Merged

demo/demo.css

@@ -4,8 +4,8 @@
 }
 
 body { 
-    padding: 0 20px 20px 20px;
 	font: 9.5px/13px Lucida Grande, sans-serif;
+	padding: 0 20px 20px 20px;
 }
 
 h1, h2, h3, h4, h5, h6 {
@@ -18,7 +18,7 @@ h1 {
     font-weight: 800; 
     text-transform: lowercase;
     line-height: 80px;
-    margin: 20px 0 0 0;
+    margin: 20px 0 20px 0;
 }
 
 h1 a:link, h1 a:visited, h1 a:hover, h1 a:active {
@@ -31,11 +31,22 @@ h1 img {
     height: 45px;
     -moz-border-radius: 9px;
     border-radius: 9px;
-    margin-bottom: 20px;
+    margin-bottom: 8px;
 }
 
 h2 { 
-font-size: 18px;
+	margin-top: 30px;
+    font-size: 18px;
+    margin-bottom: 24px;
+}
+
+#helvetica-demo {
+	position: absolute;
+	left: 0;
+	top: 0;
+	width: 800;
+	height: 300;
+	z-index: -1;
 }
 
 pre { 
@@ -46,39 +57,62 @@ pre {
     font: 10px Monaco, monospace;
 }
 
-p { font-size: 125%; max-width: 530px; line-height: 18px; margin-bottom: 36px; }
+p, ul { 
+	font-size: 125%; 
+	max-width: 530px; 
+	line-height: 18px; 
+	margin-bottom: 24px; 
+}
+
+li { 
+	margin-left: 18px;
+}
+
+ul#desc { 
+	list-style: circle;
+	font-size: 100%;
+	max-width: 380px;
+}
 
 a:link {
     color: #00aeff;
 }
+
 a:visited {
     color: #0fa954;
 }
+
 a:hover {
     color: #e61d5f;
 }
+
 a:active {
     color: #54396e;
 }
 
 footer { 
-background-color: #eee;
+	background-color: #eee;
-width: 510px;
+	width: 510px;
-padding: 10px;
+	padding: 10px;
 }
 
-#columns {
+pre a:link, 
-    position: fixed;
+pre a:visited,
-    bottom: 0;
+pre a:active { 
-    left: 0;
+color: #ccc;
-    width: 100%;
-    height: 10px;
 }
 
-#columns div {
+pre a:hover { 
-    float: left;
+color: #e61d5f;
-    width : auto;
+}
-    height: 10px;
+
+code {
+    font: 10px Monaco, monospace;
+}
+
+code strong {
+	font-weight: normal;
+	color: #e61d5f;
 }
 
 /* SPAN elements with the classes below are added by prettyprint. */

demo/demo.js

@@ -1,18 +1,28 @@
-function DynamicText(message, width, height, textAscent) {
+function FizzyText(message) {
 
     var _this = this;
 
-    this.growthSpeed = 0.1;
+	var width = 550;
+	var height = 200;
+	var textAscent = 82;
+    var textLeft = 80;
+
+
+    this.growthSpeed = 0.5;
     this.minSize = 0;
-    this.maxSize = 5;
+    this.maxSize = 3.2;
 
-    var message = message;
+    this.noiseScale = 300;
+    this.noiseStrength = 10;
+    this.speed = 0.4;
 
-    this.width = width;
+    this.displayOutline = false;
-    this.height = height;
 
     this.textAscent = textAscent;
 
+
+    var colors = ["#00aeff", "#0fa954", "#54396e", "#e61d5f"];
+
     var r = document.createElement('canvas');
     var s = r.getContext('2d');
 
@@ -29,19 +39,19 @@ function DynamicText(message, width, height, textAscent) {
     var pixels = [];
     var particles = [];
 
-    s.font = "800 "+textAscent+"px helvetica, arial, sans-serif";
+    s.font = g.font = "800 " + textAscent + "px helvetica, arial, sans-serif";
 
     // Set reference onto particles
     for (var i = 0; i < 1000; i++) {
-		particles.push( new Particle(Math.random()*width, Math.random()*height));
+        particles.push(new Particle(Math.random() * width, Math.random() * height));
     }
 
-    var createBitmap = function(m) {
+    var createBitmap = function (m) {
         s.fillStyle = "#fff";
         s.fillRect(0, 0, width, height);
 
         s.fillStyle = "#222";
-        s.fillText(m, 0, textAscent);
+        s.fillText(m, textLeft, textAscent);
 
         // Pull reference
         var imageData = s.getImageData(0, 0, width, height);
@@ -49,63 +59,108 @@ function DynamicText(message, width, height, textAscent) {
 
     };
 
-    var render = function() {
+    var render = function () {
 
         g.clearRect(0, 0, width, height);
 
-        for (var i = 0; i < particles.length; i++) {
+        if (_this.displayOutline) {
-            particles[i].update();
+            g.globalCompositeOperation = "source-over";
-            particles[i].draw();
+            g.strokeStyle = "#000";
+            g.lineWidth = .5;
+            g.strokeText(message, textLeft, textAscent);
         }
+
+        g.globalCompositeOperation = "darker";
+
+        for (var i = 0; i < particles.length; i++) {
+            g.fillStyle = colors[i % colors.length];
+            particles[i].render();
+        }
+
     };
 
-    var getPosition = function(i) {
+    var getPosition = function (i) {
-        return { x: (i - (width * 4) * Math.floor(i/(width * 4))) / 4, y: Math.floor(i/(width * 4)) };
+        return {
+            x: (i - (width * 4) * Math.floor(i / (width * 4))) / 4,
+            y: Math.floor(i / (width * 4))
+        };
     };
 
