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/* This file is part of
* ======================================================
*
* LyX, The Document Processor
*
* Copyright (C) 1995 Matthias Ettrich
* Copyright (C) 1995-1998 The LyX Team.
*
*======================================================
*/
#include <stdlib.h>
#include "table.h"
#include "vspace.h"
#include "layout.h"
// $Id: table.C,v 1.11 1998/10/21 14:55:43 jug Exp $
#if !defined(lint) && !defined(WITH_WARNINGS)
static char vcid[] = "$Id: table.C,v 1.11 1998/10/21 14:55:43 jug Exp $";
#endif /* lint */
#ifdef __GNUG__
#pragma implementation
#endif
#define WIDTH_OF_LINE 5
/* konstruktor */
LyXTable::LyXTable(int rows_arg, int columns_arg)
{
Init(rows_arg, columns_arg);
}
LyXTable::LyXTable(LyXLex &lex)
{
FILE *file = lex.getFile();
Read(file);
}
LyXTable::~LyXTable() {
int i;
delete[] rowofcell;
delete[] columnofcell;
delete[] column_info;
delete[] row_info;
for (i=0; i<rows; i++) {
delete[] cell_info[i]; // verify that this shoudn't be freed with delete
}
delete[] cell_info;
}
LyXTable* LyXTable::Clone()
{
LyXTable *result = new LyXTable(rows, columns);
int row, column;;
for (row=0; row<rows; row++){
for (column=0; column<columns;column++){
result->cell_info[row][column] = cell_info[row][column];
}
}
for (row=0; row<rows; row++){
result->row_info[row] = row_info[row];
}
for (column=0; column<columns; column++){
result->column_info[column].left_line = column_info[column].left_line;
result->column_info[column].right_line = column_info[column].right_line;
result->column_info[column].alignment = column_info[column].alignment;
result->column_info[column].p_width = column_info[column].p_width;
}
result->SetLongTable(is_long_table);
result->rotate=rotate;
result->Reinit();
return result;
}
/* activates all lines and sets all widths to 0 */
void LyXTable::Init(int rows_arg, int columns_arg)
{
int i,j,cellno;
rows = rows_arg;
columns = columns_arg;
column_info = new columnstruct[columns];
row_info = new rowstruct[rows];
cell_info = new cellstruct*[rows];
cellno = 0;
for (i=0; i<rows;i++) {
cell_info[i] = new cellstruct[columns];
row_info[i].top_line = true;
row_info[i].bottom_line = false;
row_info[i].is_cont_row = false;
row_info[i].newpage = false;
for (j=0; j<columns; j++) {
cell_info[i][j].cellno = cellno++;
cell_info[i][j].width_of_cell = 0;
cell_info[i][j].multicolumn = LyXTable::CELL_NORMAL;
cell_info[i][j].alignment = LYX_ALIGN_CENTER;
cell_info[i][j].top_line = row_info[i].top_line;
cell_info[i][j].bottom_line = row_info[i].bottom_line;
cell_info[i][j].has_cont_row = false;
cell_info[i][j].rotate = false;
cell_info[i][j].linebreaks = false;
}
}
row_info[i-1].bottom_line = true;
row_info[0].bottom_line = true;
for (i=0; i<columns;i++) {
column_info[i].left_line = true;
column_info[i].right_line = false;
column_info[i].alignment = LYX_ALIGN_CENTER;
// set width_of_column to zero before it is used in
// calculate_width_of_column() (thornley)
column_info[i].width_of_column = 0;
calculate_width_of_column(i);
}
column_info[i-1].right_line = true;
calculate_width_of_table();
rowofcell = NULL;
columnofcell = NULL;
set_row_column_number_info();
is_long_table = false;
rotate = 0;
endhead = -1;
endfirsthead = -1;
endfoot = -1;
endlastfoot = -1;
}
void LyXTable::AppendRow(int cell)
{
int row = row_of_cell(cell);
rowstruct *row_info2 = new rowstruct[rows+1];
cellstruct** cell_info2 = new cellstruct*[rows+1];
int i;
for (i=0; i <= row; i++) {
cell_info2[i] = cell_info[i];
row_info2[i] = row_info[i];
}
for (i=rows-1; i >= row; i--) {
cell_info2[i+1] = cell_info[i];
row_info2[i+1] = row_info[i];
}
for (i=row;row_info[i].is_cont_row;i--);
if (((row+1)>=rows) || !row_info[row+1].is_cont_row)
row_info2[row+1].is_cont_row = false;
row_info2[row+1].top_line = row_info[i].top_line;
cell_info2[row+1] = new cellstruct[columns];
for (i=0; i<columns; i++) {
cell_info2[row+1][i].width_of_cell = 0;
cell_info2[row+1][i] = cell_info2[row][i];
}
delete[] cell_info;
cell_info = cell_info2;
delete[] row_info;
row_info = row_info2;
rows++;
Reinit();
}
void LyXTable::DeleteRow(int cell)
{
int row = row_of_cell(cell);
while(!row_info[row].is_cont_row && RowHasContRow(cell))
DeleteRow(cell_info[row+1][0].cellno);
rowstruct *row_info2 = new rowstruct[rows-1];
cellstruct** cell_info2 = new cellstruct*[rows-1];
int i;
delete[] cell_info[row];
for (i=0; i < row; i++) {
cell_info2[i] = cell_info[i];
row_info2[i] = row_info[i];
}
if (row_info[i].is_cont_row)
row_info2[i-1].bottom_line = row_info[i].bottom_line;
for (i=row; i < rows - 1; i++) {
cell_info2[i] = cell_info[i+1];
row_info2[i] = row_info[i+1];
}
delete[] cell_info;
cell_info = cell_info2;
delete[] row_info;
row_info = row_info2;
rows--;
Reinit();
}
void LyXTable::AppendColumn(int cell)
{
int i,j;
columnstruct *column_info2 = new columnstruct[columns+1];
int column = right_column_of_cell(cell);
