void InsetMathBinom::draw(PainterInfo & pi, int x, int y) const
{
Dimension const dim = dimension(*pi.base.bv);
Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
Dimension const & dim1 = cell(1).dimension(*pi.base.bv);
// define the binom brackets
docstring const bra = kind_ == BRACE ? from_ascii("{") :
kind_ == BRACK ? from_ascii("[") : from_ascii("(");
docstring const ket = kind_ == BRACE ? from_ascii("}") :
kind_ == BRACK ? from_ascii("]") : from_ascii(")");
int m = x + dim.width() / 2;
// FIXME: for an unknown reason the cells must be drawn directly
// after the StyleChanger and cannot be drawn after the if case
if (kind_ == DBINOM) {
StyleChanger dummy(pi.base, LM_ST_DISPLAY);
cell(0).draw(pi, m - dim0.wid / 2, y - dim0.des - 3 - 5);
cell(1).draw(pi, m - dim1.wid / 2, y + dim1.asc + 3 - 5);
} else if (kind_ == TBINOM) {
StyleChanger dummy(pi.base, LM_ST_SCRIPT);
cell(0).draw(pi, m - dim0.wid / 2, y - dim0.des - 3 - 5);
cell(1).draw(pi, m - dim1.wid / 2, y + dim1.asc + 3 - 5);
} else {
FracChanger dummy2(pi.base);
cell(0).draw(pi, m - dim0.wid / 2, y - dim0.des - 3 - 5);
cell(1).draw(pi, m - dim1.wid / 2, y + dim1.asc + 3 - 5);
}
// draw the brackets and the marker
mathed_draw_deco(pi, x, y - dim.ascent(), dw(dim.height()),
dim.height(), bra);
mathed_draw_deco(pi, x + dim.width() - dw(dim.height()),
y - dim.ascent(), dw(dim.height()), dim.height(), ket);
drawMarkers2(pi, x, y);
}
void InsetMathDelim::draw(PainterInfo & pi, int x, int y) const
{
Dimension const dim = dimension(*pi.base.bv);
int const b = y - dim.asc;
cell(0).draw(pi, x + dw_ + 4, y);
mathed_draw_deco(pi, x + 4, b, dw_, dim.height(), left_);
mathed_draw_deco(pi, x + dim.width() - dw_ - 4,
b, dw_, dim.height(), right_);
setPosCache(pi, x, y);
}
void InsetMathAMSArray::draw(PainterInfo & pi, int x, int y) const
{
Changer dummy2 = pi.base.changeEnsureMath();
Dimension const dim = dimension(*pi.base.bv);
int const yy = y - dim.ascent();
// Drawing the deco after changeStyle does not work
mathed_draw_deco(pi, x + 1, yy, 5, dim.height(), from_ascii(name_left()));
mathed_draw_deco(pi, x + dim.width() - 8, yy, 5, dim.height(), from_ascii(name_right()));
Changer dummy = pi.base.changeArray();
InsetMathGrid::draw(pi, x, y);
}
void InsetMathXArrow::draw(PainterInfo & pi, int x, int y) const
{
ScriptChanger dummy(pi.base);
Dimension const dim = dimension(*pi.base.bv);
Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
// center the cells with the decoration
cell(0).draw(pi, x + dim.width()/2 - dim0.width()/2, y - 10);
Dimension const & dim1 = cell(1).dimension(*pi.base.bv);
cell(1).draw(pi, x + dim.width()/2 - dim1.width()/2, y + dim1.height());
mathed_draw_deco(pi, x + 1, y - 7, dim.wid - 2, 5, name_);
drawMarkers(pi, x, y);
}
void InsetMathBig::draw(PainterInfo & pi, int x, int y) const
{
Dimension const dim = dimension(*pi.base.bv);
// mathed_draw_deco does not use the leading backslash, so remove it
// (but don't use ltrim if this is the backslash delimiter).
// Replace \| by \Vert (equivalent in LaTeX), since mathed_draw_deco
// would treat it as |.
docstring const delim = (delim_ == "\\|") ? from_ascii("Vert") :
(delim_ == "\\\\") ? from_ascii("\\") : support::ltrim(delim_, "\\");
mathed_draw_deco(pi, x + 1, y - dim.ascent(), 4, dim.height(),
delim);
setPosCache(pi, x, y);
}
