X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxcursor.h;h=1032055f0e5006f217dfe3fe6ee165907d9a3214;hb=ef9cb74104a464e6484fe819329cee9d3c6c706e;hp=322dd38dc9375edd268cfaff51d5d01db2c73c87;hpb=27de1486ca34aaad446adb798d71a77d6f6304da;p=lyx.git

diff --git a/src/lyxcursor.h b/src/lyxcursor.h
index 322dd38dc9..1032055f0e 100644
--- a/src/lyxcursor.h
+++ b/src/lyxcursor.h
@@ -1,33 +1,119 @@
 // -*- C++ -*-
 /* This file is part of
- * ======================================================
+ * ====================================================== 
  * 
  *           LyX, The Document Processor
  * 	 
- *	    Copyright (C) 1995 Matthias Ettrich
+ *           Copyright 1995 Matthias Ettrich
+ *           Copyright 1995-2001 The LyX Team.
  *
- *======================================================*/
-#ifndef _LYXCURSOR_H
-#define _LYXCURSOR_H
+ * ====================================================== */
+
+#ifndef LYXCURSOR_H
+#define LYXCURSOR_H
+
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+#include "paragraph.h"
 
-class LyXParagraph;
 struct Row;
 
-/** All these variavles should be explained. Matthias?
+/** All these variables should be explained. Matthias?
  */
-struct LyXCursor {
+class LyXCursor {
+public:
+	LyXCursor();
+	///
+	void par(Paragraph * p);
+	///
+	Paragraph * par() const;
+	///
+	void pos(Paragraph::size_type p);
+	///
+	Paragraph::size_type pos() const;
+	///
+	void boundary(bool b);
+	///
+	bool boundary() const;
+	///
+	void x(int i);
+	///
+	int x() const;
 	///
-	LyXParagraph *par;
+	void x_fix(int i);
 	///
-	int pos;
+	int x_fix() const;
 	///
-	int x;
+	void y(int i);
 	///
-	int x_fix;
+	int y() const;
 	///
-	long y;
+	void row(Row * r);
 	///
-	Row *row;
+	Row * row() const;
+private:
+	/// The paragraph the cursor is in.
+	Paragraph * par_;
+	/// The position inside the paragraph
+	Paragraph::size_type pos_;
+	///
+	bool boundary_;
+	///
+	int x_;
+	///
+	int x_fix_;
+	///
+	int y_;
+	///
+	Row * row_;
 };
 
+///
+inline
+bool operator==(LyXCursor const & a, LyXCursor const & b)
+{
+	return (a.par() == b.par())
+		&& (a.pos() == b.pos())
+		&& a.boundary() == b.boundary();
+}
+
+///
+inline
+bool operator!=(LyXCursor const & a, LyXCursor const & b)
+{
+	return !(a == b);
+}
+
+///
+inline
+bool operator<(LyXCursor const & a, LyXCursor const & b) 
+{
+	// Can this be done in a nother way?
+	return (a.y() < b.y() && a.pos() < b.pos());
+}
+
+///
+inline
+bool operator>(LyXCursor const & a, LyXCursor const & b) 
+{
+	return b < a;
+}
+
+///
+inline
+bool operator>=(LyXCursor const & a, LyXCursor const & b)
+{
+	return !(a < b);
+}
+
+
+///
+inline
+bool operator<=(LyXCursor const & a, LyXCursor const & b)
+{
+	return !(a > b);
+}
+
 #endif