* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author unknown
+ * \author Matthias Ettrich
+ * \author Lars Gullik Bjønnes
*
* Full author contact details are available in file CREDITS
*
#ifndef LYXROW_H
#define LYXROW_H
+#include "ParagraphList.h"
#include "support/types.h"
-class Paragraph;
-
///
class Row {
public:
///
Row();
///
- Row(Paragraph * pa, lyx::pos_type po);
+ Row(ParagraphList::iterator pit, lyx::pos_type pos);
///
- void par(Paragraph * p);
+ void par(ParagraphList::iterator pit);
///
- Paragraph * par();
+ ParagraphList::iterator par();
///
- Paragraph * par() const;
+ ParagraphList::iterator par() const;
///
void pos(lyx::pos_type p);
///
void baseline(unsigned int b);
///
unsigned int baseline() const;
- ///
- void next(Row * r);
- ///
- Row * next() const;
- ///
- 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;
-
+ /// return the cached y position
+ unsigned int y() const;
+ /// cache the y position
+ void y(unsigned int newy);
private:
///
- Paragraph * par_;
+ ParagraphList::iterator pit_;
///
lyx::pos_type pos_;
- /** what is missing to a full row can be negative.
+ /** what is missing to a full row. Can be negative.
Needed for hfills, flushright, block etc. */
mutable int fill_;
///
unsigned short height_;
///
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_;
///
unsigned int baseline_;
- ///
- Row * next_;
- ///
- Row * previous_;
};
#endif