/** * Puts another image into this image. * @param Image * @param mixed x-coordinate in pixels or percent * @param mixed y-coordinate in pixels or percent * @param int opacity 0..100 * @return self */ public function place(Image $image, $left = 0, $top = 0, $opacity = 100) { $opacity = max(0, min(100, (int) $opacity)); if (substr($left, -1) === '%') { $left = round(($this->getWidth() - $image->getWidth()) / 100 * $left); } if (substr($top, -1) === '%') { $top = round(($this->getHeight() - $image->getHeight()) / 100 * $top); } if ($opacity === 100) { imagecopy($this->image, $image->getImageResource(), $left, $top, 0, 0, $image->getWidth(), $image->getHeight()); } elseif ($opacity != 0) { imagecopymerge($this->image, $image->getImageResource(), $left, $top, 0, 0, $image->getWidth(), $image->getHeight(), $opacity); } return $this; }
/** * Puts another image into this image. * @param Image * @param mixed x-coordinate in pixels or percent * @param mixed y-coordinate in pixels or percent * @param int opacity 0..100 * @return self */ public function place(Image $image, $left = 0, $top = 0, $opacity = 100) { $opacity = max(0, min(100, (int) $opacity)); if (is_string($left) && substr($left, -1) === '%') { $left = (int) round(($this->getWidth() - $image->getWidth()) / 100 * $left); } if (is_string($top) && substr($top, -1) === '%') { $top = (int) round(($this->getHeight() - $image->getHeight()) / 100 * $top); } if ($opacity === 100) { imagecopy($this->image, $image->getImageResource(), $left, $top, 0, 0, $image->getWidth(), $image->getHeight()); } elseif ($opacity != 0) { $cutting = imagecreatetruecolor($image->getWidth(), $image->getHeight()); imagecopy($cutting, $this->image, 0, 0, $left, $top, $image->getWidth(), $image->getHeight()); imagecopy($cutting, $image->getImageResource(), 0, 0, 0, 0, $image->getWidth(), $image->getHeight()); imagecopymerge($this->image, $cutting, $left, $top, 0, 0, $image->getWidth(), $image->getHeight(), $opacity); } return $this; }