* \author Matthias Ettrich
* \author Lars Gullik Bjønnes
*
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
*
* Metrics for an on-screen text row.
*/
#ifndef LYXROW_H
#define LYXROW_H
-#include "ParagraphList.h"
#include "support/types.h"
///
///
Row();
///
- Row(ParagraphList::iterator pit, lyx::pos_type pos);
- ///
- void par(ParagraphList::iterator pit);
- ///
- ParagraphList::iterator par();
- ///
- ParagraphList::iterator par() const;
+ Row(lyx::pos_type pos);
///
void pos(lyx::pos_type p);
///
lyx::pos_type pos() const;
///
- void fill(int f);
- ///
- int fill() const;
+ void endpos(lyx::pos_type p);
///
- void height(unsigned short h);
+ lyx::pos_type endpos() const;
///
- unsigned short height() const;
+ int height() const { return ascent_ + descent_; }
///
- void width(unsigned int w);
+ void width(int w);
///
- unsigned int width() const;
+ int width() const;
///
- void ascent_of_text(unsigned short a);
+ void ascent(int b);
///
- unsigned short ascent_of_text() const;
+ int ascent() const;
///
- void top_of_text(unsigned int top);
+ void descent(int b) { descent_ = b; }
///
- 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);
+ int descent() const { return descent_; }
/// current debugging only
void dump(const char * = "") const;
+
private:
- ///
- ParagraphList::iterator pit_;
- ///
+ /// first pos covered by this row
lyx::pos_type pos_;
- /** what is missing to a full row. Can be negative.
- Needed for hfills, flushright, block etc. */
- mutable int fill_;
+ /// one behind last pos covered by this row
+ lyx::pos_type end_;
///
- unsigned short height_;
+ int ascent_;
///
- 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_;
+ int descent_;
///
- unsigned int baseline_;
+ int width_;
};
+
+class RowMetrics {
+public:
+ RowMetrics();
+ /// width of a separator (i.e. space)
+ double separator;
+ /// width of hfills in the body
+ double hfill;
+ /// width of hfills in the label
+ double label_hfill;
+ /// the x position of the row
+ double x;
+};
+
+
#endif