for (i=0; i<=column; i++){
column_info2[i] = column_info[i];
}
for (i=columns-1; i>=column; i--){
column_info2[i+1] = column_info[i];
}
delete[] column_info;
column_info = column_info2;
for (i=0; i<rows;i++){
cellstruct* tmp = cell_info[i];
cell_info[i] = new cellstruct[columns+1];
for (j=0; j<=column; j++){
cell_info[i][j]=tmp[j];
}
for (j=column; j<columns; j++){
cell_info[i][j+1]=tmp[j];
}
// care about multicolumns
if (cell_info[i][column+1].multicolumn
==LyXTable::CELL_BEGIN_OF_MULTICOLUMN){
cell_info[i][column+1].multicolumn =
LyXTable::CELL_PART_OF_MULTICOLUMN;
}
if (column + 1 == columns
|| cell_info[i][column+2].multicolumn
!=LyXTable::CELL_PART_OF_MULTICOLUMN){
cell_info[i][column+1].multicolumn =
LyXTable::CELL_NORMAL;
}
delete[] tmp;
}
columns++;
Reinit();
}
void LyXTable::Reinit()
{
int i,j;
for (i=0; i<rows;i++) {
for (j=0; j<columns; j++) {
cell_info[i][j].width_of_cell = 0;
if ((i+1 < rows) && !row_info[i+1].is_cont_row)
cell_info[i][j].has_cont_row = false;
}
}
for (i=0; i<columns;i++) {
calculate_width_of_column(i);
}
calculate_width_of_table();
set_row_column_number_info();
}
void LyXTable::set_row_column_number_info()
{
int row = 0;
int c= 0;
int column = 0;
numberofcells = -1;
for (row=0; row<rows; ++row) {
for (column=0; column<columns; ++column) {
if (cell_info[row][column].multicolumn
!= LyXTable::CELL_PART_OF_MULTICOLUMN)
++numberofcells;
cell_info[row][column].cellno = numberofcells;
}
}
++numberofcells; // because this is one more than as we start from 0
row = 0;
column = 0;
if (rowofcell)
delete [] rowofcell;
rowofcell = new int[numberofcells];
if (columnofcell)
delete [] columnofcell;
columnofcell = new int[numberofcells];
while (c < numberofcells && row < rows && column < columns) {
rowofcell[c]=row;
columnofcell[c]=column;
c++;
do{
column++;
} while (column < columns &&
cell_info[row][column].multicolumn
== LyXTable::CELL_PART_OF_MULTICOLUMN);
if (column == columns){
column = 0;
row++;
}
}
}
void LyXTable::DeleteColumn(int cell)
{
int column1 = column_of_cell(cell);
int column2 = right_column_of_cell(cell);
int column;
if (column1 == 0 && column2 == columns - 1)
return;
for (column = column1; column <= column2;column++){
delete_column(column1);
}
Reinit();
}
int LyXTable::GetNumberOfCells()
{
return numberofcells;
}
int LyXTable::NumberOfCellsInRow(int cell)
{
int row = row_of_cell(cell);
int i=0;
int result = 0;
for (i=0; i<columns; i++){
if (cell_info[row][i].multicolumn != LyXTable::CELL_PART_OF_MULTICOLUMN)
result++;
}
return result;
}
int LyXTable::AppendCellAfterCell(int append_cell, int question_cell)
{
return (right_column_of_cell(append_cell) ==
right_column_of_cell(question_cell));
}
int LyXTable::DeleteCellIfColumnIsDeleted(int cell, int delete_column_cell)
{
if (column_of_cell(delete_column_cell) == 0 &&
right_column_of_cell(delete_column_cell) == columns - 1)
return 0;
else
return
(column_of_cell(cell) >= column_of_cell(delete_column_cell) &&
column_of_cell(cell) <= right_column_of_cell(delete_column_cell));
}
/* returns 1 if there is a topline, returns 0 if not */
bool LyXTable::TopLine(int cell)
{
int row=row_of_cell(cell);
if (IsContRow(cell))
return TopLine(cell_info[row-1][column_of_cell(cell)].cellno);
if (IsMultiColumn(cell))
return cellinfo_of_cell(cell)->top_line;
return row_info[row].top_line;
}
bool LyXTable::BottomLine(int cell)
{
int row=row_of_cell(cell);
if (RowHasContRow(cell))
return BottomLine(cell_info[row+1][column_of_cell(cell)].cellno);
if (IsMultiColumn(cell))
return cellinfo_of_cell(cell)->bottom_line;
return row_info[row_of_cell(cell)].bottom_line;
}
bool LyXTable::LeftLine(int cell)
{
return column_info[column_of_cell(cell)].left_line;
}
bool LyXTable::RightLine(int cell)
{
return column_info[right_column_of_cell(cell)].right_line;
}
bool LyXTable::TopAlreadyDrawed(int cell)
{
if (AdditionalHeight(cell))
return false;
int row = row_of_cell(cell);
if (row > 0){
int column = column_of_cell(cell);
while (column
&& cell_info[row-1][column].multicolumn
== LyXTable::CELL_PART_OF_MULTICOLUMN)
column--;
if (cell_info[row-1][column].multicolumn
== LyXTable::CELL_NORMAL)
return row_info[row-1].bottom_line;
else
return cell_info[row-1][column].bottom_line;
}
return false;
}
bool LyXTable::VeryLastRow(int cell)
{
return (row_of_cell(cell) == rows-1);
}
int LyXTable::AdditionalHeight(int cell)
{
int row = row_of_cell(cell);
int top = 1;
int bottom = 1;
int column;
if (row){
for (column=0;column < columns-1 && bottom;column++){
switch (cell_info[row-1][column].multicolumn){
case LyXTable::CELL_BEGIN_OF_MULTICOLUMN:
bottom = cell_info[row-1][column].bottom_line;
break;
case LyXTable::CELL_NORMAL:
bottom = row_info[row-1].bottom_line;
}
}
for (column=0;column < columns-1 && top;column++){
switch (cell_info[row][column].multicolumn){
case LyXTable::CELL_BEGIN_OF_MULTICOLUMN:
top = cell_info[row][column].top_line;
break;
