Current File : //vendor/psy/psysh/src/Readline/Interactive/Renderer/LinesWidget.php
<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2026 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy\Readline\Interactive\Renderer;
/**
* A Widget that appends a fixed list of pre-rendered lines.
*
* Useful when overlay content is already computed as string[] and the
* caller has no reason to do Area-driven layout itself.
*/
class LinesWidget implements WidgetInterface
{
/** @var string[] */
private array $lines;
/**
* @param string[] $lines
*/
public function __construct(array $lines)
{
$this->lines = $lines;
}
/**
* {@inheritdoc}
*/
public function render(Frame $frame, Area $area): int
{
$count = 0;
foreach ($this->lines as $line) {
if ($count >= $area->getHeight()) {
break;
}
$frame->appendLine($line);
$count++;
}
return $count;
}
}
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