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is no longer a need to count the number of lines git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17243 a592a061-630c-0410-9148-cb99ea01b6c8
632 lines
14 KiB
C++
632 lines
14 KiB
C++
// -*- C++ -*-
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/**
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* \file tabular.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Lars Gullik Bjønnes
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* \author Matthias Ettrich
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* \author André Pönitz
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* \author Jürgen Vigna
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef TABULAR_H
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#define TABULAR_H
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#include "lyxlength.h"
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#include "insets/insettext.h"
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#include <boost/shared_ptr.hpp>
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#include <iosfwd>
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#include <vector>
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namespace lyx {
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class InsetTabular;
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class LCursor;
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class OutputParams;
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/* The features the text class offers for tables */
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///
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class LyXTabular {
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public:
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///
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enum Feature {
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///
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APPEND_ROW = 0,
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///
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APPEND_COLUMN,
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///
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DELETE_ROW,
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///
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DELETE_COLUMN,
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///
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COPY_ROW,
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///
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COPY_COLUMN,
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///
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TOGGLE_LINE_TOP,
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///
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TOGGLE_LINE_BOTTOM,
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///
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TOGGLE_LINE_LEFT,
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///
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TOGGLE_LINE_RIGHT,
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///
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ALIGN_LEFT,
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///
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ALIGN_RIGHT,
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///
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ALIGN_CENTER,
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///
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ALIGN_BLOCK,
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///
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VALIGN_TOP,
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///
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VALIGN_BOTTOM,
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///
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VALIGN_MIDDLE,
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///
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M_TOGGLE_LINE_TOP,
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///
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M_TOGGLE_LINE_BOTTOM,
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///
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M_TOGGLE_LINE_LEFT,
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///
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M_TOGGLE_LINE_RIGHT,
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///
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M_ALIGN_LEFT,
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///
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M_ALIGN_RIGHT,
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///
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M_ALIGN_CENTER,
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///
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M_VALIGN_TOP,
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///
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M_VALIGN_BOTTOM,
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///
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M_VALIGN_MIDDLE,
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///
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MULTICOLUMN,
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///
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SET_ALL_LINES,
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///
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UNSET_ALL_LINES,
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///
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SET_LONGTABULAR,
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///
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UNSET_LONGTABULAR,
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///
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SET_PWIDTH,
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///
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SET_MPWIDTH,
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///
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SET_ROTATE_TABULAR,
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///
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UNSET_ROTATE_TABULAR,
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///
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SET_ROTATE_CELL,
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///
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UNSET_ROTATE_CELL,
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///
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SET_USEBOX,
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///
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SET_LTHEAD,
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UNSET_LTHEAD,
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///
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SET_LTFIRSTHEAD,
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UNSET_LTFIRSTHEAD,
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///
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SET_LTFOOT,
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UNSET_LTFOOT,
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///
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SET_LTLASTFOOT,
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UNSET_LTLASTFOOT,
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///
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SET_LTNEWPAGE,
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///
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SET_SPECIAL_COLUMN,
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///
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SET_SPECIAL_MULTI,
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///
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SET_BOOKTABS,
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///
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UNSET_BOOKTABS,
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///
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SET_TOP_SPACE,
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///
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SET_BOTTOM_SPACE,
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///
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SET_INTERLINE_SPACE,
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///
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LAST_ACTION
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};
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///
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enum {
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///
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CELL_NORMAL = 0,
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///
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CELL_BEGIN_OF_MULTICOLUMN,
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///
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CELL_PART_OF_MULTICOLUMN
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};
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///
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enum VAlignment {
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///
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LYX_VALIGN_TOP = 0,
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///
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LYX_VALIGN_BOTTOM = 1,
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///
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LYX_VALIGN_MIDDLE = 2
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};
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enum BoxType {
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///
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BOX_NONE = 0,
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///
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BOX_PARBOX = 1,
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///
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BOX_MINIPAGE = 2
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};
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class ltType {
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public:
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// constructor
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ltType();
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// we have this header type (is set in the getLT... functions)
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bool set;
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// double borders on top
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bool topDL;
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// double borders on bottom
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bool bottomDL;
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// used for FirstHeader & LastFooter and if this is true
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// all the rows marked as FirstHeader or LastFooter are
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// ignored in the output and it is set to be empty!
