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8 lines
No EOL
11 KiB
JavaScript
8 lines
No EOL
11 KiB
JavaScript
/*
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* jQuery MiniColors: A tiny color picker built on jQuery
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*
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* Copyright Cory LaViska for A Beautiful Site, LLC. (http://www.abeautifulsite.net/)
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*
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* Licensed under the MIT license: http://opensource.org/licenses/MIT
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*
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*/jQuery&&function(e){function t(t,n){var r=e('<div class="minicolors" />'),i=e.minicolors.defaults;if(t.data("minicolors-initialized"))return;n=e.extend(!0,{},i,n);r.addClass("minicolors-theme-"+n.theme).toggleClass("minicolors-with-opacity",n.opacity);n.position!==undefined&&e.each(n.position.split(" "),function(){r.addClass("minicolors-position-"+this)});t.addClass("minicolors-input").data("minicolors-initialized",!1).data("minicolors-settings",n).prop("size",7).wrap(r).after('<div class="minicolors-panel minicolors-slider-'+n.control+'">'+'<div class="minicolors-slider">'+'<div class="minicolors-picker"></div>'+"</div>"+'<div class="minicolors-opacity-slider">'+'<div class="minicolors-picker"></div>'+"</div>"+'<div class="minicolors-grid">'+'<div class="minicolors-grid-inner"></div>'+'<div class="minicolors-picker"><div></div></div>'+"</div>"+"</div>");if(!n.inline){t.after('<span class="minicolors-swatch"><span class="minicolors-swatch-color"></span></span>');t.next(".minicolors-swatch").on("click",function(e){e.preventDefault();t.focus()})}t.parent().find(".minicolors-panel").on("selectstart",function(){return!1}).end();n.inline&&t.parent().addClass("minicolors-inline");u(t,!1);t.data("minicolors-initialized",!0)}function n(e){var t=e.parent();e.removeData("minicolors-initialized").removeData("minicolors-settings").removeProp("size").removeClass("minicolors-input");t.before(e).remove()}function r(e){var t=e.parent(),n=t.find(".minicolors-panel"),r=e.data("minicolors-settings");if(!e.data("minicolors-initialized")||e.prop("disabled")||t.hasClass("minicolors-inline")||t.hasClass("minicolors-focus"))return;i();t.addClass("minicolors-focus");n.stop(!0,!0).fadeIn(r.showSpeed,function(){r.show&&r.show.call(e.get(0))})}function i(){e(".minicolors-focus").each(function(){var t=e(this),n=t.find(".minicolors-input"),r=t.find(".minicolors-panel"),i=n.data("minicolors-settings");r.fadeOut(i.hideSpeed,function(){i.hide&&i.hide.call(n.get(0));t.removeClass("minicolors-focus")})})}function s(e,t,n){var