2 * \file InsetMathNest.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * Full author contact details are available in file CREDITS.
13 #include "InsetMathNest.h"
15 #include "InsetMathArray.h"
16 #include "InsetMathBig.h"
17 #include "InsetMathBox.h"
18 #include "InsetMathBrace.h"
19 #include "InsetMathColor.h"
20 #include "InsetMathComment.h"
21 #include "InsetMathDelim.h"
22 #include "InsetMathHull.h"
23 #include "InsetMathRef.h"
24 #include "InsetMathScript.h"
25 #include "InsetMathSpace.h"
26 #include "InsetMathSymbol.h"
27 #include "InsetMathUnknown.h"
28 #include "MathCompletionList.h"
30 #include "MathFactory.h"
31 #include "MathMacro.h"
32 #include "MathMacroArgument.h"
33 #include "MathParser.h"
34 #include "MathStream.h"
35 #include "MathSupport.h"
39 #include "BufferView.h"
40 #include "CoordCache.h"
42 #include "CutAndPaste.h"
43 #include "DispatchResult.h"
44 #include "FuncRequest.h"
45 #include "FuncStatus.h"
48 #include "OutputParams.h"
51 #include "frontends/Clipboard.h"
52 #include "frontends/Painter.h"
53 #include "frontends/Selection.h"
55 #include "support/lassert.h"
56 #include "support/debug.h"
57 #include "support/gettext.h"
58 #include "support/lstrings.h"
59 #include "support/textutils.h"
60 #include "support/docstream.h"
66 using namespace lyx::support;
70 using cap::copySelection;
71 using cap::grabAndEraseSelection;
72 using cap::cutSelection;
73 using cap::replaceSelection;
74 using cap::selClearOrDel;
76 char const * text_commands[] =
77 { "text", "textrm", "textsf", "texttt", "textmd", "textbf", "textup", "textit",
79 int const num_text_commands = sizeof(text_commands) / sizeof(*text_commands);
82 InsetMathNest::InsetMathNest(idx_type nargs)
83 : cells_(nargs), lock_(false), mouse_hover_(false)
87 InsetMathNest::InsetMathNest(InsetMathNest const & inset)
88 : InsetMath(inset), cells_(inset.cells_), lock_(inset.lock_),
93 InsetMathNest & InsetMathNest::operator=(InsetMathNest const & inset)
95 cells_ = inset.cells_;
98 InsetMath::operator=(inset);
103 InsetMath::idx_type InsetMathNest::nargs() const
105 return cells_.size();
109 void InsetMathNest::cursorPos(BufferView const & bv,
110 CursorSlice const & sl, bool /*boundary*/,
111 int & x, int & y) const
113 // FIXME: This is a hack. Ideally, the coord cache should not store
114 // absolute positions, but relative ones. This would mean to call
115 // setXY() not in MathData::draw(), but in the parent insets' draw()
116 // with the correctly adjusted x,y values. But this means that we'd have
117 // to touch all (math)inset's draw() methods. Right now, we'll store
118 // absolute value, and make them here relative, only to make them
119 // absolute again when actually drawing the cursor. What a mess.
120 LASSERT(&sl.inset() == this, /**/);
121 MathData const & ar = sl.cell();
122 CoordCache const & coord_cache = bv.coordCache();
123 if (!coord_cache.getArrays().has(&ar)) {
124 // this can (semi-)legally happen if we just created this cell
125 // and it never has been drawn before. So don't ASSERT.
126 //lyxerr << "no cached data for array " << &ar << endl;
131 Point const pt = coord_cache.getArrays().xy(&ar);
132 if (!coord_cache.getInsets().has(this)) {
134 //lyxerr << "no cached data for inset " << this << endl;
139 Point const pt2 = coord_cache.getInsets().xy(this);
140 //lyxerr << "retrieving position cache for MathData "
141 // << pt.x_ << ' ' << pt.y_ << endl;
142 x = pt.x_ - pt2.x_ + ar.pos2x(&bv, sl.pos());
144 // lyxerr << "pt.y_ : " << pt.y_ << " pt2_.y_ : " << pt2.y_
145 // << " asc: " << ascent() << " des: " << descent()
146 // << " ar.asc: " << ar.ascent() << " ar.des: " << ar.descent() << endl;
147 // move cursor visually into empty cells ("blue rectangles");
153 void InsetMathNest::metrics(MetricsInfo const & mi) const
156 for (idx_type i = 0, n = nargs(); i != n; ++i) {
158 cell(i).metrics(m, dim);
163 bool InsetMathNest::idxNext(Cursor & cur) const
165 LASSERT(&cur.inset() == this, /**/);
166 if (cur.idx() == cur.lastidx())
174 bool InsetMathNest::idxForward(Cursor & cur) const
180 bool InsetMathNest::idxPrev(Cursor & cur) const
182 LASSERT(&cur.inset() == this, /**/);
186 cur.pos() = cur.lastpos();
191 bool InsetMathNest::idxBackward(Cursor & cur) const
197 bool InsetMathNest::idxFirst(Cursor & cur) const
199 LASSERT(&cur.inset() == this, /**/);
208 bool InsetMathNest::idxLast(Cursor & cur) const
210 LASSERT(&cur.inset() == this, /**/);
213 cur.idx() = cur.lastidx();
214 cur.pos() = cur.lastpos();
219 void InsetMathNest::dump() const
221 odocstringstream oss;
223 os << "---------------------------------------------\n";
226 for (idx_type i = 0, n = nargs(); i != n; ++i)
227 os << cell(i) << "\n";
228 os << "---------------------------------------------\n";
229 lyxerr << to_utf8(oss.str());
233 void InsetMathNest::draw(PainterInfo & pi, int x, int y) const
237 pi.pain.fillRectangle(x, y - ascent(), width(), height(),
240 setPosCache(pi, x, y);
244 void InsetMathNest::drawSelection(PainterInfo & pi, int x, int y) const
246 BufferView & bv = *pi.base.bv;
247 // this should use the x/y values given, not the cached values
248 Cursor & cur = bv.cursor();
249 if (!cur.selection())
251 if (&cur.inset() != this)
254 // FIXME: hack to get position cache warm
255 bool const original_drawing_state = pi.pain.isDrawingEnabled();
256 pi.pain.setDrawingEnabled(false);
258 pi.pain.setDrawingEnabled(original_drawing_state);
