အသုံးပြုသူ:ကိုရာဝီ/monobook.js

// JavaScript font detect code begins
/**
 * JavaScript code to detect available availability of a 
 * particular font in a browser using JavaScript and CSS. 
 * 
 * Author : Lalit Patel
 * Website: http://www.lalit.org/lab/jsoncookies
 * License: Creative Commons Attribution-ShareAlike 2.5
 *          http://creativecommons.org/licenses/by-sa/2.5/
 * Version: 0.1
 * Updated: Aug 11, 2007 10:09am
 * 
 */
 
/**
 * Actual function that does all the work. Returns an array with all the info.
 * My Assumption is that most of the browsers will have arial set as their default sans-serif font.
 */
var Detector = function(){
	var h = document.getElementsByTagName("BODY")[0];
	var d = document.createElement("DIV");
	var s = document.createElement("SPAN");
	d.appendChild(s);
	d.style.fontFamily = "Arial";		//font for the parent element DIV.
	s.style.fontFamily = "Arial";		//arial font used as a comparator.
	s.style.fontSize   = "72px";			//we test using 72px font size, we may use any size. I guess larger the better.
	s.innerHTML        = "ကကကကကကကကကကင";		//we use  က for maximum width. And we use a င so that the same matching fonts can get separated
	h.appendChild(d);
	var defaultWidth   = s.offsetWidth;		//now we have the defaultWidth
	var defaultHeight  = s.offsetHeight;	//and the defaultHeight, we compare other fonts with these.
	h.removeChild(d);
	/* test
	 * params:
	 * font - name of the font you wish to detect
	 * return: 
	 * f[0] - Input font name.
	 * f[1] - Computed width.
	 * f[2] - Computed height.
	 * f[3] - Detected? (true/false).
	 */
	function test(font) {
                h.appendChild(d);		
		var f = [];
		f[0] = s.style.fontFamily = font;	// Name of the font        
                s.style.innerHTML = "ကကကကကကကကကကင"
                s.style.fontSize = "72px";         
                h.appendChild(d);
		f[1] = s.offsetWidth;				// Width
		f[2] = s.offsetHeight;				// Height        
		h.removeChild(d);
		font = font.toLowerCase();
		if (font == "arial" || font == "sans-serif") {
			f[3] = true;	// to set arial and sans-serif true
		} else {
			f[3] = (f[1] != defaultWidth && f[2] != defaultHeight);	// Detected?
		}        
		return f;
	}
	this.test = test;
}
// Create new instance of Detector and pass each U51 font. 
// Update table with result[3]
function detectFont(){ 
        d = new Detector;                       
        result = d.test("Padauk");                
        document.getElementById('Padauk').innerHTML = result[3];                
        result = d.test("Myanmar3");                
        document.getElementById('Myanmar3').innerHTML = result[3];        
        result = d.test("Parabaik");                   
        document.getElementById('Parabaik').innerHTML = result[3];                            
        result = d.test("MyMyanmar Unicode");
        document.getElementById('MyMyanmar').innerHTML = result[3];        
        result = d.test("Myanmar2");
        document.getElementById('Myanmar2').innerHTML = result[3];           
}                                                  
 
$(detectFont);
// JavaScript font detect code ends