]> git.lyx.org Git - lyx.git/blobdiff - src/Text3.cpp
Pure HTML output for math macros.
[lyx.git] / src / Text3.cpp
index af69c654e79311a7cce1254a5862a778ac506cb5..704adceac62febde4f794668ebcb5b3a94fd0360 100644 (file)
 #include "Language.h"
 #include "Layout.h"
 #include "LyXAction.h"
-#include "LyXFunc.h"
+#include "LyX.h"
 #include "Lexer.h"
 #include "LyXRC.h"
 #include "Paragraph.h"
 #include "ParagraphParameters.h"
+#include "SpellChecker.h"
 #include "TextClass.h"
 #include "TextMetrics.h"
 #include "VSpace.h"
+#include "WordLangTuple.h"
 
 #include "frontends/Application.h"
 #include "frontends/Clipboard.h"
@@ -196,9 +198,9 @@ static void mathDispatch(Cursor & cur, FuncRequest const & cmd, bool display)
 
 void regexpDispatch(Cursor & cur, FuncRequest const & cmd)
 {
-       BOOST_ASSERT(cmd.action == LFUN_REGEXP_MODE);
+       LASSERT(cmd.action == LFUN_REGEXP_MODE, return);
        if (cur.inRegexped()) {
-               cur.message(_("Already in regexp mode"));
+               cur.message(_("Already in regular expression mode"));
                return;
        }
        cur.recordUndo();
@@ -299,59 +301,6 @@ string const freefont2string()
 }
 
 
-static void dragMove(Cursor & cur, int moveid, int movetoid)
-{
-       // Create pointers to buffers
-       Buffer & buf_move = *cur.buffer();
-       DocIterator dit_move = buf_move.getParFromID(moveid);
-       DocIterator dit_dest = buf_move.getParFromID(movetoid);
-
-       pit_type & pit_move = dit_move.pit();
-       pit_type & pit_dest = dit_dest.pit();
-       ParagraphList & pars = dit_move.text()->paragraphs();
-
-       // Create references to the paragraphs to be moved
-       ParagraphList::iterator const bgn = pars.begin();
-       ParagraphList::iterator dest_start = boost::next(bgn, pit_dest);
-
-       // The first paragraph of the area to be copied:
-       ParagraphList::iterator start = boost::next(bgn, pit_move);
-       // The final paragraph of area to be copied:
-       ParagraphList::iterator finish = start;
-       ParagraphList::iterator const end = pars.end();
-
-       // Move out (down) from this section header
-       if (finish != end)
-               ++finish;
-
-       // Seek the one (on same level) below
-       int const thistoclevel = start->layout().toclevel;
-       for (; finish != end; ++finish) {
-               int const toclevel = finish->layout().toclevel;
-               if (toclevel != Layout::NOT_IN_TOC
-                   && toclevel <= thistoclevel)
-                       break;
-       }
-
-       if (start == pars.begin() || start == dest_start)
-               // Nothing to move
-               return;
-
-       pars.insert(dest_start, start, finish);
-       pars.erase(start, finish);
-
-       // FIXME: This only really needs doing for the newly
-       // introduced paragraphs. Something like:
-       //      pit_type const numpars = distance(start, finish);
-       //      start = boost::next(bgn, pit);
-       //      finish = boost::next(start, numpars);
-       //      for (; start != finish; ++start)
-       //              start->setBuffer(buf);
-       // But while this seems to work, it is kind of fragile.
-       buf_move.inset().setBuffer(buf_move);
-}
-
-
 /// the type of outline operation
 enum OutlineOp {
        OutlineUp, // Move this header with text down
@@ -536,7 +485,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                recUndo(cur, pit, pit + 1);
                cur.finishUndo();
                pars_.swap(pit, pit + 1);
-               cur.buffer()->updateLabels();
+               cur.buffer()->updateBuffer();
                needsUpdate = true;
                ++cur.pit();
                break;
@@ -547,7 +496,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                recUndo(cur, pit - 1, pit);
                cur.finishUndo();
                pars_.swap(pit, pit - 1);
-               cur.buffer()->updateLabels();
+               cur.buffer()->updateBuffer();
                --cur.pit();
                needsUpdate = true;
                break;
@@ -573,7 +522,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                par.params().startOfAppendix(start);
 
