protected function getImage(BasicList $list)
{
$image = $list->getImage();
if (!$image) {
throw new LogicException('Image enumeration type requires not empty attribute "image" of BasicList.');
}
return $image;
}
public function drawEnumeration(Document $document, BasicList $list, GraphicsContext $gc)
{
$child = $list->getChild($this->index);
$point = $child->getFirstPoint();
$positionTranslation = $list->getPositionTranslation();
list($xTranslation, $yTranslation) = $this->getEnumerationElementTranslations($document, $list);
$point = $point->translate($positionTranslation->getX(), $positionTranslation->getY());
$xCoord = $point->getX() - $child->getMarginLeft() + $xTranslation;
$subchild = current($child->getChildren());
$yCoord = $point->getY() - $yTranslation - ($subchild ? $subchild->getPaddingTop() : 0) - $child->getPaddingTop();
$this->doDrawEnumeration($document, $list, $gc, $xCoord, $yCoord);
$this->incrementIndex();
$this->visualIndex++;
}
protected function doDrawEnumeration(Document $document, BasicList $list, GraphicsContext $gc, $xCoord, $yCoord)
{
$encoding = $list->getEncoding();
$gc->saveGS();
$color = $list->getRecurseAttribute('color');
if ($color) {
$gc->setLineColor($color);
$gc->setFillColor($color);
}
$font = $list->getFont($document);
$size = $list->getFontSizeRecursively();
if ($font && $size) {
$gc->setFont($font, $size);
}
$gc->drawText($this->enumerationText, $xCoord, $yCoord, $encoding);
$gc->restoreGS();
}
public function getWidthOfTheBiggestPosibleEnumerationElement(Document $document, BasicList $list)
{
return $this->getWidthOfText($list->getType(), $list->getFont($document), $list->getFontSizeRecursively());
}