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Direktori : /home2/selectio/public_html/bharath/a1tex.in/vendor/dompdf/dompdf/src/FrameDecorator/ |
Current File : /home2/selectio/public_html/bharath/a1tex.in/vendor/dompdf/dompdf/src/FrameDecorator/Inline.php |
<?php /** * @package dompdf * @link https://github.com/dompdf/dompdf * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License */ namespace Dompdf\FrameDecorator; use Dompdf\Dompdf; use Dompdf\Frame; use Dompdf\Exception; /** * Decorates frames for inline layout * * @package dompdf */ class Inline extends AbstractFrameDecorator { /** * Inline constructor. * @param Frame $frame * @param Dompdf $dompdf */ function __construct(Frame $frame, Dompdf $dompdf) { parent::__construct($frame, $dompdf); } /** * Vertical padding, border, and margin do not apply when determining the * height for inline frames. * * http://www.w3.org/TR/CSS21/visudet.html#inline-non-replaced * * The vertical padding, border and margin of an inline, non-replaced box * start at the top and bottom of the content area, not the * 'line-height'. But only the 'line-height' is used to calculate the * height of the line box. * * @return float */ public function get_margin_height(): float { $style = $this->get_style(); $font = $style->font_family; $size = $style->font_size; $fontHeight = $this->_dompdf->getFontMetrics()->getFontHeight($font, $size); return ($style->line_height / ($size > 0 ? $size : 1)) * $fontHeight; } public function split(?Frame $child = null, bool $page_break = false, bool $forced = false): void { if (is_null($child)) { $this->get_parent()->split($this, $page_break, $forced); return; } if ($child->get_parent() !== $this) { throw new Exception("Unable to split: frame is not a child of this one."); } $this->revert_counter_increment(); $node = $this->_frame->get_node(); $split = $this->copy($node->cloneNode()); $style = $this->_frame->get_style(); $split_style = $split->get_style(); // Unset the current node's right style properties $style->margin_right = 0.0; $style->padding_right = 0.0; $style->border_right_width = 0.0; $style->border_top_right_radius = 0.0; $style->border_bottom_right_radius = 0.0; // Unset the split node's left style properties since we don't want them // to propagate $split_style->margin_left = 0.0; $split_style->padding_left = 0.0; $split_style->border_left_width = 0.0; $split_style->border_top_left_radius = 0.0; $split_style->border_bottom_left_radius = 0.0; // If this is a generated node don't propagate the content style if ($split->get_node()->nodeName == "dompdf_generated") { $split_style->content = "normal"; } //On continuation of inline element on next line, //don't repeat non-horizontally repeatable background images //See e.g. in testcase image_variants, long descriptions if (($url = $style->background_image) && $url !== "none" && ($repeat = $style->background_repeat) && $repeat !== "repeat" && $repeat !== "repeat-x" ) { $split_style->background_image = "none"; } $this->get_parent()->insert_child_after($split, $this); // Add $child and all following siblings to the new split node $iter = $child; while ($iter) { $frame = $iter; $iter = $iter->get_next_sibling(); $frame->reset(); $split->append_child($frame); } $parent = $this->get_parent(); if ($page_break) { $parent->split($split, $page_break, $forced); } elseif ($parent instanceof Inline) { $parent->split($split); } } }