                // we can set the refreshing parameters now
-               cur.buffer()->updateLabels();
+               cur.buffer()->updateBuffer();
                break;
        }
 
@@ -1622,13 +1571,14 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
        case LFUN_MARGINALNOTE_INSERT:
        case LFUN_OPTIONAL_INSERT:
        case LFUN_INDEX_INSERT:
+       case LFUN_PREVIEW_INSERT:
                // Open the inset, and move the current selection
                // inside it.
                doInsertInset(cur, this, cmd, true, true);
                cur.posForward();
                // Some insets are numbered, others are shown in the outline pane so
                // let's update the labels and the toc backend.
-               bv->buffer().updateLabels();
+               bv->buffer().updateBuffer();
                break;
 
        case LFUN_TABULAR_INSERT:
@@ -1682,7 +1632,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                // date metrics.
                FuncRequest cmd_caption(LFUN_CAPTION_INSERT);
                doInsertInset(cur, cur.text(), cmd_caption, true, false);
-               bv->buffer().updateLabels();
+               bv->buffer().updateBuffer();
                cur.updateFlags(Update::Force);
                // FIXME: When leaving the Float (or Wrap) inset we should
                // delete any empty paragraph left above or below the
@@ -2049,6 +1999,44 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
        }
 
+       case LFUN_SPELLING_ADD: {
+               docstring word = from_utf8(cmd.getArg(0));
+               Language * lang;
+               if (word.empty()) {
+                       word = cur.selectionAsString(false);
+                       // FIXME
+                       if (word.size() > 100 || word.empty()) {
+                               // Get word or selection
+                               selectWordWhenUnderCursor(cur, WHOLE_WORD);
+                               word = cur.selectionAsString(false);
+                       }
+                       lang = const_cast<Language *>(cur.getFont().language());
+               } else
+                       lang = const_cast<Language *>(languages.getLanguage(cmd.getArg(1)));
+               WordLangTuple wl(word, lang);
+               theSpellChecker()->insert(wl);
+               break;
+       }
+
+       case LFUN_SPELLING_IGNORE: {
+               docstring word = from_utf8(cmd.getArg(0));
+               Language * lang;
+               if (word.empty()) {
+                       word = cur.selectionAsString(false);
+                       // FIXME
+                       if (word.size() > 100 || word.empty()) {
+                               // Get word or selection
+                               selectWordWhenUnderCursor(cur, WHOLE_WORD);
+                               word = cur.selectionAsString(false);
+                       }
+                       lang = const_cast<Language *>(cur.getFont().language());
+               } else
+                       lang = const_cast<Language *>(languages.getLanguage(cmd.getArg(1)));
+               WordLangTuple wl(word, lang);
+               theSpellChecker()->accept(wl);
+               break;
+       }
+
        case LFUN_PARAGRAPH_PARAMS_APPLY: {
                // Given data, an encoding of the ParagraphParameters
                // generated in the Paragraph dialog, this function sets
@@ -2085,38 +2073,28 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
        case LFUN_OUTLINE_UP:
                outline(OutlineUp, cur);
                setCursor(cur, cur.pit(), 0);
-               cur.buffer()->updateLabels();
+               cur.buffer()->updateBuffer();
                needsUpdate = true;
                break;
 
        case LFUN_OUTLINE_DOWN:
                outline(OutlineDown, cur);
                setCursor(cur, cur.pit(), 0);
-               cur.buffer()->updateLabels();
+               cur.buffer()->updateBuffer();
                needsUpdate = true;
                break;
 
        case LFUN_OUTLINE_IN:
                outline(OutlineIn, cur);
-               cur.buffer()->updateLabels();
+               cur.buffer()->updateBuffer();
                needsUpdate = true;
                break;
 
        case LFUN_OUTLINE_OUT:
                outline(OutlineOut, cur);
-               cur.buffer()->updateLabels();
-               needsUpdate = true;
-               break;
-       
-       case LFUN_OUTLINE_DRAGMOVE: {
-               int const move_id = convert<int>(cmd.getArg(0));
-               int const move_to_id = convert<int>(cmd.getArg(1));
-               dragMove(cur, move_id, move_to_id);
-               setCursor(cur, cur.pit(), 0);
-               cur.buffer()->updateLabels();
+               cur.buffer()->updateBuffer();
                needsUpdate = true;
                break;
-       }
 
        default:
                LYXERR(Debug::ACTION, "Command " << cmd << " not DISPATCHED by Text");
@@ -2298,11 +2276,24 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                // not allowed in description items
                enable = !inDescriptionItem(cur);
                break;
-       case LFUN_FLOAT_LIST_INSERT:
+       case LFUN_FLOAT_LIST_INSERT: {
                code = FLOAT_LIST_CODE;
                // not allowed in description items
                enable = !inDescriptionItem(cur);
+               if (enable) {
+                       FloatList const & floats = cur.buffer()->params().documentClass().floats();
+                       FloatList::const_iterator cit = floats[to_ascii(cmd.argument())];
+                       // make sure we know about such floats
+                       if (cit == floats.end() ||
+                                       // and that we know how to generate a list of them
+                           (!cit->second.needsFloatPkg() && cit->second.listCommand().empty())) {
+                               flag.unknown(true);
+                               // probably not necessary, but...
+                               enable = false;
+                       }
+               }
                break;
+       }
        case LFUN_CAPTION_INSERT:
                code = CAPTION_CODE;
                // not allowed in description items
@@ -2398,6 +2389,9 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                if (cur.inTexted())
                        code = SPACE_CODE;
                break;
+       case LFUN_PREVIEW_INSERT:
+               code = PREVIEW_CODE;
+               break;
 
        case LFUN_MATH_INSERT:
        case LFUN_MATH_AMS_MATRIX:
@@ -2412,6 +2406,11 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                code = MATH_HULL_CODE;
                break;
 
+       case LFUN_REGEXP_MODE:
+               code = MATH_HULL_CODE;
+               enable = cur.buffer()->isInternal() && !cur.inRegexped();
+               break;
+
        case LFUN_INSET_MODIFY:
                // We need to disable this, because we may get called for a
                // tabular cell via
@@ -2422,31 +2421,38 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 
        case LFUN_FONT_EMPH:
                flag.setOnOff(fontinfo.emph() == FONT_ON);
+               enable = !cur.inset().getLayout().isPassThru();
                break;
 
        case LFUN_FONT_ITAL:
                flag.setOnOff(fontinfo.shape() == ITALIC_SHAPE);
+               enable = !cur.inset().getLayout().isPassThru();
                break;
 
        case LFUN_FONT_NOUN:
                flag.setOnOff(fontinfo.noun() == FONT_ON);
+               enable = !cur.inset().getLayout().isPassThru();
                break;
 
        case LFUN_FONT_BOLD:
        case LFUN_FONT_BOLDSYMBOL:
                flag.setOnOff(fontinfo.series() == BOLD_SERIES);
+               enable = !cur.inset().getLayout().isPassThru();
                break;
 
        case LFUN_FONT_SANS:
                flag.setOnOff(fontinfo.family() == SANS_FAMILY);
+               enable = !cur.inset().getLayout().isPassThru();
                break;
 
        case LFUN_FONT_ROMAN:
                flag.setOnOff(fontinfo.family() == ROMAN_FAMILY);
+               enable = !cur.inset().getLayout().isPassThru();
                break;
 
        case LFUN_FONT_TYPEWRITER:
                flag.setOnOff(fontinfo.family() == TYPEWRITER_FAMILY);
+               enable = !cur.inset().getLayout().isPassThru();
                break;
 
        case LFUN_CUT:
@@ -2528,7 +2534,6 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        case LFUN_OUTLINE_DOWN:
        case LFUN_OUTLINE_IN:
        case LFUN_OUTLINE_OUT:
-       case LFUN_OUTLINE_DRAGMOVE:
                // FIXME: LyX is not ready for outlining within inset.
                enable = isMainText()
                        && cur.paragraph().layout().toclevel != Layout::NOT_IN_TOC;
@@ -2568,11 +2573,58 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 
        case LFUN_LANGUAGE:
                enable = !cur.inset().getLayout().isPassThru();
+               flag.setOnOff(to_utf8(cmd.argument()) == cur.real_current_font.language()->lang());
                break;
 
