]> git.lyx.org Git - lyx.git/blobdiff - src/text3.C
hopefully fix tex2lyx linking.
[lyx.git] / src / text3.C
index 4dc9fb87e542a3f779fb35ba1a7364897dde437b..9fb01eda4f153259b3307df1a09148b06d5424b3 100644 (file)
@@ -136,7 +136,7 @@ namespace {
        void mathDispatch(LCursor & cur, FuncRequest const & cmd, bool display)
        {
                recordUndo(cur);
-               string sel = to_utf8(cur.selectionAsString(false));
+               docstring sel = cur.selectionAsString(false);
                //lyxerr << "selection is: '" << sel << "'" << endl;
 
                // It may happen that sel is empty but there is a selection
@@ -162,11 +162,11 @@ namespace {
                        // create a macro if we see "\\newcommand"
                        // somewhere, and an ordinary formula
                        // otherwise
-                       istringstream is(sel);
-                       if (sel.find("\\newcommand") == string::npos
-                           && sel.find("\\def") == string::npos)
+                       if (sel.find(from_ascii("\\newcommand")) == string::npos
+                           && sel.find(from_ascii("\\def")) == string::npos)
                        {
                                InsetMathHull * formula = new InsetMathHull;
+                               istringstream is(to_utf8(sel));
                                LyXLex lex(0, 0);
                                lex.setStream(is);
                                formula->read(cur.buffer(), lex);
@@ -175,8 +175,9 @@ namespace {
                                        // delimiters are left out
                                        formula->mutate(hullSimple);
                                cur.insert(formula);
-                       } else
-                               cur.insert(new MathMacroTemplate(is));
+                       } else {
+                               cur.insert(new MathMacroTemplate(sel));
+                       }
                }
                cur.message(from_utf8(N_("Math editor mode")));
        }
@@ -283,14 +284,6 @@ bool doInsertInset(LCursor & cur, LyXText * text,
 }
 
 
-void update(LCursor & cur)
-{
-       //we don't call update(true, false) directly to save a metrics call
-       if (cur.bv().fitCursor())
-               cur.bv().update(Update::Force);
-}
-
-
 } // anon namespace
 
 
@@ -302,9 +295,9 @@ void LyXText::number(LCursor & cur)
 }
 
 
-bool LyXText::isRTL(Paragraph const & par) const
+bool LyXText::isRTL(Buffer const & buffer, Paragraph const & par) const
 {
-       return par.isRightToLeftPar(bv()->buffer()->params());
+       return par.isRightToLeftPar(buffer.params());
 }
 
 
@@ -312,6 +305,11 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 {
        lyxerr[Debug::ACTION] << "LyXText::dispatch: cmd: " << cmd << endl;
 
+       // FIXME: We use the update flag to indicates wether a singlePar or a
+       // full screen update is needed. We reset it here but shall we restore it
+       // at the end?
+       cur.noUpdate();
+
        BOOST_ASSERT(cur.text() == this);
        BufferView * bv = &cur.bv();
        CursorSlice oldTopSlice = cur.top();
@@ -331,7 +329,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_PARAGRAPH_MOVE_DOWN: {
                pit_type const pit = cur.pit();
-               recUndo(pit, pit + 1);
+               recUndo(cur, pit, pit + 1);
                finishUndo();
                std::swap(pars_[pit], pars_[pit + 1]);
 
@@ -346,7 +344,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_PARAGRAPH_MOVE_UP: {
                pit_type const pit = cur.pit();
-               recUndo(pit - 1, pit);
+               recUndo(cur, pit - 1, pit);
                finishUndo();
                std::swap(pars_[pit], pars_[pit - 1]);
 
