From 5110c4743751145c4ae1934cd1d83bc6c55bb43f Mon Sep 17 00:00:00 2001
From: John Abd-El-Malek <jabdelmalek@google.com>
Date: Sat, 17 May 2014 22:33:34 -0700
Subject: Initial commit.

---
 core/src/fpdftext/txtproc.h | 70 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 core/src/fpdftext/txtproc.h

(limited to 'core/src/fpdftext/txtproc.h')

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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