]> git.lyx.org Git - lyx.git/blobdiff - src/insets/InsetTabular.cpp
Braces need to be escaped as well on LATEXIFY
[lyx.git] / src / insets / InsetTabular.cpp
index be88ad64e8882f3d97e9b840e9a4c043005cdb78..ba8cfb944567889bb25126e72de7fb49bb5c145e 100644 (file)
@@ -33,6 +33,7 @@
 #include "DispatchResult.h"
 #include "FuncRequest.h"
 #include "FuncStatus.h"
+#include "InsetIterator.h"
 #include "InsetList.h"
 #include "Language.h"
 #include "LaTeXFeatures.h"
@@ -45,6 +46,8 @@
 #include "Paragraph.h"
 #include "ParagraphParameters.h"
 #include "ParIterator.h"
+#include "TexRow.h"
+#include "texstream.h"
 #include "TextClass.h"
 #include "TextMetrics.h"
 
 #include "support/gettext.h"
 #include "support/lassert.h"
 #include "support/lstrings.h"
-
-#include <boost/scoped_ptr.hpp>
+#include "support/unique_ptr.h"
 
 #include <cstring>
+#include <iomanip>
 #include <iostream>
 #include <limits>
 #include <sstream>
@@ -96,7 +99,7 @@ int const WIDTH_OF_LINE = 5; // space between double lines
 
 
 ///
-boost::scoped_ptr<Tabular> paste_tabular;
+unique_ptr<Tabular> paste_tabular;
 
 
 struct TabularFeature {
@@ -110,6 +113,8 @@ TabularFeature tabularFeature[] =
 {
        // the SET/UNSET actions are used by the table dialog,
        // the TOGGLE actions by the table toolbar buttons
+       // FIXME: these values have been hardcoded in InsetMathGrid and other
+       // math insets.
        { Tabular::APPEND_ROW, "append-row", false },
        { Tabular::APPEND_COLUMN, "append-column", false },
        { Tabular::DELETE_ROW, "delete-row", false },
@@ -151,6 +156,7 @@ TabularFeature tabularFeature[] =
        { Tabular::SET_MROFFSET, "set-mroffset", true },
        { Tabular::SET_ALL_LINES, "set-all-lines", false },
        { Tabular::UNSET_ALL_LINES, "unset-all-lines", false },
+       { Tabular::TOGGLE_LONGTABULAR, "toggle-longtabular", false },
        { Tabular::SET_LONGTABULAR, "set-longtabular", false },
        { Tabular::UNSET_LONGTABULAR, "unset-longtabular", false },
        { Tabular::SET_PWIDTH, "set-pwidth", true },
@@ -177,6 +183,7 @@ TabularFeature tabularFeature[] =
        { Tabular::UNSET_LTCAPTION, "unset-ltcaption", false },
        { Tabular::SET_SPECIAL_COLUMN, "set-special-column", true },
        { Tabular::SET_SPECIAL_MULTICOLUMN, "set-special-multicolumn", true },
+       { Tabular::TOGGLE_BOOKTABS, "toggle-booktabs", false },
        { Tabular::SET_BOOKTABS, "set-booktabs", false },
        { Tabular::UNSET_BOOKTABS, "unset-booktabs", false },
        { Tabular::SET_TOP_SPACE, "set-top-space", true },
@@ -522,7 +529,7 @@ string const featureAsString(Tabular::Feature action)
 }
 
 
-DocIterator separatorPos(InsetTableCell * cell, docstring const & align_d)
+DocIterator separatorPos(InsetTableCell const * cell, docstring const & align_d)
 {
        DocIterator dit = doc_iterator_begin(&(cell->buffer()), cell);
        for (; dit; dit.forwardChar())
@@ -538,7 +545,7 @@ InsetTableCell splitCell(InsetTableCell & head, docstring const & align_d, bool
 {
        InsetTableCell tail = InsetTableCell(head);
        DocIterator const dit = separatorPos(&head, align_d);
-       hassep = dit;
+       hassep = (bool)dit;
        if (hassep) {
                pit_type const psize = head.paragraphs().front().size();
                head.paragraphs().front().eraseChars(dit.pos(), psize, false);
@@ -652,7 +659,7 @@ Tabular::ColumnData::ColumnData()
 
 
 Tabular::ltType::ltType()
-       : topDL(false),
+       : set(false), topDL(false),
          bottomDL(false),
          empty(false)
 {}
@@ -872,8 +879,8 @@ void Tabular::insertColumn(col_type const col, bool copy)
                setBottomLine(i, bottomLine(j));
                setTopLine(i, topLine(j));
                setLeftLine(i, leftLine(j));
+               setRightLine(i, rightLine(j));
                if (rightLine(i) && rightLine(j)) {
-                       setRightLine(i, true);
                        setRightLine(j, false);
                }
                if (buffer().params().track_changes)
@@ -1028,7 +1035,7 @@ bool Tabular::updateColumnWidths()
                        idx_type const i = cellIndex(r, c);
                        if (columnSpan(i) == 1) {
                                if (getAlignment(i) == LYX_ALIGN_DECIMAL
-                                       && cell_info[r][c].decimal_width!=0)
+                                       && cell_info[r][c].decimal_width != 0)
                                        new_width = max(new_width, cellInfo(i).width
                                                + max_dwidth[c] - cellInfo(i).decimal_width);
                                else
@@ -1099,7 +1106,7 @@ void Tabular::setAlignment(idx_type cell, LyXAlignment align,
                        dpoint = from_utf8(lyxrc.default_decimal_point);
        } else {
                cellInfo(cell).alignment = align;
-               cellInset(cell).get()->setContentAlignment(align);
+               cellInset(cell)->setContentAlignment(align);
        }
 }
 
@@ -1140,7 +1147,7 @@ void toggleFixedWidth(Cursor & cur, InsetTableCell * inset, bool fixedWidth)
        cur.pop();
 }
 
-}
+} // namespace
 
 
 void Tabular::setColumnPWidth(Cursor & cur, idx_type cell,
@@ -1155,12 +1162,12 @@ void Tabular::setColumnPWidth(Cursor & cur, idx_type cell,
        if (column_info[c].p_width.zero())
                column_info[c].valignment = LYX_VALIGN_TOP;
        for (row_type r = 0; r < nrows(); ++r) {
-               idx_type const cell = cellIndex(r, c);
+               idx_type const cidx = cellIndex(r, c);
                // because of multicolumns
-               toggleFixedWidth(cur, cellInset(cell).get(),
-                                !getPWidth(cell).zero());
-               if (isMultiRow(cell))
-                       setAlignment(cell, LYX_ALIGN_LEFT, false);
+               toggleFixedWidth(cur, cellInset(cidx).get(),
+                                !getPWidth(cidx).zero());
+               if (isMultiRow(cidx))
+                       setAlignment(cidx, LYX_ALIGN_LEFT, false);
        }
        // cur paragraph can become invalid after paragraphs were merged
        if (cur.pit() > cur.lastpit())
@@ -1317,6 +1324,27 @@ Tabular::getVAlignment(idx_type cell, bool onlycolumn) const
 }
 
 
+int Tabular::offsetVAlignment() const
+{
+       // for top-alignment the first horizontal table line must be exactly at
+       // the position of the base line of the surrounding text line
+       // for bottom alignment, the same is for the last table line
+       int offset_valign = 0;
+       switch (tabular_valignment) {
+       case Tabular::LYX_VALIGN_BOTTOM:
+               offset_valign = rowAscent(0) - height();
+               break;
+       case Tabular::LYX_VALIGN_MIDDLE:
+               offset_valign = (- height()) / 2 + rowAscent(0);
+               break;
+       case Tabular::LYX_VALIGN_TOP:
+               offset_valign = rowAscent(0);
+               break;
+       }
+       return offset_valign;
+}
+
+
 Length const Tabular::getPWidth(idx_type cell) const
 {
        if (isMultiColumn(cell))
@@ -1665,7 +1693,13 @@ bool Tabular::hasMultiColumn(col_type c) const
 }
 
 
-Tabular::CellData & Tabular::cellInfo(idx_type cell) const
+Tabular::CellData const & Tabular::cellInfo(idx_type cell) const
+{
+       return cell_info[cellRow(cell)][cellColumn(cell)];
+}
+
+
+Tabular::CellData & Tabular::cellInfo(idx_type cell)
 {
        return cell_info[cellRow(cell)][cellColumn(cell)];
 }
@@ -1827,7 +1861,7 @@ int Tabular::getRotateCell(idx_type cell) const
 
 bool Tabular::needRotating() const
 {
-       if (rotate)
+       if (rotate && !is_long_tabular)
                return true;
        for (row_type r = 0; r < nrows(); ++r)
                for (col_type c = 0; c < ncols(); ++c)
@@ -2140,23 +2174,24 @@ bool Tabular::isPartOfMultiRow(row_type row, col_type column) const
 }
 
 
-void Tabular::TeXTopHLine(otexstream & os, row_type row, string const & lang) const
+void Tabular::TeXTopHLine(otexstream & os, row_type row, string const & lang,
+                         list<col_type> columns) const
 {
        // we only output complete row lines and the 1st row here, the rest
        // is done in Tabular::TeXBottomHLine(...)
 
