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part 7
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@27524 a592a061-630c-0410-9148-cb99ea01b6c8
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@ -31,7 +31,8 @@ enum HullType {
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hullXXAlignAt,
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hullFlAlign,
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hullMultline,
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hullGather
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hullGather,
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hullRegexp
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};
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HullType hullType(docstring const & name);
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@ -980,20 +980,27 @@ void InsetMathGrid::mathmlize(MathStream & os) const
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void InsetMathGrid::write(WriteStream & os) const
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{
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write(os, 0, 0, nrows(), ncols());
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}
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void InsetMathGrid::write(WriteStream & os,
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row_type beg_row, col_type beg_col,
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row_type end_row, col_type end_col) const
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{
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MathEnsurer ensurer(os, false);
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docstring eol;
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for (row_type row = 0; row < nrows(); ++row) {
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for (row_type row = beg_row; row < end_row; ++row) {
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os << verboseHLine(rowinfo_[row].lines_);
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// don't write & and empty cells at end of line
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col_type lastcol = 0;
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bool emptyline = true;
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for (col_type col = 0; col < ncols(); ++col)
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for (col_type col = beg_col; col < end_col; ++col)
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if (!cell(index(row, col)).empty()) {
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lastcol = col + 1;
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emptyline = false;
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}
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for (col_type col = 0; col < lastcol; ++col) {
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for (col_type col = beg_col; col < end_col; ++col) {
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os << cell(index(row, col));
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if (os.pendingBrace())
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ModeSpecifier specifier(os, TEXT_MODE);
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@ -1003,9 +1010,10 @@ void InsetMathGrid::write(WriteStream & os) const
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os << eol;
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// append newline only if line wasn't completely empty
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// and this was not the last line in the grid
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if (!emptyline && row + 1 < nrows())
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if (!emptyline && row + 1 < end_row)
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os << "\n";
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}
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// @TODO use end_row instead of nrows() ?
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docstring const s = verboseHLine(rowinfo_[nrows()].lines_);
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if (!s.empty()) {
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if (eol.empty()) {
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@ -210,6 +210,10 @@ public:
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///
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void write(WriteStream & os) const;
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///
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void write(WriteStream & os,
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row_type beg_row, col_type beg_col,
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row_type end_row, col_type end_col) const;
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///
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void normalize(NormalStream &) const;
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///
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//void maple(MapleStream &) const;
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@ -118,7 +118,8 @@ HullType hullType(docstring const & s)
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if (s == "multline") return hullMultline;
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if (s == "gather") return hullGather;
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if (s == "flalign") return hullFlAlign;
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lyxerr << "unknown hull type '" << to_utf8(s) << "'" << endl;
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if (s == "regexp") return hullRegexp;
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lyxerr << "unknown hull type '" << to_utf8(s) << "'" << endl;
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return HullType(-1);
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}
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@ -137,7 +138,8 @@ docstring hullName(HullType type)
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case hullMultline: return from_ascii("multline");
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case hullGather: return from_ascii("gather");
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case hullFlAlign: return from_ascii("flalign");
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default:
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case hullRegexp: return from_ascii("regexp");
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default:
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lyxerr << "unknown hull type '" << type << "'" << endl;
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return from_ascii("none");
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}
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@ -556,10 +558,10 @@ bool InsetMathHull::ams() const
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Inset::DisplayType InsetMathHull::display() const
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{
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return (type_ != hullSimple && type_ != hullNone) ? AlignCenter : Inline;
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return (type_ != hullSimple && type_ != hullNone
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&& type_ != hullRegexp) ? AlignCenter : Inline;
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}
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bool InsetMathHull::numberedType() const
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{
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if (type_ == hullNone)
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@ -568,6 +570,8 @@ bool InsetMathHull::numberedType() const
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return false;
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if (type_ == hullXXAlignAt)
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return false;
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if (type_ == hullRegexp)
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return false;
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for (row_type row = 0; row < nrows(); ++row)
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if (!nonum_[row])
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return true;
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@ -631,6 +635,10 @@ void InsetMathHull::header_write(WriteStream & os) const
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<< '{' << static_cast<unsigned int>((ncols() + 1)/2) << "}\n";
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break;
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case hullRegexp:
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os << "\\regexp{";
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break;
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default:
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os << "\\begin{unknown" << star(n) << '}';
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break;
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@ -672,6 +680,10 @@ void InsetMathHull::footer_write(WriteStream & os) const
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os << "\\end{" << hullName(type_) << "}\n";
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break;
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case hullRegexp:
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os << "}";
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break;
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default:
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os << "\\end{unknown" << star(n) << '}';
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break;
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@ -111,6 +111,10 @@ public:
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///
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void write(std::ostream & os) const;
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///
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void header_write(WriteStream &) const;
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///
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void footer_write(WriteStream &) const;
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///
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void read(Lexer & lex);
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///
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bool readQuiet(Lexer & lex);
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@ -157,10 +161,6 @@ private:
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///
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void validate1(LaTeXFeatures & features);
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///
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void header_write(WriteStream &) const;
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///
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void footer_write(WriteStream &) const;
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///
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docstring nicelabel(row_type row) const;
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///
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void doExtern(Cursor & cur, FuncRequest & func);
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@ -964,6 +964,23 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd)
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break;
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}
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case LFUN_REGEXP_MODE: {
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InsetMathHull * i = dynamic_cast<InsetMathHull *>(cur.inset().asInsetMath());
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if (i && i->getType() == hullRegexp) {
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cur.message(_("Already in regexp mode"));
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break;
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}
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cur.macroModeClose();
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docstring const save_selection = grabAndEraseSelection(cur);
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selClearOrDel(cur);
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cur.plainInsert(MathAtom(new InsetMathHull(hullRegexp)));
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cur.posBackward();
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cur.pushBackward(*cur.nextInset());
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cur.niceInsert(save_selection);
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cur.message(_("Regexp editor mode"));
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break;
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}
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case LFUN_MATH_SIZE: {
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FuncRequest fr = FuncRequest(LFUN_MATH_INSERT, cmd.argument());
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doDispatch(cur, fr);
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@ -41,6 +41,7 @@
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#include "InsetMathTabular.h"
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#include "InsetMathUnderset.h"
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#include "InsetMathUnknown.h"
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#include "InsetMathHull.h"
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#include "InsetMathXArrow.h"
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#include "InsetMathXYMatrix.h"
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#include "MacroTable.h"
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@ -462,6 +463,9 @@ MathAtom createInsetMath(docstring const & s)
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if (isSpecialChar(s))
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return MathAtom(new InsetMathSpecialChar(s));
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if (s == "regexp")
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return MathAtom(new InsetMathHull(hullRegexp));
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return MathAtom(new MathMacro(s));
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}
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