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<?php |
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namespace tinymeng\code\Gateways\barcode; |
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/** |
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*-------------------------------------------------------------------- |
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* |
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* Holds Color in RGB Format. |
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* |
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*-------------------------------------------------------------------- |
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* Copyright (C) Jean-Sebastien Goupil |
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* http://www.barcodephp.com |
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*/ |
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class BCGColor { |
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protected $r, $g, $b; // int Hexadecimal Value |
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protected $transparent; |
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/** |
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* Save RGB value into the classes. |
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* |
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* There are 4 way to associate color with this classes : |
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* 1. Gives 3 parameters int (R, G, B) |
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* 2. Gives 1 parameter string hex value (#ff0000) (preceding with #) |
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* 3. Gives 1 parameter int hex value (0xff0000) |
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* 4. Gives 1 parameter string color code (white, black, orange...) |
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* |
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* @param mixed ... |
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*/ |
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public function __construct() { |
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$args = func_get_args(); |
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$c = count($args); |
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if ($c === 3) { |
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$this->r = intval($args[0]); |
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$this->g = intval($args[1]); |
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$this->b = intval($args[2]); |
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} elseif ($c === 1) { |
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if (is_string($args[0]) && strlen($args[0]) === 7 && $args[0][0] === '#') { // Hex Value in String |
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$this->r = intval(substr($args[0], 1, 2), 16); |
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$this->g = intval(substr($args[0], 3, 2), 16); |
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$this->b = intval(substr($args[0], 5, 2), 16); |
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} else { |
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if (is_string($args[0])) { |
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$args[0] = self::getColor($args[0]); |
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} |
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$args[0] = intval($args[0]); |
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$this->r = ($args[0] & 0xff0000) >> 16; |
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$this->g = ($args[0] & 0x00ff00) >> 8; |
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$this->b = ($args[0] & 0x0000ff); |
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} |
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} else { |
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$this->r = $this->g = $this->b = 0; |
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} |
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} |
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/** |
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* Sets the color transparent. |
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* |
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* @param bool $transparent |
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*/ |
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public function setTransparent($transparent) { |
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$this->transparent = $transparent; |
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} |
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/** |
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* Returns Red Color. |
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* |
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* @return int |
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*/ |
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public function r() { |
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return $this->r; |
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} |
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/** |
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* Returns Green Color. |
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* |
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* @return int |
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*/ |
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public function g() { |
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return $this->g; |
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} |
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/** |
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* Returns Blue Color. |
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* |
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* @return int |
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*/ |
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public function b() { |
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return $this->b; |
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} |
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/** |
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* Returns the int value for PHP color. |
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* |
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* @param resource $im |
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* @return int |
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*/ |
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public function allocate(&$im) { |
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$allocated = imagecolorallocate($im, $this->r, $this->g, $this->b); |
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if ($this->transparent) { |
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return imagecolortransparent($im, $allocated); |
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} else { |
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return $allocated; |
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} |
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} |
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/** |
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* Returns class of BCGColor depending of the string color. |
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* |
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* If the color doens't exist, it takes the default one. |
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* |
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* @param string $code |
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* @param string $default |
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*/ |
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public static function getColor($code, $default = 'white') { |
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switch(strtolower($code)) { |
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case '': |
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case 'white': |
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return 0xffffff; |
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case 'black': |
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return 0x000000; |
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case 'maroon': |
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return 0x800000; |
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case 'red': |
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return 0xff0000; |
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case 'orange': |
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return 0xffa500; |
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case 'yellow': |
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return 0xffff00; |
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case 'olive': |
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return 0x808000; |
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case 'purple': |
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return 0x800080; |
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case 'fuchsia': |
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return 0xff00ff; |
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case 'lime': |
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return 0x00ff00; |
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case 'green': |
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return 0x008000; |
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case 'navy': |
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return 0x000080; |
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case 'blue': |
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return 0x0000ff; |
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case 'aqua': |
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return 0x00ffff; |
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case 'teal': |
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return 0x008080; |
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case 'silver': |
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return 0xc0c0c0; |
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case 'gray': |
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return 0x808080; |
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default: |
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return self::getColor($default, 'white'); |
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} |
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} |
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} |
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?> |
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majiameng /
QrCode-php
Using a closing tag in PHP files that only contain PHP code is not recommended as you might accidentally add whitespace after the closing tag which would then be output by PHP. This can cause severe problems, for example headers cannot be sent anymore.
A simple precaution is to leave off the closing tag as it is not required, and it also has no negative effects whatsoever.