        // get for each column the topline (if any)
-       vector<bool> topline;
+       map<col_type, bool> topline;
        col_type nset = 0;
-       for (col_type c = 0; c < ncols(); ++c) {
-               topline.push_back(topLine(cellIndex(row, c)));
+       for (auto const & c : columns) {
+               topline[c] = topLine(cellIndex(row, c));
                // If cell is part of a multirow and not the first cell of the
                // multirow, no line must be drawn.
                if (row != 0)
                        if (isMultiRow(cellIndex(row, c))
                            && cell_info[row][c].multirow != CELL_BEGIN_OF_MULTIROW)
                                topline[c] = false;
-               if (topline[c])
+               if (topline.find(c) != topline.end() && topline.find(c)->second)
                        ++nset;
        }
 
@@ -2172,8 +2207,8 @@ void Tabular::TeXTopHLine(otexstream & os, row_type row, string const & lang) co
                        os << "\\hline ";
                }
        } else if (row == 0) {
-               for (col_type c = 0; c < ncols(); ++c) {
-                       if (topline[c]) {
+               for (auto & c : columns) {
+                       if (topline.find(c)->second) {
                                col_type offset = 0;
                                for (col_type j = 0 ; j < c; ++j)
                                        if (column_info[j].alignment == LYX_ALIGN_DECIMAL)
@@ -2188,7 +2223,7 @@ void Tabular::TeXTopHLine(otexstream & os, row_type row, string const & lang) co
                                        os << (use_booktabs ? "\\cmidrule{" : "\\cline{") << c + 1 + offset << '-';
 
                                col_type cstart = c;
-                               for ( ; c < ncols() && topline[c]; ++c) {}
+                               for ( ; c < ncols() && topline.find(c)->second; ++c) {}
 
                                for (col_type j = cstart ; j < c ; ++j)
                                        if (column_info[j].alignment == LYX_ALIGN_DECIMAL)
@@ -2202,18 +2237,19 @@ void Tabular::TeXTopHLine(otexstream & os, row_type row, string const & lang) co
 }
 
 
-void Tabular::TeXBottomHLine(otexstream & os, row_type row, string const & lang) const
+void Tabular::TeXBottomHLine(otexstream & os, row_type row, string const & lang,
+                            list<col_type> columns) const
 {
        // we output bottomlines of row r and the toplines of row r+1
        // if the latter do not span the whole tabular
 
        // get the bottomlines of row r, and toplines in next row
        bool lastrow = row == nrows() - 1;
-       vector<bool> bottomline, topline;
+       map<col_type, bool> bottomline, topline;
        bool nextrowset = true;
-       for (col_type c = 0; c < ncols(); ++c) {
-               bottomline.push_back(bottomLine(cellIndex(row, c)));
-               topline.push_back(!lastrow && topLine(cellIndex(row + 1, c)));
+       for (auto const & c : columns) {
+               bottomline[c] = bottomLine(cellIndex(row, c));
+               topline[c] =  !lastrow && topLine(cellIndex(row + 1, c));
                // If cell is part of a multirow and not the last cell of the
                // multirow, no line must be drawn.
                if (!lastrow)
@@ -2223,15 +2259,15 @@ void Tabular::TeXBottomHLine(otexstream & os, row_type row, string const & lang)
                                bottomline[c] = false;
                                topline[c] = false;
                                }
-               nextrowset &= topline[c];
+               nextrowset &= topline.find(c) != topline.end() && topline.find(c)->second;
        }
 
        // combine this row's bottom lines and next row's toplines if necessary
        col_type nset = 0;
-       for (col_type c = 0; c < ncols(); ++c) {
+       for (auto const & c : columns) {
                if (!nextrowset)
-                       bottomline[c] = bottomline[c] || topline[c];
-               if (bottomline[c])
+                       bottomline[c] = bottomline.find(c)->second || topline.find(c)->second;
+               if (bottomline.find(c)->second)
                        ++nset;
        }
 
@@ -2245,8 +2281,8 @@ void Tabular::TeXBottomHLine(otexstream & os, row_type row, string const & lang)
                else
                        os << "\\hline ";
        } else {
-               for (col_type c = 0; c < ncols(); ++c) {
-                       if (bottomline[c]) {
+               for (auto & c : columns) {
+                       if (bottomline.find(c)->second) {
                                col_type offset = 0;
                                for (col_type j = 0 ; j < c; ++j)
                                        if (column_info[j].alignment == LYX_ALIGN_DECIMAL)
@@ -2261,7 +2297,7 @@ void Tabular::TeXBottomHLine(otexstream & os, row_type row, string const & lang)
                                        os << (use_booktabs ? "\\cmidrule{" : "\\cline{") << c + 1 + offset << '-';
 
                                col_type cstart = c;
-                               for ( ; c < ncols() && bottomline[c]; ++c) {}
+                               for ( ; c < ncols() && bottomline.find(c)->second; ++c) {}
 
                                for (col_type j = cstart ; j < c ; ++j)
                                        if (column_info[j].alignment == LYX_ALIGN_DECIMAL)
@@ -2276,7 +2312,8 @@ void Tabular::TeXBottomHLine(otexstream & os, row_type row, string const & lang)
 
 
 void Tabular::TeXCellPreamble(otexstream & os, idx_type cell,
-                             bool & ismulticol, bool & ismultirow) const
+                             bool & ismulticol, bool & ismultirow,
+                             bool const bidi) const
 {
        row_type const r = cellRow(cell);
        if (is_long_tabular && row_info[r].caption)
@@ -2286,8 +2323,10 @@ void Tabular::TeXCellPreamble(otexstream & os, idx_type cell,
        LyXAlignment align = getAlignment(cell, !isMultiColumn(cell));
        // figure out how to set the lines
        // we always set double lines to the right of the cell
+       // or left in bidi RTL, respectively.
        col_type const c = cellColumn(cell);
        col_type const nextcol = c + columnSpan(cell);
+       bool const decimal = column_info[c].alignment == LYX_ALIGN_DECIMAL;
        bool colright = columnRightLine(c);
        bool colleft = columnLeftLine(c);
        bool nextcolleft = nextcol < ncols() && columnLeftLine(nextcol);
@@ -2296,28 +2335,35 @@ void Tabular::TeXCellPreamble(otexstream & os, idx_type cell,
        bool coldouble = colright && nextcolleft;
        bool celldouble = rightLine(cell) && nextcellleft;
 
-       ismulticol = isMultiColumn(cell)
-               || (c == 0 && colleft != leftLine(cell))
-               || ((colright || nextcolleft) && !rightLine(cell) && !nextcellleft)
-               || (!colright && !nextcolleft && (rightLine(cell) || nextcellleft))
-               || (coldouble != celldouble);
+       ismulticol = (isMultiColumn(cell)
+                     || (c == 0 && colleft != leftLine(cell))
+                     || ((colright || nextcolleft) && !rightLine(cell) && !nextcellleft)
+                     || (!colright && !nextcolleft && (rightLine(cell) || nextcellleft))
+                     || (coldouble != celldouble))
+                    && !decimal;
 
        // we center in multicol when no decimal point
-       if (column_info[c].alignment == LYX_ALIGN_DECIMAL) {
+       if (decimal) {
                docstring const align_d = column_info[c].decimal_point;
-               DocIterator const dit = separatorPos(cellInset(cell).get(), align_d);
-               ismulticol |= !dit;
+               DocIterator const dit = separatorPos(cellInset(cell), align_d);
+               bool const nosep = !dit;
+               ismulticol |= nosep;
+               celldouble &= nosep;
        }
 
