/* * File: math_inset.C * Purpose: Implementation of insets for mathed * Author: Alejandro Aguilar Sierra * Created: January 1996 * Description: * * Dependencies: Xlib, XForms * * Copyright: 1996, 1997 Alejandro Aguilar Sierra * * Version: 0.8beta. * * You are free to use and modify this code under the terms of * the GNU General Public Licence version 2 or later. */ #ifdef __GNUG__ #pragma implementation #endif #include #include "Lsstream.h" #include "math_inset.h" #include "math_scriptinset.h" #include "math_mathmlstream.h" #include "math_cursor.h" #include "math_parser.h" #include "debug.h" #include "frontends/LyXView.h" #include "frontends/Dialogs.h" #include "BufferView.h" #include "formulabase.h" using std::ostream; using std::vector; int MathInset::height() const { return ascent() + descent(); } ostream & operator<<(ostream & os, MathAtom const & at) { WriteStream wi(os, false, false); at->write(wi); return os; } MathInset::size_type MathInset::nargs() const { return 0; } Dimension MathInset::dimensions() const { lyxerr << "call MathInset::dimensions()\n"; return Dimension(width(), ascent(), descent()); } MathArray dummyCell; MathArray & MathInset::cell(idx_type) { lyxerr << "I don't have a cell 1\n"; return dummyCell; } MathArray const & MathInset::cell(idx_type) const { lyxerr << "I don't have a cell 2\n"; return dummyCell; } MathInset::idx_type MathInset::index(row_type row, col_type col) const { if (row != 0) lyxerr << "illegal row: " << row << "\n"; if (col != 0) lyxerr << "illegal col: " << col << "\n"; return 0; } void MathInset::substitute(MathMacro const &) {} bool MathInset::idxNext(idx_type &, pos_type &) const { return false; } bool MathInset::idxRight(idx_type &, pos_type &) const { return false; } bool MathInset::idxPrev(idx_type &, pos_type &) const { return false; } bool MathInset::idxLeft(idx_type &, pos_type &) const { return false; } bool MathInset::idxUpDown(idx_type &, pos_type &, bool, int) const { return false; } bool MathInset::idxFirst(idx_type &, pos_type &) const { return false; } bool MathInset::idxLast(idx_type &, pos_type &) const { return false; } bool MathInset::idxHome(idx_type &, pos_type &) const { return false; } bool MathInset::idxEnd(idx_type &, pos_type &) const { return false; } void MathInset::getPos(idx_type, pos_type, int & x, int & y) const { lyxerr << "MathInset::getPos() called directly!\n"; x = y = 0; } void MathInset::dump() const { lyxerr << "---------------------------------------------\n"; WriteStream wi(lyxerr, false, true); write(wi); lyxerr << "\n---------------------------------------------\n"; } bool MathInset::idxBetween(idx_type idx, idx_type from, idx_type to) const { return from <= idx && idx <= to; } void MathInset::metrics(MathMetricsInfo &) const { lyxerr << "MathInset::metrics() called directly!\n"; } void MathInset::draw(MathPainterInfo &, int, int) const { lyxerr << "MathInset::draw() called directly!\n"; } void MathInset::drawSelection(MathPainterInfo &, idx_type, pos_type, idx_type, pos_type) const { lyxerr << "MathInset::drawSelection() called directly!\n"; } void MathInset::metricsT(TextMetricsInfo const &) const { #ifdef WITH_WARNINGS lyxerr << "MathInset::metricsT(Text) called directly!\n"; #endif } void MathInset::drawT(TextPainter &, int, int) const { #ifdef WITH_WARNINGS lyxerr << "MathInset::drawT(Text) called directly!\n"; #endif } void MathInset::write(WriteStream & os) const { os << '\\' << name().c_str() << ' '; } void MathInset::normalize(NormalStream & os) const { os << '[' << name().c_str() << "] "; } void MathInset::octavize(OctaveStream & os) const { NormalStream ns(os.os()); normalize(ns); } void MathInset::maplize(MapleStream & os) const { NormalStream ns(os.os()); normalize(ns); } void MathInset::mathematicize(MathematicaStream & os) const { NormalStream ns(os.os()); normalize(ns); } void MathInset::mathmlize(MathMLStream & os) const { NormalStream ns(os.os()); normalize(ns); } int MathInset::ascii(std::ostream &, int) const { return 0; } int MathInset::linuxdoc(std::ostream &) const { return 0; } int MathInset::docbook(std::ostream &, bool) const { return 0; } int MathInset::dispatch(FuncRequest const &, idx_type, pos_type) { return 0; // undispatched } string const & MathInset::getType() const { static string t("none"); return t; } string MathInset::name() const { return "unknown"; } string asString(MathArray const & ar) { std::ostringstream os; WriteStream ws(os); ws << ar; return os.str(); } MathArray asArray(string const & str) { MathArray ar; mathed_parse_cell(ar, str); return ar; } Dialogs & getDialogs() { return mathcursor->formula()->view()->owner()->getDialogs(); } LyXFunc & getLyXFunc() { return mathcursor->formula()->view()->owner()->getLyXFunc(); }