soundmap_theme/carnaval/soundmanagerv297a-20130101/demo/360-player/demo-slider-controls.js

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JavaScript
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2016-11-29 01:18:17 +01:00
/*
Ancient fireworks slider control code (2005)
Kinda/sorta refactored for SM2 360 demo
http://schillmania.com/projects/fireworks/
--------------------------------------------
Not required for your use!
*/
function Animator2() {
var self = this;
this.tweens = [];
this.tweens['default'] = [1,2,3,4,5,6,7,8,9,10,9,8,7,6,5,4,3,2,1];
this.tweens['blast'] = [12,12,11,10,10,9,8,7,6,5,4,3,2,1];
this.tweens['fade'] = [10,10,10,10,10,10,10,10,10,10];
this.queue = [];
this.queue.IDs = [];
this.active = false;
this.timer = null;
this.createTween = function(start,end,type) {
// return array of tween coordinate data (start->end)
type = type||'default';
var tween = [start];
var tmp = start;
var diff = end-start;
var x = self.tweens[type].length;
for (var i=0; i<x; i++) {
tmp += diff*self.tweens[type][i]*0.01;
tween[i] = new Object();
tween[i].data = tmp;
tween[i].event = null;
}
return tween;
}
this.enqueue = function(o,fMethod,fOnComplete) {
// add object and associated methods to animation queue
// writeDebug('animator.enqueue()');
if (!fMethod) {
// writeDebug('animator.enqueue(): missing fMethod');
}
if (typeof(self.queue.IDs[o.oID])=='undefined') {
// writeDebug('animator.enqueue(): added '+o.oID);
var i = self.queue.length;
self.queue.IDs[o.oID] = i;
self.queue[i] = o;
} else {
// writeDebug('animator.enqueue(): '+o.oID+' already queued');
var i = self.queue.IDs[o.oID]; // retrieve queue index
self.queue[i].active = true;
self.queue[i].frame = 0;
}
o.active = true; // flag for animation
self.queue[i]._method = fMethod;
self.queue[i]._oncomplete = fOnComplete?fOnComplete:null;
}
this.animate = function() {
var active = 0;
for (var i=self.queue.length; i--;) {
if (self.queue[i].active) {
self.queue[i]._method();
active++;
}
}
if (active==0 && self.timer) {
// all animations finished
self.stop();
} else {
// writeDebug(active+' active');
}
}
this.start = function() {
if (self.timer || self.active) {
// writeDebug('animator.start(): already active');
return false;
}
// writeDebug('animator.start()'); // report only if started
self.active = true;
self.timer = setInterval(self.animate,mc.intervalRate);
}
this.stop = function() {
// writeDebug('animator.stop()',true);
clearInterval(self.timer);
self.timer = null;
self.active = false;
self.queue = [];
self.queue.IDs = [];
}
}
function MainController() {
var self = this;
this.intervalRate = 20; // rate (ms) to run animation at, general best default = 20
this.DEBUG = true; // debug mode disabled by default
this.oFW = null;
this.isIE = (navigator.appVersion.indexOf('MSIE')+1);
this.isOpera = (navigator.userAgent.toLowerCase().indexOf('opera')+1);
if (this.isOpera) this.isIE = false; // no impersonation allowed here!