        // up counter by 1 for each decimally aligned col since they use 2 latex cols
        int latexcolspan = columnSpan(cell);
-       for(col_type col = c; col < c + columnSpan(cell); ++col)
+       for (col_type col = c; col < c + columnSpan(cell); ++col)
                if (column_info[col].alignment == LYX_ALIGN_DECIMAL)
                        ++latexcolspan;
 
        if (ismulticol) {
                os << "\\multicolumn{" << latexcolspan << "}{";
-               if (c ==0 && leftLine(cell))
+               if (((bidi && c == getLastCellInRow(cellRow(0)) && rightLine(cell))
+                    || (!bidi && c == 0 && leftLine(cell))))
+                       os << '|';
+               if (bidi && celldouble)
+                       // add extra vertical line if we want a double one
                        os << '|';
                if (!cellInfo(cell).align_special.empty()) {
                        os << cellInfo(cell).align_special;
@@ -2364,9 +2410,9 @@ void Tabular::TeXCellPreamble(otexstream & os, idx_type cell,
                                }
                        } // end if else !getPWidth
                } // end if else !cellinfo_of_cell
-               if (rightLine(cell) || nextcellleft)
+               if ((bidi && leftLine(cell)) || (!bidi && rightLine(cell)) || nextcellleft)
                        os << '|';
-               if (celldouble)
+               if (!bidi && celldouble)
                        // add extra vertical line if we want a double one
                        os << '|';
                os << "}{";
@@ -2446,7 +2492,8 @@ void Tabular::TeXCellPostamble(otexstream & os, idx_type cell,
 
 
 void Tabular::TeXLongtableHeaderFooter(otexstream & os,
-                                       OutputParams const & runparams) const
+                                      OutputParams const & runparams,
+                                      list<col_type> columns) const
 {
        if (!is_long_tabular)
                return;
@@ -2458,7 +2505,7 @@ void Tabular::TeXLongtableHeaderFooter(otexstream & os,
                        if (row_info[r].caption &&
                            !row_info[r].endfirsthead && !row_info[r].endhead &&
                            !row_info[r].endfoot && !row_info[r].endlastfoot)
-                               TeXRow(os, r, runparams);
+                               TeXRow(os, r, runparams, columns);
                }
        }
        // output first header info
@@ -2467,7 +2514,7 @@ void Tabular::TeXLongtableHeaderFooter(otexstream & os,
                        os << "\\hline\n";
                for (row_type r = 0; r < nrows(); ++r) {
                        if (row_info[r].endfirsthead)
-                               TeXRow(os, r, runparams);
+                               TeXRow(os, r, runparams, columns);
                }
                if (endfirsthead.bottomDL)
                        os << "\\hline\n";
@@ -2481,7 +2528,7 @@ void Tabular::TeXLongtableHeaderFooter(otexstream & os,
                        os << "\\hline\n";
                for (row_type r = 0; r < nrows(); ++r) {
                        if (row_info[r].endhead)
-                               TeXRow(os, r, runparams);
+                               TeXRow(os, r, runparams, columns);
                }
                if (endhead.bottomDL)
                        os << "\\hline\n";
@@ -2493,7 +2540,7 @@ void Tabular::TeXLongtableHeaderFooter(otexstream & os,
                        os << "\\hline\n";
                for (row_type r = 0; r < nrows(); ++r) {
                        if (row_info[r].endfoot)
-                               TeXRow(os, r, runparams);
+                               TeXRow(os, r, runparams, columns);
                }
                if (endfoot.bottomDL)
                        os << "\\hline\n";
@@ -2507,7 +2554,7 @@ void Tabular::TeXLongtableHeaderFooter(otexstream & os,
                        os << "\\hline\n";
                for (row_type r = 0; r < nrows(); ++r) {
                        if (row_info[r].endlastfoot)
-                               TeXRow(os, r, runparams);
+                               TeXRow(os, r, runparams, columns);
                }
                if (endlastfoot.bottomDL)
                        os << "\\hline\n";
@@ -2527,15 +2574,16 @@ bool Tabular::isValidRow(row_type row) const
 
 
 void Tabular::TeXRow(otexstream & os, row_type row,
-                    OutputParams const & runparams) const
+                    OutputParams const & runparams,
+                    list<col_type> columns) const
 {
        idx_type cell = cellIndex(row, 0);
-       shared_ptr<InsetTableCell> inset = cellInset(cell);
-       Paragraph const & par = inset->paragraphs().front();
-       string const lang = par.getParLanguage(buffer().params())->lang();
+       InsetTableCell const * cinset = cellInset(cell);
+       Paragraph const & cpar = cinset->paragraphs().front();
+       string const clang = cpar.getParLanguage(buffer().params())->lang();
 
        //output the top line
-       TeXTopHLine(os, row, lang);
+       TeXTopHLine(os, row, clang, columns);
 
        if (row_info[row].top_space_default) {
                if (use_booktabs)
@@ -2555,7 +2603,15 @@ void Tabular::TeXRow(otexstream & os, row_type row,
        }
        bool ismulticol = false;
        bool ismultirow = false;
-       for (col_type c = 0; c < ncols(); ++c) {
+
+       // The bidi package (loaded by polyglossia) reverses RTL table columns
+       bool const bidi_rtl =
+               runparams.local_font->isRightToLeft()
+               && runparams.use_polyglossia;
+       idx_type lastcell =
+               bidi_rtl ? getFirstCellInRow(row) : getLastCellInRow(row);
+
+       for (auto const & c : columns) {
                if (isPartOfMultiColumn(row, c))
                        continue;
 
@@ -2563,15 +2619,18 @@ void Tabular::TeXRow(otexstream & os, row_type row,
 
                if (isPartOfMultiRow(row, c)
                    && column_info[c].alignment != LYX_ALIGN_DECIMAL) {
-                       if (cell != getLastCellInRow(row))
+                       if (cell != lastcell)
                                os << " & ";
                        continue;
                }
 
-               TeXCellPreamble(os, cell, ismulticol, ismultirow);
-               shared_ptr<InsetTableCell> inset = cellInset(cell);
+               TeXCellPreamble(os, cell, ismulticol, ismultirow, bidi_rtl);
+               InsetTableCell const * inset = cellInset(cell);
 
                Paragraph const & par = inset->paragraphs().front();
+
+               os.texrow().forceStart(par.id(), 0);
+
                bool rtl = par.isRTL(buffer().params())
                        && !par.empty()
                        && getPWidth(cell).zero()
@@ -2599,22 +2658,43 @@ void Tabular::TeXRow(otexstream & os, row_type row,
 
                if (getAlignment(cell) == LYX_ALIGN_DECIMAL) {
                        // copy cell and split in 2
-                       InsetTableCell head = InsetTableCell(*cellInset(cell).get());
-                       head.setBuffer(buffer());
+                       InsetTableCell head = InsetTableCell(*cellInset(cell));
+                       head.setBuffer(const_cast<Buffer &>(buffer()));
                        DocIterator dit = cellInset(cell)->getText(0)->macrocontextPosition();
                        dit.pop_back();
                        dit.push_back(CursorSlice(head));
                        head.setMacrocontextPositionRecursive(dit);
                        bool hassep = false;
                        InsetTableCell tail = splitCell(head, column_info[c].decimal_point, hassep);
-                       head.latex(os, newrp);
                        if (hassep) {
-                               os << '&';
                                tail.setBuffer(head.buffer());
                                dit.pop_back();
                                dit.push_back(CursorSlice(tail));
                                tail.setMacrocontextPositionRecursive(dit);
-                               tail.latex(os, newrp);
+                       }
+                       if (bidi_rtl) {
+                               if (hassep) {
+                                       tail.latex(os, newrp);
+                                       os << '&';
+                               }
+                               head.latex(os, newrp);
+                       } else {
+                               head.latex(os, newrp);
+                               if (hassep) {
+                                       os << '&';
+                                       tail.latex(os, newrp);
+                               }
+                       }
+               } else if (ltCaption(row)) {
+                       // Inside longtable caption rows, we must only output the caption inset
+                       // with its content and omit anything outside of that (see #10791)
+                       InsetIterator it = inset_iterator_begin(*const_cast<InsetTableCell *>(inset));
+                       InsetIterator i_end = inset_iterator_end(*const_cast<InsetTableCell *>(inset));
+                       for (; it != i_end; ++it) {
+                               if (it->lyxCode() != CAPTION_CODE)
+                                       continue;
+                               it->latex(os, runparams);
+                               break;
                        }
                } else if (!isPartOfMultiRow(row, c)) {
                        if (!runparams.nice)
@@ -2627,7 +2707,7 @@ void Tabular::TeXRow(otexstream & os, row_type row,
                        os << '}';
 
                TeXCellPostamble(os, cell, ismulticol, ismultirow);
-               if (cell != getLastCellInRow(row)) { // not last cell in row
+               if (cell != lastcell) { // not last cell in row
                        if (runparams.nice)
                                os << " & ";
                        else
@@ -2650,7 +2730,7 @@ void Tabular::TeXRow(otexstream & os, row_type row,
        os << '\n';
 
        //output the bottom line
-       TeXBottomHLine(os, row, lang);
+       TeXBottomHLine(os, row, clang, columns);
 
        if (row_info[row].interline_space_default) {
                if (use_booktabs)
@@ -2673,16 +2753,17 @@ void Tabular::TeXRow(otexstream & os, row_type row,
 void Tabular::latex(otexstream & os, OutputParams const & runparams) const
 {
        bool const is_tabular_star = !tabular_width.zero();
+       TexRow::RowEntry pos = TexRow::textEntry(runparams.lastid, runparams.lastpos);
 
        //+---------------------------------------------------------------------
        //+                      first the opening preamble                    +
        //+---------------------------------------------------------------------
 
        os << safebreakln;
-       if (runparams.lastid != -1)
-               os.texrow().start(runparams.lastid, runparams.lastpos);
+       if (!TexRow::isNone(pos))
+               os.texrow().start(pos);
 
-       if (rotate != 0)
+       if (rotate != 0 && !is_long_tabular)
                os << "\\begin{turn}{" << convert<string>(rotate) << "}\n";
 
        if (is_long_tabular) {
@@ -2719,13 +2800,27 @@ void Tabular::latex(otexstream & os, OutputParams const & runparams) const
        if (is_tabular_star)
                os << "@{\\extracolsep{\\fill}}";
 
-       for (col_type c = 0; c < ncols(); ++c) {
-               if (columnLeftLine(c))
+       // The bidi package (loaded by polyglossia) swaps the column
+       // order for RTL (#9686). Thus we use this list.
+       bool const bidi_rtl =
+               runparams.local_font->isRightToLeft()
+               && runparams.use_polyglossia;
+       list<col_type> columns;
+       for (col_type cl = 0; cl < ncols(); ++cl) {
+               if (bidi_rtl)
+                       columns.push_front(cl);
+               else
+                       columns.push_back(cl);
+       }
+
+       for (auto const & c : columns) {
+               if ((bidi_rtl && columnRightLine(c)) || (!bidi_rtl && columnLeftLine(c)))
                        os << '|';
                if (!column_info[c].align_special.empty()) {
                        os << column_info[c].align_special;
                } else {
                        if (!column_info[c].p_width.zero()) {
+                               bool decimal = false;
                                switch (column_info[c].alignment) {
                                case LYX_ALIGN_LEFT:
                                        os << ">{\\raggedright}";
@@ -2740,24 +2835,53 @@ void Tabular::latex(otexstream & os, OutputParams const & runparams) const
                                case LYX_ALIGN_BLOCK:
                                case LYX_ALIGN_LAYOUT:
                                case LYX_ALIGN_SPECIAL:
-                               case LYX_ALIGN_DECIMAL:
                                        break;
+                               case LYX_ALIGN_DECIMAL: {
+                                       if (bidi_rtl)
+                                               os << ">{\\raggedright}";
+                                       else
+                                               os << ">{\\raggedleft}";
+                                       decimal = true;
+                                       break;
+                               }
                                }
 
+                               char valign = 'p';
                                switch (column_info[c].valignment) {
                                case LYX_VALIGN_TOP:
-                                       os << 'p';
+                                       // this is the default
                                        break;
                                case LYX_VALIGN_MIDDLE:
-                                       os << 'm';
+                                       valign = 'm';
                                        break;
                                case LYX_VALIGN_BOTTOM:
-                                       os << 'b';
+                                       valign = 'b';
                                        break;
-                       }
-                               os << '{'
-                                  << from_ascii(column_info[c].p_width.asLatexString())
-                                  << '}';
+                               }
+                               os << valign;
+
+                               // Fixed-width cells with alignment at decimal separator
+                               // are output as two cells of half the width with the decimal
+                               // separator as column sep. This effectively puts the content
+                               // centered, which differs from the normal decimal sep alignment
+                               // and is not ideal, but we cannot do better ATM (see #9568).
+                               // FIXME: Implement proper decimal sep alignment, e.g. via siunitx.
+                               if (decimal) {
+                                       docstring const halffixedwith =
+                                               from_ascii(Length(column_info[c].p_width.value() / 2,
+                                                                 column_info[c].p_width.unit()).asLatexString());
+                                       os << '{'
+                                          << halffixedwith
+                                          << '}'
+                                          << "@{\\extracolsep{0pt}" << column_info[c].decimal_point << "}"
+                                          << valign
+                                          << '{'
+                                          << halffixedwith
+                                          << '}';
+                               } else
+                                       os << '{'
+                                          << from_ascii(column_info[c].p_width.asLatexString())
+                                          << '}';
                        } else {
                                switch (column_info[c].alignment) {
                                case LYX_ALIGN_LEFT:
@@ -2775,12 +2899,12 @@ void Tabular::latex(otexstream & os, OutputParams const & runparams) const
                                }
                        } // end if else !column_info[i].p_width
                } // end if else !column_info[i].align_special
-               if (columnRightLine(c))
+               if ((bidi_rtl && columnLeftLine(c)) || (!bidi_rtl && columnRightLine(c)))
                        os << '|';
        }
        os << "}\n";
 
-       TeXLongtableHeaderFooter(os, runparams);
+       TeXLongtableHeaderFooter(os, runparams, columns);
 
        //+---------------------------------------------------------------------
        //+                      the single row and columns (cells)            +
@@ -2788,7 +2912,7 @@ void Tabular::latex(otexstream & os, OutputParams const & runparams) const
 
        for (row_type r = 0; r < nrows(); ++r) {
                if (isValidRow(r)) {
-                       TeXRow(os, r, runparams);
+                       TeXRow(os, r, runparams, columns);
                        if (is_long_tabular && row_info[r].newpage)
                                os << "\\newpage\n";
                }
@@ -2807,8 +2931,11 @@ void Tabular::latex(otexstream & os, OutputParams const & runparams) const
                        os << "\\end{tabular}";
        }
 
-       if (rotate != 0)
+       if (rotate != 0 && !is_long_tabular)
                os << breakln << "\\end{turn}";
+
+       if (!TexRow::isNone(pos))
+               os.texrow().start(pos);
 }
 
 
@@ -2976,6 +3103,13 @@ docstring Tabular::xhtmlRow(XHTMLStream & xs, row_type row,
                        continue;
 
                stringstream attr;
+
+               Length const cwidth = column_info[c].p_width;
+               if (!cwidth.zero()) {
+                       string const hwidth = cwidth.asHTMLString();
+                       attr << "style =\"width: " << hwidth << ";\" ";
+               }
+
                attr << "align='";
                switch (getAlignment(cell)) {
                case LYX_ALIGN_LEFT:
@@ -3007,7 +3141,7 @@ docstring Tabular::xhtmlRow(XHTMLStream & xs, row_type row,
                else if (isMultiRow(cell))
                        attr << " rowspan='" << rowSpan(cell) << "'";
 
-               xs << html::StartTag(celltag, attr.str()) << html::CR();
+               xs << html::StartTag(celltag, attr.str(), true) << html::CR();
                ret += cellInset(cell)->xhtml(xs, runparams);
                xs << html::EndTag(celltag) << html::CR();
                ++cell;
@@ -3310,21 +3444,26 @@ void Tabular::plaintext(odocstringstream & os,
 }
 
 
-shared_ptr<InsetTableCell> Tabular::cellInset(idx_type cell) const
+shared_ptr<InsetTableCell> Tabular::cellInset(idx_type cell)
 {
        return cell_info[cellRow(cell)][cellColumn(cell)].inset;
 }
 
 
-shared_ptr<InsetTableCell> Tabular::cellInset(row_type row,
-                                              col_type column) const
+shared_ptr<InsetTableCell> Tabular::cellInset(row_type row, col_type column)
 {
        return cell_info[row][column].inset;
 }
 
