#define TEXT_METRICS_H
#include "Font.h"
-// FIXME: We only need Point class definition, not the full
-// CoordCache.
-#include "CoordCache.h"
#include "ParagraphMetrics.h"
#include "support/types.h"
-#include <boost/utility.hpp>
-#include <boost/tuple/tuple.hpp>
-
-#include <map>
-
-
namespace lyx {
class BufferView;
+class Cursor;
+class CursorSlice;
class DocIterator;
class MetricsInfo;
class Text;
{
public:
/// Default constructor (only here for STL containers).
- TextMetrics(): text_(0) {}
+ TextMetrics() : text_(0) {}
/// The only useful constructor.
TextMetrics(BufferView *, Text *);
///
ParagraphMetrics const & parMetrics(pit_type) const;
///
- std::pair<pit_type, ParagraphMetrics> const & first() const;
+ std::pair<pit_type, ParagraphMetrics const *> first() const;
///
- std::pair<pit_type, ParagraphMetrics> const & last() const;
+ std::pair<pit_type, ParagraphMetrics const *> last() const;
///
int parPosition(pit_type pit) const;
///
Dimension const & dimension() const { return dim_; }
-
+ ///
Point const & origin() const { return origin_; }
-
/// compute text metrics.
- bool metrics(MetricsInfo & mi, Dimension & dim);
+ bool metrics(MetricsInfo & mi, Dimension & dim, int min_width = 0);
///
void newParMetricsDown();
/** this calculates the specified parameters. needed when setting
* the cursor and when creating a visible row */
- void computeRowMetrics(pit_type pit, Row & row) const;
+ void computeRowMetrics(pit_type pit, Row & row, int width) const;
///
void draw(PainterInfo & pi, int x, int y) const;
///
ParagraphMetrics & parMetrics(pit_type, bool redo_paragraph);
- /// draw textselection.
- /// FIXME: simplify to just to single row painting.
- void drawSelection(PainterInfo & pi,
- DocIterator const & beg, ///< selection begin.
- DocIterator const & end, ///< selection end.
- int x) const;
-
/// the minimum space a manual label needs on the screen in pixels
int labelFill(pit_type const pit, Row const & row) const;
pos_type const end
) const;
- /// Calculate and set the height of the row
- boost::tuple<int, int> rowHeight(
+ /// Calculate and set the height of the row (width member is set to 0)
+ Dimension rowHeight(
pit_type const pit,
pos_type const first,
pos_type const end
int leftMargin(int max_width, pit_type pit) const;
private:
+ friend class BufferView;
/// The BufferView owner.
BufferView * bv_;