First Commit

include/barcode/FDrawing.php

@@ -0,0 +1,98 @@
+<?php
+if(!defined('IN_CB'))die('You are not allowed to access to this page.');
+
+/**
+ * Holds the drawing $im and can also holds all forms and texts
+ * You must call init().
+ * You can use get_im() to add other kind of form not held into these classes.
+ */
+class FDrawing {
+	private $w, $h;		// int
+	private $color;		// Fcolor
+	private $filename;	// char *
+	private $im;		// {object}
+	private $barcode = array();// BarCode *
+
+	/**
+	 * Constructor
+	 *
+	 * @param int $w
+	 * @param int $h
+	 * @param string filename
+	 * @param FColor $color
+	 */
+	public function __construct($w,$h,$filename,Fcolor $color) {
+		$this->w = $w;
+		$this->h = $h;
+		$this->filename = $filename;
+		$this->color = $color;
+	}
+
+	/**
+	 * Destructor
+	 */
+	public function __destruct() {
+		$this->destroy();
+	}
+
+	/**
+	 * Init Image and color background
+	 */
+	public function init(){
+		$this->im = imagecreate($this->w, $this->h)
+		or die('Can\'t Initialize the GD Libraty');
+		imagecolorallocate($this->im,$this->color->r(),$this->color->g(),$this->color->b());
+	}
+
+	/**
+	 * @return ressource
+	 */
+	public function get_im() {
+		return $this->im;
+	}
+	public function set_im($im) {
+		$this->im = $im;
+	}
+
+	/**
+	 * Add barcode into the drawing array (for future drawing)
+	 *
+	 * @param BarCode $barcode
+	 */
+	public function add_barcode(BarCode $barcode) {
+		$this->barcode[] = $barcode;
+	}
+
+	/**
+	 * Draw first all forms and after all texts on $im
+	 */
+	public function draw_all() {
+		for($i=0;$i<count($this->barcode);$i++)
+			$this->barcode[$i]->draw($this->im);
+	}
+
+	/**
+	 * Save $im into the file (many format available)
+	 *
+	 * @param int $image_style
+	 * @param int $quality
+	 */
+	public function finish($image_style=IMG_FORMAT_PNG,$quality=100) {
+		if($image_style==constant('IMG_FORMAT_PNG')){
+			if(empty($this->filename))
+				imagepng($this->im);
+			else
+				imagepng($this->im,$this->filename);
+		}
+		elseif($image_style==constant('IMG_FORMAT_JPEG'))
+			imagejpeg($this->im,$this->filename,$quality);
+	}
+
+	/**
+	 * Free the memory of PHP (called also by destructor)
+	 */
+	public function destroy() {
+		imagedestroy($this->im);
+	}
+};
+?>