X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathNest.cpp;h=5bcab87f0fa40b9b884471237993d2a5aa469b82;hb=c9609fe56a2deb40f001503c2fd707c990a2e0e2;hp=efd473ba04bdc8850a92a4daa3928e232674fa29;hpb=823e27f4654a10b13bc69060ed174b50ce74cfff;p=lyx.git diff --git a/src/mathed/InsetMathNest.cpp b/src/mathed/InsetMathNest.cpp index efd473ba04..5bcab87f0f 100644 --- a/src/mathed/InsetMathNest.cpp +++ b/src/mathed/InsetMathNest.cpp @@ -10,26 +10,25 @@ #include -//#define AUTOCORRECT - #include "InsetMathNest.h" #include "InsetMathArray.h" +#include "InsetMathAMSArray.h" #include "InsetMathBig.h" #include "InsetMathBox.h" #include "InsetMathBrace.h" +#include "InsetMathChar.h" #include "InsetMathColor.h" #include "InsetMathComment.h" #include "InsetMathDelim.h" +#include "InsetMathEnsureMath.h" #include "InsetMathHull.h" #include "InsetMathRef.h" #include "InsetMathScript.h" #include "InsetMathSpace.h" #include "InsetMathSymbol.h" #include "InsetMathUnknown.h" -#ifdef AUTOCORRECT #include "MathAutoCorrect.h" -#endif #include "MathCompletionList.h" #include "MathData.h" #include "MathFactory.h" @@ -46,9 +45,10 @@ #include "Cursor.h" #include "CutAndPaste.h" #include "DispatchResult.h" +#include "Encoding.h" #include "FuncRequest.h" #include "FuncStatus.h" -#include "LyXFunc.h" +#include "LyX.h" #include "LyXRC.h" #include "OutputParams.h" #include "Text.h" @@ -79,27 +79,49 @@ using cap::replaceSelection; using cap::selClearOrDel; -InsetMathNest::InsetMathNest(idx_type nargs) - : cells_(nargs), lock_(false), mouse_hover_(false) -{} +InsetMathNest::InsetMathNest(Buffer * buf, idx_type nargs) + : InsetMath(buf), cells_(nargs), lock_(false) +{ + setBuffer(*buf); +} InsetMathNest::InsetMathNest(InsetMathNest const & inset) - : InsetMath(inset), cells_(inset.cells_), lock_(inset.lock_), - mouse_hover_(false) + : InsetMath(inset), cells_(inset.cells_), lock_(inset.lock_) {} +InsetMathNest::~InsetMathNest() +{ + map::iterator it = mouse_hover_.begin(); + map::iterator end = mouse_hover_.end(); + for (; it != end; ++it) + if (it->second) + it->first->clearLastInset(this); +} + + InsetMathNest & InsetMathNest::operator=(InsetMathNest const & inset) { cells_ = inset.cells_; lock_ = inset.lock_; - mouse_hover_ = false; + mouse_hover_.clear(); InsetMath::operator=(inset); return *this; } +void InsetMathNest::setBuffer(Buffer & buffer) +{ + InsetMath::setBuffer(buffer); + for (idx_type i = 0, n = nargs(); i != n; ++i) { + MathData & data = cell(i); + for (size_t j = 0; j != data.size(); ++j) + data[j].nucleus()->setBuffer(buffer); + } +} + + InsetMath::idx_type InsetMathNest::nargs() const { return cells_.size(); @@ -117,7 +139,7 @@ void InsetMathNest::cursorPos(BufferView const & bv, // to touch all (math)inset's draw() methods. Right now, we'll store // absolute value, and make them here relative, only to make them // absolute again when actually drawing the cursor. What a mess. - LASSERT(&sl.inset() == this, /**/); + LASSERT(&sl.inset() == this, return); MathData const & ar = sl.cell(); CoordCache const & coord_cache = bv.coordCache(); if (!coord_cache.getArrays().has(&ar)) { @@ -160,9 +182,17 @@ void InsetMathNest::metrics(MetricsInfo const & mi) const } +void InsetMathNest::updateBuffer(ParIterator const & it, UpdateType utype) +{ + for (idx_type i = 0, n = nargs(); i != n; ++i) + cell(i).updateBuffer(it, utype); +} + + + bool InsetMathNest::idxNext(Cursor & cur) const { - LASSERT(&cur.inset() == this, /**/); + LASSERT(&cur.inset() == this, return false); if (cur.idx() == cur.lastidx()) return false; ++cur.idx(); @@ -179,7 +209,7 @@ bool InsetMathNest::idxForward(Cursor & cur) const bool InsetMathNest::idxPrev(Cursor & cur) const { - LASSERT(&cur.inset() == this, /**/); + LASSERT(&cur.inset() == this, return false); if (cur.idx() == 0) return false; --cur.idx(); @@ -196,7 +226,7 @@ bool InsetMathNest::idxBackward(Cursor & cur) const bool InsetMathNest::idxFirst(Cursor & cur) const { - LASSERT(&cur.inset() == this, /**/); + LASSERT(&cur.inset() == this, return false); if (nargs() == 0) return false; cur.idx() = 0; @@ -207,7 +237,7 @@ bool InsetMathNest::idxFirst(Cursor & cur) const bool InsetMathNest::idxLast(Cursor & cur) const { - LASSERT(&cur.inset() == this, /**/); + LASSERT(&cur.inset() == this, return false); if (nargs() == 0) return false; cur.idx() = cur.lastidx(); @@ -341,7 +371,8 @@ MathData InsetMathNest::glue() const void InsetMathNest::write(WriteStream & os) const { - ModeSpecifier specifier(os, currentMode()); + MathEnsurer ensurer(os, currentMode() == MATH_MODE); + ModeSpecifier specifier(os, currentMode(), lockedMode()); docstring const latex_name = name(); os << '\\' << latex_name; for (size_t i = 0; i < nargs(); ++i) @@ -364,18 +395,31 @@ void InsetMathNest::normalize(NormalStream & os) const } -int InsetMathNest::latex(odocstream & os, OutputParams const & runparams) const +void InsetMathNest::latex(otexstream & os, OutputParams const & runparams) const { - WriteStream wi(os, runparams.moving_arg, true, runparams.dryrun, - runparams.encoding); + WriteStream wi(os.os(), runparams.moving_arg, true, + runparams.dryrun ? WriteStream::wsDryrun : WriteStream::wsDefault, + runparams.encoding); + wi.canBreakLine(os.canBreakLine()); write(wi); - return wi.line(); + // Reset parbreak status after a math inset. + os.lastChar(0); + os.canBreakLine(wi.canBreakLine()); + + int lf = wi.line(); + if (lf > 0 && runparams.lastid != -1) { + --lf; + os.texrow().newline(); + os.texrow().start(runparams.lastid, runparams.lastpos); + } + os.texrow().newlines(lf); } -bool InsetMathNest::setMouseHover(bool mouse_hover) +bool InsetMathNest::setMouseHover(BufferView const * bv, bool mouse_hover) + const { - mouse_hover_ = mouse_hover; + mouse_hover_[bv] = mouse_hover; return true; } @@ -428,7 +472,7 @@ void InsetMathNest::handleFont(Cursor & cur, docstring const & arg, if (cur.inset().asInsetMath()->name() == font) cur.handleFont(to_utf8(font)); else - handleNest(cur, createInsetMath(font), arg); + handleNest(cur, createInsetMath(font, cur.buffer()), arg); } @@ -508,7 +552,7 @@ void InsetMathNest::handleFont2(Cursor & cur, docstring const & arg) font.fromString(to_utf8(arg), b); if (font.fontInfo().color() != Color_inherit && font.fontInfo().color() != Color_ignore) - handleNest(cur, MathAtom(new InsetMathColor(true, font.fontInfo().color()))); + handleNest(cur, MathAtom(new InsetMathColor(buffer_, true, font.fontInfo().color()))); // FIXME: support other font changes here as well? } @@ -516,32 +560,34 @@ void InsetMathNest::handleFont2(Cursor & cur, docstring const & arg) void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) { - //lyxerr << "InsetMathNest: request: " << cmd << endl; + //LYXERR0("InsetMathNest: request: " << cmd); - Parse::flags parseflg = Parse::QUIET; + Parse::flags parseflg = Parse::QUIET | Parse::USETEXT; - switch (cmd.action) { + FuncCode const act = cmd.action(); + switch (act) { case LFUN_CLIPBOARD_PASTE: parseflg |= Parse::VERBATIM; // fall through case LFUN_PASTE: { - if (cur.currentMode() == TEXT_MODE) + if (cur.currentMode() <= TEXT_MODE) parseflg |= Parse::TEXTMODE; cur.recordUndoSelection(); cur.message(_("Paste")); replaceSelection(cur); docstring topaste; if (cmd.argument().empty() && !theClipboard().isInternal()) - topaste = theClipboard().getAsText(); + topaste = theClipboard().getAsText(Clipboard::PlainTextType); else { size_t n = 0; idocstringstream is(cmd.argument()); is >> n; topaste = cap::selection(n); } - cur.niceInsert(topaste, parseflg); + cur.niceInsert(topaste, parseflg, false); cur.clearSelection(); // bug 393 + cur.forceBufferUpdate(); cur.finishUndo(); break; } @@ -553,6 +599,7 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) // Prevent stale position >= size crash // Probably not necessary anymore, see eraseSelection (gb 2005-10-09) cur.normalize(); + cur.forceBufferUpdate(); break; case LFUN_COPY: @@ -587,16 +634,16 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) case LFUN_CHAR_LEFT: case LFUN_CHAR_BACKWARD: case LFUN_CHAR_FORWARD: - cur.updateFlags(Update::Decoration | Update::FitCursor); + cur.screenUpdateFlags(Update::Decoration | Update::FitCursor); case LFUN_CHAR_RIGHT_SELECT: case LFUN_CHAR_LEFT_SELECT: case LFUN_CHAR_BACKWARD_SELECT: case LFUN_CHAR_FORWARD_SELECT: { // are we in a selection? - bool select = (cmd.action == LFUN_CHAR_RIGHT_SELECT - || cmd.action == LFUN_CHAR_LEFT_SELECT - || cmd.action == LFUN_CHAR_BACKWARD_SELECT - || cmd.action == LFUN_CHAR_FORWARD_SELECT); + bool select = (act == LFUN_CHAR_RIGHT_SELECT + || act == LFUN_CHAR_LEFT_SELECT + || act == LFUN_CHAR_BACKWARD_SELECT + || act == LFUN_CHAR_FORWARD_SELECT); // are we moving forward or backwards? // If the command was RIGHT or LEFT, then whether we're moving forward // or backwards depends on the cursor movement mode (logical or visual): @@ -608,19 +655,19 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) bool forward; FuncCode finish_lfun; - if (cmd.action == LFUN_CHAR_FORWARD - || cmd.action == LFUN_CHAR_FORWARD_SELECT) { + if (act == LFUN_CHAR_FORWARD + || act == LFUN_CHAR_FORWARD_SELECT) { forward = true; finish_lfun = LFUN_FINISHED_FORWARD; } - else if (cmd.action == LFUN_CHAR_BACKWARD - || cmd.action == LFUN_CHAR_BACKWARD_SELECT) { + else if (act == LFUN_CHAR_BACKWARD + || act == LFUN_CHAR_BACKWARD_SELECT) { forward = false; finish_lfun = LFUN_FINISHED_BACKWARD; } else { - bool right = (cmd.action == LFUN_CHAR_RIGHT_SELECT - || cmd.action == LFUN_CHAR_RIGHT); + bool right = (act == LFUN_CHAR_RIGHT_SELECT + || act == LFUN_CHAR_RIGHT); if (lyxrc.visual_cursor || !reverseDirectionNeeded(cur)) forward = right; else @@ -647,7 +694,7 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) case LFUN_DOWN: case LFUN_UP: - cur.updateFlags(Update::Decoration | Update::FitCursor); + cur.screenUpdateFlags(Update::Decoration | Update::FitCursor); case LFUN_DOWN_SELECT: case LFUN_UP_SELECT: { // close active macro @@ -657,12 +704,16 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) } // stop/start the selection - bool select = cmd.action == LFUN_DOWN_SELECT || - cmd.action == LFUN_UP_SELECT; + bool select = act == LFUN_DOWN_SELECT || + act == LFUN_UP_SELECT; cur.selHandle(select); + // handle autocorrect: + cur.autocorrect() = false; + cur.message(_("Autocorrect Off ('!' to enter)")); + // go up/down - bool up = cmd.action == LFUN_UP || cmd.action == LFUN_UP_SELECT; + bool up = act == LFUN_UP || act == LFUN_UP_SELECT; bool successful = cur.upDownInMath(up); if (successful) break; @@ -684,13 +735,14 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) cur.idx() = 0; cur.resetAnchor(); cur.setSelection(true); - cur.pos() = cur.lastpos(); cur.idx() = cur.lastidx(); + cur.pos() = cur.lastpos(); + cur.bv().cursor() = cur; break; case LFUN_PARAGRAPH_UP: case LFUN_PARAGRAPH_DOWN: - cur.updateFlags(Update::Decoration | Update::FitCursor); + cur.screenUpdateFlags(Update::Decoration | Update::FitCursor); case LFUN_PARAGRAPH_UP_SELECT: case LFUN_PARAGRAPH_DOWN_SELECT: break; @@ -698,13 +750,13 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) case LFUN_LINE_BEGIN: case LFUN_WORD_BACKWARD: case LFUN_WORD_LEFT: - cur.updateFlags(Update::Decoration | Update::FitCursor); + cur.screenUpdateFlags(Update::Decoration | Update::FitCursor); case LFUN_LINE_BEGIN_SELECT: case LFUN_WORD_BACKWARD_SELECT: case LFUN_WORD_LEFT_SELECT: - cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT || - cmd.action == LFUN_WORD_LEFT_SELECT || - cmd.action == LFUN_LINE_BEGIN_SELECT); + cur.selHandle(act == LFUN_WORD_BACKWARD_SELECT || + act == LFUN_WORD_LEFT_SELECT || + act == LFUN_LINE_BEGIN_SELECT); cur.macroModeClose(); if (cur.pos() != 0) { cur.pos() = 0; @@ -723,13 +775,13 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) case LFUN_WORD_FORWARD: case LFUN_WORD_RIGHT: case LFUN_LINE_END: - cur.updateFlags(Update::Decoration | Update::FitCursor); + cur.screenUpdateFlags(Update::Decoration | Update::FitCursor); case LFUN_WORD_FORWARD_SELECT: case LFUN_WORD_RIGHT_SELECT: case LFUN_LINE_END_SELECT: - cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT || - cmd.action == LFUN_WORD_RIGHT_SELECT || - cmd.action == LFUN_LINE_END_SELECT); + cur.selHandle(act == LFUN_WORD_FORWARD_SELECT || + act == LFUN_WORD_RIGHT_SELECT || + act == LFUN_LINE_END_SELECT); cur.macroModeClose(); cur.clearTargetX(); if (cur.pos() != cur.lastpos()) { @@ -747,12 +799,12 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) break; case LFUN_CELL_FORWARD: - cur.updateFlags(Update::Decoration | Update::FitCursor); + cur.screenUpdateFlags(Update::Decoration | Update::FitCursor); cur.inset().idxNext(cur); break; case LFUN_CELL_BACKWARD: - cur.updateFlags(Update::Decoration | Update::FitCursor); + cur.screenUpdateFlags(Update::Decoration | Update::FitCursor); cur.inset().idxPrev(cur); break; @@ -761,7 +813,7 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) if (cur.pos() == 0) // May affect external cell: cur.recordUndoInset(); - else + else if (!cur.inMacroMode()) cur.recordUndoSelection(); // if the inset can not be removed from within, delete it if (!cur.backspace()) { @@ -809,7 +861,7 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) cur.insert(arg); break; } - // Don't record undo steps if we are in macro mode and + // Don't record undo steps if we are in macro mode and thus // cmd.argument is the next character of the macro name. // Otherwise we'll get an invalid cursor if we undo after // the macro was finished and the macro is a known command, @@ -818,6 +870,7 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) // InsetMathFrac -> a pos value > 0 is invalid. // A side effect is that an undo before the macro is finished // undoes the complete macro, not only the last character. + // At the time we hit '\' we are not in macro mode, still. if (!cur.inMacroMode()) cur.recordUndoSelection(); @@ -826,7 +879,7 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) // if relevant. Think typing "\frac". if (cmd.argument()[0] == ' ' && cur.inMacroMode() && cur.macroName() != "\\" - && cur.macroModeClose()) { + && cur.macroModeClose() && cur.pos() > 0) { MathAtom const atom = cur.prevAtom(); if (atom->asNestInset() && atom->isActive()) { cur.posBackward(); @@ -885,37 +938,37 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) break; case LFUN_FONT_BOLD: - if (currentMode() == TEXT_MODE) + if (currentMode() <= TEXT_MODE) handleFont(cur, cmd.argument(), "textbf"); else handleFont(cur, cmd.argument(), "mathbf"); break; case LFUN_FONT_BOLDSYMBOL: - if (currentMode() == TEXT_MODE) + if (currentMode() <= TEXT_MODE) handleFont(cur, cmd.argument(), "textbf"); else handleFont(cur, cmd.argument(), "boldsymbol"); break; case LFUN_FONT_SANS: - if (currentMode() == TEXT_MODE) + if (currentMode() <= TEXT_MODE) handleFont(cur, cmd.argument(), "textsf"); else handleFont(cur, cmd.argument(), "mathsf"); break; case LFUN_FONT_EMPH: - if (currentMode() == TEXT_MODE) + if (currentMode() <= TEXT_MODE) handleFont(cur, cmd.argument(), "emph"); else handleFont(cur, cmd.argument(), "mathcal"); break; case LFUN_FONT_ROMAN: - if (currentMode() == TEXT_MODE) + if (currentMode() <= TEXT_MODE) handleFont(cur, cmd.argument(), "textrm"); else handleFont(cur, cmd.argument(), "mathrm"); break; case LFUN_FONT_TYPEWRITER: - if (currentMode() == TEXT_MODE) + if (currentMode() <= TEXT_MODE) handleFont(cur, cmd.argument(), "texttt"); else handleFont(cur, cmd.argument(), "mathtt"); @@ -924,13 +977,13 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) handleFont(cur, cmd.argument(), "mathfrak"); break; case LFUN_FONT_ITAL: - if (currentMode() == TEXT_MODE) + if (currentMode() <= TEXT_MODE) handleFont(cur, cmd.argument(), "textit"); else handleFont(cur, cmd.argument(), "mathit"); break; case LFUN_FONT_NOUN: - if (currentMode() == TEXT_MODE) + if (currentMode() <= TEXT_MODE) // FIXME: should be "noun" handleFont(cur, cmd.argument(), "textsc"); else @@ -940,6 +993,10 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) handleFont(cur, cmd.argument(), "textnormal"); break; + case LFUN_FONT_UNDERLINE: + cur.recordUndo(); + cur.handleNest(createInsetMath("underline", cur.buffer())); + break; case LFUN_MATH_MODE: { #if 1 // ignore math-mode on when already in math mode @@ -949,15 +1006,18 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) cur.macroModeClose(); docstring const save_selection = grabAndEraseSelection(cur); selClearOrDel(cur); - //cur.plainInsert(MathAtom(new InsetMathMBox(cur.bv()))); - cur.plainInsert(MathAtom(new InsetMathBox(from_ascii("mbox")))); + if (currentMode() <= Inset::TEXT_MODE) + cur.plainInsert(MathAtom(new InsetMathEnsureMath(buffer_))); + else + cur.plainInsert(MathAtom(new InsetMathBox(buffer_, from_ascii("mbox")))); cur.posBackward(); cur.pushBackward(*cur.nextInset()); cur.niceInsert(save_selection); + cur.forceBufferUpdate(); #else if (currentMode() == Inset::TEXT_MODE) { cur.recordUndoSelection(); - cur.niceInsert(MathAtom(new InsetMathHull("simple"))); + cur.niceInsert(MathAtom(new InsetMathHull("simple", cur.buffer()))); cur.message(_("create new math text environment ($...$)")); } else { handleFont(cur, cmd.argument(), "textrm"); @@ -968,19 +1028,28 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) } case LFUN_REGEXP_MODE: { - InsetMathHull * i = dynamic_cast(cur.inset().asInsetMath()); - if (i && i->getType() == hullRegexp) { - cur.message(_("Already in regexp mode")); - break; + InsetMath * im = cur.inset().asInsetMath(); + if (im) { + InsetMathHull * i = im->asHullInset(); + if (i && i->getType() == hullRegexp) { + cur.message(_("Already in regular expression mode")); + break; + } } cur.macroModeClose(); docstring const save_selection = grabAndEraseSelection(cur); selClearOrDel(cur); - cur.plainInsert(MathAtom(new InsetMathHull(hullRegexp))); + cur.plainInsert(MathAtom(new InsetMathHull(buffer_, hullRegexp))); cur.posBackward(); cur.pushBackward(*cur.nextInset()); cur.niceInsert(save_selection); - cur.message(_("Regexp editor mode")); + cur.message(_("Regular expression editor mode")); + break; + } + + case LFUN_MATH_FONT_STYLE: { + FuncRequest fr = FuncRequest(LFUN_MATH_INSERT, '\\' + cmd.argument()); + doDispatch(cur, fr); break; } @@ -1003,8 +1072,30 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) if (n < 1) n = 1; v_align += 'c'; + cur.niceInsert(MathAtom(new InsetMathArray(buffer_, + from_ascii("array"), m, n, (char)v_align[0], h_align))); + break; + } + + case LFUN_MATH_AMS_MATRIX: { + cur.recordUndo(); + unsigned int m = 1; + unsigned int n = 1; + docstring name = from_ascii("matrix"); + idocstringstream is(cmd.argument()); + is >> m >> n >> name; + if (m < 1) + m = 1; + if (n < 1) + n = 1; + // check if we have a valid decoration + if (name != "pmatrix" && name != "bmatrix" + && name != "Bmatrix" && name != "vmatrix" + && name != "Vmatrix" && name != "matrix") + name = from_ascii("matrix"); + cur.niceInsert( - MathAtom(new InsetMathArray(from_ascii("array"), m, n, (char)v_align[0], h_align))); + MathAtom(new InsetMathAMSArray(buffer_, name, m, n))); break; } @@ -1017,7 +1108,7 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) if (rs.empty()) rs = ')'; cur.recordUndo(); - cur.handleNest(MathAtom(new InsetMathDelim(ls, rs))); + cur.handleNest(MathAtom(new InsetMathDelim(buffer_, ls, rs))); break; } @@ -1041,20 +1132,48 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) if (have_l) cur.insert(MathAtom(new InsetMathBig(lname, ldelim))); - cur.niceInsert(selection); - if (have_r) + // first insert the right delimiter and then go back + // and re-insert the selection (bug 7088) + if (have_r) { cur.insert(MathAtom(new InsetMathBig(rname, rdelim))); + cur.posBackward(); + } + cur.niceInsert(selection); } // Don't call cur.undispatched() if we did nothing, this would // lead to infinite recursion via Text::dispatch(). break; } - case LFUN_SPACE_INSERT: + case LFUN_SPACE_INSERT: { cur.recordUndoSelection(); - cur.insert(MathAtom(new InsetMathSpace)); + string const name = cmd.getArg(0); + if (name == "normal") + cur.insert(MathAtom(new InsetMathSpace(" ", ""))); + else if (name == "protected") + cur.insert(MathAtom(new InsetMathSpace("~", ""))); + else if (name == "thin" || name == "med" || name == "thick") + cur.insert(MathAtom(new InsetMathSpace(name + "space", ""))); + else if (name == "hfill*") + cur.insert(MathAtom(new InsetMathSpace("hspace*{\\fill}", ""))); + else if (name == "quad" || name == "qquad" || + name == "enspace" || name == "enskip" || + name == "negthinspace" || name == "negmedspace" || + name == "negthickspace" || name == "hfill") + cur.insert(MathAtom(new InsetMathSpace(name, ""))); + else if (name == "hspace" || name == "hspace*") { + string const len = cmd.getArg(1); + if (len.empty() || !isValidLength(len)) { + lyxerr << "LyX function 'space-insert " << name << "' " + "needs a valid length argument." << endl; + break; + } + cur.insert(MathAtom(new InsetMathSpace(name, len))); + } else + cur.insert(MathAtom(new InsetMathSpace)); break; + } case LFUN_MATH_SPACE: cur.recordUndoSelection(); @@ -1088,7 +1207,7 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) case LFUN_MATH_MACRO_FOLD: case LFUN_MATH_MACRO_UNFOLD: { Cursor it = cur; - bool fold = cmd.action == LFUN_MATH_MACRO_FOLD; + bool fold = act == LFUN_MATH_MACRO_FOLD; bool found = findMacroToFoldUnfold(it, fold); if (found) { MathMacro * macro = it.nextInset()->asInsetMath()->asMacro(); @@ -1117,26 +1236,42 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) else { MathData ar; asArray(cmd.argument(), ar); - if (ar.size() == 1 && ar[0]->asNestInset() - && ar[0]->asNestInset()->nargs() > 1) + if (cur.selection() && ar.size() == 1 + && ar[0]->asNestInset() + && ar[0]->asNestInset()->nargs() > 1) handleNest(cur, ar[0]); else cur.niceInsert(cmd.argument()); } break; + } + + case LFUN_UNICODE_INSERT: { + if (cmd.argument().empty()) + break; + docstring hexstring = cmd.argument(); + if (isHex(hexstring)) { + char_type c = hexToInt(hexstring); + if (c >= 32 && c < 0x10ffff) { + docstring s = docstring(1, c); + FuncCode code = currentMode() == MATH_MODE ? + LFUN_MATH_INSERT : LFUN_SELF_INSERT; + lyx::dispatch(FuncRequest(code, s)); + } } + break; + } case LFUN_DIALOG_SHOW_NEW_INSET: { docstring const & name = cmd.argument(); string data; if (name == "ref") { - InsetMathRef tmp(name); - data = tmp.createDialogStr(to_utf8(name)); - } else if (name == "mathspace") { - InsetMathSpace tmp; + InsetMathRef tmp(buffer_, name); data = tmp.createDialogStr(); + cur.bv().showDialog(to_utf8(name), data); + } else if (name == "mathspace") { + cur.bv().showDialog(to_utf8(name)); } - cur.bv().showDialog(to_utf8(name), data); break; } @@ -1145,6 +1280,7 @@ void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd) if (createInsetMath_fromDialogStr(cmd.argument(), ar)) { cur.recordUndoSelection(); cur.insert(ar); + cur.forceBufferUpdate(); } else cur.undispatched(); break; @@ -1204,12 +1340,12 @@ bool InsetMathNest::getStatus(Cursor & cur, FuncRequest const & cmd, //string tc = "mathnormal"; bool ret = true; string const arg = to_utf8(cmd.argument()); - switch (cmd.action) { - case LFUN_TABULAR_FEATURE: + switch (cmd.action()) { + case LFUN_INSET_MODIFY: flag.setEnabled(false); break; #if 0 - case LFUN_TABULAR_FEATURE: + case LFUN_INSET_MODIFY: // FIXME: check temporarily disabled // valign code char align = mathcursor::valign(); @@ -1240,35 +1376,42 @@ bool InsetMathNest::getStatus(Cursor & cur, FuncRequest const & cmd, case LFUN_FONT_DEFAULT: flag.setEnabled(true); break; - case LFUN_MATH_MUTATE: - //flag.setOnOff(mathcursor::formula()->hullType() == to_utf8(cmd.argument())); - flag.setOnOff(false); - break; // we just need to be in math mode to enable that case LFUN_MATH_SIZE: case LFUN_MATH_SPACE: - case LFUN_MATH_LIMITS: case LFUN_MATH_EXTERN: flag.setEnabled(true); break; + case LFUN_FONT_UNDERLINE: case LFUN_FONT_FRAK: flag.setEnabled(currentMode() != TEXT_MODE); break; - case LFUN_MATH_INSERT: { + case LFUN_MATH_FONT_STYLE: { bool const textarg = - arg == "\\textbf" || arg == "\\textsf" || - arg == "\\textrm" || arg == "\\textmd" || - arg == "\\textit" || arg == "\\textsc" || - arg == "\\textsl" || arg == "\\textup" || - arg == "\\texttt" || arg == "\\textbb" || - arg == "\\textnormal"; + arg == "textbf" || arg == "textsf" || + arg == "textrm" || arg == "textmd" || + arg == "textit" || arg == "textsc" || + arg == "textsl" || arg == "textup" || + arg == "texttt" || arg == "textbb" || + arg == "textnormal"; flag.setEnabled(currentMode() != TEXT_MODE || textarg); break; } + case LFUN_MATH_MODE: + // forbid "math-mode on" in math mode to prevent irritating + // behaviour of menu entries (bug 6709) + flag.setEnabled(currentMode() == TEXT_MODE || arg != "on"); + break; + + case LFUN_MATH_INSERT: + flag.setEnabled(currentMode() != TEXT_MODE); + break; + + case LFUN_MATH_AMS_MATRIX: case LFUN_MATH_MATRIX: flag.setEnabled(currentMode() == MATH_MODE); break; @@ -1282,6 +1425,14 @@ bool InsetMathNest::getStatus(Cursor & cur, FuncRequest const & cmd, break; } + case LFUN_DIALOG_SHOW_NEW_INSET: { + docstring const & name = cmd.argument(); + if (name == "space") + flag.setEnabled(false); + break; + } + + case LFUN_MATH_DELIM: case LFUN_MATH_BIGDELIM: // Don't do this with multi-cell selections @@ -1291,20 +1442,39 @@ bool InsetMathNest::getStatus(Cursor & cur, FuncRequest const & cmd, case LFUN_MATH_MACRO_FOLD: case LFUN_MATH_MACRO_UNFOLD: { Cursor it = cur; - bool found = findMacroToFoldUnfold(it, cmd.action == LFUN_MATH_MACRO_FOLD); + bool found = findMacroToFoldUnfold(it, cmd.action() == LFUN_MATH_MACRO_FOLD); flag.setEnabled(found); break; } case