get_node(); $url = $node->getAttribute("src"); $debug_png = $dompdf->getOptions()->getDebugPng(); if ($debug_png) { print '[__construct ' . $url . ']'; } list($this->_image_url, /*$type*/, $this->_image_msg) = Cache::resolve_url( $url, $dompdf->getProtocol(), $dompdf->getBaseHost(), $dompdf->getBasePath(), $dompdf->getOptions() ); if (Cache::is_broken($this->_image_url) && ($alt = $node->getAttribute("alt")) !== "") { $fontMetrics = $dompdf->getFontMetrics(); $style = $frame->get_style(); $font = $style->font_family; $size = $style->font_size; $word_spacing = $style->word_spacing; $letter_spacing = $style->letter_spacing; $style->width = $fontMetrics->getTextWidth($alt, $font, $size, $word_spacing, $letter_spacing); $style->height = $fontMetrics->getFontHeight($font, $size); } } /** * Get the intrinsic pixel dimensions of the image. * * @return array Width and height as `float|int`. */ public function get_intrinsic_dimensions(): array { [$width, $height] = Helpers::dompdf_getimagesize($this->_image_url, $this->_dompdf->getHttpContext()); return [$width, $height]; } /** * Resample the given pixel length according to dpi. * * @param float|int $length * @return float */ public function resample($length): float { $dpi = $this->_dompdf->getOptions()->getDpi(); return ($length * 72) / $dpi; } /** * Return the image's url * * @return string The url of this image */ function get_image_url() { return $this->_image_url; } /** * Return the image's error message * * @return string The image's error message */ function get_image_msg() { return $this->_image_msg; } }