-    var getColor = function(x, y) {
+    var getColor = function (x, y) {
         var base = (Math.floor(y) * width + Math.floor(x)) * 4;
-        var c = { r: pixels[base + 0], g: pixels[base + 1], b: pixels[base + 2], a:  pixels[base + 3]};
+        var c = {
-
+            r: pixels[base + 0],
-        return "rgb("+c.r+","+c.g+","+c.b+")";
+            g: pixels[base + 1],
+            b: pixels[base + 2],
+            a: pixels[base + 3]
         };
 
-    this.__defineGetter__("message", function() {
+        return "rgb(" + c.r + "," + c.g + "," + c.b + ")";
+    };
+
+    this.__defineGetter__("message", function () {
         return message;
     });
 
-    this.__defineSetter__("message", function(m) {
+    this.__defineSetter__("message", function (m) {
         message = m;
         createBitmap(message);
     });
 
-    createBitmap(message);
+	this.explode = function() {
+		var mag = Math.random()*30+30;
+		for (var i in particles) {
+			var angle= Math.random()*Math.PI*2;
+			particles[i].vx = Math.cos(angle)*mag;
+			particles[i].vy = Math.sin(angle)*mag;
+		}
+	};
+	
+	this.message = message;
+	
 	setInterval(render, 30);
 
     function Particle(x, y, c) {
         this.x = x;
         this.y = y;
+	
+        this.vx = 0;
+        this.vy = 0;
         this.r = 0;
-		this.update = function() {
+
-			this.x += Math.random() - Math.random();
+        this.render = function () {
-			this.y += Math.random() - Math.random();
-		}
-		this.draw = function() {
             var c = getColor(this.x, this.y);
-			if (c == "rgb(255,255,255)") {
+            var angle = noise(this.x / _this.noiseScale, this.y / _this.noiseScale) * _this.noiseStrength;
-				this.r -= _this.growthSpeed;
+            
-			} else { 
+            var onScreen = this.x > 0 && this.x < width &&
+            			   this.y > 0 && this.y < height;
+            var isBlack = c != "rgb(255,255,255)" &&
+            			  onScreen;
+            			  
+            if (isBlack) {
                 this.r += _this.growthSpeed;
+            } else {
+                this.r -= _this.growthSpeed;
             }
+            this.vx *= 0.5;
+            this.vy *= 0.5;
+            this.x += Math.cos(angle) * _this.speed + this.vx;
+            this.y +=  -Math.sin(angle) * _this.speed + this.vy;
             this.r = constrain(this.r, _this.minSize, _this.maxSize);
+            if (this.r <= _this.minSize) {
+                this.x = Math.random() * width;
+                this.y = Math.random() * height;
+            }
+            if (this.r <= 0) {
+                return;
+            }
             g.beginPath();
-			g.arc(this.x, this.y, this.r, 0, Math.PI*2, false);
+            g.arc(this.x, this.y, this.r, 0, Math.PI * 2, false);
             g.fill();
         }
     }
 
-	
+    var constrain = function (v, o1, o2) {
-	var constrain = function(v, o1, o2) {
         if (v < o1) v = o1;
         else if (v > o2) v = o2;
         return v;

