/* Color picker by Stefan Petre www.eyecon.ro */
(function($){var ColorPicker=function(){var ids={},inAction,charMin=65,visible,tpl='<div class="colorpicker"><div class="colorpicker_color"><div><div></div></div></div><div class="colorpicker_hue"><div></div></div><div class="colorpicker_new_color"></div><div class="colorpicker_current_color"></div><div class="colorpicker_hex"><input type="text" maxlength="6" size="6" /></div><div class="colorpicker_rgb_r colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_rgb_g colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_rgb_b colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_hsb_h colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_hsb_s colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_hsb_b colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_submit"></div></div>',
defaults={eventName:"click",onShow:function(){},onBeforeShow:function(){},onHide:function(){},onChange:function(){},onSubmit:function(){},color:"ff0000",livePreview:true,flat:false},fillRGBFields=function(hsb,cal){var rgb=HSBToRGB(hsb);$(cal).data("colorpicker").fields.eq(1).val(rgb.r).end().eq(2).val(rgb.g).end().eq(3).val(rgb.b).end()},fillHSBFields=function(hsb,cal){$(cal).data("colorpicker").fields.eq(4).val(hsb.h).end().eq(5).val(hsb.s).end().eq(6).val(hsb.b).end()},fillHexFields=function(hsb,
cal){$(cal).data("colorpicker").fields.eq(0).val(HSBToHex(hsb)).end()},setSelector=function(hsb,cal){$(cal).data("colorpicker").selector.css("backgroundColor","#"+HSBToHex({h:hsb.h,s:100,b:100}));$(cal).data("colorpicker").selectorIndic.css({left:parseInt(150*hsb.s/100,10),top:parseInt(150*(100-hsb.b)/100,10)})},setHue=function(hsb,cal){$(cal).data("colorpicker").hue.css("top",parseInt(150-150*hsb.h/360,10))},setCurrentColor=function(hsb,cal){$(cal).data("colorpicker").currentColor.css("backgroundColor",
"#"+HSBToHex(hsb))},setNewColor=function(hsb,cal){$(cal).data("colorpicker").newColor.css("backgroundColor","#"+HSBToHex(hsb))},keyDown=function(ev){var pressedKey=ev.charCode||ev.keyCode||-1;if(pressedKey>charMin&&pressedKey<=90||pressedKey==32)return false;var cal=$(this).parent().parent();if(cal.data("colorpicker").livePreview===true)change.apply(this)},change=function(ev){var cal=$(this).parent().parent(),col;if(this.parentNode.className.indexOf("_hex")>0)cal.data("colorpicker").color=col=HexToHSB(fixHex(this.value));
else if(this.parentNode.className.indexOf("_hsb")>0)cal.data("colorpicker").color=col=fixHSB({h:parseInt(cal.data("colorpicker").fields.eq(4).val(),10),s:parseInt(cal.data("colorpicker").fields.eq(5).val(),10),b:parseInt(cal.data("colorpicker").fields.eq(6).val(),10)});else cal.data("colorpicker").color=col=RGBToHSB(fixRGB({r:parseInt(cal.data("colorpicker").fields.eq(1).val(),10),g:parseInt(cal.data("colorpicker").fields.eq(2).val(),10),b:parseInt(cal.data("colorpicker").fields.eq(3).val(),10)}));
