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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2023 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace Fisharebest\Webtrees\Report;
/**
* Class ReportHtmlImage
*/
class ReportHtmlImage extends ReportBaseImage
{
/**
* Image renderer
*
* @param HtmlRenderer $renderer
*
* @return void
*/
public function render($renderer): void
{
static $lastpicbottom, $lastpicpage, $lastpicleft, $lastpicright;
// Get the current positions
if ($this->x === ReportBaseElement::CURRENT_POSITION) {
$this->x = $renderer->getX();
}
if ($this->y === ReportBaseElement::CURRENT_POSITION) {
//-- first check for a collision with the last picture
if ($lastpicbottom !== null && $renderer->pageNo() === $lastpicpage && $lastpicbottom >= $renderer->getY() && $this->x >= $lastpicleft && $this->x <= $lastpicright) {
$renderer->setY($lastpicbottom + $renderer->cPadding * 2);
}
$this->y = $renderer->getY();
}
// Image alignment
switch ($this->align) {
case 'L':
echo '<div style="position:absolute;top:', $this->y, 'pt;left:0pt;width:', $renderer->getRemainingWidth(), "pt;text-align:left;\">\n";
echo '<img src="', $this->file, '" style="width:', $this->width, 'pt;height:', $this->height, "pt;\" alt=\"\">\n</div>\n";
break;
case 'C':
echo '<div style="position:absolute;top:', $this->y, 'pt;left:0pt;width:', $renderer->getRemainingWidth(), "pt;text-align:center;\">\n";
echo '<img src="', $this->file, '" style="width:', $this->width, 'pt;height:', $this->height, "pt;\" alt=\"\">\n</div>\n";
break;
case 'R':
echo '<div style="position:absolute;top:', $this->y, 'pt;left:0pt;width:', $renderer->getRemainingWidth(), "pt;text-align:right;\">\n";
echo '<img src="', $this->file, '" style="width:', $this->width, 'pt;height:', $this->height, "pt;\" alt=\"\">\n</div>\n";
break;
default:
echo '<img src="', $this->file, '" style="position:absolute;', $renderer->alignRTL, ':', $this->x, 'pt;top:', $this->y, 'pt;width:', $this->width, 'pt;height:', $this->height, "pt;\" alt=\"\">\n";
}
$lastpicpage = $renderer->pageNo();
$lastpicleft = $this->x;
$lastpicright = $this->x + $this->width;
$lastpicbottom = $this->y + $this->height;
// Setup for the next line
if ($this->line === 'N') {
$renderer->setY($lastpicbottom);
}
// Keep max Y updated
$renderer->addMaxY($lastpicbottom);
}
/**
* Get the image height
* This would be called from the TextBox only for multiple images
* so we add a bit bottom space between the images
*
* @param HtmlRenderer $renderer
*
* @return float
*/
public function getHeight($renderer): float
{
return $this->height + $renderer->cPadding * 2;
}
}
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