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ca81b43f03
lyx_mirror/src/insets/InsetTabular.cpp
José Matox ca81b43f03 Fix bug 518 (thanks to Jean Marc and Martin for the help) 
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19455 a592a061-630c-0410-9148-cb99ea01b6c8
2007-08-12 13:25:36 +00:00

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/**
* \file InsetTabular.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Jürgen Vigna
* \author Lars Gullik Bjønnes
* \author Matthias Ettrich
* \author José Matos
* \author Jean-Marc Lasgouttes
* \author Angus Leeming
* \author John Levon
* \author André Pönitz
* \author Jürgen Vigna
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "InsetTabular.h"
#include "Buffer.h"
#include "BufferParams.h"
#include "BufferView.h"
#include "Cursor.h"
#include "CutAndPaste.h"
#include "CoordCache.h"
#include "debug.h"
#include "DispatchResult.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
#include "gettext.h"
#include "Language.h"
#include "LaTeXFeatures.h"
#include "Color.h"
#include "callback.h"
#include "Lexer.h"
#include "MetricsInfo.h"
#include "OutputParams.h"
#include "Paragraph.h"
#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
#include "Undo.h"
#include "support/convert.h"
#include "support/lstrings.h"
#include "frontends/alert.h"
#include "frontends/Clipboard.h"
#include "frontends/Painter.h"
#include "frontends/Selection.h"
#include <sstream>
#include <iostream>
#include <limits>
using std::abs;
using std::auto_ptr;
using std::endl;
using std::getline;
using std::istream;
using std::istringstream;
using std::max;
using std::ostream;
using std::ostringstream;
using std::string;
using std::swap;
using std::vector;
#ifndef CXX_GLOBAL_CSTD
using std::strlen;
#endif
using boost::shared_ptr;
using boost::dynamic_pointer_cast;
namespace lyx {
using support::prefixIs;
using support::ltrim;
using support::rtrim;
using support::suffixIs;
using cap::dirtyTabularStack;
using cap::tabularStackDirty;
using graphics::PreviewLoader;
using frontend::Painter;
using frontend::Clipboard;
namespace Alert = frontend::Alert;
namespace {
int const ADD_TO_HEIGHT = 2;
int const ADD_TO_TABULAR_WIDTH = 2;
int const default_line_space = 10;
int const WIDTH_OF_LINE = 5;
///
boost::scoped_ptr<Tabular> paste_tabular;
struct TabularFeature {
Tabular::Feature action;
string feature;
};
TabularFeature tabularFeature[] =
{
{ Tabular::APPEND_ROW, "append-row" },
{ Tabular::APPEND_COLUMN, "append-column" },
{ Tabular::DELETE_ROW, "delete-row" },
{ Tabular::DELETE_COLUMN, "delete-column" },
{ Tabular::COPY_ROW, "copy-row" },
{ Tabular::COPY_COLUMN, "copy-column" },
{ Tabular::TOGGLE_LINE_TOP, "toggle-line-top" },
{ Tabular::TOGGLE_LINE_BOTTOM, "toggle-line-bottom" },
{ Tabular::TOGGLE_LINE_LEFT, "toggle-line-left" },
{ Tabular::TOGGLE_LINE_RIGHT, "toggle-line-right" },
{ Tabular::ALIGN_LEFT, "align-left" },
{ Tabular::ALIGN_RIGHT, "align-right" },
{ Tabular::ALIGN_CENTER, "align-center" },
{ Tabular::ALIGN_BLOCK, "align-block" },
{ Tabular::VALIGN_TOP, "valign-top" },
{ Tabular::VALIGN_BOTTOM, "valign-bottom" },
{ Tabular::VALIGN_MIDDLE, "valign-middle" },
{ Tabular::M_TOGGLE_LINE_TOP, "m-toggle-line-top" },
{ Tabular::M_TOGGLE_LINE_BOTTOM, "m-toggle-line-bottom" },
{ Tabular::M_TOGGLE_LINE_LEFT, "m-toggle-line-left" },
{ Tabular::M_TOGGLE_LINE_RIGHT, "m-toggle-line-right" },
{ Tabular::M_ALIGN_LEFT, "m-align-left" },
{ Tabular::M_ALIGN_RIGHT, "m-align-right" },
{ Tabular::M_ALIGN_CENTER, "m-align-center" },
{ Tabular::M_VALIGN_TOP, "m-valign-top" },
{ Tabular::M_VALIGN_BOTTOM, "m-valign-bottom" },
{ Tabular::M_VALIGN_MIDDLE, "m-valign-middle" },
{ Tabular::MULTICOLUMN, "multicolumn" },
{ Tabular::SET_ALL_LINES, "set-all-lines" },
{ Tabular::UNSET_ALL_LINES, "unset-all-lines" },
{ Tabular::SET_LONGTABULAR, "set-longtabular" },
{ Tabular::UNSET_LONGTABULAR, "unset-longtabular" },
{ Tabular::SET_PWIDTH, "set-pwidth" },
{ Tabular::SET_MPWIDTH, "set-mpwidth" },
{ Tabular::SET_ROTATE_TABULAR, "set-rotate-tabular" },
{ Tabular::UNSET_ROTATE_TABULAR, "unset-rotate-tabular" },
{ Tabular::TOGGLE_ROTATE_TABULAR, "toggle-rotate-tabular" },
{ Tabular::SET_ROTATE_CELL, "set-rotate-cell" },
{ Tabular::UNSET_ROTATE_CELL, "unset-rotate-cell" },
{ Tabular::TOGGLE_ROTATE_CELL, "toggle-rotate-cell" },
{ Tabular::SET_USEBOX, "set-usebox" },
{ Tabular::SET_LTHEAD, "set-lthead" },
{ Tabular::UNSET_LTHEAD, "unset-lthead" },
{ Tabular::SET_LTFIRSTHEAD, "set-ltfirsthead" },
{ Tabular::UNSET_LTFIRSTHEAD, "unset-ltfirsthead" },
{ Tabular::SET_LTFOOT, "set-ltfoot" },
{ Tabular::UNSET_LTFOOT, "unset-ltfoot" },
{ Tabular::SET_LTLASTFOOT, "set-ltlastfoot" },
{ Tabular::UNSET_LTLASTFOOT, "unset-ltlastfoot" },
{ Tabular::SET_LTNEWPAGE, "set-ltnewpage" },
{ Tabular::SET_SPECIAL_COLUMN, "set-special-column" },
{ Tabular::SET_SPECIAL_MULTI, "set-special-multi" },
{ Tabular::SET_BOOKTABS, "set-booktabs" },
{ Tabular::UNSET_BOOKTABS, "unset-booktabs" },
{ Tabular::SET_TOP_SPACE, "set-top-space" },
{ Tabular::SET_BOTTOM_SPACE, "set-bottom-space" },
{ Tabular::SET_INTERLINE_SPACE, "set-interline-space" },
{ Tabular::LAST_ACTION, "" }
};
class FeatureEqual : public std::unary_function<TabularFeature, bool> {
public:
FeatureEqual(Tabular::Feature feature)
: feature_(feature) {}
bool operator()(TabularFeature const & tf) const {
return tf.action == feature_;
}
private:
Tabular::Feature feature_;
};
template <class T>
string const write_attribute(string const & name, T const & t)
{
string const s = tostr(t);
return s.empty() ? s : " " + name + "=\"" + s + "\"";
}
template <>
string const write_attribute(string const & name, string const & t)
{
return t.empty() ? t : " " + name + "=\"" + t + "\"";
}
template <>
string const write_attribute(string const & name, docstring const & t)
{
return t.empty() ? string() : " " + name + "=\"" + to_utf8(t) + "\"";
}
template <>
string const write_attribute(string const & name, bool const & b)
{
// we write only true attribute values so we remove a bit of the
// file format bloat for tabulars.
return b ? write_attribute(name, convert<string>(b)) : string();
}
template <>
string const write_attribute(string const & name, int const & i)
{
// we write only true attribute values so we remove a bit of the
// file format bloat for tabulars.
return i ? write_attribute(name, convert<string>(i)) : string();
}
template <>
string const write_attribute(string const & name, Tabular::idx_type const & i)
{
// we write only true attribute values so we remove a bit of the
// file format bloat for tabulars.
return i ? write_attribute(name, convert<string>(i)) : string();
}
template <>
string const write_attribute(string const & name, Length const & value)
{
// we write only the value if we really have one same reson as above.
return value.zero() ? string() : write_attribute(name, value.asString());
}
string const tostr(LyXAlignment const & num)
{
switch (num) {
case LYX_ALIGN_NONE:
return "none";
case LYX_ALIGN_BLOCK:
return "block";
case LYX_ALIGN_LEFT:
return "left";
case LYX_ALIGN_CENTER:
return "center";
case LYX_ALIGN_RIGHT:
return "right";
case LYX_ALIGN_LAYOUT:
return "layout";
case LYX_ALIGN_SPECIAL:
return "special";
}
return string();
}
string const tostr(Tabular::VAlignment const & num)
{
switch (num) {
case Tabular::LYX_VALIGN_TOP:
return "top";
case Tabular::LYX_VALIGN_MIDDLE:
return "middle";
case Tabular::LYX_VALIGN_BOTTOM:
return "bottom";
}
return string();
}
string const tostr(Tabular::BoxType const & num)
{
switch (num) {
case Tabular::BOX_NONE:
return "none";
case Tabular::BOX_PARBOX:
return "parbox";
case Tabular::BOX_MINIPAGE:
return "minipage";
}
return string();
}
// I would have liked a fromstr template a lot better. (Lgb)
bool string2type(string const str, LyXAlignment & num)
{
if (str == "none")
num = LYX_ALIGN_NONE;
else if (str == "block")
num = LYX_ALIGN_BLOCK;
else if (str == "left")
num = LYX_ALIGN_LEFT;
else if (str == "center")
num = LYX_ALIGN_CENTER;
else if (str == "right")
num = LYX_ALIGN_RIGHT;
else
return false;
return true;
}
bool string2type(string const str, Tabular::VAlignment & num)
{
if (str == "top")
num = Tabular::LYX_VALIGN_TOP;
else if (str == "middle" )
num = Tabular::LYX_VALIGN_MIDDLE;
else if (str == "bottom")
num = Tabular::LYX_VALIGN_BOTTOM;
else
return false;
return true;
}
bool string2type(string const str, Tabular::BoxType & num)
{
if (str == "none")
num = Tabular::BOX_NONE;
else if (str == "parbox")
num = Tabular::BOX_PARBOX;
else if (str == "minipage")
num = Tabular::BOX_MINIPAGE;
else
return false;
return true;
}
bool string2type(string const str, bool & num)
{
if (str == "true")
num = true;
else if (str == "false")
num = false;
else
return false;
return true;
}
bool getTokenValue(string const & str, char const * token, string & ret)
{
ret.erase();
size_t token_length = strlen(token);
string::size_type pos = str.find(token);
if (pos == string::npos || pos + token_length + 1 >= str.length()
|| str[pos + token_length] != '=')
return false;
pos += token_length + 1;
char ch = str[pos];
if (ch != '"' && ch != '\'') { // only read till next space
ret += ch;
ch = ' ';
}
while (pos < str.length() - 1 && str[++pos] != ch)
ret += str[pos];
return true;
}
bool getTokenValue(string const & str, char const * token, docstring & ret)
{
string tmp;
bool const success = getTokenValue(str, token, tmp);
ret = from_utf8(tmp);
return success;
}
bool getTokenValue(string const & str, char const * token, int & num)
{
string tmp;
num = 0;
if (!getTokenValue(str, token, tmp))
return false;
num = convert<int>(tmp);
return true;
}
bool getTokenValue(string const & str, char const * token, LyXAlignment & num)
{
string tmp;
return getTokenValue(str, token, tmp) && string2type(tmp, num);
}
bool getTokenValue(string const & str, char const * token,
Tabular::VAlignment & num)
{
string tmp;
return getTokenValue(str, token, tmp) && string2type(tmp, num);
}
bool getTokenValue(string const & str, char const * token,
Tabular::BoxType & num)
{
string tmp;
return getTokenValue(str, token, tmp) && string2type(tmp, num);
}
bool getTokenValue(string const & str, char const * token, bool & flag)
{
// set the flag always to false as this should be the default for bools
// not in the file-format.
flag = false;
string tmp;
return getTokenValue(str, token, tmp) && string2type(tmp, flag);
}
bool getTokenValue(string const & str, char const * token, Length & len)
{
// set the lenght to be zero() as default as this it should be if not
// in the file format.
len = Length();
string tmp;
return getTokenValue(str, token, tmp) && isValidLength(tmp, &len);
}
bool getTokenValue(string const & str, char const * token, Length & len, bool & flag)
{
len = Length();
flag = false;
string tmp;
if (!getTokenValue(str, token, tmp))
return false;
if (tmp == "default") {
flag = true;
return true;
}
return isValidLength(tmp, &len);
}
void l_getline(istream & is, string & str)
{
str.erase();
while (str.empty()) {
getline(is, str);
if (!str.empty() && str[str.length() - 1] == '\r')
str.erase(str.length() - 1);
}
}
} // namespace
string const featureAsString(Tabular::Feature feature)
{
TabularFeature * end = tabularFeature +
sizeof(tabularFeature) / sizeof(TabularFeature);
TabularFeature * it = std::find_if(tabularFeature, end,
FeatureEqual(feature));
return (it == end) ? string() : it->feature;
}
/////////////////////////////////////////////////////////////////////
//
// Tabular
//
/////////////////////////////////////////////////////////////////////
Tabular::cellstruct::cellstruct(BufferParams const & bp)
: cellno(0),
width_of_cell(0),
multicolumn(Tabular::CELL_NORMAL),
alignment(LYX_ALIGN_CENTER),
valignment(LYX_VALIGN_TOP),
top_line(true),
bottom_line(false),
left_line(true),
right_line(false),
usebox(BOX_NONE),
rotate(false),
inset(new InsetText(bp))
{}
Tabular::cellstruct::cellstruct(cellstruct const & cs)
: cellno(cs.cellno),
width_of_cell(cs.width_of_cell),
multicolumn(cs.multicolumn),
alignment(cs.alignment),
valignment(cs.valignment),
top_line(cs.top_line),
bottom_line(cs.bottom_line),
left_line(cs.left_line),
right_line(cs.right_line),
usebox(cs.usebox),
rotate(cs.rotate),
align_special(cs.align_special),
p_width(cs.p_width),
inset(dynamic_cast<InsetText*>(cs.inset->clone().release()))
{}
Tabular::cellstruct &
Tabular::cellstruct::operator=(cellstruct cs)
{
swap(cs);
return *this;
}
void
Tabular::cellstruct::swap(cellstruct & rhs)
{
std::swap(cellno, rhs.cellno);
std::swap(width_of_cell, rhs.width_of_cell);
std::swap(multicolumn, rhs.multicolumn);
std::swap(alignment, rhs.alignment);
std::swap(valignment, rhs.valignment);
std::swap(top_line, rhs.top_line);
std::swap(bottom_line, rhs.bottom_line);
std::swap(left_line, rhs.left_line);
std::swap(right_line, rhs.right_line);
std::swap(usebox, rhs.usebox);
std::swap(rotate, rhs.rotate);
std::swap(align_special, rhs.align_special);
p_width.swap(rhs.p_width);
inset.swap(rhs.inset);
}
Tabular::rowstruct::rowstruct()
: ascent_of_row(0),
descent_of_row(0),
top_line(true),
bottom_line(false),
top_space_default(false),
bottom_space_default(false),
interline_space_default(false),
endhead(false),
endfirsthead(false),
endfoot(false),
endlastfoot(false),
newpage(false)
{}
Tabular::columnstruct::columnstruct()
: alignment(LYX_ALIGN_CENTER),
valignment(LYX_VALIGN_TOP),
left_line(true),
right_line(false),
width_of_column(0)
{
}
Tabular::ltType::ltType()
: topDL(false),
bottomDL(false),
empty(false)
{}
Tabular::Tabular(BufferParams const & bp, row_type rows_arg,
col_type columns_arg)
{
init(bp, rows_arg, columns_arg);
}
// activates all lines and sets all widths to 0
void Tabular::init(BufferParams const & bp, row_type rows_arg,
col_type columns_arg)
{
rows_ = rows_arg;
columns_ = columns_arg;
row_info = row_vector(rows_);
column_info = column_vector(columns_);
cell_info = cell_vvector(rows_, cell_vector(columns_, cellstruct(bp)));
row_info.reserve(10);
column_info.reserve(10);
cell_info.reserve(100);
fixCellNums();
for (row_type i = 0; i < rows_; ++i)
cell_info[i].back().right_line = true;
row_info.back().bottom_line = true;
row_info.front().bottom_line = true;
column_info.back().right_line = true;
is_long_tabular = false;
rotate = false;
use_booktabs = false;
}
void Tabular::fixCellNums()
{
idx_type cellno = 0;
for (row_type i = 0; i < rows_; ++i) {
for (col_type j = 0; j < columns_; ++j) {
// When debugging it can be nice to set
// this to true.
cell_info[i][j].inset->setDrawFrame(false);
cell_info[i][j].cellno = cellno++;
}
cell_info[i].back().right_line = true;
}
set_row_column_number_info();
}
void Tabular::appendRow(BufferParams const & bp, idx_type const cell)
{
++rows_;
row_type const row = row_of_cell(cell);
row_vector::iterator rit = row_info.begin() + row;
row_info.insert(rit, rowstruct());
// now set the values of the row before
row_info[row] = row_info[row + 1];
cell_vvector old(rows_ - 1);
for (row_type i = 0; i < rows_ - 1; ++i)
swap(cell_info[i], old[i]);
cell_info = cell_vvector(rows_, cell_vector(columns_, cellstruct(bp)));
for (row_type i = 0; i <= row; ++i)
swap(cell_info[i], old[i]);
for (row_type i = row + 2; i < rows_; ++i)
swap(cell_info[i], old[i - 1]);
if (bp.trackChanges)
for (col_type j = 0; j < columns_; ++j)
cell_info[row + 1][j].inset->setChange(Change(Change::INSERTED));
set_row_column_number_info();
}
void Tabular::deleteRow(row_type const row)
{
// Not allowed to delete last row
if (rows_ == 1)
return;
row_info.erase(row_info.begin() + row);
cell_info.erase(cell_info.begin() + row);
--rows_;
fixCellNums();
}
void Tabular::copyRow(BufferParams const & bp, row_type const row)
{
++rows_;
row_info.insert(row_info.begin() + row, row_info[row]);
cell_info.insert(cell_info.begin() + row, cell_info[row]);
if (bp.trackChanges)
for (col_type j = 0; j < columns_; ++j)
cell_info[row + 1][j].inset->setChange(Change(Change::INSERTED));
set_row_column_number_info();
}
void Tabular::appendColumn(BufferParams const & bp, idx_type const cell)
{
++columns_;
col_type const column = column_of_cell(cell);
column_vector::iterator cit = column_info.begin() + column + 1;
column_info.insert(cit, columnstruct());
// set the column values of the column before
column_info[column + 1] = column_info[column];
for (row_type i = 0; i < rows_; ++i) {
cell_info[i].insert(cell_info[i].begin() + column + 1, cellstruct(bp));
// care about multicolumns
if (cell_info[i][column + 1].multicolumn == CELL_BEGIN_OF_MULTICOLUMN)
cell_info[i][column + 1].multicolumn = CELL_PART_OF_MULTICOLUMN;
if (column + 2 >= columns_
|| cell_info[i][column + 2].multicolumn != CELL_PART_OF_MULTICOLUMN)
cell_info[i][column + 1].multicolumn = Tabular::CELL_NORMAL;
}
//++column;
for (row_type i = 0; i < rows_; ++i) {
cell_info[i][column + 1].inset->clear();
if (bp.trackChanges)
cell_info[i][column + 1].inset->setChange(Change(Change::INSERTED));
}
fixCellNums();
}
void Tabular::deleteColumn(col_type const column)
{
// Not allowed to delete last column
if (columns_ == 1)
return;
column_info.erase(column_info.begin() + column);
for (row_type i = 0; i < rows_; ++i) {
// Care about multicolumn cells
if (column + 1 < columns_ &&
cell_info[i][column].multicolumn == CELL_BEGIN_OF_MULTICOLUMN &&
cell_info[i][column + 1].multicolumn == CELL_PART_OF_MULTICOLUMN) {
cell_info[i][column + 1].multicolumn = CELL_BEGIN_OF_MULTICOLUMN;
}
cell_info[i].erase(cell_info[i].begin() + column);
}
--columns_;
fixCellNums();
}
void Tabular::copyColumn(BufferParams const & bp, col_type const column)
{
++columns_;
column_info.insert(column_info.begin() + column, column_info[column]);
for (row_type i = 0; i < rows_; ++i)
cell_info[i].insert(cell_info[i].begin() + column, cell_info[i][column]);
if (bp.trackChanges)
for (row_type i = 0; i < rows_; ++i)
cell_info[i][column + 1].inset->setChange(Change(Change::INSERTED));
fixCellNums();
}
void Tabular::set_row_column_number_info()
{
numberofcells = 0;
// Count only non-multicol cells plus begin multicol
// cells, ignore non-begin multicol cells:
for (row_type row = 0; row < rows_; ++row) {
for (col_type column = 0; column < columns_; ++column) {
if (cell_info[row][column].multicolumn
!= Tabular::CELL_PART_OF_MULTICOLUMN)
++numberofcells;
}
}
rowofcell.resize(numberofcells);
columnofcell.resize(numberofcells);
row_type row = 0;
col_type column = 0;
for (idx_type c = 0;
c < numberofcells && row < rows_ && column < columns_;) {
rowofcell[c] = row;
columnofcell[c] = column;
++c;
do {
++column;
} while (column < columns_ &&
cell_info[row][column].multicolumn
== Tabular::CELL_PART_OF_MULTICOLUMN);
if (column == columns_) {
column = 0;
++row;
}
}
for (row_type row = 0; row < rows_; ++row) {
for (col_type column = 0; column < columns_; ++column) {
if (isPartOfMultiColumn(row,column))
continue;
cell_info[row][column].inset->setAutoBreakRows(
!getPWidth(getCellNumber(row, column)).zero());
}
}
}
Tabular::idx_type Tabular::getNumberOfCells() const
{
return numberofcells;
}
Tabular::idx_type Tabular::numberOfCellsInRow(idx_type const cell) const
{
row_type const row = row_of_cell(cell);
idx_type result = 0;
for (col_type i = 0; i < columns_; ++i)
if (cell_info[row][i].multicolumn != Tabular::CELL_PART_OF_MULTICOLUMN)
++result;
return result;
}
bool Tabular::topLine(idx_type const cell, bool const wholerow) const
{
if (!wholerow && isMultiColumn(cell) &&
!(use_booktabs && row_of_cell(cell) == 0))
return cellinfo_of_cell(cell).top_line;
return row_info[row_of_cell(cell)].top_line;
}
bool Tabular::bottomLine(idx_type const cell, bool wholerow) const
{
if (!wholerow && isMultiColumn(cell) &&
!(use_booktabs && isLastRow(cell)))
return cellinfo_of_cell(cell).bottom_line;
return row_info[row_of_cell(cell)].bottom_line;
}
bool Tabular::leftLine(idx_type cell, bool wholecolumn) const
{
if (use_booktabs)
return false;
if (!wholecolumn && isMultiColumn(cell) &&
(isFirstCellInRow(cell) || isMultiColumn(cell-1)))
return cellinfo_of_cell(cell).left_line;
return column_info[column_of_cell(cell)].left_line;
}
bool Tabular::rightLine(idx_type cell, bool wholecolumn) const
{
if (use_booktabs)
return false;
if (!wholecolumn && isMultiColumn(cell) &&
(isLastCellInRow(cell) || isMultiColumn(cell + 1)))
return cellinfo_of_cell(cell).right_line;
return column_info[right_column_of_cell(cell)].right_line;
}
bool Tabular::topAlreadyDrawn(idx_type cell) const
{
row_type row = row_of_cell(cell);
if (row > 0 && !getAdditionalHeight(row)) {
col_type column = column_of_cell(cell);
--row;
while (column
&& cell_info[row][column].multicolumn
== Tabular::CELL_PART_OF_MULTICOLUMN)
--column;
if (cell_info[row][column].multicolumn == Tabular::CELL_NORMAL)
return row_info[row].bottom_line;
else
return cell_info[row][column].bottom_line;
}
return false;
}
bool Tabular::leftAlreadyDrawn(idx_type cell) const
{
col_type column = column_of_cell(cell);
if (column > 0) {
row_type row = row_of_cell(cell);
while (--column &&
(cell_info[row][column].multicolumn ==
Tabular::CELL_PART_OF_MULTICOLUMN));
if (getAdditionalWidth(cell_info[row][column].cellno))
return false;
return rightLine(cell_info[row][column].cellno);
}
return false;
}
bool Tabular::isLastRow(idx_type cell) const
{
return row_of_cell(cell) == rows_ - 1;
}
int Tabular::getAdditionalHeight(row_type row) const
{
if (!row || row >= rows_)
return 0;
bool top = true;
bool bottom = true;
for (col_type column = 0; column < columns_ && bottom; ++column) {
switch (cell_info[row - 1][column].multicolumn) {
case Tabular::CELL_BEGIN_OF_MULTICOLUMN:
bottom = cell_info[row - 1][column].bottom_line;
break;
case Tabular::CELL_NORMAL:
bottom = row_info[row - 1].bottom_line;
}
}
for (col_type column = 0; column < columns_ && top; ++column) {
switch (cell_info[row][column].multicolumn) {
case Tabular::CELL_BEGIN_OF_MULTICOLUMN:
top = cell_info[row][column].top_line;
break;
case Tabular::CELL_NORMAL:
top = row_info[row].top_line;
}
}
int const interline_space = row_info[row - 1].interline_space_default ?
default_line_space :
row_info[row - 1].interline_space.inPixels(width_of_tabular);
if (top && bottom)
return interline_space + WIDTH_OF_LINE;
return interline_space;
}
int Tabular::getAdditionalWidth(idx_type cell) const
{
// internally already set in setWidthOfCell
// used to get it back in text.cpp
col_type const col = right_column_of_cell(cell);
row_type const row = row_of_cell(cell);
if (col < columns_ - 1 && rightLine(cell) &&
leftLine(cell_info[row][col+1].cellno)) // column_info[col+1].left_line)
{
return WIDTH_OF_LINE;
}
return 0;
}
// returns the maximum over all rows
int Tabular::getWidthOfColumn(idx_type cell) const
{
col_type const column1 = column_of_cell(cell);
col_type const column2 = right_column_of_cell(cell);
int result = 0;
for (col_type i = column1; i <= column2; ++i)
result += column_info[i].width_of_column;
return result;
}
int Tabular::getWidthOfTabular() const
{
return width_of_tabular;
}
// returns true if a complete update is necessary, otherwise false
bool Tabular::setWidthOfMulticolCell(idx_type cell, int new_width)
{
if (!isMultiColumn(cell))
return false;
row_type const row = row_of_cell(cell);
col_type const column1 = column_of_cell(cell);
col_type const column2 = right_column_of_cell(cell);
int const old_val = cell_info[row][column2].width_of_cell;
// first set columns to 0 so we can calculate the right width
for (col_type i = column1; i <= column2; ++i) {
cell_info[row][i].width_of_cell = 0;
}
// set the width to MAX_WIDTH until width > 0
int width = new_width + 2 * WIDTH_OF_LINE;
col_type i = column1;
for (; 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 (width > 0) {
cell_info[row][i].width_of_cell = width;
}
if (old_val != cell_info[row][column2].width_of_cell) {
// in this case we have to recalculate all multicolumn cells which
// have this column as one of theirs but not as last one
calculate_width_of_column_NMC(i);
recalculateMulticolumnsOfColumn(i);
calculate_width_of_column(i);
}
return true;
}
void Tabular::recalculateMulticolumnsOfColumn(col_type column)
{
// the last column does not have to be recalculated because all
// multicolumns will have here there last multicolumn cell which
// always will have the whole rest of the width of the cell.
if (columns_ < 2 || column > (columns_ - 2))
return;
for (row_type row = 0; row < rows_; ++row) {
int mc = cell_info[row][column].multicolumn;
int nmc = cell_info[row][column+1].multicolumn;
// we only have to update multicolumns which do not have this
// column as their last column!
if (mc == CELL_BEGIN_OF_MULTICOLUMN ||
(mc == CELL_PART_OF_MULTICOLUMN &&
nmc == CELL_PART_OF_MULTICOLUMN))
{
idx_type const cellno = cell_info[row][column].cellno;
setWidthOfMulticolCell(cellno,
getWidthOfCell(cellno) - 2 * WIDTH_OF_LINE);
}
}
}
void Tabular::setWidthOfCell(idx_type cell, int new_width)
{
row_type const row = row_of_cell(cell);
col_type const column1 = column_of_cell(cell);
bool tmp = false;
int width = 0;
int add_width = 0;
if (rightLine(cell_info[row][column1].cellno, true) &&
column1 < columns_ - 1 &&
leftLine(cell_info[row][column1+1].cellno, true))
{
add_width = WIDTH_OF_LINE;
}
if (getWidthOfCell(cell) == new_width + 2 * WIDTH_OF_LINE + add_width)
return;
if (isMultiColumnReal(cell)) {
tmp = setWidthOfMulticolCell(cell, new_width);
} else {
width = new_width + 2 * WIDTH_OF_LINE + add_width;
cell_info[row][column1].width_of_cell = width;
tmp = calculate_width_of_column_NMC(column1);
if (tmp)
recalculateMulticolumnsOfColumn(column1);
}
if (tmp) {
for (col_type i = 0; i < columns_; ++i)
calculate_width_of_column(i);
calculate_width_of_tabular();
}
}
void Tabular::setAlignment(idx_type cell, LyXAlignment align,
bool onlycolumn)
{
if (!isMultiColumn(cell) || onlycolumn)
column_info[column_of_cell(cell)].alignment = align;
if (!onlycolumn)
cellinfo_of_cell(cell).alignment = align;
}
void Tabular::setVAlignment(idx_type cell, VAlignment align,
bool onlycolumn)
{
if (!isMultiColumn(cell) || onlycolumn)
column_info[column_of_cell(cell)].valignment = align;
if (!onlycolumn)
cellinfo_of_cell(cell).valignment = align;
}
namespace {
/**
* Allow line and paragraph breaks for fixed width cells or disallow them,
* merge cell paragraphs and reset layout to standard for variable width
* cells.
*/
void toggleFixedWidth(Cursor & cur, InsetText * inset, bool fixedWidth)
{
inset->setAutoBreakRows(fixedWidth);
if (fixedWidth)
return;
// merge all paragraphs to one
BufferParams const & bp = cur.bv().buffer()->params();
while (inset->paragraphs().size() > 1)
mergeParagraph(bp, inset->paragraphs(), 0);
// reset layout
cur.push(*inset);
// undo information has already been recorded
inset->getText(0)->setLayout(*cur.bv().buffer(), 0, cur.lastpit() + 1,
bp.getTextClass().defaultLayoutName());
cur.pop();
}
}
void Tabular::setColumnPWidth(Cursor & cur, idx_type cell,
Length const & width)
{
col_type const j = column_of_cell(cell);
column_info[j].p_width = width;
for (row_type i = 0; i < rows_; ++i) {
idx_type const cell = getCellNumber(i, j);
// because of multicolumns
toggleFixedWidth(cur, getCellInset(cell).get(),
!getPWidth(cell).zero());
}
// cur paragraph can become invalid after paragraphs were merged
if (cur.pit() > cur.lastpit())
cur.pit() = cur.lastpit();
// cur position can become invalid after newlines were removed
if (cur.pos() > cur.lastpos())
cur.pos() = cur.lastpos();
}
bool Tabular::setMColumnPWidth(Cursor & cur, idx_type cell,
Length const & width)
{
if (!isMultiColumn(cell))
return false;
cellinfo_of_cell(cell).p_width = width;
toggleFixedWidth(cur, getCellInset(cell).get(), !width.zero());
// cur paragraph can become invalid after paragraphs were merged
if (cur.pit() > cur.lastpit())
cur.pit() = cur.lastpit();
// cur position can become invalid after newlines were removed
if (cur.pos() > cur.lastpos())
cur.pos() = cur.lastpos();
return true;
}
void Tabular::setAlignSpecial(idx_type cell, docstring const & special,
Tabular::Feature what)
{
if (what == SET_SPECIAL_MULTI)
cellinfo_of_cell(cell).align_special = special;
else
column_info[column_of_cell(cell)].align_special = special;
}
void Tabular::setAllLines(idx_type cell, bool line)
{
setTopLine(cell, line);
setBottomLine(cell, line);
setRightLine(cell, line);
setLeftLine(cell, line);
}
void Tabular::setTopLine(idx_type cell, bool line, bool wholerow)
{
row_type const row = row_of_cell(cell);
if (wholerow || !isMultiColumn(cell))
row_info[row].top_line = line;
else
cellinfo_of_cell(cell).top_line = line;
}
void Tabular::setBottomLine(idx_type cell, bool line, bool wholerow)
{
if (wholerow || !isMultiColumn(cell))
row_info[row_of_cell(cell)].bottom_line = line;
else
cellinfo_of_cell(cell).bottom_line = line;
}
void Tabular::setLeftLine(idx_type cell, bool line, bool wholecolumn)
{
if (wholecolumn || !isMultiColumn(cell))
column_info[column_of_cell(cell)].left_line = line;
else
cellinfo_of_cell(cell).left_line = line;
}
void Tabular::setRightLine(idx_type cell, bool line, bool wholecolumn)
{
if (wholecolumn || !isMultiColumn(cell))
column_info[right_column_of_cell(cell)].right_line = line;
else
cellinfo_of_cell(cell).right_line = line;
}
LyXAlignment Tabular::getAlignment(idx_type cell, bool onlycolumn) const
{
if (!onlycolumn && isMultiColumn(cell))
return cellinfo_of_cell(cell).alignment;
return column_info[column_of_cell(cell)].alignment;
}
Tabular::VAlignment
Tabular::getVAlignment(idx_type cell, bool onlycolumn) const
{
if (!onlycolumn && isMultiColumn(cell))
return cellinfo_of_cell(cell).valignment;
return column_info[column_of_cell(cell)].valignment;
}
Length const Tabular::getPWidth(idx_type cell) const
{
if (isMultiColumn(cell))
return cellinfo_of_cell(cell).p_width;
return column_info[column_of_cell(cell)].p_width;
}
Length const Tabular::getColumnPWidth(idx_type cell) const
{
return column_info[column_of_cell(cell)].p_width;
}
Length const Tabular::getMColumnPWidth(idx_type cell) const
{
if (isMultiColumn(cell))
return cellinfo_of_cell(cell).p_width;
return Length();
}
docstring const Tabular::getAlignSpecial(idx_type cell, int what) const
{
if (what == SET_SPECIAL_MULTI)
return cellinfo_of_cell(cell).align_special;
return column_info[column_of_cell(cell)].align_special;
}
int Tabular::getWidthOfCell(idx_type cell) const
{
row_type const row = row_of_cell(cell);
col_type const column1 = column_of_cell(cell);
col_type const column2 = right_column_of_cell(cell);
int result = 0;
for (col_type i = column1; i <= column2; ++i)
result += cell_info[row][i].width_of_cell;
return result;
}
int Tabular::getBeginningOfTextInCell(idx_type cell) const
{
int x = 0;
switch (getAlignment(cell)) {
case LYX_ALIGN_CENTER:
x += (getWidthOfColumn(cell) - getWidthOfCell(cell)) / 2;
break;
case LYX_ALIGN_RIGHT:
x += getWidthOfColumn(cell) - getWidthOfCell(cell);
// + getAdditionalWidth(cell);
break;
default:
// LYX_ALIGN_LEFT: nothing :-)
break;
}
// the LaTeX Way :-(
x += WIDTH_OF_LINE;
return x;
}
bool Tabular::isFirstCellInRow(idx_type cell) const
{
return column_of_cell(cell) == 0;
}
Tabular::idx_type Tabular::getFirstCellInRow(row_type row) const
{
if (row > rows_ - 1)
row = rows_ - 1;
return cell_info[row][0].cellno;
}
bool Tabular::isLastCellInRow(idx_type cell) const
{
return right_column_of_cell(cell) == columns_ - 1;
}
Tabular::idx_type Tabular::getLastCellInRow(row_type row) const
{
if (row > rows_ - 1)
row = rows_ - 1;
return cell_info[row][columns_-1].cellno;
}
void Tabular::calculate_width_of_column(col_type column)
{
int maximum = 0;
for (row_type i = 0; i < rows_; ++i)
maximum = max(cell_info[i][column].width_of_cell, maximum);
column_info[column].width_of_column = maximum;
}
//
// Calculate the columns regarding ONLY the normal cells and if this
// column is inside a multicolumn cell then use it only if its the last
// column of this multicolumn cell as this gives an added width to the
// column, all the rest should be adapted!
