lyx_mirror/src/mathed/button_inset.C
André Pönitz 1829cdef6a promote MathMetricsInfo to MetricsInfo, change mathed accordingly
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6555 a592a061-630c-0410-9148-cb99ea01b6c8
2003-03-21 14:20:48 +00:00

45 lines
931 B
C

#include <config.h>
#include "button_inset.h"
#include "math_support.h"
#include "metricsinfo.h"
#include "frontends/Painter.h"
#include <algorithm>
using std::max;
ButtonInset::ButtonInset()
: MathNestInset(2)
{}
void ButtonInset::metrics(MetricsInfo & mi) const
{
FontSetChanger dummy(mi.base, "textnormal");
if (editing()) {
MathNestInset::metrics(mi);
dim_.w = cell(0).width() + cell(1).width() + 4;
dim_.a = max(cell(0).ascent(), cell(1).ascent());
dim_.d = max(cell(0).descent(), cell(1).descent());
} else {
mathed_string_dim(mi.base.font, screenLabel(), dim_);
dim_.w += 10;
}
}
void ButtonInset::draw(PainterInfo & pi, int x, int y) const
{
FontSetChanger dummy(pi.base, "textnormal");
if (editing()) {
cell(0).draw(pi, x, y);
cell(1).draw(pi, x + cell(0).width() + 2, y);
mathed_draw_framebox(pi, x, y, this);
} else {
pi.pain.buttonText(x + 2, y, screenLabel(), pi.base.font);
}
}