]> git.lyx.org Git - lyx.git/blobdiff - src/tabular.C
citation patch from Angus
[lyx.git] / src / tabular.C
index 0d05fddbb25268ae4cfc05ce48f0a51ef1802c17..8077204d1c032c1e264fd4391beaec55d1bb4449 100644 (file)
@@ -3,20 +3,22 @@
  * 
  *           LyX, The Document Processor
  *      
- *        Copyright 2000 The LyX Team.
+ *           Copyright 2000 The LyX Team.
+ *
+ *           @author: Jürgen Vigna
  *
  * ====================================================== 
  */
 
 #include <config.h>
 
-#include <algorithm>
-#include <cstdlib>
-
 #ifdef __GNUG__
 #pragma implementation
 #endif
 
+#include <algorithm>
+#include <cstdlib>
+
 #include "tabular.h"
 #include "debug.h"
 #include "vspace.h"
@@ -40,58 +42,23 @@ using std::vector;
 
 static int const WIDTH_OF_LINE = 5;
 
+extern BufferView * current_view;
+
 /// Define a few methods for the inner structs
 
 LyXTabular::cellstruct::cellstruct() 
 {
-    cellno = 0; //should be initilaized correctly later.
+    cellno = 0;
     width_of_cell = 0;
     multicolumn = LyXTabular::CELL_NORMAL;
     alignment = LYX_ALIGN_CENTER;
-    top_line = true;
+    valignment = LYX_VALIGN_TOP;
+    top_line = false;
     bottom_line = false;
+    left_line = false;
+    right_line = false;
+    usebox = BOX_NONE;
     rotate = false;
-    linebreaks = false;
-    inset = 0;
-}
-
-
-LyXTabular::cellstruct::~cellstruct() 
-{
-    delete inset;
-}
-
-
-LyXTabular::cellstruct::cellstruct(cellstruct const & cs)
-{
-    cellno = cs.cellno;
-    width_of_cell = cs.width_of_cell;
-    multicolumn = cs.multicolumn;
-    alignment = cs.alignment;
-    top_line = cs.top_line;
-    bottom_line = cs.bottom_line;
-    rotate = cs.rotate;
-    linebreaks = cs.linebreaks;
-    inset = 0;
-//    if (cs.inset)
-//     inset = static_cast<InsetText *>(cs.inset->Clone());
-}
-
-
-LyXTabular::cellstruct & 
-LyXTabular::cellstruct::operator=(cellstruct const & cs)
-{
-    cellno = cs.cellno;
-    width_of_cell = cs.width_of_cell;
-    multicolumn = cs.multicolumn;
-    alignment = cs.alignment;
-    top_line = cs.top_line;
-    bottom_line = cs.bottom_line;
-    rotate = cs.rotate;
-    linebreaks = cs.linebreaks;
-    if (cs.inset)
-       inset = static_cast<InsetText *>(cs.inset->Clone());
-    return *this;
 }
 
 
@@ -110,6 +77,7 @@ LyXTabular::columnstruct::columnstruct()
     left_line = true;
     right_line = false;
     alignment = LYX_ALIGN_CENTER;
+    valignment = LYX_VALIGN_TOP;
     width_of_column = 0;
 }
 
@@ -131,10 +99,10 @@ LyXTabular::LyXTabular(InsetTabular * inset, LyXTabular const & lt)
 }
 
 
-LyXTabular::LyXTabular(InsetTabular * inset, LyXLex & lex)
+LyXTabular::LyXTabular(Buffer const * buf, InsetTabular * inset, LyXLex & lex)
 {
     owner_ = inset;
-    Read(lex);
+    Read(buf, lex);
 }
 
 
@@ -181,10 +149,8 @@ LyXTabular * LyXTabular::Clone(InsetTabular * inset)
     int i,j;
     for(i=0; i < rows_; ++i) {
        for(j=0; j < columns_; ++j) {
-           delete result->cell_info[i][j].inset;
-           result->cell_info[i][j].inset=new InsetText(*cell_info[i][j].inset,
-                                                       inset->BufferOwner());
-           result->cell_info[i][j].inset->setOwner(inset);
+           result->cell_info[i][j].inset = cell_info[i][j].inset;
+           result->cell_info[i][j].inset.setOwner(inset);
        }
     }
     return result;
@@ -207,10 +173,8 @@ void LyXTabular::Init(int rows_arg, int columns_arg)
     // Jürgen, use iterators.
     for (i = 0; i < rows_; ++i) {
         for (j = 0; j < columns_; ++j) {
-           if (!cell_info[i][j].inset)
-               cell_info[i][j].inset = new InsetText(owner_->BufferOwner());
-           cell_info[i][j].inset->setOwner(owner_);
-           cell_info[i][j].inset->SetDrawLockedFrame(true);
+           cell_info[i][j].inset.setOwner(owner_);
+           cell_info[i][j].inset.SetDrawFrame(0, InsetText::LOCKED);
             cell_info[i][j].cellno = cellno++;
         }
     }
@@ -228,55 +192,46 @@ void LyXTabular::Init(int rows_arg, int columns_arg)
     columnofcell = 0;
     set_row_column_number_info();
     is_long_tabular = false;
-    rotate = 0;
-    endhead = -1;
-    endfirsthead = -1;
-    endfoot = -1;
-    endlastfoot = -1;
+    rotate = false;
+    endhead = 0;
+    endfirsthead = 0;
+    endfoot = 0;
+    endlastfoot = 0;
 }
 