//
bool Tabular::calculate_width_of_column_NMC(col_type column)
{
int const old_column_width = column_info[column].width_of_column;
int max = 0;
for (row_type i = 0; i < rows_; ++i) {
idx_type cell = getCellNumber(i, column);
bool ismulti = isMultiColumnReal(cell);
if ((!ismulti || column == right_column_of_cell(cell)) &&
cell_info[i][column].width_of_cell > max)
{
max = cell_info[i][column].width_of_cell;
}
}
column_info[column].width_of_column = max;
return column_info[column].width_of_column != old_column_width;
}
void Tabular::calculate_width_of_tabular()
{
width_of_tabular = 0;
for (col_type i = 0; i < columns_; ++i)
width_of_tabular += column_info[i].width_of_column;
}
Tabular::row_type Tabular::row_of_cell(idx_type cell) const
{
if (cell >= numberofcells)
return rows_ - 1;
if (cell == npos)
return 0;
return rowofcell[cell];
}
Tabular::col_type Tabular::column_of_cell(idx_type cell) const
{
if (cell >= numberofcells)
return columns_ - 1;
if (cell == npos)
return 0;
return columnofcell[cell];
}
Tabular::col_type Tabular::right_column_of_cell(idx_type cell) const
{
row_type const row = row_of_cell(cell);
col_type column = column_of_cell(cell);
while (column < columns_ - 1 &&
cell_info[row][column + 1].multicolumn == Tabular::CELL_PART_OF_MULTICOLUMN)
++column;
return column;
}
void Tabular::write(Buffer const & buf, ostream & os) const
{
// header line
os << "<lyxtabular"
<< write_attribute("version", 3)
<< write_attribute("rows", rows_)
<< write_attribute("columns", columns_)
<< ">\n";
// global longtable options
os << "<features"
<< write_attribute("rotate", rotate)
<< write_attribute("booktabs", use_booktabs)
<< write_attribute("islongtable", is_long_tabular)
<< write_attribute("firstHeadTopDL", endfirsthead.topDL)
<< write_attribute("firstHeadBottomDL", endfirsthead.bottomDL)
<< write_attribute("firstHeadEmpty", endfirsthead.empty)
<< write_attribute("headTopDL", endhead.topDL)
<< write_attribute("headBottomDL", endhead.bottomDL)
<< write_attribute("footTopDL", endfoot.topDL)
<< write_attribute("footBottomDL", endfoot.bottomDL)
<< write_attribute("lastFootTopDL", endlastfoot.topDL)
<< write_attribute("lastFootBottomDL", endlastfoot.bottomDL)
<< write_attribute("lastFootEmpty", endlastfoot.empty)
<< ">\n";
for (col_type j = 0; j < columns_; ++j) {
os << "<column"
<< write_attribute("alignment", column_info[j].alignment)
<< write_attribute("valignment", column_info[j].valignment)
<< write_attribute("leftline", column_info[j].left_line)
<< write_attribute("rightline", column_info[j].right_line)
<< write_attribute("width", column_info[j].p_width.asString())
<< write_attribute("special", column_info[j].align_special)
<< ">\n";
}
for (row_type i = 0; i < rows_; ++i) {
os << "<row"
<< write_attribute("topline", row_info[i].top_line)
<< write_attribute("bottomline", row_info[i].bottom_line);
static const string def("default");
if (row_info[i].top_space_default)
os << write_attribute("topspace", def);
else
os << write_attribute("topspace", row_info[i].top_space);
if (row_info[i].bottom_space_default)
os << write_attribute("bottomspace", def);
else
os << write_attribute("bottomspace", row_info[i].bottom_space);
if (row_info[i].interline_space_default)
os << write_attribute("interlinespace", def);
else
os << write_attribute("interlinespace", row_info[i].interline_space);
os << write_attribute("endhead", row_info[i].endhead)
<< write_attribute("endfirsthead", row_info[i].endfirsthead)
<< write_attribute("endfoot", row_info[i].endfoot)
<< write_attribute("endlastfoot", row_info[i].endlastfoot)
<< write_attribute("newpage", row_info[i].newpage)
<< ">\n";
for (col_type j = 0; j < columns_; ++j) {
os << "<cell"
<< write_attribute("multicolumn", cell_info[i][j].multicolumn)
<< write_attribute("alignment", cell_info[i][j].alignment)
<< write_attribute("valignment", cell_info[i][j].valignment)
<< write_attribute("topline", cell_info[i][j].top_line)
<< write_attribute("bottomline", cell_info[i][j].bottom_line)
<< write_attribute("leftline", cell_info[i][j].left_line)
<< write_attribute("rightline", cell_info[i][j].right_line)
<< write_attribute("rotate", cell_info[i][j].rotate)
<< write_attribute("usebox", cell_info[i][j].usebox)
<< write_attribute("width", cell_info[i][j].p_width)
<< write_attribute("special", cell_info[i][j].align_special)
<< ">\n";
os << "\\begin_inset ";
cell_info[i][j].inset->write(buf, os);
os << "\n\\end_inset\n"
<< "</cell>\n";
}
os << "</row>\n";
}
os << "</lyxtabular>\n";
}
void Tabular::read(Buffer const & buf, Lexer & lex)
{
string line;
istream & is = lex.getStream();
l_getline(is, line);
if (!prefixIs(line, "<lyxtabular ")
&& !prefixIs(line, "<Tabular ")) {
BOOST_ASSERT(false);
return;
}
int version;
if (!getTokenValue(line, "version", version))
return;
BOOST_ASSERT(version >= 2);
int rows_arg;
if (!getTokenValue(line, "rows", rows_arg))
return;
int columns_arg;
if (!getTokenValue(line, "columns", columns_arg))
return;
init(buf.params(), rows_arg, columns_arg);
l_getline(is, line);
if (!prefixIs(line, "<features")) {
lyxerr << "Wrong tabular format (expected <features ...> got"
<< line << ')' << endl;
return;
}
getTokenValue(line, "rotate", rotate);
getTokenValue(line, "booktabs", use_booktabs);
getTokenValue(line, "islongtable", is_long_tabular);
getTokenValue(line, "firstHeadTopDL", endfirsthead.topDL);
getTokenValue(line, "firstHeadBottomDL", endfirsthead.bottomDL);
getTokenValue(line, "firstHeadEmpty", endfirsthead.empty);
getTokenValue(line, "headTopDL", endhead.topDL);
getTokenValue(line, "headBottomDL", endhead.bottomDL);
getTokenValue(line, "footTopDL", endfoot.topDL);
getTokenValue(line, "footBottomDL", endfoot.bottomDL);
getTokenValue(line, "lastFootTopDL", endlastfoot.topDL);
getTokenValue(line, "lastFootBottomDL", endlastfoot.bottomDL);
getTokenValue(line, "lastFootEmpty", endlastfoot.empty);
for (col_type j = 0; j < columns_; ++j) {
l_getline(is,line);
if (!prefixIs(line,"<column")) {
lyxerr << "Wrong tabular format (expected <column ...> got"
<< line << ')' << endl;
return;
}
getTokenValue(line, "alignment", column_info[j].alignment);
getTokenValue(line, "valignment", column_info[j].valignment);
getTokenValue(line, "leftline", column_info[j].left_line);
getTokenValue(line, "rightline", column_info[j].right_line);
getTokenValue(line, "width", column_info[j].p_width);
getTokenValue(line, "special", column_info[j].align_special);
}
for (row_type i = 0; i < rows_; ++i) {
l_getline(is, line);
if (!prefixIs(line, "<row")) {
lyxerr << "Wrong tabular format (expected <row ...> got"
<< line << ')' << endl;
return;
}
getTokenValue(line, "topline", row_info[i].top_line);
getTokenValue(line, "bottomline", row_info[i].bottom_line);
getTokenValue(line, "topspace", row_info[i].top_space,
row_info[i].top_space_default);
getTokenValue(line, "bottomspace", row_info[i].bottom_space,
row_info[i].bottom_space_default);
getTokenValue(line, "interlinespace", row_info[i].interline_space,
row_info[i].interline_space_default);
getTokenValue(line, "endfirsthead", row_info[i].endfirsthead);
getTokenValue(line, "endhead", row_info[i].endhead);
getTokenValue(line, "endfoot", row_info[i].endfoot);
getTokenValue(line, "endlastfoot", row_info[i].endlastfoot);
getTokenValue(line, "newpage", row_info[i].newpage);
for (col_type j = 0; j < columns_; ++j) {
l_getline(is, line);
if (!prefixIs(line, "<cell")) {
lyxerr << "Wrong tabular format (expected <cell ...> got"
<< line << ')' << endl;
return;
}
getTokenValue(line, "multicolumn", cell_info[i][j].multicolumn);
getTokenValue(line, "alignment", cell_info[i][j].alignment);
getTokenValue(line, "valignment", cell_info[i][j].valignment);
getTokenValue(line, "topline", cell_info[i][j].top_line);
getTokenValue(line, "bottomline", cell_info[i][j].bottom_line);
getTokenValue(line, "leftline", cell_info[i][j].left_line);
getTokenValue(line, "rightline", cell_info[i][j].right_line);
getTokenValue(line, "rotate", cell_info[i][j].rotate);
getTokenValue(line, "usebox", cell_info[i][j].usebox);
getTokenValue(line, "width", cell_info[i][j].p_width);
getTokenValue(line, "special", cell_info[i][j].align_special);
l_getline(is, line);
if (prefixIs(line, "\\begin_inset")) {
cell_info[i][j].inset->read(buf, lex);
l_getline(is, line);
}
if (!prefixIs(line, "</cell>")) {
lyxerr << "Wrong tabular format (expected </cell> got"
<< line << ')' << endl;
return;
}
}
l_getline(is, line);
if (!prefixIs(line, "</row>")) {
lyxerr << "Wrong tabular format (expected </row> got"
<< line << ')' << endl;
return;
}
}
while (!prefixIs(line, "</lyxtabular>")) {
l_getline(is, line);
}
set_row_column_number_info();
}
bool Tabular::isMultiColumn(idx_type cell) const
{
return cellinfo_of_cell(cell).multicolumn != Tabular::CELL_NORMAL;
}
bool Tabular::isMultiColumnReal(idx_type cell) const
{
return column_of_cell(cell) != right_column_of_cell(cell) &&
cellinfo_of_cell(cell).multicolumn != Tabular::CELL_NORMAL;
}
Tabular::cellstruct & Tabular::cellinfo_of_cell(idx_type cell) const
{
return cell_info[row_of_cell(cell)][column_of_cell(cell)];
}
void Tabular::setMultiColumn(Buffer * buffer, idx_type cell,
idx_type number)
{
cellstruct & cs = cellinfo_of_cell(cell);
cs.multicolumn = CELL_BEGIN_OF_MULTICOLUMN;
cs.alignment = column_info[column_of_cell(cell)].alignment;
cs.top_line = row_info[row_of_cell(cell)].top_line;
cs.bottom_line = row_info[row_of_cell(cell)].bottom_line;
cs.left_line = column_info[column_of_cell(cell)].left_line;
cs.right_line = column_info[column_of_cell(cell+number-1)].right_line;
for (idx_type i = 1; i < number; ++i) {
cellstruct & cs1 = cellinfo_of_cell(cell + i);
cs1.multicolumn = CELL_PART_OF_MULTICOLUMN;
cs.inset->appendParagraphs(buffer, cs1.inset->paragraphs());
cs1.inset->clear();
}
set_row_column_number_info();
}
Tabular::idx_type Tabular::cells_in_multicolumn(idx_type cell) const
{
row_type const row = row_of_cell(cell);
col_type column = column_of_cell(cell);
idx_type result = 1;
++column;
while (column < columns_ &&
cell_info[row][column].multicolumn == CELL_PART_OF_MULTICOLUMN)
{
++result;
++column;
}
return result;
}
Tabular::idx_type Tabular::unsetMultiColumn(idx_type cell)
{
row_type const row = row_of_cell(cell);
col_type column = column_of_cell(cell);
idx_type result = 0;
if (cell_info[row][column].multicolumn == CELL_BEGIN_OF_MULTICOLUMN) {
cell_info[row][column].multicolumn = CELL_NORMAL;
++column;
while (column < columns_ &&
cell_info[row][column].multicolumn == CELL_PART_OF_MULTICOLUMN)
{
cell_info[row][column].multicolumn = CELL_NORMAL;
++column;
++result;
}
}
set_row_column_number_info();
return result;
}
void Tabular::setBookTabs(bool what)
{
use_booktabs = what;
}
bool Tabular::useBookTabs() const
{
return use_booktabs;
}
void Tabular::setLongTabular(bool what)
{
is_long_tabular = what;
}
bool Tabular::isLongTabular() const
{
return is_long_tabular;
}
void Tabular::setRotateTabular(bool flag)
{
rotate = flag;
}
bool Tabular::getRotateTabular() const
{
return rotate;
}
void Tabular::setRotateCell(idx_type cell, bool flag)
{
cellinfo_of_cell(cell).rotate = flag;
}
bool Tabular::getRotateCell(idx_type cell) const
{
return cellinfo_of_cell(cell).rotate;
}
bool Tabular::needRotating() const
{
if (rotate)
return true;
for (row_type i = 0; i < rows_; ++i)
for (col_type j = 0; j < columns_; ++j)
if (cell_info[i][j].rotate)
return true;
return false;
}
bool Tabular::isLastCell(idx_type cell) const
{
if (cell + 1 < numberofcells)
return false;
return true;
}
Tabular::idx_type Tabular::getCellAbove(idx_type cell) const
{
if (row_of_cell(cell) > 0)
return cell_info[row_of_cell(cell)-1][column_of_cell(cell)].cellno;
return cell;
}
Tabular::idx_type Tabular::getCellBelow(idx_type cell) const
{
if (row_of_cell(cell) + 1 < rows_)
return cell_info[row_of_cell(cell)+1][column_of_cell(cell)].cellno;
return cell;
}
Tabular::idx_type Tabular::getLastCellAbove(idx_type cell) const
{
if (row_of_cell(cell) == 0)
return cell;
if (!isMultiColumn(cell))
return getCellAbove(cell);
return cell_info[row_of_cell(cell) - 1][right_column_of_cell(cell)].cellno;
}
Tabular::idx_type Tabular::getLastCellBelow(idx_type cell) const
{
if (row_of_cell(cell) + 1 >= rows_)
return cell;
if (!isMultiColumn(cell))
return getCellBelow(cell);
return cell_info[row_of_cell(cell) + 1][right_column_of_cell(cell)].cellno;
}
Tabular::idx_type Tabular::getCellNumber(row_type row,
col_type column) const
{
BOOST_ASSERT(column != npos && column < columns_ &&
row != npos && row < rows_);
return cell_info[row][column].cellno;
}
void Tabular::setUsebox(idx_type cell, BoxType type)
{
cellinfo_of_cell(cell).usebox = type;
}
Tabular::BoxType Tabular::getUsebox(idx_type cell) const
{
if (column_info[column_of_cell(cell)].p_width.zero() &&
!(isMultiColumn(cell) && !cellinfo_of_cell(cell).p_width.zero()))
return BOX_NONE;
if (cellinfo_of_cell(cell).usebox > 1)
return cellinfo_of_cell(cell).usebox;
return useParbox(cell);
}
///
// This are functions used for the longtable support
///
void Tabular::setLTHead(row_type row, bool flag, ltType const & hd,
bool first)
{
if (first) {
endfirsthead = hd;
if (hd.set)
row_info[row].endfirsthead = flag;
} else {
endhead = hd;
if (hd.set)
row_info[row].endhead = flag;
}
}
bool Tabular::getRowOfLTHead(row_type row, ltType & hd) const
{
hd = endhead;
hd.set = haveLTHead();
return row_info[row].endhead;
}
bool Tabular::getRowOfLTFirstHead(row_type row, ltType & hd) const
{
hd = endfirsthead;
hd.set = haveLTFirstHead();
return row_info[row].endfirsthead;
}
void Tabular::setLTFoot(row_type row, bool flag, ltType const & fd,
bool last)
{
if (last) {
endlastfoot = fd;
if (fd.set)
row_info[row].endlastfoot = flag;
} else {
endfoot = fd;
if (fd.set)
row_info[row].endfoot = flag;
}
}
bool Tabular::getRowOfLTFoot(row_type row, ltType & fd) const
{
fd = endfoot;
fd.set = haveLTFoot();
return row_info[row].endfoot;
}
bool Tabular::getRowOfLTLastFoot(row_type row, ltType & fd) const
{
fd = endlastfoot;
fd.set = haveLTLastFoot();
return row_info[row].endlastfoot;
}
void Tabular::setLTNewPage(row_type row, bool what)
{
row_info[row].newpage = what;
}
bool Tabular::getLTNewPage(row_type row) const
{
return row_info[row].newpage;
}
bool Tabular::haveLTHead() const
{
for (row_type i = 0; i < rows_; ++i)
if (row_info[i].endhead)
return true;
return false;
}
bool Tabular::haveLTFirstHead() const
{
if (endfirsthead.empty)
return false;
for (row_type i = 0; i < rows_; ++i)
if (row_info[i].endfirsthead)
return true;
return false;
}
bool Tabular::haveLTFoot() const
{
for (row_type i = 0; i < rows_; ++i)
if (row_info[i].endfoot)
return true;
return false;
}
bool Tabular::haveLTLastFoot() const
{
if (endlastfoot.empty)
return false;
for (row_type i = 0; i < rows_; ++i)
if (row_info[i].endlastfoot)
return true;
return false;
}
// end longtable support functions
void Tabular::setAscentOfRow(row_type row, int height)
{
if (row >= rows_ || row_info[row].ascent_of_row == height)
return;
row_info[row].ascent_of_row = height;
}
void Tabular::setDescentOfRow(row_type row, int height)
{
if (row >= rows_ || row_info[row].descent_of_row == height)
return;
row_info[row].descent_of_row = height;
}
int Tabular::getAscentOfRow(row_type row) const
{
if (row >= rows_)
return 0;
return row_info[row].ascent_of_row;
}
int Tabular::getDescentOfRow(row_type row) const
{
BOOST_ASSERT(row < rows_);
return row_info[row].descent_of_row;
}
int Tabular::getHeightOfTabular() const
{
int height = 0;
for (row_type row = 0; row < rows_; ++row)
height += getAscentOfRow(row) + getDescentOfRow(row) +
getAdditionalHeight(row);
return height;
}
bool Tabular::isPartOfMultiColumn(row_type row, col_type column) const
{
BOOST_ASSERT(row < rows_);
BOOST_ASSERT(column < columns_);
return cell_info[row][column].multicolumn == CELL_PART_OF_MULTICOLUMN;
}
int Tabular::TeXTopHLine(odocstream & os, row_type row) const
{
// FIXME: assert or return 0 as in TeXBottomHLine()?