@@ -370,7 +368,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                // ensure that we have only one start_of_appendix in this document
                for (pit_type tmp = 0, end = pars_.size(); tmp != end; ++tmp) {
                        if (pars_[tmp].params().startOfAppendix()) {
-                               recUndo(tmp);
+                               recUndo(cur, tmp);
                                pars_[tmp].params().startOfAppendix(false);
                                break;
                        }
@@ -404,7 +402,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_BUFFER_BEGIN:
        case LFUN_BUFFER_BEGIN_SELECT:
-               cur.selHandle(cmd.action == LFUN_BUFFER_BEGIN_SELECT);
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_BEGIN_SELECT);
                if (cur.depth() == 1) {
                        needsUpdate |= cursorTop(cur);
                } else {
@@ -414,7 +412,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_BUFFER_END:
        case LFUN_BUFFER_END_SELECT:
-               cur.selHandle(cmd.action == LFUN_BUFFER_END_SELECT);
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_BUFFER_END_SELECT);
                if (cur.depth() == 1) {
                        needsUpdate |= cursorBottom(cur);
                } else {
@@ -426,8 +424,8 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
        case LFUN_CHAR_FORWARD_SELECT:
                //lyxerr << BOOST_CURRENT_FUNCTION
                //       << " LFUN_CHAR_FORWARD[SEL]:\n" << cur << endl;
-               cur.selHandle(cmd.action == LFUN_CHAR_FORWARD_SELECT);
-               if (isRTL(cur.paragraph()))
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_FORWARD_SELECT);
+               if (isRTL(*cur.bv().buffer(), cur.paragraph()))
                        needsUpdate |= cursorLeft(cur);
                else
                        needsUpdate |= cursorRight(cur);
@@ -442,8 +440,8 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
        case LFUN_CHAR_BACKWARD:
        case LFUN_CHAR_BACKWARD_SELECT:
                //lyxerr << "handle LFUN_CHAR_BACKWARD[_SELECT]:\n" << cur << endl;
-               cur.selHandle(cmd.action == LFUN_CHAR_BACKWARD_SELECT);
-               if (isRTL(cur.paragraph()))
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_CHAR_BACKWARD_SELECT);
+               if (isRTL(*cur.bv().buffer(), cur.paragraph()))
                        needsUpdate |= cursorRight(cur);
                else
                        needsUpdate |= cursorLeft(cur);
@@ -457,11 +455,11 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_UP:
        case LFUN_UP_SELECT:
-               update(cur);
                //lyxerr << "handle LFUN_UP[SEL]:\n" << cur << endl;
-               cur.selHandle(cmd.action == LFUN_UP_SELECT);
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_UP_SELECT);
 
                needsUpdate |= cursorUp(cur);
+
                if (!needsUpdate && oldTopSlice == cur.top()
                          && cur.boundary() == oldBoundary) {
                        cur.undispatched();
@@ -471,10 +469,10 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_DOWN:
        case LFUN_DOWN_SELECT:
-               update(cur);
                //lyxerr << "handle LFUN_DOWN[SEL]:\n" << cur << endl;
-               cur.selHandle(cmd.action == LFUN_DOWN_SELECT);
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_DOWN_SELECT);
                needsUpdate |= cursorDown(cur);
+
                if (!needsUpdate && oldTopSlice == cur.top() &&
                    cur.boundary() == oldBoundary)
                {
@@ -485,20 +483,19 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_PARAGRAPH_UP:
        case LFUN_PARAGRAPH_UP_SELECT:
-               cur.selHandle(cmd.action == LFUN_PARAGRAPH_UP_SELECT);
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_UP_SELECT);
                needsUpdate |= cursorUpParagraph(cur);
                break;
 
        case LFUN_PARAGRAPH_DOWN:
        case LFUN_PARAGRAPH_DOWN_SELECT:
-               cur.selHandle(cmd.action == LFUN_PARAGRAPH_DOWN_SELECT);
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_PARAGRAPH_DOWN_SELECT);
                needsUpdate |= cursorDownParagraph(cur);
                break;
 
