2003-02-13 John Levon <levon@movementarian.org>

[features.git] / src / lyxrow.h

diff --git a/src/lyxrow.h b/src/lyxrow.h
index 2964a5f6d3a496d0d88e47ebb62c9804da3ef186..c82190dec62b9bca7a21841037a9aa2f1d0be5e0 100644 (file)
--- a/src/lyxrow.h
+++ b/src/lyxrow.h
@@ -1,13 +1,15 @@
 // -*- C++ -*-
-/* This file is part of
- * ======================================================
+/**
+ * \file lyxrow.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- *           LyX, The Document Processor
+ * \author unknown
  *
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2001 The LyX Team.
+ * Full author contact details are available in file CREDITS
  *
- * ====================================================== */
+ * Metrics for an on-screen text row.
+ */
 
 #ifndef LYXROW_H
 #define LYXROW_H
@@ -64,6 +66,34 @@ public:
        void previous(Row * r);
        ///
        Row * previous() const;
+
+       /// return the position of the last character in this row
+       lyx::pos_type lastPos() const;
+       /// return the position of the last normal, printable character in this row
+       lyx::pos_type lastPrintablePos() const;
+       
+       /**
+        * Returns the number of separators.
+        * The separator on the very last column doesnt count.
+        */
+       int numberOfSeparators() const;
+
+       /** 
+        * Returns the number of hfills. It works like a LaTeX \hfill:
+        * the hfills at the beginning and at the end are ignored.
+        * This is much more useful than not to ignore!
+        */
+       int numberOfHfills() const;
+
+       /// Returns the number of hfills in the manual label. See numberOfHfills().
+       int numberOfLabelHfills() const;
+
+       /**
+        * Returns true if a expansion is needed at the given position.
+        * Rules are given by LaTeX
+        */
+       bool hfillExpansion(lyx::pos_type pos) const;
+
 private:
        ///
        Paragraph * par_;