]> git.lyx.org Git - lyx.git/blobdiff - src/text2.C
Fix working of the spellchecker dialog with ispell when there are no
[lyx.git] / src / text2.C
index c4f7064999d60d46b66be39e36f646f2d36d2608..dab824fb143f6faae5da6f9ff077ffa4f3b2ab3d 100644 (file)
@@ -25,6 +25,7 @@
 #include "layout.h"
 #include "LyXView.h"
 #include "support/textutils.h"
+#include "support/lstrings.h"
 #include "undo_funcs.h"
 #include "buffer.h"
 #include "bufferparams.h"
@@ -40,6 +41,7 @@
 #include "FloatList.h"
 #include "language.h"
 #include "ParagraphParameters.h"
+#include "support/LAssert.h"
 
 using std::copy;
 using std::find;
@@ -65,9 +67,21 @@ LyXText::LyXText(InsetText * inset)
           copylayouttype(0)
 {}
 
-void LyXText::init(BufferView * bview)
+void LyXText::init(BufferView * bview, bool reinit)
 {
-       if (firstrow)
+       if (reinit) {
+               // Delete all rows, this does not touch the paragraphs!
+               Row * tmprow = firstrow;
+               while (firstrow) {
+                       tmprow = firstrow->next();
+                       delete firstrow;
+                       firstrow = tmprow;
+               }
+               lastrow = refresh_row = need_break_row = 0;
+               width = height = copylayouttype = 0;
+               number_of_rows = first = refresh_y = 0;
+               status_ = LyXText::UNCHANGED;
+       } else if (firstrow)
                return;
 
        Paragraph * par = ownerParagraph();
@@ -93,6 +107,46 @@ LyXText::~LyXText()
 }
 
 
+namespace {
+
+LyXFont const realizeFont(LyXFont const & font,
+                         Buffer const * buf,
+                         Paragraph * par)
+{
+       LyXFont tmpfont(font);
+       Paragraph::depth_type par_depth = par->getDepth();
+       
+       // Resolve against environment font information
+       while (par && par_depth && !tmpfont.resolved()) {
+               par = par->outerHook();
+               if (par) {
+#ifndef INHERIT_LANGUAGE
+                       tmpfont.realize(textclasslist.
+                                       Style(buf->params.textclass,
+                                             par->getLayout()).font);
+#else
+                       tmpfont.realize(textclasslist.
+                                       Style(buf->params.textclass,
+                                             par->getLayout()).font,
+                                       buf->params.language);
+#endif
+                       par_depth = par->getDepth();
+               }
+       }
+
+#ifndef INHERIT_LANGUAGE
+       tmpfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont());
+#else
+       tmpfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont(),
+                       buf->params.language);
+#endif
+
+       return tmpfont;
+}
+
+}
+
+
 // Gets the fully instantiated font at a given position in a paragraph
 // Basically the same routine as Paragraph::getFont() in paragraph.C.
 // The difference is that this one is used for displaying, and thus we
@@ -101,75 +155,86 @@ LyXText::~LyXText()
 // If position is -1, we get the layout font of the paragraph.
 // If position is -2, we get the font of the manual label of the paragraph.
 LyXFont const LyXText::getFont(Buffer const * buf, Paragraph * par,
-                              Paragraph::size_type pos) const
+                               Paragraph::size_type pos) const
 {
+       lyx::Assert(pos >= 0);
+       
        LyXLayout const & layout = 
                textclasslist.Style(buf->params.textclass, par->getLayout());
-
+       
        Paragraph::depth_type par_depth = par->getDepth();
        // We specialize the 95% common case:
        if (!par_depth) {
-               if (pos >= 0){
-                       // 95% goes here
-                       if (layout.labeltype == LABEL_MANUAL
-                           && pos < beginningOfMainBody(buf, par)) {
+               if (layout.labeltype == LABEL_MANUAL
+                   && pos < beginningOfMainBody(buf, par)) {
                                // 1% goes here
-                               LyXFont f = par->getFontSettings(buf->params,
-                                                                pos);
-                               return f.realize(layout.reslabelfont);
-                       } else {
-                               LyXFont f = par->getFontSettings(buf->params, pos);
-                               return f.realize(layout.resfont);
-                       }
-                       
+                       LyXFont f = par->getFontSettings(buf->params,
+                                                        pos);
+#ifndef INHERIT_LANGUAGE
+                       return f.realize(layout.reslabelfont);
+#else
+                       return f.realize(layout.reslabelfont, buf->params.language);
+#endif
                } else {
-                       // 5% goes here.
-                       // process layoutfont for pos == -1 and labelfont for pos < -1
-                       if (pos == -1)
-                               return layout.resfont;
-                       else
-                               return layout.reslabelfont;
+                       LyXFont f = par->getFontSettings(buf->params, pos);
+#ifndef INHERIT_LANGUAGE
+                       return f.realize(layout.resfont);
+#else
+                       return f.realize(layout.resfont, buf->params.language);
+#endif
                }
        }
-
+       
        // The uncommon case need not be optimized as much
-
-       LyXFont layoutfont, tmpfont;
-
-       if (pos >= 0){
-               // 95% goes here
-               if (pos < beginningOfMainBody(buf, par)) {
-                       // 1% goes here
-                       layoutfont = layout.labelfont;
-               } else {
-                       // 99% goes here
-                       layoutfont = layout.font;
-               }
-               tmpfont = par->getFontSettings(buf->params, pos);
-               tmpfont.realize(layoutfont);
+       
+       LyXFont layoutfont;
+       
+       if (pos < beginningOfMainBody(buf, par)) {
+               // 1% goes here
+               layoutfont = layout.labelfont;
        } else {
-               // 5% goes here.
-               // process layoutfont for pos == -1 and labelfont for pos < -1
-               if (pos == -1)
-                       tmpfont = layout.font;
-               else
-                       tmpfont = layout.labelfont;
+               // 99% goes here
+               layoutfont = layout.font;
        }
 