260 CursorSlice s1 = cur.selBegin();
261 CursorSlice s2 = cur.selEnd();
263 //lyxerr << "InsetMathNest::drawing selection: "
264 // << " s1: " << s1 << " s2: " << s2 << endl;
265 if (s1.idx() == s2.idx()) {
266 MathData const & c = cell(s1.idx());
267 Geometry const & g = bv.coordCache().getArrays().geometry(&c);
268 int x1 = g.pos.x_ + c.pos2x(pi.base.bv, s1.pos());
269 int y1 = g.pos.y_ - g.dim.ascent();
270 int x2 = g.pos.x_ + c.pos2x(pi.base.bv, s2.pos());
271 int y2 = g.pos.y_ + g.dim.descent();
272 pi.pain.fillRectangle(x1, y1, x2 - x1, y2 - y1, Color_selection);
273 //lyxerr << "InsetMathNest::drawing selection 3: "
274 // << " x1: " << x1 << " x2: " << x2
275 // << " y1: " << y1 << " y2: " << y2 << endl;
277 for (idx_type i = 0; i < nargs(); ++i) {
278 if (idxBetween(i, s1.idx(), s2.idx())) {
279 MathData const & c = cell(i);
280 Geometry const & g = bv.coordCache().getArrays().geometry(&c);
282 int y1 = g.pos.y_ - g.dim.ascent();
283 int x2 = g.pos.x_ + g.dim.width();
284 int y2 = g.pos.y_ + g.dim.descent();
285 pi.pain.fillRectangle(x1, y1, x2 - x1, y2 - y1, Color_selection);
292 void InsetMathNest::validate(LaTeXFeatures & features) const
294 for (idx_type i = 0; i < nargs(); ++i)
295 cell(i).validate(features);
299 void InsetMathNest::replace(ReplaceData & rep)
301 for (idx_type i = 0; i < nargs(); ++i)
302 cell(i).replace(rep);
306 bool InsetMathNest::contains(MathData const & ar) const
308 for (idx_type i = 0; i < nargs(); ++i)
309 if (cell(i).contains(ar))
315 bool InsetMathNest::lock() const
321 void InsetMathNest::lock(bool l)
327 bool InsetMathNest::isActive() const
333 MathData InsetMathNest::glue() const
336 for (size_t i = 0; i < nargs(); ++i)
342 void InsetMathNest::write(WriteStream & os) const
344 bool oldmode = os.textMode();
345 docstring const latex_name = name().c_str();
346 for (int i = 0; i < num_text_commands; ++i) {
347 if (latex_name == from_ascii(text_commands[i])) {
352 os << '\\' << latex_name;
353 for (size_t i = 0; i < nargs(); ++i)
354 os << '{' << cell(i) << '}';
356 os.pendingSpace(true);
357 if (lock_ && !os.latex()) {
359 os.pendingSpace(true);
361 os.textMode(oldmode);
365 void InsetMathNest::normalize(NormalStream & os) const
367 os << '[' << name().c_str();
368 for (size_t i = 0; i < nargs(); ++i)
369 os << ' ' << cell(i);
374 int InsetMathNest::latex(odocstream & os, OutputParams const & runparams) const
376 WriteStream wi(os, runparams.moving_arg, true, runparams.dryrun);
382 bool InsetMathNest::setMouseHover(bool mouse_hover)
384 mouse_hover_ = mouse_hover;
389 bool InsetMathNest::notifyCursorLeaves(Cursor const & /*old*/, Cursor & /*cur*/)
393 MathData & ar = cur.cell();
394 // remove base-only "scripts"
395 for (pos_type i = 0; i + 1 < ar.size(); ++i) {
396 InsetMathScript * p = operator[](i).nucleus()->asScriptInset();
397 if (p && p->nargs() == 1) {
398 MathData ar = p->nuc();
401 cur.adjust(i, ar.size() - 1);
405 // glue adjacent font insets of the same kind
406 for (pos_type i = 0; i + 1 < size(); ++i) {
407 InsetMathFont * p = operator[](i).nucleus()->asFontInset();
408 InsetMathFont const * q = operator[](i + 1)->asFontInset();
409 if (p && q && p->name() == q->name()) {
410 p->cell(0).append(q->cell(0));
420 void InsetMathNest::handleFont
421 (Cursor & cur, docstring const & arg, char const * const font)
423 handleFont(cur, arg, from_ascii(font));
427 void InsetMathNest::handleFont(Cursor & cur, docstring const & arg,
428 docstring const & font)
430 cur.recordUndoSelection();
432 // this whole function is a hack and won't work for incremental font
434 if (cur.inset().asInsetMath()->name() == font)
435 cur.handleFont(to_utf8(font));
437 handleNest(cur, createInsetMath(font), arg);
441 void InsetMathNest::handleNest(Cursor & cur, MathAtom const & nest)
443 handleNest(cur, nest, docstring());
447 void InsetMathNest::handleNest(Cursor & cur, MathAtom const & nest,
448 docstring const & arg)
450 CursorSlice i1 = cur.selBegin();
451 CursorSlice i2 = cur.selEnd();
452 if (!i1.inset().asInsetMath())
454 if (i1.idx() == i2.idx()) {
455 // the easy case where only one cell is selected
456 cur.handleNest(nest);
461 // multiple selected cells in a simple non-grid inset
462 if (i1.asInsetMath()->nrows() == 0 || i1.asInsetMath()->ncols() == 0) {
463 for (idx_type i = i1.idx(); i <= i2.idx(); ++i) {
468 cur.pos() = cur.lastpos();
471 // change font of cell
472 cur.handleNest(nest);
475 // cur is in the font inset now. If the loop continues,
476 // we need to get outside again for the next cell
477 if (i + 1 <= i2.idx())
483 // the complicated case with multiple selected cells in a grid
486 cap::region(i1, i2, r1, r2, c1, c2);
487 for (row_type row = r1; row <= r2; ++row) {
488 for (col_type col = c1; col <= c2; ++col) {
490 cur.idx() = i1.asInsetMath()->index(row, col);
493 cur.pos() = cur.lastpos();
497 cur.handleNest(nest);
500 // cur is in the font inset now. If the loop continues,
501 // we need to get outside again for the next cell
502 if (col + 1 <= c2 || row + 1 <= r2)
509 void InsetMathNest::handleFont2(Cursor & cur, docstring const & arg)
511 cur.recordUndoSelection();
514 font.fromString(to_utf8(arg), b);
515 if (font.fontInfo().color() != Color_inherit &&
516 font.fontInfo().color() != Color_ignore)
517 handleNest(cur, MathAtom(new InsetMathColor(true, font.fontInfo().color())));
519 // FIXME: support other font changes here as well?