        case LFUN_BREAK_PARAGRAPH:
                enable = cur.inset().getLayout().isMultiPar();
                break;
+       
+       case LFUN_SPELLING_ADD:
+       case LFUN_SPELLING_IGNORE:
+               enable = theSpellChecker();
+               break;
+
+       case LFUN_LAYOUT:
+               enable = !cur.inset().forcePlainLayout();
+               break;
+               
+       case LFUN_LAYOUT_PARAGRAPH:
+       case LFUN_PARAGRAPH_PARAMS:
+       case LFUN_PARAGRAPH_PARAMS_APPLY:
+       case LFUN_PARAGRAPH_UPDATE:
+               enable = cur.inset().allowParagraphCustomization();
+               break;
+
+       // FIXME: why are accent lfuns forbidden with pass_thru layouts?
+       case LFUN_ACCENT_ACUTE:
+       case LFUN_ACCENT_BREVE:
+       case LFUN_ACCENT_CARON:
+       case LFUN_ACCENT_CEDILLA:
+       case LFUN_ACCENT_CIRCLE:
+       case LFUN_ACCENT_CIRCUMFLEX:
+       case LFUN_ACCENT_DOT:
+       case LFUN_ACCENT_GRAVE:
+       case LFUN_ACCENT_HUNGARIAN_UMLAUT:
+       case LFUN_ACCENT_MACRON:
+       case LFUN_ACCENT_OGONEK:
+       case LFUN_ACCENT_TIE:
+       case LFUN_ACCENT_TILDE:
+       case LFUN_ACCENT_UMLAUT:
+       case LFUN_ACCENT_UNDERBAR:
+       case LFUN_ACCENT_UNDERDOT:
+       case LFUN_FONT_DEFAULT:
+       case LFUN_FONT_FRAK:
+       case LFUN_FONT_SIZE:
+       case LFUN_FONT_STATE:
+       case LFUN_FONT_UNDERLINE:
+       case LFUN_FONT_STRIKEOUT:
+       case LFUN_FONT_UULINE:
+       case LFUN_FONT_UWAVE:
+       case LFUN_TEXTSTYLE_APPLY:
+       case LFUN_TEXTSTYLE_UPDATE:
+               enable = !cur.inset().getLayout().isPassThru();
+               break;
 