-       // Resolve against environment font information
-       while (par && par_depth && !tmpfont.resolved()) {
-               par = par->outerHook();
-               if (par) {
-                       tmpfont.realize(textclasslist.
-                                       Style(buf->params.textclass,
-                                             par->getLayout()).font);
-                       par_depth = par->getDepth();
-               }
+       LyXFont tmpfont = par->getFontSettings(buf->params, pos);
+#ifndef INHERIT_LANGUAGE
+       tmpfont.realize(layoutfont);
+#else
+       tmpfont.realize(layoutfont, buf->params.language);
+#endif
+       
+       return realizeFont(tmpfont, buf, par);
+}
+
+
+LyXFont const LyXText::getLayoutFont(Buffer const * buf, Paragraph * par) const
+{
+       LyXLayout const & layout = 
+               textclasslist.Style(buf->params.textclass, par->getLayout());
+
+       Paragraph::depth_type par_depth = par->getDepth();
+
+       if (!par_depth) {
+               return layout.resfont;
        }
 
-       tmpfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont());
+       return realizeFont(layout.font, buf, par);
+}
 
-       return tmpfont;
+
+LyXFont const LyXText::getLabelFont(Buffer const * buf, Paragraph * par) const
+{
+       LyXLayout const & layout = 
+               textclasslist.Style(buf->params.textclass, par->getLayout());
+
+       Paragraph::depth_type par_depth = par->getDepth();
+
+       if (!par_depth) {
+               return layout.reslabelfont;
+       }
+
+       return realizeFont(layout.labelfont, buf, par);
 }
 
 
@@ -184,12 +249,11 @@ void LyXText::setCharFont(BufferView * bv, Paragraph * par,
        if (par->getChar(pos) == Paragraph::META_INSET) {
                Inset * inset = par->getInset(pos);
                if (inset) {
-                       if (inset->editable()==Inset::HIGHLY_EDITABLE) {
+                       if (inset->editable()==Inset::IS_EDITABLE) {
                                UpdatableInset * uinset =
                                        static_cast<UpdatableInset *>(inset);
                                uinset->setFont(bv, fnt, toggleall, true);
                        }
-                       font = inset->convertFont(font);
                }
        }
 
@@ -211,13 +275,25 @@ void LyXText::setCharFont(BufferView * bv, Paragraph * par,
                while (!layoutfont.resolved() && tp && tp->getDepth()) {
                        tp = tp->outerHook();
                        if (tp)
+#ifndef INHERIT_LANGUAGE
                                layoutfont.realize(textclasslist.
-                                                  Style(buf->params.textclass,
+                                                  Style(buf->params.textclass,
                                                         tp->getLayout()).font);
+#else
+                               layoutfont.realize(textclasslist.
+                                                  Style(buf->params.textclass,
+                                                        tp->getLayout()).font,
+                                                  buf->params.language);
+#endif
                }
        }
 
+#ifndef INHERIT_LANGUAGE
        layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont());
+#else
+       layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont(),
+                          buf->params.language);
+#endif
 
        // Now, reduce font against full layout font
        font.reduce(layoutfont);
@@ -230,10 +306,6 @@ void LyXText::setCharFont(Buffer const * buf, Paragraph * par,
                           Paragraph::size_type pos, LyXFont const & fnt)
 {
        LyXFont font(fnt);
-       // Let the insets convert their font
-       if (par->getChar(pos) == Paragraph::META_INSET) {
-               font = par->getInset(pos)->convertFont(font);
-       }
 
        LyXLayout const & layout =
                textclasslist.Style(buf->params.textclass,
@@ -253,13 +325,25 @@ void LyXText::setCharFont(Buffer const * buf, Paragraph * par,
                while (!layoutfont.resolved() && tp && tp->getDepth()) {
                        tp = tp->outerHook();
                        if (tp)
+#ifndef INHERIT_LANGUAGE
                                layoutfont.realize(textclasslist.
-                                                  Style(buf->params.textclass,
+                                                  Style(buf->params.textclass,
                                                         tp->getLayout()).font);
+#else
+                               layoutfont.realize(textclasslist.
+                                                  Style(buf->params.textclass,
+                                                        tp->getLayout()).font,
+                                                  buf->params.language);
+#endif
                }
        }
 
+#ifndef INHERIT_LANGUAGE
        layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont());
+#else
+       layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont(),
+                          buf->params.language);
+#endif
 
        // Now, reduce font against full layout font
        font.reduce(layoutfont);
@@ -271,7 +355,7 @@ void LyXText::setCharFont(Buffer const * buf, Paragraph * par,
 // inserts a new row behind the specified row, increments
 // the touched counters
 void LyXText::insertRow(Row * row, Paragraph * par,
-                       Paragraph::size_type pos) const
+                        Paragraph::size_type pos) const
 {
        Row * tmprow = new Row;
        if (!row) {
@@ -343,10 +427,10 @@ void LyXText::removeParagraph(Row * row) const
 
 // insert the specified paragraph behind the specified row
 void LyXText::insertParagraph(BufferView * bview, Paragraph * par,
-                             Row * row) const
+                              Row * row) const
 {
-       insertRow(row, par, 0);        /* insert a new row, starting 
-                                       * at postition 0 */
+       insertRow(row, par, 0);            /* insert a new row, starting 
+                                           * at postition 0 */
 
        setCounter(bview->buffer(), par);  // set the counters
    
@@ -360,20 +444,39 @@ void LyXText::insertParagraph(BufferView * bview, Paragraph * par,
        }
 }
 
