/**
* Wrapper taking custom units and margins into account
* @see \ZendPdf\Page::getWidth() for documentation
*/
public function getWidth()
{
$width = parent::getWidth();
$this->convertFromPoints($width);
return $width;
}
public function drawHtml(Page $page, $html, $x1, $y1, $x2 = null, $y2 = null, $lineHeight = 1.3, $charEncoding = '', $debug = false)
{
if (is_null($x2)) {
$x2 = $page->getWidth();
}
if (is_null($y2)) {
$y2 = 0;
}
if ($debug === true) {
var_dump(array('x1' => $x1, 'y1' => $y1, 'x2' => $x2, 'y2' => $y2));
}
$x = $x1;
$y = $y1;
if (is_null($page->getFont())) {
$page->setFont(Font::fontWithName(Font::FONT_HELVETICA), 10);
}
$defaultFont = $page->getFont();
$defaultfontSize = $page->getFontSize();
$maxFontSize = $defaultfontSize;
$words = array();
$elements = $this->getParser()->parse($html);
if ($debug === true) {
var_dump($elements);
}
foreach ($elements as $element) {
if ($element instanceof DataElement) {
$font = $element->getFont($defaultFont);
$fontSize = $element->getFontSize($defaultfontSize);
$maxFontSize = $fontSize > $maxFontSize ? $fontSize : $maxFontSize;
$rawWords = explode(' ', $element->getValue());
foreach ($rawWords as $rawWord) {
$rawWord .= $rawWord ? ' ' : '';
$wordWith = $this->widthForStringUsingFontSize($rawWord, $font, $fontSize);
if ($x + $wordWith > $x2) {
$x = $x1;
if ($y1 < $y2) {
$y += $maxFontSize * $lineHeight;
} else {
$y -= $maxFontSize * $lineHeight;
}
$maxFontSize = $fontSize;
}
$words[] = new Word($rawWord, $x, $y, $font, $fontSize);
$x += $wordWith;
}
} elseif ($element instanceof ControllElement) {
if ($element->isBlockElement()) {
if ($x != $x1) {
$x = $x1;
if ($y1 < $y2) {
$y += $maxFontSize * $lineHeight;
} else {
$y -= $maxFontSize * $lineHeight;
}
$maxFontSize = $defaultfontSize;
}
if ($element instanceof StartElement) {
if (!is_null($element->marginTop())) {
if ($y1 < $y2) {
$y += $element->marginTop();
} else {
$y -= $element->marginTop();
}
}
if (!is_null($element->marginLeft())) {
if (!is_null($element->getListSign())) {
$words[] = new Word($element->getListSign(), $x, $y, $element->getFont($defaultFont), $element->getFontSize($defaultfontSize));
}
$x1 += $element->marginLeft();
$x = $x1;
}
}
if ($element instanceof StopElement) {
if (!is_null($element->marginBottom())) {
if ($y1 < $y2) {
$y += $element->marginBottom();
} else {
$y -= $element->marginBottom();
}
}
if (!is_null($element->marginLeft())) {
$x1 -= $element->marginLeft();
$x = $x1;
}
}
}
}
}
if ($debug === true) {
var_dump($words);
}
foreach ($words as $word) {
/** @var Word $word */
$page->setFont($word->getFont(), $word->getFontSize());
$page->drawText($word->getText(), $word->getX(), $word->getY(), $charEncoding);
}
if ($debug === true) {
die;
}
return array($x, $y);
}
