+ //lyxerr << "MathNestInset: request: " << cmd << std::endl;
+ //CursorSlice sl = cur.current();
+
+ switch (cmd.action) {
+
+ case LFUN_PASTE: {
+ recordUndo(cur);
+ cur.message(_("Paste"));
+ replaceSelection(cur);
+ size_t n = 0;
+ istringstream is(cmd.argument);
+ is >> n;
+ pasteSelection(cur, n);
+ cur.clearSelection(); // bug 393
+ cur.bv().switchKeyMap();
+ finishUndo();
+ break;
+ }
+
+ case LFUN_CUT:
+ cutSelection(cur, true, true);
+ cur.message(_("Cut"));
+ break;
+
+ case LFUN_COPY:
+ copySelection(cur);
+ cur.message(_("Copy"));
+ break;
+
+ case LFUN_MOUSE_PRESS:
+ lfunMousePress(cur, cmd);
+ break;
+
+ case LFUN_MOUSE_MOTION:
+ lfunMouseMotion(cur, cmd);
+ break;
+
+ case LFUN_MOUSE_RELEASE:
+ lfunMouseRelease(cur, cmd);
+ break;
+
+ case LFUN_FINISHED_LEFT:
+ cur.bv().cursor() = cur;
+ break;
+
+ case LFUN_FINISHED_RIGHT:
+ ++cur.pos();
+ cur.bv().cursor() = cur;
+ break;
+
+ case LFUN_FINISHED_UP:
+ cur.bv().cursor() = cur;
+ break;
+
+ case LFUN_FINISHED_DOWN:
+ cur.bv().cursor() = cur;
+ break;
+
+ case LFUN_RIGHTSEL:
+ case LFUN_RIGHT:
+ cur.selHandle(cmd.action == LFUN_RIGHTSEL);
+ cur.autocorrect() = false;
+ cur.clearTargetX();
+ cur.macroModeClose();
+ if (cur.pos() != cur.lastpos() && cur.openable(cur.nextAtom())) {
+ cur.pushLeft(*cur.nextAtom().nucleus());
+ cur.inset().idxFirst(cur);
+ } else if (cur.posRight() || idxRight(cur)
+ || cur.popRight() || cur.selection())
+ ;
+ else
+ cmd = FuncRequest(LFUN_FINISHED_RIGHT);
+ break;
+
+ case LFUN_LEFTSEL:
+ case LFUN_LEFT:
+ cur.selHandle(cmd.action == LFUN_LEFTSEL);
+ cur.autocorrect() = false;
+ cur.clearTargetX();
+ cur.macroModeClose();
+ if (cur.pos() != 0 && cur.openable(cur.prevAtom())) {
+ cur.posLeft();
+ cur.push(*cur.nextAtom().nucleus());
+ cur.inset().idxLast(cur);
+ } else if (cur.posLeft() || idxLeft(cur)
+ || cur.popLeft() || cur.selection())
+ ;
+ else
+ cmd = FuncRequest(LFUN_FINISHED_LEFT);
+ break;
+
+ case LFUN_UPSEL:
+ case LFUN_UP:
+ cur.selHandle(cmd.action == LFUN_UPSEL);
+ if (!cur.up())
+ cmd = FuncRequest(LFUN_FINISHED_UP);
+ break;
+
+ case LFUN_DOWNSEL:
+ case LFUN_DOWN:
+ cur.selHandle(cmd.action == LFUN_DOWNSEL);
+ if (!cur.down())
+ cmd = FuncRequest(LFUN_FINISHED_DOWN);