-void LyXText::openStuff(BufferView * bview)
+
+Inset * LyXText::getInset() const
 {
-       if (cursor.pos() == 0 && cursor.par()->bibkey){
-               cursor.par()->bibkey->edit(bview, 0, 0, 0);
+       Inset * inset = 0;
+       if (cursor.pos() == 0 && cursor.par()->bibkey) {
+               inset = cursor.par()->bibkey;
        } else if (cursor.pos() < cursor.par()->size() 
                   && cursor.par()->getChar(cursor.pos()) == Paragraph::META_INSET) {
-               Inset * inset = cursor.par()->getInset(cursor.pos());
-               if (!inset->editable())
-                       return;
-               bview->owner()->message(inset->editMessage());
-               if (inset->editable() != Inset::HIGHLY_EDITABLE)
-                       setCursorParUndo(bview);
-               inset->edit(bview, 0, 0, 0);
+               inset = cursor.par()->getInset(cursor.pos());
        }
+       return inset;
+}
+
+
+void LyXText::toggleInset(BufferView * bview)
+{
+       Inset * inset = getInset();
+       if (!inset->editable())
+               return;
+       //bview->owner()->message(inset->editMessage());
+
+       // do we want to keep this?? (JMarc)
+       if (inset->editable() != Inset::HIGHLY_EDITABLE)
+               setCursorParUndo(bview);
+
+       if (inset->isOpen()) {
+               inset->close(bview);
+       } else {
+               inset->open(bview);
+       }
+#if 0
+       inset->open(bview, !inset->isOpen());
+#endif
 }
 
 
@@ -385,15 +488,14 @@ void LyXText::makeFontEntriesLayoutSpecific(Buffer const * buf,
        LyXLayout const & layout =
                textclasslist.Style(buf->params.textclass, par->getLayout());
 
-       LyXFont layoutfont, tmpfont;
-       for (Paragraph::size_type pos = 0;
-            pos < par->size(); ++pos) {
+       LyXFont layoutfont;
+       for (Paragraph::size_type pos = 0; pos < par->size(); ++pos) {
                if (pos < beginningOfMainBody(buf, par))
                        layoutfont = layout.labelfont;
                else
                        layoutfont = layout.font;
       
-               tmpfont = par->getFontSettings(buf->params, pos);
+               LyXFont tmpfont = par->getFontSettings(buf->params, pos);
                tmpfont.reduce(layoutfont);
                par->setFont(pos, tmpfont);
        }
@@ -486,7 +588,7 @@ void LyXText::setLayout(BufferView * bview, LyXTextClass::size_type layout)
        selection.cursor = cursor;
        setCursor(bview, selection.end.par(), selection.end.pos(), false);
        updateCounters(bview, cursor.row());
-       clearSelection(bview);
+       clearSelection();
        setSelection(bview);
        setCursor(bview, tmpcursor.par(), tmpcursor.pos(), true);
 }
@@ -567,7 +669,7 @@ void  LyXText::incDepth(BufferView * bview)
        selection.cursor = cursor;
        setCursor(bview, selection.end.par(), selection.end.pos());
        updateCounters(bview, cursor.row());
-       clearSelection(bview);
+       clearSelection();
        setSelection(bview);
        setCursor(bview, tmpcursor.par(), tmpcursor.pos());
 }
@@ -624,7 +726,7 @@ void  LyXText::decDepth(BufferView * bview)
        selection.cursor = cursor;
        setCursor(bview, selection.end.par(), selection.end.pos());
        updateCounters(bview, cursor.row());
-       clearSelection(bview);
+       clearSelection();
        setSelection(bview);
        setCursor(bview, tmpcursor.par(), tmpcursor.pos());
 }
@@ -638,12 +740,15 @@ void LyXText::setFont(BufferView * bview, LyXFont const & font, bool toggleall)
                // Determine basis font
                LyXFont layoutfont;
                if (cursor.pos() < beginningOfMainBody(bview->buffer(),
-                                                      cursor.par()))
-                       layoutfont = getFont(bview->buffer(), cursor.par(),-2);
-               else
-                       layoutfont = getFont(bview->buffer(), cursor.par(),-1);
+                                                      cursor.par())) {
+                       layoutfont = getLabelFont(bview->buffer(),
+                                                 cursor.par());
+               } else {
+                       layoutfont = getLayoutFont(bview->buffer(),
+                                                  cursor.par());
+               }
                // Update current font
-               real_current_font.update(font,
+               real_current_font.update(font, 
                                         bview->buffer()->params.language,
                                         toggleall);
 
@@ -651,7 +756,12 @@ void LyXText::setFont(BufferView * bview, LyXFont const & font, bool toggleall)
                current_font = real_current_font;
                current_font.reduce(layoutfont);
                // And resolve it completely
+#ifndef INHERIT_LANGUAGE
                real_current_font.realize(layoutfont);
+#else
+               real_current_font.realize(layoutfont,
+                                         bview->buffer()->params.language);
+#endif
                return;
        }
 
@@ -661,12 +771,12 @@ void LyXText::setFont(BufferView * bview, LyXFont const & font, bool toggleall)
        // and sel_end cursor
    
        setUndo(bview, Undo::EDIT,
-               selection.start.par(),
-               selection.end.par()->next()); 
+               selection.start.par(), selection.end.par()->next()); 
        freezeUndo();
        cursor = selection.start;
        while (cursor.par() != selection.end.par() ||
-              (cursor.pos() < selection.end.pos())) {
+              (cursor.pos() < selection.end.pos()))
+       {
                if (cursor.pos() < cursor.par()->size()) {
                        // an open footnote should behave
                        // like a closed one
@@ -687,10 +797,10 @@ void LyXText::setFont(BufferView * bview, LyXFont const & font, bool toggleall)
        setCursor(bview, selection.start.par(), selection.start.pos());
        selection.cursor = cursor;
        setCursor(bview, selection.end.par(), selection.end.pos());
-       clearSelection(bview);
+       clearSelection();
        setSelection(bview);
        setCursor(bview, tmpcursor.par(), tmpcursor.pos(), true,
-                 tmpcursor.boundary());
+                 tmpcursor.boundary());
 }
 
