diff --git a/plugins/previewers/prism-previewers.js b/plugins/previewers/prism-previewers.js
index 8c2feb164d..0f0d2f9c72 100644
--- a/plugins/previewers/prism-previewers.js
+++ b/plugins/previewers/prism-previewers.js
@@ -470,30 +470,23 @@
/**
* Returns the absolute X, Y offsets for an element
* @param {HTMLElement} element
- * @returns {{top: number, right: number, bottom: number, left: number}}
+ * @returns {{top: number, right: number, bottom: number, left: number, width: number, height: number}}
*/
var getOffset = function (element) {
- var left = 0, top = 0, el = element;
-
- if (el.parentNode) {
- do {
- left += el.offsetLeft;
- top += el.offsetTop;
- } while ((el = el.offsetParent) && el.nodeType < 9);
-
- el = element;
-
- do {
- left -= el.scrollLeft;
- top -= el.scrollTop;
- } while ((el = el.parentNode) && !/body/i.test(el.nodeName));
- }
+ var elementBounds = element.getBoundingClientRect();
+ var left = elementBounds.left;
+ var top = elementBounds.top;
+ var documentBounds = document.documentElement.getBoundingClientRect();
+ left -= documentBounds.left;
+ top -= documentBounds.top;
return {
top: top,
- right: innerWidth - left - element.offsetWidth,
- bottom: innerHeight - top - element.offsetHeight,
- left: left
+ right: innerWidth - left - elementBounds.width,
+ bottom: innerHeight - top - elementBounds.height,
+ left: left,
+ width: elementBounds.width,
+ height: elementBounds.height
};
};
@@ -621,7 +614,7 @@
this._elt.style.top = '';
}
- this._elt.style.left = offset.left + Math.min(200, this._token.offsetWidth / 2) + 'px';
+ this._elt.style.left = offset.left + Math.min(200, offset.width / 2) + 'px';
} else {
this.hide();
}
@@ -712,4 +705,4 @@
previewers[previewer].create();
}
-}());
\ No newline at end of file
+}());
diff --git a/plugins/previewers/prism-previewers.min.js b/plugins/previewers/prism-previewers.min.js
index 2595fbdcff..477d4e52d9 100644
--- a/plugins/previewers/prism-previewers.min.js
+++ b/plugins/previewers/prism-previewers.min.js
@@ -1 +1 @@
-!function(){if(("undefined"==typeof self||self.Prism)&&self.document&&Function.prototype.bind){var e={gradient:{create:function(){var e={},s=function(e,s,i){var t="180deg";return/^(?:-?\d*\.?\d+(?:deg|rad)|to\b|top|right|bottom|left)/.test(i[0])&&(t=i.shift(),t.indexOf("to ")<0&&(t.indexOf("top")>=0?t=t.indexOf("left")>=0?"to bottom right":t.indexOf("right")>=0?"to bottom left":"to bottom":t.indexOf("bottom")>=0?t=t.indexOf("left")>=0?"to top right":t.indexOf("right")>=0?"to top left":"to top":t.indexOf("left")>=0?t="to right":t.indexOf("right")>=0?t="to left":e&&(t.indexOf("deg")>=0?t=90-parseFloat(t)+"deg":t.indexOf("rad")>=0&&(t=Math.PI/2-parseFloat(t)+"rad")))),s+"("+t+","+i.join(",")+")"},i=function(e,s,i){if(i[0].indexOf("at")<0){var t="center",a="ellipse",r="farthest-corner";if(/\bcenter|top|right|bottom|left\b|^\d+/.test(i[0])&&(t=i.shift().replace(/\s*-?\d+(?:rad|deg)\s*/,"")),/\bcircle|ellipse|closest|farthest|contain|cover\b/.test(i[0])){var n=i.shift().split(/\s+/);!n[0]||"circle"!==n[0]&&"ellipse"!