<?php

namespace App\Gui;

use JumPHP\Gui\Theme;
use JumPHP\Gui\Widget;
use JumPHP\Renderer\Renderer;

/**
 * A line of one pixel between two areas (under the toolbar, between the tree and the tabs), with no margin (the engine's
 * separator has some).
 *
 * @property bool $vertical
 * @property string $color
 */
final class Rule extends Widget
{
    public const DEFAULTS = ['vertical' => false, 'color' => '#d7dce4'];

    protected function content(Theme $t, float $maxWidth, string $breakpoint): array
    {
        $line = max(1, round($t->scale));
        return $this->props['vertical'] ? [$line, 0] : [$maxWidth, $line];
    }

    public function stretches(string $axis): bool
    {
        return $this->props['vertical'] ? $axis === 'height' : $axis === 'width';
    }

    public function render(Renderer $r, Theme $t): void
    {
        $r->fillRect($this->x, $this->y, max(1, $this->w), max(1, $this->h), (string)$this->props['color']);
    }
}