5 #include "math_spaceinset.h"
6 #include "math_support.h"
8 #include "frontends/Painter.h"
9 #include "math_mathmlstream.h"
13 char const * latex_mathspace[] = {
14 "!", "negmedspace", "negthickspace", // negative space
15 ",", ":", ";", "quad", "qquad", // positive space
16 "lyxnegspace", "lyxposspace" // LyX special ("unvisible space")
19 int const nSpace = sizeof(latex_mathspace)/sizeof(char *);
22 MathSpaceInset::MathSpaceInset(int sp)
27 MathSpaceInset::MathSpaceInset(string const & name)
30 for (int i = 0; i < nSpace; ++i)
31 if (latex_mathspace[i] == name)
37 MathInset * MathSpaceInset::clone() const
39 return new MathSpaceInset(*this);
43 void MathSpaceInset::metrics(MathMetricsInfo &) const
46 case 0: dim_.w = 6; break;
47 case 1: dim_.w = 8; break;
48 case 2: dim_.w = 10; break;
49 case 3: dim_.w = 6; break;
50 case 4: dim_.w = 8; break;
51 case 5: dim_.w = 10; break;
52 case 6: dim_.w = 20; break;
53 case 7: dim_.w = 40; break;
54 case 8: dim_.w = -2; break;
55 case 9: dim_.w = 2; break;
63 void MathSpaceInset::draw(MathPainterInfo & pi, int x, int y) const
66 // Sadly, HP-UX CC can't handle that kind of initialization.
67 // XPoint p[4] = {{++x, y-3}, {x, y}, {x+width-2, y}, {x+width-2, y-3}};
68 if (space_ >= nSpace - 2)
74 xp[0] = ++x; yp[0] = y - 3;
76 xp[2] = x + width() - 2; yp[2] = y;
77 xp[3] = x + width() - 2; yp[3] = y - 3;
79 pi.pain.lines(xp, yp, 4, (space_ < 3) ? LColor::latex : LColor::math);
83 void MathSpaceInset::incSpace()
85 space_ = (space_ + 1) % (nSpace - 2);
89 void MathSpaceInset::maplize(MapleStream & os) const
94 void MathSpaceInset::mathematicize(MathematicaStream & os) const
100 void MathSpaceInset::octavize(OctaveStream & os) const
106 void MathSpaceInset::normalize(NormalStream & os) const
108 os << "[space " << int(space_) << "] ";
112 void MathSpaceInset::write(WriteStream & os) const
114 if (space_ >= 0 && space_ < nSpace) {
115 os << '\\' << latex_mathspace[space_];
116 os.pendingSpace(true);