==n[0]||(a=n.shift()),n[0]&&(r=n.shift()),"cover"===r?r="farthest-corner":"contain"===r&&(r="clothest-side")}return s+"("+a+" "+r+" at "+t+","+i.join(",")+")"}return s+"("+i.join(",")+")"},t=function(t){if(e[t])return e[t];var a=t.match(/^(\b|\B-[a-z]{1,10}-)((?:repeating-)?(?:linear|radial)-gradient)/),r=a&&a[1],n=a&&a[2],l=t.replace(/^(?:\b|\B-[a-z]{1,10}-)(?:repeating-)?(?:linear|radial)-gradient\(|\)$/g,"").split(/\s*,\s*/);return e[t]=n.indexOf("linear")>=0?s(r,n,l):n.indexOf("radial")>=0?i(r,n,l):n+"("+l.join(",")+")"};return function(){new Prism.plugins.Previewer("gradient",function(e){return this.firstChild.style.backgroundImage="",this.firstChild.style.backgroundImage=t(e),!!this.firstChild.style.backgroundImage},"*",function(){this._elt.innerHTML=""})}}(),tokens:{gradient:{pattern:/(?:\b|\B-[a-z]{1,10}-)(?:repeating-)?(?:linear|radial)-gradient\((?:(?:rgb|hsl)a?\(.+?\)|[^\)])+\)/gi,inside:{"function":/[\w-]+(?=\()/,punctuation:/[(),]/}}},languages:{css:!0,less:!0,sass:[{lang:"sass",before:"punctuation",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["variable-line"]},{lang:"sass",before:"punctuation",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["property-line"]}],scss:!0,stylus:[{lang:"stylus",before:"func",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["property-declaration"].inside},{lang:"stylus",before:"func",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["variable-declaration"].inside}]}},angle:{create:function(){new Prism.plugins.Previewer("angle",function(e){var s,i,t=parseFloat(e),a=e.match(/[a-z]+$/i);if(!t||!a)return!1;switch(a=a[0]){case"deg":s=360;break;case"grad":s=400;break;case"rad":s=2*Math.PI;break;case"turn":s=1}return i=100*t/s,i%=100,this[(0>t?"set":"remove")+"Attribute"]("data-negative",""),this.querySelector("circle").style.strokeDasharray=Math.abs(i)+",500",!0},"*",function(){this._elt.innerHTML=''})},tokens:{angle:/(?:\b|\B-|(?=\B\.))\d*\.?\d+(?:deg|g?rad|turn)\b/i},languages:{css:!0,less:!0,markup:{lang:"markup",before:"punctuation",inside:"inside",root:Prism.languages.markup&&Prism.languages.markup.tag.inside["attr-value"]},sass:[{lang:"sass",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["property-line"]},{lang:"sass",before:"operator",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["variable-line"]}],scss:!0,stylus:[{lang:"stylus",before:"func",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["property-declaration"].inside},{lang:"stylus",before:"func",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["variable-declaration"].inside}]}},color:{create:function(){new Prism.plugins.Previewer("color",function(e){return this.style.backgroundColor="",this.style.backgroundColor=e,!!this.style.backgroundColor})},tokens:{color:{pattern:/\B#(?:[0-9a-f]{3}){1,2}\b|\b(?:rgb|hsl)\(\s*\d{1,3}\s*,\s*\d{1,3}%?\s*,\s*\d{1,3}%?\s*\)\B|\b(?:rgb|hsl)a\(\s*\d{1,3}\s*,\s*\d{1,3}%?\s*,\s*\d{1,3}%?\s*,\s*(?:0|0?\.