-class Row;
-class Paragraph;
-class Painter;
-class LyXFont;
-class VSpace;
-
-/**
- * A class used for painting an individual row of text.
- */
-class RowPainter {
-public:
- /// initialise painter
- RowPainter(BufferView const & bv, LyXText const & text, Row const & row);
-
- /// paint the row. Returns true if CHANGED_IN_DRAW (e.g. image was loaded)
- bool paint(int y_offset, int x_offset, int y);
-
-private:
- // paint various parts
- void paintBackground();
- void paintSelection();
- void paintAppendix();
- void paintDepthBar();
- void paintChangeBar();
- void paintFirst();
- void paintLast();
- void paintForeignMark(float const orig_x, LyXFont const & orig_font);
- void paintHebrewComposeChar(lyx::pos_type & vpos);
- void paintArabicComposeChar(lyx::pos_type & vpos);
- void paintChars(lyx::pos_type & vpos, bool hebrew, bool arabic);
- int paintPageBreak(string const & label, int y);
- int paintAppendixStart(int y);
- int paintLengthMarker(string const & prefix, VSpace const & vsp, int start);
- /// returns true when CHANGED_IN_DRAW
- bool paintText();
- /// returns true when CHANGED_IN_DRAW
- bool paintFromPos(lyx::pos_type & vpos);
- /// returns true when CHANGED_IN_DRAW
- bool paintInset(lyx::pos_type const pos);
-
- /// return left margin
- int leftMargin() const;
-
- /// return the font at the given pos
- LyXFont const getFont(lyx::pos_type pos) const;
-
- /// return the label font for this row
- LyXFont const getLabelFont() const;
-
- char const transformChar(char c, lyx::pos_type pos) const;
-
- /// return pixel width for the given pos
- int singleWidth(lyx::pos_type pos) const;
- int singleWidth(lyx::pos_type pos, char c) const;