/*
evol.colorpicker 2.2.4
ColorPicker widget for jQuery UI
https://github.com/evoluteur/colorpicker
(c) 2014 Olivier Giulieri
* Depends:
* jquery.ui.core.js
* jquery.ui.widget.js
*/
(function( $, undefined ) {
var _idx=0,
ua=window.navigator.userAgent,
isIE=ua.indexOf("MSIE ")>0,
_ie=isIE?'-ie':'',
isMoz=isIE?false:/mozilla/.test(ua.toLowerCase()) && !/webkit/.test(ua.toLowerCase()),
history=[],
baseThemeColors=['ffffff','000000','eeece1','1f497d','4f81bd','c0504d','9bbb59','8064a2','4bacc6','f79646'],
subThemeColors=['f2f2f2','7f7f7f','ddd9c3','c6d9f0','dbe5f1','f2dcdb','ebf1dd','e5e0ec','dbeef3','fdeada',
'd8d8d8','595959','c4bd97','8db3e2','b8cce4','e5b9b7','d7e3bc','ccc1d9','b7dde8','fbd5b5',
'bfbfbf','3f3f3f','938953','548dd4','95b3d7','d99694','c3d69b','b2a2c7','92cddc','fac08f',
'a5a5a5','262626','494429','17365d','366092','953734','76923c','5f497a','31859b','e36c09',
'7f7f7f','0c0c0c','1d1b10','0f243e','244061','632423','4f6128','3f3151','205867','974806'],
standardColors=['c00000','ff0000','ffc000','ffff00','92d050','00b050','00b0f0','0070c0','002060','7030a0'],
moreColors=[
['003366','336699','3366cc','003399','000099','0000cc','000066'],
['006666','006699','0099cc','0066cc','0033cc','0000ff','3333ff','333399'],
['669999','009999','33cccc','00ccff','0099ff','0066ff','3366ff','3333cc','666699'],
['339966','00cc99','00ffcc','00ffff','33ccff','3399ff','6699ff','6666ff','6600ff','6600cc'],
['339933','00cc66','00ff99','66ffcc','66ffff','66ccff','99ccff','9999ff','9966ff','9933ff','9900ff'],
['006600','00cc00','00ff00','66ff99','99ffcc','ccffff','ccccff','cc99ff','cc66ff','cc33ff','cc00ff','9900cc'],
['003300','009933','33cc33','66ff66','99ff99','ccffcc','ffffff','ffccff','ff99ff','ff66ff','ff00ff','cc00cc','660066'],
['333300','009900','66ff33','99ff66','ccff99','ffffcc','ffcccc','ff99cc','ff66cc','ff33cc','cc0099','993399'],
['336600','669900','99ff33','ccff66','ffff99','ffcc99','ff9999','ff6699','ff3399','cc3399','990099'],
['666633','99cc00','ccff33','ffff66','ffcc66','ff9966','ff6666','ff0066','d60094','993366'],
['a58800','cccc00','ffff00','ffcc00','ff9933','ff6600','ff0033','cc0066','660033'],
['996633','cc9900','ff9900','cc6600','ff3300','ff0000','cc0000','990033'],
['663300','996600','cc3300','993300','990000','800000','993333']
],
int2Hex=function(i){
var h=i.toString(16);
if(h.length==1){
h='0'+h;
}
return h;
},
st2Hex=function(s){
return int2Hex(Number(s));
},
int2Hex3=function(i){
var h=int2Hex(i);
return h+h+h;
},
toHex3=function(c){
if(c.length>10){ // IE9
var p1=1+c.indexOf('('),
p2=c.indexOf(')'),
cs=c.substring(p1,p2).split(',');
return ['#',st2Hex(cs[0]),st2Hex(cs[1]),st2Hex(cs[2])].join('');
}else{
return c;
}
};
$.widget( "evol.colorpicker", {
version: '2.2.4',
options: {
color: null, // example:'#31859B'
showOn: 'both', // possible values: 'focus','button','both'
displayIndicator: true,
history: true,
strings: 'Theme Colors,Standard Colors,More Colors,Less Colors,Back to Palette,History,No history yet.'