BOOST_ASSERT(row != npos);
BOOST_ASSERT(row < rows_);
idx_type const fcell = getFirstCellInRow(row);
idx_type const n = numberOfCellsInRow(fcell) + fcell;
idx_type tmp = 0;
for (idx_type i = fcell; i < n; ++i) {
if (topLine(i))
++tmp;
}
if (use_booktabs && row == 0) {
os << "\\toprule ";
} else if (tmp == n - fcell) {
os << (use_booktabs ? "\\midrule " : "\\hline ");
} else if (tmp) {
for (idx_type i = fcell; i < n; ++i) {
if (topLine(i)) {
os << (use_booktabs ? "\\cmidrule{" : "\\cline{")
<< column_of_cell(i) + 1
<< '-'
<< right_column_of_cell(i) + 1
<< "} ";
}
}
} else {
return 0;
}
os << "\n";
return 1;
}
int Tabular::TeXBottomHLine(odocstream & os, row_type row) const
{
// FIXME: return 0 or assert as in TeXTopHLine()?
if (row == npos || row >= rows_)
return 0;
idx_type const fcell = getFirstCellInRow(row);
idx_type const n = numberOfCellsInRow(fcell) + fcell;
idx_type tmp = 0;
for (idx_type i = fcell; i < n; ++i) {
if (bottomLine(i))
++tmp;
}
if (use_booktabs && row == rows_ - 1) {
os << "\\bottomrule";
} else if (tmp == n - fcell) {
os << (use_booktabs ? "\\midrule" : "\\hline");
} else if (tmp) {
for (idx_type i = fcell; i < n; ++i) {
if (bottomLine(i)) {
os << (use_booktabs ? "\\cmidrule{" : "\\cline{")
<< column_of_cell(i) + 1
<< '-'
<< right_column_of_cell(i) + 1
<< "} ";
}
}
} else {
return 0;
}
os << "\n";
return 1;
}
int Tabular::TeXCellPreamble(odocstream & os, idx_type cell) const
{
int ret = 0;
if (getRotateCell(cell)) {
os << "\\begin{sideways}\n";
++ret;
}
if (isMultiColumn(cell)) {
os << "\\multicolumn{" << cells_in_multicolumn(cell) << "}{";
if (leftLine(cell) &&
(isFirstCellInRow(cell) ||
(!isMultiColumn(cell - 1) && !leftLine(cell, true) &&
!rightLine(cell - 1, true))))
os << '|';
if (!cellinfo_of_cell(cell).align_special.empty()) {
os << cellinfo_of_cell(cell).align_special;
} else {
if (!getPWidth(cell).zero()) {
switch (getVAlignment(cell)) {
case LYX_VALIGN_TOP:
os << 'p';
break;
case LYX_VALIGN_MIDDLE:
os << 'm';
break;
case LYX_VALIGN_BOTTOM:
os << 'b';
break;
}
os << '{'
<< from_ascii(getPWidth(cell).asLatexString())
<< '}';
} else {
switch (getAlignment(cell)) {
case LYX_ALIGN_LEFT:
os << 'l';
break;
case LYX_ALIGN_RIGHT:
os << 'r';
break;
default:
os << 'c';
break;
}
} // end if else !getPWidth
} // end if else !cellinfo_of_cell
if (rightLine(cell))
os << '|';
if (((cell + 1) < numberofcells) && !isFirstCellInRow(cell+1) &&
leftLine(cell+1))
os << '|';
os << "}{";
}
if (getUsebox(cell) == BOX_PARBOX) {
os << "\\parbox[";
switch (getVAlignment(cell)) {
case LYX_VALIGN_TOP:
os << 't';
break;
case LYX_VALIGN_MIDDLE:
os << 'c';
break;
case LYX_VALIGN_BOTTOM:
os << 'b';
break;
}
os << "]{" << from_ascii(getPWidth(cell).asLatexString())
<< "}{";
} else if (getUsebox(cell) == BOX_MINIPAGE) {
os << "\\begin{minipage}[";
switch (getVAlignment(cell)) {
case LYX_VALIGN_TOP:
os << 't';
break;
case LYX_VALIGN_MIDDLE:
os << 'm';
break;
case LYX_VALIGN_BOTTOM:
os << 'b';
break;
}
os << "]{" << from_ascii(getPWidth(cell).asLatexString())
<< "}\n";
++ret;
}
return ret;
}
int Tabular::TeXCellPostamble(odocstream & os, idx_type cell) const
{
int ret = 0;
// usual cells
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 << "%\n\\end{sideways}";
++ret;
}
return ret;
}
int Tabular::TeXLongtableHeaderFooter(odocstream & os, Buffer const & buf,
OutputParams const & runparams) const
{
if (!is_long_tabular)
return 0;
int ret = 0;
// output header info
if (haveLTHead()) {
if (endhead.topDL) {
os << "\\hline\n";
++ret;
}
for (row_type i = 0; i < rows_; ++i) {
if (row_info[i].endhead) {
ret += TeXRow(os, i, buf, runparams);
}
}
if (endhead.bottomDL) {
os << "\\hline\n";
++ret;
}
os << "\\endhead\n";
++ret;
if (endfirsthead.empty) {
os << "\\endfirsthead\n";
++ret;
}
}
// output firstheader info
if (haveLTFirstHead()) {
if (endfirsthead.topDL) {
os << "\\hline\n";
++ret;
}
for (row_type i = 0; i < rows_; ++i) {
if (row_info[i].endfirsthead) {
ret += TeXRow(os, i, buf, runparams);
}
}
if (endfirsthead.bottomDL) {
os << "\\hline\n";
++ret;
}
os << "\\endfirsthead\n";
++ret;
}
// output footer info
if (haveLTFoot()) {
if (endfoot.topDL) {
os << "\\hline\n";
++ret;
}
for (row_type i = 0; i < rows_; ++i) {
if (row_info[i].endfoot) {
ret += TeXRow(os, i, buf, runparams);
}
}
if (endfoot.bottomDL) {
os << "\\hline\n";
++ret;
}
os << "\\endfoot\n";
++ret;
if (endlastfoot.empty) {
os << "\\endlastfoot\n";
++ret;
}
}
// output lastfooter info
if (haveLTLastFoot()) {
if (endlastfoot.topDL) {
os << "\\hline\n";
++ret;
}
for (row_type i = 0; i < rows_; ++i) {
if (row_info[i].endlastfoot) {
ret += TeXRow(os, i, buf, runparams);
}
}
if (endlastfoot.bottomDL) {
os << "\\hline\n";
++ret;
}
os << "\\endlastfoot\n";
++ret;
}
return ret;
}
bool Tabular::isValidRow(row_type row) const
{
if (!is_long_tabular)
return true;
return !row_info[row].endhead && !row_info[row].endfirsthead &&
!row_info[row].endfoot && !row_info[row].endlastfoot;
}
int Tabular::TeXRow(odocstream & os, row_type i, Buffer const & buf,
OutputParams const & runparams) const
{
idx_type cell = getCellNumber(i, 0);
int ret = TeXTopHLine(os, i);
if (row_info[i].top_space_default) {
if (use_booktabs)
os << "\\addlinespace\n";
else
os << "\\noalign{\\vskip\\doublerulesep}\n";
++ret;
} else if(!row_info[i].top_space.zero()) {
if (use_booktabs)
os << "\\addlinespace["
<< from_ascii(row_info[i].top_space.asLatexString())
<< "]\n";
else {
os << "\\noalign{\\vskip"
<< from_ascii(row_info[i].top_space.asLatexString())
<< "}\n";
}
++ret;
}
for (col_type j = 0; j < columns_; ++j) {
if (isPartOfMultiColumn(i, j))
continue;
ret += TeXCellPreamble(os, cell);
shared_ptr<InsetText> inset = getCellInset(cell);
Paragraph const & par = inset->paragraphs().front();
bool rtl = par.isRightToLeftPar(buf.params())
&& !par.empty()
&& getPWidth(cell).zero();
if (rtl) {
if (par.getParLanguage(buf.params())->lang() ==
"farsi")
os << "\\textFR{";
else if (par.getParLanguage(buf.params())->lang() == "arabic_arabi")
os << "\\textAR{";
// currently, remaning RTL languages are arabic_arabtex and hebrew
else
os << "\\R{";
}
ret += inset->latex(buf, os, runparams);
if (rtl)
os << '}';
ret += TeXCellPostamble(os, cell);
if (!isLastCellInRow(cell)) { // not last cell in row
os << " & ";
}
++cell;
}
os << "\\tabularnewline";
if (row_info[i].bottom_space_default) {
if (use_booktabs)
os << "\\addlinespace";
else
os << "[\\doublerulesep]";
} else if (!row_info[i].bottom_space.zero()) {
if (use_booktabs)
os << "\\addlinespace";
os << '['
<< from_ascii(row_info[i].bottom_space.asLatexString())
<< ']';
}
os << '\n';
++ret;
ret += TeXBottomHLine(os, i);
if (row_info[i].interline_space_default) {
if (use_booktabs)
os << "\\addlinespace\n";
else
os << "\\noalign{\\vskip\\doublerulesep}\n";
++ret;
} else if (!row_info[i].interline_space.zero()) {
if (use_booktabs)
os << "\\addlinespace["
<< from_ascii(row_info[i].interline_space.asLatexString())
<< "]\n";
else
os << "\\noalign{\\vskip"
<< from_ascii(row_info[i].interline_space.asLatexString())
<< "}\n";
++ret;
}
return ret;
}
int Tabular::latex(Buffer const & buf, odocstream & os,
OutputParams const & runparams) const
{
int ret = 0;
//+---------------------------------------------------------------------
//+ first the opening preamble +
//+---------------------------------------------------------------------
if (rotate) {
os << "\\begin{sideways}\n";
++ret;
}
if (is_long_tabular)
os << "\\begin{longtable}{";
else
os << "\\begin{tabular}{";
for (col_type i = 0; i < columns_; ++i) {
if (!use_booktabs && column_info[i].left_line)
os << '|';
if (!column_info[i].align_special.empty()) {
os << column_info[i].align_special;
} else {
if (!column_info[i].p_width.zero()) {
switch (column_info[i].alignment) {
case LYX_ALIGN_LEFT:
os << ">{\\raggedright}";
break;
case LYX_ALIGN_RIGHT:
os << ">{\\raggedleft}";
break;
case LYX_ALIGN_CENTER:
os << ">{\\centering}";
break;
case LYX_ALIGN_NONE:
case LYX_ALIGN_BLOCK:
case LYX_ALIGN_LAYOUT:
case LYX_ALIGN_SPECIAL:
break;
}
switch (column_info[i].valignment) {
case LYX_VALIGN_TOP:
os << 'p';
break;
case LYX_VALIGN_MIDDLE:
os << 'm';
break;
case LYX_VALIGN_BOTTOM:
os << 'b';
break;
}
os << '{'
<< from_ascii(column_info[i].p_width.asLatexString())
<< '}';
} else {
switch (column_info[i].alignment) {
case LYX_ALIGN_LEFT:
os << 'l';
break;
case LYX_ALIGN_RIGHT:
os << 'r';
break;
default:
os << 'c';
break;
}
} // end if else !column_info[i].p_width
} // end if else !column_info[i].align_special
if (!use_booktabs && column_info[i].right_line)
os << '|';
}
os << "}\n";
++ret;
ret += TeXLongtableHeaderFooter(os, buf, runparams);
//+---------------------------------------------------------------------
//+ the single row and columns (cells) +
//+---------------------------------------------------------------------
for (row_type i = 0; i < rows_; ++i) {
if (isValidRow(i)) {
ret += TeXRow(os, i, buf, runparams);
if (is_long_tabular && row_info[i].newpage) {
os << "\\newpage\n";
++ret;
}
}
}
//+---------------------------------------------------------------------
//+ the closing of the tabular +
//+---------------------------------------------------------------------
if (is_long_tabular)
os << "\\end{longtable}";
else
os << "\\end{tabular}";
if (rotate) {
os << "\n\\end{sideways}";
++ret;
}
return ret;
}
int Tabular::docbookRow(Buffer const & buf, odocstream & os, row_type row,
OutputParams const & runparams) const
{
int ret = 0;
idx_type cell = getFirstCellInRow(row);
os << "<row>\n";
for (col_type j = 0; j < columns_; ++j) {
if (isPartOfMultiColumn(row, j))
continue;
os << "<entry align=\"";
switch (getAlignment(cell)) {
case LYX_ALIGN_LEFT:
os << "left";
break;
case LYX_ALIGN_RIGHT:
os << "right";
break;
default:
os << "center";
break;
}
os << "\" valign=\"";
switch (getVAlignment(cell)) {
case LYX_VALIGN_TOP:
os << "top";
break;
case LYX_VALIGN_BOTTOM:
os << "bottom";
break;
case LYX_VALIGN_MIDDLE:
os << "middle";
}
os << '"';
if (isMultiColumn(cell)) {
os << " namest=\"col" << j << "\" ";
os << "nameend=\"col" << j + cells_in_multicolumn(cell) - 1<< '"';
}
os << '>';
ret += getCellInset(cell)->docbook(buf, os, runparams);
os << "</entry>\n";
++cell;
}
os << "</row>\n";
return ret;
}
int Tabular::docbook(Buffer const & buf, odocstream & os,
OutputParams const & runparams) const
{
int ret = 0;
//+---------------------------------------------------------------------