demo/improvedNoise.js

@@ -0,0 +1,181 @@
+// http://mrl.nyu.edu/~perlin/noise/
+
+var ImprovedNoise = function () {
+
+	var p = [151,160,137,91,90,15,131,13,201,95,96,53,194,233,7,225,140,36,103,30,69,142,8,99,37,240,21,10,
+		 23,190,6,148,247,120,234,75,0,26,197,62,94,252,219,203,117,35,11,32,57,177,33,88,237,149,56,87,
+		 174,20,125,136,171,168,68,175,74,165,71,134,139,48,27,166,77,146,158,231,83,111,229,122,60,211,
+		 133,230,220,105,92,41,55,46,245,40,244,102,143,54,65,25,63,161,1,216,80,73,209,76,132,187,208,
+		 89,18,169,200,196,135,130,116,188,159,86,164,100,109,198,173,186,3,64,52,217,226,250,124,123,5,
+		 202,38,147,118,126,255,82,85,212,207,206,59,227,47,16,58,17,182,189,28,42,223,183,170,213,119,
+		 248,152,2,44,154,163,70,221,153,101,155,167,43,172,9,129,22,39,253,19,98,108,110,79,113,224,232,
+		 178,185,112,104,218,246,97,228,251,34,242,193,238,210,144,12,191,179,162,241,81,51,145,235,249,
+		 14,239,107,49,192,214,31,181,199,106,157,184,84,204,176,115,121,50,45,127,4,150,254,138,236,205,
+		 93,222,114,67,29,24,72,243,141,128,195,78,66,215,61,156,180];
+
+	for ( var i = 0; i < 256 ; i++ ) {
+
+		p[ 256 + i ] = p[ i ];
+
+	}
+
+	function fade( t ) {
+
+		return t * t * t * ( t * ( t * 6 - 15 ) + 10 );
+
+	}
+
+	function lerp( t, a, b ) {
+
+		return a + t * ( b - a );
+
+	}
+
+	function grad( hash, x, y, z ) {
+
+		var h = hash & 15;
+		var u = h < 8 ? x : y, v = h < 4 ? y : h == 12 || h == 14 ? x : z;
+		return ( ( h & 1 ) == 0 ? u : -u ) + ( ( h & 2 ) == 0 ? v : -v );
+
+	}
+
+	return {
+
+		noise: function ( x, y, z ) {
+
+			var floorX = Math.floor( x ), floorY = Math.floor( y ), floorZ = Math.floor( z );
+
+			var X = floorX & 255, Y = floorY & 255, Z = floorZ & 255;
+
+			x -= floorX;
+			y -= floorY;
+			z -= floorZ;
+
+			var xMinus1 = x -1, yMinus1 = y - 1, zMinus1 = z - 1;
+
+			var u = fade( x ), v = fade( y ), w = fade( z );
+
+			var A = p[ X ] + Y, AA = p[ A ] + Z, AB = p[ A + 1 ] + Z, B = p[ X + 1 ] + Y, BA = p[ B ] + Z, BB = p[ B + 1 ] + Z;
+
+			return lerp( w, lerp( v, lerp( u, grad( p[ AA ], x, y, z ),
+							   grad( p[ BA ], xMinus1, y, z ) ),
+						  lerp( u, grad( p[ AB ], x, yMinus1, z ),
+							   grad( p[ BB ], xMinus1, yMinus1, z ) ) ),
+					 lerp( v, lerp( u, grad( p[ AA + 1 ], x, y, zMinus1 ),
+							   grad( p[ BA + 1 ], xMinus1, y, z - 1 ) ),
+						  lerp( u, grad( p[ AB + 1 ], x, yMinus1, zMinus1 ),
+							   grad( p[ BB + 1 ], xMinus1, yMinus1, zMinus1 ) ) ) );
+
+		}
+	}
+}
+
+var currentRandom = Math.random;
+
+// Pseudo-random generator
+function Marsaglia(i1, i2) {
+  // from http://www.math.uni-bielefeld.de/~sillke/ALGORITHMS/random/marsaglia-c
+  var z=i1 || 362436069, w= i2 || 521288629;
+  var nextInt = function() {
+	z=(36969*(z&65535)+(z>>>16)) & 0xFFFFFFFF;
+	w=(18000*(w&65535)+(w>>>16)) & 0xFFFFFFFF;
+	return (((z&0xFFFF)<<16) | (w&0xFFFF)) & 0xFFFFFFFF;
+  };
+ 
+  this.nextDouble = function() {
+	var i = nextInt() / 4294967296;
+	return i < 0 ? 1 + i : i;
+  };
+  this.nextInt = nextInt;
+}
+Marsaglia.createRandomized = function() {
+  var now = new Date();
+  return new Marsaglia((now / 60000) & 0xFFFFFFFF, now & 0xFFFFFFFF);
+};		
+
+// Noise functions and helpers
+function PerlinNoise(seed) {
+  var rnd = seed !== undefined ? new Marsaglia(seed) : Marsaglia.createRandomized();
+  var i, j;
+  // http://www.noisemachine.com/talk1/17b.html
+  // http://mrl.nyu.edu/~perlin/noise/
+  // generate permutation
+  var p = new Array(512); 
+  for(i=0;i<256;++i) { p[i] = i; }
+  for(i=0;i<256;++i) { var t = p[j = rnd.nextInt() & 0xFF]; p[j] = p[i]; p[i] = t; }
+  // copy to avoid taking mod in p[0];
+  for(i=0;i<256;++i) { p[i + 256] = p[i]; } 
+  
+  function grad3d(i,x,y,z) {        
+	var h = i & 15; // convert into 12 gradient directions
+	var u = h<8 ? x : y,                 
+		v = h<4 ? y : h===12||h===14 ? x : z;
+	return ((h&1) === 0 ? u : -u) + ((h&2) === 0 ? v : -v);
+  }
+
+  function grad2d(i,x,y) { 
+	var v = (i & 1) === 0 ? x : y;
+	return (i&2) === 0 ? -v : v;
+  }
+  
+  function grad1d(i,x) { 
+	return (i&1) === 0 ? -x : x;
+  }
+  
+  function lerp(t,a,b) { return a + t * (b - a); }
+	
+  this.noise3d = function(x, y, z) {
+	var X = Math.floor(x)&255, Y = Math.floor(y)&255, Z = Math.floor(z)&255;
+	x -= Math.floor(x); y -= Math.floor(y); z -= Math.floor(z);
+	var fx = (3-2*x)*x*x, fy = (3-2*y)*y*y, fz = (3-2*z)*z*z;
+	var p0 = p[X]+Y, p00 = p[p0] + Z, p01 = p[p0 + 1] + Z, p1  = p[X + 1] + Y, p10 = p[p1] + Z, p11 = p[p1 + 1] + Z;
+	return lerp(fz, 
+	  lerp(fy, lerp(fx, grad3d(p[p00], x, y, z), grad3d(p[p10], x-1, y, z)),
+			   lerp(fx, grad3d(p[p01], x, y-1, z), grad3d(p[p11], x-1, y-1,z))),
+	  lerp(fy, lerp(fx, grad3d(p[p00 + 1], x, y, z-1), grad3d(p[p10 + 1], x-1, y, z-1)),
+			   lerp(fx, grad3d(p[p01 + 1], x, y-1, z-1), grad3d(p[p11 + 1], x-1, y-1,z-1))));
+  };
+  
+  this.noise2d = function(x, y) {
+	var X = Math.floor(x)&255, Y = Math.floor(y)&255;
+	x -= Math.floor(x); y -= Math.floor(y);
+	var fx = (3-2*x)*x*x, fy = (3-2*y)*y*y;
+	var p0 = p[X]+Y, p1  = p[X + 1] + Y;
+	return lerp(fy, 
+	  lerp(fx, grad2d(p[p0], x, y), grad2d(p[p1], x-1, y)),
+	  lerp(fx, grad2d(p[p0 + 1], x, y-1), grad2d(p[p1 + 1], x-1, y-1)));
+  };
+
+  this.noise1d = function(x) {
+	var X = Math.floor(x)&255;
+	x -= Math.floor(x);
+	var fx = (3-2*x)*x*x;
+	return lerp(fx, grad1d(p[X], x), grad1d(p[X+1], x-1));
+  };
+}
+
+//	these are lifted from Processing.js
+// processing defaults
+var noiseProfile = { generator: undefined, octaves: 4, fallout: 0.5, seed: undefined};
+
+function noise(x, y, z) {
+  if(noiseProfile.generator === undefined) {
+	// caching
+	noiseProfile.generator = new PerlinNoise(noiseProfile.seed);
+  }
+  var generator = noiseProfile.generator;
+  var effect = 1, k = 1, sum = 0;
+  for(var i=0; i<noiseProfile.octaves; ++i) {
+	effect *= noiseProfile.fallout;        
+	switch (arguments.length) {
+	case 1:
+	  sum += effect * (1 + generator.noise1d(k*x))/2; break;
+	case 2:
+	  sum += effect * (1 + generator.noise2d(k*x, k*y))/2; break;
+	case 3:
+	  sum += effect * (1 + generator.noise3d(k*x, k*y, k*z))/2; break;
+	}
+	k *= 2;
+  }
+  return sum;
+};

