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<?php
/**
 * @package dompdf
 * @link    http://dompdf.github.com/
 * @author  Benj Carson <benjcarson@digitaljunkies.ca>
 * @author  Helmut Tischer <htischer@weihenstephan.org>
 * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 */
namespace Dompdf\FrameDecorator;

use Dompdf\Dompdf;
use Dompdf\Frame;
use Dompdf\Helpers;
use Dompdf\Image\Cache;

/**
 * Decorates frames for list bullets with custom images
 *
 * @package dompdf
 */
class ListBulletImage extends ListBullet
{

/**
     * The underlying image frame
     *
     * @var Image
     */
    protected $_img;

/**
     * The image's width in pixels
     *
     * @var float
     */
    protected $_width;

/**
     * The image's height in pixels
     *
     * @var float
     */
    protected $_height;

/**
     * ListBulletImage constructor.
     * @param Frame $frame
     * @param Dompdf $dompdf
     */
    function __construct(Frame $frame, Dompdf $dompdf)
    {
        $style = $frame->get_style();
        $url = $style->list_style_image;
        $frame->get_node()->setAttribute("src", $url);
        $this->_img = new Image($frame, $dompdf);
        parent::__construct($this->_img, $dompdf);

$url = $this->_img->get_image_url();

if (Cache::is_broken($url)) {
            $this->_width = parent::get_width();
            $this->_height = parent::get_height();
        } else {
            // Resample the bullet image to be consistent with 'auto' sized images
            [$width, $height] = $this->_img->get_intrinsic_dimensions();
            $this->_width = $this->_img->resample($width);
            $this->_height = $this->_img->resample($height);
        }
    }

public function get_width(): float
    {
        return $this->_width;
    }

public function get_height(): float
    {
        return $this->_height;
    }

public function get_margin_width(): float
    {
        $style = $this->get_style();
        return $this->_width + $style->font_size * self::MARKER_INDENT;
    }

public function get_margin_height(): float
    {
        $fontMetrics = $this->_dompdf->getFontMetrics();
        $style = $this->get_style();
        $font = $style->font_family;
        $size = $style->font_size;
        $fontHeight = $fontMetrics->getFontHeight($font, $size);
        $baseline = $fontMetrics->getFontBaseline($font, $size);

// This is the same factor as used in
        // `FrameDecorator\Text::get_margin_height()`
        $f = $style->line_height / ($size > 0 ? $size : 1);

// FIXME: Tries to approximate replacing the space above the font
        // baseline with the image
        return $f * ($fontHeight - $baseline) + $this->_height;
    }

/**
     * Return image url
     *
     * @return string
     */
    function get_image_url()
    {
        return $this->_img->get_image_url();
    }
}

Batal

⬅ src 13 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
🐘 AbstractFrameDecorator.php	php	21.5 KB	08/08/22 11:10	0644	✏️ ⬇
🐘 Block.php	php	6 KB	08/08/22 11:10	0644	✏️ ⬇
🐘 Image.php	php	2.9 KB	08/08/22 11:10	0644	✏️ ⬇
🐘 Inline.php	php	3.7 KB	08/08/22 11:10	0644	✏️ ⬇
🐘 ListBullet.php	php	3.1 KB	08/08/22 11:10	0644	✏️ ⬇
🐘 ListBulletImage.php	php	2.8 KB	08/08/22 11:10	0644	✏️ ⬇
🐘 NullFrameDecorator.php	php	774 B	08/08/22 11:10	0644	✏️ ⬇
🐘 Page.php	php	24.5 KB	08/08/22 11:10	0644	✏️ ⬇
🐘 Table.php	php	11.4 KB	08/08/22 11:10	0644	✏️ ⬇
🐘 TableCell.php	php	3.3 KB	08/08/22 11:10	0644	✏️ ⬇
🐘 TableRow.php	php	1.4 KB	08/08/22 11:10	0644	✏️ ⬇
🐘 TableRowGroup.php	php	2 KB	08/08/22 11:10	0644	✏️ ⬇
🐘 Text.php	php	5.3 KB	08/08/22 11:10	0644	✏️ ⬇

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