\d+|1)\s*\)\B|\b(?:AliceBlue|AntiqueWhite|Aqua|Aquamarine|Azure|Beige|Bisque|Black|BlanchedAlmond|Blue|BlueViolet|Brown|BurlyWood|CadetBlue|Chartreuse|Chocolate|Coral|CornflowerBlue|Cornsilk|Crimson|Cyan|DarkBlue|DarkCyan|DarkGoldenRod|DarkGray|DarkGreen|DarkKhaki|DarkMagenta|DarkOliveGreen|DarkOrange|DarkOrchid|DarkRed|DarkSalmon|DarkSeaGreen|DarkSlateBlue|DarkSlateGray|DarkTurquoise|DarkViolet|DeepPink|DeepSkyBlue|DimGray|DodgerBlue|FireBrick|FloralWhite|ForestGreen|Fuchsia|Gainsboro|GhostWhite|Gold|GoldenRod|Gray|Green|GreenYellow|HoneyDew|HotPink|IndianRed|Indigo|Ivory|Khaki|Lavender|LavenderBlush|LawnGreen|LemonChiffon|LightBlue|LightCoral|LightCyan|LightGoldenRodYellow|LightGray|LightGreen|LightPink|LightSalmon|LightSeaGreen|LightSkyBlue|LightSlateGray|LightSteelBlue|LightYellow|Lime|LimeGreen|Linen|Magenta|Maroon|MediumAquaMarine|MediumBlue|MediumOrchid|MediumPurple|MediumSeaGreen|MediumSlateBlue|MediumSpringGreen|MediumTurquoise|MediumVioletRed|MidnightBlue|MintCream|MistyRose|Moccasin|NavajoWhite|Navy|OldLace|Olive|OliveDrab|Orange|OrangeRed|Orchid|PaleGoldenRod|PaleGreen|PaleTurquoise|PaleVioletRed|PapayaWhip|PeachPuff|Peru|Pink|Plum|PowderBlue|Purple|Red|RosyBrown|RoyalBlue|SaddleBrown|Salmon|SandyBrown|SeaGreen|SeaShell|Sienna|Silver|SkyBlue|SlateBlue|SlateGray|Snow|SpringGreen|SteelBlue|Tan|Teal|Thistle|Tomato|Turquoise|Violet|Wheat|White|WhiteSmoke|Yellow|YellowGreen)\b/i,inside:{"function":/[\w-]+(?=\()/,punctuation:/[(),]/}}},languages:{css:!0,less:!0,markup:{lang:"markup",before:"punctuation",inside:"inside",root:Prism.languages.markup&&Prism.languages.markup.tag.inside["attr-value"]},sass:[{lang:"sass",before:"punctuation",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["variable-line"]},{lang:"sass",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["property-line"]}],scss:!0,stylus:[{lang:"stylus",before:"hexcode",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["property-declaration"].inside},{lang:"stylus",before:"hexcode",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["variable-declaration"].inside}]}},easing:{create:function(){new Prism.plugins.Previewer("easing",function(e){e={linear:"0,0,1,1",ease:".25,.1,.25,1","ease-in":".42,0,1,1","ease-out":"0,0,.58,1","ease-in-out":".42,0,.58,1"}[e]||e;var s=e.match(/-?\d*\.?\d+/g);if(4===s.length){s=s.map(function(e,s){return 100*(s%2?1-e:e)}),this.querySelector("path").setAttribute("d","M0,100 C"+s[0]+","+s[1]+", "+s[2]+","+s[3]+", 100,0");var i=this.querySelectorAll("line");return i[0].setAttribute("x2",s[0]),i[0].setAttribute("y2",s[1]),i[1].setAttribute("x2",s[2]),i[1].setAttribute("y2",s[3]),!0}return!1},"*",function(){this._elt.innerHTML=''})},tokens:{easing:{pattern:/\bcubic-bezier\((?:-?\d*\.?\d+,\s*){3}-?\d*\.?\d+\)\B|\b(?:linear|ease(?:-in)?(?:-out)?)(?=\s|[;}]|$)/i,inside:{"function":/[\w-]+(?=\()/,punctuation:/[(),]/}}},languages:{css:!0,less:!0,sass:[{lang:"sass",inside:"inside",before:"punctuation",root:Prism.languages.sass&&Prism.languages.sass["variable-line"]},{lang:"sass",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["property-line"]}],scss:!0,stylus:[{lang:"stylus",before:"hexcode",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["property-declaration"].inside},{lang:"stylus",before:"hexcode",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["variable-declaration"].inside}]}},time:{create:function(){new Prism.plugins.Previewer("time",function(e){var s=parseFloat(e),i=e.match(/[a-z]+$/i);return s&&i?