protected function beforeFormat(Document $document)
{
$image = $this->getAttribute('image');
if (is_string($image)) {
$image = $document->createImage($image);
$this->setAttribute('image', $image);
}
}
/**
* @param Document $document
*
* @return \PHPPdf\Core\Engine\Image
*/
protected function createImageSource(Document $document)
{
$src = $this->getAttribute('src');
return is_string($src) ? $document->createImage($src) : $src;
}
private function drawRectangleBackground(GraphicsContext $graphicsContext, Node $node, Document $document)
{
if ($this->getColor() !== null) {
$boundary = $this->getBoundary($node);
if ($this->getRadius() !== null) {
$firstPoint = $boundary->getPoint(3);
$diagonalPoint = $boundary->getPoint(1);
$this->drawRoundedBoundary($graphicsContext, $firstPoint->getX(), $firstPoint->getY(), $diagonalPoint->getX(), $diagonalPoint->getY(), GraphicsContext::SHAPE_DRAW_FILL_AND_STROKE);
} else {
$this->drawBoundary($graphicsContext, $boundary, GraphicsContext::SHAPE_DRAW_FILL);
}
}
$image = $this->getImage();
$image = $image ? $document->createImage($image) : null;
if ($image !== null) {
$positionTranslation = $node->getPositionTranslation();
list($x, $y) = $this->getFirstPoint($node)->translate($positionTranslation->getX(), $positionTranslation->getY())->toArray();
list($endX, $endY) = $this->getDiagonalPoint($node)->translate($positionTranslation->getX(), $positionTranslation->getY())->toArray();
list($width, $height) = $this->getImageDimension($document, $image, $node);
$graphicsContext->saveGS();
$graphicsContext->clipRectangle($x, $y, $x + $this->getWidth($node), $y - $this->getHeight($node));
$repeatX = $this->repeat & self::REPEAT_X;
$repeatY = $this->repeat & self::REPEAT_Y;
$currentX = $this->getXCoord($node, $width, $x, $document);
$currentY = $y = $this->getYCoord($node, $height, $y, $document);
do {
$currentY = $y;
do {
$graphicsContext->drawImage($image, $currentX, $currentY - $height, $currentX + $width, $currentY);
$currentY -= $height;
} while ($repeatY && $currentY > $endY);
$currentX += $width;
} while ($repeatX && $currentX < $endX);
$graphicsContext->restoreGS();
}
}