case LyXTable::CELL_NORMAL:
top = row_info[row].top_line;
}
}
if (top && bottom)
return WIDTH_OF_LINE;
}
return 0;
}
int LyXTable::AdditionalWidth(int cell)
{
// internally already set in SetWidthOfCell
// used to get it back in text.C
int col = right_column_of_cell(cell);
if (col < columns - 1 && column_info[col].right_line &&
column_info[col+1].left_line)
return WIDTH_OF_LINE;
else
return 0;
}
// returns the maximum over all rows
int LyXTable::WidthOfColumn(int cell)
{
int column1 = column_of_cell(cell);
int column2 = right_column_of_cell(cell);
int i;
int result=0;
for (i=column1; i<=column2;i++){
result += column_info[i].width_of_column;
}
return result;
}
int LyXTable::WidthOfTable()
{
return width_of_table;
}
/* returns 1 if a complete update is necessary, otherwise 0 */
bool LyXTable::SetWidthOfMulticolCell(int cell, int new_width)
{
if (!IsMultiColumn(cell))
return false;
int row = row_of_cell(cell);
int column1 = column_of_cell(cell);
int column2 = right_column_of_cell(cell);
int i;
int width=0;
// first set columns to 0 so we can calculate the right width
for (i=column1; i<=column2;i++) {
cell_info[row][i].width_of_cell = 0;
}
// set the width to MAX_WIDTH until width > 0
width = (new_width + 2*WIDTH_OF_LINE);
for (i=column1; (i<column2) && (width > 0);i++){
cell_info[row][i].width_of_cell = column_info[i].width_of_column;
width -= column_info[i].width_of_column;
}
if (i==column2) {
cell_info[row][i].width_of_cell = width;
}
return true;
}
void LyXTable::recalculateMulticolCells(int cell, int new_width)
{
int
row = row_of_cell(cell),
column1 = column_of_cell(cell),
column2 = right_column_of_cell(cell),
i;
// first set columns to 0 so we can calculate the right width
for (i=column1; i<=column2;++i)
cell_info[row][i].width_of_cell = 0;
for(i=cell+1;(i<numberofcells) && (!IsMultiColumn(i));++i)
;
if (i < numberofcells)
recalculateMulticolCells(i,GetWidthOfCell(i)-(2*WIDTH_OF_LINE));
SetWidthOfMulticolCell(cell,new_width);
}
/* returns 1 if a complete update is necessary, otherwise 0 */
bool LyXTable::SetWidthOfCell(int cell, int new_width)
{
int row = row_of_cell(cell);
int column1 = column_of_cell(cell);
int tmp=0;
int width=0;
if (IsMultiColumn(cell)) {
tmp = SetWidthOfMulticolCell(cell, new_width);
} else {
width = (new_width + 2*WIDTH_OF_LINE);
cell_info[row][column1].width_of_cell = width;
if (column_info[column1].right_line && (column1 < columns-1) &&
column_info[column1+1].left_line) // additional width
cell_info[row][column1].width_of_cell += WIDTH_OF_LINE;
tmp = calculate_width_of_column_NMC(column1);
}
if (tmp) {
int i;
for(i=0; i<columns;++i)
calculate_width_of_column_NMC(i);
for(i=0; (i<numberofcells) && !IsMultiColumn(i); ++i)
;
if (i<numberofcells)
recalculateMulticolCells(i,GetWidthOfCell(i)-(2*WIDTH_OF_LINE));
for(i=0; i<columns;++i)
calculate_width_of_column(i);
calculate_width_of_table();
return true;
}
return false;
}
bool LyXTable::SetAlignment(int cell, char align)
{
if (!IsMultiColumn(cell))
column_info[column_of_cell(cell)].alignment = align;
cellinfo_of_cell(cell)->alignment = align;
return true;
}
bool LyXTable::SetPWidth(int cell, LString width)
{
if (IsMultiColumn(cell)) {
if (column_info[column_of_cell(cell)].p_width.empty())
column_info[column_of_cell(cell)].p_width = width;
cellinfo_of_cell(cell)->p_width = width;
} else {
column_info[column_of_cell(cell)].p_width = width;
SetAlignment(cell,LYX_ALIGN_LEFT);
}
return true;
}
bool LyXTable::SetAlignSpecial(int cell, LString special, int what)
{
if (what == SET_SPECIAL_MULTI)
cellinfo_of_cell(cell)->align_special = special;
else
column_info[column_of_cell(cell)].align_special = special;
return true;
}
bool LyXTable::SetAllLines(int cell, bool line)
{
SetTopLine(cell,line);
SetBottomLine(cell,line);
SetRightLine(cell,line);
SetLeftLine(cell,line);
return true;
}
bool LyXTable::SetTopLine(int cell, bool line)
{
int row = row_of_cell(cell);
if (IsContRow(cell))
SetTopLine(cell_info[row-1][column_of_cell(cell)].cellno,line);
else if (!IsMultiColumn(cell))
row_info[row].top_line = line;
else
cellinfo_of_cell(cell)->top_line = line;
return true;
}
bool LyXTable::SetBottomLine(int cell, bool line)
{
int row = row_of_cell(cell);
if (RowHasContRow(cell))
SetBottomLine(cell_info[row+1][column_of_cell(cell)].cellno,line);
else if (!IsMultiColumn(cell))
row_info[row_of_cell(cell)].bottom_line = line;
else
cellinfo_of_cell(cell)->bottom_line = line;
return true;
}
bool LyXTable::SetLeftLine(int cell, bool line)
{
column_info[column_of_cell(cell)].left_line = line;
return true;
}
bool LyXTable::SetRightLine(int cell, bool line)
{
column_info[right_column_of_cell(cell)].right_line = line;
return true;
}
char LyXTable::GetAlignment(int cell)
{
if (IsMultiColumn(cell))
return cellinfo_of_cell(cell)->alignment;
else
return column_info[column_of_cell(cell)].alignment;
}
LString LyXTable::GetPWidth(int cell)
{
