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Path : /home/admin/public_html/old/media/editors/codemirror/addon/hint/ |
Current File : /home/admin/public_html/old/media/editors/codemirror/addon/hint/show-hint.min.js |
!function(a){"object"==typeof exports&&"object"==typeof module?a(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],a):a(CodeMirror)}(function(a){"use strict";function b(a,b){this.cm=a,this.options=this.buildOptions(b),this.widget=null,this.debounce=0,this.tick=0,this.startPos=this.cm.getCursor(),this.startLen=this.cm.getLine(this.startPos.line).length;var c=this;a.on("cursorActivity",this.activityFunc=function(){c.cursorActivity()})}function c(a){return"string"==typeof a?a:a.text}function d(a,b){function c(a,c){var e;e="string"!=typeof c?function(a){return c(a,b)}:d.hasOwnProperty(c)?d[c]:c,f[a]=e}var d={Up:function(){b.moveFocus(-1)},Down:function(){b.moveFocus(1)},PageUp:function(){b.moveFocus(-b.menuSize()+1,!0)},PageDown:function(){b.moveFocus(b.menuSize()-1,!0)},Home:function(){b.setFocus(0)},End:function(){b.setFocus(b.length-1)},Enter:b.pick,Tab:b.pick,Esc:b.close},e=a.options.customKeys,f=e?{}:d;if(e)for(var g in e)e.hasOwnProperty(g)&&c(g,e[g]);var h=a.options.extraKeys;if(h)for(var g in h)h.hasOwnProperty(g)&&c(g,h[g]);return f}function e(a,b){for(;b&&b!=a;){if("LI"===b.nodeName.toUpperCase()&&b.parentNode==a)return b;b=b.parentNode}}function f(b,f){this.completion=b,this.data=f,this.picked=!1;var i=this,j=b.cm,k=this.hints=document.createElement("ul");k.className="CodeMirror-hints",this.selectedHint=f.selectedHint||0;for(var l=f.list,m=0;m<l.length;++m){var n=k.appendChild(document.createElement("li")),o=l[m],p=g+(m!=this.selectedHint?"":" "+h);null!=o.className&&(p=o.className+" "+p),n.className=p,o.render?o.render(n,f,o):n.appendChild(document.createTextNode(o.displayText||c(o))),n.hintId=m}var q=j.cursorCoords(b.options.alignWithWord?f.from:null),r=q.left,s=q.bottom,t=!0;k.style.left=r+"px",k.style.top=s+"px";var u=window.innerWidth||Math.max(document.body.offsetWidth,document.documentElement.offsetWidth),v=window.innerHeight||Math.max(document.body.offsetHeight,document.documentElement.offsetHeight);(b.options.container||document.body).appendChild(k);var w=k.getBoundingClientRect(),x=w.bottom-v;if(x>0){var y=w.bottom-w.top,z=q.top-(q.bottom-w.top);if(z-y>0)k.style.top=(s=q.top-y)+"px",t=!1;else if(y>v){k.style.height=v-5+"px",k.style.top=(s=q.bottom-w.top)+"px";var A=j.getCursor();f.from.ch!=A.ch&&(q=j.cursorCoords(A),k.style.left=(r=q.left)+"px",w=k.getBoundingClientRect())}}var B=w.right-u;if(B>0&&(w.right-w.left>u&&(k.style.width=u-5+"px",B-=w.right-w.left-u),k.style.left=(r=q.left-B)+"px"),j.addKeyMap(this.keyMap=d(b,{moveFocus:function(a,b){i.changeActive(i.selectedHint+a,b)},setFocus:function(a){i.changeActive(a)},menuSize:function(){return i.screenAmount()},length:l.length,close:function(){b.close()},pick:function(){i.pick()},data:f})),b.options.closeOnUnfocus){var C;j.on("blur",this.onBlur=function(){C=setTimeout(function(){b.close()},100)}),j.on("focus",this.onFocus=function(){clearTimeout(C)})}var D=j.getScrollInfo();return j.on("scroll",this.onScroll=function(){var a=j.getScrollInfo(),c=j.getWrapperElement().getBoundingClientRect(),d=s+D.top-a.top,e=d-(window.pageYOffset||(document.documentElement||document.body).scrollTop);return t||(e+=k.offsetHeight),e<=c.top||e>=c.bottom?b.close():(k.style.top=d+"px",void(k.style.left=r+D.left-a.left+"px"))}),a.on(k,"dblclick",function(a){var b=e(k,a.target||a.srcElement);b&&null!=b.hintId&&(i.changeActive(b.hintId),i.pick())}),a.on(k,"click",function(a){var c=e(k,a.target||a.srcElement);c&&null!=c.hintId&&(i.changeActive(c.hintId),b.options.completeOnSingleClick&&i.pick())}),a.on(k,"mousedown",function(){setTimeout(function(){j.focus()},20)}),a.signal(f,"select",l[0],k.firstChild),!0}var g="CodeMirror-hint",h="CodeMirror-hint-active";a.showHint=function(a,b,c){if(!b)return a.showHint(c);c&&c.async&&(b.async=!0);var d={hint:b};if(c)for(var e in c)d[e]=c[e];return a.showHint(d)},a.defineExtension("showHint",function(c){if(!