        case LFUN_WORD_DELETE_FORWARD:
        case LFUN_WORD_DELETE_BACKWARD:
@@ -2603,6 +2655,15 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        case LFUN_WORD_LEFT_SELECT:
        case LFUN_WORD_SELECT:
        case LFUN_SECTION_SELECT:
+       case LFUN_BUFFER_BEGIN:
+       case LFUN_BUFFER_END:
+       case LFUN_BUFFER_BEGIN_SELECT:
+       case LFUN_BUFFER_END_SELECT:
+       case LFUN_INSET_BEGIN:
+       case LFUN_INSET_END:
+       case LFUN_INSET_BEGIN_SELECT:
+       case LFUN_INSET_END_SELECT:
+       case LFUN_INSET_SELECT_ALL:
        case LFUN_PARAGRAPH_UP:
        case LFUN_PARAGRAPH_DOWN:
        case LFUN_LINE_BEGIN:
@@ -2617,48 +2678,10 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
        case LFUN_SERVER_GET_XY:
        case LFUN_SERVER_SET_XY:
        case LFUN_SERVER_GET_LAYOUT:
-       case LFUN_LAYOUT:
        case LFUN_SELF_INSERT:
-       case LFUN_FONT_DEFAULT:
-       case LFUN_FONT_UNDERLINE:
-       case LFUN_FONT_STRIKEOUT:
-       case LFUN_FONT_UULINE:
-       case LFUN_FONT_UWAVE:
-       case LFUN_FONT_SIZE:
-       case LFUN_TEXTSTYLE_APPLY:
-       case LFUN_TEXTSTYLE_UPDATE:
-       case LFUN_LAYOUT_PARAGRAPH:
-       case LFUN_PARAGRAPH_UPDATE:
-       case LFUN_ACCENT_UMLAUT:
-       case LFUN_ACCENT_CIRCUMFLEX:
-       case LFUN_ACCENT_GRAVE:
-       case LFUN_ACCENT_ACUTE:
-       case LFUN_ACCENT_TILDE:
-       case LFUN_ACCENT_CEDILLA:
-       case LFUN_ACCENT_MACRON:
-       case LFUN_ACCENT_DOT:
-       case LFUN_ACCENT_UNDERDOT:
-       case LFUN_ACCENT_UNDERBAR:
-       case LFUN_ACCENT_CARON:
-       case LFUN_ACCENT_BREVE:
-       case LFUN_ACCENT_TIE:
-       case LFUN_ACCENT_HUNGARIAN_UMLAUT:
-       case LFUN_ACCENT_CIRCLE:
-       case LFUN_ACCENT_OGONEK:
+       case LFUN_UNICODE_INSERT:
        case LFUN_THESAURUS_ENTRY:
-       case LFUN_PARAGRAPH_PARAMS_APPLY:
-       case LFUN_PARAGRAPH_PARAMS:
        case LFUN_ESCAPE:
-       case LFUN_BUFFER_BEGIN:
-       case LFUN_BUFFER_END:
-       case LFUN_BUFFER_BEGIN_SELECT:
-       case LFUN_BUFFER_END_SELECT:
-       case LFUN_INSET_BEGIN:
-       case LFUN_INSET_END:
-       case LFUN_INSET_BEGIN_SELECT:
-       case LFUN_INSET_END_SELECT:
-       case LFUN_INSET_SELECT_ALL:
-       case LFUN_UNICODE_INSERT:
                // these are handled in our dispatch()
                enable = true;
                break;
@@ -2673,48 +2696,6 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
                || cur.paragraph().layout().pass_thru))
                enable = false;
 
-       switch (cmd.action) {
-       case LFUN_ACCENT_ACUTE:
-       case LFUN_ACCENT_BREVE:
-       case LFUN_ACCENT_CARON:
-       case LFUN_ACCENT_CEDILLA:
-       case LFUN_ACCENT_CIRCLE:
-       case LFUN_ACCENT_CIRCUMFLEX:
-       case LFUN_ACCENT_DOT:
-       case LFUN_ACCENT_GRAVE:
-       case LFUN_ACCENT_HUNGARIAN_UMLAUT:
-       case LFUN_ACCENT_MACRON:
-       case LFUN_ACCENT_OGONEK:
-       case LFUN_ACCENT_TIE:
-       case LFUN_ACCENT_TILDE:
-       case LFUN_ACCENT_UMLAUT:
-       case LFUN_ACCENT_UNDERBAR:
-       case LFUN_ACCENT_UNDERDOT:
-       case LFUN_FONT_BOLD:
-       case LFUN_FONT_BOLDSYMBOL:
-       case LFUN_FONT_TYPEWRITER:
-       case LFUN_FONT_DEFAULT:
-       case LFUN_FONT_EMPH:
-       case LFUN_FONT_NOUN:
-       case LFUN_FONT_ROMAN:
-       case LFUN_FONT_SANS:
-       case LFUN_FONT_FRAK:
-       case LFUN_FONT_ITAL:
-       case LFUN_FONT_SIZE:
-       case LFUN_FONT_STATE:
-       case LFUN_FONT_UNDERLINE:
-       case LFUN_FONT_STRIKEOUT:
-       case LFUN_FONT_UULINE:
-       case LFUN_FONT_UWAVE:
-       case LFUN_TEXTSTYLE_APPLY:
-       case LFUN_TEXTSTYLE_UPDATE:
-               if (cur.inset().getLayout().isPassThru())
-                       enable = false;
-               break;
-       default:
-               break;
-       }
-
        flag.setEnabled(enable);
        return true;
 }