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<?php |
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namespace SixtyNine\Cloud\Usher; |
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use SixtyNine\Cloud\FontMetrics; |
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use SixtyNine\DataTypes\Box; |
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use Imagine\Image\Point; |
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class PreciseMask extends QuadTreeMask implements MaskInterface |
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{ |
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/** |
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* @param int $width |
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* @param int $height |
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* @param FontMetrics $metrics |
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*/ |
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public function __construct($width, $height, FontMetrics $metrics) { |
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parent::__construct($width, $height); |
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$this->metrics = $metrics; |
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} |
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/** |
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* @param string $word |
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* @param Box $place |
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* @param string $font |
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* @param int $size |
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* @param int $angle |
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*/ |
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public function addWordToMask($word, Box $place, $font, $size, $angle) |
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{ |
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$base = $this->metrics->calculateSize($word, $font, $size, $angle); |
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foreach (str_split($word) as $letter) { |
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$box = $this->metrics->calculateSize($letter, $font, $size); |
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if ($angle === 0) { |
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$newPos = new Point($place->getX(), $place->getY() + ($base->getHeight() - $box->getHeight())); |
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$this->add($newPos, $box, $angle); |
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$place = $place->move($box->getWidth(), 0); |
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continue; |
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} |
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// Invert width and height |
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$box = new Box(0, 0, $box->getHeight(), $box->getWidth()); |
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if ($place->getY() + ($base->getHeight() - $box->getHeight()) < 0) { |
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continue; |
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} |
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if ($place->getX() + ($base->getWidth() - $box->getWidth()) < 0) { |
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continue; |
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} |
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$newPos = new Point( |
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$place->getX() + ($base->getWidth() - $box->getWidth()), |
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$place->getY() + ($base->getHeight() - $box->getHeight()) |
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); |
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$this->add($newPos, $box); |
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$place = $place->move(0, -$box->getHeight()); |
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} |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: