core/fpdfdoc/include/cpvt_wordrange.h"
-#include "core/fpdfdoc/pdf_vt.h"
 #include "core/fxcrt/include/fx_coordinates.h"
 #include "core/fxcrt/include/fx_string.h"
 #include "core/fxcrt/include/fx_system.h"
 #include "core/fxge/include/fx_font.h"
 
 class CSection;
 class IPVT_FontMap;
 
 struct CPVT_SecProps;
 struct CPVT_Section;
 struct CPVT_SectionInfo;
 struct CPVT_Word;
 struct CPVT_WordInfo;
 struct CPVT_WordProps;
 
 #define VARIABLETEXT_HALF 0.5f
 
-class CPDF_VariableText : private CPDF_EditContainer {
+class CPDF_VariableText {
  public:
   enum class ScriptType { Normal, Super, Sub };
 
   class Iterator {
    public:
     explicit Iterator(CPDF_VariableText* pVT);
     ~Iterator();
 
     FX_BOOL NextWord();
     FX_BOOL PrevWord();
@@ skipping 29 matching lines @@
                                      int32_t charset,
                                      int32_t nFontIndex);
     virtual FX_BOOL IsLatinWord(uint16_t word);
     virtual int32_t GetDefaultFontIndex();
 
    private:
     IPVT_FontMap* const m_pFontMap;
   };
 
   CPDF_VariableText();
-  ~CPDF_VariableText() override;
+  ~CPDF_VariableText();
 
   void SetProvider(CPDF_VariableText::Provider* pProvider);
   CPDF_VariableText::Iterator* GetIterator();
 
-  // CPDF_EditContainer.
-  void SetPlateRect(const CFX_FloatRect& rect) override;
-  CFX_FloatRect GetContentRect() const override;
-  const CFX_FloatRect& GetPlateRect() const override;
+  void SetContentRect(const CPVT_FloatRect& rect);
+  CFX_FloatRect GetContentRect() const;
+  void SetPlateRect(const CFX_FloatRect& rect);
+  const CFX_FloatRect& GetPlateRect() const;
 
   void SetAlignment(int32_t nFormat) { m_nAlignment = nFormat; }
   void SetPasswordChar(uint16_t wSubWord) { m_wSubWord = wSubWord; }
   void SetLimitChar(int32_t nLimitChar) { m_nLimitChar = nLimitChar; }
   void SetCharSpace(FX_FLOAT fCharSpace) { m_fCharSpace = fCharSpace; }
   void SetMultiLine(FX_BOOL bMultiLine) { m_bMultiLine = bMultiLine; }
   void SetAutoReturn(FX_BOOL bAuto) { m_bLimitWidth = bAuto; }
   void SetFontSize(FX_FLOAT fFontSize) { m_fFontSize = fFontSize; }
   void SetCharArray(int32_t nCharArray) { m_nCharArray = nCharArray; }
   void SetAutoFontSize(FX_BOOL bAuto) { m_bAutoFontSize = bAuto; }
@@ skipping 40 matching lines @@
   CPVT_WordPlace GetSectionBeginPlace(const CPVT_WordPlace& place) const;
   CPVT_WordPlace GetSectionEndPlace(const CPVT_WordPlace& place) const;
   void UpdateWordPlace(CPVT_WordPlace& place) const;
   CPVT_WordPlace AdjustLineHeader(const CPVT_WordPlace& place,
                                   FX_BOOL bPrevOrNext) const;
   int32_t WordPlaceToWordIndex(const CPVT_WordPlace& place) const;
   CPVT_WordPlace WordIndexToWordPlace(int32_t index) const;
 
   uint16_t GetSubWord() const { return m_wSubWord; }
 
+  FX_FLOAT GetPlateWidth() const { return m_rcPlate.right - m_rcPlate.left; }
+  FX_FLOAT GetPlateHeight() const { return m_rcPlate.top - m_rcPlate.bottom; }
+  CFX_SizeF GetPlateSize() const {
+    return CFX_SizeF(GetPlateWidth(), GetPlateHeight());
+  }
+  CFX_FloatPoint GetBTPoint() const {
+    return CFX_FloatPoint(m_rcPlate.left, m_rcPlate.top);
+  }
+  CFX_FloatPoint GetETPoint() const {
+    return CFX_FloatPoint(m_rcPlate.right, m_rcPlate.bottom);
+  }
+  CFX_FloatPoint InToOut(const CFX_FloatPoint& point) const {
+    return CFX_FloatPoint(point.x + GetBTPoint().x, GetBTPoint().y - point.y);
+  }
+  CFX_FloatPoint OutToIn(const CFX_FloatPoint& point) const {
+    return CFX_FloatPoint(point.x - GetBTPoint().x, GetBTPoint().y - point.y);
+  }
+  CFX_FloatRect InToOut(const CPVT_FloatRect& rect) const {
+    CFX_FloatPoint ptLeftTop = InToOut(CFX_FloatPoint(rect.left, rect.top));

[Lei Zhang, 2016/07/28 21:50:03]

Feels like these should be moved out of the header.

[dsinclair, 2016/08/02 17:55:47]

Done.

+    CFX_FloatPoint ptRightBottom =
+        InToOut(CFX_FloatPoint(rect.right, rect.bottom));
+    return CFX_FloatRect(ptLeftTop.x, ptRightBottom.y, ptRightBottom.x,
+                         ptLeftTop.y);
+  }
+  CPVT_FloatRect OutToIn(const CFX_FloatRect& rect) const {
+    CFX_FloatPoint ptLeftTop = OutToIn(CFX_FloatPoint(rect.left, rect.top));
+    CFX_FloatPoint ptRightBottom =
+        OutToIn(CFX_FloatPoint(rect.right, rect.bottom));
+    return CPVT_FloatRect(ptLeftTop.x, ptLeftTop.y, ptRightBottom.x,
+                          ptRightBottom.y);
+  }
+
  private:
   friend class CTypeset;
   friend class CSection;
 
   int32_t GetCharWidth(int32_t nFontIndex,
                        uint16_t Word,
                        uint16_t SubWord,
                        int32_t nWordStyle);
   int32_t GetTypeAscent(int32_t nFontIndex);
   int32_t GetTypeDescent(int32_t nFontIndex);
@@ skipping 62 matching lines @@
   FX_BOOL m_bAutoFontSize;
   int32_t m_nAlignment;
   FX_FLOAT m_fLineLeading;
   FX_FLOAT m_fCharSpace;
   int32_t m_nHorzScale;
   uint16_t m_wSubWord;
   FX_FLOAT m_fFontSize;
   FX_BOOL m_bInitial;
   CPDF_VariableText::Provider* m_pVTProvider;
   std::unique_ptr<CPDF_VariableText::Iterator> m_pVTIterator;
+  CFX_FloatRect m_rcPlate;
+  CPVT_FloatRect m_rcContent;
 };
 
 #endif  // CORE_FPDFDOC_INCLUDE_CPDF_VARIABLETEXT_H_