(this.listSelections().length>1||this.somethingSelected())){this.state.completionActive&&this.state.completionActive.close();var d=this.state.completionActive=new b(this,c);d.options.hint&&(a.signal(this,"startCompletion",this),d.update(!0))}});var i=window.requestAnimationFrame||function(a){return setTimeout(a,1e3/60)},j=window.cancelAnimationFrame||clearTimeout;b.prototype={close:function(){this.active()&&(this.cm.state.completionActive=null,this.tick=null,this.cm.off("cursorActivity",this.activityFunc),this.widget&&this.data&&a.signal(this.data,"close"),this.widget&&this.widget.close(),a.signal(this.cm,"endCompletion",this.cm))},active:function(){return this.cm.state.completionActive==this},pick:function(b,d){var e=b.list[d];e.hint?e.hint(this.cm,b,e):this.cm.replaceRange(c(e),e.from||b.from,e.to||b.to,"complete"),a.signal(b,"pick",e),this.close()},cursorActivity:function(){this.debounce&&(j(this.debounce),this.debounce=0);var a=this.cm.getCursor(),b=this.cm.getLine(a.line);if(a.line!=this.startPos.line||b.length-a.ch!=this.startLen-this.startPos.ch||a.ch<this.startPos.ch||this.cm.somethingSelected()||a.ch&&this.options.closeCharacters.test(b.charAt(a.ch-1)))this.close();else{var c=this;this.debounce=i(function(){c.update()}),this.widget&&this.widget.disable()}},update:function(b){if(null!=this.tick)if(this.data&&a.signal(this.data,"update"),this.options.hint.async){var c=++this.tick,d=this;this.options.hint(this.cm,function(a){d.tick==c&&d.finishUpdate(a,b)},this.options)}else this.finishUpdate(this.options.hint(this.cm,this.options),b)},finishUpdate:function(b,c){this.data=b;var d=this.widget&&this.widget.picked||c&&this.options.completeSingle;this.widget&&this.widget.close(),b&&b.list.length&&(d&&1==b.list.length?this.pick(b,0):(this.widget=new f(this,b),a.signal(b,"shown")))},buildOptions:function(a){var b=this.cm.options.hintOptions,c={};for(var d in k)c[d]=k[d];if(b)for(var d in b)void 0!==b[d]&&(c[d]=b[d]);if(a)for(var d in a)void 0!==a[d]&&(c[d]=a[d]);return c}},f.prototype={close:function(){if(this.completion.widget==this){this.completion.widget=null,this.hints.parentNode.removeChild(this.hints),this.completion.cm.removeKeyMap(this.keyMap);var a=this.completion.cm;this.completion.options.closeOnUnfocus&&(a.off("blur",this.onBlur),a.off("focus",this.onFocus)),a.off("scroll",this.onScroll)}},disable:function(){this.completion.cm.removeKeyMap(this.keyMap);var a=this;this.keyMap={Enter:function(){a.picked=!0}},this.completion.cm.addKeyMap(this.keyMap)},pick:function(){this.completion.pick(this.data,this.selectedHint)},changeActive:function(b,c){if(b>=this.data.list.length?b=c?this.data.list.length-1:0:0>b&&(b=c?0:this.data.list.length-1),this.selectedHint!=b){var d=this.hints.childNodes[this.selectedHint];d.className=d.className.replace(" "+h,""),d=this.hints.childNodes[this.selectedHint=b],d.className+=" "+h,d.offsetTop<this.hints.scrollTop?this.hints.scrollTop=d.offsetTop-3:d.offsetTop+d.offsetHeight>this.hints.scrollTop+this.hints.clientHeight&&(this.hints.scrollTop=d.offsetTop+d.offsetHeight-this.hints.clientHeight+3),a.signal(this.data,"select",this.data.list[this.selectedHint],d)}},screenAmount:function(){return Math.floor(this.hints.clientHeight/this.hints.firstChild.offsetHeight)||1}},a.registerHelper("hint","auto",function(b,c){var d,e=b.getHelpers(b.getCursor(),"hint");if(e.length)for(var f=0;f<e.length;f++){var g=e[f](b,c);if(g&&g.list.length)return g}else if(d=b.getHelper(b.getCursor(),"hintWords")){if(d)return a.hint.fromList(b,{words:d})}else if(a.hint.anyword)return a.hint.anyword(b,c)}),a.registerHelper("hint","fromList",function(b,c){for(var d=b.getCursor(),e=b.getTokenAt(d),f=[],g=0;g<c.words.length;g++){var h=c.words[g];h.slice(0,e.string.length)==e.string&&f.push(h)}return f.length?{list:f,from:a.Pos(d.line,e.start),to:a.Pos(d.line,e.end)}:void 0}),a.commands.autocomplete=a.showHint;var k={hint:a.hint.auto,completeSingle:!0,alignWithWord:!0,closeCharacters:/[\s()\[\]{};:>,]/,closeOnUnfocus:!0,completeOnSingleClick:!1,container:null,customKeys:null,extraKeys:null};a.defineOption("hintOptions",null)});