if (IsMultiColumn(cell) && !cellinfo_of_cell(cell)->p_width.empty())
return cellinfo_of_cell(cell)->p_width;
return column_info[column_of_cell(cell)].p_width;
}
LString LyXTable::GetAlignSpecial(int cell, int what)
{
if (what == SET_SPECIAL_MULTI)
return cellinfo_of_cell(cell)->align_special;
return column_info[column_of_cell(cell)].align_special;
}
int LyXTable::GetWidthOfCell(int cell)
{
int row = row_of_cell(cell);
int column1 = column_of_cell(cell);
int column2 = right_column_of_cell(cell);
int i;
int result=0;
for (i=column1; i<=column2;i++){
result += cell_info[row][i].width_of_cell;
}
result += AdditionalWidth(cell);
return result;
}
int LyXTable::GetBeginningOfTextInCell(int cell)
{
int x = 0;
switch (GetAlignment(cell)){
case LYX_ALIGN_CENTER:
x += (WidthOfColumn(cell) - GetWidthOfCell(cell)) / 2;
break;
case LYX_ALIGN_RIGHT:
x += WidthOfColumn(cell) - GetWidthOfCell(cell) + AdditionalWidth(cell);
break;
default: /* LYX_ALIGN_LEFT: nothing :-) */
break;
}
// the LaTeX Way :-(
x += WIDTH_OF_LINE;
return x;
}
bool LyXTable::IsFirstCell(int cell)
{
return (column_of_cell(cell) == 0);
}
bool LyXTable::IsLastCell(int cell)
{
return (right_column_of_cell(cell) == (columns-1));
}
bool LyXTable::calculate_width_of_column(int column)
{
int i, max;
int old_column_width = column_info[column].width_of_column;
max = 0;
for (i=0; i<rows; i++) {
if (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);
}
bool LyXTable::calculate_width_of_column_NMC(int column)
{
int i, max;
int old_column_width = column_info[column].width_of_column;
max = 0;
for (i=0; i<rows; ++i) {
if (!IsMultiColumn(GetCellNumber(column,i)) &&
(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 LyXTable::calculate_width_of_table()
{
int i;
width_of_table = 0;
for (i=0; i<columns;i++) {
width_of_table += column_info[i].width_of_column;
}
}
int LyXTable::row_of_cell(int cell)
{
if (cell >= numberofcells)
return rows-1;
else if (cell < 0)
return 0;
return rowofcell[cell];
}
int LyXTable::column_of_cell(int cell)
{
if (cell >= numberofcells)
return columns-1;
else if (cell < 0)
return 0;
return columnofcell[cell];
}
int LyXTable::right_column_of_cell(int cell)
{
int row = row_of_cell(cell);
int column = column_of_cell(cell);
while (column < columns - 1 &&
cell_info[row][column+1].multicolumn == LyXTable::CELL_PART_OF_MULTICOLUMN)
column++;
return column;
}
void LyXTable::Write(FILE* file)
{
int i,j;
fprintf(file, "multicol5\n");
fprintf(file, "%d %d %d %d %d %d %d %d\n", rows, columns, is_long_table,
rotate, endhead, endfirsthead, endfoot, endlastfoot);
for (i=0; i<rows; i++){
fprintf(file, "%d %d %d %d\n", row_info[i].top_line,
row_info[i].bottom_line, row_info[i].is_cont_row,
row_info[i].newpage);
}
for (i=0; i<columns; i++){
fprintf(file, "%d %d %d \"%s\" \"%s\"\n",
column_info[i].alignment, column_info[i].left_line,
column_info[i].right_line,
VSpace(column_info[i].p_width).asLyXCommand().c_str(),
column_info[i].align_special.c_str());
}
for (i=0; i<rows;i++){
for (j=0;j<columns;j++){
fprintf(file, "%d %d %d %d %d %d %d \"%s\" \"%s\"\n",
cell_info[i][j].multicolumn,
cell_info[i][j].alignment,
cell_info[i][j].top_line,
cell_info[i][j].bottom_line,
cell_info[i][j].has_cont_row,
cell_info[i][j].rotate,
cell_info[i][j].linebreaks,
cell_info[i][j].align_special.c_str(),
cell_info[i][j].p_width.c_str());
}
}
}
#ifdef WITH_WARNINGS
#warning Clean up this code in 0.13 (Jug)
#endif
void LyXTable::Read(FILE* file)
{
int version;
int i,j;
int rows_arg = 0;
int columns_arg = 0;
int is_long_table_arg = false;
int rotate_arg = false;
LString s;
int a = 0;
int b = 0;
int c = 0;
int d = 0;
int e = 0;
int f = 0;
int g = 0;
int h = 0;
char vtmp[100], stmp[100], atmp[100];
fscanf(file, "%s\n", vtmp);
s = vtmp;
if (s.length() > 8)
version = atoi(s.c_str()+8);
else
version = 1;
a=b=c=d=-1;
if (version > 2) {
fgets(vtmp,sizeof(vtmp),file);
sscanf(vtmp, "%d %d %d %d %d %d %d %d\n", &rows_arg, &columns_arg,
&is_long_table_arg, &rotate_arg, &a, &b, &c, &d);
} else
fscanf(file, "%d %d\n",
&rows_arg, &columns_arg);
Init(rows_arg, columns_arg);
SetLongTable(is_long_table_arg);
SetRotateTable(rotate_arg);
endhead = a;
endfirsthead = b;
endfoot = c;
endlastfoot = d;
for (i=0; i<rows; i++){
a=b=c=d=e=f=g=h=0;
fgets(vtmp,sizeof(vtmp),file);
sscanf(vtmp, "%d %d %d %d\n",
&a, &b, &c, &d);
row_info[i].top_line = a;
row_info[i].bottom_line = b;
row_info[i].is_cont_row = c;
row_info[i].newpage = d;
}
for (i=0; i<columns; i++){
*stmp = 0;
*atmp = 0;
fgets(vtmp,sizeof(vtmp),file);
sscanf(vtmp, "%d %d %d %s %s", &a, &b, &c, stmp, atmp);
column_info[i].alignment = (char) a;
column_info[i].left_line = b;
column_info[i].right_line = c;
if (*stmp == '"') { /* strip quotes if they exists */
*stmp = 0;
*atmp = 0;
// there are quotes so I have to reread the string correctly
// this is only because the old format did not have "
// this means also that atmp is ONLY set here!!!