523 void InsetMathNest::doDispatch(Cursor & cur, FuncRequest & cmd)
525 //lyxerr << "InsetMathNest: request: " << cmd << endl;
527 switch (cmd.action) {
530 cur.recordUndoSelection();
531 cur.message(_("Paste"));
532 replaceSelection(cur);
534 if (cmd.argument().empty() && !theClipboard().isInternal())
535 topaste = theClipboard().getAsText();
538 idocstringstream is(cmd.argument());
540 topaste = cap::selection(n);
542 cur.niceInsert(topaste);
543 cur.clearSelection(); // bug 393
550 cutSelection(cur, true, true);
551 cur.message(_("Cut"));
552 // Prevent stale position >= size crash
553 // Probably not necessary anymore, see eraseSelection (gb 2005-10-09)
559 cur.message(_("Copy"));
562 case LFUN_MOUSE_PRESS:
563 lfunMousePress(cur, cmd);
566 case LFUN_MOUSE_MOTION:
567 lfunMouseMotion(cur, cmd);
570 case LFUN_MOUSE_RELEASE:
571 lfunMouseRelease(cur, cmd);
574 case LFUN_FINISHED_LEFT: // in math, left is backwards
575 case LFUN_FINISHED_BACKWARD:
576 cur.bv().cursor() = cur;
579 case LFUN_FINISHED_RIGHT: // in math, right is forward
580 case LFUN_FINISHED_FORWARD:
582 cur.bv().cursor() = cur;
585 case LFUN_CHAR_RIGHT:
587 case LFUN_CHAR_BACKWARD:
588 case LFUN_CHAR_FORWARD:
589 cur.updateFlags(Update::Decoration | Update::FitCursor);
590 case LFUN_CHAR_RIGHT_SELECT:
591 case LFUN_CHAR_LEFT_SELECT:
592 case LFUN_CHAR_BACKWARD_SELECT:
593 case LFUN_CHAR_FORWARD_SELECT: {
594 // are we in a selection?
595 bool select = (cmd.action == LFUN_CHAR_RIGHT_SELECT
596 || cmd.action == LFUN_CHAR_LEFT_SELECT
597 || cmd.action == LFUN_CHAR_BACKWARD_SELECT
598 || cmd.action == LFUN_CHAR_FORWARD_SELECT);
599 // are we moving forward or backwards?
600 // If the command was RIGHT or LEFT, then whether we're moving forward
601 // or backwards depends on the cursor movement mode (logical or visual):
602 // * in visual mode, since math is always LTR, right -> forward,
604 // * in logical mode, the mapping is determined by the
605 // reverseDirectionNeeded() function
608 FuncCode finish_lfun;
610 if (cmd.action == LFUN_CHAR_FORWARD
611 || cmd.action == LFUN_CHAR_FORWARD_SELECT) {
613 finish_lfun = LFUN_FINISHED_FORWARD;
615 else if (cmd.action == LFUN_CHAR_BACKWARD
616 || cmd.action == LFUN_CHAR_BACKWARD_SELECT) {
618 finish_lfun = LFUN_FINISHED_BACKWARD;
621 bool right = (cmd.action == LFUN_CHAR_RIGHT_SELECT
622 || cmd.action == LFUN_CHAR_RIGHT);
623 if (lyxrc.visual_cursor || !reverseDirectionNeeded(cur))
629 finish_lfun = LFUN_FINISHED_RIGHT;
631 finish_lfun = LFUN_FINISHED_LEFT;
633 // Now that we know exactly what we want to do, let's do it!
634 cur.selHandle(select);
635 cur.autocorrect() = false;
637 cur.macroModeClose();
638 // try moving forward or backwards as necessary...
639 if (!(forward ? cursorMathForward(cur) : cursorMathBackward(cur))) {
640 // ... and if movement failed, then finish forward or backwards
642 cmd = FuncRequest(finish_lfun);
650 cur.updateFlags(Update::Decoration | Update::FitCursor);
651 case LFUN_DOWN_SELECT:
652 case LFUN_UP_SELECT: {
653 // close active macro
654 if (cur.inMacroMode()) {
655 cur.macroModeClose();
659 // stop/start the selection
660 bool select = cmd.action == LFUN_DOWN_SELECT ||
661 cmd.action == LFUN_UP_SELECT;
662 cur.selHandle(select);
665 bool up = cmd.action == LFUN_UP || cmd.action == LFUN_UP_SELECT;
666 bool successful = cur.upDownInMath(up);
670 if (cur.fixIfBroken())
671 // FIXME: Something bad happened. We pass the corrected Cursor
672 // instead of letting things go worse.
675 // We did not manage to move the cursor.
680 case LFUN_MOUSE_DOUBLE:
681 case LFUN_MOUSE_TRIPLE:
682 case LFUN_WORD_SELECT:
686 cur.selection() = true;
687 cur.pos() = cur.lastpos();
688 cur.idx() = cur.lastidx();
691 case LFUN_PARAGRAPH_UP:
692 case LFUN_PARAGRAPH_DOWN:
693 cur.updateFlags(Update::Decoration | Update::FitCursor);
694 case LFUN_PARAGRAPH_UP_SELECT:
695 case LFUN_PARAGRAPH_DOWN_SELECT:
698 case LFUN_LINE_BEGIN:
699 case LFUN_WORD_BACKWARD:
701 cur.updateFlags(Update::Decoration | Update::FitCursor);
702 case LFUN_LINE_BEGIN_SELECT:
703 case LFUN_WORD_BACKWARD_SELECT:
704 case LFUN_WORD_LEFT_SELECT:
705 cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT ||
706 cmd.action == LFUN_WORD_LEFT_SELECT ||
707 cmd.action == LFUN_LINE_BEGIN_SELECT);
708 cur.macroModeClose();
709 if (cur.pos() != 0) {
711 } else if (cur.col() != 0) {
712 cur.idx() -= cur.col();
714 } else if (cur.idx() != 0) {
718 cmd = FuncRequest(LFUN_FINISHED_BACKWARD);
723 case LFUN_WORD_FORWARD:
724 case LFUN_WORD_RIGHT:
726 cur.updateFlags(Update::Decoration | Update::FitCursor);
727 case LFUN_WORD_FORWARD_SELECT:
728 case LFUN_WORD_RIGHT_SELECT:
729 case LFUN_LINE_END_SELECT:
730 cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT ||
731 cmd.action == LFUN_WORD_RIGHT_SELECT ||
732 cmd.action == LFUN_LINE_END_SELECT);
733 cur.macroModeClose();
735 if (cur.pos() != cur.lastpos()) {
736 cur.pos() = cur.lastpos();
737 } else if (ncols() && (cur.col() != cur.lastcol())) {
738 cur.idx() = cur.idx() - cur.col() + cur.lastcol();
739 cur.pos() = cur.lastpos();
740 } else if (cur.idx() != cur.lastidx()) {
741 cur.idx() = cur.lastidx();
742 cur.pos() = cur.lastpos();
744 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
749 case LFUN_CELL_FORWARD:
750 cur.updateFlags(Update::Decoration | Update::FitCursor);
751 cur.inset().idxNext(cur);
754 case LFUN_CELL_BACKWARD:
755 cur.updateFlags(Update::Decoration | Update::FitCursor);
756 cur.inset().idxPrev(cur);
759 case LFUN_WORD_DELETE_BACKWARD:
760 case LFUN_CHAR_DELETE_BACKWARD:
762 // May affect external cell:
763 cur.recordUndoInset();
765 cur.recordUndoSelection();
766 // if the inset can not be removed from within, delete it
767 if (!cur.backspace()) {
768 FuncRequest cmd = FuncRequest(LFUN_CHAR_DELETE_FORWARD);
769 cur.innerText()->dispatch(cur, cmd);
773 case LFUN_WORD_DELETE_FORWARD:
774 case LFUN_CHAR_DELETE_FORWARD:
775 if (cur.pos() == cur.lastpos())
776 // May affect external cell:
777 cur.recordUndoInset();
779 cur.recordUndoSelection();
780 // if the inset can not be removed from within, delete it
782 FuncRequest cmd = FuncRequest(LFUN_CHAR_DELETE_FORWARD);
783 cur.innerText()->dispatch(cur, cmd);
789 cur.clearSelection();
791 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
796 // 'Locks' the math inset. A 'locked' math inset behaves as a unit
797 // that is traversed by a single <CursorLeft>/<CursorRight>.
