#define TEXT_METRICS_H
#include "Font.h"
-// FIXME: We only need Point class definition, not the full
-// CoordCache.
+// 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 *);
bool has(pit_type pit) const;
///
ParagraphMetrics const & parMetrics(pit_type) const;
+ ///
+ std::pair<pit_type, ParagraphMetrics const *> first() const;
+ ///
+ std::pair<pit_type, ParagraphMetrics const *> last() const;
///
- Dimension const & dimension() 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();
+ ///
+ void newParMetricsUp();
/// Gets the fully instantiated font at a given position in a paragraph
/// Basically the same routine as Paragraph::getFont() in Paragraph.cpp.
/** 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;