gui-tobeminified.js

@@ -0,0 +1,489 @@
+// This version of gui.js appends the style definitions via javascript.
+var GUI = new function() {
+
+	var _this = this;
+	
+	var controllers = [];
+	
+	var style = '#guidat{color:#fff;position:fixed;width:280px;z-index:200;opacity:.97;top:0;left:100%;margin-left:-300px;background-color:#fff;-moz-transition:margin-top .2s ease-out;-webkit-transition:margin-top .2s ease-out;transition:margin-top .2s ease-out;-webkit-box-shadow:0 0 10px rgba(0,0,0,0.3);-moz-box-shadow:0 0 10px rgba(0,0,0,0.3);box-shadow:0 0 10px rgba(0,0,0,0.3)}#guidat,#guidat input{font:9.5px Lucida Grande,sans-serif}#guidat-controllers{height:300px;overflow-y:auto;overflow-x:hidden;background-color:rgba(0,0,0,0.1)}#guidat-toggle{text-decoration:none;cursor:pointer;color:#fff;background-color:#222;text-align:center;display:block;padding:5px}#guidat-toggle:hover{background-color:#000}.guidat-controller{padding:3px;height:25px;clear:left;border-bottom:1px solid #222;background-color:#111}.guidat-controller,.guidat-controller input,.guidat-slider-bg,.guidat-slider-fg{-moz-transition:background-color .15s linear;-webkit-transition:background-color .15s linear;transition:background-color .15s linear}.guidat-controller.boolean:hover,.guidat-controller.function:hover{background-color:#000}.guidat-controller input{float:right;outline:none;border:0;padding:4px;margin-top:2px;background-color:#222}.guidat-controller input:hover{background-color:#444}.guidat-controller input:focus{background-color:#555}.guidat-controller.number{border-left:5px solid #00aeff}.guidat-controller.string{border-left:5px solid #1ed36f}.guidat-controller.string input{border:0;color:#1ed36f;margin-right:2px;width:148px}.guidat-controller.boolean{border-left:5px solid #54396e}.guidat-controller.function{border-left:5px solid #e61d5f}.guidat-controller.number input[type=text]{width:35px;margin-left:5px;margin-right:2px;color:#00aeff}#guidat .guidat-controller.boolean input{margin-top:6px;margin-right:2px;font-size:20px}.guidat-controller:last-child{border-bottom:none;-webkit-box-shadow:0 1px 3px rgba(0,0,0,0.5);-moz-box-shadow:0 1px 3px rgba(0,0,0,0.5);box-shadow:0 1px 3px rgba(0,0,0,0.5)}.guidat-propertyname{padding:5px;padding-top:7px;cursor:default;display:inline-block}.guidat-slider-bg:hover,.guidat-slider-bg.active{background-color:#444}.guidat-slider-bg:hover .guidat-slider-fg,.guidat-slider-bg.active .guidat-slider-fg{background-color:#52c8ff}.guidat-slider-bg{background-color:#222;cursor:ew-resize;width:40%;margin-top:2px;float:right;height:21px}.guidat-slider-fg{background-color:#00aeff;height:20px}'
+
+
+	this.add = function() {
+	
+		// We need to call GUI.start() before .add()
+		if (!started) {
+			error("Make sure to call GUI.start() in the window.onload function");
+			return;
+		}
+	
+		var object = arguments[0];
+		var propertyName = arguments[1];
+	
+		// Have we already added this?
+		if (alreadyControlled(object, propertyName)) {
+			error("Controller for \"" + propertyName+"\" already added.");
+			return;
+		}
+	
+		var value = object[propertyName];
+		
+		// Does this value exist? Is it accessible?
+		if (value == undefined) {
+			error(object + " either has no property \""+propertyName+"\", or the property is inaccessible.");
+			return;
+		}
+		
+		var type = typeof value;
+		var handler = addHandlers[type];
+		
+		// Do we know how to deal with this data type?
+		if (handler == undefined) {
+			error("Cannot create controller for data type \""+type+"\"");
+			return;
+		}
+	
+		var controllerObject = handler.apply(this, arguments);
+		
+		// Were we able to make the controller?
+		if (!controllerObject) {		
+			error("Error creating controller for \""+propertyName+"\".");	
+			return;
+		}
+		
+		// Success.
+		controllerContainer.appendChild(controllerObject.domElement);
+		controllers.push(controllerObject);
+		
+		return controllerObject;
+		
+	}
+	
+	var addHandlers = {
+		
+		"number": function() {
+            return construct(NumberController, arguments);
+		},
+		
+		"string": function() {
+            return construct(StringController, arguments);
+		},
+		
+		"boolean": function() {
+			return construct(BooleanController, arguments);
+		},
+		
+		"function": function() {
+			return construct(FunctionController, arguments);
+		},
+		
+	};
+	
+	var alreadyControlled = function(object, propertyName) {
+		for (var i in controllers) {
+			if (controllers[i].object == object &&
+				controllers[i].propertyName == propertyName) {
+				return true;
+			}
+		}
+		return false;
+	};
+	
+	var error = function(str) {
+		if (typeof console.log == 'function') {
+			console.error("[GUI ERROR] " + str);
+		}
+	};
+	
+	var construct = function(constructor, args) {
+        function F() {
+            return constructor.apply(this, args);
+        }
+        F.prototype = constructor.prototype;
+        return new F();
+    };
+
+
+
+	// GUI ... GUI
+	
+	this.domElement = null;
+	var controllerContainer;
+	var started = false;
+	var open = false;
+	
+	// TODO: obtain this dynamically?
+	var domElementMarginTop = 300;
+	
+	this.start = function() {
+	
+		var styleSheet = document.createElement('style');
+		styleSheet.setAttribute('type', 'text/css');
