X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ftexrow.h;h=2ee432f6af84aac3d18de945518016e00c4bf3d6;hb=5d3718cad2a2ef6a4d6a495054ab0705ba27b6b5;hp=c14fd23d09000ab843cafec3adb470ef4cf7c4b4;hpb=85798535a19919e82cc94a177a8414c542a9c5bf;p=lyx.git

diff --git a/src/texrow.h b/src/texrow.h
index c14fd23d09..2ee432f6af 100644
--- a/src/texrow.h
+++ b/src/texrow.h
@@ -1,79 +1,98 @@
 // -*- C++ -*-
-/* This file is part of
- * ====================================================== 
- * 
- *           LyX, The Document Processor
- * 	 
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2000 The LyX Team
+/**
+ * \file texrow.h
+ * Copyright 1995-2002 the LyX Team
+ * Read the file COPYING
  *
- * ====================================================== */
+ * \author Matthias Ettrich
+ */
+
 
 #ifndef TEXROW_H
 #define TEXROW_H
 
-#ifdef __GNUG__
-#pragma interface
-#endif
-
 #include <list>
 
-using std::list;
+class Paragraph;
 
-class LyXParagraph;
-
-// Controls correspondance between paragraphs and the generated LaTeX file
+/// Represents the correspondence between paragraphs and the generated LaTeX file
 class TexRow {
 public:
 	///
-	TexRow() {
-		count = 0;
-		lastpar = 0;
-		lastpos = -1;
-	}
+	TexRow() : count(0), lastpar(0), lastpos(-1) {}
 
 	/// Clears structure
 	void reset();
 
 	/// Define what paragraph and position the next row will represent
-	void start(LyXParagraph * par, int pos);
+	void start(Paragraph * par, int pos);
 
 	/// Insert node when line is completed
 	void newline();
 
-	/// Returns paragraph id and position from a row number
-	void getIdFromRow(int row, int & id, int & pos);
+	/**
+	 * getIdFromRow - find pid and position for a given row
+	 * @param row row number to find
+	 * @param id set to id if found
+	 * @param pos set to paragraph position if found
+	 * @return true if found, false otherwise
+	 *
+	 * If the row could not be found, pos is set to zero and
+	 * id is set to -1
+	 */
+	bool getIdFromRow(int row, int & id, int & pos) const;
 
-	/// Appends another TexRow
 	TexRow & operator+= (TexRow const &);
 
-private:
-	/// Linked list of items
-	struct RowItem {
-		///
-		RowItem() {
-			id = -1;
-			pos = -1;
-			rownumber = 0;
+	/// Returns the number of rows contained
+	int rows() const { return count; }
+
+	/// an individual id/pos <=> row mapping
+	class RowItem {
+	public:
+		RowItem(int id, int pos, int row)
+			: id_(id), pos_(pos), rownumber_(row)
+		{}
+
+		/// paragraph id
+		int id() const {
+			return id_;
+		}
+
+		/// set paragraph position
+		void pos(int p) {
+			pos_ = p;
 		}
 
-		///
-		int id;
-		///
-		int pos;
-		///
-		int rownumber;
+		/// paragraph position
+		int pos() const {
+			return pos_;
+		}
+
+		/// row number
+		int rownumber() const {
+			return rownumber_;
+		}
+	private:
+		int id_;
+		int pos_;
+		int rownumber_;
 	};
 	///
+	typedef std::list<RowItem> RowList;
+	/// increment position of all other RowItems
+	/// with same par id, to avoid placing error insets
+	/// at the same position
+	void increasePos(int id, int pos);
+private:
+	/// number of lines
 	unsigned int count;
-	///
-	typedef list<RowItem> RowList;
-	///
+	/// container of id/pos <=> row mapping
 	RowList rowlist;
 	/// Last paragraph
-	LyXParagraph * lastpar;
+	Paragraph * lastpar;
 	/// Last position
 	int lastpos;
-	
 };
-#endif
+
+#endif // TEXROW_H