this.animator = null;
this.gOID = 0; // global object ID counter (for animation queue)
this.particleTypes = 6;
this.particleXY = 10;
this.tweenFade = [100,90,80,70,60,50,40,30,20,10,0];
this.isSafari = (navigator.appVersion.toLowerCase().indexOf('safari')+1?1:0);
this.canvasX = null;
this.canvasY = null;
this.screenY = null; // screen area (not entire page)
self.scrollY = null;
self.getWindowCoords = function() {
self.canvasX = (document.documentElement.clientWidth||document.body.clientWidth||document.body.scrollWidth);
self.canvasY = (document.documentElement.clientHeight||document.body.clientHeight||document.body.scrollHeight);
self.screenY = self.canvasY;
self.scrollY = parseInt(window.scrollY||document.documentElement.scrollTop||document.body.scrollTop);
self.canvasY += self.scrollY;
}
this.getWindowCoordsAlt = function() {
self.canvasX = window.innerWidth;
self.canvasY = window.innerHeight;
self.screenY = self.canvasY;
self.scrollY = parseInt(window.scrollY||document.documentElement.scrollTop||document.body.scrollTop);
self.canvasY += self.scrollY;
}
this.getPanX = function(x) {
x = parseInt(x);
var pos = x/self.canvasX;
if (pos<0.4) {
pos *= -1;
} else if (pos >= 0.4 && pos <= 0.6) {
pos = 0.5;
}
pos = parseInt(pos*100);
// writeDebug('getPanX('+x+'): '+pos+'%');
return pos;
}
this.isEmpty = function(o) {
// needs further hacking
return (typeof(o)=='undefined'||(o==null&&o!=0)||(o==''&&o!=0)||o=='null');
}
this.init = function() {
// self.oFW = document.getElementById('fw');
// self.oFP = document.getElementById('fp');
// if (typeof(enableDebugMode)!='undefined' && (self.DEBUG||window.location.toString().toLowerCase().indexOf('debug')>=0)) enableDebugMode();
self.getWindowCoords();
self.animator = new Animator2();
}
this.destructor = function() {
/*
for (var i=self.fireworks.length; i--;) {
self.fireworks[i] = null;
}
self.fireworks = null;
if (soundManager) {
soundManager.destructor();
soundManager = null;
}
*/
}
if (this.isSafari || this.isOpera) this.getWindowCoords = this.getWindowCoordsAlt;
}
function Controller(o) {
var self = this;
this.o = o;
this.controls = [];
this.cb = [];
this.options = [];
this.functionExample = document.getElementById('function-example');
this.fbIE = null;
this.randomize = function() {
for (var i=1; i<self.controls.length; i++) {
setTimeout(self.controls[i].randomize,20+(20*i+1));
}
}
this.cbClick = function(nIndex) {
document.getElementById('controls').getElementsByTagName('dl')[nIndex].className = 'col'+(this.checked==false||this.checked==''?' disabled':'');
self.updateExample();
self.updateExampleCode();
}
this.updateExample = function() {
if (threeSixtyPlayer) {
var val = self.controls[0].value;
threeSixtyPlayer.config.circleDiameter = self.controls[0].value;
threeSixtyPlayer.config.circleRadius = self.controls[0].value/2;
// update some stuff
// set the cover width/height to match the canvas
if (threeSixtyPlayer.lastSound) {
// always set cover to max area?
// threeSixtyPlayer.lastSound._data.oCover.style.width = 250+'px';
// threeSixtyPlayer.lastSound._data.oCover.style.height = 250+'px';
// threeSixtyPlayer.lastSound._data.oCover.style.width = threeSixtyPlayer.config.circleDiameter+'px';
// threeSixtyPlayer.lastSound._data.oCover.style.height = threeSixtyPlayer.config.circleDiameter+'px';
threeSixtyPlayer.refreshCoords(threeSixtyPlayer.lastSound);
}
threeSixtyPlayer.config.waveformDataLineRatio = (self.controls[1].value/100)*2;
threeSixtyPlayer.config.waveformDataDownsample = (self.controls[2].value);
threeSixtyPlayer.config.eqDataLineRatio = parseInt((self.controls[3].value/100)*3*1000)/1000;