798 case LFUN_INSET_TOGGLE:
804 case LFUN_SELF_INSERT:
805 if (cmd.argument().size() != 1) {
806 cur.recordUndoSelection();
807 docstring const arg = cmd.argument();
808 if (!interpretString(cur, arg))
812 // Don't record undo steps if we are in macro mode and
813 // cmd.argument is the next character of the macro name.
814 // Otherwise we'll get an invalid cursor if we undo after
815 // the macro was finished and the macro is a known command,
816 // e.g. sqrt. Cursor::macroModeClose replaces in this case
817 // the InsetMathUnknown with name "frac" by an empty
818 // InsetMathFrac -> a pos value > 0 is invalid.
819 // A side effect is that an undo before the macro is finished
820 // undoes the complete macro, not only the last character.
821 if (!cur.inMacroMode())
822 cur.recordUndoSelection();
824 // spacial handling of space. If we insert an inset
825 // via macro mode, we want to put the cursor inside it
826 // if relevant. Think typing "\frac<space>".
827 if (cmd.argument()[0] == ' '
828 && cur.inMacroMode() && cur.macroName() != "\\"
829 && cur.macroModeClose()) {
830 MathAtom const atom = cur.prevAtom();
831 if (atom->asNestInset() && atom->isActive()) {
833 cur.pushBackward(*cur.nextInset());
835 } else if (!interpretChar(cur, cmd.argument()[0])) {
836 cmd = FuncRequest(LFUN_FINISHED_FORWARD);
841 //case LFUN_SERVER_GET_XY:
842 // sprintf(dispatch_buffer, "%d %d",);
845 case LFUN_SERVER_SET_XY: {
846 lyxerr << "LFUN_SERVER_SET_XY broken!" << endl;
849 istringstream is(to_utf8(cmd.argument()));
851 cur.setScreenPos(x, y);
855 // Special casing for superscript in case of LyX handling
857 case LFUN_ACCENT_CIRCUMFLEX:
858 if (cmd.argument().empty()) {
859 // do superscript if LyX handles
861 cur.recordUndoSelection();
862 script(cur, true, grabAndEraseSelection(cur));
866 case LFUN_ACCENT_UMLAUT:
867 case LFUN_ACCENT_ACUTE:
868 case LFUN_ACCENT_GRAVE:
869 case LFUN_ACCENT_BREVE:
870 case LFUN_ACCENT_DOT:
871 case LFUN_ACCENT_MACRON:
872 case LFUN_ACCENT_CARON:
873 case LFUN_ACCENT_TILDE:
874 case LFUN_ACCENT_CEDILLA:
875 case LFUN_ACCENT_CIRCLE:
876 case LFUN_ACCENT_UNDERDOT:
877 case LFUN_ACCENT_TIE:
878 case LFUN_ACCENT_OGONEK:
879 case LFUN_ACCENT_HUNGARIAN_UMLAUT:
883 case LFUN_TEXTSTYLE_APPLY:
884 case LFUN_TEXTSTYLE_UPDATE:
885 handleFont2(cur, cmd.argument());
889 if (currentMode() == TEXT_MODE)
890 handleFont(cur, cmd.argument(), "textbf");
892 handleFont(cur, cmd.argument(), "boldsymbol");
895 if (currentMode() == TEXT_MODE)
896 handleFont(cur, cmd.argument(), "textsf");
898 handleFont(cur, cmd.argument(), "mathsf");
901 if (currentMode() == TEXT_MODE)
902 handleFont(cur, cmd.argument(), "emph");
904 handleFont(cur, cmd.argument(), "mathcal");
906 case LFUN_FONT_ROMAN:
907 if (currentMode() == TEXT_MODE)
908 handleFont(cur, cmd.argument(), "textrm");
910 handleFont(cur, cmd.argument(), "mathrm");
912 case LFUN_FONT_TYPEWRITER:
913 if (currentMode() == TEXT_MODE)
914 handleFont(cur, cmd.argument(), "texttt");
916 handleFont(cur, cmd.argument(), "mathtt");
919 handleFont(cur, cmd.argument(), "mathfrak");
922 if (currentMode() == TEXT_MODE)
923 handleFont(cur, cmd.argument(), "textit");
925 handleFont(cur, cmd.argument(), "mathit");
928 if (currentMode() == TEXT_MODE)
929 // FIXME: should be "noun"
930 handleFont(cur, cmd.argument(), "textsc");
932 handleFont(cur, cmd.argument(), "mathbb");
934 case LFUN_FONT_DEFAULT:
935 handleFont(cur, cmd.argument(), "textnormal");
938 case LFUN_MATH_MODE: {
940 // ignore math-mode on when already in math mode
941 if (currentMode() == Inset::MATH_MODE && cmd.argument() == "on")
943 cur.macroModeClose();
944 docstring const save_selection = grabAndEraseSelection(cur);
946 //cur.plainInsert(MathAtom(new InsetMathMBox(cur.bv())));
947 cur.plainInsert(MathAtom(new InsetMathBox(from_ascii("mbox"))));
949 cur.pushBackward(*cur.nextInset());
950 cur.niceInsert(save_selection);
952 if (currentMode() == Inset::TEXT_MODE) {
953 cur.niceInsert(MathAtom(new InsetMathHull("simple")));
954 cur.message(_("create new math text environment ($...$)"));
956 handleFont(cur, cmd.argument(), "textrm");
957 cur.message(_("entered math text mode (textrm)"));
963 case LFUN_MATH_SIZE: {
964 FuncRequest fr = FuncRequest(LFUN_MATH_INSERT, cmd.argument());
969 case LFUN_MATH_MATRIX: {
975 idocstringstream is(cmd.argument());
976 is >> m >> n >> v_align >> h_align;
983 MathAtom(new InsetMathArray(from_ascii("array"), m, n, (char)v_align[0], h_align)));
987 case LFUN_MATH_DELIM: {
989 docstring rs = split(cmd.argument(), ls, ' ');
990 // Reasonable default values
996 cur.handleNest(MathAtom(new InsetMathDelim(ls, rs)));
1000 case LFUN_MATH_BIGDELIM: {
1001 docstring const lname = from_utf8(cmd.getArg(0));
1002 docstring const ldelim = from_utf8(cmd.getArg(1));
1003 docstring const rname = from_utf8(cmd.getArg(2));
1004 docstring const rdelim = from_utf8(cmd.getArg(3));
1005 latexkeys const * l = in_word_set(lname);
1006 bool const have_l = l && l->inset == "big" &&
1007 InsetMathBig::isBigInsetDelim(ldelim);
1008 l = in_word_set(rname);
1009 bool const have_r = l && l->inset == "big" &&
1010 InsetMathBig::isBigInsetDelim(rdelim);
1011 // We mimic LFUN_MATH_DELIM in case we have an empty left
1012 // or right delimiter.