(i=i[0],this.querySelector("circle").style.animationDuration=2*s+i,!0):!1},"*",function(){this._elt.innerHTML=''})},tokens:{time:/(?:\b|\B-|(?=\B\.))\d*\.?\d+m?s\b/i},languages:{css:!0,less:!0,markup:{lang:"markup",before:"punctuation",inside:"inside",root:Prism.languages.markup&&Prism.languages.markup.tag.inside["attr-value"]},sass:[{lang:"sass",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["property-line"]},{lang:"sass",before:"operator",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["variable-line"]}],scss:!0,stylus:[{lang:"stylus",before:"hexcode",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["property-declaration"].inside},{lang:"stylus",before:"hexcode",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["variable-declaration"].inside}]}}},s=function(e){var s=0,i=0,t=e;if(t.parentNode){do s+=t.offsetLeft,i+=t.offsetTop;while((t=t.offsetParent)&&t.nodeType<9);t=e;do s-=t.scrollLeft,i-=t.scrollTop;while((t=t.parentNode)&&!/body/i.test(t.nodeName))}return{top:i,right:innerWidth-s-e.offsetWidth,bottom:innerHeight-i-e.offsetHeight,left:s}},i=/(?:^|\s)token(?=$|\s)/,t=/(?:^|\s)active(?=$|\s)/g,a=/(?:^|\s)flipped(?=$|\s)/g,r=function(e,s,i,t){this._elt=null,this._type=e,this._clsRegexp=RegExp("(?:^|\\s)"+e+"(?=$|\\s)"),this._token=null,this.updater=s,this._mouseout=this.mouseout.bind(this),this.initializer=t;var a=this;i||(i=["*"]),"Array"!==Prism.util.type(i)&&(i=[i]),i.forEach(function(e){"string"!=typeof e&&(e=e.lang),r.byLanguages[e]||(r.byLanguages[e]=[]),r.byLanguages[e].indexOf(a)<0&&r.byLanguages[e].push(a)}),r.byType[e]=this};r.prototype.init=function(){this._elt||(this._elt=document.createElement("div"),this._elt.className="prism-previewer prism-previewer-"+this._type,document.body.appendChild(this._elt),this.initializer&&this.initializer())},r.prototype.isDisabled=function(e){do if(e.hasAttribute&&e.hasAttribute("data-previewers")){var s=e.getAttribute("data-previewers");return-1===(s||"").split(/\s+/).indexOf(this._type)}while(e=e.parentNode);return!1},r.prototype.check=function(e){if(!i.test(e.className)||!this.isDisabled(e)){do if(i.test(e.className)&&this._clsRegexp.test(e.className))break;while(e=e.parentNode);e&&e!==this._token&&(this._token=e,this.show())}},r.prototype.mouseout=function(){this._token.removeEventListener("mouseout",this._mouseout,!1),this._token=null,this.hide()},r.prototype.show=function(){if(this._elt||this.init(),this._token)if(this.updater.call(this._elt,this._token.textContent)){this._token.addEventListener("mouseout",this._mouseout,!1);var e=s(this._token);this._elt.className+=" active",e.top-this._elt.offsetHeight>0?