 
@@ -743,7 +853,7 @@ void LyXText::redoDrawingOfParagraph(BufferView * bview, LyXCursor const & cur)
 // and the specified par 
 // This function is needed after SetLayout and SetFont etc.
 void LyXText::redoParagraphs(BufferView * bview, LyXCursor const & cur,
-                            Paragraph const * endpar) const
+                             Paragraph const * endpar) const
 {
        Row * tmprow2;
        Paragraph * tmppar = 0;
@@ -761,7 +871,8 @@ void LyXText::redoParagraphs(BufferView * bview, LyXCursor const & cur,
        } else {
                first_phys_par = tmprow->par();
                while (tmprow->previous()
-                      && tmprow->previous()->par() == first_phys_par) {
+                      && tmprow->previous()->par() == first_phys_par)
+               {
                        tmprow = tmprow->previous();
                        y -= tmprow->height();
                }
@@ -771,8 +882,8 @@ void LyXText::redoParagraphs(BufferView * bview, LyXCursor const & cur,
        status(bview, LyXText::NEED_MORE_REFRESH);
        refresh_y = y;
        refresh_row = tmprow->previous();        /* the real refresh row will
-                                                   be deleted, so I store
-                                                   the previous here */ 
+                                               be deleted, so I store
+                                               the previous here */ 
        // remove it
        if (tmprow->next())
                tmppar = tmprow->next()->par();
@@ -788,7 +899,7 @@ void LyXText::redoParagraphs(BufferView * bview, LyXCursor const & cur,
    
        // remove the first one
        tmprow2 = tmprow;     /* this is because tmprow->previous()
-                                can be 0 */
+                                can be 0 */
        tmprow = tmprow->previous();
        removeRow(tmprow2);
    
@@ -902,7 +1013,8 @@ void LyXText::setSelection(BufferView * bview)
 }
 
 
-string const LyXText::selectionAsString(Buffer const * buffer) const
+string const LyXText::selectionAsString(Buffer const * buffer,
+                                       bool label) const
 {
        if (!selection.set()) return string();
        string result;
@@ -911,7 +1023,8 @@ string const LyXText::selectionAsString(Buffer const * buffer) const
        if (selection.start.par() == selection.end.par()) {
                result += selection.start.par()->asString(buffer,
                                                          selection.start.pos(),
-                                                         selection.end.pos());
+                                                         selection.end.pos(),
+                                                         label);
                return result;
        }
        
@@ -920,7 +1033,8 @@ string const LyXText::selectionAsString(Buffer const * buffer) const
        // First paragraph in selection
        result += selection.start.par()->asString(buffer,
                                                  selection.start.pos(),
-                                                 selection.start.par()->size())
+                                                 selection.start.par()->size(),
+                                                 label)
                + "\n\n";
        
        // The paragraphs in between (if any)
@@ -928,23 +1042,24 @@ string const LyXText::selectionAsString(Buffer const * buffer) const
        tmpcur.par(tmpcur.par()->next());
        while (tmpcur.par() != selection.end.par()) {
                result += tmpcur.par()->asString(buffer, 0,
-                                                tmpcur.par()->size()) +"\n\n";
+                                                tmpcur.par()->size(),
+                                                label) + "\n\n";
                tmpcur.par(tmpcur.par()->next());
        }
 
        // Last paragraph in selection
        result += selection.end.par()->asString(buffer, 0,
-                                               selection.end.pos());
+                                               selection.end.pos(), label);
        
        return result;
 }
 
 
-void LyXText::clearSelection(BufferView * /*bview*/) const
+void LyXText::clearSelection() const
 {
        selection.set(false);
        selection.mark(false);
-       selection.end = selection.start = cursor;
+       selection.end = selection.start = selection.cursor = cursor;
 }
 
 
@@ -1003,8 +1118,8 @@ void LyXText::toggleFree(BufferView * bview,
        // is disabled.
        LyXCursor resetCursor = cursor;
        bool implicitSelection = (font.language() == ignore_language
-                                 && font.number() == LyXFont::IGNORE)
-               ? selectWordWhenUnderCursor(bview) : false;
+                                 && font.number() == LyXFont::IGNORE)
+               ? selectWordWhenUnderCursor(bview, WHOLE_WORD_STRICT) : false;
 
        // Set font
        setFont(bview, font, toggleall);
@@ -1012,7 +1127,7 @@ void LyXText::toggleFree(BufferView * bview,
        // Implicit selections are cleared afterwards
        //and cursor is set to the original position.
        if (implicitSelection) {
-               clearSelection(bview);
+               clearSelection();
                cursor = resetCursor;
                setCursor(bview, cursor.par(), cursor.pos());
                selection.cursor = cursor;
@@ -1022,6 +1137,39 @@ void LyXText::toggleFree(BufferView * bview,
 }
 
 
+string
+LyXText::getStringToIndex(BufferView * bview)
+{
+       string idxstring;
+       
+       // Try implicit word selection
+       // If there is a change in the language the implicit word selection 
+       // is disabled.
+       LyXCursor resetCursor = cursor;
+       bool implicitSelection = selectWordWhenUnderCursor(bview, PREVIOUS_WORD);
+
+       if (!selection.set()) {
+               bview->owner()->message(_("Nothing to index!"));
+               return string();
+       }
+       if (selection.start.par() != selection.end.par()) {
+               bview->owner()->message(_("Cannot index more than one paragraph!"));
+               return string();
+       }
+
+       idxstring = selectionAsString(bview->buffer(), false);
+       
+       // Implicit selections are cleared afterwards
+       //and cursor is set to the original position.
+       if (implicitSelection) {
+               clearSelection();
+               cursor = resetCursor;
+               setCursor(bview, cursor.par(), cursor.pos());
+               selection.cursor = cursor;
+       }
+       return idxstring;
+}
+
 Paragraph::size_type
 LyXText::beginningOfMainBody(Buffer const * buf,
                             Paragraph const * par) const
@@ -1045,6 +1193,7 @@ void LyXText::setParagraph(BufferView * bview,
                           bool pagebreak_top, bool pagebreak_bottom,
                           VSpace const & space_top,
                           VSpace const & space_bottom,
+                           Spacing const & spacing,
                           LyXAlignment align, 
                           string labelwidthstring,
                           bool noindent) 
@@ -1085,6 +1234,7 @@ void LyXText::setParagraph(BufferView * bview,
                cursor.par()->params().pagebreakBottom(pagebreak_bottom);
                cursor.par()->params().spaceTop(space_top);
                cursor.par()->params().spaceBottom(space_bottom);
+                cursor.par()->params().spacing(spacing);
                // does the layout allow the new alignment?
                if (align == LYX_ALIGN_LAYOUT)
                        align = textclasslist
@@ -1107,7 +1257,7 @@ void LyXText::setParagraph(BufferView * bview,
        