if (stmp[1] == '"')
sscanf(vtmp, "%*d %*d %*d %*s \"%[^\"]\"", atmp);
else // otherwise after the first empty "" read is aborded
sscanf(vtmp, "%*d %*d %*d \"%[^\"]\" \"%[^\"]\"", stmp, atmp);
column_info[i].p_width = stmp;
column_info[i].align_special = atmp;
} else if (*stmp)
column_info[i].p_width = stmp;
}
if (version == 1){
for (i=0; i<rows;i++){
for (j=0;j<columns;j++){
fscanf(file, "%d %d\n", &a, &b);
cell_info[i][j].multicolumn = (char) a;
cell_info[i][j].alignment = (char) b;
}
}
} else if (version < 4) {
for (i=0; i<rows;i++){
for (j=0;j<columns;j++){
fscanf(file, "%d %d %d %d\n", &a, &b, &c, &d);
cell_info[i][j].multicolumn = (char) a;
cell_info[i][j].alignment = (char) b;
cell_info[i][j].top_line = (char) c;
cell_info[i][j].bottom_line = (char) d;
}
}
} else {
for (i=0; i<rows;i++){
for (j=0;j<columns;j++){
*stmp = 0;
*atmp = 0;
a=b=c=d=e=f=g=0;
fgets(vtmp,sizeof(vtmp),file);
sscanf(vtmp, "%d %d %d %d %d %d %d %s %s\n",
&a, &b, &c, &d, &e, &f, &g, stmp, atmp);
cell_info[i][j].multicolumn = (char) a;
cell_info[i][j].alignment = (char) b;
cell_info[i][j].top_line = (char) c;
cell_info[i][j].bottom_line = (char) d;
cell_info[i][j].has_cont_row = (bool) e;
cell_info[i][j].rotate = (bool) f;
cell_info[i][j].linebreaks = (bool) g;
// this is only to see if I have an empty string first
// this clause should be always TRUE!!!
if (*stmp == '"') {
*stmp = 0;
*atmp = 0;
if (stmp[1] == '"')
sscanf(vtmp,"%*d %*d %*d %*d %*d %*d %*d %*s \"%[^\"]\"",
atmp);
else // otherwise after the first empty "" read is aborded
sscanf(vtmp,"%*d %*d %*d %*d %*d %*d %*d \"%[^\"]\" \"%[^\"]\"",
stmp, atmp);
cell_info[i][j].align_special = stmp;
cell_info[i][j].p_width = atmp;
} else if (*stmp)
cell_info[i][j].align_special = stmp;
}
}
}
set_row_column_number_info();
}
// cell <0 will tex the preamble
// returns the number of printed newlines
int LyXTable::TexEndOfCell(LString& file, int cell)
{
int i;
int ret = 0;
int tmp; // tmp2;
int fcell,nvcell;
if (ShouldBeVeryLastCell(cell)) {
// the very end at the very beginning
if (Linebreaks(cell) &&
!column_info[column_of_cell(cell)].p_width.empty())
file += '}';
if (IsMultiColumn(cell))
file += '}';
if (RotateCell(cell)) {
file += "\n\\end{sideways}";
ret++;
}
file += "\\\\\n";
ret++;
tmp = 0;
fcell = cell;
while (!IsFirstCell(fcell))fcell--;
for (i=0; i < NumberOfCellsInRow(fcell); i++){
if (BottomLine(fcell+i))
tmp++;
}
if (tmp == NumberOfCellsInRow(fcell)){
file += "\\hline ";
} else {
tmp = 0;
for (i=0; i < NumberOfCellsInRow(fcell); i++){
if (BottomLine(fcell+i)){
file += "\\cline{";
file += column_of_cell(fcell+i)+1;
file += '-';
file += right_column_of_cell(fcell+i)+1;
file += "} ";
tmp = 1;
}
}
}
if (tmp){
file += '\n';
ret++;
}
if (is_long_table)
file += "\\end{longtable}";
else
file += "\\end{tabular}";
if (rotate) {
file += "\n\\end{sideways}";
ret++;
}
} else {
nvcell = NextVirtualCell(cell+1);
if (cell < 0){
// preamble
if (rotate) {
file += "\\begin{sideways}\n";
ret++;
}
if (is_long_table)
file += "\\begin{longtable}{";
else
file += "\\begin{tabular}{";
for (i=0; i<columns;i++){
if (column_info[i].left_line)
file += '|';
if (!column_info[i].align_special.empty()) {
file += column_info[i].align_special.c_str();
} else if (!column_info[i].p_width.empty()) {
file += "p{";
file += column_info[i].p_width;
file += '}';
} else {
switch (column_info[i].alignment) {
case LYX_ALIGN_LEFT:
file += 'l';
break;
case LYX_ALIGN_RIGHT:
file += 'r';
break;
default:
file += 'c';
break;
}
}
if (column_info[i].right_line)
file += '|';
}
file += "}\n";
ret++;
tmp = 0;
if (GetNumberOfCells()){
fcell = 0;
for (i=0; i < NumberOfCellsInRow(fcell); i++){
if (TopLine(fcell+i))
tmp++;
}
if (tmp == NumberOfCellsInRow(fcell)){
file += "\\hline ";
} else {
tmp = 0;
for (i=0; i < NumberOfCellsInRow(fcell); i++){
if (TopLine(fcell+i)){
file += "\\cline{";
file += column_of_cell(fcell+i)+1;
file += '-';
file += right_column_of_cell(fcell+i)+1;
file += "} ";
tmp = 1;
}
}
}
if (tmp){
file += '\n';
ret++;
}
}
if (RotateCell(0)) {
file += "\\begin{sideways}\n";
ret++;
}
} else {
// usual cells
if (Linebreaks(cell) &&
!column_info[column_of_cell(cell)].p_width.empty())
file += "\\smallskip{}}";
if (IsMultiColumn(cell)){
file += '}';
}
if (RotateCell(cell)) {
file += "\n\\end{sideways}";
ret++;
}
if (IsLastCell(cell)) {
int row = row_of_cell(cell);
LString hline1,hline2;
bool print_hline = true;
bool pr_top_hline,flag1,flag2;
flag1 = IsLongTable() &&
((row == endhead) || (row == endfirsthead) ||
(row == endfoot) || (row == endlastfoot));
row++;
flag2 = IsLongTable() &&
((row <= endhead) || (row <= endfirsthead) ||
(row <= endfoot) || (row <= endlastfoot));
row--;
// print the bottom hline only if (otherwise it is doubled):
// - is no LongTable
// - there IS a first-header
// - the next row is no special header/footer
// & this row is no special header/footer
// - the next row is a special header/footer
// & this row is a special header/footer
pr_top_hline = (flag1 && flag2) || (!flag1 && !flag2) ||
(endfirsthead == endhead);
file += "\\\\\n";
ret++;
tmp = 0;
fcell = cell;
while (!IsFirstCell(fcell))
fcell--;
for (i=0; i < NumberOfCellsInRow(cell); i++){
if (BottomLine(fcell+i))
tmp++;
}
if (tmp == NumberOfCellsInRow(cell)){
file += "\\hline ";
hline1 = "\\hline ";
} else {
tmp = 0;
for (i=0; i < NumberOfCellsInRow(fcell); i++){
if (BottomLine(fcell+i)){
file += "\\cline{";
file += column_of_cell(fcell+i)+1;
file += '-';
file += right_column_of_cell(fcell+i)+1;
file += "} ";
hline1 += "\\cline{";
hline1 += column_of_cell(fcell+i)+1;
hline1 += '-';
hline1 += right_column_of_cell(fcell+i)+1;
hline1 += "} ";
tmp = 1;
}
}
}
if (tmp){
file += '\n';
ret++;
}
if (IsLongTable() && (row == endfoot)) {
file += "\\endfoot\n";
ret++;
print_hline = false; // no double line below footer
}
if (IsLongTable() && (row == endlastfoot)) {
file += "\\endlastfoot\n";
ret++;
print_hline = false; // no double line below footer
}
if (IsLongTable() && row_info[row].newpage) {
file += "\\newpage\n";
ret++;
print_hline = false; // no line below a \\newpage-command
}
tmp = 0;
if ((cell < GetNumberOfCells()-1) &&
!ShouldBeVeryLastCell(cell)) {
fcell = nvcell;
#if 0
// Now jump all ContRows
while (IsContRow(fcell))
fcell++;
while (!IsFirstCell(fcell))
fcell--;
#endif
for (i=0; i < NumberOfCellsInRow(fcell); i++){
if (TopLine(fcell+i))
tmp++;
}
if (tmp == NumberOfCellsInRow(fcell)){
if (print_hline)
file += "\\hline ";
hline2 = "\\hline ";
}
else {
tmp = 0;
for (i=0; i < NumberOfCellsInRow(fcell); i++){
if (TopLine(fcell+i)){
if (print_hline) {
file += "\\cline{";
file += column_of_cell(fcell+i)+1;
file += '-';
file += right_column_of_cell(fcell+i)+1;
file += "} ";
}
hline2 += "\\cline{";
hline2 += column_of_cell(fcell+i)+1;
hline2 += '-';
hline2 += right_column_of_cell(fcell+i)+1;
hline2 += "} ";
tmp = 1;
}
}
}
if (tmp && print_hline){
file += '\n';
ret++;
}
}
// the order here is important as if one defines two
// or more things in one line only the first entry is
// displayed the other are set to an empty-row. This
// is important if I have a footer and want that the
// lastfooter is NOT displayed!!!
