3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Alejandro Aguilar Sierra
9 * Full author contact details are available in file CREDITS.
14 #include "math_macro.h"
15 #include "math_support.h"
16 #include "math_extern.h"
17 #include "math_macrotable.h"
18 #include "math_macrotemplate.h"
19 #include "math_mathmlstream.h"
20 #include "math_streamstr.h"
21 #include "support/lstrings.h"
22 #include "support/LAssert.h"
24 #include "LaTeXFeatures.h"
32 MathMacro::MathMacro(string const & name)
33 : MathNestInset(MathMacroTable::provide(name)->asMacroTemplate()->numargs()),
34 tmplate_(MathMacroTable::provide(name))
38 MathMacro::MathMacro(MathMacro const & m)
40 tmplate_(m.tmplate_) // don't copy 'expanded_'!
45 auto_ptr<InsetBase> MathMacro::clone() const
47 return auto_ptr<InsetBase>(new MathMacro(*this));
51 string MathMacro::name() const
53 return tmplate_->asMacroTemplate()->name();
57 bool MathMacro::defining() const
60 //return mathcursor && mathcursor->formula()->getInsetName() == name();
64 void MathMacro::expand() const
66 expanded_ = tmplate_->cell(tmplate_->cell(1).empty() ? 0 : 1);
70 void MathMacro::metrics(MetricsInfo & mi, Dimension & dim) const
72 augmentFont(font_, "lyxtex");
77 mathed_string_dim(font_, name(), dim_);
79 } else if (editing()) {
82 expanded_.metrics(mi_, dim_);
85 dim_.wid += mathed_string_width(font_, name()) + 10;
87 int ww = mathed_string_width(font_, "#1: ");
89 for (idx_type i = 0; i < nargs(); ++i) {
90 MathArray const & c = cell(i);
92 dim_.wid = max(dim_.wid, c.width() + ww);
93 dim_.des += max(c.ascent(), dim_.asc) + 5;
94 dim_.des += max(c.descent(), dim_.des) + 5;
100 expanded_.substitute(*this);
101 expanded_.metrics(mi_, dim_);
109 void MathMacro::draw(PainterInfo & pi, int x, int y) const
114 augmentFont(texfont, "lyxtex");
117 drawStr(pi, texfont, x, y, name());
122 int h = y - dim_.ascent() + 2 + expanded_.ascent();
123 drawStr(pi, font_, x + 3, h, name());
125 int const w = mathed_string_width(font_, name());
126 expanded_.draw(pi, x + w + 12, h);
127 h += expanded_.descent();
130 mathed_string_dim(font_, "#1: ", ldim);
132 for (idx_type i = 0; i < nargs(); ++i) {
133 MathArray const & c = cell(i);
134 h += max(c.ascent(), ldim.asc) + 5;
135 c.draw(pi, x + ldim.wid, h);
137 str[1] += static_cast<char>(i);
138 drawStr(pi, texfont, x + 3, h, str);
139 h += max(c.descent(), ldim.des) + 5;
144 expanded_.draw(pi, x, y);
148 void MathMacro::dump() const
150 MathMacroTable::dump();
151 lyxerr << "\n macro: '" << this << "'\n"
152 << " name: '" << name() << "'\n"
154 WriteStream wi(lyxerr);
156 lyxerr << "'" << endl;
160 bool MathMacro::idxUpDown(idx_type & idx, pos_type &, bool up, int x) const
164 if (!MathNestInset::idxLeft(idx, pos))
166 pos = cell(idx).x2pos(x);
169 if (!MathNestInset::idxRight(idx, pos))
171 pos = cell(idx).x2pos(x);
177 bool MathMacro::idxLeft(idx_type &, pos_type &) const
183 bool MathMacro::idxRight(idx_type &, pos_type &) const
189 void MathMacro::validate(LaTeXFeatures & features) const
191 if (name() == "binom" || name() == "mathcircumflex")
192 features.require(name());
193 //MathInset::validate(features);
197 void MathMacro::maple(MapleStream & os) const
200 ::maple(expanded_, os);
204 void MathMacro::mathmlize(MathMLStream & os) const
207 ::mathmlize(expanded_, os);
211 void MathMacro::octave(OctaveStream & os) const
214 ::octave(expanded_, os);
218 void MathMacro::updateExpansion() const
221 expanded_.substitute(*this);
225 void MathMacro::infoize(std::ostream & os) const
227 os << "Macro: " << name();
231 void MathMacro::infoize2(std::ostream & os) const
233 os << "Macro: " << name();