 
 void LyXTabular::AppendRow(int cell )
 {
-//    cell_vector::iterator cit = cell_info.begin() + row;
-//    cell_info.insert(cit, vector<cellstruct>(columns_, cellstruct()));
-//    cell_info.insert(cell_info.begin(), vector<cellstruct>(columns_, cellstruct()));
-
     ++rows_;
    
-//    row_vector r_info = row_vector(rows_, rowstruct());
-
-    cell_vvector c_info = cell_vvector(rows_, cell_vector(columns_,
-                                                         cellstruct()));
     int row = row_of_cell(cell);
-    int i;
 
     row_vector::iterator rit = row_info.begin() + row;
     row_info.insert(rit, rowstruct());
 
-    for(i = 0; i <= row; ++i) {
-//     r_info[i] = row_info[i];
+#if 0
+    cell_vvector::iterator cit = cell_info.begin() + row;
+    cell_info.insert(cit, vector<cellstruct>(columns_, cellstruct()));
+#else
+    cell_vvector c_info = cell_vvector(rows_, cell_vector(columns_,
+                                                         cellstruct()));
+
+    for(int i = 0; i <= row; ++i) {
        for(int j = 0; j < columns_; ++j) {
            c_info[i][j] = cell_info[i][j];
        }
     }
-    for(i = row+1; i < rows_; ++i) {
-//     r_info[i] = row_info[i-1];
+    for(int i = row+1; i < rows_; ++i) {
        for(int j = 0; j < columns_; ++j) {
            c_info[i][j] = cell_info[i-1][j];
        }
     }
-//    row_info = r_info;
     cell_info = c_info;
-    for(i = 0; i < rows_; ++i) {
-       for(int j = 0; j < columns_; ++j) {
-           cell_info[i][j].inset = static_cast<InsetText *>(c_info[i][j].inset->Clone());
-       }
-    }
     ++row;
     for (int j = 0; j < columns_; ++j) {
-       cell_info[row][j].inset->clear();
+       cell_info[row][j].inset.clear();
     }
+#endif
     Reinit();
 }
 
@@ -300,7 +255,7 @@ void LyXTabular::AppendColumn(int cell)
                                                          cellstruct()));
     int column = column_of_cell(cell);
     int i, j;
-    column_vector::iterator cit = column_info.begin() + column;
+    column_vector::iterator cit = column_info.begin() + column + 1;
     column_info.insert(cit, columnstruct());
 
     for (i = 0; i < rows_; ++i) {
@@ -320,14 +275,9 @@ void LyXTabular::AppendColumn(int cell)
         }
     }
     cell_info = c_info;
-    for(i = 0; i < rows_; ++i) {
-       for(j = 0; j < columns_; ++j) {
-           cell_info[i][j].inset = static_cast<InsetText *>(c_info[i][j].inset->Clone());
-       }
-    }
     ++column;
     for (i = 0; i < rows_; ++i) {
-       cell_info[i][column].inset->clear();
+       cell_info[i][column].inset.clear();
     }
     Reinit();
 }
@@ -356,6 +306,7 @@ void LyXTabular::Reinit()
     for (; i < rows_; ++i) {
        for (j = 0; j < columns_; ++j) {
            cell_info[i][j].width_of_cell = 0;
+           cell_info[i][j].inset.setOwner(owner_);
        }
     }
   
@@ -409,7 +360,7 @@ void LyXTabular::set_row_column_number_info()
        for (column = 0; column<columns_; ++column) {
            if (IsPartOfMultiColumn(row,column))
                continue;
-           cell_info[row][column].inset->SetAutoBreakRows(
+           cell_info[row][column].inset.SetAutoBreakRows(
                !GetPWidth(GetCellNumber(row, column)).empty());
        }
     }
@@ -435,36 +386,40 @@ int LyXTabular::NumberOfCellsInRow(int cell) const
 
 
 /* returns 1 if there is a topline, returns 0 if not */ 
-bool LyXTabular::TopLine(int cell) const
+bool LyXTabular::TopLine(int cell, bool onlycolumn) const
 {
     int row = row_of_cell(cell);
     
-    if (IsMultiColumn(cell))
+    if (!onlycolumn && IsMultiColumn(cell))
         return cellinfo_of_cell(cell)->top_line;
     return row_info[row].top_line;
 }
 
 
-bool LyXTabular::BottomLine(int cell) const
+bool LyXTabular::BottomLine(int cell, bool onlycolumn) const
 {
     //no bottom line underneath non-existent cells if you please
     if(cell >= numberofcells)
        return false;
 
