2 #include "math_macrotemplate.h"
3 #include "math_mathmlstream.h"
4 #include "math_parser.h"
5 #include "frontends/Painter.h"
9 MathMacroTemplate::MathMacroTemplate()
10 : MathNestInset(2), numargs_(0), name_(), type_("newcommand")
14 MathMacroTemplate::MathMacroTemplate(string const & nm, int numargs,
15 string const & type, MathArray const & ar1, MathArray const & ar2)
16 : MathNestInset(2), numargs_(numargs), name_(nm), type_(type)
19 lyxerr << "MathMacroTemplate::MathMacroTemplate: wrong # of arguments: "
20 << numargs_ << std::endl;
27 MathMacroTemplate::MathMacroTemplate(std::istream & is)
28 : MathNestInset(2), numargs_(0), name_()
31 mathed_parse_cell(ar, is);
32 if (ar.size() != 1 || !ar[0]->asMacroTemplate()) {
33 lyxerr << "cannot read macro from '" << ar << "'\n";
36 operator=( *(ar[0]->asMacroTemplate()) );
40 InsetBase * MathMacroTemplate::clone() const
42 //lyxerr << "cloning MacroTemplate!\n";
43 return new MathMacroTemplate(*this);
47 int MathMacroTemplate::numargs() const
53 void MathMacroTemplate::numargs(int numargs)
59 string MathMacroTemplate::name() const
65 void MathMacroTemplate::metrics(MetricsInfo & mi, Dimension & dim) const
69 dim_.wid = cell(0).width() + cell(1).width() + 10;
70 dim_.asc = std::max(cell(0).ascent(), cell(1).ascent()) + 2;
71 dim_.des = std::max(cell(0).descent(), cell(1).descent()) + 2;
76 void MathMacroTemplate::draw(PainterInfo & pi, int x, int y) const
78 int const w0 = cell(0).width();
79 int const w1 = cell(1).width();
80 cell(0).draw(pi, x + 2, y + 1);
81 pi.pain.rectangle(x, y - dim_.ascent() + 1, w0 + 4, dim_.height(),
83 cell(1).draw(pi, x + 8 + w0, y + 1);
84 pi.pain.rectangle(x + w0 + 6 , y - dim_.ascent() + 1, w1 + 4,
85 dim_.height(), LColor::mathline);
89 void MathMacroTemplate::write(WriteStream & os) const
92 os << "\n\\def\\" << name_.c_str();
93 for (int i = 1; i <= numargs_; ++i)
96 // newcommand or renewcommand
97 os << "\n\\" << type_.c_str() << "{\\" << name_.c_str() << '}';
99 os << '[' << numargs_ << ']';
102 os << '{' << cell(0) << "}";
105 // writing .tex. done.
108 // writing .lyx, write special .tex export only if necessary
109 if (!cell(1).empty())
110 os << "\n{" << cell(1) << '}';