38 lines
1009 B
PHP
38 lines
1009 B
PHP
<?php
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namespace Intervention\Image\Gd\Commands;
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use Intervention\Image\Commands\AbstractCommand;
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use Intervention\Image\Gd\Color;
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class PickColorCommand extends AbstractCommand
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{
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/**
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* Read color information from a certain position
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*
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* @param \Intervention\Image\Image $image
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* @return boolean
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*/
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public function execute($image)
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{
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$x = $this->argument(0)->type('digit')->required()->value();
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$y = $this->argument(1)->type('digit')->required()->value();
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$format = $this->argument(2)->type('string')->value('array');
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// pick color
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$color = imagecolorat($image->getCore(), $x, $y);
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if ( ! imageistruecolor($image->getCore())) {
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$color = imagecolorsforindex($image->getCore(), $color);
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$color['alpha'] = round(1 - $color['alpha'] / 127, 2);
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}
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$color = new Color($color);
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// format to output
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$this->setOutput($color->format($format));
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return true;
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}
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}
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