-    if (IsMultiColumn(cell))
+    if (!onlycolumn && IsMultiColumn(cell))
         return cellinfo_of_cell(cell)->bottom_line;
     return row_info[row_of_cell(cell)].bottom_line;
 }
 
 
-bool LyXTabular::LeftLine(int cell) const
+bool LyXTabular::LeftLine(int cell, bool onlycolumn) const
 {
+    if (!onlycolumn && IsMultiColumn(cell))
+        return cellinfo_of_cell(cell)->left_line;
     return column_info[column_of_cell(cell)].left_line;
 }
 
 
-bool LyXTabular::RightLine(int cell) const
+bool LyXTabular::RightLine(int cell, bool onlycolumn) const
 {
+    if (!onlycolumn && IsMultiColumn(cell))
+        return cellinfo_of_cell(cell)->right_line;
     return column_info[right_column_of_cell(cell)].right_line;
 }
 
@@ -595,11 +550,13 @@ bool LyXTabular::SetWidthOfMulticolCell(int cell, int new_width)
     }
     // set the width to MAX_WIDTH until width > 0
     int width = (new_width + 2 * WIDTH_OF_LINE);
-    for (i = column1; (i < column2) && (width > 0); ++i) {
+    for (i = column1; (i < column2) && (width>column_info[i].width_of_column);
+        ++i)
+    {
         cell_info[row][i].width_of_cell = column_info[i].width_of_column;
         width -= column_info[i].width_of_column;
     }
-    if (i == column2) {
+    if (width > 0) {
         cell_info[row][i].width_of_cell = width;
     }
     return true;
@@ -629,10 +586,12 @@ bool LyXTabular::SetWidthOfCell(int cell, int new_width)
 {
     int row = row_of_cell(cell);
     int column1 = column_of_cell(cell);
-    int tmp = 0;
+    bool tmp = false;
     int width = 0;
 
-    if (IsMultiColumn(cell)) {
+    if (GetWidthOfCell(cell) == (new_width+2*WIDTH_OF_LINE))
+       return false;
+    if (IsMultiColumn(cell, true)) {
         tmp = SetWidthOfMulticolCell(cell, new_width);
     } else {
        width = (new_width + 2*WIDTH_OF_LINE);
@@ -659,35 +618,54 @@ bool LyXTabular::SetWidthOfCell(int cell, int new_width)
 }
 
 
-bool LyXTabular::SetAlignment(int cell, char align)
+bool LyXTabular::SetAlignment(int cell, char align, bool onlycolumn)
 {
-    if (!IsMultiColumn(cell))
+    if (!IsMultiColumn(cell) || onlycolumn)
         column_info[column_of_cell(cell)].alignment = align;
-    cellinfo_of_cell(cell)->alignment = align;
+    if (!onlycolumn)
+       cellinfo_of_cell(cell)->alignment = align;
+    return true;
+}
+
+
+bool LyXTabular::SetVAlignment(int cell, char align, bool onlycolumn)
+{
+    if (!IsMultiColumn(cell) || onlycolumn)
+        column_info[column_of_cell(cell)].valignment = align;
+    if (!onlycolumn)
+       cellinfo_of_cell(cell)->valignment = align;
     return true;
 }
 
 
-bool LyXTabular::SetPWidth(int cell, string const & width)
+bool LyXTabular::SetColumnPWidth(int cell, string const & width)
 {
     bool flag = !width.empty();
 
+    int j = column_of_cell(cell);
+    int c;
+    column_info[j].p_width = width;
+    if (flag) // do this only if there is a width
+       SetAlignment(cell, LYX_ALIGN_LEFT);
+    for(int i=0; i < rows_; ++i) {
+       c = GetCellNumber(i, j);
+       flag = !GetPWidth(c).empty(); // because of multicolumns!
+       GetCellInset(c)->SetAutoBreakRows(flag);
+    }
+    return true;
+}
+
+
+bool LyXTabular::SetMColumnPWidth(int cell, string const & width)
+{
+    bool flag = !width.empty();
+
+    cellinfo_of_cell(cell)->p_width = width;
     if (IsMultiColumn(cell)) {
-        cellinfo_of_cell(cell)->p_width = width;
        GetCellInset(cell)->SetAutoBreakRows(flag);
-    } else {
-       int j = column_of_cell(cell);
-       int c;
-        column_info[j].p_width = width;
-       if (flag) // do this only if there is a width
-               SetAlignment(cell, LYX_ALIGN_LEFT);
-       for(int i=0; i < rows_; ++i) {
-           c = GetCellNumber(i, j);
-           flag = !GetPWidth(c).empty(); // because of multicolumns!
-           GetCellInset(c)->SetAutoBreakRows(flag);
-       }
+       return true;
     }
-    return true;
+    return false;
 }
 
 
@@ -711,11 +689,11 @@ bool LyXTabular::SetAllLines(int cell, bool line)
 }
 
 
-bool LyXTabular::SetTopLine(int cell, bool line)
+bool LyXTabular::SetTopLine(int cell, bool line, bool onlycolumn)
 {
     int row = row_of_cell(cell);
 