//+ first the opening preamble +
//+---------------------------------------------------------------------
os << "<tgroup cols=\"" << columns_
<< "\" colsep=\"1\" rowsep=\"1\">\n";
for (col_type i = 0; i < columns_; ++i) {
os << "<colspec colname=\"col" << i << "\" align=\"";
switch (column_info[i].alignment) {
case LYX_ALIGN_LEFT:
os << "left";
break;
case LYX_ALIGN_RIGHT:
os << "right";
break;
default:
os << "center";
break;
}
os << '"';
if (runparams.flavor == OutputParams::XML)
os << '/';
os << ">\n";
++ret;
}
//+---------------------------------------------------------------------
//+ Long Tabular case +
//+---------------------------------------------------------------------
// output header info
if (haveLTHead() || haveLTFirstHead()) {
os << "<thead>\n";
++ret;
for (row_type i = 0; i < rows_; ++i) {
if (row_info[i].endhead || row_info[i].endfirsthead) {
ret += docbookRow(buf, os, i, runparams);
}
}
os << "</thead>\n";
++ret;
}
// output footer info
if (haveLTFoot() || haveLTLastFoot()) {
os << "<tfoot>\n";
++ret;
for (row_type i = 0; i < rows_; ++i) {
if (row_info[i].endfoot || row_info[i].endlastfoot) {
ret += docbookRow(buf, os, i, runparams);
}
}
os << "</tfoot>\n";
++ret;
}
//+---------------------------------------------------------------------
//+ the single row and columns (cells) +
//+---------------------------------------------------------------------
os << "<tbody>\n";
++ret;
for (row_type i = 0; i < rows_; ++i) {
if (isValidRow(i)) {
ret += docbookRow(buf, os, i, runparams);
}
}
os << "</tbody>\n";
++ret;
//+---------------------------------------------------------------------
//+ the closing of the tabular +
//+---------------------------------------------------------------------
os << "</tgroup>";
++ret;
return ret;
}
bool Tabular::plaintextTopHLine(odocstream & os, row_type row,
vector<unsigned int> const & clen) const
{
idx_type const fcell = getFirstCellInRow(row);
idx_type const n = numberOfCellsInRow(fcell) + fcell;
idx_type tmp = 0;
for (idx_type i = fcell; i < n; ++i) {
if (topLine(i)) {
++tmp;
break;
}
}
if (!tmp)
return false;
char_type ch;
for (idx_type i = fcell; i < n; ++i) {
if (topLine(i)) {
if (leftLine(i))
os << "+-";
else
os << "--";
ch = '-';
} else {
os << " ";
ch = ' ';
}
col_type column = column_of_cell(i);
int len = clen[column];
while (column < columns_ - 1
&& isPartOfMultiColumn(row, ++column))
len += clen[column] + 4;
os << docstring(len, ch);
if (topLine(i)) {
if (rightLine(i))
os << "-+";
else
os << "--";
} else {
os << " ";
}
}
os << endl;
return true;
}
bool Tabular::plaintextBottomHLine(odocstream & os, row_type row,
vector<unsigned int> const & clen) const
{
idx_type const fcell = getFirstCellInRow(row);
idx_type const n = numberOfCellsInRow(fcell) + fcell;
idx_type tmp = 0;
for (idx_type i = fcell; i < n; ++i) {
if (bottomLine(i)) {
++tmp;
break;
}
}
if (!tmp)
return false;
char_type ch;
for (idx_type i = fcell; i < n; ++i) {
if (bottomLine(i)) {
if (leftLine(i))
os << "+-";
else
os << "--";
ch = '-';
} else {
os << " ";
ch = ' ';
}
col_type column = column_of_cell(i);
int len = clen[column];
while (column < columns_ -1
&& isPartOfMultiColumn(row, ++column))
len += clen[column] + 4;
os << docstring(len, ch);
if (bottomLine(i)) {
if (rightLine(i))
os << "-+";
else
os << "--";
} else {
os << " ";
}
}
os << endl;
return true;
}
void Tabular::plaintextPrintCell(Buffer const & buf, odocstream & os,
OutputParams const & runparams,
idx_type cell, row_type row, col_type column,
vector<unsigned int> const & clen,
bool onlydata) const
{
odocstringstream sstr;
getCellInset(cell)->plaintext(buf, sstr, runparams);
if (onlydata) {
os << sstr.str();
return;
}
if (leftLine(cell))
os << "| ";
else
os << " ";
unsigned int len1 = sstr.str().length();
unsigned int len2 = clen[column];
while (column < columns_ -1
&& isPartOfMultiColumn(row, ++column))
len2 += clen[column] + 4;
len2 -= len1;
switch (getAlignment(cell)) {
default:
case LYX_ALIGN_LEFT:
len1 = 0;
break;
case LYX_ALIGN_RIGHT:
len1 = len2;
len2 = 0;
break;
case LYX_ALIGN_CENTER:
len1 = len2 / 2;
len2 -= len1;
break;
}
os << docstring(len1, ' ') << sstr.str()
<< docstring(len2, ' ');
if (rightLine(cell))
os << " |";
else
os << " ";
}
void Tabular::plaintext(Buffer const & buf, odocstream & os,
OutputParams const & runparams, int const depth,
bool onlydata, unsigned char delim) const
{
// first calculate the width of the single columns
vector<unsigned int> clen(columns_);
if (!onlydata) {
// first all non (real) multicolumn cells!
for (col_type j = 0; j < columns_; ++j) {
clen[j] = 0;
for (row_type i = 0; i < rows_; ++i) {
idx_type cell = getCellNumber(i, j);
if (isMultiColumnReal(cell))
continue;
odocstringstream sstr;
getCellInset(cell)->plaintext(buf, sstr, runparams);
if (clen[j] < sstr.str().length())
clen[j] = sstr.str().length();
}
}
// then all (real) multicolumn cells!
for (col_type j = 0; j < columns_; ++j) {
for (row_type i = 0; i < rows_; ++i) {
idx_type cell = getCellNumber(i, j);
if (!isMultiColumnReal(cell) || isPartOfMultiColumn(i, j))
continue;
odocstringstream sstr;
getCellInset(cell)->plaintext(buf, sstr, runparams);
int len = int(sstr.str().length());
idx_type const n = cells_in_multicolumn(cell);
for (col_type k = j; len > 0 && k < j + n - 1; ++k)
len -= clen[k];
if (len > int(clen[j + n - 1]))
clen[j + n - 1] = len;
}
}
}
idx_type cell = 0;
for (row_type i = 0; i < rows_; ++i) {
if (!onlydata && plaintextTopHLine(os, i, clen))
os << docstring(depth * 2, ' ');
for (col_type j = 0; j < columns_; ++j) {
if (isPartOfMultiColumn(i, j))
continue;
if (onlydata && j > 0)
os << delim;
plaintextPrintCell(buf, os, runparams,
cell, i, j, clen, onlydata);
++cell;
}
os << endl;
if (!onlydata) {
os << docstring(depth * 2, ' ');
if (plaintextBottomHLine(os, i, clen))
os << docstring(depth * 2, ' ');
}
}
}
shared_ptr<InsetText> Tabular::getCellInset(idx_type cell) const
{
return cell_info[row_of_cell(cell)][column_of_cell(cell)].inset;
}
shared_ptr<InsetText> Tabular::getCellInset(row_type row,
col_type column) const
{
return cell_info[row][column].inset;
}
void Tabular::setCellInset(row_type row, col_type column,
shared_ptr<InsetText> ins) const
{
cell_info[row][column].inset = ins;
}
Tabular::idx_type
Tabular::getCellFromInset(Inset const * inset) const
{
// is this inset part of the tabular?
if (!inset) {
lyxerr << "Error: this is not a cell of the tabular!" << endl;
BOOST_ASSERT(false);
}
for (idx_type cell = 0, n = getNumberOfCells(); cell < n; ++cell)
if (getCellInset(cell).get() == inset) {
LYXERR(Debug::INSETTEXT) << "Tabular::getCellFromInset: "
<< "cell=" << cell << endl;
return cell;
}
// We should have found a cell at this point
lyxerr << "Tabular::getCellFromInset: Cell of inset "
<< inset << " not found!" << endl;
BOOST_ASSERT(false);
// shut up compiler
return 0;
}
void Tabular::validate(LaTeXFeatures & features) const
{
features.require("NeedTabularnewline");
if (useBookTabs())
features.require("booktabs");
if (isLongTabular())
features.require("longtable");
if (needRotating())
features.require("rotating");
for (idx_type cell = 0; cell < numberofcells; ++cell) {
if (getVAlignment(cell) != LYX_VALIGN_TOP ||
(!getPWidth(cell).zero() && !isMultiColumn(cell)))
features.require("array");
getCellInset(cell)->validate(features);
}
}
Tabular::BoxType Tabular::useParbox(idx_type cell) const
{
ParagraphList const & parlist = getCellInset(cell)->paragraphs();
ParagraphList::const_iterator cit = parlist.begin();
ParagraphList::const_iterator end = parlist.end();
for (; cit != end; ++cit)
for (int i = 0; i < cit->size(); ++i)
if (cit->isNewline(i))
return BOX_PARBOX;
return BOX_NONE;
}
/////////////////////////////////////////////////////////////////////
//
// InsetTabular
//
/////////////////////////////////////////////////////////////////////
InsetTabular::InsetTabular(Buffer const & buf, row_type rows,
col_type columns)
: tabular(buf.params(), max(rows, row_type(1)),
max(columns, col_type(1))), buffer_(&buf), scx_(0)
{}
InsetTabular::InsetTabular(InsetTabular const & tab)
: Inset(tab), tabular(tab.tabular),
buffer_(tab.buffer_), scx_(0)
{}
InsetTabular::~InsetTabular()
{
InsetTabularMailer(*this).hideDialog();
}
auto_ptr<Inset> InsetTabular::doClone() const
{
return auto_ptr<Inset>(new InsetTabular(*this));
}
Buffer const & InsetTabular::buffer() const
{
return *buffer_;
}
void InsetTabular::buffer(Buffer const * b)
{
buffer_ = b;
}
void InsetTabular::write(Buffer const & buf, ostream & os) const
{
os << "Tabular" << endl;
tabular.write(buf, os);
}
void InsetTabular::read(Buffer const & buf, Lexer & lex)
{
bool const old_format = (lex.getString() == "\\LyXTable");
tabular.read(buf, lex);
if (old_format)
return;
lex.next();
string token = lex.getString();
while (lex && token != "\\end_inset") {
lex.next();
token = lex.getString();
}
if (!lex) {
lex.printError("Missing \\end_inset at this point. "
"Read: `$$Token'");
}
}
bool InsetTabular::metrics(MetricsInfo & mi, Dimension & dim) const
{
//lyxerr << "InsetTabular::metrics: " << mi.base.bv << " width: " <<
// mi.base.textwidth << "\n";
if (!mi.base.bv) {
lyxerr << "InsetTabular::metrics: need bv" << endl;
BOOST_ASSERT(false);
}
row_type i = 0;
for (idx_type cell = 0; i < tabular.rows(); ++i) {
int maxAsc = 0;
int maxDesc = 0;
for (col_type j = 0; j < tabular.columns(); ++j) {
if (tabular.isPartOfMultiColumn(i, j))
// Multicolumn cell, but not first one
continue;
Dimension dim;
MetricsInfo m = mi;
Length p_width;
if (tabular.cell_info[i][j].multicolumn ==
Tabular::CELL_BEGIN_OF_MULTICOLUMN)
p_width = tabular.cellinfo_of_cell(cell).p_width;
else
p_width = tabular.column_info[j].p_width;
if (!p_width.zero())
m.base.textwidth = p_width.inPixels(mi.base.textwidth);
tabular.getCellInset(cell)->metrics(m, dim);
if (!p_width.zero())
dim.wid = m.base.textwidth;
tabular.setWidthOfCell(cell, dim.wid);
if (p_width.zero()) {
m.base.textwidth = dim.wid + 2 * ADD_TO_TABULAR_WIDTH;
// FIXME there must be a way to get rid of
// the second metrics call
tabular.getCellInset(cell)->metrics(m, dim);
}
maxAsc = max(maxAsc, dim.asc);
maxDesc = max(maxDesc, dim.des);
++cell;
}
int const top_space = tabular.row_info[i].top_space_default ?
default_line_space :
tabular.row_info[i].top_space.inPixels(mi.base.textwidth);
tabular.setAscentOfRow(i, maxAsc + ADD_TO_HEIGHT + top_space);
int const bottom_space = tabular.row_info[i].bottom_space_default ?