 
+InsetTableCell const * Tabular::cellInset(idx_type cell) const
+{
+       return cell_info[cellRow(cell)][cellColumn(cell)].inset.get();
+}
+
+
 void Tabular::setCellInset(row_type row, col_type column,
-                             shared_ptr<InsetTableCell> ins) const
+                           shared_ptr<InsetTableCell> ins)
 {
        CellData & cd = cell_info[row][column];
        cd.inset = ins;
@@ -3346,7 +3485,16 @@ void Tabular::validate(LaTeXFeatures & features) const
                if (getVAlignment(cell) != LYX_VALIGN_TOP
                    || !getPWidth(cell).zero())
                        features.require("array");
+               // Tell footnote that we need a savenote
+               // environment in non-long tables or
+               // longtable headers/footers
+               else if (!is_long_tabular && !features.inFloat())
+                       features.saveNoteEnv("tabular");
+               else if (!isValidRow(cellRow(cell)))
+                       features.saveNoteEnv("longtable");
+
                cellInset(cell)->validate(features);
+               features.saveNoteEnv(string());
        }
 }
 
@@ -3401,13 +3549,6 @@ bool InsetTableCell::getStatus(Cursor & cur, FuncRequest const & cmd,
 {
        bool enabled = true;
        switch (cmd.action()) {
-       case LFUN_LAYOUT:
-               enabled = !forcePlainLayout();
-               break;
-       case LFUN_LAYOUT_PARAGRAPH:
-               enabled = allowParagraphCustomization();
-               break;
-
        case LFUN_MATH_DISPLAY:
                if (!hasFixedWidth()) {
                        enabled = false;
@@ -3439,9 +3580,10 @@ docstring InsetTableCell::asString(bool intoInsets)
 }
 
 
-void InsetTableCell::addToToc(DocIterator const & di, bool output_active) const
+void InsetTableCell::addToToc(DocIterator const & di, bool output_active,
+                                                         UpdateType utype, TocBackend & backend) const
 {
-       InsetText::iterateForToc(di, output_active);
+       InsetText::iterateForToc(di, output_active, utype, backend);
 }
 
 
@@ -3463,13 +3605,14 @@ docstring InsetTableCell::xhtml(XHTMLStream & xs, OutputParams const & rp) const
 InsetTabular::InsetTabular(Buffer * buf, row_type rows,
                           col_type columns)
        : Inset(buf), tabular(buf, max(rows, row_type(1)), max(columns, col_type(1))),
-         first_visible_cell_(0), offset_valign_(0), rowselect_(false), colselect_(false)
+         rowselect_(false), colselect_(false)
 {
 }
 
 
 InsetTabular::InsetTabular(InsetTabular const & tab)
-       : Inset(tab), tabular(tab.tabular)
+       : Inset(tab), tabular(tab.tabular),
+         rowselect_(false), colselect_(false)
 {
 }
 
@@ -3508,7 +3651,7 @@ bool InsetTabular::insetAllowed(InsetCode code) const
 bool InsetTabular::allowsCaptionVariation(std::string const & newtype) const
 {
        return tabular.is_long_tabular &&
-               (newtype == "Standard" || newtype == "LongTableNoNumber");
+               (newtype == "Standard" || newtype == "Unnumbered");
 }
 
 
@@ -3556,7 +3699,7 @@ void InsetTabular::read(Lexer & lex)
 int InsetTabular::rowFromY(Cursor & cur, int y) const
 {
        // top y coordinate of tabular
-       int h = yo(cur.bv()) - tabular.rowAscent(0) + offset_valign_;
+       int h = yo(cur.bv()) - tabular.rowAscent(0) + tabular.offsetVAlignment();
        row_type r = 0;
        for (; r < tabular.nrows() && y > h; ++r)
                h += tabular.rowAscent(r) + tabular.rowDescent(r)
@@ -3592,15 +3735,15 @@ void InsetTabular::metrics(MetricsInfo & mi, Dimension & dim) const
                                // multicolumn or multirow cell, but not first one
                                continue;
                        idx_type const cell = tabular.cellIndex(r, c);
-                       Dimension dim;
+                       Dimension dim0;
                        MetricsInfo m = mi;
                        Length const p_width = tabular.getPWidth(cell);
                        if (!p_width.zero())
-                               m.base.textwidth = p_width.inPixels(mi.base);
-                       tabular.cellInset(cell)->metrics(m, dim);
+                               m.base.textwidth = mi.base.inPixels(p_width);
+                       tabular.cellInset(cell)->metrics(m, dim0);
                        if (!p_width.zero())
-                               dim.wid = m.base.textwidth;
-                       tabular.cellInfo(cell).width = dim.wid + 2 * WIDTH_OF_LINE
+                               dim0.wid = m.base.textwidth;
+                       tabular.cellInfo(cell).width = dim0.wid + 2 * WIDTH_OF_LINE
                                + tabular.interColumnSpace(cell);
 
                        // FIXME(?): do we need a second metrics call?
@@ -3610,7 +3753,7 @@ void InsetTabular::metrics(MetricsInfo & mi, Dimension & dim) const
                        // determine horizontal offset because of decimal align (if necessary)
                        int decimal_width = 0;
                        if (tabular.getAlignment(cell) == LYX_ALIGN_DECIMAL) {
-                               InsetTableCell tail = InsetTableCell(*tabular.cellInset(cell).get());
+                               InsetTableCell tail = InsetTableCell(*tabular.cellInset(cell));
                                tail.setBuffer(tabular.buffer());
                                // we need to set macrocontext position everywhere
                                // otherwise we crash with nested insets (e.g. footnotes)
@@ -3645,43 +3788,28 @@ void InsetTabular::metrics(MetricsInfo & mi, Dimension & dim) const
                                case Tabular::LYX_VALIGN_TOP:
                                        break;
                                case Tabular::LYX_VALIGN_MIDDLE:
-                                       offset = -(dim.des - lastpardes)/2;
+                                       offset = -(dim0.des - lastpardes)/2;
                                        break;
                                case Tabular::LYX_VALIGN_BOTTOM:
-                                       offset = -(dim.des - lastpardes);
+                                       offset = -(dim0.des - lastpardes);
                                        break;
                        }
                        tabular.cell_info[r][c].voffset = offset;
-                       maxasc = max(maxasc, dim.asc - offset);
-                       maxdes = max(maxdes, dim.des + offset);
+                       maxasc = max(maxasc, dim0.asc - offset);
+                       maxdes = max(maxdes, dim0.des + offset);
                }
                int const top_space = tabular.row_info[r].top_space_default ?
-                       default_line_space :
-                       tabular.row_info[r].top_space.inPixels(mi.base);
+                   default_line_space :
+                   mi.base.inPixels(tabular.row_info[r].top_space);
                tabular.setRowAscent(r, maxasc + ADD_TO_HEIGHT + top_space);
                int const bottom_space = tabular.row_info[r].bottom_space_default ?
-                       default_line_space :
-                       tabular.row_info[r].bottom_space.inPixels(mi.base);
+                   default_line_space :
+                   mi.base.inPixels(tabular.row_info[r].bottom_space);
                tabular.setRowDescent(r, maxdes + ADD_TO_HEIGHT + bottom_space);
        }
 
-       // for top-alignment the first horizontal table line must be exactly at
-       // the position of the base line of the surrounding text line
-       // for bottom alignment, the same is for the last table line
-       switch (tabular.tabular_valignment) {
-       case Tabular::LYX_VALIGN_BOTTOM:
-               offset_valign_ = tabular.rowAscent(0) - tabular.height();
-               break;
-       case Tabular::LYX_VALIGN_MIDDLE:
-               offset_valign_ = (- tabular.height()) / 2 + tabular.rowAscent(0);
-               break;
-       case Tabular::LYX_VALIGN_TOP:
-               offset_valign_ = tabular.rowAscent(0);
-               break;
-       }
-
        tabular.updateColumnWidths();
-       dim.asc = tabular.rowAscent(0) - offset_valign_;
+       dim.asc = tabular.rowAscent(0) - tabular.offsetVAlignment();
        dim.des = tabular.height() - dim.asc;
        dim.wid = tabular.width() + 2 * ADD_TO_TABULAR_WIDTH;
 }
@@ -3732,9 +3860,8 @@ void InsetTabular::draw(PainterInfo & pi, int x, int y) const
        bool const original_selection_state = pi.selected;
 
        idx_type idx = 0;
-       first_visible_cell_ = Tabular::npos;
 
-       int yy = y + offset_valign_;
+       int yy = y + tabular.offsetVAlignment();
        for (row_type r = 0; r < tabular.nrows(); ++r) {
                int nx = x;
                for (col_type c = 0; c < tabular.ncols(); ++c) {
@@ -3748,9 +3875,6 @@ void InsetTabular::draw(PainterInfo & pi, int x, int y) const
                                continue;
                        }
 