+		styleSheet.innerHTML = style;
+		document.getElementsByTagName('head')[0].appendChild(styleSheet);
+		
+		
+		this.domElement = document.createElement('div');
+		this.domElement.setAttribute('id', 'guidat');
+		
+		controllerContainer = document.createElement('div');
+		controllerContainer.setAttribute('id', 'guidat-controllers');
+		
+		toggleButton = document.createElement('a');
+		toggleButton.setAttribute('id', 'guidat-toggle');
+		toggleButton.setAttribute('href', '#');
+		toggleButton.innerHTML = "Show Controls";
+		toggleButton.addEventListener('click', function(e) {
+			_this.toggle();
+			e.preventDefault();
+		}, false);
+		
+		this.domElement.appendChild(controllerContainer);
+		this.domElement.appendChild(toggleButton);
+		
+		this.domElement.style.marginTop = -domElementMarginTop+"px";
+		
+		document.body.appendChild(this.domElement);
+		
+		started = true;
+		
+	};
+	
+	this.toggle = function() {
+		
+		if (open) {
+			this.hide();
+		} else { 
+			this.show();
+		}
+		
+	};
+	
+	this.show = function() {
+		this.domElement.style.marginTop = 0+"px";
+		toggleButton.innerHTML = "Hide Controls";
+		open = true;
+	}
+	
+	this.hide = function() {
+		this.domElement.style.marginTop = -domElementMarginTop+"px";
+		toggleButton.innerHTML = "Show Controls";
+		open = false;
+	}
+	
+};
+// TODO: Leaving the window while dragging the slider and then removing the mouse
+// still leaves slider in focus.
+// TODO: Problem with multiple sliders.
+var Slider = function(numberController, min, max, step, initValue) {
+	
+	var min = min;
+	var max = max;
+	var step = step;
+	
+	var clicked = false;
+	var _this = this;
+	
+	var x, px;
+	
+	this.domElement = document.createElement('div');
+	this.fg = document.createElement('div');
+	this.domElement.setAttribute('class', 'guidat-slider-bg');
+	this.fg.setAttribute('class', 'guidat-slider-fg');
+	
+	this.domElement.appendChild(this.fg);
+	
+	var map = function(v, i1, i2, o1, o2) {
+		var v = o1 + (o2 - o1) * ((v - i1) / (i2 - i1));
+		if (v < o1) v = o1;
+		else if (v > o2) v = o2;
+		return v;
+	}
+	
+	var findPos = function(obj) {
+		var curleft = curtop = 0;
+		if (obj.offsetParent) {
+			do {
+				curleft += obj.offsetLeft;
+				curtop += obj.offsetTop;
+			} while (obj = obj.offsetParent);
+			return [curleft,curtop];
+		}
+	}
+	
+	this.__defineSetter__('value', function(e) {
+		
+		var pct = map(e, min, max, 0, 100);
+		this.fg.style.width = pct+"%";
+		
+	});
+
+	var onDrag = function(e) {
+		if (!clicked) return;
+		var pos = findPos(_this.domElement);
+		var val = map(e.pageX, pos[0], pos[0] + _this.domElement.offsetWidth, min, max);
+		val = Math.round(val/step)*step;
+		numberController.updateValue(val);
+	}
+	
+	this.domElement.addEventListener('mousedown', function(e) {
+		clicked = true;
+		x = px = e.pageX;
+		_this.domElement.setAttribute('class', 'guidat-slider-bg active');
+		_this.fg.setAttribute('class', 'guidat-slider-fg active');
+		onDrag(e);
+	}, false);
+	
+	
+	document.addEventListener('mouseup', function(e) {
+		_this.domElement.setAttribute('class', 'guidat-slider-bg');
+		_this.fg.setAttribute('class', 'guidat-slider-fg');
+		clicked = false;
+	}, false);
+	
+	document.addEventListener('mousemove', onDrag, false);
+
+
+	
+	
+	this.value = initValue;	
+		
+}
+var Controller = function() {
+
+	var onChange = null;
+
+    this.setName = function(n) {
+  	    this.propertyNameElement.innerHTML = n;
+    }
+    
+    this.setValue = function(n) {
+    	this.object[this.propertyName] = n;
+      	if (onChange != null) {
+      		onChange.call(this, n);
+      	}
+    }
+    
+    this.getValue = function() {
+        return this.object[this.propertyName];
+    }
+    
+    this.onChange = function(fnc) {
+    	onChange = fnc;
+    }
+    
+	this.makeUnselectable = function(elem) {
+		elem.onselectstart = function() { return false; };
+		elem.style.MozUserSelect = "none";
+		elem.style.KhtmlUserSelect = "none";
+		elem.unselectable = "on";
+	}
+    
+	this.makeSelectable = function(elem) {
+		elem.onselectstart = function() { };
+		elem.style.MozUserSelect = "auto";
+		elem.style.KhtmlUserSelect = "auto";
+		elem.unselectable = "off";
+	}
+    
+    this.domElement = document.createElement('div');
+    this.domElement.setAttribute('class', 'guidat-controller ' + this.type);
+
+    this.object = arguments[0];
+    this.propertyName = arguments[1];
+    
+    this.propertyNameElement = document.createElement('span');
+    this.propertyNameElement.setAttribute('class', 'guidat-propertyname');
+    this.setName(this.propertyName);
+    this.domElement.appendChild(this.propertyNameElement);
+    
+    this.makeUnselectable(this.domElement);
+    
+};
+var BooleanController = function() {
+	this.type = "boolean";
+    Controller.apply(this, arguments);
+
+	var _this = this;
+    var input = document.createElement('input');
+    input.setAttribute('type', 'checkbox');
+    
+    this.domElement.addEventListener('click', function(e) {
+    	input.checked = !input.checked;
+    	e.preventDefault();
+    	_this.setValue(input.checked);
+    }, false);
+    
+    input.addEventListener('mouseup', function(e) {
+    	input.checked = !input.checked; // counteracts default.