+ break;
+
+ case LFUN_MOUSE_DOUBLE:
+ case LFUN_MOUSE_TRIPLE:
+ case LFUN_WORDSEL:
+ cur.pos() = 0;
+ cur.idx() = 0;
+ cur.resetAnchor();
+ cur.selection() = true;
+ cur.pos() = cur.lastpos();
+ cur.idx() = cur.lastidx();
+ break;
+
+ case LFUN_UP_PARAGRAPHSEL:
+ case LFUN_UP_PARAGRAPH:
+ case LFUN_DOWN_PARAGRAPHSEL:
+ case LFUN_DOWN_PARAGRAPH:
+ break;
+
+ case LFUN_HOMESEL:
+ case LFUN_HOME:
+ case LFUN_WORDLEFTSEL:
+ case LFUN_WORDLEFT:
+ cur.selHandle(cmd.action == LFUN_WORDLEFTSEL || cmd.action == LFUN_HOMESEL);
+ cur.macroModeClose();
+ if (cur.pos() != 0) {
+ cur.pos() = 0;
+ } else if (cur.col() != 0) {
+ cur.idx() -= cur.col();
+ cur.pos() = 0;
+ } else if (cur.idx() != 0) {
+ cur.idx() = 0;
+ cur.pos() = 0;
+ } else {
+ cmd = FuncRequest(LFUN_FINISHED_LEFT);
+ }
+ break;
+
+ case LFUN_WORDRIGHTSEL:
+ case LFUN_WORDRIGHT:
+ case LFUN_ENDSEL:
+ case LFUN_END:
+ cur.selHandle(cmd.action == LFUN_WORDRIGHTSEL || cmd.action == LFUN_ENDSEL);
+ cur.macroModeClose();
+ cur.clearTargetX();
+ if (cur.pos() != cur.lastpos()) {
+ cur.pos() = cur.lastpos();
+ } else if (cur.col() != cur.lastcol()) {
+ cur.idx() = cur.idx() - cur.col() + cur.lastcol();
+ cur.pos() = cur.lastpos();
+ } else if (cur.idx() != cur.lastidx()) {
+ cur.idx() = cur.lastidx();
+ cur.pos() = cur.lastpos();
+ } else {
+ cmd = FuncRequest(LFUN_FINISHED_RIGHT);
+ }
+ break;
+
+ case LFUN_PRIORSEL:
+ case LFUN_PRIOR:
+ cmd = FuncRequest(LFUN_FINISHED_LEFT);
+ break;
+
+ case LFUN_NEXTSEL:
+ case LFUN_NEXT:
+ cmd = FuncRequest(LFUN_FINISHED_RIGHT);
+ break;
+
+ case LFUN_CELL_FORWARD:
+ cur.inset().idxNext(cur);
+ break;
+
+ case LFUN_CELL_BACKWARD:
+ cur.inset().idxPrev(cur);
+ break;
+
+ case LFUN_DELETE_WORD_BACKWARD:
+ case LFUN_BACKSPACE:
+ recordUndo(cur, Undo::ATOMIC);
+ cur.backspace();
+ break;
+
+ case LFUN_DELETE_WORD_FORWARD:
+ case LFUN_DELETE:
+ recordUndo(cur);
+ cur.erase();
+ cmd = FuncRequest(LFUN_FINISHED_LEFT);
+ break;
+
+ case LFUN_ESCAPE:
+ if (cur.selection())
+ cur.clearSelection();
+ else
+ cmd = FuncRequest(LFUN_FINISHED_LEFT);
+ break;
+
+ case LFUN_INSET_TOGGLE:
+ recordUndo(cur);
+ //lockToggle();
+ if (cur.pos() != cur.lastpos()) {
+ // toggle previous inset ...