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bool empty;
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};
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/// type for row numbers
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typedef size_t row_type;
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/// type for column numbers
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typedef size_t col_type;
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/// type for cell indices
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typedef size_t idx_type;
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/// index indicating an invalid position
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static const idx_type npos = static_cast<idx_type>(-1);
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/// constructor
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LyXTabular(BufferParams const &, col_type columns_arg,
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row_type rows_arg);
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/// Returns true if there is a topline, returns false if not
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bool topLine(idx_type cell, bool wholerow = false) const;
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/// Returns true if there is a topline, returns false if not
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bool bottomLine(idx_type cell, bool wholerow = false) const;
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/// Returns true if there is a topline, returns false if not
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bool leftLine(idx_type cell, bool wholecolumn = false) const;
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/// Returns true if there is a topline, returns false if not
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bool rightLine(idx_type cell, bool wholecolumn = false) const;
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///
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bool topAlreadyDrawn(idx_type cell) const;
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///
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bool leftAlreadyDrawn(idx_type cell) const;
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///
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bool isLastRow(idx_type cell) const;
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/// return space occupied by the second horizontal line and
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/// interline space above row \p row in pixels
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int getAdditionalHeight(row_type row) const;
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///
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int getAdditionalWidth(idx_type cell) const;
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/* returns the maximum over all rows */
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///
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int getWidthOfColumn(idx_type cell) const;
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///
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int getWidthOfTabular() const;
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///
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int getAscentOfRow(row_type row) const;
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///
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int getDescentOfRow(row_type row) const;
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///
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int getHeightOfTabular() const;
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///
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void setAscentOfRow(row_type row, int height);
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///
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void setDescentOfRow(row_type row, int height);
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///
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void setWidthOfCell(idx_type cell, int new_width);
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///
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void setAllLines(idx_type cell, bool line);
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///
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void setTopLine(idx_type cell, bool line, bool wholerow = false);
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///
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void setBottomLine(idx_type cell, bool line, bool wholerow = false);
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///
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void setLeftLine(idx_type cell, bool line, bool wholecolumn = false);
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///
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void setRightLine(idx_type cell, bool line, bool wholecolumn = false);
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///
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void setAlignment(idx_type cell, LyXAlignment align,
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bool onlycolumn = false);
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///
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void setVAlignment(idx_type cell, VAlignment align,
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bool onlycolumn = false);
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///
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void setColumnPWidth(LCursor &, idx_type, LyXLength const &);
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///
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bool setMColumnPWidth(LCursor &, idx_type, LyXLength const &);
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///
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void setAlignSpecial(idx_type cell, docstring const & special,
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Feature what);
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///
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LyXAlignment getAlignment(idx_type cell,
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bool onlycolumn = false) const;
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///
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VAlignment getVAlignment(idx_type cell,
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bool onlycolumn = false) const;
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///
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LyXLength const getPWidth(idx_type cell) const;
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///
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LyXLength const getColumnPWidth(idx_type cell) const;
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///
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LyXLength const getMColumnPWidth(idx_type cell) const;
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///
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docstring const getAlignSpecial(idx_type cell, int what) const;
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///
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int getWidthOfCell(idx_type cell) const;
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///
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int getBeginningOfTextInCell(idx_type cell) const;
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///
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void appendRow(BufferParams const &, idx_type cell);
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///
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void deleteRow(row_type row);
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///
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void copyRow(BufferParams const &, row_type);
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///
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void appendColumn(BufferParams const &, idx_type cell);
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///
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void deleteColumn(col_type column);
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///
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void copyColumn(BufferParams const &, col_type);
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///
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bool isFirstCellInRow(idx_type cell) const;
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///
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idx_type getFirstCellInRow(row_type row) const;
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///
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bool isLastCellInRow(idx_type cell) const;
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///
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idx_type getLastCellInRow(row_type row) const;
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///
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idx_type getNumberOfCells() const;
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///
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idx_type numberOfCellsInRow(idx_type cell) const;
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///
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void write(Buffer const &, std::ostream &) const;
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///
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void read(Buffer const &, LyXLex &);
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///
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int latex(Buffer const &, odocstream &, OutputParams const &) const;
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//
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int docbook(Buffer const & buf, odocstream & os, OutputParams const &) const;
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///
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void plaintext(Buffer const &, odocstream &,