-                       if (first_visible_cell_ == Tabular::npos)
-                               first_visible_cell_ = idx;
-
                        pi.selected |= isCellSelected(cur, r, c);
                        int const cx = nx + tabular.textHOffset(idx);
                        int const cy = yy + tabular.textVOffset(idx);
@@ -3772,7 +3896,7 @@ void InsetTabular::draw(PainterInfo & pi, int x, int y) const
 void InsetTabular::drawBackground(PainterInfo & pi, int x, int y) const
 {
        x += ADD_TO_TABULAR_WIDTH;
-       y += offset_valign_ - tabular.rowAscent(0);
+       y += tabular.offsetVAlignment() - tabular.rowAscent(0);
        pi.pain.fillRectangle(x, y, tabular.width(), tabular.height(),
                pi.backgroundColor(this));
 }
@@ -3809,7 +3933,7 @@ void InsetTabular::drawSelection(PainterInfo & pi, int x, int y) const
                                }
                                int const w = tabular.cellWidth(cell);
                                int const h = tabular.cellHeight(cell);
-                               int const yy = y - tabular.rowAscent(r) + offset_valign_;
+                               int const yy = y - tabular.rowAscent(r) + tabular.offsetVAlignment();
                                if (isCellSelected(cur, r, c))
                                        pi.pain.fillRectangle(xx, yy, w, h, Color_selection);
                                xx += w;
@@ -3927,13 +4051,37 @@ void InsetTabular::updateBuffer(ParIterator const & it, UpdateType utype)
 }
 
 
-void InsetTabular::addToToc(DocIterator const & cpit, bool output_active) const
+void InsetTabular::addToToc(DocIterator const & cpit, bool output_active,
+                                                       UpdateType utype, TocBackend & backend) const
 {
        DocIterator dit = cpit;
        dit.forwardPos();
        size_t const end = dit.nargs();
        for ( ; dit.idx() < end; dit.top().forwardIdx())
-               cell(dit.idx())->addToToc(dit, output_active);
+               cell(dit.idx())->addToToc(dit, output_active, utype, backend);
+}
+
+
+bool InsetTabular::hitSelectRow(BufferView const & bv, int x) const
+{
+       int const x0 = xo(bv) + ADD_TO_TABULAR_WIDTH;
+       return x < x0 || x > x0 + tabular.width();
+}
+
+
+bool InsetTabular::hitSelectColumn(BufferView const & bv, int y) const
+{
+       int const y0 = yo(bv) - tabular.rowAscent(0) + tabular.offsetVAlignment();
+       // FIXME: using ADD_TO_TABULAR_WIDTH is not really correct since
+       // there is no margin added vertically to tabular insets.
+       // However, it works for now.
+       return y < y0 + ADD_TO_TABULAR_WIDTH || y > y0 + tabular.height() - ADD_TO_TABULAR_WIDTH;
+}
+
+
+bool InsetTabular::clickable(BufferView const & bv, int x, int y) const
+{
+       return hitSelectRow(bv, x) || hitSelectColumn(bv, y);
 }
 
 
@@ -3951,30 +4099,31 @@ void InsetTabular::doDispatch(Cursor & cur, FuncRequest & cmd)
        case LFUN_MOUSE_PRESS: {
                //lyxerr << "# InsetTabular::MousePress\n" << cur.bv().cursor() << endl;
                // select row
-               if (cmd.x() < xo(cur.bv()) + ADD_TO_TABULAR_WIDTH
-                       || cmd.x() > xo(cur.bv()) + tabular.width()) {
+               if (hitSelectRow(cur.bv(), cmd.x())) {
                        row_type r = rowFromY(cur, cmd.y());
                        cur.idx() = tabular.getFirstCellInRow(r);
+                       cur.pit() = 0;
                        cur.pos() = 0;
                        cur.resetAnchor();
                        cur.idx() = tabular.getLastCellInRow(r);
+                       cur.pit() = cur.lastpit();
                        cur.pos() = cur.lastpos();
-                       cur.setSelection(true);
+                       cur.selection(true);
                        bvcur = cur;
                        rowselect_ = true;
                        break;
                }
                // select column
-               int const y0 = yo(cur.bv()) - tabular.rowAscent(0) + offset_valign_;
-               if (cmd.y() < y0 + ADD_TO_TABULAR_WIDTH
-                       || cmd.y() > y0 + tabular.height()) {
+               if (hitSelectColumn(cur.bv(), cmd.y())) {
                        col_type c = columnFromX(cur, cmd.x());
                        cur.idx() = tabular.cellIndex(0, c);
+                       cur.pit() = 0;
                        cur.pos() = 0;
                        cur.resetAnchor();
                        cur.idx() = tabular.cellIndex(tabular.nrows() - 1, c);
+                       cur.pit() = cur.lastpit();
                        cur.pos() = cur.lastpos();
-                       cur.setSelection(true);
+                       cur.selection(true);
                        bvcur = cur;
                        colselect_ = true;
                        break;
@@ -4007,7 +4156,7 @@ void InsetTabular::doDispatch(Cursor & cur, FuncRequest & cmd)
                                cur.pit() = 0;
                                cur.pos() = 0;
                                bvcur.setCursor(cur);
-                               bvcur.setSelection(true);
+                               bvcur.selection(true);
                                break;
                        }
                        // select (additional) column
@@ -4019,7 +4168,7 @@ void InsetTabular::doDispatch(Cursor & cur, FuncRequest & cmd)
                                cur.pit() = 0;
                                cur.pos() = 0;
                                bvcur.setCursor(cur);
-                               bvcur.setSelection(true);
+                               bvcur.selection(true);
                                break;
                        }
                        // only update if selection changes
@@ -4028,7 +4177,7 @@ void InsetTabular::doDispatch(Cursor & cur, FuncRequest & cmd)
                                cur.noScreenUpdate();
                        setCursorFromCoordinates(cur, cmd.x(), cmd.y());
                        bvcur.setCursor(cur);
-                       bvcur.setSelection(true);
+                       bvcur.selection(true);
                        // if this is a multicell selection, we just set the cursor to
                        // the beginning of the cell's text.
                        if (bvcur.selIsMultiCell()) {
@@ -4045,12 +4194,12 @@ void InsetTabular::doDispatch(Cursor & cur, FuncRequest & cmd)
 
        case LFUN_CELL_BACKWARD:
                movePrevCell(cur);
-               cur.setSelection(false);
+               cur.selection(false);
                break;
 
        case LFUN_CELL_FORWARD:
                moveNextCell(cur);
-               cur.setSelection(false);
+               cur.selection(false);
                break;
 
        case LFUN_CHAR_FORWARD_SELECT:
@@ -4247,55 +4396,21 @@ void InsetTabular::doDispatch(Cursor & cur, FuncRequest & cmd)
                cur.screenUpdateFlags(Update::Force | Update::FitCursor);
                break;
 
-//     case LFUN_SCREEN_DOWN: {
-//             //if (hasSelection())
-//             //      cur.selection() = false;
-//             col_type const col = tabular.cellColumn(cur.idx());
-//             int const t =   cur.bv().top_y() + cur.bv().height();
-//             if (t < yo() + tabular.getHeightOfTabular()) {
-//                     cur.bv().scrollDocView(t, true);
-//                     cur.idx() = tabular.cellBelow(first_visible_cell_) + col;
-//             } else {
-//                     cur.idx() = tabular.getFirstCellInRow(tabular.rows() - 1) + col;
-//             }
-//             cur.par() = 0;
-//             cur.pos() = 0;
-//             break;
-//     }
-//
-//     case LFUN_SCREEN_UP: {
-//             //if (hasSelection())
-//             //      cur.selection() = false;
-//             col_type const col = tabular.cellColumn(cur.idx());
-//             int const t =   cur.bv().top_y() + cur.bv().height();
-//             if (yo() < 0) {
-//                     cur.bv().scrollDocView(t, true);
-//                     if (yo() > 0)
-//                             cur.idx() = col;
-//                     else
-//                             cur.idx() = tabular.cellBelow(first_visible_cell_) + col;
-//             } else {
-//                     cur.idx() = col;
-//             }
-//             cur.par() = cur.lastpar();
-//             cur.pos() = cur.lastpos();
-//             break;
-//     }
-
        case LFUN_LAYOUT_TABULAR:
                cur.bv().showDialog("tabular");
                break;
 
-       case LFUN_INSET_MODIFY: {
-               string arg;
-               if (cmd.getArg(1) == "from-dialog")
-                       arg = cmd.getArg(0) + to_utf8(cmd.argument().substr(19));
+       case LFUN_INSET_MODIFY:
+               // we come from the dialog
+               if (cmd.getArg(0) == "tabular")
+                       tabularFeatures(cur, cmd.getLongArg(1));
                else
-                       arg = to_utf8(cmd.argument());
-               if (!tabularFeatures(cur, arg))
                        cur.undispatched();
                break;
-       }
+
+       case LFUN_TABULAR_FEATURE:
+               tabularFeatures(cur, to_utf8(cmd.argument()));
+               break;
 
