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Direktori : /proc/self/root/home2/selectio/www/ramali.in/pdf/src/Renderer/ |
Current File : //proc/self/root/home2/selectio/www/ramali.in/pdf/src/Renderer/Image.php |
<?php /** * @package dompdf * @link http://dompdf.github.com/ * @author Benj Carson <benjcarson@digitaljunkies.ca> * @author Fabien Ménager <fabien.menager@gmail.com> * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License */ namespace Dompdf\Renderer; use Dompdf\Frame; use Dompdf\Image\Cache; /** * Image renderer * * @access private * @package dompdf */ class Image extends Block { /** * @param Frame $frame */ function render(Frame $frame) { // Render background & borders $style = $frame->get_style(); $cb = $frame->get_containing_block(); list($x, $y, $w, $h) = $frame->get_border_box(); if ($w === 0.0 || $h === 0.0) { return; } $this->_set_opacity($frame->get_opacity($style->opacity)); list($tl, $tr, $br, $bl) = $style->get_computed_border_radius($w, $h); $has_border_radius = $tl + $tr + $br + $bl > 0; if ($has_border_radius) { $this->_canvas->clipping_roundrectangle($x, $y, (float)$w, (float)$h, $tl, $tr, $br, $bl); } if (($bg = $style->background_color) !== "transparent") { $this->_canvas->filled_rectangle($x, $y, (float)$w, (float)$h, $bg); } if (($url = $style->background_image) && $url !== "none") { $this->_background_image($url, $x, $y, $w, $h, $style); } if ($has_border_radius) { $this->_canvas->clipping_end(); } $this->_render_border($frame); $this->_render_outline($frame); list($x, $y) = $frame->get_padding_box(); $x += (float)$style->length_in_pt($style->padding_left, $cb["w"]); $y += (float)$style->length_in_pt($style->padding_top, $cb["h"]); $w = (float)$style->length_in_pt($style->width, $cb["w"]); $h = (float)$style->length_in_pt($style->height, $cb["h"]); if ($has_border_radius) { list($wt, $wr, $wb, $wl) = [ $style->border_top_width, $style->border_right_width, $style->border_bottom_width, $style->border_left_width, ]; // we have to get the "inner" radius if ($tl > 0) { $tl -= ($wt + $wl) / 2; } if ($tr > 0) { $tr -= ($wt + $wr) / 2; } if ($br > 0) { $br -= ($wb + $wr) / 2; } if ($bl > 0) { $bl -= ($wb + $wl) / 2; } $this->_canvas->clipping_roundrectangle($x, $y, $w, $h, $tl, $tr, $br, $bl); } $src = $frame->get_image_url(); $alt = null; if (Cache::is_broken($src) && $alt = $frame->get_node()->getAttribute("alt") ) { $font = $style->font_family; $size = $style->font_size; $spacing = $style->word_spacing; $this->_canvas->text( $x, $y, $alt, $font, $size, $style->color, $spacing ); } else { $this->_canvas->image($src, $x, $y, $w, $h, $style->image_resolution); } if ($has_border_radius) { $this->_canvas->clipping_end(); } if ($msg = $frame->get_image_msg()) { $parts = preg_split("/\s*\n\s*/", $msg); $height = 10; $_y = $alt ? $y + $h - count($parts) * $height : $y; foreach ($parts as $i => $_part) { $this->_canvas->text($x, $_y + $i * $height, $_part, "times", $height * 0.8, [0.5, 0.5, 0.5]); } } if ($this->_dompdf->getOptions()->getDebugLayout() && $this->_dompdf->getOptions()->getDebugLayoutBlocks()) { $debug_border_box = $frame->get_border_box(); $this->_debug_layout([$debug_border_box['x'], $debug_border_box['y'], (float)$debug_border_box['w'], (float)$debug_border_box['h']], "blue"); if ($this->_dompdf->getOptions()->getDebugLayoutPaddingBox()) { $debug_padding_box = $frame->get_padding_box(); $this->_debug_layout([$debug_padding_box['x'], $debug_padding_box['y'], (float)$debug_padding_box['w'], (float)$debug_padding_box['h']], "blue", [0.5, 0.5]); } } $id = $frame->get_node()->getAttribute("id"); if (strlen($id) > 0) { $this->_canvas->add_named_dest($id); } } }