        redoParagraphs(bview, selection.start, endpar);
        
-       clearSelection(bview);
+       clearSelection();
        setCursor(bview, selection.start.par(), selection.start.pos());
        selection.cursor = cursor;
        setCursor(bview, selection.end.par(), selection.end.pos());
@@ -1534,7 +1684,7 @@ void LyXText::updateCounters(BufferView * bview, Row * row) const
 
 void LyXText::insertInset(BufferView * bview, Inset * inset)
 {
-       if (!cursor.par()->insertInsetAllowed(inset))
+       if (!cursor.par()->insetAllowed(inset->lyxCode()))
                return;
        setUndo(bview, Undo::INSERT,
                cursor.par(), cursor.par()->next());
@@ -1567,7 +1717,7 @@ void LyXText::pasteEnvironmentType(BufferView * bview)
 }
 
 
-void LyXText::cutSelection(BufferView * bview, bool doclear)
+void LyXText::cutSelection(BufferView * bview, bool doclear, bool realcut)
 {
        // Stuff what we got on the clipboard. Even if there is no selection.
 
@@ -1577,7 +1727,7 @@ void LyXText::cutSelection(BufferView * bview, bool doclear)
        // finished. The solution used currently just works, to make it
        // faster we need to be more clever and probably also have more
        // calls to stuffClipboard. (Lgb)
-       bview->stuffClipboard(selectionAsString(bview->buffer()));
+       bview->stuffClipboard(selectionAsString(bview->buffer(), true));
 
        // This doesn't make sense, if there is no selection
        if (!selection.set())
@@ -1609,15 +1759,17 @@ void LyXText::cutSelection(BufferView * bview, bool doclear)
                endpar = selection.end.par();
                int pos = selection.end.pos();
                CutAndPaste::cutSelection(selection.start.par(), &endpar,
-                                         selection.start.pos(), pos,
-                                         bview->buffer()->params.textclass, doclear);
+                                         selection.start.pos(), pos,
+                                         bview->buffer()->params.textclass, doclear,
+                                         realcut);
                selection.end.pos(pos);
        } else {
                endpar = selection.end.par();
                int pos = selection.end.pos();
                CutAndPaste::cutSelection(selection.start.par(), &endpar,
-                                         selection.start.pos(), pos,
-                                         bview->buffer()->params.textclass, doclear);
+                                         selection.start.pos(), pos,
+                                         bview->buffer()->params.textclass, doclear,
+                                                                 realcut);
                cursor.par(endpar);
                selection.end.par(endpar);
                selection.end.pos(pos);
@@ -1636,7 +1788,7 @@ void LyXText::cutSelection(BufferView * bview, bool doclear)
        cursor = selection.start;
 
        // need a valid cursor. (Lgb)
-       clearSelection(bview);
+       clearSelection();
 
        setCursor(bview, cursor.par(), cursor.pos());
        selection.cursor = cursor;
@@ -1654,7 +1806,7 @@ void LyXText::copySelection(BufferView * bview)
        // finished. The solution used currently just works, to make it
        // faster we need to be more clever and probably also have more
        // calls to stuffClipboard. (Lgb)
-       bview->stuffClipboard(selectionAsString(bview->buffer()));
+       bview->stuffClipboard(selectionAsString(bview->buffer(), true));
 
        // this doesnt make sense, if there is no selection
        if (!selection.set())
@@ -1687,19 +1839,17 @@ void LyXText::pasteSelection(BufferView * bview)
 
        Paragraph * endpar;
        Paragraph * actpar = cursor.par();
-
        int pos = cursor.pos();
+
        CutAndPaste::pasteSelection(&actpar, &endpar, pos,
                                    bview->buffer()->params.textclass);
     
        redoParagraphs(bview, cursor, endpar);
        
        setCursor(bview, cursor.par(), cursor.pos());
-       clearSelection(bview);
+       clearSelection();
    
-       selection.cursor = cursor;
        setCursor(bview, actpar, pos);
-       setSelection(bview);
        updateCounters(bview, cursor.row());
 }
 
@@ -1749,7 +1899,7 @@ void LyXText::replaceSelectionWithString(BufferView * bview,
        }
        
        // Cut the selection
-       cutSelection(bview);
+       cutSelection(bview, true, false);
 
        unFreezeUndo();
 }
@@ -1764,65 +1914,10 @@ void LyXText::insertStringAsLines(BufferView * bview, string const & str)
        
        setCursorParUndo(bview);
        
-       bool isEnvironment =
-               textclasslist.Style(bview->buffer()->params.textclass, 
-                                   cursor.par()->getLayout()).isEnvironment();
-       bool free_spacing =
-               textclasslist.Style(bview->buffer()->params.textclass, 
-                                   cursor.par()->getLayout()).free_spacing;
-       bool keepempty =
-               textclasslist.Style(bview->buffer()->params.textclass, 
-                                   cursor.par()->getLayout()).keepempty;
-
        // only to be sure, should not be neccessary
-       clearSelection(bview);
+       clearSelection();
        