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OutputParams const & runparams, int const depth,
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bool onlydata, unsigned char delim) const;
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///
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bool isMultiColumn(idx_type cell) const;
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///
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bool isMultiColumnReal(idx_type cell) const;
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///
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void setMultiColumn(Buffer *, idx_type cell, idx_type number);
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///
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idx_type unsetMultiColumn(idx_type cell); // returns number of new cells
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///
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bool isPartOfMultiColumn(row_type row, col_type column) const;
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///
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row_type row_of_cell(idx_type cell) const;
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///
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col_type column_of_cell(idx_type cell) const;
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///
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col_type right_column_of_cell(idx_type cell) const;
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///
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void setBookTabs(bool);
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///
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bool useBookTabs() const;
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///
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void setLongTabular(bool);
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///
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bool isLongTabular() const;
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///
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void setRotateTabular(bool);
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///
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bool getRotateTabular() const;
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///
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void setRotateCell(idx_type cell, bool);
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///
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bool getRotateCell(idx_type cell) const;
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///
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bool needRotating() const;
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///
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bool isLastCell(idx_type cell) const;
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///
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idx_type getCellAbove(idx_type cell) const;
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///
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idx_type getCellBelow(idx_type cell) const;
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///
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idx_type getLastCellAbove(idx_type cell) const;
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///
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idx_type getLastCellBelow(idx_type cell) const;
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///
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idx_type getCellNumber(row_type row, col_type column) const;
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///
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void setUsebox(idx_type cell, BoxType);
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///
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BoxType getUsebox(idx_type cell) const;
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//
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// Long Tabular Options support functions
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///
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bool checkLTType(row_type row, ltType const &) const;
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///
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void setLTHead(row_type row, bool flag, ltType const &, bool first);
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///
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bool getRowOfLTHead(row_type row, ltType &) const;
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///
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bool getRowOfLTFirstHead(row_type row, ltType &) const;
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///
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void setLTFoot(row_type row, bool flag, ltType const &, bool last);
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///
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bool getRowOfLTFoot(row_type row, ltType &) const;
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///
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bool getRowOfLTLastFoot(row_type row, ltType &) const;
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///
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void setLTNewPage(row_type row, bool what);
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///
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bool getLTNewPage(row_type row) const;
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///
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bool haveLTHead() const;
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///
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bool haveLTFirstHead() const;
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///
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bool haveLTFoot() const;
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///
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bool haveLTLastFoot() const;
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///
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// end longtable support
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///
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boost::shared_ptr<InsetText> getCellInset(idx_type cell) const;
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///
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boost::shared_ptr<InsetText> getCellInset(row_type row,
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col_type column) const;
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///
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void setCellInset(row_type row, col_type column,
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boost::shared_ptr<InsetText>) const;
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/// Search for \param inset in the tabular, with the
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///
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idx_type getCellFromInset(InsetBase const * inset) const;
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///
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row_type rows() const { return rows_; }
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///
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col_type columns() const { return columns_;}
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///
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void validate(LaTeXFeatures &) const;
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///
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//private:
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///
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class cellstruct {
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public:
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///
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cellstruct(BufferParams const &);
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///
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cellstruct(cellstruct const &);
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///
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cellstruct & operator=(cellstruct);
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///
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void swap(cellstruct & rhs);
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///
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idx_type cellno;
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///
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int width_of_cell;
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///
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int multicolumn;
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///
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LyXAlignment alignment;
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///
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VAlignment valignment;
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///
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bool top_line;
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///
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bool bottom_line;
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///
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bool left_line;
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///
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bool right_line;
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///
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BoxType usebox;
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///
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bool rotate;
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///
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docstring align_special;
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///
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LyXLength p_width; // this is only set for multicolumn!!!