},
_create: function() {
this._paletteIdx=1;
this._id='evo-cp'+_idx++;
this._enabled=true;
var that=this;
switch(this.element.get(0).tagName){
case 'INPUT':
var color=this.options.color,
e=this.element;
this._isPopup=true;
this._palette=null;
if(color!==null){
e.val(color);
}else{
var v=e.val();
if(v!==''){
color=this.options.color=v;
}
}
e.addClass('colorPicker '+this._id)
.wrap('
')
.after('')
.on('keyup onpaste', function(evt){
var c=$(this).val();
if(c!=that.options.color){
that._setValue(c, true);
}
});
var showOn=this.options.showOn;
if(showOn==='both' || showOn==='focus'){
e.on('focus', function(){
that.showPalette();
});
}
if(showOn==='both' || showOn==='button'){
e.next().on('click', function(evt){
evt.stopPropagation();
that.showPalette();
});
}
break;
default:
this._isPopup=false;
this._palette=this.element.html(this._paletteHTML())
.attr('aria-haspopup','true');
this._bindColors();
}
if(color!==null && this.options.history){
this._add2History(color);
}
},
_paletteHTML: function() {
var pIdx=this._paletteIdx=Math.abs(this._paletteIdx),
opts=this.options,
labels=opts.strings.split(',');
return [
'',
// palette
'
',this['_paletteHTML'+pIdx](),'',
// links
'
',
// indicator
opts.displayIndicator?this._colorIndHTML(this.options.color)+this._colorIndHTML(''):'',
'
'
].join('');
},
_colorIndHTML: function(c) {
return [
''+c+'':'/>',
''
].join('');
},
_paletteHTML1: function() {
var h=[], labels=this.options.strings.split(','),
oTD=' | ':'">',
oTRTH='';
// base theme colors
h.push('',oTRTH,labels[0],'');
for(var i=0;i<10;i++){
h.push(oTD, baseThemeColors[i], cTD);
}
h.push(' ');
if(!isIE){
h.push(' | ');
}
h.push('');
// theme colors
for(i=0;i<10;i++){
h.push(oTD, subThemeColors[i], cTD);
}
for(var r=1;r<4;r++){
h.push(' ');
for(i=0;i<10;i++){
h.push(oTD, subThemeColors[r*10+i], cTD);
}
}
h.push(' ');
for(i=40;i<50;i++){
h.push(oTD, subThemeColors[i], cTD);
}
h.push(' ',oTRTH,labels[1],'');
// standard colors
for(i=0;i<10;i++){
h.push(oTD, standardColors[i], cTD);
}
h.push(' ');
return h.join('');
},
_paletteHTML2: function() {
var i, iMax, h=[],
oTD=' | | ':'">',
oTableTR='';
h.push('');
// hexagon colors
for(var r=0,rMax=moreColors.length;r');
// gray scale colors
var h2=[];
h.push(oTableTR);
for(i=255;i>10;i-=10){
h.push(oTD, int2Hex3(i), cTD);
i-=10;
h2.push(oTD, int2Hex3(i), cTD);
}
h.push(cTableTR,oTableTR,h2.join(''),cTableTR);
h.push('
');
return h.join('');
},
_switchPalette: function(link) {
if(this._enabled){
var idx, content, label,
labels=this.options.strings.split(',');
if($(link).hasClass('evo-hist')){
// history
var h=['',
''];
if(history.length===0){
h.push('
',labels[6],'
');
}else{
for(var i=history.length-1;i>-1;i--){
h.push('
');
}
}
h.push('
');
idx=-this._paletteIdx;
content=h.join('');
label=labels[4];
}else{
// palette
if(this._paletteIdx<0){
idx=-this._paletteIdx;
this._palette.find('.evo-hist').show();
}else{
idx=(this._paletteIdx==2)?1:2;
}
content=this['_paletteHTML'+idx]();
label=labels[idx+1];
this._paletteIdx=idx;
}
this._paletteIdx=idx;
var e=this._palette.find('.evo-more')
.prev().html(content).end()
.children().eq(0).html(label);
if(idx<0){
e.next().hide();
}
}
},
showPalette: function() {
if(this._enabled){
$('.colorPicker').not('.'+this._id).colorpicker('hidePalette');
