initial import

lib/classes/graphik/inc/Tools.class.php

@@ -0,0 +1,175 @@
+<?php
+/*
+ * This work is hereby released into the Public Domain.
+ * To view a copy of the public domain dedication,
+ * visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
+ * Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
+ *
+ */
+ 
+require_once dirname(__FILE__)."/../Graph.class.php";
+
+/**
+ * Objects capable of being positioned
+ *
+ * @package Artichow
+ */
+interface awPositionable {
+
+	/**
+	 * Left align
+	 *
+	 * @var int
+	 */
+	const LEFT = 1;
+
+	/**
+	 * Right align
+	 *
+	 * @var int
+	 */
+	const RIGHT = 2;
+
+	/**
+	 * Center align
+	 *
+	 * @var int
+	 */
+	const CENTER = 3;
+
+	/**
+	 * Top align
+	 *
+	 * @var int
+	 */
+	const TOP = 4;
+
+	/**
+	 * Bottom align
+	 *
+	 * @var int
+	 */
+	const BOTTOM = 5;
+
+	/**
+	 * Middle align
+	 *
+	 * @var int
+	 */
+	const MIDDLE = 6;
+	
+	/**
+	 * Change alignment
+	 *
+	 * @param int $h Horizontal alignment
+	 * @param int $v Vertical alignment
+	 */
+	public function setAlign($h = NULL, $v = NULL);
+	
+}
+
+registerInterface('Positionable');
+
+/**
+ * Manage left, right, top and bottom sides
+ *
+ * @package Artichow
+ */
+class awSide {
+
+	/**
+	 * Left side
+	 *
+	 * @var int
+	 */
+	public $left = 0;
+
+	/**
+	 * Right side
+	 *
+	 * @var int
+	 */
+	public $right = 0;
+
+	/**
+	 * Top side
+	 *
+	 * @var int
+	 */
+	public $top = 0;
+
+	/**
+	 * Bottom side
+	 *
+	 * @var int
+	 */
+	public $bottom = 0;
+	
+	/**
+	 * Build the side
+	 *
+	 * @param mixed $left
+	 * @param mixed $right
+	 * @param mixed $top
+	 * @param mixed $bottom
+	 */
+	public function __construct($left = NULL, $right = NULL, $top = NULL, $bottom = NULL) {
+		$this->set($left, $right, $top, $bottom);
+	}
+	
+	
+	/**
+	 * Change side values
+	 *
+	 * @param mixed $left
+	 * @param mixed $right
+	 * @param mixed $top
+	 * @param mixed $bottom
+	 */
+	public function set($left = NULL, $right = NULL, $top = NULL, $bottom = NULL) {
+	
+		if($left !== NULL) {
+			$this->left = (float)$left;
+		}
+		if($right !== NULL) {
+			$this->right = (float)$right;
+		}
+		if($top !== NULL) {
+			$this->top = (float)$top;
+		}
+		if($bottom !== NULL) {
+			$this->bottom = (float)$bottom;
+		}
+		
+	}
+	
+	
+	/**
+	 * Add values to each side
+	 *
+	 * @param mixed $left
+	 * @param mixed $right
+	 * @param mixed $top
+	 * @param mixed $bottom
+	 */
+	public function add($left = NULL, $right = NULL, $top = NULL, $bottom = NULL) {
+	
+		if($left !== NULL) {
+			$this->left += (float)$left;
+		}
+		if($right !== NULL) {
+			$this->right += (float)$right;
+		}
+		if($top !== NULL) {
+			$this->top += (float)$top;
+		}
+		if($bottom !== NULL) {
+			$this->bottom += (float)$bottom;
+		}
+		
+	}
+
+}
+
+registerClass('Side');
+?>