LFUN_SPECIALCHAR_INSERT: + case LFUN_SCRIPT_INSERT: // FIXME: These would probably make sense in math-text mode flag.setEnabled(false); break; + case LFUN_CAPTION_INSERT: + flag.setEnabled(false); + break; + + case LFUN_SPACE_INSERT: { + docstring const & name = cmd.argument(); + if (name == "visible") + flag.setEnabled(false); + break; + } + case LFUN_INSET_DISSOLVE: flag.setEnabled(!asHullInset()); break; + case LFUN_PASTE: { + docstring const & name = cmd.argument(); + if (name == "html" || name == "latex") + flag.setEnabled(false); + break; + } + default: ret = false; break; @@ -1356,6 +1526,15 @@ void InsetMathNest::lfunMousePress(Cursor & cur, FuncRequest & cmd) { //lyxerr << "## lfunMousePress: buttons: " << cmd.button() << endl; BufferView & bv = cur.bv(); + if (cmd.button() == mouse_button::button3) { + // Don't do anything if we right-click a + // selection, a context menu will popup. + if (bv.cursor().selection() && cur >= bv.cursor().selectionBegin() + && cur < bv.cursor().selectionEnd()) { + cur.noScreenUpdate(); + return; + } + } bool do_selection = cmd.button() == mouse_button::button1 && cmd.argument() == "region-select"; bv.mouseSetCursor(cur, do_selection); @@ -1369,8 +1548,8 @@ void InsetMathNest::lfunMousePress(Cursor & cur, FuncRequest & cmd) // Update::FitCursor: adjust the screen to the cursor // position if needed // cur.result().update(): don't overwrite previously set flags. - cur.updateFlags(Update::Decoration | Update::FitCursor - | cur.result().update()); + cur.screenUpdateFlags(Update::Decoration | Update::FitCursor + | cur.result().screenUpdate()); } else if (cmd.button() == mouse_button::button2) { if (cap::selection()) { // See comment in Text::dispatch why we do this @@ -1389,16 +1568,29 @@ void InsetMathNest::lfunMousePress(Cursor & cur, FuncRequest & cmd) void InsetMathNest::lfunMouseMotion(Cursor & cur, FuncRequest & cmd) { // only select with button 1 - if (cmd.button() == mouse_button::button1) { - Cursor & bvcur = cur.bv().cursor(); - if (bvcur.anchor_.hasPart(cur)) { - //lyxerr << "## lfunMouseMotion: cursor: " << cur << endl; - bvcur.setCursor(cur); - bvcur.setSelection(true); - //lyxerr << "MOTION " << bvcur << endl; - } else - cur.undispatched(); + if (cmd.button() != mouse_button::button1) + return; + + Cursor & bvcur = cur.bv().cursor(); + + // ignore motions deeper nested than the real anchor + if (!bvcur.realAnchor().hasPart(cur)) { + cur.undispatched(); + return; } + + CursorSlice old = bvcur.top(); + + // We continue with our existing selection or start a new one, so don't + // reset the anchor. + bvcur.setCursor(cur); + // Did we actually move? + if (cur.top() == old) + // We didn't move one iota, so no need to change selection status + // or update the screen. + cur.screenUpdateFlags(Update::SinglePar | Update::FitCursor); + else + bvcur.setSelection(); } @@ -1408,7 +1600,7 @@ void InsetMathNest::lfunMouseRelease(Cursor & cur, FuncRequest & cmd) if (cmd.button() == mouse_button::button1) { if (!cur.selection()) - cur.noUpdate(); + cur.noScreenUpdate(); else { Cursor & bvcur = cur.bv().cursor(); bvcur.setSelection(true); @@ -1428,6 +1620,7 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c) save_selection = grabAndEraseSelection(cur); cur.clearTargetX(); + Buffer * buf = cur.buffer(); // handle macroMode if (cur.inMacroMode()) { @@ -1457,25 +1650,25 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c) // remove the '\\' if (c == '\\') { cur.backspace(); - if (currentMode() == InsetMath::TEXT_MODE) - cur.niceInsert(createInsetMath("textbackslash")); + if (currentMode() <= InsetMath::TEXT_MODE) + cur.niceInsert(createInsetMath("textbackslash", buf)); else - cur.niceInsert(createInsetMath("backslash")); + cur.niceInsert(createInsetMath("backslash", buf)); } else if (c == '^' && currentMode() == InsetMath::MATH_MODE) { cur.backspace(); - cur.niceInsert(createInsetMath("mathcircumflex")); + cur.niceInsert(createInsetMath("mathcircumflex", buf)); } else if (c == '{') { cur.backspace(); - cur.niceInsert(MathAtom(new InsetMathBrace)); + cur.niceInsert(MathAtom(new InsetMathBrace(buf))); } else if (c == '%') { cur.backspace(); - cur.niceInsert(MathAtom(new InsetMathComment)); + cur.niceInsert(MathAtom(new InsetMathComment(buf))); } else if (c == '#') { - LASSERT(cur.activeMacro(), /**/); + LASSERT(cur.activeMacro(), return false); cur.activeMacro()->setName(name + docstring(1, c)); } else { cur.backspace(); - cur.niceInsert(createInsetMath(docstring(1, c))); + cur.niceInsert(createInsetMath(docstring(1, c), buf)); } return true; } @@ -1508,33 +1701,42 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c) new InsetMathBig(name.substr(1), delim))); return true; } + } else if (name == "\\smash" && c == '[') { + // We can't use cur.macroModeClose() because + // it would create an InsetMathPhantom + InsetMathUnknown * p = cur.activeMacro(); + p->finalize(); + interpretChar(cur, c); + return true; } // leave macro mode and try again if necessary - cur.macroModeClose(); + if (cur.macroModeClose()) { + MathAtom const atom = cur.prevAtom(); + if (atom->asNestInset() && atom->isActive()) { + cur.posBackward(); + cur.pushBackward(*cur.nextInset()); + } + } if (c == '{') - cur.niceInsert(MathAtom(new InsetMathBrace)); + cur.niceInsert(MathAtom(new InsetMathBrace(buf))); else if (c != ' ') interpretChar(cur, c); return true; } - // This is annoying as one has to press far too often. - // Disable it. -#ifdef AUTOCORRECT - // leave autocorrect mode if necessary - if (c == ' ' && cur.autocorrect()) { - cur.autocorrect() = false; - cur.message(_("Autocorrect Off ('!' to enter)")); - return true; - } - if (c == '!' && !cur.autocorrect()) { - cur.autocorrect() = true; - cur.message(_("Autocorrect On ( to exit)")); - return true; - } -#endif + // leave autocorrect mode if necessary + if (lyxrc.autocorrection_math && c == ' ' && cur.autocorrect()) { + cur.autocorrect() = false; + cur.message(_("Autocorrect Off ('!' to enter)")); + return true; + } + if (lyxrc.autocorrection_math && c == '!' && !cur.autocorrect()) { + cur.autocorrect() = true; + cur.message(_("Autocorrect On ( to exit)")); + return true; + } // just clear selection on pressing the space bar if (cur.selection() && c == ' ') { @@ -1546,8 +1748,12 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c) //lyxerr << "starting with macro" << endl; bool reduced = cap::reduceSelectionToOneCell(cur); if (reduced || !cur.selection()) { + cur.recordUndoInset(); docstring const safe = cap::grabAndEraseSelection(cur); - cur.insert(MathAtom(new InsetMathUnknown(from_ascii("\\"), safe, false))); + if (!cur.inRegexped()) + cur.insert(MathAtom(new InsetMathUnknown(from_ascii("\\"), safe, false))); + else + cur.niceInsert(createInsetMath("backslash", buf)); } return true; } @@ -1555,24 +1761,24 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c) selClearOrDel(cur); if (c == '\n') { - if (currentMode() == InsetMath::TEXT_MODE) + if (currentMode() <= InsetMath::TEXT_MODE) cur.insert(c); return true; } if (c == ' ') { - if (currentMode() == InsetMath::TEXT_MODE) { - // insert spaces in text mode, + if (currentMode() <= InsetMath::TEXT_MODE) { + // insert spaces in text or undecided mode, // but suppress direct insertion of two spaces in a row // the still allows typing 'a' and deleting the 'a', but // it is better than nothing... - if (!cur.pos() != 0 || cur.prevAtom()->getChar() != ' ') { + if (cur.pos() == 0 || cur.prevAtom()->getChar() != ' ') { cur.insert(c); // FIXME: we have to enable full redraw here because of the // visual box corners that define the inset. If we know for // sure that we stay within the same cell we can optimize for // that using: - //cur.updateFlags(Update::SinglePar | Update::FitCursor); + //cur.screenUpdateFlags(Update::SinglePar | Update::FitCursor); } return true; } @@ -1582,7 +1788,7 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c) // visual box corners that define the inset. If we know for // sure that we stay within the same cell we can optimize for // that using: - //cur.updateFlags(Update::SinglePar | Update::FitCursor); + //cur.screenUpdateFlags(Update::SinglePar | Update::FitCursor); return true; } @@ -1591,7 +1797,7 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c) // visual box corners that define the inset. If we know for // sure that we stay within the same cell we can optimize for // that using: - //cur.updateFlags(Update::FitCursor); + //cur.screenUpdateFlags(Update::FitCursor); return true; } @@ -1600,7 +1806,29 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c) } // These should be treated differently when not in text mode: - if (currentMode() != InsetMath::TEXT_MODE) { + if (cur.inRegexped()) { + switch (c) { + case '\\': + cur.niceInsert(createInsetMath("backslash", buf)); + break; + case '^': + cur.niceInsert(createInsetMath("mathcircumflex", buf)); + break; + case '{': + case '}': + case '#': + case '%': + case '_': + cur.niceInsert(createInsetMath(docstring(1, c), buf)); + break; + case '~': + cur.niceInsert(createInsetMath("sim", buf)); + break; + default: + cur.insert(c); + } + return true; + } else if (currentMode() != InsetMath::TEXT_MODE) { if (c == '_') { script(cur, false, save_selection); return true; @@ -1610,41 +1838,47 @@ bool InsetMathNest::interpretChar(Cursor & cur, char_type const c) return true; } if (c == '~') { - cur.niceInsert(createInsetMath("sim")); + cur.niceInsert(createInsetMath("sim", buf)); + return true; + } + if (currentMode() == InsetMath::MATH_MODE && !isAsciiOrMathAlpha(c)) { + MathAtom at = createInsetMath("text", buf); + at.nucleus()->cell(0).push_back(MathAtom(new InsetMathChar(c))); + cur.niceInsert(at); + cur.posForward(); return true; } } else { if (c == '^') { - cur.niceInsert(createInsetMath("textasciicircum")); + cur.niceInsert(createInsetMath("textasciicircum", buf)); return true; } if (c == '~') { - cur.niceInsert(createInsetMath("textasciitilde")); + cur.niceInsert(createInsetMath("textasciitilde", buf)); return true; } } if (c == '{' || c == '}' || c == '&' || c == '$' || c == '#' || c == '%' || c == '_') { - cur.niceInsert(createInsetMath(docstring(1, c))); + cur.niceInsert(createInsetMath(docstring(1, c), buf)); return