1013 if (have_l || have_r) {
1015 docstring const selection = grabAndEraseSelection(cur);
1018 cur.insert(MathAtom(new InsetMathBig(lname,
1020 cur.niceInsert(selection);
1022 cur.insert(MathAtom(new InsetMathBig(rname,
1025 // Don't call cur.undispatched() if we did nothing, this would
1026 // lead to infinite recursion via Text::dispatch().
1030 case LFUN_SPACE_INSERT:
1031 cur.recordUndoSelection();
1032 cur.insert(MathAtom(new InsetMathSpace(from_ascii(","))));
1035 case LFUN_MATH_SPACE:
1036 cur.recordUndoSelection();
1037 if (cmd.argument().empty())
1038 cur.insert(MathAtom(new InsetMathSpace(from_ascii(","))));
1040 cur.insert(MathAtom(new InsetMathSpace(cmd.argument())));
1043 case LFUN_ERT_INSERT:
1044 // interpret this as if a backslash was typed
1046 interpretChar(cur, '\\');
1049 case LFUN_MATH_SUBSCRIPT:
1050 // interpret this as if a _ was typed
1051 cur.recordUndoSelection();
1052 interpretChar(cur, '_');
1055 case LFUN_MATH_SUPERSCRIPT:
1056 // interpret this as if a ^ was typed
1057 cur.recordUndoSelection();
1058 interpretChar(cur, '^');
1061 case LFUN_MATH_MACRO_FOLD:
1062 case LFUN_MATH_MACRO_UNFOLD: {
1064 bool fold = cmd.action == LFUN_MATH_MACRO_FOLD;
1065 bool found = findMacroToFoldUnfold(it, fold);
1067 MathMacro * macro = it.nextInset()->asInsetMath()->asMacro();
1068 cur.recordUndoInset();
1077 case LFUN_QUOTE_INSERT:
1078 // interpret this as if a straight " was typed
1079 cur.recordUndoSelection();
1080 interpretChar(cur, '\"');
1083 // FIXME: We probably should swap parts of "math-insert" and "self-insert"
1084 // handling such that "self-insert" works on "arbitrary stuff" too, and
1085 // math-insert only handles special math things like "matrix".
1086 case LFUN_MATH_INSERT: {
1087 cur.recordUndoSelection();
1088 if (cmd.argument() == "^" || cmd.argument() == "_")
1089 interpretChar(cur, cmd.argument()[0]);
1092 asArray(cmd.argument(), ar);
1093 if (ar.size() == 1 && ar[0]->asNestInset()
1094 && ar[0]->asNestInset()->nargs() > 1)
1095 handleNest(cur, ar[0]);
1097 cur.niceInsert(cmd.argument());
1102 case LFUN_DIALOG_SHOW_NEW_INSET: {
1103 docstring const & name = cmd.argument();
1105 if (name == "ref") {
1106 InsetMathRef tmp(name);
1107 data = tmp.createDialogStr(to_utf8(name));
1109 cur.bv().showDialog(to_utf8(name), data);
1113 case LFUN_INSET_INSERT: {
1115 if (createInsetMath_fromDialogStr(cmd.argument(), ar)) {
1116 cur.recordUndoSelection();
1122 case LFUN_INSET_DISSOLVE:
1123 if (!asHullInset()) {
1124 cur.recordUndoInset();
1130 InsetMath::doDispatch(cur, cmd);
1136 bool InsetMathNest::findMacroToFoldUnfold(Cursor & it, bool fold) const {
1137 // look for macro to open/close, but stay in mathed
1138 for (; !it.empty(); it.pop_back()) {
1140 // go backward through the current cell
1141 Inset * inset = it.nextInset();
1142 while (inset && inset->asInsetMath()) {
1143 MathMacro * macro = inset->asInsetMath()->asMacro();
1145 // found the an macro to open/close?
1146 if (macro->folded() != fold)
1149 // Wrong folding state.
1150 // If this was the first we see in this slice, look further left,
1152 if (inset != it.nextInset())
1156 // go up if this was the left most position
1162 inset = it.nextInset();
1170 bool InsetMathNest::getStatus(Cursor & cur, FuncRequest const & cmd,
1171 FuncStatus & flag) const
1173 // the font related toggles
1174 //string tc = "mathnormal";
1176 string const arg = to_utf8(cmd.argument());
1177 switch (cmd.action) {
1178 case LFUN_TABULAR_FEATURE:
1179 flag.setEnabled(false);
1182 case LFUN_TABULAR_FEATURE:
1183 // FIXME: check temporarily disabled
1185 char align = mathcursor::valign();
1186 if (align == '\0') {
1190 if (cmd.argument().empty()) {
1194 if (!contains("tcb", cmd.argument()[0])) {
1198 flag.setOnOff(cmd.argument()[0] == align);
1201 /// We have to handle them since 1.4 blocks all unhandled actions
1202 case LFUN_FONT_ITAL:
1203 case LFUN_FONT_BOLD:
1204 case LFUN_FONT_SANS:
1205 case LFUN_FONT_EMPH:
1206 case LFUN_FONT_TYPEWRITER:
1207 case LFUN_FONT_NOUN:
1208 case LFUN_FONT_ROMAN:
1209 case LFUN_FONT_DEFAULT:
1210 flag.setEnabled(true);
1212 case LFUN_MATH_MUTATE:
1213 //flag.setOnOff(mathcursor::formula()->hullType() == to_utf8(cmd.argument()));
1214 flag.setOnOff(false);
1217 // we just need to be in math mode to enable that
1218 case LFUN_MATH_SIZE:
1219 case LFUN_MATH_SPACE:
1220 case LFUN_MATH_LIMITS:
1221 case LFUN_MATH_EXTERN:
1222 flag.setEnabled(true);
1225 case LFUN_FONT_FRAK:
1226 flag.setEnabled(currentMode() != TEXT_MODE);
1229 case LFUN_MATH_INSERT: {
1230 bool const textarg =
1231 arg == "\\textbf" || arg == "\\textsf" ||
1232 arg == "\\textrm" || arg == "\\textmd" ||
1233 arg == "\\textit" || arg == "\\textsc" ||
1234 arg == "\\textsl" || arg == "\\textup" ||
1235 arg == "\\texttt" || arg == "\\textbb" ||
1236 arg == "\\textnormal";
1237 flag.setEnabled(currentMode() != TEXT_MODE || textarg);
1241 case LFUN_MATH_MATRIX:
1242 flag.setEnabled(currentMode() == MATH_MODE);
1245 case LFUN_INSET_INSERT: {
1246 // Don't test createMathInset_fromDialogStr(), since
1247 // getStatus is not called with a valid reference and the
1248 // dialog would not be applyable.
