void InsetFormulaMacro::draw(PainterInfo & p, int x, int y) const
{
// label
Font font = p.base.font;
font.setColor(Color_math);
PainterInfo pi(p.base.bv, p.pain);
pi.base.style = LM_ST_TEXT;
pi.base.font = font;
int const a = y - dim_.asc + 1;
int const w = dim_.wid - 2;
int const h = dim_.height() - 2;
// Color_mathbg used to be "AntiqueWhite" but is "linen" now, too
pi.pain.fillRectangle(x, a, w, h, Color_mathmacrobg);
pi.pain.rectangle(x, a, w, h, Color_mathframe);
// FIXME
#if 0
Cursor & cur = p.base.bv->cursor();
if (cur.isInside(this))
cur.drawSelection(pi);
#endif
pi.pain.text(x + 2, y, prefix(), font);
// body
tmpl()->draw(pi,
x + theFontMetrics(p.base.font).width(prefix()) + 5,
y);
setPosCache(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 InsetPreview::draw(PainterInfo & pi, int x, int y) const
{
use_preview_ = previewState(pi.base.bv);
if (use_preview_) {
// one pixel gap in front
preview_->draw(pi, x + 1 + TEXT_TO_INSET_OFFSET, y);
setPosCache(pi, x, y);
return;
}
InsetText::draw(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);
}
void Inset::drawMarkers2(PainterInfo & pi, int x, int y) const
{
ColorCode pen_color = mouseHovered(pi.base.bv) || editing(pi.base.bv)?
Color_mathframe : Color_mathcorners;
drawMarkers(pi, x, y);
Dimension const dim = dimension(*pi.base.bv);
int const t = x + dim.width() - 1;
int const a = y - dim.ascent();
pi.pain.line(x, a + 3, x, a, pen_color);
pi.pain.line(t, a + 3, t, a, pen_color);
pi.pain.line(x, a, x + 3, a, pen_color);
pi.pain.line(t - 3, a, t, a, pen_color);
setPosCache(pi, x, y);
}
void CommandInset::draw(PainterInfo & pi, int x, int y) const
{
button_.draw(pi, x, y);
setPosCache(pi, x, y);
}
void InsetMathFrac::draw(PainterInfo & pi, int x, int y) const
{
setPosCache(pi, x, y);
Dimension const dim = dimension(*pi.base.bv);
Dimension const dim0 = cell(0).dimension(*pi.base.bv);
if (kind_ == UNIT || (kind_ == UNITFRAC && nargs() == 3)) {
if (nargs() == 1) {
ShapeChanger dummy2(pi.base.font, UP_SHAPE);
cell(0).draw(pi, x + 1, y);
} else if (nargs() == 2) {
cell(0).draw(pi, x + 1, y);
ShapeChanger dummy2(pi.base.font, UP_SHAPE);
cell(1).draw(pi, x + dim0.width() + 5, y);
} else {
cell(2).draw(pi, x + 1, y);
ShapeChanger dummy2(pi.base.font, UP_SHAPE);
FracChanger dummy(pi.base);
Dimension const dim1 = cell(1).dimension(*pi.base.bv);
Dimension const dim2 = cell(2).dimension(*pi.base.bv);
int xx = x + dim2.wid + 5;
cell(0).draw(pi, xx + 2,
y - dim0.des - 5);
cell(1).draw(pi, xx + dim0.width() + 5,
y + dim1.asc / 2);
}
} else {
FracChanger dummy(pi.base);
Dimension const dim1 = cell(1).dimension(*pi.base.bv);
int m = x + dim.wid / 2;
if (kind_ == NICEFRAC) {
cell(0).draw(pi, x + 2,
y - dim0.des - 5);
cell(1).draw(pi, x + dim0.width() + 5,
y + dim1.asc / 2);
} else if (kind_ == UNITFRAC) {
ShapeChanger dummy2(pi.base.font, UP_SHAPE);
cell(0).draw(pi, x + 2, y - dim0.des - 5);
cell(1).draw(pi, x + dim0.width() + 5, y + dim1.asc / 2);
} else if (kind_ == FRAC || kind_ == ATOP || kind_ == OVER) {
cell(0).draw(pi, m - dim0.wid / 2, y - dim0.des - 2 - 5);
cell(1).draw(pi, m - dim1.wid / 2, y + dim1.asc + 2 - 5);
} else if (kind_ == TFRAC) {
// tfrac is in always in text size
StyleChanger dummy2(pi.base, LM_ST_SCRIPT);
cell(0).draw(pi, m - dim0.wid / 2, y - dim0.des - 2 - 5);
cell(1).draw(pi, m - dim1.wid / 2, y + dim1.asc + 2 - 5);
} else {
// \cfrac and \dfrac are always in display size
StyleChanger dummy2(pi.base, LM_ST_DISPLAY);
if (kind_ == CFRAC || kind_ == DFRAC)
cell(0).draw(pi, m - dim0.wid / 2, y - dim0.des - 2 - 5);
else if (kind_ == CFRACLEFT)
cell(0).draw(pi, x + 2, y - dim0.des - 2 - 5);
else if (kind_ == CFRACRIGHT)
cell(0).draw(pi, x + dim.wid - dim0.wid - 2,
y - dim0.des - 2 - 5);
cell(1).draw(pi, m - dim1.wid / 2, y + dim1.asc + 2 - 5);
}
}
if (kind_ == NICEFRAC || kind_ == UNITFRAC) {
// Diag line:
int xx = x;
if (nargs() == 3)
xx += cell(2).dimension(*pi.base.bv).wid + 5;
pi.pain.line(xx + dim0.wid,
y + dim.des - 2,
xx + dim0.wid + 5,
y - dim.asc + 2, pi.base.font.color());
}
if (kind_ == FRAC || kind_ == CFRAC || kind_ == CFRACLEFT
|| kind_ == CFRACRIGHT || kind_ == DFRAC
|| kind_ == TFRAC || kind_ == OVER)
pi.pain.line(x + 1, y - 5,
x + dim.wid - 2, y - 5, pi.base.font.color());
drawMarkers(pi, x, y);
}