- latexkeys * l = (left != '|') ? lm_get_key_by_id(left, LM_TK_SYM): 0;
- latexkeys * r = (right != '|') ? lm_get_key_by_id(right, LM_TK_SYM): 0;
- os << "\\left";
- if (l) {
- os << '\\' << l->name << ' ';
- } else {
- if (left == '{' || left == '}') {
- os << '\\' << char(left) << ' ';
- } else {
- os << char(left) << ' ';
- }
- }
- MathParInset::Write(os, fragile);
- os << "\\right";
- if (r) {
- os << '\\' << r->name << ' ';
- } else {
- if (right == '{' || right == '}') {
- os << '\\' << char(right) << ' ';
- } else {
- os << char(right) << ' ';
- }
- }
+ cell(0) = ar;
+}
+
+
+MathInset * MathDelimInset::clone() const
+{
+ return new MathDelimInset(*this);
+}
+
+
+void MathDelimInset::write(WriteStream & os) const
+{
+ os << "\\left" << convertDelimToLatexName(left_) << cell(0)
+ << "\\right" << convertDelimToLatexName(right_);
+}
+
+
+void MathDelimInset::normalize(NormalStream & os) const
+{
+ os << "[delim " << convertDelimToLatexName(left_) << ' '
+ << convertDelimToLatexName(right_) << ' ' << cell(0) << ']';
+}
+
+
+int MathDelimInset::dw() const
+{
+ int w = height() / 5;
+ if (w > 8)
+ w = 8;
+ if (w < 4)
+ w = 4;
+ return w;
+}
+
+
+void MathDelimInset::metrics(MathMetricsInfo & mi) const
+{
+ xcell(0).metrics(mi);
+ int a, d, w;
+ mathed_char_dim(mi.base.font, 'I', a, d, w);
+ int h0 = (a + d) / 2;
+ 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(MathPainterInfo & pi, int x, int y) const
+{
+ int const w = dw();
+ int const b = y - ascent_;
+ 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_ == "|";