if(this._palette===null){
this._palette=this.element.next()
.after(this._paletteHTML()).next()
.on('click',function(evt){
evt.stopPropagation();
});
this._bindColors();
var that=this;
$(document.body).on('click.'+this._id,function(evt){
if(evt.target!=that.element.get(0)){
that.hidePalette();
}
});
}
}
return this;
},
hidePalette: function() {
if(this._isPopup && this._palette){
$(document.body).off('click.'+this._id);
var that=this;
this._palette.off('mouseover click', 'td')
.fadeOut(function(){
that._palette.remove();
that._palette=that._cTxt=null;
})
.find('.evo-more a').off('click');
}
return this;
},
_bindColors: function() {
var es=this._palette.find('div.evo-color'),
sel=this.options.history?'td,.evo-cHist>div':'td';
this._cTxt1=es.eq(0).children().eq(0);
this._cTxt2=es.eq(1).children().eq(0);
var that=this;
this._palette
.on('click', sel, function(evt){
if(that._enabled){
var c=toHex3($(this).attr('style').substring(17));
that._setValue(c);
}
})
.on('mouseover', sel, function(evt){
if(that._enabled){
var c=toHex3($(this).attr('style').substring(17));
if(that.options.displayIndicator){
that._setColorInd(c,2);
}
that.element.trigger('mouseover.color', c);
}
})
.find('.evo-more a').on('click', function(){
that._switchPalette(this);
});
},
val: function(value) {
if (typeof value=='undefined') {
return this.options.color;
}else{
this._setValue(value);
return this;
}
},
_setValue: function(c, noHide) {
c = c.replace(/ /g,'');
this.options.color=c;
if(this._isPopup){
if(!noHide){
this.hidePalette();
}
this.element.val(c)
.next().attr('style', 'background-color:'+c);
}else{
this._setColorInd(c,1);
}
if(this.options.history && this._paletteIdx>0){
this._add2History(c);
}
this.element.trigger('change.color', c);
},
_setColorInd: function(c,idx) {
this['_cTxt'+idx].attr('style','background-color:'+c)
.next().html(c);
},
_setOption: function(key, value) {
if(key=='color'){
this._setValue(value, true);
}else{
this.options[key]=value;
}
},
_add2History: function(c) {
var iMax=history.length;
// skip color if already in history
for(var i=0;i27){
history.shift();
}
// add to history
history.push(c);
},
enable: function() {
var e=this.element;
if(this._isPopup){
e.removeAttr('disabled');
}else{
e.css({
'opacity': '1',
'pointer-events': 'auto'
});
}
if(this.options.showOn!=='focus'){
this.element.next().addClass('evo-pointer');
}
e.removeAttr('aria-disabled');
this._enabled=true;
return this;
},
disable: function() {
var e=this.element;
if(this._isPopup){
e.attr('disabled', 'disabled');
}else{
this.hidePalette();
e.css({
'opacity': '0.3',
'pointer-events': 'none'
});
}
if(this.options.showOn!=='focus'){
this.element.next().removeClass('evo-pointer');
}
e.attr('aria-disabled','true');
this._enabled=false;
return this;
},
isDisabled: function() {
return !this._enabled;
},
destroy: function() {
$(document.body).off('click.'+this._id);
if(this._palette){
this._palette.off('mouseover click', 'td,.evo-cHist>div')
.find('.evo-more a').off('click');
if(this._isPopup){
this._palette.remove();
}
this._palette=this._cTxt=null;
}
if(this._isPopup){
this.element
.next().off('click').remove()
.end().off('focus').unwrap();
}
this.element.removeClass('colorPicker '+this.id).empty();
$.Widget.prototype.destroy.call(this);
}
});
})(jQuery);
---|