void InsetMathXYArrow::draw(PainterInfo & pi, int x, int y) const { metrics(mi_); FontSetChanger dummy(pi.base, "textrm"); if (editing()) { #if 0 int lasc; int ldes; int lwid; mathed_string_dim(pi.base.font, "target: ", lasc, ldes, lwid); cell(0).draw(pi, x + lwid, y); pi.base.text(x + 3, y, "target"); y += max(dim0.des, ldes) + 5; y += max(dim1.asc, lasc) + 5; cell(1).draw(pi, x + lwid, y); pi.base.text(x + 3, y, "label"); #endif } else { pi.pain.text(x, y, "X"); MathData const & s = sourceCell(); MathData const & t = targetCell(); pi.pain.line(s.xm(), s.ym(), t.xm(), t.ym(), Color_math); cell(1).draw(pi, (s.xm() + t.xm())/2, (s.ym() + t.ym())/2); } }
void Menu::options() { const char* names[] = { "CLR", "SDIR", "SPDS", "TRGT", "BACK" }; switch (gUserInterface.getString(names, 5, 4)) { case 0: clear(); break; case 1: startDirection(); break; case 2: speeds(); break; case 3: targetCell(); break; case 4: // back break; default: break; } }