bool sflag2 = (row == endhead) || (row == endfirsthead) ||
(row == endfoot) || (row == endlastfoot);
row--;
// sflag2 = IsLongTable() && (row >= 0) &&
// (sflag2 || (row == endhead) || (row == endfirsthead));
row += 2;
bool sflag1 = IsLongTable() && (row != endhead) &&
(row != endfirsthead) &&
((row == endfoot) || (row == endlastfoot));
row--;
if (IsLongTable() && (row == endhead)) {
file += "\\endhead\n";
ret++;
}
if (IsLongTable() && (row == endfirsthead)) {
file += "\\endfirsthead\n";
ret++;
}
if (sflag1) { // add the \hline for next foot row
if (!hline1.empty()) {
file += hline1 + '\n';
ret++;
}
}
// add the \hline for the first row
if (pr_top_hline && sflag2) {
if (!hline2.empty()) {
file += hline2 + '\n';
ret++;
}
}
if (RotateCell(nvcell)) {
file += "\\begin{sideways}\n";
ret++;
}
} else {
file += "&\n";
ret++;
if (RotateCell(nvcell)) {
file += "\\begin{sideways}\n";
ret++;
}
}
}
if (IsMultiColumn(nvcell)) {
file += "\\multicolumn{";
file += cells_in_multicolumn(nvcell);
file += "}{";
if (!cellinfo_of_cell(cell+1)->align_special.empty()) {
file += cellinfo_of_cell(cell+1)->align_special;
file += "}{";
} else {
if (LeftLine(nvcell))
file += '|';
if (!GetPWidth(nvcell).empty()) {
file += "p{";
file += GetPWidth(nvcell);
file += '}';
} else {
switch (GetAlignment(nvcell)) {
case LYX_ALIGN_LEFT: file += 'l'; break;
case LYX_ALIGN_RIGHT: file += 'r'; break;
default: file += 'c'; break;
}
}
if (RightLine(nvcell))
file += '|';
//if (column_of_cell(cell+2)!=0 && LeftLine(cell+2))
if (((nvcell+1) < numberofcells) &&
(NextVirtualCell(nvcell+1) < numberofcells) &&
(column_of_cell(NextVirtualCell(nvcell+1))!=0) &&
LeftLine(NextVirtualCell(nvcell+1)))
file += '|';
file += "}{";
}
}
if (Linebreaks(nvcell) &&
!column_info[column_of_cell(nvcell)].p_width.empty()) {
file += "\\parbox{";
file += GetPWidth(nvcell);
file += "}{\\smallskip{}";
}
}
return ret;
}
// cell <0 will tex the preamble
// returns the number of printed newlines
int LyXTable::RoffEndOfCell(FILE* file, int cell)
{
int i,j;
int ret = 0;
if (cell == GetNumberOfCells() - 1){
// the very end at the very beginning
if (CellHasContRow(cell) >= 0) {
fprintf(file,"\nT}");
ret++;
}
fprintf(file, "\n");
ret++;
if (row_info[row_of_cell(cell)].bottom_line) {
fprintf(file, "_\n");
ret++;
}
fprintf(file, ".TE\n.pl 1c");
} else {
if (cell < 0){
int fcell=0;
// preamble
fprintf(file, "\n.pl 500c\n.TS\n");
for (j=0; j<rows; j++) {
for (i=0; i<columns;i++,fcell++) {
if (column_info[i].left_line)
fprintf(file, " | ");
if (cell_info[j][i].multicolumn==CELL_PART_OF_MULTICOLUMN)
fprintf(file, "s");
else {
switch (column_info[i].alignment) {
case LYX_ALIGN_LEFT:
fprintf(file, "l");
break;
case LYX_ALIGN_RIGHT:
fprintf(file, "r");
break;
default:
fprintf(file, "c");
break;
}
}
if (!column_info[i].p_width.empty())
fprintf(file, "w(%s)", column_info[i].p_width.c_str());
if (column_info[i].right_line)
fprintf(file, " | ");
}
if ((j+1) < rows) {
fprintf(file, "\n");
ret++;
}
}
fprintf(file, ".\n");
ret++;
if (row_info[0].top_line) {
fprintf(file,"_\n");
ret++;
}
if (CellHasContRow(0) >= 0) {
fprintf(file,"T{\n");
ret++;
}
} else {
// usual cells
if (CellHasContRow(cell) >= 0) {
fprintf(file,"\nT}");
ret++;
}
if (right_column_of_cell(cell) == columns -1){
fprintf(file, "\n");
ret++;
int row = row_of_cell(cell);
if (row_info[row++].bottom_line) {
fprintf(file, "_\n");
ret++;
}
if ((row < rows) && row_info[row].top_line) {
fprintf(file, "_\n");
ret++;
}
} else
fprintf(file, "\t");
if ((cell < GetNumberOfCells() - 1) &&
(CellHasContRow(cell+1) >= 0)) {
fprintf(file,"T{\n");
ret++;
}
}
}
return ret;
}
bool LyXTable::IsMultiColumn(int cell)
{
return (cellinfo_of_cell(cell)->multicolumn != LyXTable::CELL_NORMAL);
}
LyXTable::cellstruct* LyXTable::cellinfo_of_cell(int cell)
{
int row = row_of_cell(cell);
int column = column_of_cell(cell);
return &cell_info[row][column];
}
void LyXTable::SetMultiColumn(int cell, int number)
{
int new_width = cellinfo_of_cell(cell)->width_of_cell;
cellinfo_of_cell(cell)->multicolumn = LyXTable::CELL_BEGIN_OF_MULTICOLUMN;
cellinfo_of_cell(cell)->alignment = column_info[column_of_cell(cell)].alignment;
cellinfo_of_cell(cell)->top_line = row_info[row_of_cell(cell)].top_line;
cellinfo_of_cell(cell)->bottom_line = row_info[row_of_cell(cell)].bottom_line;
for (number--;number>0;number--){
cellinfo_of_cell(cell+number)->multicolumn =
LyXTable::CELL_PART_OF_MULTICOLUMN;
new_width += cellinfo_of_cell(cell+number)->width_of_cell;
}
set_row_column_number_info();
SetWidthOfCell(cell,new_width);
}
int LyXTable::cells_in_multicolumn(int cell)
{
int row = row_of_cell(cell);
int column = column_of_cell(cell);
int result = 1;
column++;
while (column < columns && cell_info[row][column].multicolumn
== LyXTable::CELL_PART_OF_MULTICOLUMN){
result++;
column++;
}
return result;
}
int LyXTable::UnsetMultiColumn(int cell)
{
int row = row_of_cell(cell);
int column = column_of_cell(cell);
int result = 0;
if (cell_info[row][column].multicolumn
== LyXTable::CELL_BEGIN_OF_MULTICOLUMN){
cell_info[row][column].multicolumn = LyXTable::CELL_NORMAL;
column++;
while (column < columns &&
cell_info[row][column].multicolumn
== LyXTable::CELL_PART_OF_MULTICOLUMN){