default_line_space :
tabular.row_info[i].bottom_space.inPixels(mi.base.textwidth);
tabular.setDescentOfRow(i, maxDesc + ADD_TO_HEIGHT + bottom_space);
}
dim.asc = tabular.getAscentOfRow(0);
dim.des = tabular.getHeightOfTabular() - dim.asc;
dim.wid = tabular.getWidthOfTabular() + 2 * ADD_TO_TABULAR_WIDTH;
bool const changed = dim_ != dim;
dim_ = dim;
return changed;
}
void InsetTabular::draw(PainterInfo & pi, int x, int y) const
{
setPosCache(pi, x, y);
//lyxerr << "InsetTabular::draw: " << x << " " << y << endl;
BufferView * bv = pi.base.bv;
resetPos(bv->cursor());
x += scx_;
x += ADD_TO_TABULAR_WIDTH;
idx_type idx = 0;
first_visible_cell = Tabular::npos;
for (row_type i = 0; i < tabular.rows(); ++i) {
int nx = x;
int const a = tabular.getAscentOfRow(i);
int const d = tabular.getDescentOfRow(i);
idx = tabular.getCellNumber(i, 0);
for (col_type j = 0; j < tabular.columns(); ++j) {
if (tabular.isPartOfMultiColumn(i, j))
continue;
if (first_visible_cell == Tabular::npos)
first_visible_cell = idx;
int const cx = nx + tabular.getBeginningOfTextInCell(idx);
if (nx + tabular.getWidthOfColumn(idx) < 0
|| nx > bv->workWidth()
|| y + d < 0
|| y - a > bv->workHeight()) {
pi.pain.setDrawingEnabled(false);
cell(idx)->draw(pi, cx, y);
drawCellLines(pi.pain, nx, y, i, idx, pi.erased_);
pi.pain.setDrawingEnabled(true);
} else {
cell(idx)->draw(pi, cx, y);
drawCellLines(pi.pain, nx, y, i, idx, pi.erased_);
}
nx += tabular.getWidthOfColumn(idx);
++idx;
}
if (i + 1 < tabular.rows())
y += d + tabular.getAscentOfRow(i + 1) +
tabular.getAdditionalHeight(i + 1);
}
}
void InsetTabular::drawSelection(PainterInfo & pi, int x, int y) const
{
setPosCache(pi, x, y);
Cursor & cur = pi.base.bv->cursor();
x += scx_ + ADD_TO_TABULAR_WIDTH;
// Paint background of current tabular
int const w = tabular.getWidthOfTabular();
int const h = tabular.getHeightOfTabular();
int yy = y - tabular.getAscentOfRow(0);
pi.pain.fillRectangle(x, yy, w, h, backgroundColor());
if (!cur.selection())
return;
if (!ptr_cmp(&cur.inset(), this))
return;
//resetPos(cur);
if (tablemode(cur)) {
row_type rs, re;
col_type cs, ce;
getSelection(cur, rs, re, cs, ce);
y -= tabular.getAscentOfRow(0);
for (row_type j = 0; j < tabular.rows(); ++j) {
int const a = tabular.getAscentOfRow(j);
int const h = a + tabular.getDescentOfRow(j);
int xx = x;
y += tabular.getAdditionalHeight(j);
for (col_type i = 0; i < tabular.columns(); ++i) {
if (tabular.isPartOfMultiColumn(j, i))
continue;
idx_type const cell =
tabular.getCellNumber(j, i);
int const w = tabular.getWidthOfColumn(cell);
if (i >= cs && i <= ce && j >= rs && j <= re)
pi.pain.fillRectangle(xx, y, w, h,
Color::selection);
xx += w;
}
y += h;
}
} else {
x += getCellXPos(cur.idx());
x += tabular.getBeginningOfTextInCell(cur.idx());
cell(cur.idx())->drawSelection(pi, x, 0 /* ignored */);
}
}
void InsetTabular::drawCellLines(Painter & pain, int x, int y,
row_type row, idx_type cell, bool erased) const
{
int x2 = x + tabular.getWidthOfColumn(cell);
bool on_off = false;
Color::color col = Color::tabularline;
Color::color onoffcol = Color::tabularonoffline;
if (erased) {
col = Color::deletedtext;
onoffcol = Color::deletedtext;
}
if (!tabular.topAlreadyDrawn(cell)) {
on_off = !tabular.topLine(cell);
pain.line(x, y - tabular.getAscentOfRow(row),
x2, y - tabular.getAscentOfRow(row),
on_off ? onoffcol : col,
on_off ? Painter::line_onoffdash : Painter::line_solid);
}
on_off = !tabular.bottomLine(cell);
pain.line(x, y + tabular.getDescentOfRow(row),
x2, y + tabular.getDescentOfRow(row),
on_off ? onoffcol : col,
on_off ? Painter::line_onoffdash : Painter::line_solid);
if (!tabular.leftAlreadyDrawn(cell)) {
on_off = !tabular.leftLine(cell);
pain.line(x, y - tabular.getAscentOfRow(row),
x, y + tabular.getDescentOfRow(row),
on_off ? onoffcol : col,
on_off ? Painter::line_onoffdash : Painter::line_solid);
}
on_off = !tabular.rightLine(cell);
pain.line(x2 - tabular.getAdditionalWidth(cell),
y - tabular.getAscentOfRow(row),
x2 - tabular.getAdditionalWidth(cell),
y + tabular.getDescentOfRow(row),
on_off ? onoffcol : col,
on_off ? Painter::line_onoffdash : Painter::line_solid);
}
docstring const InsetTabular::editMessage() const
{
return _("Opened table");
}
void InsetTabular::edit(Cursor & cur, bool left)
{
//lyxerr << "InsetTabular::edit: " << this << endl;
finishUndo();
cur.selection() = false;
cur.push(*this);
if (left) {
if (isRightToLeft(cur))
cur.idx() = tabular.getLastCellInRow(0);
else
cur.idx() = 0;
cur.pit() = 0;
cur.pos() = 0;
} else {
if (isRightToLeft(cur))
cur.idx() = tabular.getFirstCellInRow(tabular.rows() - 1);
else
cur.idx() = tabular.getNumberOfCells() - 1;
cur.pit() = 0;
cur.pos() = cur.lastpos(); // FIXME crude guess
}
// FIXME: this accesses the position cache before it is initialized
//resetPos(cur);
//cur.bv().fitCursor();
}
void InsetTabular::doDispatch(Cursor & cur, FuncRequest & cmd)
{
LYXERR(Debug::DEBUG) << "# InsetTabular::doDispatch: cmd: " << cmd
<< "\n cur:" << cur << endl;
CursorSlice sl = cur.top();
Cursor & bvcur = cur.bv().cursor();
switch (cmd.action) {
case LFUN_MOUSE_PRESS:
//lyxerr << "# InsetTabular::MousePress\n" << cur.bv().cursor() << endl;
if (cmd.button() == mouse_button::button1
|| (cmd.button() == mouse_button::button3
&& (&bvcur.selBegin().inset() != this || !tablemode(bvcur)))) {
if (!bvcur.selection() && !cur.bv().mouseSetCursor(cur))
cur.noUpdate();
cur.selection() = false;
setCursorFromCoordinates(cur, cmd.x, cmd.y);
cur.bv().mouseSetCursor(cur);
break;
}
if (cmd.button() == mouse_button::button2) {
if (cap::selection()) {
// See comment in Text::dispatch why we
// do this
// FIXME This does not use paste_tabular,
// another reason why paste_tabular should go.
cap::copySelectionToStack();
cmd = FuncRequest(LFUN_PASTE, "0");
} else {
cmd = FuncRequest(LFUN_PRIMARY_SELECTION_PASTE,
"paragraph");
}
doDispatch(cur, cmd);
cur.bv().buffer()->markDirty();
cur.bv().mouseSetCursor(cur);
}
break;
case LFUN_MOUSE_MOTION:
//lyxerr << "# InsetTabular::MouseMotion\n" << bvcur << endl;
if (cmd.button() == mouse_button::button1) {
// only accept motions to places not deeper nested than the real anchor
if (bvcur.anchor_.hasPart(cur)) {
// only update if selection changes
if (bvcur.idx() == cur.idx() &&
!(bvcur.anchor_.idx() == cur.idx() && bvcur.pos() != cur.pos()))
cur.noUpdate();
setCursorFromCoordinates(cur, cmd.x, cmd.y);
bvcur.setCursor(cur);
bvcur.selection() = true;
} else
cur.undispatched();
}
break;
case LFUN_MOUSE_RELEASE:
//lyxerr << "# InsetTabular::MouseRelease\n" << bvcur << endl;
if (cmd.button() == mouse_button::button3)
InsetTabularMailer(*this).showDialog(&cur.bv());
break;
case LFUN_CELL_BACKWARD:
movePrevCell(cur);
cur.selection() = false;
break;
case LFUN_CELL_FORWARD:
moveNextCell(cur);
cur.selection() = false;
break;
case LFUN_CHAR_FORWARD_SELECT:
case LFUN_CHAR_FORWARD:
cell(cur.idx())->dispatch(cur, cmd);
if (!cur.result().dispatched()) {
isRightToLeft(cur) ? movePrevCell(cur) : moveNextCell(cur);
if (sl == cur.top())
cmd = FuncRequest(LFUN_FINISHED_RIGHT);
else
cur.dispatched();
}
break;
case LFUN_CHAR_BACKWARD_SELECT:
case LFUN_CHAR_BACKWARD:
cell(cur.idx())->dispatch(cur, cmd);
if (!cur.result().dispatched()) {
isRightToLeft(cur) ? moveNextCell(cur) : movePrevCell(cur);
if (sl == cur.top())
cmd = FuncRequest(LFUN_FINISHED_LEFT);
else
cur.dispatched();
}
break;
case LFUN_DOWN_SELECT:
case LFUN_DOWN:
cell(cur.idx())->dispatch(cur, cmd);
cur.dispatched(); // override the cell's decision
if (sl == cur.top())
// if our Text didn't do anything to the cursor
// then we try to put the cursor into the cell below
// setting also the right targetX.
if (tabular.row_of_cell(cur.idx()) != tabular.rows() - 1) {
cur.idx() = tabular.getCellBelow(cur.idx());
cur.pit() = 0;
TextMetrics const & tm =
cur.bv().textMetrics(cell(cur.idx())->getText(0));
cur.pos() = tm.x2pos(cur.pit(), 0, cur.targetX());
}
if (sl == cur.top()) {
// we trick it to go to the RIGHT after leaving the
// tabular.
cmd = FuncRequest(LFUN_FINISHED_RIGHT);
cur.undispatched();
}
break;
case LFUN_UP_SELECT:
case LFUN_UP:
cell(cur.idx())->dispatch(cur, cmd);
cur.dispatched(); // override the cell's decision
if (sl == cur.top())
// if our Text didn't do anything to the cursor
// then we try to put the cursor into the cell above
// setting also the right targetX.
if (tabular.row_of_cell(cur.idx()) != 0) {
cur.idx() = tabular.getCellAbove(cur.idx());
cur.pit() = cur.lastpit();
Text const * text = cell(cur.idx())->getText(0);
TextMetrics const & tm = cur.bv().textMetrics(text);
ParagraphMetrics const & pm =
tm.parMetrics(cur.lastpit());
cur.pos() = tm.x2pos(cur.pit(), pm.rows().size()-1, cur.targetX());
}
if (sl == cur.top()) {
cmd = FuncRequest(LFUN_UP);
cur.undispatched();
}
break;
// case LFUN_SCREEN_DOWN: {
// //if (hasSelection())
// // cur.selection() = false;
// col_type const col = tabular.column_of_cell(cur.idx());
// int const t = cur.bv().top_y() + cur.bv().height();
// if (t < yo() + tabular.getHeightOfTabular()) {
// cur.bv().scrollDocView(t);
// cur.idx() = tabular.getCellBelow(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.column_of_cell(cur.idx());
// int const t = cur.bv().top_y() + cur.bv().height();
// if (yo() < 0) {
// cur.bv().scrollDocView(t);
// if (yo() > 0)
// cur.idx() = col;
// else
// cur.idx() = tabular.getCellBelow(first_visible_cell) + col;
// } else {
// cur.idx() = col;
// }
// cur.par() = cur.lastpar();
// cur.pos() = cur.lastpos();
// break;
// }
case LFUN_LAYOUT_TABULAR:
InsetTabularMailer(*this).showDialog(&cur.bv());
break;
case LFUN_INSET_DIALOG_UPDATE:
InsetTabularMailer(*this).updateDialog(&cur.bv());
break;
case LFUN_TABULAR_FEATURE:
if (!tabularFeatures(cur, to_utf8(cmd.argument())))
cur.undispatched();
break;
// insert file functions
case LFUN_FILE_INSERT_PLAINTEXT_PARA:
case LFUN_FILE_INSERT_PLAINTEXT: {
// FIXME UNICODE
docstring const tmpstr = getContentsOfPlaintextFile(&cur.bv(), to_utf8(cmd.argument()), false);
if (!tmpstr.empty() && !insertPlaintextString(cur.bv(), tmpstr, false))
cur.undispatched();
break;
}
case LFUN_CUT:
if (tablemode(cur)) {
if (copySelection(cur)) {
recordUndoInset(cur, Undo::DELETE);
cutSelection(cur);
}
}
else
cell(cur.idx())->dispatch(cur, cmd);
break;
case LFUN_CHAR_DELETE_BACKWARD:
case LFUN_CHAR_DELETE_FORWARD:
if (tablemode(cur)) {
recordUndoInset(cur, Undo::DELETE);
cutSelection(cur);
}
else
cell(cur.idx())->dispatch(cur, cmd);
break;
case LFUN_COPY:
if (!cur.selection())
break;
if (tablemode(cur)) {
finishUndo();
copySelection(cur);
} else
cell(cur.idx())->dispatch(cur, cmd);
break;
case LFUN_CLIPBOARD_PASTE:
case LFUN_PRIMARY_SELECTION_PASTE: {
docstring const clip = (cmd.action == LFUN_CLIPBOARD_PASTE) ?
theClipboard().getAsText() :
theSelection().get();
if (clip.empty())
break;
// pass to InsertPlaintextString, but
// only if we have multi-cell content
if (clip.find_first_of(from_ascii("\t\n")) != docstring::npos) {
if (insertPlaintextString(cur.bv(), clip, false)) {
// content has been replaced,
// so cursor might be invalid
cur.pos() = cur.lastpos();
bvcur.setCursor(cur);
break;
}
}
// Let the cell handle normal text
cell(cur.idx())->dispatch(cur, cmd);
break;
}
case LFUN_PASTE:
if (tabularStackDirty() && theClipboard().isInternal()) {
recordUndoInset(cur, Undo::INSERT);
pasteClipboard(cur);
break;
}
cell(cur.idx())->dispatch(cur, cmd);
break;
case LFUN_FONT_EMPH:
case LFUN_FONT_BOLD:
case LFUN_FONT_ROMAN:
case LFUN_FONT_NOUN:
case LFUN_FONT_ITAL:
case LFUN_FONT_FRAK:
case LFUN_FONT_CODE:
case LFUN_FONT_SANS:
case LFUN_FONT_FREE_APPLY:
case LFUN_FONT_FREE_UPDATE:
case LFUN_FONT_SIZE:
case LFUN_FONT_UNDERLINE:
case LFUN_LANGUAGE:
case LFUN_WORD_CAPITALIZE:
case LFUN_WORD_UPCASE:
case LFUN_WORD_LOWCASE:
case LFUN_CHARS_TRANSPOSE:
if (tablemode(cur)) {
row_type rs, re;
col_type cs, ce;
getSelection(cur, rs, re, cs, ce);
Cursor tmpcur = cur;
for (row_type i = rs; i <= re; ++i) {
for (col_type j = cs; j <= ce; ++j) {
// cursor follows cell:
tmpcur.idx() = tabular.getCellNumber(i, j);
// select this cell only:
tmpcur.pit() = 0;
tmpcur.pos() = 0;
tmpcur.resetAnchor();
tmpcur.pit() = tmpcur.lastpit();
tmpcur.pos() = tmpcur.top().lastpos();
tmpcur.setCursor(tmpcur);
tmpcur.setSelection();
cell(tmpcur.idx())->dispatch(tmpcur, cmd);
}
}
break;
} else {
cell(cur.idx())->dispatch(cur, cmd);
break;
}
default:
// we try to handle this event in the insets dispatch function.