-    if (!IsMultiColumn(cell))
+    if (onlycolumn || !IsMultiColumn(cell))
         row_info[row].top_line = line;
     else
         cellinfo_of_cell(cell)->top_line = line;
@@ -723,9 +701,9 @@ bool LyXTabular::SetTopLine(int cell, bool line)
 }
 
 
-bool LyXTabular::SetBottomLine(int cell, bool line)
+bool LyXTabular::SetBottomLine(int cell, bool line, bool onlycolumn)
 {
-    if (!IsMultiColumn(cell))
+    if (onlycolumn || !IsMultiColumn(cell))
         row_info[row_of_cell(cell)].bottom_line = line;
     else
         cellinfo_of_cell(cell)->bottom_line = line;
@@ -733,29 +711,44 @@ bool LyXTabular::SetBottomLine(int cell, bool line)
 }
 
 
-bool LyXTabular::SetLeftLine(int cell, bool line)
+bool LyXTabular::SetLeftLine(int cell, bool line, bool onlycolumn)
 {
-    column_info[column_of_cell(cell)].left_line = line;
+    if (onlycolumn || !IsMultiColumn(cell))
+       column_info[column_of_cell(cell)].left_line = line;
+    else
+        cellinfo_of_cell(cell)->left_line = line;
     return true;
 }
 
 
-bool LyXTabular::SetRightLine(int cell, bool line)
+bool LyXTabular::SetRightLine(int cell, bool line, bool onlycolumn)
 {
-    column_info[right_column_of_cell(cell)].right_line = line;
+    if (onlycolumn || !IsMultiColumn(cell))
+       column_info[right_column_of_cell(cell)].right_line = line;
+    else
+        cellinfo_of_cell(cell)->right_line = line;
     return true;
 }
 
 
-char LyXTabular::GetAlignment(int cell) const
+char LyXTabular::GetAlignment(int cell, bool onlycolumn) const
 {
-    if (IsMultiColumn(cell))
+    if (!onlycolumn && IsMultiColumn(cell))
        return cellinfo_of_cell(cell)->alignment;
     else
        return column_info[column_of_cell(cell)].alignment;
 }
 
 
+char LyXTabular::GetVAlignment(int cell, bool onlycolumn) const
+{
+    if (!onlycolumn && IsMultiColumn(cell))
+       return cellinfo_of_cell(cell)->valignment;
+    else
+       return column_info[column_of_cell(cell)].valignment;
+}
+
+
 string LyXTabular::GetPWidth(int cell) const
 {
     if (IsMultiColumn(cell))
@@ -764,6 +757,20 @@ string LyXTabular::GetPWidth(int cell) const
 }
 
 
+string LyXTabular::GetColumnPWidth(int cell) const
+{
+    return column_info[column_of_cell(cell)].p_width;
+}
+
+
+string LyXTabular::GetMColumnPWidth(int cell) const
+{
+    if (IsMultiColumn(cell))
+       return cellinfo_of_cell(cell)->p_width;
+    return string();
+}
+
+
 string LyXTabular::GetAlignSpecial(int cell, int what) const
 {
     if (what == SET_SPECIAL_MULTI)
@@ -782,9 +789,6 @@ int LyXTabular::GetWidthOfCell(int cell) const
     for (; i <= column2; ++i) {
        result += cell_info[row][i].width_of_cell;
     }
-    
-//    result += GetAdditionalWidth(cell);
-    
     return result;
 }
 
@@ -850,12 +854,16 @@ bool LyXTabular::calculate_width_of_column(int column)
 }
 
 
+///
+/// calculate the with of the column without regarding REAL MultiColumn
+/// cells. This means MultiColumn-cells spanning more than 1 column.
+///
 bool LyXTabular::calculate_width_of_column_NMC(int column)
 {
     int old_column_width = column_info[column].width_of_column;
     int max = 0;
     for (int i = 0; i < rows_; ++i) {
-        if (!IsMultiColumn(GetCellNumber(i, column)) &&
+        if (!IsMultiColumn(GetCellNumber(i, column), true) &&
             (cell_info[i][column].width_of_cell > max)) {
             max = cell_info[i][column].width_of_cell;
         }
@@ -905,7 +913,7 @@ int LyXTabular::right_column_of_cell(int cell) const
 }
 
 
-void LyXTabular::Write(ostream & os) const
+void LyXTabular::Write(Buffer const * buf, ostream & os) const
 {
     int i, j;
 
