diff options
| author | admin <devnull@localhost> | 2006-08-25 19:25:49 +0200 |
|---|---|---|
| committer | admin <devnull@localhost> | 2006-08-25 19:25:49 +0200 |
| commit | b0dd10f8171945e0c1f3527dd1e9d18b043e01a7 (patch) | |
| tree | c3583ba09e72217683c4304f4690df6ce39ba731 /user_guide/scripts/moo.fx.js | |
Initial Import
Diffstat (limited to 'user_guide/scripts/moo.fx.js')
| -rwxr-xr-x | user_guide/scripts/moo.fx.js | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/user_guide/scripts/moo.fx.js b/user_guide/scripts/moo.fx.js new file mode 100755 index 000000000..953e87c64 --- /dev/null +++ b/user_guide/scripts/moo.fx.js @@ -0,0 +1,119 @@ +/*
+moo.fx, simple effects library built with prototype.js (http://prototype.conio.net).
+by Valerio Proietti (http://mad4milk.net) MIT-style LICENSE.
+for more info (http://moofx.mad4milk.net).
+10/24/2005
+v(1.0.2)
+*/
+
+//base
+var fx = new Object();
+fx.Base = function(){};
+fx.Base.prototype = {
+ setOptions: function(options) {
+ this.options = {
+ duration: 500,
+ onComplete: ''
+ }
+ Object.extend(this.options, options || {});
+ },
+
+ go: function() {
+ this.duration = this.options.duration;
+ this.startTime = (new Date).getTime();
+ this.timer = setInterval (this.step.bind(this), 13);
+ },
+
+ step: function() {
+ var time = (new Date).getTime();
+ var Tpos = (time - this.startTime) / (this.duration);
+ if (time >= this.duration+this.startTime) {
+ this.now = this.to;
+ clearInterval (this.timer);
+ this.timer = null;
+ if (this.options.onComplete) setTimeout(this.options.onComplete.bind(this), 10);
+ }
+ else {
+ this.now = ((-Math.cos(Tpos*Math.PI)/2) + 0.5) * (this.to-this.from) + this.from;
+ //this time-position, sinoidal transition thing is from script.aculo.us
+ }
+ this.increase();
+ },
+
+ custom: function(from, to) {
+ if (this.timer != null) return;
+ this.from = from;
+ this.to = to;
+ this.go();
+ },
+
+ hide: function() {
+ this.now = 0;
+ this.increase();
+ },
+
+ clearTimer: function() {
+ clearInterval(this.timer);
+ this.timer = null;
+ }
+}
+
+//stretchers
+fx.Layout = Class.create();
+fx.Layout.prototype = Object.extend(new fx.Base(), {
+ initialize: function(el, options) {
+ this.el = $(el);
+ this.el.style.overflow = "hidden";
+ this.el.iniWidth = this.el.offsetWidth;
+ this.el.iniHeight = this.el.offsetHeight;
+ this.setOptions(options);
+ }
+});
+
+fx.Height = Class.create();
+Object.extend(Object.extend(fx.Height.prototype, fx.Layout.prototype), {
+ increase: function() {
+ this.el.style.height = this.now + "px";
+ },
+
+ toggle: function() {
+ if (this.el.offsetHeight > 0) this.custom(this.el.offsetHeight, 0);
+ else this.custom(0, this.el.scrollHeight);
+ }
+});
+
+fx.Width = Class.create();
+Object.extend(Object.extend(fx.Width.prototype, fx.Layout.prototype), {
+ increase: function() {
+ this.el.style.width = this.now + "px";
+ },
+
+ toggle: function(){
+ if (this.el.offsetWidth > 0) this.custom(this.el.offsetWidth, 0);
+ else this.custom(0, this.el.iniWidth);
+ }
+});
+
+//fader
+fx.Opacity = Class.create();
+fx.Opacity.prototype = Object.extend(new fx.Base(), {
+ initialize: function(el, options) {
+ this.el = $(el);
+ this.now = 1;
+ this.increase();
+ this.setOptions(options);
+ },
+
+ increase: function() {
+ if (this.now == 1) this.now = 0.9999;
+ if (this.now > 0 && this.el.style.visibility == "hidden") this.el.style.visibility = "visible";
+ if (this.now == 0) this.el.style.visibility = "hidden";
+ if (window.ActiveXObject) this.el.style.filter = "alpha(opacity=" + this.now*100 + ")";
+ this.el.style.opacity = this.now;
+ },
+
+ toggle: function() {
+ if (this.now > 0) this.custom(1, 0);
+ else this.custom(0, 1);
+ }
+});
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