cell_info[row][column].multicolumn =
LyXTable::CELL_NORMAL;
column++;
result++;
}
}
set_row_column_number_info();
return result;
}
void LyXTable::delete_column(int column)
{
int i,j;
columnstruct *column_info2 = new columnstruct[columns-1];
for (i=0; i<column; i++){
column_info2[i] = column_info[i];
}
for (i=column; i<columns-1; i++){
column_info2[i] = column_info[i+1];
}
delete[] column_info;
column_info = column_info2;
for (i=0; i<rows;i++){
cellstruct* tmp = cell_info[i];
cell_info[i] = new cellstruct[columns-1];
for (j=0; j<column; j++){
cell_info[i][j]=tmp[j];
}
for (j=column; j<columns-1; j++){
cell_info[i][j]=tmp[j+1];
}
delete[] tmp;
}
columns--;
Reinit();
}
void LyXTable::SetLongTable(int what)
{
is_long_table = what;
}
bool LyXTable::IsLongTable()
{
return is_long_table;
}
void LyXTable::SetRotateTable(int what)
{
rotate = what;
}
bool LyXTable::RotateTable()
{
return rotate;
}
void LyXTable::SetRotateCell(int cell, int what)
{
cellinfo_of_cell(cell)->rotate = what;
}
bool LyXTable::RotateCell(int cell)
{
return cellinfo_of_cell(cell)->rotate;
}
bool LyXTable::NeedRotating()
{
if (rotate)
return true;
for (int i=0; i<rows;i++){
for (int j=0;j<columns;j++){
if (cell_info[i][j].rotate)
return true;
}
}
return false;
}
void LyXTable::AppendContRow(int cell)
{
int row = row_of_cell(cell)+1;
if (!RowHasContRow(cell) || (CellHasContRow(cell)>=0))
AppendRow(cell);
row_info[row].is_cont_row = true;
row_info[row].top_line = false;
cell_info[row-1][column_of_cell(cell)].has_cont_row = true;
Reinit();
}
bool LyXTable::IsContRow(int cell)
{
return row_info[row_of_cell(cell)].is_cont_row;
}
int LyXTable::CellHasContRow(int cell)
{
int row = row_of_cell(cell);
if (VeryLastRow(cell))
return -1;
if (cell_info[row][column_of_cell(cell)].has_cont_row)
return cell_info[row+1][column_of_cell(cell)].cellno;
return -1;
}
bool LyXTable::RowHasContRow(int cell)
{
int row = row_of_cell(cell) + 1;
if (row < rows)
return row_info[row].is_cont_row;
return false;
}
int LyXTable::FirstVirtualCell(int cell)
{
if (!IsContRow(cell))
return cell;
int row = row_of_cell(cell);
int column = column_of_cell(cell);
for(;(row>0) && IsContRow(cell_info[row][column].cellno); row--)
;
return cell_info[row][column].cellno;
}
int LyXTable::NextVirtualCell(int cell)
{
if (!IsContRow(cell))
return cell;
int row = row_of_cell(cell) + 1;
for(;(row < rows) && IsContRow(cell_info[row][0].cellno); ++row);
return cell_info[row - 1][0].cellno; // could the "- 1" be the fix??? (Lgb)
}
bool LyXTable::ShouldBeVeryLastCell(int cell)
{
int fcell = cell + 1;
if (cell == GetNumberOfCells() - 1)
return true; // not really sure if I should return false here
if (!IsContRow(fcell))
return false;
while((fcell < GetNumberOfCells() - 1) && IsContRow(fcell))
fcell++;
if (fcell < GetNumberOfCells() - 1)
return false;
return true;
}
bool LyXTable::ShouldBeVeryLastRow(int cell)
{
if (CellHasContRow(cell)>=0)
return false;
int row = row_of_cell(cell)+1;
int column = column_of_cell(cell);
while((row < rows) && IsContRow(cell_info[row][column].cellno))
row++;
if (row < rows)
return false; // found another valid row
// I do not have any valid row after the actual
return true;
}
int LyXTable::GetCellAbove(int cell)
{
int row = row_of_cell(cell);
if (row > 0)
return cell_info[row-1][column_of_cell(cell)].cellno;
return cell;
}
int LyXTable::GetCellNumber(int column, int row)
{
if (column >= columns)
column = columns - 1;
else if (column < 0)
column = 0;
if (row >= rows)
row = rows - 1;
else if (row < 0)
row = 0;
return cell_info[row][column].cellno;
}
void LyXTable::SetLinebreaks(int cell, bool what)
{
cellinfo_of_cell(FirstVirtualCell(cell))->linebreaks = what;
}
bool LyXTable::Linebreaks(int cell)
{
if ((IsContRow(cell) && (cell != GetNumberOfCells()-1))
|| column_info[column_of_cell(cell)].p_width.empty())
return false;
return cellinfo_of_cell(cell)->linebreaks;
}
void LyXTable::SetLTHead(int cell, bool first)
{
int row = row_of_cell(cell);
if (first) {
if (row == endfirsthead)
endfirsthead = -1;
else
endfirsthead = row;
} else {
if (row == endhead)
endhead = -1;
else
endhead = row;
}
}
bool LyXTable::RowOfLTHead(int cell)
{
if ((endhead+1) > rows)
endhead = -1;
return (row_of_cell(cell) == endhead);
}
bool LyXTable::RowOfLTFirstHead(int cell)
{
if ((endfirsthead+1) > rows)
endfirsthead = -1;
return (row_of_cell(cell) == endfirsthead);
}
void LyXTable::SetLTFoot(int cell, bool last)
{
int row = row_of_cell(cell);
if (last) {
if (row == endlastfoot)
endlastfoot = -1;
else
endlastfoot = row;
} else {
if (row == endfoot)
endfoot = -1;
else
endfoot = row;
}
}
bool LyXTable::RowOfLTFoot(int cell)
{
if ((endfoot+1) > rows) {
endfoot = -1;
return false;
}
return (row_of_cell(cell) == endfoot);
}
bool LyXTable::RowOfLTLastFoot(int cell)
{
if ((endlastfoot+1) > rows)
endlastfoot = -1;
return (row_of_cell(cell) == endlastfoot);
}
void LyXTable::SetLTNewPage(int cell, bool what)
{
row_info[row_of_cell(cell)].newpage = what;
}
bool LyXTable::LTNewPage(int cell)
{
return row_info[row_of_cell(cell)].newpage;
}
¤ Dauer der Verarbeitung: 0.60 Sekunden
(vorverarbeitet)
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