@@ -926,6 +934,7 @@ void LyXTabular::Write(ostream & os) const
        for (j = 0; j < columns_; ++j) {
            if (!i) {
                os << "<Column alignment=" << column_info[j].alignment <<
+                   " valignment=" << column_info[j].valignment <<
                    " leftline=" << column_info[j].left_line <<
                    " rightline=" << column_info[j].right_line <<
                    " width=\"" << VSpace(column_info[j].p_width).asLyXCommand() <<
@@ -936,15 +945,18 @@ void LyXTabular::Write(ostream & os) const
            }
            os << "<Cell multicolumn=" << cell_info[i][j].multicolumn <<
                " alignment=" << cell_info[i][j].alignment <<
+               " valignment=" << cell_info[i][j].valignment <<
                " topline=" << cell_info[i][j].top_line <<
                " bottomline=" << cell_info[i][j].bottom_line <<
+               " leftline=" << cell_info[i][j].left_line <<
+               " rightline=" << cell_info[i][j].right_line <<
                " rotate=" << cell_info[i][j].rotate <<
-               " linebreaks=" << cell_info[i][j].linebreaks <<
+               " usebox=" << (int)cell_info[i][j].usebox <<
                " width=\"" << cell_info[i][j].p_width <<
                "\" special=\"" << cell_info[i][j].align_special <<
                "\">" << endl;
            os << "\\begin_inset ";
-           cell_info[i][j].inset->Write(os);
+           cell_info[i][j].inset.Write(buf, os);
            os << "\n\\end_inset " << endl;
            os << "</Cell>" << endl;
            os << "</Column>" << endl;
@@ -1037,7 +1049,7 @@ void l_getline(istream & is, string & str)
 }
 
 
-void LyXTabular::Read(LyXLex & lex)
+void LyXTabular::Read(Buffer const * buf, LyXLex & lex)
 {
     string line;
     istream & is = lex.getStream();
@@ -1089,6 +1101,7 @@ void LyXTabular::Read(LyXLex & lex)
            }
            if (!i) {
                (void)getTokenValue(line, "alignment", column_info[j].alignment);
+               (void)getTokenValue(line, "valignment", column_info[j].valignment);
                (void)getTokenValue(line, "leftline", column_info[j].left_line);
                (void)getTokenValue(line, "rightline", column_info[j].right_line);
                (void)getTokenValue(line, "width", column_info[j].p_width);
@@ -1102,15 +1115,18 @@ void LyXTabular::Read(LyXLex & lex)
            }
            (void)getTokenValue(line, "multicolumn", cell_info[i][j].multicolumn);
            (void)getTokenValue(line, "alignment", cell_info[i][j].alignment);
+           (void)getTokenValue(line, "valignment", cell_info[i][j].valignment);
            (void)getTokenValue(line, "topline", cell_info[i][j].top_line);
            (void)getTokenValue(line, "bottomline", cell_info[i][j].bottom_line);
+           (void)getTokenValue(line, "leftline", cell_info[i][j].left_line);
+           (void)getTokenValue(line, "rightline", cell_info[i][j].right_line);
            (void)getTokenValue(line, "rotate", cell_info[i][j].rotate);
-           (void)getTokenValue(line, "linebreaks", cell_info[i][j].linebreaks);
+           (void)getTokenValue(line, "usebox", cell_info[i][j].usebox);
            (void)getTokenValue(line, "width", cell_info[i][j].p_width);
            (void)getTokenValue(line, "special", cell_info[i][j].align_special);
            l_getline(is, line);
            if (prefixIs(line, "\\begin_inset")) {
-               cell_info[i][j].inset->Read(lex);
+               cell_info[i][j].inset.Read(buf, lex);
                l_getline(is, line);
            }
            if (line != "</Cell>") {
@@ -1243,7 +1259,7 @@ void LyXTabular::OldFormatRead(LyXLex & lex, string const & fl)
                cell_info[i][j].top_line = static_cast<char>(c);
                cell_info[i][j].bottom_line = static_cast<char>(d);
                cell_info[i][j].rotate = static_cast<bool>(f);
-               cell_info[i][j].linebreaks = static_cast<bool>(g);
+               cell_info[i][j].usebox = static_cast<bool>(g);
                cell_info[i][j].align_special = s1;
                cell_info[i][j].p_width = s2;
            }
@@ -1253,8 +1269,10 @@ void LyXTabular::OldFormatRead(LyXLex & lex, string const & fl)
 
     LyXParagraph * par = new LyXParagraph;
     LyXParagraph * return_par = 0;
+#ifndef NEW_INSETS
     LyXParagraph::footnote_flag footnoteflag = LyXParagraph::NO_FOOTNOTE;
     LyXParagraph::footnote_kind footnotekind = LyXParagraph::FOOTNOTE;
+#endif
     string token, tmptok;
     int pos = 0;
     char depth = 0;
@@ -1274,9 +1292,13 @@ void LyXTabular::OldFormatRead(LyXLex & lex, string const & fl)
        if (owner_->BufferOwner()->parseSingleLyXformat2Token(lex, par,
                                                              return_par,
                                                              token, pos,
-                                                             depth, font,
+                                                             depth, font
+#ifndef NEW_INSETS
+                                                             ,
                                                              footnoteflag,
-                                                             footnotekind))
+                                                             footnotekind
+#endif
+               ))
        {
            // the_end read
            lex.pushToken(token);
@@ -1292,10 +1314,10 @@ void LyXTabular::OldFormatRead(LyXLex & lex, string const & fl)
     }
     // now we have the par we should fill the insets with this!
     int cell = 0;
-    InsetText *inset = GetCellInset(cell);
+    InsetText * inset = GetCellInset(cell);
     int row;
 