+ cur.nextAtom().nucleus()->lock(!cur.nextAtom()->lock());
+ } else if (cur.popLeft() && cur.pos() != cur.lastpos()) {
+ // ... or enclosing inset if we are in the last inset position
+ cur.nextAtom().nucleus()->lock(!cur.nextAtom()->lock());
+ ++cur.pos();
+ }
+ break;
+
+ case LFUN_SELFINSERT:
+ recordUndo(cur);
+ if (cmd.argument.size() != 1) {
+ cur.insert(cmd.argument);
+ break;
+ }
+ if (!interpret(cur, cmd.argument[0]))
+ cmd = FuncRequest(LFUN_FINISHED_RIGHT);
+ break;
+
+ //case LFUN_GETXY:
+ // sprintf(dispatch_buffer, "%d %d",);
+ // break;
+
+ case LFUN_SETXY: {
+ lyxerr << "LFUN_SETXY broken!" << endl;
+ int x = 0;
+ int y = 0;
+ istringstream is(cmd.argument);
+ is >> x >> y;
+ cur.setScreenPos(x, y);
+ break;
+ }
+
+ // Special casing for superscript in case of LyX handling
+ // dead-keys:
+ case LFUN_CIRCUMFLEX:
+ if (cmd.argument.empty()) {
+ // do superscript if LyX handles
+ // deadkeys
+ recordUndo(cur, Undo::ATOMIC);
+ script(cur, true);
+ }
+ break;
+
+ case LFUN_UMLAUT:
+ case LFUN_ACUTE:
+ case LFUN_GRAVE:
+ case LFUN_BREVE:
+ case LFUN_DOT:
+ case LFUN_MACRON:
+ case LFUN_CARON:
+ case LFUN_TILDE:
+ case LFUN_CEDILLA:
+ case LFUN_CIRCLE:
+ case LFUN_UNDERDOT:
+ case LFUN_TIE:
+ case LFUN_OGONEK:
+ case LFUN_HUNG_UMLAUT:
+ break;
+
+ // Math fonts
+ case LFUN_FREEFONT_APPLY:
+ case LFUN_FREEFONT_UPDATE:
+ handleFont2(cur, cmd.argument);
+ break;
+
+ case LFUN_BOLD:
+ handleFont(cur, cmd.argument, "mathbf");
+ break;
+ case LFUN_SANS:
+ handleFont(cur, cmd.argument, "mathsf");
+ break;
+ case LFUN_EMPH:
+ handleFont(cur, cmd.argument, "mathcal");
+ break;
+ case LFUN_ROMAN:
+ handleFont(cur, cmd.argument, "mathrm");
+ break;
+ case LFUN_CODE:
+ handleFont(cur, cmd.argument, "texttt");
+ break;
+ case LFUN_FRAK:
+ handleFont(cur, cmd.argument, "mathfrak");
+ break;
+ case LFUN_ITAL:
+ handleFont(cur, cmd.argument, "mathit");
+ break;
+ case LFUN_NOUN:
+ handleFont(cur, cmd.argument, "mathbb");
+ break;
+ //case LFUN_FREEFONT_APPLY:
+ handleFont(cur, cmd.argument, "textrm");
+ break;
+ case LFUN_DEFAULT:
+ handleFont(cur, cmd.argument, "textnormal");
+ break;
+
+ case LFUN_MATH_MODE:
+#if 1
+ // ignore math-mode on when already in math mode
+ if (currentMode() == InsetBase::MATH_MODE && cmd.argument == "on")
+ break;
+ cur.macroModeClose();
+ selClearOrDel(cur);
+ cur.plainInsert(MathAtom(new MathMBoxInset(cur.bv())));
+ cur.posLeft();
+ cur.pushLeft(*cur.nextInset());
+#else
+ if (currentMode() == InsetBase::TEXT_MODE) {
+ cur.niceInsert(MathAtom(new MathHullInset("simple")));
+ cur.message(_("create new math text environment ($...$)"));
+ } else {
+ handleFont(cur, cmd.argument, "textrm");
+ cur.message(_("entered math text mode (textrm)"));
+ }
+#endif
+ break;
+
+ case LFUN_MATH_SIZE:
+#if 0
+ recordUndo(cur);
+ cur.setSize(arg);
+#endif
+ break;
+
+ case LFUN_INSERT_MATRIX: {
+ recordUndo(cur, Undo::ATOMIC);
+ unsigned int m = 1;
+ unsigned int n = 1;
+ string v_align;
+ string h_align;
+ istringstream is(cmd.argument);
+ is >> m >> n >> v_align >> h_align;
+ if (m < 1)
+ m = 1;
+ if (n < 1)
+ n = 1;
+ v_align += 'c';
+ cur.niceInsert(
+ MathAtom(new MathArrayInset("array", m, n, v_align[0], h_align)));
+ break;
+ }