r=e.parents(".minicolors").find(".minicolors-input"),i=r.data("minicolors-settings"),s=e.find("[class$=-picker]"),u=e.offset().left,a=e.offset().top,f=Math.round(t.pageX-u),l=Math.round(t.pageY-a),c=n?i.animationSpeed:0,h,p,d,v;if(t.originalEvent.changedTouches){f=t.originalEvent.changedTouches[0].pageX-u;l=t.originalEvent.changedTouches[0].pageY-a}f<0&&(f=0);l<0&&(l=0);f>e.width()&&(f=e.width());l>e.height()&&(l=e.height());if(e.parent().is(".minicolors-slider-wheel")&&s.parent().is(".minicolors-grid")){h=75-f;p=75-l;d=Math.sqrt(h*h+p*p);v=Math.atan2(p,h);v<0&&(v+=Math.PI*2);if(d>75){d=75;f=75-75*Math.cos(v);l=75-75*Math.sin(v)}f=Math.round(f);l=Math.round(l)}e.is(".minicolors-grid")?s.stop(!0).animate({top:l+"px",left:f+"px"},c,i.animationEasing,function(){o(r,e)}):s.stop(!0).animate({top:l+"px"},c,i.animationEasing,function(){o(r,e)})}function o(e,t){function n(e,t){var n,r;if(!e.length||!t)return null;n=e.offset().left;r=e.offset().top;return{x:n-t.offset().left+e.outerWidth()/2,y:r-t.offset().top+e.outerHeight()/2}}var r,i,s,o,u,f,l,h=e.val(),d=e.attr("data-opacity"),v=e.parent(),g=e.data("minicolors-settings"),y=v.find(".minicolors-swatch"),b=v.find(".minicolors-grid"),w=v.find(".minicolors-slider"),E=v.find(".minicolors-opacity-slider"),S=b.find("[class$=-picker]"),x=w.find("[class$=-picker]"),T=E.find("[class$=-picker]"),N=n(S,b),C=n(x,w),k=n(T,E);if(t.is(".minicolors-grid, .minicolors-slider")){switch(g.control){case"wheel":o=b.width()/2-N.x;u=b.height()/2-N.y;f=Math.sqrt(o*o+u*u);l=Math.atan2(u,o);l<0&&(l+=Math.PI*2);if(f>75){f=75;N.x=69-75*Math.cos(l);N.y=69-75*Math.sin(l)}i=p(f/.75,0,100);r=p(l*180/Math.PI,0,360);s=p(100-Math.floor(C.y*(100/w.height())),0,100);h=m({h:r,s:i,b:s});w.css("backgroundColor",m({h:r,s:i,b:100}));break;case"saturation":r=p(parseInt(N.x*(360/b.width()),10),0,360);i=p(100-Math.floor(C.y*(100/w.height())),0,100);s=p(100-Math.floor(N.y*(100/b.height())),0,100);h=m({h:r,s:i,b:s});w.css("backgroundColor",m({h:r,s:100,b:s}));v.find(".minicolors-grid-inner").css("opacity",i/100);break;case"brightness":r=p(parseInt(N.x*(360/b.width()),10),0,360);i=p(100-Math.floor(N.y*(100/b.height())),0,100);s=p(100-Math.floor(C.y*(100/w.height())),0,100);h=m({h:r,s:i,b:s});w.css("backgroundColor",m({h:r,s:i,b:100}));v.find(".minicolors-grid-inner").css("opacity",1-s/100);break;default:r=p(360-parseInt(C.y*(360/w.height()),10),0,360);i=p(Math.floor(N.x*(100/b.width())),0,100);s=p(100-Math.floor(N.y*(100/b.height())),0,100);h=m({h:r,s:i,b:s});b.css("backgroundColor",m({h:r,s:100,b:100}))}e.val(c(h,g.letterCase))}if(t.is(".minicolors-opacity-slider")){g.opacity?d=parseFloat(1-k.y/E.height()).toFixed(2):d=1;g.opacity&&e.attr("data-opacity",d)}y.find("SPAN").css({backgroundColor:h,opacity:d});a(e,h,d)}function u(e,t){var n,r,i,s,o,u,f,l=e.parent(),d=e.data("minicolors-settings"),v=l.find(".minicolors-swatch"),y=l.find(".minicolors-grid"),b=l.find(".minicolors-slider"),w=l.find(".minicolors-opacity-slider"),E=y.find("[class$=-picker]"),S=b.find("[class$=-picker]"),x=w.find("[class$=-picker]");n=c(h(e.val(),!0),d.letterCase);n||(n=c(h(d.defaultValue,!0),d.letterCase));r=g(n);t||e.val(n);if(d.opacity){i=e.attr("data-opacity")===""?1:p(parseFloat(e.attr("data-opacity")).toFixed(2),0,1);isNaN(i)&&(i=1);e.attr("data-opacity",i);v.find("SPAN").css("opacity",i);o=p(w.height