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Directory >> /home/softsuitetech/public_html/DEMO/ecommerce/vendor/dompdf/dompdf/src/Positioner/

File / Folder	Size	Action
.	-
.htaccess	0.27KB	edt ren
Absolute.php	4.559KB	edt ren
AbstractPositioner.php	1.112KB	edt ren
Block.php	0.841KB	edt ren
Fixed.php	3.543KB	edt ren
Inline.php	1.476KB	edt ren
ListBullet.php	1.301KB	edt ren
NullPositioner.php	0.483KB	edt ren
TableCell.php	0.657KB	edt ren
TableRow.php	0.729KB	edt ren

<?php
/**
 * @package dompdf
 * @link    https://github.com/dompdf/dompdf
 * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 */
namespace Dompdf\Positioner;

use Dompdf\FrameDecorator\AbstractFrameDecorator;
use Dompdf\FrameReflower\Block;

/**
 * Positions absolutely positioned frames
 */
class Absolute extends AbstractPositioner
{

/**
     * @param AbstractFrameDecorator $frame
     */
    function position(AbstractFrameDecorator $frame): void
    {
        if ($frame->get_reflower() instanceof Block) {
            $style = $frame->get_style();
            [$cbx, $cby, $cbw, $cbh] = $frame->get_containing_block();

// If the `top` value is `auto`, the frame will be repositioned
            // after its height has been resolved
            $left = (float) $style->length_in_pt($style->left, $cbw);
            $top = (float) $style->length_in_pt($style->top, $cbh);

$frame->set_position($cbx + $left, $cby + $top);
        } else {
            // Legacy positioning logic for image and table frames
            // TODO: Resolve dimensions, margins, and offsets similar to the
            // block case in the reflowers and use the simplified logic above
            $style = $frame->get_style();
            $block_parent = $frame->find_block_parent();
            $current_line = $block_parent->get_current_line_box();
    
            list($x, $y, $w, $h) = $frame->get_containing_block();
            $inflow_x = $block_parent->get_content_box()["x"] + $current_line->left + $current_line->w;
            $inflow_y = $current_line->y;

$top = $style->length_in_pt($style->top, $h);
            $right = $style->length_in_pt($style->right, $w);
            $bottom = $style->length_in_pt($style->bottom, $h);
            $left = $style->length_in_pt($style->left, $w);

list($width, $height) = [$frame->get_margin_width(), $frame->get_margin_height()];

$orig_width = $style->get_specified("width");
            $orig_height = $style->get_specified("height");

/****************************
             *
             * Width auto:
             * ____________| left=auto | left=fixed |
             * right=auto  |     A     |     B      |
             * right=fixed |     C     |     D      |
             *
             * Width fixed:
             * ____________| left=auto | left=fixed |
             * right=auto  |     E     |     F      |
             * right=fixed |     G     |     H      |
             *****************************/

if ($left === "auto") {
                if ($right === "auto") {
                    // A or E - Keep the frame at the same position
                    $x = $inflow_x;
                } else {
                    if ($orig_width === "auto") {
                        // C
                        $x += $w - $width - $right;
                    } else {
                        // G
                        $x += $w - $width - $right;
                    }
                }
            } else {
                if ($right === "auto") {
                    // B or F
                    $x += (float)$left;
                } else {
                    if ($orig_width === "auto") {
                        // D - TODO change width
                        $x += (float)$left;
                    } else {
                        // H - Everything is fixed: left + width win
                        $x += (float)$left;
                    }
                }
            }

// The same vertically
            if ($top === "auto") {
                if ($bottom === "auto") {
                    // A or E - Keep the frame at the same position
                    $y = $inflow_y;
                } else {
                    if ($orig_height === "auto") {
                        // C
                        $y += (float)$h - $height - (float)$bottom;
                    } else {
                        // G
                        $y += (float)$h - $height - (float)$bottom;
                    }
                }
            } else {
                if ($bottom === "auto") {
                    // B or F
                    $y += (float)$top;
                } else {
                    if ($orig_height === "auto") {
                        // D - TODO change height
                        $y += (float)$top;
                    } else {
                        // H - Everything is fixed: top + height win
                        $y += (float)$top;
                    }
                }
            }

$frame->set_position($x, $y);
        }
    }
}

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