        case LFUN_SCREEN_UP:
        case LFUN_SCREEN_UP_SELECT:
-               update(cur);
-               cur.selHandle(cmd.action == LFUN_SCREEN_UP_SELECT);
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_SCREEN_UP_SELECT);
                if (cur.pit() == 0 && cur.textRow().pos() == 0) {
                        cur.undispatched();
                        cmd = FuncRequest(LFUN_FINISHED_UP);
@@ -509,8 +506,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_SCREEN_DOWN:
        case LFUN_SCREEN_DOWN_SELECT:
-               update(cur);
-               cur.selHandle(cmd.action == LFUN_SCREEN_DOWN_SELECT);
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_SCREEN_DOWN_SELECT);
                if (cur.pit() == cur.lastpit()
                          && cur.textRow().endpos() == cur.lastpos()) {
                        cur.undispatched();
@@ -522,22 +518,20 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_LINE_BEGIN:
        case LFUN_LINE_BEGIN_SELECT:
-               update(cur);
-               cur.selHandle(cmd.action == LFUN_LINE_BEGIN_SELECT);
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_BEGIN_SELECT);
                needsUpdate |= cursorHome(cur);
                break;
 
        case LFUN_LINE_END:
        case LFUN_LINE_END_SELECT:
-               update(cur);
-               cur.selHandle(cmd.action == LFUN_LINE_END_SELECT);
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_LINE_END_SELECT);
                needsUpdate |= cursorEnd(cur);
                break;
 
        case LFUN_WORD_FORWARD:
        case LFUN_WORD_FORWARD_SELECT:
-               cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT);
-               if (isRTL(cur.paragraph()))
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_FORWARD_SELECT);
+               if (isRTL(*cur.bv().buffer(), cur.paragraph()))
                        needsUpdate |= cursorLeftOneWord(cur);
                else
                        needsUpdate |= cursorRightOneWord(cur);
@@ -545,8 +539,8 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_WORD_BACKWARD:
        case LFUN_WORD_BACKWARD_SELECT:
-               cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT);
-               if (isRTL(cur.paragraph()))
+               needsUpdate |= cur.selHandle(cmd.action == LFUN_WORD_BACKWARD_SELECT);
+               if (isRTL(*cur.bv().buffer(), cur.paragraph()))
                        needsUpdate |= cursorRightOneWord(cur);
                else
                        needsUpdate |= cursorLeftOneWord(cur);
@@ -759,7 +753,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                break;
 
        case LFUN_CHARS_TRANSPOSE:
-               recordUndo(cur);
+               charsTranspose(cur);
                break;
 
        case LFUN_PASTE:
@@ -789,8 +783,8 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
 
        case LFUN_SERVER_GET_XY:
                cur.message(from_utf8(
-                       convert<string>(cursorX(cur.top(), cur.boundary())) + ' '
-                         + convert<string>(cursorY(cur.top(), cur.boundary()))));
+                       convert<string>(cursorX(cur.buffer(), cur.top(), cur.boundary()))
+                       + ' ' + convert<string>(cursorY(cur.top(), cur.boundary()))));
                break;
 
        case LFUN_SERVER_SET_XY: {
@@ -820,24 +814,15 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                break;
 
        case LFUN_LAYOUT: {
-               lyxerr[Debug::INFO] << "LFUN_LAYOUT: (arg) "
-                 << to_utf8(cmd.argument()) << endl;
-
-               // This is not the good solution to the empty argument
-               // problem, but it will hopefully suffice for 1.2.0.
-               // The correct solution would be to augument the
-               // function list/array with information about what
-               // functions needs arguments and their type.
-               if (cmd.argument().empty()) {
-                       cur.errorMessage(_("LyX function 'layout' needs an argument."));
-                       break;
-               }
+               string layout = to_ascii(cmd.argument());
+               lyxerr[Debug::INFO] << "LFUN_LAYOUT: (arg) " << layout << endl;
 
