]> git.lyx.org Git - lyx.git/blobdiff - src/lyxrow.h
rename Inset to InsetOld
[lyx.git] / src / lyxrow.h
index 12c2b835b71e47ebe181935c369bb8f478681947..e7c1183958acb70fb816be65a10b42b937bee228 100644 (file)
@@ -1,44 +1,90 @@
 // -*- C++ -*-
-/* This file is part of
- * ====================================================== 
- * 
- *           LyX, The Document Processor
- *      
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2000 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 Matthias Ettrich
+ * \author Lars Gullik Bjønnes
+ *
+ * Full author contact details are available in file CREDITS
+ *
+ * Metrics for an on-screen text row.
+ */
 
 #ifndef LYXROW_H
 #define LYXROW_H
 
-#include "lyxparagraph.h"
+#include "ParagraphList.h"
+#include "support/types.h"
 
 ///
-struct Row {
+class Row {
+public:
        ///
-       Row()
-               : par(0), pos(0), baseline(0), fill(0), height(0),
-                 ascent_of_text(0), next(0), previous(0)
-               {}
+       Row();
        ///
-       LyXParagraph * par;
+       Row(ParagraphList::iterator pit, lyx::pos_type pos);
        ///
-       LyXParagraph::size_type pos;
+       void par(ParagraphList::iterator pit);
        ///
-       unsigned short  baseline;
-       /** what is missing to a full row can be negative.
-         Needed for hfills, flushright, block etc. */
-       mutable int fill;
+       ParagraphList::iterator par();
+       ///
+       ParagraphList::iterator par() const;
+       ///
+       void pos(lyx::pos_type p);
+       ///
+       lyx::pos_type pos() const;
+       ///
+       void fill(int f);
+       ///
+       int fill() const;
+       ///
+       void height(unsigned short h);
+       ///
+       unsigned short height() const;
        ///
-       unsigned short  height;
+       void width(unsigned int w);
+       ///
+       unsigned int width() const;
+       ///
+       void ascent_of_text(unsigned short a);
+       ///
+       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;
+       /// return true if this row is the start of a paragraph
+       bool isParStart() const;
+       /// return the cached y position
+       unsigned int y() const;
+       /// cache the y position
+       void y(unsigned int newy);
+private:
+       ///
+       ParagraphList::iterator pit_;
+       ///
+       lyx::pos_type pos_;
+       /** what is missing to a full row. Can be negative.
+         Needed for hfills, flushright, block etc. */
+       mutable int fill_;
        ///
-       unsigned short ascent_of_text;
-       
+       unsigned short height_;
        ///
-       Row * next;
+       unsigned int width_;
+       /// cached y position
+       unsigned int y_;
+       /// 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_;
        ///
-       Row * previous;
+       unsigned int baseline_;
 };
 
 #endif