-       // insert the string, don't insert doublespace
-       bool space_inserted = true;
-       for(string::const_iterator cit = str.begin(); 
-           cit != str.end(); ++cit) {
-               if (*cit == '\n') {
-                       if (par->size() || keepempty) { 
-                               par->breakParagraph(bview->buffer()->params, 
-                                                   pos, isEnvironment);
-                               par = par->next();
-                               pos = 0;
-                               space_inserted = true;
-                       } else {
-                               continue;
-                       }
-                       // do not insert consecutive spaces if !free_spacing
-               } else if ((*cit == ' ' || *cit == '\t')
-                          && space_inserted && !free_spacing) {
-                       continue;
-               } else if (*cit == '\t') {
-                       if (!free_spacing) {
-                               // tabs are like spaces here
-                               par->insertChar(pos, ' ', 
-                                               current_font);
-                               ++pos;
-                               space_inserted = true;
-                       } else {
-                               const Paragraph::value_type nb = 8 - pos % 8;
-                               for (Paragraph::size_type a = 0; 
-                                    a < nb ; ++a) {
-                                       par->insertChar(pos, ' ', 
-                                                       current_font);
-                                       ++pos;
-                               }
-                               space_inserted = true;
-                       }
-               } else if (!IsPrintable(*cit)) {
-                       // Ignore unprintables
-                       continue;
-               } else {
-                       // just insert the character
-                       par->insertChar(pos, *cit, current_font);
-                       ++pos;
-                       space_inserted = (*cit == ' ');
-               }
-
-       }       
+       bview->buffer()->insertStringAsLines(par, pos, current_font, str);
 
        redoParagraphs(bview, cursor, endpar);
        setCursor(bview, cursor.par(), cursor.pos());
@@ -1997,8 +2092,8 @@ bool LyXText::updateInset(BufferView * bview, Inset * inset)
 
 
 void LyXText::setCursor(BufferView * bview, Paragraph * par,
-                       Paragraph::size_type pos, 
-                       bool setfont, bool boundary) const
+                        Paragraph::size_type pos, 
+                        bool setfont, bool boundary) const
 {
        LyXCursor old_cursor = cursor;
        setCursorIntern(bview, par, pos, setfont, boundary);
@@ -2067,7 +2162,7 @@ void LyXText::setCursor(BufferView *bview, LyXCursor & cur, Paragraph * par,
                                        bview->buffer()->params.textclass,
                                        row->par()->getLayout())
                                               .labelsep,
-                                              getFont(bview->buffer(), row->par(), -2));
+                                              getLabelFont(bview->buffer(), row->par()));
                        if (row->par()->isLineSeparator(main_body-1))
                                x -= singleWidth(bview, row->par(),main_body-1);
                }
@@ -2096,14 +2191,31 @@ void LyXText::setCursorIntern(BufferView * bview, Paragraph * par,
                              bool setfont, bool boundary) const
 {
        InsetText * it = static_cast<InsetText *>(par->inInset());
-       if (it && (it != inset_owner)) {
-               it->getLyXText(bview)->setCursorIntern(bview, par, pos, setfont,
-                                                      boundary);
-       } else {
-               setCursor(bview, cursor, par, pos, boundary);
-               if (setfont)
-                       setCurrentFont(bview);
+       if (it) {
+               if (it != inset_owner) {
+                       lyxerr << "InsetText   is " << it << endl;
+                       lyxerr << "inset_owner is " << inset_owner << endl;
+#warning I believe this code is wrong. (Lgb)
+#warning Jürgen, have a look at this. (Lgb)
+#warning Hmmm, I guess you are right but we
+#warning should verify when this is needed
+                       // Jürgen, would you like to have a look?
+                       // I guess we need to move the outer cursor
+                       // and open and lock the inset (bla bla bla)
+                       // stuff I don't know... so can you have a look?
+                       // (Lgb)
+                       // I moved the lyxerr stuff in here so we can see if
+                       // this is actually really needed and where!
+                       // (Jug)
+                       it->getLyXText(bview)->setCursorIntern(bview, par, pos, setfont,
+                                                              boundary);
+                       return;
+               }
        }
+       
+       setCursor(bview, cursor, par, pos, boundary);
+       if (setfont)
+               setCurrentFont(bview);
 }
 
 
@@ -2147,19 +2259,8 @@ void LyXText::setCurrentFont(BufferView * bview) const
 void LyXText::setCursorFromCoordinates(BufferView * bview, int x, int y) const
 {
        LyXCursor old_cursor = cursor;
-   
-       // Get the row first. 
-   
-       Row * row = getRowNearY(y);
-       cursor.par(row->par());
 
-       bool bound = false;
-       int column = getColumnNearX(bview, row, x, bound);
-       cursor.pos(row->pos() + column);
-       cursor.x(x);
-       cursor.y(y + row->baseline());
-       cursor.row(row);
-       cursor.boundary(bound);
+       setCursorFromCoordinates(bview, cursor, x, y);
        setCurrentFont(bview);
        deleteEmptyParagraphMechanism(bview, old_cursor);
 }
@@ -2172,7 +2273,7 @@ void LyXText::setCursorFromCoordinates(BufferView * bview, LyXCursor & cur,
    
        Row * row = getRowNearY(y);
        bool bound = false;
-       int column = getColumnNearX(bview, row, x, bound);
+       int const column = getColumnNearX(bview, row, x, bound);
    
        cur.par(row->par());
        cur.pos(row->pos() + column);
@@ -2248,6 +2349,26 @@ void LyXText::cursorDownParagraph(BufferView * bview) const
        }
 }
 