-    for(int i=0; i < par->Last(); ++i) {
+    for(int i = 0; i < par->Last(); ++i) {
        if (par->IsNewline(i)) {
            ++cell;
            if (cell > GetNumberOfCells()) {
@@ -1315,14 +1337,14 @@ void LyXTabular::OldFormatRead(LyXLex & lex, string const & fl)
            }
            inset = GetCellInset(cell);
            row = row_of_cell(cell);
-           if (!cell_info[row_of_cell(cell)][column_of_cell(cell)].linebreaks)
+           if (!cell_info[row_of_cell(cell)][column_of_cell(cell)].usebox)
            {
                // insert a space instead
                par->Erase(i);
                par->InsertChar(i, ' ');
            }
        }
-       par->CopyIntoMinibuffer(i);
+       par->CopyIntoMinibuffer(current_view->buffer()->params, i);
        inset->par->InsertFromMinibuffer(inset->par->Last());
     }
     Reinit();
@@ -1498,9 +1520,10 @@ int LyXTabular::DocBookEndOfCell(ostream & os, int cell, int & depth) const
 }
 
 
-bool LyXTabular::IsMultiColumn(int cell) const
+bool LyXTabular::IsMultiColumn(int cell, bool real) const
 {
-    return (cellinfo_of_cell(cell)->multicolumn != LyXTabular::CELL_NORMAL);
+    return ((!real || (column_of_cell(cell) != right_column_of_cell(cell))) &&
+       (cellinfo_of_cell(cell)->multicolumn !=LyXTabular::CELL_NORMAL));
 }
 
 
@@ -1576,9 +1599,9 @@ bool LyXTabular::IsLongTabular() const
 }
 
 
-void LyXTabular::SetRotateTabular(int what)
+void LyXTabular::SetRotateTabular(bool flag)
 {
-    rotate = what;
+    rotate = flag;
 }
 
 
@@ -1588,9 +1611,9 @@ bool LyXTabular::GetRotateTabular() const
 }
 
 
-void LyXTabular::SetRotateCell(int cell, int what)
+void LyXTabular::SetRotateCell(int cell, bool flag)
 {
-    cellinfo_of_cell(cell)->rotate = what;
+    cellinfo_of_cell(cell)->rotate = flag;
 }
 
 
@@ -1673,85 +1696,93 @@ int LyXTabular::GetCellNumber(int row, int column) const
 }
 
 
-void LyXTabular::SetLinebreaks(int cell, bool what)
+void LyXTabular::SetUsebox(int cell, BoxType type)
 {
-    cellinfo_of_cell(cell)->linebreaks = what;
+    cellinfo_of_cell(cell)->usebox = type;
 }
 
 
-bool LyXTabular::GetLinebreaks(int cell) const
+int LyXTabular::GetUsebox(int cell) const
 {
     if (column_info[column_of_cell(cell)].p_width.empty() &&
         !(IsMultiColumn(cell) && !cellinfo_of_cell(cell)->p_width.empty()))
-        return false;
-    return cellinfo_of_cell(cell)->linebreaks;
+        return BOX_NONE;
+    if (cellinfo_of_cell(cell)->usebox > 1)
+       return cellinfo_of_cell(cell)->usebox;
+    return UseParbox(cell);
 }
 
 
 void LyXTabular::SetLTHead(int cell, bool first)
 {
     int row = row_of_cell(cell);
+    int val = (row+1) * (column_of_cell(cell)? 1:-1);
 
     if (first) {
-        if (row == endfirsthead)
-            endfirsthead = -1;
+        if (endfirsthead == val)
+            endfirsthead = 0;
         else
-            endfirsthead = row;
+            endfirsthead = val;
     } else {
-        if (row == endhead)
-            endhead = -1;
+        if (endhead == val)
+            endhead = 0;
         else
-            endhead = row;
+            endhead = val;
     }
 }
 
 
-bool LyXTabular::GetRowOfLTHead(int cell) const
+bool LyXTabular::GetRowOfLTHead(int cell, int & row) const
 {
-    if ((endhead+1) > rows_)
+    row = endhead;
+    if (abs(endhead) > rows_)
         return false;
-    return (row_of_cell(cell) == endhead);
+    return (row_of_cell(cell) == (abs(endhead)-1));
 }
 