cell(cur.idx())->dispatch(cur, cmd);
break;
}
}
// 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
{
switch (cmd.action) {
case LFUN_TABULAR_FEATURE: {
int action = Tabular::LAST_ACTION;
int i = 0;
for (; tabularFeature[i].action != Tabular::LAST_ACTION; ++i) {
string const tmp = tabularFeature[i].feature;
if (tmp == to_utf8(cmd.argument()).substr(0, tmp.length())) {
action = tabularFeature[i].action;
break;
}
}
if (action == Tabular::LAST_ACTION) {
status.clear();
status.unknown(true);
return true;
}
string const argument
= ltrim(to_utf8(cmd.argument()).substr(tabularFeature[i].feature.length()));
row_type sel_row_start = 0;
row_type sel_row_end = 0;
col_type sel_col_start = 0;
col_type sel_col_end = 0;
Tabular::ltType dummyltt;
bool flag = true;
getSelection(cur, sel_row_start, sel_row_end, sel_col_start, sel_col_end);
switch (action) {
case Tabular::SET_PWIDTH:
case Tabular::SET_MPWIDTH:
case Tabular::SET_SPECIAL_COLUMN:
case Tabular::SET_SPECIAL_MULTI:
case Tabular::APPEND_ROW:
case Tabular::APPEND_COLUMN:
case Tabular::DELETE_ROW:
case Tabular::DELETE_COLUMN:
case Tabular::COPY_ROW:
case Tabular::COPY_COLUMN:
case Tabular::SET_ALL_LINES:
case Tabular::UNSET_ALL_LINES:
case Tabular::SET_TOP_SPACE:
case Tabular::SET_BOTTOM_SPACE:
case Tabular::SET_INTERLINE_SPACE:
status.clear();
return true;
case Tabular::MULTICOLUMN:
status.setOnOff(tabular.isMultiColumn(cur.idx()));
break;
case Tabular::M_TOGGLE_LINE_TOP:
flag = false;
case Tabular::TOGGLE_LINE_TOP:
status.setOnOff(tabular.topLine(cur.idx(), flag));
break;
case Tabular::M_TOGGLE_LINE_BOTTOM:
flag = false;
case Tabular::TOGGLE_LINE_BOTTOM:
status.setOnOff(tabular.bottomLine(cur.idx(), flag));
break;
case Tabular::M_TOGGLE_LINE_LEFT:
flag = false;
case Tabular::TOGGLE_LINE_LEFT:
status.setOnOff(tabular.leftLine(cur.idx(), flag));
break;
case Tabular::M_TOGGLE_LINE_RIGHT:
flag = false;
case Tabular::TOGGLE_LINE_RIGHT:
status.setOnOff(tabular.rightLine(cur.idx(), flag));
break;
case Tabular::M_ALIGN_LEFT:
flag = false;
case Tabular::ALIGN_LEFT:
status.setOnOff(tabular.getAlignment(cur.idx(), flag) == LYX_ALIGN_LEFT);
break;
case Tabular::M_ALIGN_RIGHT:
flag = false;
case Tabular::ALIGN_RIGHT:
status.setOnOff(tabular.getAlignment(cur.idx(), flag) == LYX_ALIGN_RIGHT);
break;
case Tabular::M_ALIGN_CENTER:
flag = false;
case Tabular::ALIGN_CENTER:
status.setOnOff(tabular.getAlignment(cur.idx(), flag) == LYX_ALIGN_CENTER);
break;
case Tabular::ALIGN_BLOCK:
status.enabled(!tabular.getPWidth(cur.idx()).zero());
status.setOnOff(tabular.getAlignment(cur.idx(), flag) == LYX_ALIGN_BLOCK);
break;
case Tabular::M_VALIGN_TOP:
flag = false;
case Tabular::VALIGN_TOP:
status.setOnOff(
tabular.getVAlignment(cur.idx(), flag) == Tabular::LYX_VALIGN_TOP);
break;
case Tabular::M_VALIGN_BOTTOM:
flag = false;
case Tabular::VALIGN_BOTTOM:
status.setOnOff(
tabular.getVAlignment(cur.idx(), flag) == Tabular::LYX_VALIGN_BOTTOM);
break;
case Tabular::M_VALIGN_MIDDLE:
flag = false;
case Tabular::VALIGN_MIDDLE:
status.setOnOff(
tabular.getVAlignment(cur.idx(), flag) == Tabular::LYX_VALIGN_MIDDLE);
break;
case Tabular::SET_LONGTABULAR:
status.setOnOff(tabular.isLongTabular());
break;
case Tabular::UNSET_LONGTABULAR:
status.setOnOff(!tabular.isLongTabular());
break;
case Tabular::TOGGLE_ROTATE_TABULAR:
case Tabular::SET_ROTATE_TABULAR:
status.setOnOff(tabular.getRotateTabular());
break;
case Tabular::UNSET_ROTATE_TABULAR:
status.setOnOff(!tabular.getRotateTabular());
break;
case Tabular::TOGGLE_ROTATE_CELL:
case Tabular::SET_ROTATE_CELL:
status.setOnOff(!oneCellHasRotationState(false,
sel_row_start, sel_row_end, sel_col_start, sel_col_end));
break;
case Tabular::UNSET_ROTATE_CELL:
status.setOnOff(!oneCellHasRotationState(true,
sel_row_start, sel_row_end, sel_col_start, sel_col_end));
break;
case Tabular::SET_USEBOX:
status.setOnOff(convert<int>(argument) == tabular.getUsebox(cur.idx()));
break;
case Tabular::SET_LTFIRSTHEAD:
status.setOnOff(tabular.getRowOfLTHead(sel_row_start, dummyltt));
break;
case Tabular::UNSET_LTFIRSTHEAD:
status.setOnOff(!tabular.getRowOfLTHead(sel_row_start, dummyltt));
break;
case Tabular::SET_LTHEAD:
status.setOnOff(tabular.getRowOfLTHead(sel_row_start, dummyltt));
break;
case Tabular::UNSET_LTHEAD:
status.setOnOff(!tabular.getRowOfLTHead(sel_row_start, dummyltt));
break;
case Tabular::SET_LTFOOT:
status.setOnOff(tabular.getRowOfLTFoot(sel_row_start, dummyltt));
break;
case Tabular::UNSET_LTFOOT:
status.setOnOff(!tabular.getRowOfLTFoot(sel_row_start, dummyltt));
break;
case Tabular::SET_LTLASTFOOT:
status.setOnOff(tabular.getRowOfLTFoot(sel_row_start, dummyltt));
break;
case Tabular::UNSET_LTLASTFOOT:
status.setOnOff(!tabular.getRowOfLTFoot(sel_row_start, dummyltt));
break;
case Tabular::SET_LTNEWPAGE:
status.setOnOff(tabular.getLTNewPage(sel_row_start));
break;
case Tabular::SET_BOOKTABS:
status.setOnOff(tabular.useBookTabs());
break;
case Tabular::UNSET_BOOKTABS:
status.setOnOff(!tabular.useBookTabs());
break;
default:
status.clear();
status.enabled(false);
break;
}
return true;
}
// These are only enabled inside tabular
case LFUN_CELL_BACKWARD:
case LFUN_CELL_FORWARD:
status.enabled(true);
return true;
// disable these with multiple cells selected
case LFUN_INSET_INSERT:
case LFUN_TABULAR_INSERT:
case LFUN_CHARSTYLE_INSERT:
case LFUN_FLOAT_INSERT:
case LFUN_FLOAT_WIDE_INSERT:
case LFUN_FOOTNOTE_INSERT:
case LFUN_MARGINALNOTE_INSERT:
case LFUN_MATH_INSERT:
case LFUN_MATH_MODE:
case LFUN_MATH_MUTATE:
case LFUN_MATH_DISPLAY:
case LFUN_NOTE_INSERT:
case LFUN_OPTIONAL_INSERT:
case LFUN_BOX_INSERT:
case LFUN_BRANCH_INSERT:
case LFUN_WRAP_INSERT:
case LFUN_ERT_INSERT: {
if (tablemode(cur)) {
status.enabled(false);
return true;
} else
return cell(cur.idx())->getStatus(cur, cmd, status);
}
// disable in non-fixed-width cells
case LFUN_BREAK_LINE:
case LFUN_BREAK_PARAGRAPH:
case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
case LFUN_BREAK_PARAGRAPH_SKIP: {
if (tabular.getPWidth(cur.idx()).zero()) {
status.enabled(false);
return true;
} else
return cell(cur.idx())->getStatus(cur, cmd, status);
}
case LFUN_PASTE:
if (tabularStackDirty() && theClipboard().isInternal()) {
status.enabled(true);
return true;
} else
return cell(cur.idx())->getStatus(cur, cmd, status);
case LFUN_INSET_MODIFY:
if (translate(cmd.getArg(0)) == TABULAR_CODE) {
status.enabled(true);
return true;
}
// Fall through
default:
// we try to handle this event in the insets dispatch function.
return cell(cur.idx())->getStatus(cur, cmd, status);
}
}
int InsetTabular::latex(Buffer const & buf, odocstream & os,
OutputParams const & runparams) const
{
return tabular.latex(buf, os, runparams);
}
int InsetTabular::plaintext(Buffer const & buf, odocstream & os,
OutputParams const & runparams) const
{
os << '\n'; // output table on a new line
int const dp = runparams.linelen > 0 ? runparams.depth : 0;
tabular.plaintext(buf, os, runparams, dp, false, 0);
return PLAINTEXT_NEWLINE;
}
int InsetTabular::docbook(Buffer const & buf, odocstream & os,
OutputParams const & runparams) const
{
int ret = 0;
Inset * master = 0;
// FIXME: Why not pass a proper DocIterator here?
#if 0
// if the table is inside a float it doesn't need the informaltable
// wrapper. Search for it.
for (master = owner(); master; master = master->owner())
if (master->lyxCode() == Inset::FLOAT_CODE)
break;
#endif
if (!master) {
os << "<informaltable>";
++ret;
}
ret += tabular.docbook(buf, os, runparams);
if (!master) {
os << "</informaltable>";
++ret;
}
return ret;
}
void InsetTabular::validate(LaTeXFeatures & features) const
{
tabular.validate(features);
}
shared_ptr<InsetText const> InsetTabular::cell(idx_type idx) const
{
return tabular.getCellInset(idx);
}
shared_ptr<InsetText> InsetTabular::cell(idx_type idx)
{
return tabular.getCellInset(idx);
}
void InsetTabular::cursorPos(BufferView const & bv,
CursorSlice const & sl, bool boundary, int & x, int & y) const
{
cell(sl.idx())->cursorPos(bv, sl, boundary, x, y);
// y offset correction
int const row = tabular.row_of_cell(sl.idx());
for (int i = 0; i <= row; ++i) {
if (i != 0) {
y += tabular.getAscentOfRow(i);
y += tabular.getAdditionalHeight(i);
}
if (i != row)
y += tabular.getDescentOfRow(i);
}
// x offset correction
int const col = tabular.column_of_cell(sl.idx());
int idx = tabular.getCellNumber(row, 0);
for (int j = 0; j < col; ++j) {
if (tabular.isPartOfMultiColumn(row, j))
continue;
x += tabular.getWidthOfColumn(idx);
++idx;
}
x += tabular.getBeginningOfTextInCell(idx);
x += ADD_TO_TABULAR_WIDTH;
x += scx_;
}
int InsetTabular::dist(BufferView & bv, idx_type const cell, int x, int y) const
{
int xx = 0;
int yy = 0;
Inset const & inset = *tabular.getCellInset(cell);
Point o = bv.coordCache().getInsets().xy(&inset);
int const xbeg = o.x_ - tabular.getBeginningOfTextInCell(cell);
int const xend = xbeg + tabular.getWidthOfColumn(cell);
row_type const row = tabular.row_of_cell(cell);
int const ybeg = o.y_ - tabular.getAscentOfRow(row) -
tabular.getAdditionalHeight(row);
int const yend = o.y_ + tabular.getDescentOfRow(row);
if (x < xbeg)
xx = xbeg - x;
else if (x > xend)
xx = x - xend;
if (y < ybeg)
yy = ybeg - y;
else if (y > yend)
yy = y - yend;
//lyxerr << " xbeg=" << xbeg << " xend=" << xend
// << " ybeg=" << ybeg << " yend=" << yend
// << " xx=" << xx << " yy=" << yy
// << " dist=" << xx + yy << endl;
return xx + yy;
}
Inset * InsetTabular::editXY(Cursor & cur, int x, int y)
{
//lyxerr << "InsetTabular::editXY: " << this << endl;
cur.selection() = false;
cur.push(*this);
cur.idx() = getNearestCell(cur.bv(), x, y);
resetPos(cur);
return cell(cur.idx())->text_.editXY(cur, x, y);
}
void InsetTabular::setCursorFromCoordinates(Cursor & cur, int x, int y) const
{
cur.idx() = getNearestCell(cur.bv(), x, y);
cell(cur.idx())->text_.setCursorFromCoordinates(cur, x, y);
}
InsetTabular::idx_type InsetTabular::getNearestCell(BufferView & bv, int x, int y) const
{
idx_type idx_min = 0;
int dist_min = std::numeric_limits<int>::max();
for (idx_type i = 0, n = nargs(); i != n; ++i) {
if (bv.coordCache().getInsets().has(tabular.getCellInset(i).get())) {
int const d = dist(bv, i, x, y);
if (d < dist_min) {
dist_min = d;
idx_min = i;
}
}
}
return idx_min;
}
int InsetTabular::getCellXPos(idx_type const cell) const
{
idx_type c = cell;
for (; !tabular.isFirstCellInRow(c); --c)
;
int lx = 0;
for (; c < cell; ++c)
lx += tabular.getWidthOfColumn(c);
return lx;
}
void InsetTabular::resetPos(Cursor & cur) const
{
BufferView & bv = cur.bv();
int const maxwidth = bv.workWidth();
if (&cur.inset() != this) {
scx_ = 0;
} else {
int const X1 = 0;
int const X2 = maxwidth;
int const offset = ADD_TO_TABULAR_WIDTH + 2;
int const x1 = xo(cur.bv()) + getCellXPos(cur.idx()) + offset;
int const x2 = x1 + tabular.getWidthOfColumn(cur.idx());
if (x1 < X1)
scx_ = X1 + 20 - x1;
else if (x2 > X2)
scx_ = X2 - 20 - x2;
else
scx_ = 0;
}
cur.updateFlags(Update::Force | Update::FitCursor);
}
void InsetTabular::moveNextCell(Cursor & cur)
{
if (isRightToLeft(cur)) {
if (tabular.isFirstCellInRow(cur.idx())) {
row_type const row = tabular.row_of_cell(cur.idx());
if (row == tabular.rows() - 1)
return;
cur.idx() = tabular.getCellBelow(tabular.getLastCellInRow(row));
} else {
if (cur.idx() == 0)
return;
--cur.idx();
}
} else {
if (tabular.isLastCell(cur.idx()))
return;
++cur.idx();
}
cur.pit() = 0;
cur.pos() = 0;
resetPos(cur);
}
void InsetTabular::movePrevCell(Cursor & cur)
{
if (isRightToLeft(cur)) {
if (tabular.isLastCellInRow(cur.idx())) {
row_type const row = tabular.row_of_cell(cur.idx());
if (row == 0)
return;
cur.idx() = tabular.getFirstCellInRow(row);
cur.idx() = tabular.getCellAbove(cur.idx());
} else {
if (tabular.isLastCell(cur.idx()))
return;
++cur.idx();
}
} else {
if (cur.idx() == 0) // first cell
return;
--cur.idx();
}
cur.pit() = cur.lastpit();
cur.pos() = cur.lastpos();
// FIXME: this accesses the position cache before it is initialized
//resetPos(cur);
}
bool InsetTabular::tabularFeatures(Cursor & cur, string const & what)
{
Tabular::Feature action = Tabular::LAST_ACTION;
int i = 0;
for (; tabularFeature[i].action != Tabular::LAST_ACTION; ++i) {
string const tmp = tabularFeature[i].feature;
if (tmp == what.substr(0, tmp.length())) {
//if (!compare(tabularFeatures[i].feature.c_str(), what.c_str(),
//tabularFeatures[i].feature.length()))
action = tabularFeature[i].action;
break;
}
}
if (action == Tabular::LAST_ACTION)
return false;
string const val =
ltrim(what.substr(tabularFeature[i].feature.length()));
tabularFeatures(cur, action, val);
return true;
}
static void checkLongtableSpecial(Tabular::ltType & ltt,
string const & special, bool & flag)
{
if (special == "dl_above") {
ltt.topDL = flag;
ltt.set = false;
} else if (special == "dl_below") {
ltt.bottomDL = flag;
ltt.set = false;
} else if (special == "empty") {
ltt.empty = flag;
ltt.set = false;
} else if (flag) {
ltt.empty = false;
ltt.set = true;
}
}
bool InsetTabular::oneCellHasRotationState(bool rotated,
row_type row_start, row_type row_end,
col_type col_start, col_type col_end) const {
for (row_type i = row_start; i <= row_end; ++i) {
for (col_type j = col_start; j <= col_end; ++j) {
if (tabular.getRotateCell(tabular.getCellNumber(i, j))
== rotated) {
return true;
}
}
}
return false;
}
void InsetTabular::tabularFeatures(Cursor & cur,
Tabular::Feature feature, string const & value)
{
BufferView & bv = cur.bv();
col_type sel_col_start;
col_type sel_col_end;
row_type sel_row_start;
row_type sel_row_end;
bool setLines = false;
LyXAlignment setAlign = LYX_ALIGN_LEFT;
Tabular::VAlignment setVAlign = Tabular::LYX_VALIGN_TOP;
switch (feature) {
case Tabular::M_ALIGN_LEFT:
case Tabular::ALIGN_LEFT:
setAlign = LYX_ALIGN_LEFT;
break;
case Tabular::M_ALIGN_RIGHT:
case Tabular::ALIGN_RIGHT:
setAlign = LYX_ALIGN_RIGHT;
break;
case Tabular::M_ALIGN_CENTER:
case Tabular::ALIGN_CENTER:
setAlign = LYX_ALIGN_CENTER;
break;
case Tabular::ALIGN_BLOCK:
setAlign = LYX_ALIGN_BLOCK;
break;
case Tabular::M_VALIGN_TOP:
case Tabular::VALIGN_TOP:
setVAlign = Tabular::LYX_VALIGN_TOP;
break;
case Tabular::M_VALIGN_BOTTOM:
case Tabular::VALIGN_BOTTOM:
setVAlign = Tabular::LYX_VALIGN_BOTTOM;
break;
case Tabular::M_VALIGN_MIDDLE:
case Tabular::VALIGN_MIDDLE:
setVAlign = Tabular::LYX_VALIGN_MIDDLE;
break;
default:
break;
}
recordUndoInset(cur, Undo::ATOMIC);
getSelection(cur, sel_row_start, sel_row_end, sel_col_start, sel_col_end);
row_type const row = tabular.row_of_cell(cur.idx());
col_type const column = tabular.column_of_cell(cur.idx());
bool flag = true;
Tabular::ltType ltt;
switch (feature) {
case Tabular::SET_PWIDTH: {
Length const len(value);
tabular.setColumnPWidth(cur, cur.idx(), len);
if (len.zero()
&& tabular.getAlignment(cur.idx(), true) == LYX_ALIGN_BLOCK)
tabularFeatures(cur, Tabular::ALIGN_CENTER, string());
break;
}
case Tabular::SET_MPWIDTH:
tabular.setMColumnPWidth(cur, cur.idx(), Length(value));
break;
case Tabular::SET_SPECIAL_COLUMN:
case Tabular::SET_SPECIAL_MULTI:
tabular.setAlignSpecial(cur.idx(), from_utf8(value), feature);
break;
case Tabular::APPEND_ROW:
// append the row into the tabular
tabular.appendRow(bv.buffer()->params(), cur.idx());
break;
case Tabular::APPEND_COLUMN:
// append the column into the tabular
tabular.appendColumn(bv.buffer()->params(), cur.idx());
cur.idx() = tabular.getCellNumber(row, column);
break;
case Tabular::DELETE_ROW:
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
tabular.deleteRow(sel_row_start);
if (sel_row_start >= tabular.rows())
--sel_row_start;
cur.idx() = tabular.getCellNumber(sel_row_start, column);
cur.pit() = 0;
cur.pos() = 0;
cur.selection() = false;
break;
case Tabular::DELETE_COLUMN:
for (col_type i = sel_col_start; i <= sel_col_end; ++i)
tabular.deleteColumn(sel_col_start);
if (sel_col_start >= tabular.columns())
--sel_col_start;
cur.idx() = tabular.getCellNumber(row, sel_col_start);
cur.pit() = 0;
cur.pos() = 0;
cur.selection() = false;
break;
case Tabular::COPY_ROW:
tabular.copyRow(bv.buffer()->params(), row);
break;
case Tabular::COPY_COLUMN:
tabular.copyColumn(bv.buffer()->params(), column);
cur.idx() = tabular.getCellNumber(row, column);
break;
case Tabular::M_TOGGLE_LINE_TOP:
flag = false;
case Tabular::TOGGLE_LINE_TOP: {
bool lineSet = !tabular.topLine(cur.idx(), flag);
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setTopLine(
tabular.getCellNumber(i, j),
lineSet, flag);
break;
}
case Tabular::M_TOGGLE_LINE_BOTTOM:
flag = false;
case Tabular::TOGGLE_LINE_BOTTOM: {
bool lineSet = !tabular.bottomLine(cur.idx(), flag);
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setBottomLine(
tabular.getCellNumber(i, j),
lineSet,
flag);
break;
}
case Tabular::M_TOGGLE_LINE_LEFT:
flag = false;
case Tabular::TOGGLE_LINE_LEFT: {
bool lineSet = !tabular.leftLine(cur.idx(), flag);
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setLeftLine(
tabular.getCellNumber(i,j),
lineSet,
flag);
break;
}
case Tabular::M_TOGGLE_LINE_RIGHT:
flag = false;
case Tabular::TOGGLE_LINE_RIGHT: {
bool lineSet = !tabular.rightLine(cur.idx(), flag);
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setRightLine(
tabular.getCellNumber(i,j),
lineSet,
flag);
break;
}
case Tabular::M_ALIGN_LEFT:
case Tabular::M_ALIGN_RIGHT:
case Tabular::M_ALIGN_CENTER:
flag = false;
case Tabular::ALIGN_LEFT:
case Tabular::ALIGN_RIGHT:
case Tabular::ALIGN_CENTER:
case Tabular::ALIGN_BLOCK:
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setAlignment(
tabular.getCellNumber(i, j),
setAlign,
flag);
break;
case Tabular::M_VALIGN_TOP:
case Tabular::M_VALIGN_BOTTOM:
case Tabular::M_VALIGN_MIDDLE:
flag = false;
case Tabular::VALIGN_TOP:
case Tabular::VALIGN_BOTTOM:
case Tabular::VALIGN_MIDDLE:
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setVAlignment(
tabular.getCellNumber(i, j),
setVAlign, flag);
break;
case Tabular::MULTICOLUMN: {
if (sel_row_start != sel_row_end) {
// FIXME: Need I say it ? This is horrible.
