void operator=(TextMetrics const &);
public:
/// Default constructor (only here for STL containers).
- TextMetrics() : bv_(0), text_(0), max_width_(0) {}
+ TextMetrics() : bv_(0), text_(0), max_width_(0), tight_(false) {}
/// The only useful constructor.
TextMetrics(BufferView *, Text *);
void newParMetricsUp();
/// compute text metrics.
- bool metrics(MetricsInfo const & mi, Dimension & dim, int min_width = 0,
- bool const expand_on_multipars = true);
+ bool metrics(MetricsInfo const & mi, Dimension & dim, int min_width = 0);
/// The "nodraw" drawing stage for one single paragraph: set the
- /// positions of the insets contained this paragraph in metrics
+ /// positions of the insets contained in this paragraph in metrics
/// cache. Related to BufferView::updatePosCache.
void updatePosCache(pit_type pit) const;
/// is this position in the paragraph right-to-left?
bool isRTL(CursorSlice const & sl, bool boundary) const;
/// is between pos-1 and pos an RTL<->LTR boundary?
- bool isRTLBoundary(pit_type pit,
- pos_type pos) const;
+ bool isRTLBoundary(pit_type pit, pos_type pos) const;
/// would be a RTL<->LTR boundary between pos and the given font?
- bool isRTLBoundary(pit_type pit,
- pos_type pos, Font const & font) const;
+ bool isRTLBoundary(pit_type pit, pos_type pos, Font const & font) const;
/// Rebreaks the given paragraph.
int height() const { return dim_.height(); }
/**
- * Returns the left beginning of the text.
+ * Returns the left beginning of a row starting at \c pos.
* This information cannot be taken from the layout object, because
* in LaTeX the beginning of the text fits in some cases
* (for example sections) exactly the label-width.
*/
int leftMargin(pit_type pit, pos_type pos) const;
+ /// Return the left beginning of a row which is not the first one.
+ /// This is the left margin when there is no indentation.
int leftMargin(pit_type pit) const;
///
/// the minimum space a manual label needs on the screen in pixels
int labelFill(Row const & row) const;
- /// FIXME??
- int labelEnd(pit_type const pit) const;
+ // Turn paragraph oh index \c pit into a single row
+ Row tokenizeParagraph(pit_type pit) const;
- /// sets row.end to the pos value *after* which a row should break.
- /// for example, the pos after which isNewLine(pos) == true
- /// \return true when another row is required (after a newline)
- bool breakRow(Row & row, int right_margin) const;
+ // Break the row produced by tokenizeParagraph() into a list of rows.
+ RowList breakParagraph(Row const & row) const;
// Expands the alignment of row \param row in paragraph \param par
LyXAlignment getAlign(Paragraph const & par, Row const & row) const;
mutable ParMetricsCache par_metrics_;
Dimension dim_;
int max_width_;
+ /// if true, do not expand insets to max width artificially
+ bool tight_;
mutable Point origin_;
// temporary public: