void setcolwidth(int col)
/* Sets the new column width for a selected column */
{
int width, row;
writeprompt(MSGCOLWIDTH);
if (!getint(&width, MINCOLWIDTH, MAXCOLWIDTH))
return;
colwidth[col] = width;
setrightcol();
if (rightcol < col)
{
rightcol = col;
setleftcol();
setrightcol();
}
for (row = 0; row <= lastrow; row++)
{
if ((cell[col][row] != NULL) && (cell[col][row]->attrib == TEXT))
clearoflags(col + 1, row, NOUPDATE);
else
clearoflags(col, row, NOUPDATE);
updateoflags(col, row, NOUPDATE);
}
displayscreen(NOUPDATE);
changed = TRUE;
} /* setcolwidth */
void deletecell(int col, int row, int display)
/* Deletes a cell */
{
CELLPTR cellptr = cell[col][row];
if (cellptr == NULL)
return;
switch (cellptr->attrib)
{
case TEXT :
memleft += textcellsize(cellptr->v.text);
clearoflags(col + 1, row, display);
break;
case VALUE :
memleft += valuecellsize;
break;
case FORMULA :
memleft += formulacellsize(cellptr->v.f.formula);
break;
} /* switch */
format[col][row] &= ~OVERWRITE;
free(cell[col][row]);
cell[col][row] = NULL;
if (col == lastcol)
setlastcol();
if (row == lastrow)
setlastrow();
updateoflags(col, row, display);
changed = TRUE;
} /* deletecell */
void insertcol(int col)
/* Inserts a column */
{
int counter, row;
if (lastcol == MAXCOLS - 1)
{
for (counter = 0; counter <= lastrow; counter++)
deletecell(lastcol, counter, NOUPDATE);
printfreemem();
}
if (col != MAXCOLS - 1)
{
movmem(&cell[col][0], &cell[col + 1][0], MAXROWS * sizeof(CELLPTR) *
(MAXCOLS - col - 1));
movmem(&format[col][0], &format[col + 1][0], MAXROWS * (MAXCOLS - col - 1));
movmem(&colwidth[col], &colwidth[col + 1], MAXCOLS - col - 1);
}
setmem(&cell[col][0], MAXROWS * sizeof(CELLPTR), 0);
setmem(&format[col][0], MAXROWS, DEFAULTFORMAT);
colwidth[col] = DEFAULTWIDTH;
lastcol = MAXCOLS - 1;
setlastcol();
setrightcol();
if (curcol > rightcol)
{
rightcol++;
setleftcol();
}
for (counter = 0; counter <= lastcol; counter++)
{
for (row = 0; row <= lastrow; row++)
{
if ((cell[counter][row] != NULL) &&
(cell[counter][row]->attrib == FORMULA))
fixformula(counter, row, COLADD, col);
updateoflags(col, row, NOUPDATE);
}
}
while (col <= rightcol)
displaycol(col++, NOUPDATE);
changed = TRUE;
recalc();
} /* insertcol */