true; } -#ifdef AUTOCORRECT // try auto-correction - if (cur.autocorrect() && cur.pos() != 0 && math_autocorrect(cur.prevAtom(), c)) + if (lyxrc.autocorrection_math && cur.autocorrect() && cur.pos() != 0 + && math_autocorrect(cur.prevAtom(), c)) return true; -#endif // no special circumstances, so insert the character without any fuss cur.insert(c); -#ifdef AUTOCORRECT - if (!cur.autocorrect()) - cur.message(_("Autocorrect Off ('!' to enter)")); - else - cur.message(_("Autocorrect On ( to exit)")); -#endif + if (lyxrc.autocorrection_math) { + if (!cur.autocorrect()) + cur.message(_("Autocorrect Off ('!' to enter)")); + else + cur.message(_("Autocorrect On ( to exit)")); + } return true; } @@ -1685,7 +1919,7 @@ bool InsetMathNest::script(Cursor & cur, bool up, //lyxerr << "handling script: up: " << up << endl; if (cur.inMacroMode() && cur.macroName() == "\\") { if (up) - cur.niceInsert(createInsetMath("mathcircumflex")); + cur.niceInsert(createInsetMath("mathcircumflex", cur.buffer())); else interpretChar(cur, '_'); return true; @@ -1711,10 +1945,10 @@ bool InsetMathNest::script(Cursor & cur, bool up, // one if in the very first position of the array if (cur.pos() == 0) { //lyxerr << "new scriptinset" << endl; - cur.insert(new InsetMathScript(up)); + cur.insert(new InsetMathScript(buffer_, up)); } else { //lyxerr << "converting prev atom " << endl; - cur.prevAtom() = MathAtom(new InsetMathScript(cur.prevAtom(), up)); + cur.prevAtom() = MathAtom(new InsetMathScript(buffer_, cur.prevAtom(), up)); } --cur.pos(); InsetMathScript * inset = cur.nextAtom().nucleus()->asScriptInset(); @@ -1816,8 +2050,7 @@ void InsetMathNest::completionPosAndDim(Cursor const & cur, int & x, int & y, dim.asc += 3; // and position - Point xy - = cur.bv().coordCache().insets().xy(inset); + Point xy = cur.bv().coordCache().insets().xy(inset); x = xy.x_; y = xy.y_; } @@ -1874,7 +2107,7 @@ MathCompletionList::MathCompletionList(Cursor const & cur) } sort(locals.begin(), locals.end()); - if (globals.size() > 0) + if (!globals.empty()) return; // fill in global macros @@ -1893,8 +2126,21 @@ MathCompletionList::MathCompletionList(Cursor const & cur) globals.push_back(from_ascii("\\framebox")); globals.push_back(from_ascii("\\makebox")); globals.push_back(from_ascii("\\kern")); + globals.push_back(from_ascii("\\xhookrightarrow")); + globals.push_back(from_ascii("\\xhookleftarrow")); globals.push_back(from_ascii("\\xrightarrow")); + globals.push_back(from_ascii("\\xRightarrow")); + globals.push_back(from_ascii("\\xrightharpoondown")); + globals.push_back(from_ascii("\\xrightharpoonup")); + globals.push_back(from_ascii("\\xrightleftharpoons")); globals.push_back(from_ascii("\\xleftarrow")); + globals.push_back(from_ascii("\\xLeftarrow")); + globals.push_back(from_ascii("\\xleftharpoondown")); + globals.push_back(from_ascii("\\xleftharpoonup")); + globals.push_back(from_ascii("\\xleftrightarrow")); + globals.push_back(from_ascii("\\xLeftrightarrow")); + globals.push_back(from_ascii("\\xleftrightharpoons")); + globals.push_back(from_ascii("\\xmapsto")); globals.push_back(from_ascii("\\split")); globals.push_back(from_ascii("\\gathered")); globals.push_back(from_ascii("\\aligned")); @@ -1902,12 +2148,14 @@ MathCompletionList::MathCompletionList(Cursor const & cur) globals.push_back(from_ascii("\\cases")); globals.push_back(from_ascii("\\substack")); globals.push_back(from_ascii("\\xymatrix")); + globals.push_back(from_ascii("\\Diagram")); globals.push_back(from_ascii("\\subarray")); globals.push_back(from_ascii("\\array")); globals.push_back(from_ascii("\\sqrt")); globals.push_back(from_ascii("\\root")); globals.push_back(from_ascii("\\tabular")); globals.push_back(from_ascii("\\stackrel")); + globals.push_back(from_ascii("\\stackrelthree")); globals.push_back(from_ascii("\\binom")); globals.push_back(from_ascii("\\choose")); globals.push_back(from_ascii("\\brace")); @@ -1927,6 +2175,9 @@ MathCompletionList::MathCompletionList(Cursor const & cur) globals.push_back(from_ascii("\\color")); globals.push_back(from_ascii("\\normalcolor")); globals.push_back(from_ascii("\\textcolor")); + globals.push_back(from_ascii("\\cfrac")); + globals.push_back(from_ascii("\\cfracleft")); + globals.push_back(from_ascii("\\cfracright")); globals.push_back(from_ascii("\\dfrac")); globals.push_back(from_ascii("\\tfrac")); globals.push_back(from_ascii("\\dbinom")); @@ -1934,6 +2185,14 @@ MathCompletionList::MathCompletionList(Cursor const & cur) globals.push_back(from_ascii("\\hphantom")); globals.push_back(from_ascii("\\phantom")); globals.push_back(from_ascii("\\vphantom")); + globals.push_back(from_ascii("\\cancel")); + globals.push_back(from_ascii("\\bcancel")); + globals.push_back(from_ascii("\\xcancel")); + globals.push_back(from_ascii("\\cancelto")); + globals.push_back(from_ascii("\\smash")); + globals.push_back(from_ascii("\\mathclap")); + globals.push_back(from_ascii("\\mathllap")); + globals.push_back(from_ascii("\\mathrlap")); MathWordList const & words = mathedWordList(); MathWordList::const_iterator it2; //lyxerr << "Globals completion commands: ";