1249 string const name = cmd.getArg(0);
1250 flag.setEnabled(name == "ref");
1254 case LFUN_MATH_DELIM:
1255 case LFUN_MATH_BIGDELIM:
1256 // Don't do this with multi-cell selections
1257 flag.setEnabled(cur.selBegin().idx() == cur.selEnd().idx());
1260 case LFUN_MATH_MACRO_FOLD:
1261 case LFUN_MATH_MACRO_UNFOLD: {
1263 bool found = findMacroToFoldUnfold(it, cmd.action == LFUN_MATH_MACRO_FOLD);
1264 flag.setEnabled(found);
1268 case LFUN_SPECIALCHAR_INSERT:
1269 // FIXME: These would probably make sense in math-text mode
1270 flag.setEnabled(false);
1273 case LFUN_INSET_DISSOLVE:
1274 flag.setEnabled(!asHullInset());
1285 void InsetMathNest::edit(Cursor & cur, bool front, EntryDirection entry_from)
1288 bool enter_front = (entry_from == Inset::ENTRY_DIRECTION_RIGHT ||
1289 (entry_from == Inset::ENTRY_DIRECTION_IGNORE && front));
1290 cur.idx() = enter_front ? 0 : cur.lastidx();
1291 cur.pos() = enter_front ? 0 : cur.lastpos();
1293 //lyxerr << "InsetMathNest::edit, cur:\n" << cur << endl;
1297 Inset * InsetMathNest::editXY(Cursor & cur, int x, int y)
1300 int dist_min = 1000000;
1301 for (idx_type i = 0, n = nargs(); i != n; ++i) {
1302 int const d = cell(i).dist(cur.bv(), x, y);
1308 MathData & ar = cell(idx_min);
1310 cur.idx() = idx_min;
1311 cur.pos() = ar.x2pos(&cur.bv(), x - ar.xo(cur.bv()));
1313 //lyxerr << "found cell : " << idx_min << " pos: " << cur.pos() << endl;
1314 if (dist_min == 0) {
1316 for (pos_type i = 0, n = ar.size(); i < n; ++i)
1317 if (ar[i]->covers(cur.bv(), x, y))
1318 return ar[i].nucleus()->editXY(cur, x, y);
1324 void InsetMathNest::lfunMousePress(Cursor & cur, FuncRequest & cmd)
1326 //lyxerr << "## lfunMousePress: buttons: " << cmd.button() << endl;
1327 BufferView & bv = cur.bv();
1328 bool do_selection = cmd.button() == mouse_button::button1
1329 && cmd.argument() == "region-select";
1330 bv.mouseSetCursor(cur, do_selection);
1331 if (cmd.button() == mouse_button::button1) {
1332 //lyxerr << "## lfunMousePress: setting cursor to: " << cur << endl;
1333 // Update the cursor update flags as needed:
1335 // Update::Decoration: tells to update the decoration
1336 // (visual box corners that define
1338 // Update::FitCursor: adjust the screen to the cursor
1339 // position if needed
1340 // cur.result().update(): don't overwrite previously set flags.
1341 cur.updateFlags(Update::Decoration | Update::FitCursor
1342 | cur.result().update());
1343 } else if (cmd.button() == mouse_button::button2) {
1344 if (cap::selection()) {
1345 // See comment in Text::dispatch why we do this
1346 cap::copySelectionToStack();
1347 cmd = FuncRequest(LFUN_PASTE, "0");
1348 doDispatch(bv.cursor(), cmd);
1351 asArray(theSelection().get(), ar);
1352 bv.cursor().insert(ar);
1358 void InsetMathNest::lfunMouseMotion(Cursor & cur, FuncRequest & cmd)
1360 // only select with button 1
1361 if (cmd.button() == mouse_button::button1) {
1362 Cursor & bvcur = cur.bv().cursor();
1363 if (bvcur.anchor_.hasPart(cur)) {
1364 //lyxerr << "## lfunMouseMotion: cursor: " << cur << endl;
1365 bvcur.setCursor(cur);
1366 bvcur.selection() = true;
1367 //lyxerr << "MOTION " << bvcur << endl;
1374 void InsetMathNest::lfunMouseRelease(Cursor & cur, FuncRequest & cmd)
1376 //lyxerr << "## lfunMouseRelease: buttons: " << cmd.button() << endl;
1378 if (cmd.button() == mouse_button::button1) {
1379 if (!cur.selection())
1382 Cursor & bvcur = cur.bv().cursor();
1383 bvcur.selection() = true;
1392 bool InsetMathNest::interpretChar(Cursor & cur, char_type c)
1394 //lyxerr << "interpret 2: '" << c << "'" << endl;
1395 docstring save_selection;
1396 if (c == '^' || c == '_')
1397 save_selection = grabAndEraseSelection(cur);
1402 if (cur.inMacroMode()) {
1403 docstring name = cur.macroName();
1405 /// are we currently typing '#1' or '#2' or...?
1406 if (name == "\\#") {
1409 if (n >= 1 && n <= 9)
1410 cur.insert(new MathMacroArgument(n));
1414 // do not finish macro for known * commands
1415 MathWordList const & mwl = mathedWordList();
1416 bool star_macro = c == '*'
1417 && (mwl.find(name.substr(1) + "*") != mwl.end()
1418 || cur.buffer().getMacro(name.substr(1) + "*", cur, true));
1419 if (isAlphaASCII(c) || star_macro) {
1420 cur.activeMacro()->setName(name + docstring(1, c));
1424 // handle 'special char' macros
1429 if (currentMode() == InsetMath::TEXT_MODE)
1430 cur.niceInsert(createInsetMath("textbackslash"));
1432 cur.niceInsert(createInsetMath("backslash"));
1433 } else if (c == '{') {
1435 cur.niceInsert(MathAtom(new InsetMathBrace));
1436 } else if (c == '%') {
1438 cur.niceInsert(MathAtom(new InsetMathComment));
1439 } else if (c == '#') {
1440 LASSERT(cur.activeMacro(), /**/);
1441 cur.activeMacro()->setName(name + docstring(1, c));
1444 cur.niceInsert(createInsetMath(docstring(1, c)));
1449 // One character big delimiters. The others are handled in
1450 // interpretString().
