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);
- }
+ for (MathData & data : cells_)
+ data.setBuffer(buffer);
}
if (cur.idx() == 0)
return false;
--cur.idx();
- cur.pos() = cur.lastpos();
+ cur.pos() = lyxrc.mac_like_cursor_movement ? cur.lastpos() : 0;
return true;
}
case LFUN_CUT:
cur.recordUndo();
- cutSelection(cur, true, true);
+ cutSelection(cur, true);
cur.message(_("Cut"));
// Prevent stale position >= size crash
// Probably not necessary anymore, see eraseSelection (gb 2005-10-09)
case LFUN_CELL_FORWARD:
cur.screenUpdateFlags(Update::Decoration | Update::FitCursor);
- cur.inset().idxNext(cur);
+ cur.selHandle(false);
+ cur.clearTargetX();
+ cur.macroModeClose();
+ if (!cur.inset().idxNext(cur)) {
+ cur.idx() = firstIdx();
+ cur.pos() = 0;
+ }
break;
case LFUN_CELL_BACKWARD:
cur.screenUpdateFlags(Update::Decoration | Update::FitCursor);
- cur.inset().idxPrev(cur);
+ cur.selHandle(false);
+ cur.clearTargetX();
+ cur.macroModeClose();
+ if (!cur.inset().idxPrev(cur)) {
+ cur.idx() = lastIdx();
+ cur.pos() = lyxrc.mac_like_cursor_movement ? cur.lastpos() : 0;
+ }
break;
case LFUN_WORD_DELETE_BACKWARD:
break;
case LFUN_SELF_INSERT:
- if (cmd.argument().size() != 1) {
- cur.recordUndoSelection();
- docstring const arg = cmd.argument();
- if (!interpretString(cur, arg))
- cur.insert(arg);
+ // special case first for big delimiters
+ if (cmd.argument().size() != 1 && interpretString(cur, cmd.argument()))
break;
- }
- // 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,
- // e.g. sqrt. Cursor::macroModeClose replaces in this case
- // the InsetMathUnknown with name "frac" by an empty
- // 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();
- // spacial handling of space. If we insert an inset
- // via macro mode, we want to put the cursor inside it
- // if relevant. Think typing "\frac<space>".
- if (cmd.argument()[0] == ' '
- && cur.inMacroMode() && cur.macroName() != "\\"
- && cur.macroModeClose() && cur.pos() > 0) {
- MathAtom const atom = cur.prevAtom();
- if (atom->asNestInset() && atom->isActive()) {
- cur.posBackward();
- cur.pushBackward(*cur.nextInset());
+ for (char_type c : cmd.argument()) {
+ // 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,
+ // e.g. sqrt. Cursor::macroModeClose replaces in this case
+ // the InsetMathUnknown with name "frac" by an empty
+ // 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();
+
+ // special handling of space. If we insert an inset
+ // via macro mode, we want to put the cursor inside it
+ // if relevant. Think typing "\frac<space>".
+ if (c == ' '
+ && cur.inMacroMode() && cur.macroName() != "\\"
+ && cur.macroModeClose() && cur.pos() > 0)
+ cur.editInsertedInset();
+ else if (!interpretChar(cur, c)) {
+ cmd = FuncRequest(LFUN_FINISHED_FORWARD);
+ cur.undispatched();
+ // FIXME: can we avoid skipping the end of the string?
+ break;
}
- } else if (!interpretChar(cur, cmd.argument()[0])) {
- cmd = FuncRequest(LFUN_FINISHED_FORWARD);
- cur.undispatched();
}
break;
break;
}
- case LFUN_UNICODE_INSERT: {
- if (cmd.argument().empty())
- break;
- // splits on whitespace
- vector<docstring> args =
- getVectorFromString(cmd.argument(), from_ascii(" "), false, true);
- for (auto const & arg : args) {
- if (!isHex(arg)) {
- LYXERR0("Not a hexstring: " << arg);
- continue;
- }
- char_type c = hexToInt(arg);
- if (c >= 32 && c < 0x10ffff) {
- FuncCode code = currentMode() == MATH_MODE ?
- LFUN_MATH_INSERT : LFUN_SELF_INSERT;
- lyx::dispatch(FuncRequest(code, docstring(1, c)));
- }
- }
- break;
- }
-
case LFUN_DIALOG_SHOW_NEW_INSET: {
docstring const & name = cmd.argument();
string data;
prev = prev.substr(1);
latexkeys const * l = in_word_set(prev);
if (l && l->inset == "big") {
+ cur.recordUndoSelection();
cur.cell()[cur.pos() - 1] =
MathAtom(new InsetMathBig(prev, str));
return true;