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Diffstat (limited to 'core/src/fpdftext/txtproc.h')
| -rw-r--r-- | core/src/fpdftext/txtproc.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/core/src/fpdftext/txtproc.h b/core/src/fpdftext/txtproc.h new file mode 100644 index 0000000000..3ec850d9db --- /dev/null +++ b/core/src/fpdftext/txtproc.h @@ -0,0 +1,70 @@ +// 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 _PDF_TXTPROC_H_
+#define _PDF_TXTPROC_H_
+class CTextColumn : public CFX_Object
+{
+public:
+ FX_FLOAT m_AvgPos;
+ int m_Count;
+ int m_TextPos;
+};
+class CTextBox : public CFX_Object
+{
+public:
+ CFX_WideString m_Text;
+ FX_FLOAT m_Left;
+ FX_FLOAT m_Right;
+ FX_FLOAT m_SpaceWidth;
+ FX_FLOAT m_Top;
+ FX_FLOAT m_Bottom;
+ FX_FLOAT m_FontSizeV;
+ CTextColumn* m_pColumn;
+};
+class CTextBaseLine : public CFX_Object
+{
+public:
+ CTextBaseLine();
+ ~CTextBaseLine();
+ void InsertTextBox(FX_FLOAT leftx, FX_FLOAT rightx, FX_FLOAT topy, FX_FLOAT bottomy,
+ FX_FLOAT spacew, FX_FLOAT fontsize_v, const CFX_WideString& str);
+ FX_BOOL GetWidth(FX_FLOAT& leftx, FX_FLOAT& rightx);
+ FX_BOOL CanMerge(CTextBaseLine* pOther);
+ void Merge(CTextBaseLine* pOther);
+ void MergeBoxes();
+ void CountChars(int& count, FX_FLOAT& width, int& minchars);
+ void WriteOutput(CFX_WideString& str, FX_FLOAT leftx, FX_FLOAT width, int iWidth);
+ FX_FLOAT m_BaseLine;
+ FX_FLOAT m_Top;
+ FX_FLOAT m_Bottom;
+ FX_FLOAT m_MaxFontSizeV;
+ CFX_PtrArray m_TextList;
+};
+class CPDF_PageObject;
+class CPDF_TextObject;
+class CTextPage : public CFX_Object
+{
+public:
+ CTextPage();
+ ~CTextPage();
+ void ProcessObject(CPDF_PageObject* pObj);
+ CTextBaseLine* InsertTextBox(CTextBaseLine* pBaseLine, FX_FLOAT basey, FX_FLOAT leftx,
+ FX_FLOAT rightx, FX_FLOAT topy, FX_FLOAT bottomy, FX_FLOAT spacew, FX_FLOAT fontsize_v,
+ CFX_ByteString& str, CPDF_Font* pFont);
+ void WriteOutput(CFX_WideStringArray& lines, int iMinWidth);
+ FX_BOOL m_bAutoWidth;
+ FX_BOOL m_bKeepColumn;
+ FX_BOOL m_bBreakSpace;
+ FX_BOOL m_bOCR;
+private:
+ CFX_PtrArray m_BaseLines;
+ CFX_PtrArray m_TextColumns;
+ void FindColumns();
+ CTextColumn* FindColumn(FX_FLOAT xpos);
+ void BreakSpace(CPDF_TextObject* pTextObj);
+};
+#endif
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