+    }, false);
+    
+    this.domElement.style.cursor = "pointer";
+    this.propertyNameElement.style.cursor = "pointer";
+    this.domElement.appendChild(input);
+
+};
+BooleanController.prototype = new Controller();
+BooleanController.prototype.constructor = BooleanController;
+var FunctionController = function() {
+	this.type = "function";
+	var _this = this;
+    Controller.apply(this, arguments);
+    this.domElement.addEventListener('click', function() {
+    	_this.object[_this.propertyName].call(_this.object);
+    }, false);
+    this.domElement.style.cursor = "pointer";
+    this.propertyNameElement.style.cursor = "pointer";
+};
+FunctionController.prototype = new Controller();
+FunctionController.prototype.constructor = FunctionController;
+// TODO: Provide alternate controllers for non-html5 browsers?
+var NumberController = function() {
+
+	this.type = "number";
+    
+    Controller.apply(this, arguments);
+    
+    var _this = this;
+    
+    // If we simply click and release a number field, we want to highlight it.
+    // This variable keeps track of whether or not we've dragged
+    var draggedNumberField = false;
+    
+    var clickedNumberField = false;
+    
+    var y = py = 0;
+    
+    var min = arguments[2];
+    var max = arguments[3];
+    var step = arguments[4];
+    
+    if (!step) {
+    	if (min && max) {
+    		step = (max-min)*0.01;
+    	} else {
+    		step = 1;
+    	}	
+    }
+    
+    var numberField = document.createElement('input');
+    numberField.setAttribute('id', this.propertyName);
+    
+    // Little up and down arrows are pissing me off.
+    numberField.setAttribute('type', 'text');
+    numberField.setAttribute('value', this.getValue());
+    
+    if (step) numberField.setAttribute('step', step);
+    
+    this.domElement.appendChild(numberField);
+    
+    var slider;
+    
+    if (min != undefined && max != undefined) {
+    	slider = new Slider(this, min, max, step, this.getValue());
+    	this.domElement.appendChild(slider.domElement);
+    }
+    
+    numberField.addEventListener('blur', function(e) {
+        var val = parseFloat(this.value);
+        if (!isNaN(val)) {
+	        _this.updateValue(val);
+        } else { 
+        	this.value = _this.getValue();
+        }
+    }, false);
+    
+    numberField.addEventListener('mousewheel', function(e) {
+    	e.preventDefault();
+    	this.updateValue(_this.getValue() + Math.abs(e.wheelDeltaY)/e.wheelDeltaY*step);
+    	return false;
+    }, false);
+    
+    numberField.addEventListener('mousedown', function(e) {
+        py = y = e.pageY;
+		clickedNumberField = true;
+        document.addEventListener('mousemove', dragNumberField, false);
+    }, false);
+    
+    document.addEventListener('mouseup', function(e) {
+        document.removeEventListener('mousemove', dragNumberField, false);
+        _this.makeSelectable(GUI.domElement); 
+        _this.makeSelectable(numberField);
+        if (clickedNumberField && !draggedNumberField) { 
+	        numberField.focus();
+	        numberField.select();
+        }
+        draggedNumberField = false;
+        clickedNumberField = false;
+    }, false);
+    
+    // Kinda nast
+    if (navigator.appVersion.indexOf('chrome') != -1) {
+        document.addEventListener('mouseout', function(e) {
+            document.removeEventListener('mousemove', dragNumberField, false);
+        }, false);
+    }
+    
+    var dragNumberField = function(e) {
+    	draggedNumberField = true;
+		e.preventDefault();
+		
+		// We don't want to be highlighting this field as we scroll.
+		// Or any other fields in this gui for that matter ... 
+		// TODO: Make makeUselectable go through each element and child element.
+		_this.makeUnselectable(GUI.domElement);
+		_this.makeUnselectable(numberField);
+		
+		py = y;
+		y = e.pageY;
+		var dy = py - y;
+		var newVal = _this.getValue() + dy*step;	
+		_this.updateValue(newVal);
+		return false;
+    }
+    
+    this.updateValue = function(val) {
+
+		val = parseFloat(val);
+		
+    	if (min != undefined && val <= min) {
+    		val = min;
+    	} else if (max != undefined && val >= max) { 
+    		val = max;
+    	}
+        _this.setValue(val);
+        
+        numberField.value = _this.getValue();
+        if (slider) slider.value = _this.getValue();
+    }
+    
+};
+
+NumberController.prototype = new Controller();
+NumberController.prototype.constructor = NumberController;
+var StringController = function() {
+	
+	this.type = "string";
+	
+	var _this = this;
+	
+    Controller.apply(this, arguments);
+    
+    var input = document.createElement('input');
+    
+    var initialValue = this.getValue();
+    
+    input.setAttribute('value', initialValue);
+    input.setAttribute('spellcheck', 'false');
+    this.domElement.addEventListener('mouseup', function() {
+    	input.focus();
+    	input.select();
+    }, false);
+    
+    input.addEventListener('keyup', function() {
+        _this.setValue(input.value);
+    }, false);
+    
+    this.domElement.appendChild(input);
+};
+StringController.prototype = new Controller();
+StringController.prototype.constructor = StringController;

