Untitled diff
创建于 差异永不过期
function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false)
function GetMultiCellHeight($w, $h, $txt, $border=null, $align='J') {
{
// Calculate MultiCell with automatic or explicit line breaks height
// Output text with automatic or explicit line breaks
// $border is un-used, but I kept it in the parameters to keep the call
// to this function consistent with MultiCell()
$cw = &$this->CurrentFont['cw'];
$cw = &$this->CurrentFont['cw'];
if($w==0)
if($w==0)
$w = $this->w-$this->rMargin-$this->x;
$w = $this->w-$this->rMargin-$this->x;
$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;
$wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;
$s = str_replace("\r",'',$txt);
$s = str_replace("\r",'',$txt);
$nb = strlen($s);
$nb = strlen($s);
if($nb>0 && $s[$nb-1]=="\n")
if($nb>0 && $s[$nb-1]=="\n")
$nb--;
$nb--;
$b = 0;
if($border)
{
if($border==1)
{
$border = 'LTRB';
$b = 'LRT';
$b2 = 'LR';
}
else
{
$b2 = '';
if(strpos($border,'L')!==false)
$b2 .= 'L';
if(strpos($border,'R')!==false)
$b2 .= 'R';
$b = (strpos($border,'T')!==false) ? $b2.'T' : $b2;
}
}
$sep = -1;
$sep = -1;
$i = 0;
$i = 0;
$j = 0;
$j = 0;
$l = 0;
$l = 0;
$ns = 0;
$ns = 0;
$nl = 1;
$height = 0;
while($i<$nb)
while($i<$nb)
{
{
// Get next character
// Get next character
$c = $s[$i];
$c = $s[$i];
if($c=="\n")
if($c=="\n")
{
{
// Explicit line break
// Explicit line break
if($this->ws>0)
if($this->ws>0)
{
{
$this->ws = 0;
$this->ws = 0;
$this->_out('0 Tw');
$this->_out('0 Tw');
}
}
$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
//Increase Height
$height += $h;
$i++;
$i++;
$sep = -1;
$sep = -1;
$j = $i;
$j = $i;
$l = 0;
$l = 0;
$ns = 0;
$ns = 0;
$nl++;
if($border && $nl==2)
$b = $b2;
continue;
continue;
}
}
if($c==' ')
if($c==' ')
{
{
$sep = $i;
$sep = $i;
$ls = $l;
$ls = $l;
$ns++;
$ns++;
}
}
$l += $cw[$c];
$l += $cw[$c];
if($l>$wmax)
if($l>$wmax)
{
{
// Automatic line break
// Automatic line break
if($sep==-1)
if($sep==-1)
{
{
if($i==$j)
if($i==$j)
$i++;
$i++;
if($this->ws>0)
if($this->ws>0)
{
{
$this->ws = 0;
$this->ws = 0;
$this->_out('0 Tw');
$this->_out('0 Tw');
}
}
$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
//Increase Height
$height += $h;
}
}
else
else
{
{
if($align=='J')
if($align=='J')
{
{
$this->ws = ($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0;
$this->ws = ($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0;
$this->_out(sprintf('%.3F Tw',$this->ws*$this->k));
$this->_out(sprintf('%.3F Tw',$this->ws*$this->k));
}
}
$this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill);
//Increase Height
$height += $h;
$i = $sep+1;
$i = $sep+1;
}
}
$sep = -1;
$sep = -1;
$j = $i;
$j = $i;
$l = 0;
$l = 0;
$ns = 0;
$ns = 0;
$nl++;
if($border && $nl==2)
$b = $b2;
}
}
else
else
$i++;
$i++;
}
}
// Last chunk
// Last chunk
if($this->ws>0)
if($this->ws>0)
{
{
$this->ws = 0;
$this->ws = 0;
$this->_out('0 Tw');
$this->_out('0 Tw');
}
}
if($border && strpos($border,'B')!==false)
//Increase Height
$b .= 'B';
$height += $h;
$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
$this->x = $this->lMargin;
return $height;
}
}