        // insert file functions
        case LFUN_FILE_INSERT_PLAINTEXT_PARA:
@@ -4414,6 +4529,7 @@ void InsetTabular::doDispatch(Cursor & cur, FuncRequest & cmd)
        case LFUN_FONT_SIZE:
        case LFUN_FONT_UNDERLINE:
        case LFUN_FONT_STRIKEOUT:
+       case LFUN_FONT_CROSSOUT:
        case LFUN_FONT_UNDERUNDERLINE:
        case LFUN_FONT_UNDERWAVE:
        case LFUN_LANGUAGE:
@@ -4462,25 +4578,9 @@ void InsetTabular::doDispatch(Cursor & cur, FuncRequest & cmd)
 }
 
 
-// function sets an object as defined in func_status.h:
-// states OK, Unknown, Disabled, On, Off.
-bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
-       FuncStatus & status) const
+bool InsetTabular::getFeatureStatus(Cursor & cur, string const & s,
+                      string const & argument, FuncStatus & status) const
 {
-       switch (cmd.action()) {
-       case LFUN_INSET_MODIFY: {
-               if (&cur.inset() != this || cmd.getArg(0) != "tabular")
-                       break;
-
-               // FIXME: We only check for the very first argument...
-               string const s = cmd.getArg(1);
-               // We always enable the lfun if it is coming from the dialog
-               // because the dialog makes sure all the settings are valid,
-               // even though the first argument might not be valid now.
-               if (s == "from-dialog") {
-                       status.setEnabled(true);
-                       return true;
-               }
 
                int action = Tabular::LAST_ACTION;
                int i = 0;
@@ -4496,8 +4596,6 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
                        return true;
                }
 
-               string const argument = cmd.getLongArg(2);
-
                row_type sel_row_start = 0;
                row_type sel_row_end = 0;
                col_type sel_col_start = 0;
@@ -4612,9 +4710,13 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
 
                case Tabular::SET_LINE_TOP:
                case Tabular::SET_LINE_BOTTOM:
+                       status.setEnabled(!tabular.ltCaption(tabular.cellRow(cur.idx())));
+                       break;
+
                case Tabular::SET_LINE_LEFT:
                case Tabular::SET_LINE_RIGHT:
-                       status.setEnabled(!tabular.ltCaption(tabular.cellRow(cur.idx())));
+                       status.setEnabled(!tabular.use_booktabs
+                                         && !tabular.ltCaption(tabular.cellRow(cur.idx())));
                        break;
 
                case Tabular::TOGGLE_LINE_TOP:
@@ -4628,12 +4730,14 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
                        break;
 
                case Tabular::TOGGLE_LINE_LEFT:
-                       status.setEnabled(!tabular.ltCaption(tabular.cellRow(cur.idx())));
+                       status.setEnabled(!tabular.use_booktabs
+                                         && !tabular.ltCaption(tabular.cellRow(cur.idx())));
                        status.setOnOff(tabular.leftLine(cur.idx()));
                        break;
 
                case Tabular::TOGGLE_LINE_RIGHT:
-                       status.setEnabled(!tabular.ltCaption(tabular.cellRow(cur.idx())));
+                       status.setEnabled(!tabular.use_booktabs
+                                         && !tabular.ltCaption(tabular.cellRow(cur.idx())));
                        status.setOnOff(tabular.rightLine(cur.idx()));
                        break;
 
@@ -4642,12 +4746,14 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
                // therefore allow always left but right and center only if there is no width
                case Tabular::M_ALIGN_LEFT:
                        flag = false;
+                       // fall through
                case Tabular::ALIGN_LEFT:
                        status.setOnOff(tabular.getAlignment(cur.idx(), flag) == LYX_ALIGN_LEFT);
                        break;
 
                case Tabular::M_ALIGN_RIGHT:
                        flag = false;
+                       // fall through
                case Tabular::ALIGN_RIGHT:
                        status.setEnabled(!(tabular.isMultiRow(cur.idx())
                                && !tabular.getPWidth(cur.idx()).zero()));
@@ -4656,6 +4762,7 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
 
                case Tabular::M_ALIGN_CENTER:
                        flag = false;
+                       // fall through
                case Tabular::ALIGN_CENTER:
                        status.setEnabled(!(tabular.isMultiRow(cur.idx())
                                && !tabular.getPWidth(cur.idx()).zero()));
@@ -4676,6 +4783,7 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
 
                case Tabular::M_VALIGN_TOP:
                        flag = false;
+                       // fall through
                case Tabular::VALIGN_TOP:
                        status.setEnabled(!tabular.getPWidth(cur.idx()).zero()
                                && !tabular.isMultiRow(cur.idx()));
@@ -4685,6 +4793,7 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
 
                case Tabular::M_VALIGN_BOTTOM:
                        flag = false;
+                       // fall through
                case Tabular::VALIGN_BOTTOM:
                        status.setEnabled(!tabular.getPWidth(cur.idx()).zero()
                                && !tabular.isMultiRow(cur.idx()));
@@ -4694,6 +4803,7 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
 
                case Tabular::M_VALIGN_MIDDLE:
                        flag = false;
+                       // fall through
                case Tabular::VALIGN_MIDDLE:
                        status.setEnabled(!tabular.getPWidth(cur.idx()).zero()
                                && !tabular.isMultiRow(cur.idx()));
@@ -4702,6 +4812,7 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
                        break;
 
                case Tabular::SET_LONGTABULAR:
+               case Tabular::TOGGLE_LONGTABULAR:
                        // setting as longtable is not allowed when table is inside a float
                        if (cur.innerInsetOfType(FLOAT_CODE) != 0
                                || cur.innerInsetOfType(WRAP_CODE) != 0)
@@ -4850,6 +4961,7 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
                        status.setOnOff(tabular.ltCaption(sel_row_start));
                        break;
 
+               case Tabular::TOGGLE_BOOKTABS:
                case Tabular::SET_BOOKTABS:
                        status.setOnOff(tabular.use_booktabs);
                        break;
@@ -4864,6 +4976,39 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
                        break;
                }
                return true;
+}
+
+
+// function sets an object as defined in FuncStatus.h:
+// states OK, Unknown, Disabled, On, Off.
+bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
+                             FuncStatus & status) const
+{
+       switch (cmd.action()) {
+       case LFUN_INSET_MODIFY:
+               if (cmd.getArg(0) != "tabular")
+                       break;
+               if (cmd.getArg(1) == "for-dialog") {
+                       // The dialog is asking the status of a command
+                       if (&cur.inset() != this)
+                               break;
+                       string action = cmd.getArg(2);
+                       string arg = cmd.getLongArg(3);
+                       return getFeatureStatus(cur, action, arg, status);
+               } else {
+                       // We always enable the lfun if it is coming from the dialog
+                       // because the dialog makes sure all the settings are valid,
+                       // even though the first argument might not be valid now.
+                       status.setEnabled(true);
+                       return true;
+               }
+
+       case LFUN_TABULAR_FEATURE: {
+               if (&cur.inset() != this)
+                       break;
+               string action = cmd.getArg(0);
+               string arg = cmd.getLongArg(1);
+               return getFeatureStatus(cur, action, arg, status);
        }
 
        case LFUN_CAPTION_INSERT: {
@@ -4880,7 +5025,7 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
                }
                // check if there is already a caption
                bool have_caption = false;
-               InsetTableCell itc = InsetTableCell(*tabular.cellInset(cur.idx()).get());
+               InsetTableCell itc = InsetTableCell(*tabular.cellInset(cur.idx()));
                ParagraphList::const_iterator pit = itc.paragraphs().begin();
                ParagraphList::const_iterator pend = itc.paragraphs().end();
                for (; pit != pend; ++pit) {
@@ -4937,7 +5082,7 @@ bool InsetTabular::getStatus(Cursor & cur, FuncRequest const & cmd,
                        status.setEnabled(false);
                        return true;
                }
-               // Fall back
+               // fall through
        case LFUN_NEWLINE_INSERT: {
                if (tabular.getPWidth(cur.idx()).zero()) {
                        status.setEnabled(false);
@@ -5051,13 +5196,7 @@ docstring InsetTabular::xhtml(XHTMLStream & xs, OutputParams const & rp) const
 void InsetTabular::validate(LaTeXFeatures & features) const
 {
        tabular.validate(features);
-       // FIXME XHTML
-       // It'd be better to be able to get this from an InsetLayout, but at present
-       // InsetLayouts do not seem really to work for things that aren't InsetTexts.
-       if (features.runparams().flavor == OutputParams::HTML)
-               features.addCSSSnippet(
-                       "table { border: 1px solid black; display: inline-block; }\n"
-                       "td { border: 1px solid black; padding: 0.5ex; }");
+       features.useInsetLayout(getLayout());
 }
 