+// fix the cursor `cur' after a characters has been deleted at `where'
+// position. Called by deleteEmptyParagraphMechanism
+void LyXText::fixCursorAfterDelete(BufferView * bview,
+                                  LyXCursor & cur,
+                                  LyXCursor const & where) const
+{
+       // if cursor is not in the paragraph where the delete occured,
+       // do nothing
+       if (cur.par() != where.par())
+               return;
+
+       // if cursor position is after the place where the delete occured,
+       // update it
+       if (cur.pos() > where.pos())
+               cur.pos(cur.pos()-1);
+
+       // recompute row et al. for this cursor
+       setCursor(bview, cur, cur.par(), cur.pos(), cur.boundary());
+}
+
 
 void LyXText::deleteEmptyParagraphMechanism(BufferView * bview,
                                            LyXCursor const & old_cursor) const
@@ -2295,14 +2416,25 @@ void LyXText::deleteEmptyParagraphMechanism(BufferView * bview,
                    && old_cursor.par()->isLineSeparator(old_cursor.pos() - 1)) {
                        old_cursor.par()->erase(old_cursor.pos() - 1);
                        redoParagraphs(bview, old_cursor, old_cursor.par()->next());
-                       // correct cursor
-                       if (old_cursor.par() == cursor.par() &&
-                           cursor.pos() > old_cursor.pos()) {
-                               setCursorIntern(bview, cursor.par(),
-                                               cursor.pos() - 1);
-                       } else
-                               setCursorIntern(bview, cursor.par(),
-                                               cursor.pos());
+
+#ifdef WITH_WARNINGS
+#warning This will not work anymore when we have multiple views of the same buffer
+// In this case, we will have to correct also the cursors held by
+// other bufferviews. It will probably be easier to do that in a more
+// automated way in LyXCursor code. (JMarc 26/09/2001)
+#endif
+                       // correct all cursors held by the LyXText
+                       fixCursorAfterDelete(bview, cursor, old_cursor);
+                       fixCursorAfterDelete(bview, selection.cursor,
+                                            old_cursor);
+                       fixCursorAfterDelete(bview, selection.start,
+                                            old_cursor);
+                       fixCursorAfterDelete(bview, selection.end, old_cursor);
+                       fixCursorAfterDelete(bview, last_sel_cursor,
+                                            old_cursor);
+                       fixCursorAfterDelete(bview, toggle_cursor, old_cursor);
+                       fixCursorAfterDelete(bview, toggle_end_cursor,
+                                            old_cursor);
                        return;
                }
        }
@@ -2312,107 +2444,101 @@ void LyXText::deleteEmptyParagraphMechanism(BufferView * bview,
                                 old_cursor.par()->getLayout())).keepempty)
                return;
 
-       LyXCursor tmpcursor;
-
-       if (old_cursor.par() != cursor.par()) {
-               if ((old_cursor.par()->size() == 0
-                    || (old_cursor.par()->size() == 1
-                        && old_cursor.par()->isLineSeparator(0)))) {
-                       // ok, we will delete anything
-                       
-                       // make sure that you do not delete any environments
-                       status(bview, LyXText::NEED_MORE_REFRESH);
-                       deleted = true;
+       // only do our magic if we changed paragraph
+       if (old_cursor.par() == cursor.par()) 
+               return;
+       
+       if ((old_cursor.par()->size() == 0
+            || (old_cursor.par()->size() == 1
+                && old_cursor.par()->isLineSeparator(0)))) {
+               // ok, we will delete anything
+               LyXCursor tmpcursor;
+               
+               // make sure that you do not delete any environments
+               status(bview, LyXText::NEED_MORE_REFRESH);
+               deleted = true;
                                
-                       if (old_cursor.row()->previous()) {
-                               refresh_row = old_cursor.row()->previous();
-                               refresh_y = old_cursor.y() - old_cursor.row()->baseline() - refresh_row->height();
-                               tmpcursor = cursor;
-                               cursor = old_cursor; // that undo can restore the right cursor position
-                               Paragraph * endpar = old_cursor.par()->next();
-                               if (endpar && endpar->getDepth()) {
-                                       while (endpar && endpar->getDepth()) {
-                                               endpar = endpar->next();
-                                       }
+               if (old_cursor.row()->previous()) {
+                       refresh_row = old_cursor.row()->previous();
+                       refresh_y = old_cursor.y() - old_cursor.row()->baseline() - refresh_row->height();
+                       tmpcursor = cursor;
+                       cursor = old_cursor; // that undo can restore the right cursor position
+                       Paragraph * endpar = old_cursor.par()->next();
+                       if (endpar && endpar->getDepth()) {
+                               while (endpar && endpar->getDepth()) {
+                                       endpar = endpar->next();
                                }
-                               setUndo(bview, Undo::DELETE,
-                                       old_cursor.par(),
-                                       endpar);
-                               cursor = tmpcursor;
+                       }
+                       setUndo(bview, Undo::DELETE, old_cursor.par(), endpar);
+                       cursor = tmpcursor;
 
                                // delete old row
-                               removeRow(old_cursor.row());
-                               if (ownerParagraph() == old_cursor.par()) {
-                                       ownerParagraph(ownerParagraph()->next());
-                               }
+                       removeRow(old_cursor.row());
+                       if (ownerParagraph() == old_cursor.par()) {
+                               ownerParagraph(ownerParagraph()->next());
+                       }
                                // delete old par
-                               delete old_cursor.par();
+                       delete old_cursor.par();
                                        
-                               /* Breakagain the next par. Needed
-                                * because of the parindent that
-                                * can occur or dissappear. The
-                                * next row can change its height,
-                                * if there is another layout before */
-                               if (refresh_row->next()) {
-                                       breakAgain(bview, refresh_row->next());
-                                       updateCounters(bview, refresh_row);
-                               }
-                               setHeightOfRow(bview, refresh_row);
-                       } else {
-                               refresh_row = old_cursor.row()->next();
-                               refresh_y = old_cursor.y() - old_cursor.row()->baseline();
+                       /* Breakagain the next par. Needed because of
+                        * the parindent that can occur or dissappear.
+                        * The next row can change its height, if
+                        * there is another layout before */
+                       if (refresh_row->next()) {
+                               breakAgain(bview, refresh_row->next());
+                               updateCounters(bview, refresh_row);
+                       }
+                       setHeightOfRow(bview, refresh_row);
+               } else {
+                       refresh_row = old_cursor.row()->next();
+                       refresh_y = old_cursor.y() - old_cursor.row()->baseline();
                                        