// FIXME UNICODE
Alert::error(_("Error setting multicolumn"),
_("You cannot set multicolumn vertically."));
return;
}
if (!cur.selection()) {
// just multicol for one single cell
// check whether we are completely in a multicol
if (tabular.isMultiColumn(cur.idx()))
tabular.unsetMultiColumn(cur.idx());
else
tabular.setMultiColumn(bv.buffer(), cur.idx(), 1);
break;
}
// we have a selection so this means we just add all this
// cells to form a multicolumn cell
idx_type const s_start = cur.selBegin().idx();
idx_type const s_end = cur.selEnd().idx();
tabular.setMultiColumn(bv.buffer(), s_start, s_end - s_start + 1);
cur.idx() = s_start;
cur.pit() = 0;
cur.pos() = 0;
cur.selection() = false;
break;
}
case Tabular::SET_ALL_LINES:
setLines = true;
case Tabular::UNSET_ALL_LINES:
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setAllLines(
tabular.getCellNumber(i,j), setLines);
break;
case Tabular::SET_LONGTABULAR:
tabular.setLongTabular(true);
break;
case Tabular::UNSET_LONGTABULAR:
tabular.setLongTabular(false);
break;
case Tabular::SET_ROTATE_TABULAR:
tabular.setRotateTabular(true);
break;
case Tabular::UNSET_ROTATE_TABULAR:
tabular.setRotateTabular(false);
break;
case Tabular::TOGGLE_ROTATE_TABULAR:
tabular.setRotateTabular(!tabular.getRotateTabular());
break;
case Tabular::SET_ROTATE_CELL:
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setRotateCell(
tabular.getCellNumber(i, j), true);
break;
case Tabular::UNSET_ROTATE_CELL:
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setRotateCell(
tabular.getCellNumber(i, j), false);
break;
case Tabular::TOGGLE_ROTATE_CELL:
{
bool oneNotRotated = oneCellHasRotationState(false,
sel_row_start, sel_row_end, sel_col_start, sel_col_end);
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setRotateCell(tabular.getCellNumber(i, j),
oneNotRotated);
}
break;
case Tabular::SET_USEBOX: {
Tabular::BoxType val = Tabular::BoxType(convert<int>(value));
if (val == tabular.getUsebox(cur.idx()))
val = Tabular::BOX_NONE;
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setUsebox(tabular.getCellNumber(i, j), val);
break;
}
case Tabular::UNSET_LTFIRSTHEAD:
flag = false;
case Tabular::SET_LTFIRSTHEAD:
tabular.getRowOfLTFirstHead(row, ltt);
checkLongtableSpecial(ltt, value, flag);
tabular.setLTHead(row, flag, ltt, true);
break;
case Tabular::UNSET_LTHEAD:
flag = false;
case Tabular::SET_LTHEAD:
tabular.getRowOfLTHead(row, ltt);
checkLongtableSpecial(ltt, value, flag);
tabular.setLTHead(row, flag, ltt, false);
break;
case Tabular::UNSET_LTFOOT:
flag = false;
case Tabular::SET_LTFOOT:
tabular.getRowOfLTFoot(row, ltt);
checkLongtableSpecial(ltt, value, flag);
tabular.setLTFoot(row, flag, ltt, false);
break;
case Tabular::UNSET_LTLASTFOOT:
flag = false;
case Tabular::SET_LTLASTFOOT:
tabular.getRowOfLTLastFoot(row, ltt);
checkLongtableSpecial(ltt, value, flag);
tabular.setLTFoot(row, flag, ltt, true);
break;
case Tabular::SET_LTNEWPAGE:
tabular.setLTNewPage(row, !tabular.getLTNewPage(row));
break;
case Tabular::SET_BOOKTABS:
tabular.setBookTabs(true);
break;
case Tabular::UNSET_BOOKTABS:
tabular.setBookTabs(false);
break;
case Tabular::SET_TOP_SPACE: {
Length len;
if (value == "default")
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
tabular.row_info[i].top_space_default = true;
else if (isValidLength(value, &len))
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].top_space_default = false;
tabular.row_info[i].top_space = len;
}
else
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].top_space_default = false;
tabular.row_info[i].top_space = len;
}
break;
}
case Tabular::SET_BOTTOM_SPACE: {
Length len;
if (value == "default")
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
tabular.row_info[i].bottom_space_default = true;
else if (isValidLength(value, &len))
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].bottom_space_default = false;
tabular.row_info[i].bottom_space = len;
}
else
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].bottom_space_default = false;
tabular.row_info[i].bottom_space = len;
}
break;
}
case Tabular::SET_INTERLINE_SPACE: {
Length len;
if (value == "default")
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
tabular.row_info[i].interline_space_default = true;
else if (isValidLength(value, &len))
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].interline_space_default = false;
tabular.row_info[i].interline_space = len;
}
else
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].interline_space_default = false;
tabular.row_info[i].interline_space = len;
}
break;
}
// dummy stuff just to avoid warnings
case Tabular::LAST_ACTION:
break;
}
}
bool InsetTabular::showInsetDialog(BufferView * bv) const
{
InsetTabularMailer(*this).showDialog(bv);
return true;
}
void InsetTabular::openLayoutDialog(BufferView * bv) const
{
InsetTabularMailer(*this).showDialog(bv);
}
bool InsetTabular::copySelection(Cursor & cur)
{
if (!cur.selection())
return false;
row_type rs, re;
col_type cs, ce;
getSelection(cur, rs, re, cs, ce);
paste_tabular.reset(new Tabular(tabular));
for (row_type i = 0; i < rs; ++i)
paste_tabular->deleteRow(0);
row_type const rows = re - rs + 1;
while (paste_tabular->rows() > rows)
paste_tabular->deleteRow(rows);
paste_tabular->setTopLine(0, true, true);
paste_tabular->setBottomLine(paste_tabular->getFirstCellInRow(rows - 1),
true, true);
for (col_type i = 0; i < cs; ++i)
paste_tabular->deleteColumn(0);
col_type const columns = ce - cs + 1;
while (paste_tabular->columns() > columns)
paste_tabular->deleteColumn(columns);
paste_tabular->setLeftLine(0, true, true);
paste_tabular->setRightLine(paste_tabular->getLastCellInRow(0),
true, true);
odocstringstream os;
OutputParams const runparams(0);
paste_tabular->plaintext(cur.buffer(), os, runparams, 0, true, '\t');
// Needed for the "Edit->Paste recent" menu and the system clipboard.
cap::copySelection(cur, os.str());
// mark tabular stack dirty
// FIXME: this is a workaround for bug 1919. Should be removed for 1.5,
// when we (hopefully) have a one-for-all paste mechanism.
// This must be called after cap::copySelection.
dirtyTabularStack(true);
return true;
}
bool InsetTabular::pasteClipboard(Cursor & cur)
{
if (!paste_tabular)
return false;
col_type const actcol = tabular.column_of_cell(cur.idx());
row_type const actrow = tabular.row_of_cell(cur.idx());
for (row_type r1 = 0, r2 = actrow;
r1 < paste_tabular->rows() && r2 < tabular.rows();
++r1, ++r2) {
for (col_type c1 = 0, c2 = actcol;
c1 < paste_tabular->columns() && c2 < tabular.columns();
++c1, ++c2) {
if (paste_tabular->isPartOfMultiColumn(r1, c1) &&
tabular.isPartOfMultiColumn(r2, c2))
continue;
if (paste_tabular->isPartOfMultiColumn(r1, c1)) {
--c2;
continue;
}
if (tabular.isPartOfMultiColumn(r2, c2)) {
--c1;
continue;
}
shared_ptr<InsetText> inset(
new InsetText(*paste_tabular->getCellInset(r1, c1)));
tabular.setCellInset(r2, c2, inset);
// FIXME: change tracking (MG)
inset->setChange(Change(cur.buffer().params().trackChanges ?
Change::INSERTED : Change::UNCHANGED));
cur.pos() = 0;
}
}
return true;
}
void InsetTabular::cutSelection(Cursor & cur)
{
if (!cur.selection())
return;
row_type rs, re;
col_type cs, ce;
getSelection(cur, rs, re, cs, ce);
for (row_type i = rs; i <= re; ++i) {
for (col_type j = cs; j <= ce; ++j) {
shared_ptr<InsetText> t
= cell(tabular.getCellNumber(i, j));
if (cur.buffer().params().trackChanges)
// FIXME: Change tracking (MG)
t->setChange(Change(Change::DELETED));
else
t->clear();
}
}
// cursor position might be invalid now
if (cur.pit() > cur.lastpit())
cur.pit() = cur.lastpit();
if (cur.pos() > cur.lastpos())
cur.pos() = cur.lastpos();
cur.clearSelection();
}
bool InsetTabular::isRightToLeft(Cursor & cur) const
{
BOOST_ASSERT(cur.depth() > 1);
Paragraph const & parentpar = cur[cur.depth() - 2].paragraph();
pos_type const parentpos = cur[cur.depth() - 2].pos();
return parentpar.getFontSettings(cur.bv().buffer()->params(),
parentpos).language()->rightToLeft();
}
void InsetTabular::getSelection(Cursor & cur,
row_type & rs, row_type & re, col_type & cs, col_type & ce) const
{
CursorSlice const & beg = cur.selBegin();
CursorSlice const & end = cur.selEnd();
cs = tabular.column_of_cell(beg.idx());
ce = tabular.column_of_cell(end.idx());
if (cs > ce) {
ce = cs;
cs = tabular.column_of_cell(end.idx());
} else {
ce = tabular.right_column_of_cell(end.idx());
}
rs = tabular.row_of_cell(beg.idx());
re = tabular.row_of_cell(end.idx());
if (rs > re)
swap(rs, re);
}
Text * InsetTabular::getText(int idx) const
{
return size_t(idx) < nargs() ? cell(idx)->getText(0) : 0;
}
void InsetTabular::setChange(Change const & change)
{
for (idx_type idx = 0; idx < nargs(); ++idx)
cell(idx)->setChange(change);
}
void InsetTabular::acceptChanges(BufferParams const & bparams)
{
for (idx_type idx = 0; idx < nargs(); ++idx)
cell(idx)->acceptChanges(bparams);
}
void InsetTabular::rejectChanges(BufferParams const & bparams)
{
for (idx_type idx = 0; idx < nargs(); ++idx)
cell(idx)->rejectChanges(bparams);
}
bool InsetTabular::forceDefaultParagraphs(idx_type cell) const
{
return tabular.getPWidth(cell).zero();
}
bool InsetTabular::insertPlaintextString(BufferView & bv, docstring const & buf,
bool usePaste)
{
if (buf.length() <= 0)
return true;
Buffer const & buffer = *bv.buffer();
col_type cols = 1;
row_type rows = 1;
col_type maxCols = 1;
docstring::size_type const len = buf.length();
docstring::size_type p = 0;
while (p < len &&
(p = buf.find_first_of(from_ascii("\t\n"), p)) != docstring::npos) {
switch (buf[p]) {
case '\t':
++cols;
break;
case '\n':
if (p + 1 < len)
++rows;
maxCols = max(cols, maxCols);
cols = 1;
break;
}
++p;
}
maxCols = max(cols, maxCols);
Tabular * loctab;
idx_type cell = 0;
col_type ocol = 0;
row_type row = 0;
if (usePaste) {
paste_tabular.reset(
new Tabular(buffer.params(), rows, maxCols));
loctab = paste_tabular.get();
cols = 0;
dirtyTabularStack(true);
} else {
loctab = &tabular;
cell = bv.cursor().idx();
ocol = tabular.column_of_cell(cell);
row = tabular.row_of_cell(cell);
}
docstring::size_type op = 0;
idx_type const cells = loctab->getNumberOfCells();
p = 0;
cols = ocol;
rows = loctab->rows();
col_type const columns = loctab->columns();
while (cell < cells && p < len && row < rows &&
(p = buf.find_first_of(from_ascii("\t\n"), p)) != docstring::npos)
{
if (p >= len)
break;
switch (buf[p]) {
case '\t':
// we can only set this if we are not too far right
if (cols < columns) {
shared_ptr<InsetText> inset = loctab->getCellInset(cell);
Paragraph & par = inset->text_.getPar(0);
Font const font = inset->text_.getFont(buffer, par, 0);
inset->setText(buf.substr(op, p - op), font,
buffer.params().trackChanges);
++cols;
++cell;
}
break;
case '\n':
// we can only set this if we are not too far right
if (cols < columns) {
shared_ptr<InsetText> inset = tabular.getCellInset(cell);
Paragraph & par = inset->text_.getPar(0);
Font const font = inset->text_.getFont(buffer, par, 0);
inset->setText(buf.substr(op, p - op), font,
buffer.params().trackChanges);
}
cols = ocol;
++row;
if (row < rows)
cell = loctab->getCellNumber(row, cols);
break;
}
++p;
op = p;
}
// check for the last cell if there is no trailing '\n'
if (cell < cells && op < len) {
shared_ptr<InsetText> inset = loctab->getCellInset(cell);
Paragraph & par = inset->text_.getPar(0);
Font const font = inset->text_.getFont(buffer, par, 0);
inset->setText(buf.substr(op, len - op), font,
buffer.params().trackChanges);
}
return true;
}
void InsetTabular::addPreview(PreviewLoader & loader) const
{
row_type const rows = tabular.rows();
col_type const columns = tabular.columns();
for (row_type i = 0; i < rows; ++i) {
for (col_type j = 0; j < columns; ++j)
tabular.getCellInset(i, j)->addPreview(loader);
}
}
bool InsetTabular::tablemode(Cursor & cur) const
{
return cur.selection() && cur.selBegin().idx() != cur.selEnd().idx();
}
string const InsetTabularMailer::name_("tabular");
InsetTabularMailer::InsetTabularMailer(InsetTabular const & inset)
: inset_(const_cast<InsetTabular &>(inset))
{}
string const InsetTabularMailer::inset2string(Buffer const &) const
{
return params2string(inset_);
}
void InsetTabularMailer::string2params(string const & in, InsetTabular & inset)
{
istringstream data(in);
Lexer lex(0,0);
lex.setStream(data);
if (in.empty())
return;
string token;
lex >> token;
if (!lex || token != name_)
return print_mailer_error("InsetTabularMailer", in, 1,
name_);
// This is part of the inset proper that is usually swallowed
// by Buffer::readInset
lex >> token;
if (!lex || token != "Tabular")
return print_mailer_error("InsetTabularMailer", in, 2,
"Tabular");
Buffer const & buffer = inset.buffer();
inset.read(buffer, lex);
}
string const InsetTabularMailer::params2string(InsetTabular const & inset)
{
ostringstream data;
data << name_ << ' ';
inset.write(inset.buffer(), data);
data << "\\end_inset\n";
return data.str();
}
} // namespace lyx
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