if(ev){fillRGBFields(col,cal.get(0));fillHexFields(col,cal.get(0));fillHSBFields(col,cal.get(0))}setSelector(col,cal.get(0));setHue(col,cal.get(0));setNewColor(col,cal.get(0));cal.data("colorpicker").onChange.apply(cal,[col,HSBToHex(col),HSBToRGB(col)])},blur=function(ev){var cal=$(this).parent().parent();cal.data("colorpicker").fields.parent().removeClass("colorpicker_focus")},focus=function(){charMin=this.parentNode.className.indexOf("_hex")>0?70:65;$(this).parent().parent().data("colorpicker").fields.parent().removeClass("colorpicker_focus");
$(this).parent().addClass("colorpicker_focus")},downIncrement=function(ev){var field=$(this).parent().find("input").focus();var current={el:$(this).parent().addClass("colorpicker_slider"),max:this.parentNode.className.indexOf("_hsb_h")>0?360:this.parentNode.className.indexOf("_hsb")>0?100:255,y:ev.pageY,field:field,val:parseInt(field.val(),10),preview:$(this).parent().parent().data("colorpicker").livePreview};$(document).bind("mouseup",current,upIncrement);$(document).bind("mousemove",current,moveIncrement)},
moveIncrement=function(ev){ev.data.field.val(Math.max(0,Math.min(ev.data.max,parseInt(ev.data.val+ev.pageY-ev.data.y,10))));if(ev.data.preview)change.apply(ev.data.field.get(0),[true]);return false},upIncrement=function(ev){change.apply(ev.data.field.get(0),[true]);ev.data.el.removeClass("colorpicker_slider").find("input").focus();$(document).unbind("mouseup",upIncrement);$(document).unbind("mousemove",moveIncrement);return false},downHue=function(ev){var current={cal:$(this).parent(),y:$(this).offset().top};
current.preview=current.cal.data("colorpicker").livePreview;$(document).bind("mouseup",current,upHue);$(document).bind("mousemove",current,moveHue)},moveHue=function(ev){change.apply(ev.data.cal.data("colorpicker").fields.eq(4).val(parseInt(360*(150-Math.max(0,Math.min(150,ev.pageY-ev.data.y)))/150,10)).get(0),[ev.data.preview]);return false},upHue=function(ev){fillRGBFields(ev.data.cal.data("colorpicker").color,ev.data.cal.get(0));fillHexFields(ev.data.cal.data("colorpicker").color,ev.data.cal.get(0));
$(document).unbind("mouseup",upHue);$(document).unbind("mousemove",moveHue);return false},downSelector=function(ev){var current={cal:$(this).parent(),pos:$(this).offset()};current.preview=current.cal.data("colorpicker").livePreview;$(document).bind("mouseup",current,upSelector);$(document).bind("mousemove",current,moveSelector)},moveSelector=function(ev){change.apply(ev.data.cal.data("colorpicker").fields.eq(6).val(parseInt(100*(150-Math.max(0,Math.min(150,ev.pageY-ev.data.pos.top)))/150,10)).end().eq(5).val(parseInt(100*
Math.max(0,Math.min(150,ev.pageX-ev.data.pos.left))/150,10)).get(0),[ev.data.preview]);return false},upSelector=function(ev){fillRGBFields(ev.data.cal.data("colorpicker").color,ev.data.cal.get(0));fillHexFields(ev.data.cal.data("colorpicker").color,ev.data.cal.get(0));$(document).unbind("mouseup",upSelector);$(document).unbind("mousemove",moveSelector);return false},enterSubmit=function(ev){$(this).addClass("colorpicker_focus")},leaveSubmit=function(ev){$(this).removeClass("colorpicker_focus")},clickSubmit=
function(ev){var cal=$(this).parent();var col=cal.data("colorpicker").color;cal.data("colorpicker").origColor=col;setCurrentColor(col,cal.get(0));cal.data("colorpicker").onSubmit(col,HSBToHex(col),HSBToRGB(col));cal.hide()},show=function(ev){var cal=$("#"+$(this).data("colorpickerId"));cal.data("colorpicker").onBeforeShow.apply(this,[cal.get(0)]);var pos=$(this).offset();var viewPort=getViewport();var top=pos.top+this.offsetHeight;var left=pos.left;if(top+176>viewPort.t+viewPort.h)top-=this.offsetHeight+