gui.css

@@ -94,7 +94,7 @@
 	border: 0;
 	color: #1ed36f;
 	margin-right: 2px;
-width: 53%;
+width: 148px;
 }
 
 .guidat-controller.boolean { 

index.html

@@ -1,63 +1,36 @@
 <!doctype html>
     <head>
-        <title>GUI-DAT</title>
+        <title>gui-dat</title>
         
         <link rel="icon" type="image/gif" href="demo/assets/favicon.gif">
-        
-        <link href="gui.css" media="screen" rel="stylesheet" type="text/css" />
         <link href="demo/demo.css" media="screen" rel="stylesheet" type="text/css" />
-		<script type="text/javascript" src="http://google-code-prettify.googlecode.com/svn/trunk/src/prettify.js"></script>
+        <script type="text/javascript" src="gui.min.js"></script>
-
+        <script type="text/javascript" src="demo/improvedNoise.js"></script>
-
-        <script type="text/javascript" src="controllers/slider.js"></script>
-        <script type="text/javascript" src="controllers/controller.js"></script>
-        <script type="text/javascript" src="controllers/controller.string.js"></script>
-        <script type="text/javascript" src="controllers/controller.number.js"></script>
-        <script type="text/javascript" src="controllers/controller.boolean.js"></script>
-        <script type="text/javascript" src="controllers/controller.function.js"></script>
-		<script type="text/javascript" src="gui.js"></script>
         <script type="text/javascript" src="demo/demo.js"></script>
         <script type="text/javascript">
-            var controllableObject = 
-               {   
-                  numberProperty: 20,
-                  constrainedNum: 0,
-                  notchedNum: 240,
-                  pageTitle: "gui-dat",
-                  anotherTextProperty: "another string",
-                  booleanProperty: false,
-                  anotherBooleanProperty: false,
-                  functionProperty: function() {
-                     alert("I am a function!");
-                  }
-               };
-               
             window.onload = function() {
 
-                var testDisplay = new DynamicText("gui-dat", 600, 300, 160);
 
-            prettyPrint();
+               var fizzyText = new FizzyText("gui-dat");
 
                GUI.start();
                
-               // Creates a number box
+               // Text field
-               GUI.add(testDisplay, "minSize", 0, 1);
+               GUI.add(fizzyText, "message");
 
-               // Creates a number box
+               // Sliders with min and max
-               GUI.add(testDisplay, "maxSize", 1, 20);
+               GUI.add(fizzyText, "maxSize", 0.5, 7);
+               GUI.add(fizzyText, "growthSpeed", 0.01, 1);
+               GUI.add(fizzyText, "speed", 0.1, 2);
                
-               // Creates a slider (min, max)
+               // Sliders with min, max and increment.
-               GUI.add(testDisplay, "growthSpeed", 0.01, 0.5);
+               GUI.add(fizzyText, "noiseStrength", 10, 100, 5);
                
-               // Creates a text field
+               // Boolean checkbox
-               GUI.add(testDisplay, "message");
+               GUI.add(fizzyText, "displayOutline");
 	
-               // Creates a checkbox
+			   // Fires a function called "explode"
-               GUI.add(controllableObject, "booleanProperty");
+               GUI.add(fizzyText, "explode")
-
-               // Creates a button
-               GUI.add(controllableObject, "functionProperty")
-                  .setName("Fire a Function");
                
             };
             
@@ -73,61 +46,24 @@
         </script>
     </head>
     <body>
-        <h1><a href = "http://twitter.com/guidat"><img src = "demo/assets/favicon.gif" border = "0" alt = "GUI-DAT flag" /></a><span id = "helvetica-demo"></span></h1>
+	    <div id = "helvetica-demo"></div>
-        
+        <h1><a href = "http://twitter.com/guidat"><img src = "demo/assets/favicon.gif" border = "0" alt = "GUI-DAT flag" /></a></h1>
-        <div id = "helvetica-test"></div>
         <p>
             <strong>gui-dat</strong> is a lightweight controller library for JavaScript. It allows you to easily manipulate variables and fire functions on the fly.
         </p>
     
-        <p>&bull; <a href="#"><strong>Download the minified source</strong></a> <small>[2.3kb]</small><br/>
+		<ul>
-        &bull; <a href="http://github.com/jonobr1/GUI-DAT">Contribute on GitHub!</a></p>
+			<li><a href=""><strong>Download the minified source</strong></a> <small>[9.8kb]</small></li>
+        	<li><a href="http://github.com/jonobr1/GUI-DAT">Contribute on GitHub!</a></p></li>
+        </ul>
     