                // Derive layout number from given argument (string)
                // and current buffer's textclass (number)
                LyXTextClass const & tclass = bv->buffer()->params().getLyXTextClass();
-               bool hasLayout = tclass.hasLayout(to_utf8(cmd.argument()));
-               string layout = to_utf8(cmd.argument());
+               if (layout.empty())
+                       layout = tclass.defaultLayoutName();
+               bool hasLayout = tclass.hasLayout(layout);
 
                // If the entry is obsolete, use the new one instead.
                if (hasLayout) {
@@ -904,6 +889,21 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                break;
        }
 
+       case LFUN_UNICODE_INSERT: {
+               if (cmd.argument().empty())
+                       break;
+               docstring hexstring = cmd.argument();
+               if (lyx::support::isHex(hexstring)) {
+                       char_type c = lyx::support::hexToInt(hexstring);
+                       if (c > 32 && c < 0x10ffff) {
+                               lyxerr << "Inserting c: " << c << endl;
+                               docstring s = docstring(1, c);
+                               lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));
+                       }
+               }
+               break;
+       }
+               
        case LFUN_QUOTE_INSERT: {
                cap::replaceSelection(cur);
                Paragraph & par = cur.paragraph();
@@ -993,6 +993,11 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                                lyx::dispatch(FuncRequest(LFUN_PRIMARY_SELECTION_PASTE, "paragraph"));
                }
 
+               if (cmd.button() == mouse_button::button1) {
+                       needsUpdate = false;
+                       cur.noUpdate();
+               }
+
                break;
        }
 
@@ -1042,8 +1047,12 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                        break;
 
                // finish selection
-               if (cmd.button() == mouse_button::button1)
-                       theSelection().haveSelection(cur.selection());
+               if (cmd.button() == mouse_button::button1) {
+                       if (cur.selection())
+                               theSelection().haveSelection(cur.selection());
+                       needsUpdate = false;
+                       cur.noUpdate();
+               }
 
                bv->switchKeyMap();
                break;
@@ -1101,8 +1110,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                InsetCommandParams p("label");
                // Try to generate a valid label
                p["name"] = (cmd.argument().empty()) ?
-                       // FIXME UNICODE
-                       from_utf8(cur.getPossibleLabel()) :
+                       cur.getPossibleLabel() :
                        cmd.argument();
                string const data = InsetCommandMailer::params2string("label", p);
 
@@ -1156,7 +1164,8 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                cur.dispatch(FuncRequest(LFUN_LAYOUT, "Caption"));
                break;
 
-       case LFUN_INDEX_INSERT: {
+       case LFUN_INDEX_INSERT:
+       case LFUN_NOMENCL_INSERT: {
                InsetBase * inset = createInset(&cur.bv(), cmd);
                if (!inset)
                        break;
@@ -1165,11 +1174,17 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                cur.clearSelection();
                insertInset(cur, inset);
                inset->edit(cur, true);
+               // Show the dialog for the nomenclature entry, since the
+               // description entry still needs to be filled in.
+               if (cmd.action == LFUN_NOMENCL_INSERT)
+                       InsetCommandMailer("nomenclature",
+                               *reinterpret_cast<InsetCommand *>(inset)).showDialog(&cur.bv());
                cur.posRight();
                break;
        }
 
        case LFUN_INDEX_PRINT:
+       case LFUN_NOMENCL_PRINT:
        case LFUN_TOC_INSERT:
        case LFUN_HFILL_INSERT:
        case LFUN_LINE_INSERT:
@@ -1384,7 +1399,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                if (!cmd.argument().empty())
                        // FIXME: Are all these characters encoded in one byte in utf8?
                        bv->getIntl().getTransManager()
-                               .translateAndInsert(cmd.argument()[0], this);
+                               .translateAndInsert(cmd.argument()[0], this, cur);
                break;
 
        case LFUN_FLOAT_LIST: {
@@ -1401,7 +1416,7 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                        }
 