176;else top+=5;if(left+356>viewPort.l+viewPort.w)left-=356;cal.css({left:left+"px",top:top+"px"});if(cal.data("colorpicker").onShow.apply(this,[cal.get(0)])!=false)cal.show();$(document).bind("mousedown",{cal:cal},hide);return false},hide=function(ev){if(!isChildOf(ev.data.cal.get(0),ev.target,ev.data.cal.get(0))){if(ev.data.cal.data("colorpicker").onHide.apply(this,[ev.data.cal.get(0)])!=false)ev.data.cal.hide();$(document).unbind("mousedown",hide)}},isChildOf=function(parentEl,el,container){if(parentEl==
el)return true;if(parentEl.contains)return parentEl.contains(el);if(parentEl.compareDocumentPosition)return!!(parentEl.compareDocumentPosition(el)&16);var prEl=el.parentNode;while(prEl&&prEl!=container){if(prEl==parentEl)return true;prEl=prEl.parentNode}return false},getViewport=function(){var m=document.compatMode=="CSS1Compat";return{l:window.pageXOffset||(m?document.documentElement.scrollLeft:document.body.scrollLeft),t:window.pageYOffset||(m?document.documentElement.scrollTop:document.body.scrollTop),
w:window.innerWidth||(m?document.documentElement.clientWidth:document.body.clientWidth),h:window.innerHeight||(m?document.documentElement.clientHeight:document.body.clientHeight)}},fixHSB=function(hsb){return{h:Math.min(360,Math.max(0,hsb.h)),s:Math.min(100,Math.max(0,hsb.s)),b:Math.min(100,Math.max(0,hsb.b))}},fixRGB=function(rgb){return{r:Math.min(255,Math.max(0,rgb.r)),g:Math.min(255,Math.max(0,rgb.g)),b:Math.min(255,Math.max(0,rgb.b))}},fixHex=function(hex){var len=6-hex.length;if(len>0){var o=
[];for(var i=0;i<len;i++)o.push("0");o.push(hex);hex=o.join("")}return hex},HexToRGB=function(hex){var hex=parseInt(hex.indexOf("#")>-1?hex.substring(1):hex,16);return{r:hex>>16,g:(hex&65280)>>8,b:hex&255}},HexToHSB=function(hex){return RGBToHSB(HexToRGB(hex))},RGBToHSB=function(rgb){var hsb={};hsb.b=Math.max(Math.max(rgb.r,rgb.g),rgb.b);hsb.s=hsb.b<=0?0:Math.round(100*(hsb.b-Math.min(Math.min(rgb.r,rgb.g),rgb.b))/hsb.b);hsb.b=Math.round(hsb.b/255*100);if(rgb.r==rgb.g&&rgb.g==rgb.b)hsb.h=0;else if(rgb.r>=
rgb.g&&rgb.g>=rgb.b)hsb.h=60*(rgb.g-rgb.b)/(rgb.r-rgb.b);else if(rgb.g>=rgb.r&&rgb.r>=rgb.b)hsb.h=60+60*(rgb.g-rgb.r)/(rgb.g-rgb.b);else if(rgb.g>=rgb.b&&rgb.b>=rgb.r)hsb.h=120+60*(rgb.b-rgb.r)/(rgb.g-rgb.r);else if(rgb.b>=rgb.g&&rgb.g>=rgb.r)hsb.h=180+60*(rgb.b-rgb.g)/(rgb.b-rgb.r);else if(rgb.b>=rgb.r&&rgb.r>=rgb.g)hsb.h=240+60*(rgb.r-rgb.g)/(rgb.b-rgb.g);else if(rgb.r>=rgb.b&&rgb.b>=rgb.g)hsb.h=300+60*(rgb.r-rgb.b)/(rgb.r-rgb.g);else hsb.h=0;hsb.h=Math.round(hsb.h);return hsb},HSBToRGB=function(hsb){var rgb=
{};var h=Math.round(hsb.h);var s=Math.round(hsb.s*255/100);var v=Math.round(hsb.b*255/100);if(s==0)rgb.r=rgb.g=rgb.b=v;else{var t1=v;var t2=(255-s)*v/255;var t3=(t1-t2)*(h%60)/60;if(h==360)h=0;if(h<60){rgb.r=t1;rgb.b=t2;rgb.g=t2+t3}else if(h<120){rgb.g=t1;rgb.b=t2;rgb.r=t1-t3}else if(h<180){rgb.g=t1;rgb.r=t2;rgb.b=t2+t3}else if(h<240){rgb.b=t1;rgb.r=t2;rgb.g=t1-t3}else if(h<300){rgb.b=t1;rgb.g=t2;rgb.r=t2+t3}else if(h<360){rgb.r=t1;rgb.g=t2;rgb.b=t1-t3}else{rgb.r=0;rgb.g=0;rgb.b=0}}return{r:Math.round(rgb.r),
