Collapse all those LFUN_XYZ_APPLY to a single LFUN_INSET_APPLY.

[lyx.git] / src / lyxrow.h

diff --git a/src/lyxrow.h b/src/lyxrow.h
index ac71a2d6615b6b56c1781d4bed02085b52d45103..ab94db1a4cade351edc9bc27ae9570e0b105b7c9 100644 (file)
--- a/src/lyxrow.h
+++ b/src/lyxrow.h
@@ -1,21 +1,19 @@
 // -*- C++ -*-
-/* This file is part of
- * ====================================================== 
- * 
- *           LyX, The Document Processor
- *      
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2001 The LyX Team.
+/**
+ * \file lyxrow.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- * ====================================================== */
+ * \author unknown
+ *
+ * Full author contact details are available in file CREDITS
+ *
+ * Metrics for an on-screen text row.
+ */
 
 #ifndef LYXROW_H
 #define LYXROW_H
 
-#ifdef __GNUG__
-#pragma interface
-#endif
-
 #include "support/types.h"
 
 class Paragraph;
@@ -25,6 +23,7 @@ class Row {
 public:
        ///
        Row();
+
        ///
        void par(Paragraph * p);
        ///
@@ -52,6 +51,10 @@ public:
        ///
        unsigned short ascent_of_text() const;
        ///
+       void top_of_text(unsigned int top);
+       ///
+       unsigned int top_of_text() const;
+       ///
        void baseline(unsigned int b);
        ///
        unsigned int baseline() const;
@@ -63,6 +66,40 @@ public:
        void previous(Row * r);
        ///
        Row * previous() const;
+
+       /// return true if this row is the start of a paragraph
+       bool isParStart() const;
+
+       /// return true if this  row is the end of a paragraph
+       bool isParEnd() 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_;
@@ -75,8 +112,10 @@ private:
        unsigned short height_;
        ///
        unsigned int width_;
-       ///
+       /// ascent from baseline including prelude space
        unsigned short ascent_of_text_;
+       /// the top of the real text in the row
+       unsigned int top_of_text_;
        ///
        unsigned int baseline_;
        ///