                        setLayout(cur, tclass.defaultLayoutName());
-                       setParagraph(cur, Spacing(), LYX_ALIGN_LAYOUT, string(), 0);
+                       setParagraph(cur, Spacing(), LYX_ALIGN_LAYOUT, docstring(), 0);
                        insertInset(cur, new InsetFloatList(to_utf8(cmd.argument())));
                        cur.posRight();
                } else {
@@ -1445,11 +1460,10 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                lex.setStream(is);
                ParagraphParameters params;
                params.read(lex);
-               // FIXME UNICODE
                setParagraph(cur,
                             params.spacing(),
                             params.align(),
-                            to_ascii(params.labelWidthString()),
+                            params.labelWidthString(),
                             params.noindent());
                cur.message(_("Paragraph layout set"));
                break;
@@ -1473,26 +1487,40 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
                break;
        }
 
+       needsUpdate |= (cur.pos() != cur.lastpos()) && cur.selection();
+
+       // FIXME: The cursor flag is reset two lines below
+       // so we need to check here if some of the LFUN did touch that.
+       // for now only LyXText::erase() and LyXText::backspace() do that.
+       // The plan is to verify all the LFUNs and then to remove this
+       // singleParUpdate boolean altogether.
+       if (cur.result().update() & Update::Force) {
+               singleParUpdate = false;
+               needsUpdate = true;
+       }
+
+       // FIXME: the following code should go in favor of fine grained
+       // update flag treatment.
        if (singleParUpdate)
                // Inserting characters does not change par height
                if (cur.bottom().paragraph().dim().height()
                    == olddim.height()) {
                        // if so, update _only_ this paragraph
-                       cur.bv().update(Update::SinglePar |
-                                       Update::FitCursor |
-                                       Update::MultiParSel);
-                       cur.noUpdate();
+                       cur.updateFlags(Update::SinglePar |
+                               Update::FitCursor |
+                               Update::MultiParSel);
                        return;
                } else
                        needsUpdate = true;
+
        if (!needsUpdate
            && &oldTopSlice.inset() == &cur.inset()
            && oldTopSlice.idx() == cur.idx()
-           && !sel
+           && !sel // sel is a backup of cur.selection() at the biginning of the function.
            && !cur.selection())
                cur.noUpdate();
        else
-               cur.needsUpdate();
+               cur.updateFlags(Update::Force | Update::FitCursor);
 }
 
 
@@ -1546,6 +1574,8 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
                        code = InsetBase::INCLUDE_CODE;
                else if (cmd.argument() == "index")
                        code = InsetBase::INDEX_CODE;
+               else if (cmd.argument() == "nomenclature")
+                       code = InsetBase::NOMENCL_CODE;
                else if (cmd.argument() == "label")
                        code = InsetBase::LABEL_CODE;
                else if (cmd.argument() == "note")
@@ -1628,6 +1658,12 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
        case LFUN_INDEX_PRINT:
                code = InsetBase::INDEX_PRINT_CODE;
                break;
+       case LFUN_NOMENCL_INSERT:
+               code = InsetBase::NOMENCL_CODE;
+               break;
+       case LFUN_NOMENCL_PRINT:
+               code = InsetBase::NOMENCL_PRINT_CODE;
+               break;
        case LFUN_TOC_INSERT:
                code = InsetBase::TOC_CODE;
                break;
@@ -1703,7 +1739,7 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
                break;
 
        case LFUN_INSET_DISSOLVE:
-               enable = !isMainText() && cur.inset().nargs() == 1;
+               enable = !isMainText(*cur.bv().buffer()) && cur.inset().nargs() == 1;
                break;
 
        case LFUN_CHANGE_ACCEPT:
@@ -1805,6 +1841,7 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
        case LFUN_BUFFER_BEGIN:
        case LFUN_BUFFER_BEGIN_SELECT:
        case LFUN_BUFFER_END_SELECT:
+       case LFUN_UNICODE_INSERT:
                // these are handled in our dispatch()
                enable = true;
                break;