()-w.height()*i,0,w.height());x.css("top",o+"px")}v.find("SPAN").css("backgroundColor",n);switch(d.control){case"wheel":u=p(Math.ceil(r.s*.75),0,y.height()/2);f=r.h*Math.PI/180;s=p(75-Math.cos(f)*u,0,y.width());o=p(75-Math.sin(f)*u,0,y.height());E.css({top:o+"px",left:s+"px"});o=150-r.b/(100/y.height());n===""&&(o=0);S.css("top",o+"px");b.css("backgroundColor",m({h:r.h,s:r.s,b:100}));break;case"saturation":s=p(5*r.h/12,0,150);o=p(y.height()-Math.ceil(r.b/(100/y.height())),0,y.height());E.css({top:o+"px",left:s+"px"});o=p(b.height()-r.s*(b.height()/100),0,b.height());S.css("top",o+"px");b.css("backgroundColor",m({h:r.h,s:100,b:r.b}));l.find(".minicolors-grid-inner").css("opacity",r.s/100);break;case"brightness":s=p(5*r.h/12,0,150);o=p(y.height()-Math.ceil(r.s/(100/y.height())),0,y.height());E.css({top:o+"px",left:s+"px"});o=p(b.height()-r.b*(b.height()/100),0,b.height());S.css("top",o+"px");b.css("backgroundColor",m({h:r.h,s:r.s,b:100}));l.find(".minicolors-grid-inner").css("opacity",1-r.b/100);break;default:s=p(Math.ceil(r.s/(100/y.width())),0,y.width());o=p(y.height()-Math.ceil(r.b/(100/y.height())),0,y.height());E.css({top:o+"px",left:s+"px"});o=p(b.height()-r.h/(360/b.height()),0,b.height());S.css("top",o+"px");y.css("backgroundColor",m({h:r.h,s:100,b:100}))}e.data("minicolors-initialized")&&a(e,n,i)}function a(e,t,n){var r=e.data("minicolors-settings"),i=e.data("minicolors-lastChange");if(!i||i.hex!==t||i.opacity!==n){e.data("minicolors-lastChange",{hex:t,opacity:n});if(r.change)if(r.changeDelay){clearTimeout(e.data("minicolors-changeTimeout"));e.data("minicolors-changeTimeout",setTimeout(function(){r.change.call(e.get(0),t,n)},r.changeDelay))}else r.change.call(e.get(0),t,n);e.trigger("change").trigger("input")}}function f(t){var n=h(e(t).val(),!0),r=b(n),i=e(t).attr("data-opacity");if(!r)return null;i!==undefined&&e.extend(r,{a:parseFloat(i)});return r}function l(t,n){var r=h(e(t).val(),!0),i=b(r),s=e(t).attr("data-opacity");if(!i)return null;s===undefined&&(s=1);return n?"rgba("+i.r+", "+i.g+", "+i.b+", "+parseFloat(s)+")":"rgb("+i.r+", "+i.g+", "+i.b+")"}function c(e,t){return t==="uppercase"?e.toUpperCase():e.toLowerCase()}function h(e,t){e=e.replace(/[^A-F0-9]/ig,"");if(e.length!==3&&e.length!==6)return"";e.length===3&&t&&(e=e[0]+e[0]+e[1]+e[1]+e[2]+e[2]);return"#"+e}function p(e,t,n){e<t&&(e=t);e>n&&(e=n);return e}function d(e){var t={},n=Math.round(e.h),r=Math.round(e.s*255/100),i=Math.round(e.b*255/100);if(r===0)t.r=t.g=t.b=i;else{var s=i,o=(255-r)*i/255,u=(s-o)*(n%60)/60;n===360&&(n=0);if(n<60){t.r=s;t.b=o;t.g=o+u}else if(n<120){t.g=s;t.b=o;t.r=s-u}else if(n<180){t.g=s;t.r=o;t.b=o+u}else if(n<240){t.b=s;t.r=o;t.g=s-u}else if(n<300){t.b=s;t.g=o;t.r=o+u}else if(n<360){t.r=s;t.g=o;t.b=s-u}else{t.r=0;t.g=0;t.b=0}}return{r:Math.round(t.r),g:Math.round(t.g),b:Math.round(t.b)}}function v(t){var n=[t.r.toString(16),t.g.toString(16),t.b.toString(16)];e.each(n,function(e,t){t.length===1&&(n[e]="0"+t)});return"#"+n.join("")}function m(e){return v(d(e))}function g(e){var t=y(b(e));t.s===0&&(t.h=360);return t}function y(e){var t={h:0,s:0,b:0},n=Math.min(e.r,e.g,e.b),r=Math.max(e.r,e.g,e.b),i=r-n;t.b=r;t.s=r!