* Licence details can be found in the file COPYING.
*
* \author Alejandro Aguilar Sierra
- * \author André Pönitz
+ * \author André Pönitz
+ * \author Uwe Stöhr
*
* Full author contact details are available in file CREDITS.
*/
void InsetMathFrac::write(WriteStream & os) const
{
+ MathEnsurer ensurer(os);
switch (kind_) {
case ATOP:
os << '{' << cell(0) << "\\atop " << cell(1) << '}';
}
+/////////////////////////////////////////////////////////////////////
+//
+// InsetMathCFrac
+//
+/////////////////////////////////////////////////////////////////////
+
+
+Inset * InsetMathCFrac::clone() const
+{
+ return new InsetMathCFrac(*this);
+}
+
+
+void InsetMathCFrac::metrics(MetricsInfo & mi, Dimension & dim) const
+{
+ Dimension dim0, dim1;
+ cell(0).metrics(mi, dim0);
+ cell(1).metrics(mi, dim1);
+ dim.wid = max(dim0.wid, dim1.wid) + 2;
+ dim.asc = dim0.height() + 2 + 5;
+ dim.des = dim1.height() + 2 - 5;
+}
+
+
+void InsetMathCFrac::draw(PainterInfo & pi, int x, int y) const
+{
+ Dimension const dim = dimension(*pi.base.bv);
+ Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
+ Dimension const & dim1 = cell(1).dimension(*pi.base.bv);
+ int m = x + dim.wid / 2;
+ 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);
+ pi.pain.line(x + 1, y - 5, x + dim.wid - 2, y - 5, Color_math);
+ setPosCache(pi, x, y);
+}
+
+
+docstring InsetMathCFrac::name() const
+{
+ return from_ascii("cfrac");
+}
+
+
+void InsetMathCFrac::mathmlize(MathStream & os) const
+{
+ os << MTag("mcfrac") << cell(0) << cell(1) << ETag("mcfrac");
+}
+
+
+void InsetMathCFrac::validate(LaTeXFeatures & features) const
+{
+ features.require("amsmath");
+ InsetMathNest::validate(features);
+}
+
+
/////////////////////////////////////////////////////////////////////
//
// InsetMathBinom
/////////////////////////////////////////////////////////////////////
-InsetMathBinom::InsetMathBinom(bool choose)
- : choose_(choose)
+InsetMathBinom::InsetMathBinom(Kind kind)
+ : kind_(kind)
{}
Dimension const dim = dimension(*pi.base.bv);
Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
Dimension const & dim1 = cell(1).dimension(*pi.base.bv);
+ docstring const bra = kind_ == BRACE ? from_ascii("{") :
+ kind_ == BRACK ? from_ascii("[") : from_ascii("(");
+ docstring const ket = kind_ == BRACE ? from_ascii("}") :
+ kind_ == BRACK ? from_ascii("]") : from_ascii(")");
int m = x + dim.width() / 2;
FracChanger dummy(pi.base);
cell(0).draw(pi, m - dim0.width() / 2, y - dim0.des - 3 - 5);
cell(1).draw(pi, m - dim1.wid / 2, y + dim1.asc + 3 - 5);
- mathed_draw_deco(pi, x, y - dim.ascent(), dw(dim.height()), dim.height(), from_ascii("("));
+ mathed_draw_deco(pi, x, y - dim.ascent(), dw(dim.height()), dim.height(), bra);
mathed_draw_deco(pi, x + dim.width() - dw(dim.height()), y - dim.ascent(),
- dw(dim.height()), dim.height(), from_ascii(")"));
+ dw(dim.height()), dim.height(), ket);
drawMarkers2(pi, x, y);
}
bool InsetMathBinom::extraBraces() const
{
- return choose_;
+ return kind_ == CHOOSE || kind_ == BRACE || kind_ == BRACK;
}
void InsetMathBinom::write(WriteStream & os) const
{
- if (choose_)
- os << '{' << cell(0) << " \\choose " << cell(1) << '}';
- else
+ MathEnsurer ensurer(os);
+ switch (kind_) {
+ case BINOM:
os << "\\binom{" << cell(0) << "}{" << cell(1) << '}';
+ break;
+ case CHOOSE:
+ os << '{' << cell(0) << " \\choose " << cell(1) << '}';
+ break;
+ case BRACE:
+ os << '{' << cell(0) << " \\brace " << cell(1) << '}';
+ break;
+ case BRACK:
+ os << '{' << cell(0) << " \\brack " << cell(1) << '}';
+ break;
+ }
}
}
+void InsetMathBinom::validate(LaTeXFeatures & features) const
+{
+ if (kind_ == BINOM)
+ features.require("binom");
+ InsetMathNest::validate(features);
+}
+
+
/////////////////////////////////////////////////////////////////////
//
// InsetMathDBinom