1451 latexkeys const * l = in_word_set(name.substr(1));
1452 if (name[0] == '\\' && l && l->inset == "big") {
1456 delim = from_ascii("\\{");
1459 delim = from_ascii("\\}");
1462 delim = docstring(1, c);
1465 if (InsetMathBig::isBigInsetDelim(delim)) {
1466 // name + delim ared a valid InsetMathBig.
1467 // We can't use cur.macroModeClose() because
1468 // it does not handle delim.
1469 InsetMathUnknown * p = cur.activeMacro();
1472 cur.cell().erase(cur.pos());
1473 cur.plainInsert(MathAtom(
1474 new InsetMathBig(name.substr(1), delim)));
1479 // leave macro mode and try again if necessary
1480 cur.macroModeClose();
1482 cur.niceInsert(MathAtom(new InsetMathBrace));
1484 interpretChar(cur, c);
1488 // This is annoying as one has to press <space> far too often.
1492 // leave autocorrect mode if necessary
1493 if (autocorrect() && c == ' ') {
1494 autocorrect() = false;
1499 // just clear selection on pressing the space bar
1500 if (cur.selection() && c == ' ') {
1501 cur.selection() = false;
1506 //lyxerr << "starting with macro" << endl;
1507 bool reduced = cap::reduceSelectionToOneCell(cur);
1508 if (reduced || !cur.selection()) {
1509 docstring const safe = cap::grabAndEraseSelection(cur);
1510 cur.insert(MathAtom(new InsetMathUnknown(from_ascii("\\"), safe, false)));
1518 if (currentMode() == InsetMath::TEXT_MODE)
1524 if (currentMode() == InsetMath::TEXT_MODE) {
1525 // insert spaces in text mode,
1526 // but suppress direct insertion of two spaces in a row
1527 // the still allows typing '<space>a<space>' and deleting the 'a', but
1528 // it is better than nothing...
1529 if (!cur.pos() != 0 || cur.prevAtom()->getChar() != ' ') {
1531 // FIXME: we have to enable full redraw here because of the
1532 // visual box corners that define the inset. If we know for
1533 // sure that we stay within the same cell we can optimize for
1535 //cur.updateFlags(Update::SinglePar | Update::FitCursor);
1539 if (cur.pos() != 0 && cur.prevAtom()->asSpaceInset()) {
1540 cur.prevAtom().nucleus()->asSpaceInset()->incSpace();
1541 // FIXME: we have to enable full redraw here because of the
1542 // visual box corners that define the inset. If we know for
1543 // sure that we stay within the same cell we can optimize for
1545 //cur.updateFlags(Update::SinglePar | Update::FitCursor);
1549 if (cur.popForward()) {
1550 // FIXME: we have to enable full redraw here because of the
1551 // visual box corners that define the inset. If we know for
1552 // sure that we stay within the same cell we can optimize for
1554 //cur.updateFlags(Update::FitCursor);
1558 // if we are at the very end, leave the formula
1559 return cur.pos() != cur.lastpos();
1562 // These shouldn't work in text mode:
1563 if (currentMode() != InsetMath::TEXT_MODE) {
1565 script(cur, false, save_selection);
1569 script(cur, true, save_selection);
1573 cur.niceInsert(createInsetMath("sim"));
1578 if (c == '{' || c == '}' || c == '&' || c == '$' || c == '#' ||
1579 c == '%' || c == '_' || c == '^') {
1580 cur.niceInsert(createInsetMath(docstring(1, c)));
1585 // try auto-correction
1586 //if (autocorrect() && hasPrevAtom() && math_autocorrect(prevAtom(), c))
1589 // no special circumstances, so insert the character without any fuss
1591 cur.autocorrect() = true;
1596 bool InsetMathNest::interpretString(Cursor & cur, docstring const & str)
1598 // Create a InsetMathBig from cur.cell()[cur.pos() - 1] and t if
1600 if (!cur.empty() && cur.pos() > 0 &&
1601 cur.cell()[cur.pos() - 1]->asUnknownInset()) {
1602 if (InsetMathBig::isBigInsetDelim(str)) {
1603 docstring prev = asString(cur.cell()[cur.pos() - 1]);
1604 if (prev[0] == '\\') {
1605 prev = prev.substr(1);
1606 latexkeys const * l = in_word_set(prev);
1607 if (l && l->inset == "big") {
1608 cur.cell()[cur.pos() - 1] =
1609 MathAtom(new InsetMathBig(prev, str));
1619 bool InsetMathNest::script(Cursor & cur, bool up)
1621 return script(cur, up, docstring());
1625 bool InsetMathNest::script(Cursor & cur, bool up,
1626 docstring const & save_selection)
1628 // Hack to get \^ and \_ working
1629 //lyxerr << "handling script: up: " << up << endl;
1630 if (cur.inMacroMode() && cur.macroName() == "\\") {
1632 cur.niceInsert(createInsetMath("mathcircumflex"));
1634 interpretChar(cur, '_');
1638 cur.macroModeClose();
1639 if (asScriptInset() && cur.idx() == 0) {
1640 // we are in a nucleus of a script inset, move to _our_ script
1641 InsetMathScript * inset = asScriptInset();
1642 //lyxerr << " going to cell " << inset->idxOfScript(up) << endl;
1644 cur.idx() = inset->idxOfScript(up);
1646 } else if (cur.pos() != 0 && cur.prevAtom()->asScriptInset()) {
1648 InsetMathScript * inset = cur.nextAtom().nucleus()->asScriptInset();
1651 cur.idx() = inset->idxOfScript(up);
1652 cur.pos() = cur.lastpos();
1654 // convert the thing to our left to a scriptinset or create a new
1655 // one if in the very first position of the array
1656 if (cur.pos() == 0) {
1657 //lyxerr << "new scriptinset" << endl;
1658 cur.insert(new InsetMathScript(up));
1660 //lyxerr << "converting prev atom " << endl;
1661 cur.prevAtom() = MathAtom(new InsetMathScript(cur.prevAtom(), up));
1664 InsetMathScript * inset = cur.nextAtom().nucleus()->asScriptInset();
1665 // See comment in MathParser.cpp for special handling of {}-bases
1671 //lyxerr << "inserting selection 1:\n" << save_selection << endl;
1672 cur.niceInsert(save_selection);
1674 //lyxerr << "inserting selection 2:\n" << save_selection << endl;
1679 bool InsetMathNest::completionSupported(Cursor const & cur) const
1681 return cur.inMacroMode();
1685 bool InsetMathNest::inlineCompletionSupported(Cursor const & cur) const
1687 return cur.inMacroMode();
1691 bool InsetMathNest::automaticInlineCompletion() const
1693 return lyxrc.completion_inline_math;
1697 bool InsetMathNest::automaticPopupCompletion() const
1699 return lyxrc.completion_popup_math;
1703 CompletionList const *
1704 InsetMathNest::createCompletionList(Cursor const & cur) const
1706 if (!cur.inMacroMode())
1709 return new MathCompletionList(cur);
1713 docstring InsetMathNest::completionPrefix(Cursor const & cur) const
1715 if (!cur.inMacroMode())
1718 return cur.activeMacro()->name();
1722 bool InsetMathNest::insertCompletion(Cursor & cur, docstring const & s,
1725 if (!cur.inMacroMode())
1728 // append completion to active macro
1729 InsetMathUnknown * inset = cur.activeMacro();
1730 inset->setName(inset->name() + s);
1735 // FIXME: this creates duplicates in the completion popup
1736 // which looks ugly. Moreover the changes the list lengths
1738 confuse the popup as well.