 
@@ -5081,7 +5220,7 @@ void InsetTabular::cursorPos(BufferView const & bv,
        // y offset     correction
        y += cellYPos(sl.idx());
        y += tabular.textVOffset(sl.idx());
-       y += offset_valign_;
+       y += tabular.offsetVAlignment();
 
        // x offset correction
        x += cellXPos(sl.idx());
@@ -5124,7 +5263,6 @@ int InsetTabular::dist(BufferView & bv, idx_type const cell, int x, int y) const
 Inset * InsetTabular::editXY(Cursor & cur, int x, int y)
 {
        //lyxerr << "InsetTabular::editXY: " << this << endl;
-       cur.setSelection(false);
        cur.push(*this);
        cur.idx() = getNearestCell(cur.bv(), x, y);
        return cur.bv().textMetrics(&cell(cur.idx())->text()).editXY(cur, x, y);
@@ -5291,23 +5429,23 @@ void InsetTabular::movePrevCell(Cursor & cur, EntryDirection entry_from)
 }
 
 
-bool InsetTabular::tabularFeatures(Cursor & cur, string const & argument)
+void InsetTabular::tabularFeatures(Cursor & cur, string const & argument)
 {
+       cur.recordUndoInset(this);
+
        istringstream is(argument);
+       // limit the size of strings we read to avoid memory problems
+       is >> setw(65636);
        string s;
-       is >> s;
-       if (insetCode(s) != TABULAR_CODE)
-               return false;
-
        // Safe guard.
        size_t safe_guard = 0;
        for (;;) {
                if (is.eof())
-                       break;
+                       return;
                safe_guard++;
                if (safe_guard > 1000) {
                        LYXERR0("parameter max count reached!");
-                       break;
+                       return;
                }
                is >> s;
                Tabular::Feature action = Tabular::LAST_ACTION;
@@ -5329,7 +5467,6 @@ bool InsetTabular::tabularFeatures(Cursor & cur, string const & argument)
                LYXERR(Debug::DEBUG, "Feature: " << s << "\t\tvalue: " << val);
                tabularFeatures(cur, action, val);
        }
-       return true;
 }
 
 
@@ -5424,8 +5561,6 @@ void InsetTabular::tabularFeatures(Cursor & cur,
                break;
        }
 
-       cur.recordUndoInset(this);
-
        getSelection(cur, sel_row_start, sel_row_end, sel_col_start, sel_col_end);
        row_type const row = tabular.cellRow(cur.idx());
        col_type const column = tabular.cellColumn(cur.idx());
@@ -5488,7 +5623,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
                cur.idx() = tabular.cellIndex(sel_row_start, column);
                cur.pit() = 0;
                cur.pos() = 0;
-               cur.setSelection(false);
+               cur.selection(false);
                break;
 
        case Tabular::DELETE_COLUMN:
@@ -5511,7 +5646,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
                cur.idx() = tabular.cellIndex(row, sel_col_start);
                cur.pit() = 0;
                cur.pos() = 0;
-               cur.setSelection(false);
+               cur.selection(false);
                break;
 
        case Tabular::COPY_ROW:
@@ -5601,6 +5736,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
        case Tabular::M_VALIGN_BOTTOM:
        case Tabular::M_VALIGN_MIDDLE:
                flag = false;
+               // fall through
        case Tabular::VALIGN_TOP:
        case Tabular::VALIGN_BOTTOM:
        case Tabular::VALIGN_MIDDLE:
@@ -5627,7 +5763,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
                                                   tabular.rightLine(cur.selEnd().idx()));
                cur.pit() = 0;
                cur.pos() = 0;
-               cur.setSelection(false);
+               cur.selection(false);
                break;
        }
 
@@ -5684,7 +5820,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
                                                tabular.getAlignment(cur.selEnd().idx()));
                cur.pit() = 0;
                cur.pos() = 0;
-               cur.setSelection(false);
+               cur.selection(false);
                break;
        }
 
@@ -5723,6 +5859,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
 
        case Tabular::SET_ALL_LINES:
                setLines = true;
+               // fall through
        case Tabular::UNSET_ALL_LINES:
                for (row_type r = sel_row_start; r <= sel_row_end; ++r)
                        for (col_type c = sel_col_start; c <= sel_col_end; ++c) {
@@ -5745,6 +5882,13 @@ void InsetTabular::tabularFeatures(Cursor & cur,
                }
                break;
 
+       case Tabular::TOGGLE_LONGTABULAR:
+               if (tabular.is_long_tabular)
+                       tabularFeatures(cur, Tabular::UNSET_LONGTABULAR);
+               else
+                       tabular.is_long_tabular = true;
+               break;
+
        case Tabular::SET_LONGTABULAR:
                tabular.is_long_tabular = true;
                break;
@@ -5840,6 +5984,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
 
        case Tabular::UNSET_LTFIRSTHEAD:
                flag = false;
+               // fall through
        case Tabular::SET_LTFIRSTHEAD:
                tabular.getRowOfLTFirstHead(row, ltt);
                checkLongtableSpecial(ltt, value, flag);
@@ -5848,6 +5993,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
 
        case Tabular::UNSET_LTHEAD:
                flag = false;
+               // fall through
        case Tabular::SET_LTHEAD:
                tabular.getRowOfLTHead(row, ltt);
                checkLongtableSpecial(ltt, value, flag);
@@ -5856,6 +6002,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
 
        case Tabular::UNSET_LTFOOT:
                flag = false;
+               // fall through
        case Tabular::SET_LTFOOT:
                tabular.getRowOfLTFoot(row, ltt);
                checkLongtableSpecial(ltt, value, flag);
@@ -5864,6 +6011,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
 
        case Tabular::UNSET_LTLASTFOOT:
                flag = false;
+               // fall through
        case Tabular::SET_LTLASTFOOT:
                tabular.getRowOfLTLastFoot(row, ltt);
                checkLongtableSpecial(ltt, value, flag);
@@ -5872,6 +6020,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
 
        case Tabular::UNSET_LTNEWPAGE:
                flag = false;
+               // fall through
        case Tabular::SET_LTNEWPAGE:
                tabular.setLTNewPage(row, flag);
                break;
@@ -5882,7 +6031,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
                cur.idx() = tabular.setLTCaption(row, true);
                cur.pit() = 0;
                cur.pos() = 0;
-               cur.setSelection(false);
+               cur.selection(false);
                // If a row is set as caption, then also insert
                // a caption. Otherwise the LaTeX output is broken.
                // Select cell if it is non-empty
@@ -5898,7 +6047,7 @@ void InsetTabular::tabularFeatures(Cursor & cur,
                cur.idx() = tabular.setLTCaption(row, false);
                cur.pit() = 0;
                cur.pos() = 0;
-               cur.setSelection(false);
+               cur.selection(false);
                FuncRequest fr(LFUN_INSET_DISSOLVE, "caption");
                if (lyx::getStatus(fr).enabled())
                        lyx::dispatch(fr);
@@ -5913,6 +6062,10 @@ void InsetTabular::tabularFeatures(Cursor & cur,
                break;
        }
 
+       case Tabular::TOGGLE_BOOKTABS:
+               tabular.use_booktabs = !tabular.use_booktabs;
+               break;
+
        case Tabular::SET_BOOKTABS:
                tabular.use_booktabs = true;
                break;
@@ -6070,6 +6223,7 @@ bool InsetTabular::pasteClipboard(Cursor & cur)
                        inset->setChange(Change(buffer().params().track_changes ?
                                                Change::INSERTED : Change::UNCHANGED));
                        cur.pos() = 0;
+                       cur.pit() = 0;
                }
        }
        return true;
@@ -6229,7 +6383,6 @@ bool InsetTabular::insertPlaintextString(BufferView & bv, docstring const & buf,
        if (usePaste) {
                paste_tabular.reset(new Tabular(buffer_, rows, maxCols));
                loctab = paste_tabular.get();
-               cols = 0;
                dirtyTabularStack(true);
        } else {
                loctab = &tabular;