threeSixtyPlayer.config.eqDataDownsample = (self.controls[4].value);
threeSixtyPlayer.config.scaleArcWidth = (self.controls[5].value/100);
threeSixtyPlayer.config.useEQData = (document.getElementById('disabled-1').checked?true:false);
// radio buttons
threeSixtyPlayer.config.useWaveformData=(document.getElementById('use-waveform').checked?true:false);
threeSixtyPlayer.config.waveformDataOutside = document.getElementById('waveform-inside').checked?false:true;
threeSixtyPlayer.config.eqDataOutside = document.getElementById('eq-inside').checked?false:true;
threeSixtyPlayer.config.useAmplifier = (document.getElementById('use-amplifier').checked?true:false);
// threeSixtyPlayer.refreshCoords();
}
if (threeSixtyPlayer.lastSound) {
threeSixtyPlayer.lastSound._360data.circleDiameter = self.controls[0].value;
threeSixtyPlayer.lastSound._360data.circleRadius = self.controls[0].value/2;
threeSixtyPlayer.lastSound._360data.waveformDataLineRatio = (self.controls[1].value/100)*2;
threeSixtyPlayer.lastSound._360data.waveformDataDownsample = (self.controls[2].value);
threeSixtyPlayer.lastSound._360data.eqDataLineRatio = parseInt((self.controls[3].value/100)*3*1000)/1000;
threeSixtyPlayer.lastSound._360data.eqDataDownsample = (self.controls[4].value);
threeSixtyPlayer.lastSound._360data.useEQData = (document.getElementById('disabled-1').checked?true:false);
// radio buttons
threeSixtyPlayer.lastSound._360data.useWaveformData=(document.getElementById('use-waveform').checked?true:false);
threeSixtyPlayer.lastSound._360data.waveformDataOutside = document.getElementById('waveform-inside').checked?false:true;
threeSixtyPlayer.lastSound._360data.eqDataOutside = document.getElementById('eq-inside').checked?false:true;
threeSixtyPlayer.lastSound._360data.useAmplifier = (document.getElementById('use-amplifier').checked?true:false);
}
}
this.updateExampleCode = function() {
// set innerHTML
document.getElementById('config-code').innerHTML = "\
// 360player.js, config section\n\
\n\
this.config = {\n\
\n\
playNext: <span>"+threeSixtyPlayer.config.playNext+"</span>,\n\
autoPlay: <span>"+threeSixtyPlayer.config.autoPlay+"</span>,\n\
allowMultiple: <span>"+threeSixtyPlayer.config.allowMultiple+"</span>,\n\
loadRingColor: <span>'"+threeSixtyPlayer.config.loadRingColor+"'</span>,\n\
playRingColor: <span>'"+threeSixtyPlayer.config.playRingColor+"'</span>,\n\
backgroundRingColor: <span>'"+threeSixtyPlayer.config.backgroundRingColor+"'</span>,\n\
circleDiameter: <span>"+threeSixtyPlayer.config.circleDiameter+"</span>,\n\
circleRadius: <span>"+threeSixtyPlayer.config.circleRadius+"</span>,\n\
animDuration: <span>"+threeSixtyPlayer.config.animDuration+"</span>,\n\
animTransition: <span>Animator.tx.bouncy</span>,\n\
showHMSTime: <span>"+threeSixtyPlayer.config.showHMSTime+"</span>,\n\
\n\
useWaveformData: <span>"+threeSixtyPlayer.config.useWaveformData+"</span>,\n\
waveformDataColor: <span>'"+threeSixtyPlayer.config.waveformDataColor+"'</span>,\n\
waveformDataDownsample: <span>"+threeSixtyPlayer.config.waveformDataDownsample+"</span>,\n\
waveformDataOutside: <span>"+threeSixtyPlayer.config.waveformDataOutside+"</span>,\n\
waveformDataConstrain: <span>false</span>,\n\
waveformDataLineRatio: <span>"+threeSixtyPlayer.config.waveformDataLineRatio+"</span>,\n\
\n\
useEQData: <span>"+threeSixtyPlayer.config.useEQData+"</span>,\n\
eqDataColor: <span>'"+threeSixtyPlayer.config.eqDataColor+"'</span>,\n\
eqDataDownsample: <span>"+threeSixtyPlayer.config.eqDataDownsample+"</span>,\n\
eqDataOutside: <span>"+threeSixtyPlayer.config.eqDataOutside+"</span>,\n\
eqDataLineRatio: <span>"+threeSixtyPlayer.config.eqDataLineRatio+"</span>,\n\
\n\
usePeakData: <span>"+threeSixtyPlayer.config.usePeakData+"</span>,\n\
peakDataColor: <span>'"+threeSixtyPlayer.config.peakDataColor+"'</span>,\n\
peakDataOutside: <span>"+threeSixtyPlayer.config.peakDataOutside+"</span>,\n\
peakDataLineRatio: <span>"+threeSixtyPlayer.config.peakDataLineRatio+"</span>,\n\
\n\
useAmplifier: <span>"+threeSixtyPlayer.config.useAmplifier+"</span>\n\
\n\
}";
document.getElementById('config-code').style.display = 'block'; // weird Fx fix
}
this.createCustomFirework = function() {
}
this.destructor = function() {
for (var i=self.controls.length; i--;) {
self.controls[i].destructor();
}
for (i=self.cb.length; i--;) {
self.cb.onclick = null;
self.cb[i] = null;
}
for (i=self.options.length; i--;) {
self.options[i] = null;
}
if (navigator.userAgent.match(/msie/i)) {
self.fbIE.onmouseover = null;
self.fbIE.onmouseout = null;
self.fbIE = null;
}
self.cb = null;
self.options = null;
self.controls = null;
self.functionExample = null;
self.o = null;
}
var items = parseInt(this.o.length/3);
for (var i=0; i<items; i++) {
this.controls[this.controls.length] = new Slider(this.o[(3*i)+2].getElementsByTagName('div')[1],this.o[(3*i)+1],this.o[(3*i)+2].getElementsByTagName('div')[0]);
}
this.cb = [document.getElementById('disabled-0'),document.getElementById('disabled-1')];
/*
for (i=this.cb.length; i--;) {
this.cb[i]._index = i;
this.cb[i].onclick = this.cbClick;
}
*/
this.options = [];
/*
this.cb[1].checked = false;
this.options = [document.getElementById('opt-random0'),document.getElementById('opt-random1')];
this.options[0].checked = false;
this.options[1].checked = true;
if (navigator.userAgent.match(/msie/i)) {
this.fbIE = document.getElementById('fireButton');
this.fbIE.onmouseover = function() {this.className='hover';}
this.fbIE.onmouseout = function() {this.className='';}
}
*/
setTimeout(function(){
// default values for controls
var values = [
256,
65,
40,
72,
48,
100
];
for (var i=0; i<values.length; i++) {
self.controls[i].setValue(values[i]); // defaults
}
},1);
}
function Slider(o,oV,oB) {
var self = this;
this.o = o;
this.oV = oV;
this.oB = oB;
this.scale = parseInt(oV.innerHTML.toString().substr(2));
this.oID = 'sc'+(gOID++);
this.offX = 0;
this.x = 0;
this.xMin = 0-10;
this.xMax = self.o.parentNode.offsetWidth-10;
this.value = 0;
this.timer = null;
this._className = this.o.className;
this.tween = [];
this.frame = 0;
this.over = function() {
this.className = self._className+' hover';
event.cancelBubble=true;
return false;
}
this.out = function() {
this.className = self._className;
event.cancelBubble=true;
return false;
}
this.down = function(e) {
var e = e?e:event;
self.offX = e.clientX-self.o.offsetLeft;
addEvent(document,'mousemove',self.move);
addEvent(document,'mouseup',self.up);
return false;
}
this.barClick = function(e) {
var e=e?e:event;
self.slide(self.x,e.clientX-self.o.parentNode.parentNode.offsetLeft-self.o.offsetWidth);
}
this.move = function(e) {
var e=e?e:event;
var x = e.clientX-self.offX;
if (x>self.xMax) {
x = self.xMax;
} else if (x<self.xMin) {
x = self.xMin;
}
if (x != self.x) {
self.moveTo(x);
self.doUpdate();
controller.updateExample();
controller.updateExampleCode();
}
e.stopPropgation?e.stopPropagation():e.cancelBubble=true;
return false;
}
this.up = function(e) {
removeEvent(document,'mousemove',self.move);
removeEvent(document,'mouseup',self.up);
// controller.updateExample();
controller.updateExampleCode();
}
this.slide = function(x0,x1) {
self.tween = mc.animator.createTween(x0,x1);
mc.animator.enqueue(self,self.animate,function(){
controller.updateExample()
controller.updateExampleCode();
});
mc.animator.start();
}
this.moveTo = function(x) {
self.x = x;
self.o.style.marginLeft = x+'px';
}
this.animate = function() {
self.moveTo(self.tween[self.frame].data);
self.doUpdate(50);
controller.updateExample();
if (self.frame++>=self.tween.length-1) {
self.active = false;
self.frame = 0;
if (self._oncomplete) self._oncomplete();
// self.doUpdate();
return false;
}
self.doUpdate();
return true;
}
this.doUpdate = function(t) {
// if (!self.timer) self.timer = setTimeout(self.update,t||20);
self.update();
}
this.update = function() {
self.timer = null;
self.value = 1+parseInt(self.x/self.xMax*(self.scale-1));
if (self.value<1) self.value = 1;
// if (self.oV.innerHTML != self.value) self.oV.innerHTML = self.value;
// self.oV.innerHTML = self.value;
}
this.setValue = function(x) {
self.slide(self.x,Math.min(self.xMax,x));
}
this.randomize = function() {
self.slide(self.x,parseInt(Math.random()*self.xMax));
}
this.destructor = function() {
self.o.onmouseover = null;
self.o.onmouseout = null;
self.o.onmousedown = null;
self.o = null;
self.oV = null;
self.oB.onclick = null;
self.oB = null;
}
if (soundManager.isIE) {
// IE is lame, no :hover
this.o.onmouseover = this.over;
this.o.onmouseout = this.out;
}
this.o.onmousedown = this.down;
this.oB.onclick = this.barClick;
self.update();
}
var gOID = 0;
function demoInit() {
controller = new Controller(document.getElementById('controls').getElementsByTagName('dd'));
}
function demoDestuctor() {
controller.destructor();
controller = null;
}
var controller = null;
var mc = new MainController();
// create null objects if APIs not present
function createCP(oInput,oHandler) {
var Event = YAHOO.util.Event;
cpHandler = oHandler;
if (picker != null) {
// picker.showcontrols(true);
var c = oInput.value.substr(1);
picker.setValue(hex2decArray([c.substr(0,2),c.substr(2,2),c.substr(4,2)]),true); // be silent
return false;
}
Event.onDOMReady(function() {
picker = new YAHOO.widget.ColorPicker("cp-container", {
showhsvcontrols: true,
showhexcontrols: true,
images: {
PICKER_THUMB: "../_image/picker_thumb.png",
HUE_THUMB: "../_image/hue_thumb.png"
}
});
// picker.showcontrols(false);
//a listener for logging RGB color changes;
//this will only be visible if logger is enabled:
var onRgbChange = function(o) {
/*o is an object
{ newValue: (array of R, G, B values),
prevValue: (array of R, G, B values),
type: "rgbChange"
}
*/
cpHandler(o.newValue);
controller.updateExampleCode();
}
//subscribe to the rgbChange event;
picker.on("rgbChange", onRgbChange);
//use setValue to reset the value to white:
Event.on("reset", "click", function(e) {
picker.setValue([255, 255, 255], false); //false here means that rgbChange
//wil fire; true would silence it
});
//use the "get" method to get the current value
//of one of the Color Picker's properties; in
//this case, we'll get the hex value and write it
//to the log:
Event.on("gethex", "click", function(e) {
console.log("Current hex value: " + picker.get("hex"));
});
});
}
var picker = null;
cpHandler = function() {
}
// hex -> dec / dec -> hex
// http://www.southwest.com.au/~jfuller/binary/converter.htm
function dec2hex(cval) {
if (cval > 255) cval = 255;
var hexascii = "0123456789ABCDEF";
var cval0 = Math.floor(cval/16);
var cval1 = cval-(cval0*16);
var c1 = hexascii.charAt(cval0);
var c2 = hexascii.charAt(cval1);
return (c1+c2);
}
function hex2dec(cval) {
cval = cval.toUpperCase();
var tval = 0;
var hexascii = "0123456789ABCDEF";
var mychar, ch;
for (var c=0; c<cval.length; c++) {
mychar = cval.charAt(c);
for (ch=0; ch<16; ch++) {
if (mychar == hexascii.charAt(ch)) {
tval += ch;
if (c<cval.length-1) tval *= 16;
}
}
}
return tval;
}
function hex2decArray(hArray) {
var result = [];
for (var i=0,j=hArray.length; i<j; i++) {
result[i] = hex2dec(hArray[i]);
}
return result;
}
function dec2hexArray(dArray) {
var result = [];
for (var i=0,j=dArray.length; i<j; i++) {
result[i] = dec2hex(dArray[i]);
}
return result;
}
/*
threeSixtyPlayer.config.waveformDataColor = '#'+dec2hexArray([self.controls[5].value,self.controls[6].value,self.controls[7].value]).join('');
threeSixtyPlayer.config.eqDataColor = '#'+dec2hexArray([self.controls[8].value,self.controls[9].value,self.controls[10].value]).join('');
threeSixtyPlayer.config.loadRingColor = '#'+dec2hexArray([self.controls[11].value,self.controls[12].value,self.controls[13].value]).join('');
threeSixtyPlayer.config.playRingColor = '#'+dec2hexArray([self.controls[14].value,self.controls[15].value,self.controls[16].value]).join('');
threeSixtyPlayer.config.waveformDataLineRatio = (self.controls[1].value/100)*2;
threeSixtyPlayer.config.waveformDataDownsample = (self.controls[2].value);
threeSixtyPlayer.config.eqDataLineRatio = (self.controls[3].value/100)*3;
threeSixtyPlayer.config.eqDataDownsample = (self.controls[4].value);
*/
function _id(sID) {
return document.getElementById(sID);
}
function setWaveformColor(sColor) {
var value = '#'+(dec2hexArray(sColor).join(''));
threeSixtyPlayer.config.waveformDataColor = value;
_id('waveform-color').value = value;
}
function setEQColor(sColor) {
var value = '#'+dec2hexArray(sColor).join('');
_id('eq-color').value = value;
threeSixtyPlayer.config.eqDataColor = value;
}
function setLoadedRingColor(sColor) {
var value = '#'+dec2hexArray(sColor).join('');
_id('loaded-ring-color').value = value;
threeSixtyPlayer.config.loadRingColor = value;
}
function setProgressRingColor(sColor) {
var value = '#'+dec2hexArray(sColor).join('');
_id('progress-ring-color').value = value;
threeSixtyPlayer.config.playRingColor = value;
}
function setBackgroundRingColor(sColor) {
var value = '#'+dec2hexArray(sColor).join('');
_id('bg-ring-color').value = value;
threeSixtyPlayer.config.backgroundRingColor = value;
}
function addEvent(o,evtName,evtHandler) {
typeof window.addEventListener !== 'undefined' ? o.addEventListener(evtName,evtHandler,false) : o.attachEvent('on'+evtName,evtHandler);
}
function removeEvent(o,evtName,evtHandler) {
typeof window.removeEventListener !== 'undefined' ? o.removeEventListener(evtName,evtHandler,false) : o.detachEvent('on'+evtName,evtHandler);
}
if (window.location.toString().match(/#customize/i)) {
addEvent(window,'resize',mc.getWindowCoords);
addEvent(window,'scroll',mc.getWindowCoords);
addEvent(window,'load',mc.init);
addEvent(window,'load',demoInit);
}
if (window.location.toString().match(/hifi/i)) {
soundManager.onready(function(){
document.getElementById('hifi').style.display = 'none';
threeSixtyPlayer.config = {
playNext: false,
autoPlay: false,
loadRingColor: '#ccc',
playRingColor: '#000',
backgroundRingColor: '#eee',
circleDiameter: 256,
circleRadius: 128,
animDuration: 500,
animTransition: Animator.tx.bouncy,
showHMSTime: true,
useWaveformData: true,
waveformDataColor: '#0099ff',
waveformDataDownsample: 1,
waveformDataOutside: true,
waveformDataConstrain: false,
waveformDataLineRatio: 0.56,
useEQData: true,
eqDataColor: '#339933',
eqDataDownsample: 1,
eqDataOutside: true,
eqDataLineRatio: 0.72,
usePeakData: true,
peakDataColor: '#ff33ff',
peakDataOutside: true,
peakDataLineRatio: 0.5,
scaleArcWidth: 1, // thickness factor of playback progress ring
useAmplifier: true
}
});
}