mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-06-03 05:09:28 +00:00
Andreas Österreicher
257 lines
7.9 KiB
PHP
257 lines
7.9 KiB
PHP
<?PHP /*
|
|
xslfo2pdf
|
|
Copyright (C) 2005 Tegonal GmbH
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
Contact:
|
|
mike.toggweiler@tegonal.com
|
|
http://xslf2pdf.tegonal.com
|
|
*/ ?>
|
|
<?PHP
|
|
$max_line_height_for_that_row=0;
|
|
$max_line_height_for_that_cell=0;
|
|
|
|
class FO_Block extends FO_LayoutObject{
|
|
|
|
static $CHILDNODES = array(
|
|
//FO_BidiOverride,
|
|
//FO_Character,
|
|
'FO_ExternalGraphic', /*oesi - uncomment for ExternalGraphic Support*/
|
|
'FO_InstreamForeignObject',
|
|
'FO_Inline',
|
|
//FO_InlineContainer,
|
|
//FO_Leader,
|
|
//FO_PageNumber,
|
|
//FO_PageNumberCitation,
|
|
'FO_BasicLink',
|
|
//FO_MultiToggle,
|
|
'FO_Block',
|
|
'FO_BlockContainer',
|
|
'FO_TableAndCaption',
|
|
'FO_Table',
|
|
'FO_ListBlock'
|
|
);
|
|
|
|
function getChildNodes() {
|
|
return self::$CHILDNODES;
|
|
}
|
|
|
|
function initAttributes($node) {
|
|
global $height_of_current_row;
|
|
//echo $node->parentNode->nodeName.'<br>';
|
|
if($node->parentNode->nodeName!='fo:table-cell')
|
|
$height_of_current_row=0;
|
|
$this->initAttribute($node, "text-align");
|
|
$this->initAttribute($node, "vertical-align");
|
|
$this->initAttribute($node, "content-width");
|
|
}
|
|
|
|
function processContent($text) {
|
|
global $max_line_height_for_that_row;
|
|
global $max_line_height_for_that_cell;
|
|
$talign = $this->getContext("text-align");
|
|
//oesi - add attribute vertical-align
|
|
$valign = $this->getContext("vertical-align");
|
|
//oesi - add attribute content-width
|
|
$colwidth = $this->getContext("content-width");
|
|
switch ($talign) {
|
|
case "center":
|
|
$align = "C";
|
|
break;
|
|
case "right":
|
|
$align = "R";
|
|
break;
|
|
case "left":
|
|
$align = "L";
|
|
default:
|
|
$align = '';
|
|
}
|
|
|
|
$text = $this->escape($text);
|
|
|
|
$x = $this->getContext("x");
|
|
$x2 = $this->getContext("startx");
|
|
if (!$x2) {
|
|
$x2 = $x;
|
|
}
|
|
$y = $this->getContext("y");
|
|
// echo "Draw at:$x:$x2:$y<br>";
|
|
$pdf = $this->getPdf();
|
|
$lineHeight = $this->getContext("line-height");
|
|
|
|
//oesi - bei vertikaler Zentrierung wird die y koordinate angepasst (Nur bei Tabellen)
|
|
switch ($valign)
|
|
{
|
|
case "center":
|
|
//Innerhalb der Zeile zentrieren
|
|
$y = ($y - ($lineHeight - ($pdf->FontSizePt/72*25.4)) / 2);
|
|
|
|
//innerhalb der ganzen TabellenZelle zentrieren
|
|
if($max_line_height_for_that_row>1 && $max_line_height_for_that_row!=$max_line_height_for_that_cell)
|
|
$y += ($lineHeight/2*($max_line_height_for_that_row-$max_line_height_for_that_cell));
|
|
break;
|
|
|
|
case "bottom":
|
|
//Innerhalb der Zeile zentrieren
|
|
$y = ($y - ($lineHeight - ($pdf->FontSizePt/72*25.4)) / 2);
|
|
|
|
//ans untere ende der TabellenZelle schieben
|
|
if($max_line_height_for_that_row>1 && $max_line_height_for_that_row!=$max_line_height_for_that_cell)
|
|
$y += ($lineHeight*($max_line_height_for_that_row-$max_line_height_for_that_cell));
|
|
break;
|
|
case "top":
|
|
//Innerhalb der Zeile zentrieren
|
|
$y = ($y - ($lineHeight - ($pdf->FontSizePt/72*25.4)) / 2);
|
|
break;
|
|
default:
|
|
//Hier lasse ich die zentrierung in der Zeile weg, weil ich nicht genau weiss, welche folgeschaeden dadurch
|
|
//verursacht werden. Eigentlich muesste die Zentrierung der Zeile aber immer stattfinden, egal ob vertical-align
|
|
//gesetzt ist oder nicht.
|
|
}
|
|
|
|
list($width, $height, $nb, $sx, $sy, $lx, $ly) =
|
|
$pdf->Text2($x2, $y, $text, $align, $lineHeight, $x, $colwidth);
|
|
|
|
//echo "Wrote block:$colwidth:$height:$lineHeight:".$pdf->FontSize.":".$pdf->FontSizePt."$text<br>";
|
|
|
|
//oesi - wenn die hoehe einer Spalte groesser ist, dann muss der Border
|
|
//fuer die ganze row groesser gezeichnet werden.