-                               tmpcursor = cursor;
-                               cursor = old_cursor; // that undo can restore the right cursor position
-                               Paragraph * endpar = old_cursor.par()->next();
-                               if (endpar && endpar->getDepth()) {
-                                       while (endpar && endpar->getDepth()) {
-                                               endpar = endpar->next();
-                                       }
-                               }
-                               setUndo(bview, Undo::DELETE,
-                                       old_cursor.par(),
-                                       endpar);
-                               cursor = tmpcursor;
-
-                               // delete old row
-                               removeRow(old_cursor.row());
-                               // delete old par
-                               if (ownerParagraph() == old_cursor.par()) {
-                                       ownerParagraph(ownerParagraph()->next());
+                       tmpcursor = cursor;
+                       cursor = old_cursor; // that undo can restore the right cursor position
+                       Paragraph * endpar = old_cursor.par()->next();
+                       if (endpar && endpar->getDepth()) {
+                               while (endpar && endpar->getDepth()) {
+                                       endpar = endpar->next();
                                }
+                       }
+                       setUndo(bview, Undo::DELETE, old_cursor.par(), endpar);
+                       cursor = tmpcursor;
+
+                       // delete old row
+                       removeRow(old_cursor.row());
+                       // delete old par
+                       if (ownerParagraph() == old_cursor.par()) {
+                               ownerParagraph(ownerParagraph()->next());
+                       }
 
-                               delete old_cursor.par();
+                       delete old_cursor.par();
                                        
-                               /* Breakagain the next par. Needed
-                                  because of the parindent that can
-                                  occur or dissappear.
-                                  The next row can change its height,
-                                  if there is another layout before
-                               */ 
-                               if (refresh_row) {
-                                       breakAgain(bview, refresh_row);
-                                       updateCounters(bview, refresh_row->previous());
-                               }
+                       /* Breakagain the next par. Needed because of
+                          the parindent that can occur or dissappear.
+                          The next row can change its height, if
+                          there is another layout before */
+                       if (refresh_row) {
+                               breakAgain(bview, refresh_row);
+                               updateCounters(bview, refresh_row->previous());
                        }
+               }
                                
-                               // correct cursor y
+               // correct cursor y
+               setCursorIntern(bview, cursor.par(), cursor.pos());
 
-                       setCursorIntern(bview, cursor.par(), cursor.pos());
-
-                       if (selection.cursor.par()  == old_cursor.par()
-                           && selection.cursor.pos() == selection.cursor.pos()) {
-                               // correct selection
-                               selection.cursor = cursor;
-                       }
+               if (selection.cursor.par()  == old_cursor.par()
+                   && selection.cursor.pos() == selection.cursor.pos()) {
+                       // correct selection
+                       selection.cursor = cursor;
                }
-               if (!deleted) {
-                       if (old_cursor.par()->stripLeadingSpaces(bview->buffer()->params.textclass)) {
-                               redoParagraphs(bview, old_cursor, old_cursor.par()->next());
-                               // correct cursor y
-                               setCursorIntern(bview, cursor.par(), cursor.pos());
-                               selection.cursor = cursor;
-                       }
+       }
+       if (!deleted) {
+               if (old_cursor.par()->stripLeadingSpaces(bview->buffer()->params.textclass)) {
+                       redoParagraphs(bview, old_cursor,
+                                      old_cursor.par()->next());
+                       // correct cursor y
+                       setCursorIntern(bview, cursor.par(), cursor.pos());
+                       selection.cursor = cursor;
                }
        }
 }
@@ -2483,26 +2609,31 @@ LyXText::text_status LyXText::status() const
 
 void LyXText::status(BufferView * bview, LyXText::text_status st) const
 {
-#if 0
-       if ((status_ != NEED_MORE_REFRESH)
-           || (status_ == NEED_MORE_REFRESH)
-           && (st != NEED_VERY_LITTLE_REFRESH)) {
-               status_ = st;
-               if (inset_owner && st != UNCHANGED) {
-                       bview->text->status(bview, NEED_VERY_LITTLE_REFRESH);
-               }
-       }
-#else
-#warning Please tell what the intention is here.
-       // The above does not make any sense, I changed it to what is here,
-       // but it still does not make much sense. (Lgb)
+       // well as much as I know && binds more then || so the above and the
+       // below are identical (this for your known use of parentesis!)
+       // Now some explanation:
+       // We should only go up with refreshing code so this means that if
+       // we have a MORE refresh we should never set it to LITTLE if we still
+       // didn't handle it (and then it will be UNCHANGED. Now as long as
+       // we stay inside one LyXText this may work but we need to tell the
+       // outermost LyXText that it should REALLY draw us if there is some
+       // change in a Inset::LyXText. So you see that when we are inside a
+       // inset's LyXText we give the LITTLE to the outermost LyXText to
+       // tell'em that it should redraw the actual row (where the inset
+       // resides! Capito?!
+
        if ((status_ != NEED_MORE_REFRESH)
            || (status_ == NEED_MORE_REFRESH
-               && st != NEED_VERY_LITTLE_REFRESH)) {
+               && st != NEED_VERY_LITTLE_REFRESH))
+       {
                status_ = st;
                if (inset_owner && st != UNCHANGED) {
                        bview->text->status(bview, NEED_VERY_LITTLE_REFRESH);
+                       if (!bview->text->refresh_row) {
+                               bview->text->refresh_row = bview->text->cursor.row();
+                               bview->text->refresh_y = bview->text->cursor.y() -
+                                       bview->text->cursor.row()->baseline();
+                       }
                }
        }
-#endif
 }