-#ifdef __GNUG__
-#pragma implementation
-#endif
+/**
+ * \file math_spaceinset.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
+#include <config.h>
#include "math_spaceinset.h"
-#include "math_support.h"
+#include "math_data.h"
+#include "math_mathmlstream.h"
+
+#include "LaTeXFeatures.h"
#include "LColor.h"
+
#include "frontends/Painter.h"
-#include "math_mathmlstream.h"
-#include "debug.h"
+
+using std::string;
+using std::auto_ptr;
char const * latex_mathspace[] = {
MathSpaceInset::MathSpaceInset(string const & name)
: space_(1)
{
- for (int i = 0; i < nSpace; ++i)
- if (latex_mathspace[i] == name)
+ for (int i = 0; i < nSpace; ++i)
+ if (latex_mathspace[i] == name)
space_ = i;
}
-
-MathInset * MathSpaceInset::clone() const
+auto_ptr<InsetBase> MathSpaceInset::doClone() const
{
- return new MathSpaceInset(*this);
+ return auto_ptr<InsetBase>(new MathSpaceInset(*this));
}
-void MathSpaceInset::metrics(MathMetricsInfo &) const
+int MathSpaceInset::width() const
{
switch (space_) {
- case 0: dim_.w = 6; break;
- case 1: dim_.w = 8; break;
- case 2: dim_.w = 10; break;
- case 3: dim_.w = 6; break;
- case 4: dim_.w = 8; break;
- case 5: dim_.w = 10; break;
- case 6: dim_.w = 20; break;
- case 7: dim_.w = 40; break;
- case 8: dim_.w = -2; break;
- case 9: dim_.w = 2; break;
- default: dim_.w = 6;
+ case 0: return 6;
+ case 1: return 8;
+ case 2: return 10;
+ case 3: return 6;
+ case 4: return 8;
+ case 5: return 10;
+ case 6: return 20;
+ case 7: return 40;
+ case 8: return -2;
+ case 9: return 2;
+ default: return 6;
}
- dim_.a = 4;
- dim_.d = 0;
}
-void MathSpaceInset::draw(MathPainterInfo & pi, int x, int y) const
+int MathSpaceInset::ascent() const
+{
+ return 4;
+}
+
+
+int MathSpaceInset::descent() const
+{
+ return 0;
+}
+
+
+void MathSpaceInset::metrics(MetricsInfo &, Dimension & dim) const
{
+ dim.wid = width();
+ dim.asc = ascent();
+ dim.des = descent();
+}
+
-// Sadly, HP-UX CC can't handle that kind of initialization.
-// XPoint p[4] = {{++x, y-3}, {x, y}, {x+width-2, y}, {x+width-2, y-3}};
+void MathSpaceInset::draw(PainterInfo & pi, int x, int y) const
+{
+ // Sadly, HP-UX CC can't handle that kind of initialization.
+ // XPoint p[4] = {{++x, y-3}, {x, y}, {x+width-2, y}, {x+width-2, y-3}};
if (space_ >= nSpace - 2)
return;
int xp[4];
int yp[4];
+ int w = width();
- xp[0] = ++x; yp[0] = y - 3;
- xp[1] = x; yp[1] = y;
- xp[2] = x + width() - 2; yp[2] = y;
- xp[3] = x + width() - 2; yp[3] = y - 3;
+ xp[0] = ++x; yp[0] = y - 3;
+ xp[1] = x; yp[1] = y;
+ xp[2] = x + w - 2; yp[2] = y;
+ xp[3] = x + w - 2; yp[3] = y - 3;
pi.pain.lines(xp, yp, 4, (space_ < 3) ? LColor::latex : LColor::math);
}
}
-void MathSpaceInset::maplize(MapleStream & os) const
+void MathSpaceInset::validate(LaTeXFeatures & features) const
+{
+ if (space_ >= 0 && space_< nSpace) {
+ if ((latex_mathspace[space_] == "negmedspace")
+ || (latex_mathspace[space_] == "negthickspace"))
+ features.require("amsmath");
+ }
+}
+
+
+void MathSpaceInset::maple(MapleStream & os) const
{
os << ' ';
}
-void MathSpaceInset::mathematicize(MathematicaStream & os) const
+void MathSpaceInset::mathematica(MathematicaStream & os) const
{
os << ' ';
}
-void MathSpaceInset::octavize(OctaveStream & os) const
+void MathSpaceInset::octave(OctaveStream & os) const
{
os << ' ';
}
void MathSpaceInset::normalize(NormalStream & os) const
{
- os << "[space " << int(space_) << ' ' << latex_mathspace[space_] << "] ";
+ os << "[space " << int(space_) << "] ";
}