|
|
//berechnung von max_line_heigth_for_that_row in fo_layout.php
|
|
if($max_line_height_for_that_row!=0 && $max_line_height_for_that_row!=1)
|
|
{
|
|
//echo "aendere hoehe fuer $text : $max_line_height_for_that_row<br>";
|
|
$height=$lineHeight*$max_line_height_for_that_row;
|
|
}
|
|
else
|
|
{
|
|
//echo "<br>$text : $max_line_height_for_that_row";
|
|
}
|
|
$this->setLocalContext("content_height", $height);
|
|
$this->setLocalContext("content_width", $width);
|
|
$this->setLocalContext("lx", $lx);
|
|
$this->setLocalContext("ly", $ly);
|
|
$this->setLocalContext("sx", $sx);
|
|
$this->setLocalContext("sy", $sy);
|
|
}
|
|
|
|
function postParseContent($content) {
|
|
$this->setContext("startx", $this->getContext("lx"));
|
|
$this->setContext("y", $this->getContext("ly"));
|
|
$pdf = $this->getPdf();
|
|
$this->setLocalContext("width", $pdf->GetPageWidth());
|
|
$h1 = $this->getContext("height");
|
|
$h2 = $this->getContext("content_height");
|
|
if ($h2 > $h1) {
|
|
$this->setLocalContext("height", $h2);
|
|
}
|
|
}
|
|
|
|
function postParse(FO_Object $obj) {
|
|
if (!$obj instanceof FO_Inline) {
|
|
return parent::postParse($obj);
|
|
}
|
|
$this->setContext("startx", $obj->getContext("lx"));
|
|
$this->setContext("y", $obj->getContext("ly"));
|
|
$this->setContext("x", $obj->getContext("x"));
|
|
$h1 = $this->getContext("height");
|
|
$h2 = $obj->getContext("height");
|
|
if ($h2 > $h1) {
|
|
$this->setLocalContext("height", $h2);
|
|
}
|
|
}
|
|
|
|
function escape($text) {
|
|
return str_replace('\t', '', preg_replace('/\s+/', ' ', $text));
|
|
}
|
|
}
|
|
|
|
class FO_Inline extends FO_Block {
|
|
|
|
function processContent($text) {
|
|
// echo "show inline content:$text<br>";
|
|
return parent::processContent($text);
|
|
}
|
|
|
|
}
|
|
|
|
class FO_BasicLink extends FO_Block {
|
|
function initAttributes($node) {
|
|
$this->initLocalAttribute($node, "internal-destination");
|
|
$this->initLocalAttribute($node, "external-destination");
|
|
}
|
|
|
|
function processContent($text) {
|
|
parent::processContent($text);
|
|
$width = $this->getContext("content_width");
|
|
$height = $this->getContext("content_height");
|
|
$lx = $this->getContext("lx");
|
|
$ly = $this->getContext("ly");
|
|
$x = $this->getContext("x");
|
|
$y = $this->getContext("y");
|
|
$sx = $this->getContext("sx");
|
|
$sy = $this->getContext("sy");
|
|
//echo "Link at:$x:$y:$width:$height<br>";
|
|
$pdf = $this->getPdf();
|
|
$internal = $this->getContext("internal-destination");
|
|
$external = $this->getContext("external-destination");
|
|
if ($internal) {
|
|
$lnk = $pdf->AddLink();
|
|
$ref = $this->getReference($internal);
|
|
if ($ref) {
|
|
//TODO: add all references from id's as well as the page-number
|
|
$pdf->SetLink($lnk, $ref->getContext("y"), $ref->getContext("page-number"));
|
|
$pdf->Link($x, $y, $width, $height, $lnk);
|
|
}
|
|
}
|
|
else if ($external) {
|
|
$pdf->Link($x, $y, $width, $height, $external);
|
|
}
|
|
}
|
|
}
|
|
|
|
//oesi - add ExternalGraphics
|
|
class FO_ExternalGraphic extends FO_Block
|
|
{
|
|
function initAttributes($node)
|
|
{
|
|
$this->initLocalAttribute($node, "src");
|
|
$this->initLocalAttribute($node, "width");
|
|
$this->initLocalAttribute($node, "height");
|
|
$this->initLocalAttribute($node, "posx");
|
|
$this->initLocalAttribute($node, "posy");
|
|
}
|
|
|
|
function processContent($text)
|
|
{
|
|
parent::processContent($text);
|
|
|
|
$pdf = $this->getPdf();
|
|
|
|
$src = trim($this->getContext("src"));
|
|
$width = $this->getContext("width");
|
|
$height = $this->getContext("height");
|
|
$x = $this->getContext("posx");
|
|
$y = $this->getContext("posy");
|
|
if($x=='')
|
|
$x = $this->getContext("x")+1;
|
|
if($y=='')
|
|
$y = $this->getContext("y")+1;
|
|
$pdf->Image($src, $x, $y, $width, $height, "jpg","");
|
|
}
|
|
}
|
|
|
|
|
|
?>
|