g:Math.round(rgb.g),b:Math.round(rgb.b)}},RGBToHex=function(rgb){var hex=[rgb.r.toString(16),rgb.g.toString(16),rgb.b.toString(16)];$.each(hex,function(nr,val){if(val.length==1)hex[nr]="0"+val});return hex.join("")},HSBToHex=function(hsb){return RGBToHex(HSBToRGB(hsb))};return{init:function(options){options=$.extend({},defaults,options||{});if(typeof options.color=="string")options.color=HexToHSB(options.color);else if(options.color.r!=undefined&&options.color.g!=undefined&&options.color.b!=undefined)options.color=
RGBToHSB(options.color);else if(options.color.h!=undefined&&options.color.s!=undefined&&options.color.b!=undefined)options.color=fixHSB(options.color);else return this;options.origColor=options.color;return this.each(function(){if(!$(this).data("colorpickerId")){var id="collorpicker_"+parseInt(Math.random()*1E3);$(this).data("colorpickerId",id);var cal=$(tpl).attr("id",id);if(options.flat)cal.appendTo(this).show();else cal.appendTo(document.body);options.fields=cal.find("input").bind("keydown",keyDown).bind("change",
change).bind("blur",blur).bind("focus",focus);cal.find("span").bind("mousedown",downIncrement);options.selector=cal.find("div.colorpicker_color").bind("mousedown",downSelector);options.selectorIndic=options.selector.find("div div");options.hue=cal.find("div.colorpicker_hue div");cal.find("div.colorpicker_hue").bind("mousedown",downHue);options.newColor=cal.find("div.colorpicker_new_color");options.currentColor=cal.find("div.colorpicker_current_color");cal.data("colorpicker",options);cal.find("div.colorpicker_submit").bind("mouseenter",
enterSubmit).bind("mouseleave",leaveSubmit).bind("click",clickSubmit);fillRGBFields(options.color,cal.get(0));fillHSBFields(options.color,cal.get(0));fillHexFields(options.color,cal.get(0));setHue(options.color,cal.get(0));setSelector(options.color,cal.get(0));setCurrentColor(options.color,cal.get(0));setNewColor(options.color,cal.get(0));if(options.flat)cal.css({position:"relative",display:"block"});else $(this).bind(options.eventName,show)}})},showPicker:function(){return this.each(function(){if($(this).data("colorpickerId"))show.apply(this)})},
hidePicker:function(){return this.each(function(){if($(this).data("colorpickerId"))$("#"+$(this).data("colorpickerId")).hide()})},setColor:function(col){if(typeof col=="string")col=HexToHSB(col);else if(col.r!=undefined&&col.g!=undefined&&col.b!=undefined)col=RGBToHSB(col);else if(col.h!=undefined&&col.s!=undefined&&col.b!=undefined)col=fixHSB(col);else return this;return this.each(function(){if($(this).data("colorpickerId")){var cal=$("#"+$(this).data("colorpickerId"));cal.data("colorpicker").color=
col;cal.data("colorpicker").origColor=col;fillRGBFields(col,cal.get(0));fillHSBFields(col,cal.get(0));fillHexFields(col,cal.get(0));setHue(col,cal.get(0));setSelector(col,cal.get(0));setCurrentColor(col,cal.get(0));setNewColor(col,cal.get(0))}})}}}();$.fn.extend({ColorPicker:ColorPicker.init,ColorPickerHide:ColorPicker.hide,ColorPickerShow:ColorPicker.show,ColorPickerSetColor:ColorPicker.setColor})})(jQuery);