 
-bool LyXTabular::GetRowOfLTFirstHead(int cell) const
+bool LyXTabular::GetRowOfLTFirstHead(int cell, int & row) const
 {
-    if ((endfirsthead+1) > rows_)
+    row = endfirsthead;
+    if (abs(endfirsthead) > rows_)
         return false;
-    return (row_of_cell(cell) == endfirsthead);
+    return (row_of_cell(cell) == (abs(endfirsthead)-1));
 }
 
 
 void LyXTabular::SetLTFoot(int cell, bool last)
 {
     int row = row_of_cell(cell);
+    int val = (row + 1) * (column_of_cell(cell)? 1:-1);
 
     if (last) {
-        if (row == endlastfoot)
-            endlastfoot = -1;
+        if (endlastfoot == val)
+            endlastfoot = 0;
         else
-            endlastfoot = row;
+            endlastfoot = val;
     } else {
-        if (row == endfoot)
-            endfoot = -1;
+        if (endfoot == val)
+            endfoot = 0;
         else
-            endfoot = row;
+            endfoot = val;
     }
 }
 
 
-bool LyXTabular::GetRowOfLTFoot(int cell) const
+bool LyXTabular::GetRowOfLTFoot(int cell, int & row) const
 {
+    row = endfoot;
     if ((endfoot+1) > rows_)
         return false;
-    return (row_of_cell(cell) == endfoot);
+    return (row_of_cell(cell) == (abs(endfoot)-1));
 }
 
-bool LyXTabular::GetRowOfLTLastFoot(int cell) const
+bool LyXTabular::GetRowOfLTLastFoot(int cell, int & row) const
 {
-    if ((endlastfoot+1) > rows_)
+    row = endlastfoot;
+    if (abs(endlastfoot) > rows_)
         return false;
-    return (row_of_cell(cell) == endlastfoot);
+    return (row_of_cell(cell) == (abs(endlastfoot)-1));
 }
 
 
@@ -1767,19 +1798,21 @@ bool LyXTabular::GetLTNewPage(int cell) const
 }
 
 
-void LyXTabular::SetAscentOfRow(int row, int height)
+bool LyXTabular::SetAscentOfRow(int row, int height)
 {
-    if (row >= rows_)
-        return;
+    if ((row >= rows_) || (row_info[row].ascent_of_row == height))
+        return false;
     row_info[row].ascent_of_row = height;
+    return true;
 }
 
 
-void LyXTabular::SetDescentOfRow(int row, int height)
+bool LyXTabular::SetDescentOfRow(int row, int height)
 {
-    if (row >= rows_)
-        return;
+    if ((row >= rows_) || (row_info[row].descent_of_row == height))
+        return false;
     row_info[row].descent_of_row = height;
+    return true;
 }
 
 
@@ -1898,7 +1931,18 @@ int LyXTabular::TeXCellPreamble(ostream & os, int cell) const
            if (LeftLine(cell))
                os << '|';
            if (!GetPWidth(cell).empty()) {
-               os << "p{" << GetPWidth(cell) << '}';
+               switch(GetVAlignment(cell)) {
+               case LYX_VALIGN_TOP:
+                   os << "p";
+                   break;
+               case LYX_VALIGN_CENTER:
+                   os << "m";
+                   break;
+               case LYX_VALIGN_BOTTOM:
+                   os << "b";
+                   break;
+               }
+               os << "{" << GetPWidth(cell) << '}';
            } else {
                switch (GetAlignment(cell)) {
                case LYX_ALIGN_LEFT:
@@ -1920,8 +1964,35 @@ int LyXTabular::TeXCellPreamble(ostream & os, int cell) const
            os << "}{";
        }
     }
-    if (GetLinebreaks(cell)) {
-       os << "\\parbox[t]{" << GetPWidth(cell) << "}{\\smallskip{}";
+    if (GetUsebox(cell) == BOX_PARBOX) {
+       os << "\\parbox[";
+       switch(GetVAlignment(cell)) {
+       case LYX_VALIGN_TOP:
+           os << "t";
+           break;
+       case LYX_VALIGN_CENTER:
+           os << "c";
+           break;
+       case LYX_VALIGN_BOTTOM:
+           os << "b";
+           break;
+       }
+       os << "]{" << GetPWidth(cell) << "}{";
+    } else if (GetUsebox(cell) == BOX_MINIPAGE) {
+       os << "\\begin{minipage}[";
+       switch(GetVAlignment(cell)) {
+       case LYX_VALIGN_TOP:
+           os << "t";
+           break;
+       case LYX_VALIGN_CENTER:
+           os << "m";
+           break;
+       case LYX_VALIGN_BOTTOM:
+           os << "b";
+           break;
+       }
+       os << "]{" << GetPWidth(cell) << "}\n";
+       ++ret;
     }
     return ret;
 }
@@ -1932,20 +2003,24 @@ int LyXTabular::TeXCellPostamble(ostream & os, int cell) const
     int ret = 0;
 
     // usual cells
-    if (GetLinebreaks(cell))
-       os << "\\smallskip{}}";
+    if (GetUsebox(cell) == BOX_PARBOX)
+       os << "}";
+    else if (GetUsebox(cell) == BOX_MINIPAGE) {
+       os << "%\n\\end{minipage}";
+       ret += 2;
+    }
     if (IsMultiColumn(cell)){
        os << '}';
     }
     if (GetRotateCell(cell)) {
-       os << endl << "\\end{sideways}";
+       os << "%\n\\end{sideways}";
        ++ret;
     }
     return ret;
 }
 
