X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2Fmath_deliminset.C;h=5882a0cd0528f135211911a929115ce9a5db1ae9;hb=c649284611c4198c9d70be8a16d153cdf1ec0700;hp=435b33f1f0abc074837a3db315c9789d596079af;hpb=c93e9dcbc59d0b404561dbc7c373716f11fc13f1;p=lyx.git diff --git a/src/mathed/math_deliminset.C b/src/mathed/math_deliminset.C index 435b33f1f0..5882a0cd05 100644 --- a/src/mathed/math_deliminset.C +++ b/src/mathed/math_deliminset.C @@ -8,21 +8,15 @@ #include "math_parser.h" #include "math_support.h" #include "math_mathmlstream.h" +#include "math_streamstr.h" #include "math_extern.h" -MathDelimInset::MathDelimInset(string const & l, string const & r) - : MathNestInset(1), left_(l), right_(r) -{} - - -MathInset * MathDelimInset::clone() const -{ - return new MathDelimInset(*this); -} +using std::max; +namespace { -string MathDelimInset::latexName(string const & name) +string convertDelimToLatexName(string const & name) { if (name == "(") return name; @@ -41,83 +35,123 @@ string MathDelimInset::latexName(string const & name) return "\\" + name + " "; } +} + + + +MathDelimInset::MathDelimInset(string const & l, string const & r) + : MathNestInset(1), left_(l), right_(r) +{} + + +MathDelimInset::MathDelimInset + (string const & l, string const & r, MathArray const & ar) + : MathNestInset(1), left_(l), right_(r) +{ + cell(0) = ar; +} + + +MathInset * MathDelimInset::clone() const +{ + return new MathDelimInset(*this); +} + void MathDelimInset::write(WriteStream & os) const { - os << "\\left" << latexName(left_).c_str() << cell(0) - << "\\right" << latexName(right_).c_str(); + os << "\\left" << convertDelimToLatexName(left_) << cell(0) + << "\\right" << convertDelimToLatexName(right_); } void MathDelimInset::normalize(NormalStream & os) const { - os << "[delim " << latexName(left_).c_str() << ' ' - << latexName(right_).c_str() << ' ' << cell(0) << ']'; + os << "[delim " << convertDelimToLatexName(left_) << ' ' + << convertDelimToLatexName(right_) << ' ' << cell(0) << ']'; } int MathDelimInset::dw() const { int w = height() / 5; - if (w > 15) - w = 15; + if (w > 8) + w = 8; if (w < 4) w = 4; return w; } -void MathDelimInset::metrics(MathMetricsInfo const & mi) const +void MathDelimInset::metrics(MathMetricsInfo & mi) const { xcell(0).metrics(mi); int a, d, w; - mathed_char_dim(LM_TC_VAR, mi, 'I', a, d, w); + mathed_char_dim(mi.base.font, 'I', a, d, w); int h0 = (a + d) / 2; - int a0 = std::max(xcell(0).ascent(), a) - h0; - int d0 = std::max(xcell(0).descent(), d) + h0; - ascent_ = std::max(a0, d0) + h0; - descent_ = std::max(a0, d0) - h0; - width_ = xcell(0).width() + 2 * dw() + 4; + int a0 = max(xcell(0).ascent(), a) - h0; + int d0 = max(xcell(0).descent(), d) + h0; + ascent_ = max(a0, d0) + h0; + descent_ = max(a0, d0) - h0; + width_ = xcell(0).width() + 2 * dw() + 8; } -void MathDelimInset::draw(Painter & pain, int x, int y) const -{ +void MathDelimInset::draw(MathPainterInfo & pi, int x, int y) const +{ int const w = dw(); int const b = y - ascent_; - xcell(0).draw(pain, x + w + 2, y); - mathed_draw_deco(pain, x + 1, b, w, height(), left_); - mathed_draw_deco(pain, x + width() - w - 1, b, w, height(), right_); + xcell(0).draw(pi, x + w + 4, y); + mathed_draw_deco(pi, x + 4, b, w, height(), left_); + mathed_draw_deco(pi, x + width() - w - 4, b, w, height(), right_); +} + + +bool MathDelimInset::isParanthesis() const +{ + return left_ == "(" && right_ == ")"; +} + + +bool MathDelimInset::isBrackets() const +{ + return left_ == "[" && right_ == "]"; +} + + +bool MathDelimInset::isAbs() const +{ + return left_ == "|" && right_ == "|"; } void MathDelimInset::maplize(MapleStream & os) const { - if (left_ == "|" && right_ == "|") { + if (isAbs()) { bool mat = cell(0).size() == 1 && cell(0).begin()->nucleus() && cell(0).begin()->nucleus()->asMatrixInset(); - if (mat) + if (mat) os << "linalg[det](" << cell(0) << ")"; else os << "abs(" << cell(0) << ")"; } else - os << left_.c_str() << cell(0) << right_.c_str(); + os << left_ << cell(0) << right_; } void MathDelimInset::mathmlize(MathMLStream & os) const { - os << "" << cell(0) << ""; + os << "" << cell(0) << ""; } void MathDelimInset::octavize(OctaveStream & os) const { - if (left_ == "|" && right_ == "|") + if (isAbs()) os << "det(" << cell(0) << ")"; else - os << left_.c_str() << cell(0) << right_.c_str(); + os << left_ << cell(0) << right_; }