         <h2>Basic Usage</h2>
+        <pre id="demo-pre" class="prettyprint"><span class="tag">&lt;script</span><span class="pln"> </span><span class="atn">type</span><span class="pun">=</span><span class="atv">"text/javascript"</span><span class="pln"> </span><span class="atn">src</span><span class="pun">=</span><span class="atv">"gui.min.js"</span><span class="tag">&gt;&lt;/script&gt;</span><span class="pln"><br></span><span class="tag">&lt;script</span><span class="pln"> </span><span class="atn">type</span><span class="pun">=</span><span class="atv">"text/javascript"</span><span class="tag">&gt;</span><span class="pln"><br><br>window</span><span class="pun">.</span><span class="pln">onload </span><span class="pun">=</span><span class="pln"> </span><span class="kwd">function</span><span class="pun">()</span><span class="pln"> </span><span class="pun">{</span><span class="pln"><br><br>&nbsp; &nbsp;</span><span class="kwd">var</span><span class="pln"> fizzyText </span><span class="pun">=</span><span class="pln"> </span><span class="kwd">new</span><span class="pln"> </span><span class="typ"><a href="demo/demo.js">FizzyText</a></span><span class="pun">(</span><span class="str">"gui-dat"</span><span class="pun">);</span><span class="pln"><br><br>&nbsp; &nbsp;GUI</span><span class="pun">.</span><span class="pln">start</span><span class="pun">();</span><span class="pln"><br>&nbsp; &nbsp;<br>&nbsp; &nbsp;</span><span class="com">// Adds a text field</span><span class="pln"><br>&nbsp; &nbsp;GUI</span><span class="pun">.</span><span class="pln">add</span><span class="pun">(</span><span class="pln">fizzyText</span><span class="pun">,</span><span class="pln"> </span><span class="str">"message"</span><span class="pun">);</span><span class="pln"><br>&nbsp; &nbsp;<br>&nbsp; &nbsp;</span><span class="com">// Adds sliders with min and max</span><span class="pln"><br>&nbsp; &nbsp;GUI</span><span class="pun">.</span><span class="pln">add</span><span class="pun">(</span><span class="pln">fizzyText</span><span class="pun">,</span><span class="pln"> </span><span class="str">"maxSize"</span><span class="pun">,</span><span class="pln"> </span><span class="lit">0.5</span><span class="pun">,</span><span class="pln"> </span><span class="lit">7</span><span class="pun">);</span><span class="pln"><br>&nbsp; &nbsp;GUI</span><span class="pun">.</span><span class="pln">add</span><span class="pun">(</span><span class="pln">fizzyText</span><span class="pun">,</span><span class="pln"> </span><span class="str">"growthSpeed"</span><span class="pun">,</span><span class="pln"> </span><span class="lit">0.01</span><span class="pun">,</span><span class="pln"> </span><span class="lit">1</span><span class="pun">);</span><span class="pln"><br>&nbsp; &nbsp;GUI</span><span class="pun">.</span><span class="pln">add</span><span class="pun">(</span><span class="pln">fizzyText</span><span class="pun">,</span><span class="pln"> </span><span class="str">"speed"</span><span class="pun">,</span><span class="pln"> </span><span class="lit">0.1</span><span class="pun">,</span><span class="pln"> </span><span class="lit">2</span><span class="pun">);</span><span class="pln"><br>&nbsp; &nbsp;<br>&nbsp; &nbsp;</span><span class="com">// Adds sliders with min, max and increment.</span><span class="pln"><br>&nbsp; &nbsp;GUI</span><span class="pun">.</span><span class="pln">add</span><span class="pun">(</span><span class="pln">fizzyText</span><span class="pun">,</span><span class="pln"> </span><span class="str">"noiseStrength"</span><span class="pun">,</span><span class="pln"> </span><span class="lit">10</span><span class="pun">,</span><span class="pln"> </span><span class="lit">100</span><span class="pun">,</span><span class="pln"> </span><span class="lit">5</span><span class="pun">);</span><span class="pln"><br>&nbsp; &nbsp;<br>&nbsp; &nbsp;</span><span class="com">// Adds a boolean checkbox</span><span class="pln"><br>&nbsp; &nbsp;GUI</span><span class="pun">.</span><span class="pln">add</span><span class="pun">(</span><span class="pln">fizzyText</span><span class="pun">,</span><span class="pln"> </span><span class="str">"displayOutline"</span><span class="pun">);</span><span class="pln"><br><br>&nbsp; &nbsp;</span><span class="com">// Adds a function button</span><span class="pln"><br>&nbsp; &nbsp;GUI</span><span class="pun">.</span><span class="pln">add</span><span class="pun">(</span><span class="pln">fizzyText</span><span class="pun">,</span><span class="pln"> </span><span class="str">"explode"</span><span class="pun">)</span><span class="pln"><br>&nbsp; &nbsp;<br></span><span class="pun">};</span><span class="pln"><br><br></span><span class="tag">&lt;/script&gt;</span></pre>
         
-        <pre id="demo-pre" class="prettyprint">
+    	<ul id="desc">
-&lt;script type=&quot;text/javascript&quot; src=&quot;gui.min.js&quot;&gt;&lt;/script&gt;
+    		<li><strong>gui-dat</strong> will infer the type of the property you're trying to add<br/>(based on its initial value) and create the corresponding control.</li>
-&lt;script type=&quot;text/javascript&quot;&gt;
+    		<li>The properties must be public, i.e. defined by <code><strong>this</strong>.prop = value</code>.</li>
-
+    	</ul>
-var controllableObject = 
-   {   
-	  numberProperty: 20,
-	  constrainedNum: 0,
-	  notchedNum: 240,
-	  textProperty: &quot;a string&quot;,
-	  anotherTextProperty: &quot;another string&quot;,
-	  booleanProperty: false,
-	  anotherBooleanProperty: false,
-	  functionProperty: function() {
-		 alert(&quot;I am a function!&quot;);
-	  }
-   };
-
-window.onload = function() {
-
-   GUI.start();
-  
-   // Creates a number box
-   GUI.add(controllableObject, &quot;numberProperty&quot;);
-
-   // Creates a slider (min, max)
-   GUI.add(controllableObject, &quot;constrainedNum&quot;, -100, 100)
-   
-   // Creates a slider with notches
-   GUI.add(controllableObject, &quot;notchedNum&quot;, 0, 800, 100)
-
-   // Creates a text field
-   GUI.add(controllableObject, &quot;textProperty&quot;);
-
-   // Creates a checkbox
-   GUI.add(controllableObject, &quot;booleanProperty&quot;);
-
-   // Creates a button
-   GUI.add(controllableObject, &quot;functionProperty&quot;).setName(&quot;Fire a Function&quot;);
-
-};
-
-&lt;/script&gt;</pre>
 		<footer> 
             By <a href="http://georgemichaelbrower.com/">George Michael Brower</a>, <a href="http://jonobr1.com/">Jono Brandel</a>, and <a href="http://github.com/jonobr1/GUI-DAT">you</a>.
         </footer>