1739 MathCompletionList::addToFavorites(inset->name());
1741 lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, " "));
1748 void InsetMathNest::completionPosAndDim(Cursor const & cur, int & x, int & y,
1749 Dimension & dim) const
1751 Inset const * inset = cur.activeMacro();
1755 // get inset dimensions
1756 dim = cur.bv().coordCache().insets().dim(inset);
1757 // FIXME: these 3 are no accurate, but should depend on the font.
1758 // Now the popup jumps down if you enter a char with descent > 0.
1764 = cur.bv().coordCache().insets().xy(inset);
1770 bool InsetMathNest::cursorMathForward(Cursor & cur)
1772 if (cur.pos() != cur.lastpos() && cur.openable(cur.nextAtom())) {
1773 cur.pushBackward(*cur.nextAtom().nucleus());
1774 cur.inset().idxFirst(cur);
1777 if (cur.posForward() || idxForward(cur))
1779 // try to pop forwards --- but don't pop out of math! leave that to
1781 int s = cur.depth() - 2;
1782 if (s >= 0 && cur[s].inset().asInsetMath())
1783 return cur.popForward();
1788 bool InsetMathNest::cursorMathBackward(Cursor & cur)
1790 if (cur.pos() != 0 && cur.openable(cur.prevAtom())) {
1792 cur.push(*cur.nextAtom().nucleus());
1793 cur.inset().idxLast(cur);
1796 if (cur.posBackward() || idxBackward(cur))
1798 // try to pop backwards --- but don't pop out of math! leave that to
1800 int s = cur.depth() - 2;
1801 if (s >= 0 && cur[s].inset().asInsetMath())
1802 return cur.popBackward();
1807 ////////////////////////////////////////////////////////////////////
1809 MathCompletionList::MathCompletionList(Cursor const & cur)
1811 // fill it with macros from the buffer
1812 MacroNameSet macros;
1813 cur.buffer().listMacroNames(macros);
1814 MacroNameSet::const_iterator it;
1815 for (it = macros.begin(); it != macros.end(); ++it) {
1816 if (cur.buffer().getMacro(*it, cur, false))
1817 locals.push_back("\\" + *it);
1819 sort(locals.begin(), locals.end());
1821 if (globals.size() > 0)
1824 // fill in global macros
1826 MacroTable::globalMacros().getMacroNames(macros);
1827 lyxerr << "Globals completion macros: ";
1828 for (it = macros.begin(); it != macros.end(); ++it) {
1829 lyxerr << "\\" + *it << " ";
1830 globals.push_back("\\" + *it);
1832 lyxerr << std::endl;
1834 // fill in global commands
1835 globals.push_back(from_ascii("\\boxed"));
1836 globals.push_back(from_ascii("\\fbox"));
1837 globals.push_back(from_ascii("\\framebox"));
1838 globals.push_back(from_ascii("\\makebox"));
1839 globals.push_back(from_ascii("\\kern"));
1840 globals.push_back(from_ascii("\\xrightarrow"));
1841 globals.push_back(from_ascii("\\xleftarrow"));
1842 globals.push_back(from_ascii("\\split"));
1843 globals.push_back(from_ascii("\\gathered"));
1844 globals.push_back(from_ascii("\\aligned"));
1845 globals.push_back(from_ascii("\\alignedat"));
1846 globals.push_back(from_ascii("\\cases"));
1847 globals.push_back(from_ascii("\\substack"));
1848 globals.push_back(from_ascii("\\subarray"));
1849 globals.push_back(from_ascii("\\array"));
1850 globals.push_back(from_ascii("\\sqrt"));
1851 globals.push_back(from_ascii("\\root"));
1852 globals.push_back(from_ascii("\\tabular"));
1853 globals.push_back(from_ascii("\\stackrel"));
1854 globals.push_back(from_ascii("\\binom"));
1855 globals.push_back(from_ascii("\\choose"));
1856 globals.push_back(from_ascii("\\brace"));
1857 globals.push_back(from_ascii("\\brack"));
1858 globals.push_back(from_ascii("\\frac"));
1859 globals.push_back(from_ascii("\\over"));
1860 globals.push_back(from_ascii("\\nicefrac"));
1861 globals.push_back(from_ascii("\\unitfrac"));
1862 globals.push_back(from_ascii("\\unitfracthree"));
1863 globals.push_back(from_ascii("\\unitone"));
1864 globals.push_back(from_ascii("\\unittwo"));
1865 globals.push_back(from_ascii("\\infer"));
1866 globals.push_back(from_ascii("\\atop"));
1867 globals.push_back(from_ascii("\\lefteqn"));
1868 globals.push_back(from_ascii("\\boldsymbol"));
1869 globals.push_back(from_ascii("\\bm"));
1870 globals.push_back(from_ascii("\\color"));
1871 globals.push_back(from_ascii("\\normalcolor"));
1872 globals.push_back(from_ascii("\\textcolor"));
1873 globals.push_back(from_ascii("\\dfrac"));
1874 globals.push_back(from_ascii("\\tfrac"));
1875 globals.push_back(from_ascii("\\dbinom"));
1876 globals.push_back(from_ascii("\\tbinom"));
1877 globals.push_back(from_ascii("\\hphantom"));
1878 globals.push_back(from_ascii("\\phantom"));
1879 globals.push_back(from_ascii("\\vphantom"));
1880 MathWordList const & words = mathedWordList();
1881 MathWordList::const_iterator it2;
1882 lyxerr << "Globals completion commands: ";
1883 for (it2 = words.begin(); it2 != words.end(); ++it2) {
1884 globals.push_back("\\" + (*it2).first);
1885 lyxerr << "\\" + (*it2).first << " ";
1887 lyxerr << std::endl;
1888 sort(globals.begin(), globals.end());
1892 MathCompletionList::~MathCompletionList()
1897 size_type MathCompletionList::size() const
1899 return locals.size() + globals.size();
1903 docstring const & MathCompletionList::data(size_t idx) const
1905 size_t lsize = locals.size();
1907 return globals[idx - lsize];
1913 std::string MathCompletionList::icon(size_t idx) const
1915 // get the latex command
1917 size_t lsize = locals.size();
1919 cmd = globals[idx - lsize];
1923 // get the icon resource name by stripping the backslash
1924 return "images/math/" + to_utf8(cmd.substr(1)) + ".png";
1927 std::vector<docstring> MathCompletionList::globals;