==0?255*i/r:0;t.s!==0?e.r===r?t.h=(e.g-e.b)/i:e.g===r?t.h=2+(e.b-e.r)/i:t.h=4+(e.r-e.g)/i:t.h=-1;t.h*=60;t.h<0&&(t.h+=360);t.s*=100/255;t.b*=100/255;return t}function b(e){e=parseInt(e.indexOf("#")>-1?e.substring(1):e,16);return{r:e>>16,g:(e&65280)>>8,b:e&255}}e.minicolors={defaults:{animationSpeed:50,animationEasing:"swing",change:null,changeDelay:0,control:"hue",defaultValue:"",hide:null,hideSpeed:100,inline:!1,letterCase:"lowercase",opacity:!1,position:"bottom left",show:null,showSpeed:100,theme:"default"}};e.extend(e.fn,{minicolors:function(s,o){switch(s){case"destroy":e(this).each(function(){n(e(this))});return e(this);case"hide":i();return e(this);case"opacity":if(o===undefined)return e(this).attr("data-opacity");e(this).each(function(){u(e(this).attr("data-opacity",o))});return e(this);case"rgbObject":return f(e(this),s==="rgbaObject");case"rgbString":case"rgbaString":return l(e(this),s==="rgbaString");case"settings":if(o===undefined)return e(this).data("minicolors-settings");e(this).each(function(){var t=e(this).data("minicolors-settings")||{};n(e(this));e(this).minicolors(e.extend(!0,t,o))});return e(this);case"show":r(e(this).eq(0));return e(this);case"value":if(o===undefined)return e(this).val();e(this).each(function(){u(e(this).val(o))});return e(this);default:s!=="create"&&(o=s);e(this).each(function(){t(e(this),o)});return e(this)}}});e(document).on("mousedown.minicolors touchstart.minicolors",function(t){e(t.target).parents().add(t.target).hasClass("minicolors")||i()}).on("mousedown.minicolors touchstart.minicolors",".minicolors-grid, .minicolors-slider, .minicolors-opacity-slider",function(t){var n=e(this);t.preventDefault();e(document).data("minicolors-target",n);s(n,t,!0)}).on("mousemove.minicolors touchmove.minicolors",function(t){var n=e(document).data("minicolors-target");n&&s(n,t)}).on("mouseup.minicolors touchend.minicolors",function(){e(this).removeData("minicolors-target")}).on("mousedown.minicolors touchstart.minicolors",".minicolors-swatch",function(t){var n=e(this).parent().find(".minicolors-input");t.preventDefault();r(n)}).on("focus.minicolors",".minicolors-input",function(){var t=e(this);if(!t.data("minicolors-initialized"))return;r(t)}).on("blur.minicolors",".minicolors-input",function(){var t=e(this),n=t.data("minicolors-settings");if(!t.data("minicolors-initialized"))return;t.val(h(t.val(),!0));t.val()===""&&t.val(h(n.defaultValue,!0));t.val(c(t.val(),n.letterCase))}).on("keydown.minicolors",".minicolors-input",function(t){var n=e(this);if(!n.data("minicolors-initialized"))return;switch(t.keyCode){case 9:i();break;case 13:case 27:i();n.blur()}}).on("keyup.minicolors",".minicolors-input",function(){var t=e(this);if(!t.data("minicolors-initialized"))return;u(t,!0)}).on("paste.minicolors",".minicolors-input",function(){var t=e(this);if(!t.data("minicolors-initialized"))return;setTimeout(function(){u(t,!0)},1)})}(jQuery); |