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///
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boost::shared_ptr<InsetText> inset;
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};
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cellstruct & cellinfo_of_cell(idx_type cell) const;
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///
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typedef std::vector<cellstruct> cell_vector;
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///
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typedef std::vector<cell_vector> cell_vvector;
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///
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class rowstruct {
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public:
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///
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rowstruct();
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///
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int ascent_of_row;
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///
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int descent_of_row;
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///
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bool top_line;
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///
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bool bottom_line;
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/// Extra space between the top line and this row
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LyXLength top_space;
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/// Ignore top_space if true and use the default top space
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bool top_space_default;
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/// Extra space between this row and the bottom line
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LyXLength bottom_space;
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/// Ignore bottom_space if true and use the default bottom space
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bool bottom_space_default;
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/// Extra space between the bottom line and the next top line
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LyXLength interline_space;
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/// Ignore interline_space if true and use the default interline space
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bool interline_space_default;
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/// This are for longtabulars only
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/// a row of endhead
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bool endhead;
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/// a row of endfirsthead
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bool endfirsthead;
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/// a row of endfoot
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bool endfoot;
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/// row of endlastfoot
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bool endlastfoot;
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/// row for a pagebreak
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bool newpage;
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};
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///
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typedef std::vector<rowstruct> row_vector;
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///
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class columnstruct {
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public:
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///
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columnstruct();
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///
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LyXAlignment alignment;
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///
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VAlignment valignment;
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///
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bool left_line;
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///
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bool right_line;
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///
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int width_of_column;
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///
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LyXLength p_width;
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///
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docstring align_special;
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};
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///
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typedef std::vector<columnstruct> column_vector;
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///
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row_type rows_;
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///
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col_type columns_;
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///
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idx_type numberofcells;
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///
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std::vector<row_type> rowofcell;
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///
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std::vector<col_type> columnofcell;
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///
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row_vector row_info;
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///
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column_vector column_info;
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///
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mutable cell_vvector cell_info;
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///
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int width_of_tabular;
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///
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bool use_booktabs;
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///
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bool rotate;
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//
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// for long tabulars
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//
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bool is_long_tabular;
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/// endhead data
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ltType endhead;
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/// endfirsthead data
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ltType endfirsthead;
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/// endfoot data
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ltType endfoot;
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/// endlastfoot data
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ltType endlastfoot;
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///
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void init(BufferParams const &, row_type rows_arg,
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col_type columns_arg);
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///
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void set_row_column_number_info();
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/// Returns true if a complete update is necessary, otherwise false
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bool setWidthOfMulticolCell(idx_type cell, int new_width);
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///
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void recalculateMulticolumnsOfColumn(col_type column);
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/// Returns true if change
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void calculate_width_of_column(col_type column);
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///
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bool calculate_width_of_column_NMC(col_type column); // no multi cells
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///
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void calculate_width_of_tabular();
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///
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void delete_column(col_type column);
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///
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idx_type cells_in_multicolumn(idx_type cell) const;
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|
///
|
|
BoxType useParbox(idx_type cell) const;
|
|
///
|
|
// helper function for Latex returns number of newlines
|
|
///
|
|
int TeXTopHLine(odocstream &, row_type row) const;
|
|
///
|
|
int TeXBottomHLine(odocstream &, row_type row) const;
|
|
///
|
|
int TeXCellPreamble(odocstream &, idx_type cell) const;
|
|
///
|
|
int TeXCellPostamble(odocstream &, idx_type cell) const;
|
|
///
|
|
int TeXLongtableHeaderFooter(odocstream &, Buffer const & buf,
|
|
OutputParams const &) const;
|
|
///
|
|
bool isValidRow(row_type const row) const;
|
|
///
|
|
int TeXRow(odocstream &, row_type const row, Buffer const & buf,
|
|
OutputParams const &) const;
|
|
///
|
|
// helper functions for plain text
|
|
///
|
|
bool plaintextTopHLine(odocstream &, row_type row,
|
|
std::vector<unsigned int> const &) const;
|
|
///
|
|
bool plaintextBottomHLine(odocstream &, row_type row,
|
|
std::vector<unsigned int> const &) const;
|
|
///
|
|
void plaintextPrintCell(Buffer const &, odocstream &,
|
|
OutputParams const &,
|
|
idx_type cell, row_type row, col_type column,
|
|
std::vector<unsigned int> const &,
|
|
bool onlydata) const;
|
|
/// auxiliary function for docbook
|
|
int docbookRow(Buffer const & buf, odocstream & os, row_type,
|
|
OutputParams const &) const;
|
|
|
|
private:
|
|
/// renumber cells after structural changes
|
|
void fixCellNums();
|
|
};
|
|
|
|
|
|
} // namespace lyx
|
|
|
|
#endif
|