 
-int LyXTabular::Latex(ostream & os, bool fragile, bool fp) const
+int LyXTabular::Latex(Buffer const * buf, ostream & os, bool fragile, bool fp) const
 {
     int ret = 0;
     int i,j;
@@ -1969,7 +2044,18 @@ int LyXTabular::Latex(ostream & os, bool fragile, bool fp) const
        if (!column_info[i].align_special.empty()) {
            os << column_info[i].align_special;
        } else if (!column_info[i].p_width.empty()) {
-           os << "p{"
+           switch(column_info[i].valignment) {
+           case LYX_VALIGN_TOP:
+               os << "p";
+               break;
+           case LYX_VALIGN_CENTER:
+               os << "m";
+               break;
+           case LYX_VALIGN_BOTTOM:
+               os << "b";
+               break;
+           }
+           os << "{"
               << column_info[i].p_width
               << '}';
        } else {
@@ -1995,13 +2081,38 @@ int LyXTabular::Latex(ostream & os, bool fragile, bool fp) const
     //+                      the single row and columns (cells)            +
     //+---------------------------------------------------------------------
 
+    int bret;
     for(i=0; i < rows_; ++i) {
        ret += TeXTopHLine(os, i);
+       bret = ret;
+       if (IsLongTabular()) {
+           if ((endhead < 0) && (i == (abs(endhead)-1))) {
+               os << "\\endhead\n";
+               ++ret;
+           }
+           if ((endfirsthead < 0) && (i == (abs(endfirsthead)-1))) {
+               os << "\\endfirsthead\n";
+               ++ret;
+           }
+           if ((endfoot < 0) && (i == (abs(endfoot)-1))) {
+               os << "\\endfoot\n";
+               ++ret;
+           }
+           if ((endlastfoot < 0) && (i == (abs(endlastfoot)-1))) {
+               os << "\\endlastfoot\n";
+               ++ret;
+           }
+       }
+       if (ret > bret) {
+           if (i > 0)
+               ret += TeXBottomHLine(os, i-1);
+           ret += TeXTopHLine(os, i);
+       }
        for(j=0; j < columns_; ++j) {
            if (IsPartOfMultiColumn(i,j))
                continue;
            ret += TeXCellPreamble(os, cell);
-           ret += GetCellInset(cell)->Latex(os, fragile, fp);
+           ret += GetCellInset(cell)->Latex(buf, os, fragile, fp);
            ret += TeXCellPostamble(os, cell);
            if (!IsLastCellInRow(cell)) { // not last cell in row
                os << "&" << endl;
@@ -2011,23 +2122,26 @@ int LyXTabular::Latex(ostream & os, bool fragile, bool fp) const
        }
        os << "\\\\" << endl;
        ret += TeXBottomHLine(os, i);
+       bret = ret;
        if (IsLongTabular()) {
-           if (i == endhead) {
+           if ((endhead > 0) && (i == (endhead-1))) {
                os << "\\endhead\n";
                ++ret;
            }
-           if (i == endfirsthead) {
+           if ((endfirsthead > 0) && (i == (endfirsthead-1))) {
                os << "\\endfirsthead\n";
                ++ret;
            }
-           if (i == endfoot) {
+           if ((endfoot > 0) && (i == (endfoot-1))) {
                os << "\\endfoot\n";
                ++ret;
            }
-           if (i == endlastfoot) {
+           if ((endlastfoot > 0) && (i == (endlastfoot-1))) {
                os << "\\endlastfoot\n";
                ++ret;
            }
+           if (ret > bret)
+               ret += TeXBottomHLine(os, i);
            if (row_info[i].newpage) {
                os << "\\newpage\n";
                ++ret;
@@ -2054,7 +2168,7 @@ int LyXTabular::Latex(ostream & os, bool fragile, bool fp) const
 
 InsetText * LyXTabular::GetCellInset(int cell) const
 {
-    return cell_info[row_of_cell(cell)][column_of_cell(cell)].inset;
+    return cell_info[row_of_cell(cell)][column_of_cell(cell)].inset;
 }
 
 void LyXTabular::Validate(LaTeXFeatures & features) const
@@ -2063,6 +2177,23 @@ void LyXTabular::Validate(LaTeXFeatures & features) const
         features.longtable = true;
     if (NeedRotating())
        features.rotating = true;
-    for(int cell = 0; cell < numberofcells; ++cell)
+    for(int cell = 0; cell < numberofcells; ++cell) {
+       if (GetVAlignment(cell) != LYX_VALIGN_TOP)
+           features.array = true;
        GetCellInset(cell)->Validate(features);
+    }
+}
+
+
+bool LyXTabular::UseParbox(int cell) const
+{
+    LyXParagraph *par = GetCellInset(cell)->par;
+
+    for(;par; par = par->next) {
+       for(int i = 0; i < par->Last(); ++i) {
+           if (par->GetChar(i) == LyXParagraph::META_NEWLINE)
+               return true;
+       }
+    }
+    return false;
 }