(this._elt.className=this._elt.className.replace(a,""),this._elt.style.top=e.top+"px",this._elt.style.bottom=""):(this._elt.className+=" flipped",this._elt.style.bottom=e.bottom+"px",this._elt.style.top=""),this._elt.style.left=e.left+Math.min(200,this._token.offsetWidth/2)+"px"}else this.hide()},r.prototype.hide=function(){this._elt.className=this._elt.className.replace(t,"")},r.byLanguages={},r.byType={},r.initEvents=function(e,s){var i=[];r.byLanguages[s]&&(i=i.concat(r.byLanguages[s])),r.byLanguages["*"]&&(i=i.concat(r.byLanguages["*"])),e.addEventListener("mouseover",function(e){var s=e.target;i.forEach(function(e){e.check(s)})},!1)},Prism.plugins.Previewer=r,Prism.hooks.add("before-highlight",function(s){for(var i in e){var t=e[i].languages;if(s.language&&t[s.language]&&!t[s.language].initialized){var a=t[s.language];"Array"!==Prism.util.type(a)&&(a=[a]),a.forEach(function(a){var r,n,l,o;a===!0?(r="important",n=s.language,a=s.language):(r=a.before||"important",n=a.inside||a.lang,l=a.root||Prism.languages,o=a.skip,a=s.language),!o&&Prism.languages[a]&&(Prism.languages.insertBefore(n,r,e[i].tokens,l),s.grammar=Prism.languages[a],t[s.language]={initialized:!0})})}}}),Prism.hooks.add("after-highlight",function(e){(r.byLanguages["*"]||r.byLanguages[e.language])&&r.initEvents(e.element,e.language)});for(var n in e)e[n].create()}}();
\ No newline at end of file
+!function(){if(("undefined"==typeof self||self.Prism)&&self.document&&Function.prototype.bind){var e={gradient:{create:function(){var e={},s=function(e,s,i){var t="180deg";return/^(?:-?\d*\.?\d+(?:deg|rad)|to\b|top|right|bottom|left)/.test(i[0])&&(t=i.shift(),t.indexOf("to ")<0&&(t.indexOf("top")>=0?t=t.indexOf("left")>=0?"to bottom right":t.indexOf("right")>=0?"to bottom left":"to bottom":t.indexOf("bottom")>=0?t=t.indexOf("left")>=0?"to top right":t.indexOf("right")>=0?"to top left":"to top":t.indexOf("left")>=0?t="to right":t.indexOf("right")>=0?t="to left":e&&(t.indexOf("deg")>=0?t=90-parseFloat(t)+"deg":t.indexOf("rad")>=0&&(t=Math.PI/2-parseFloat(t)+"rad")))),s+"("+t+","+i.join(",")+")"},i=function(e,s,i){if(i[0].indexOf("at")<0){var t="center",a="ellipse",r="farthest-corner";if(/\bcenter|top|right|bottom|left\b|^\d+/.test(i[0])&&(t=i.shift().replace(/\s*-?\d+(?:rad|deg)\s*/,"")),/\bcircle|ellipse|closest|farthest|contain|cover\b/.test(i[0])){var n=i.shift().split(/\s+/);!n[0]||"circle"!==n[0]&&"ellipse"!==n[0]||(a=n.shift()),n[0]&&(r=n.shift()),"cover"===r?r="farthest-corner":"contain"===r&&(r="clothest-side")}return s+"("+a+" "+r+" at "+t+","+i.join(",")+")"}return s+"("+i.join(",")+")"},t=function(t){if(e[t])return e[t];var a=t.match(/^(\b|\B-[a-z]{1,10}-)((?:repeating-)?(?:linear|radial)-gradient)/),r=a&&a[1],n=a&&a[2],l=t.replace(/^(?:\b|\B-[a-z]{1,10}-)(?:repeating-)?(?:linear|radial)-gradient\(|\)$/g,"").split(/\s*,\s*/);return e[t]=n.indexOf("linear")>=0?s(r,n,l):n.indexOf("radial")>=0?i(r,n,l):n+"("+l.join(",")+")"};return function(){new Prism.plugins.Previewer("gradient",function(e){return this.firstChild.style.backgroundImage="",this.firstChild.style.backgroundImage=t(e),!!this.firstChild.style.backgroundImage},"*",function(){this._elt.innerHTML=""})}}(),tokens:{gradient:{pattern:/(?:\b|\B-[a-z]{1,10}-)(?:repeating-)?(?:linear|radial)-gradient\((?:(?:rgb|hsl)a?\(.+?\)|[^\)])+\)/gi,inside:{"function":/[\w-]+(?=\()/,punctuation:/[(),]/}}},languages:{css:!0,less:!0,sass:[{lang:"sass",before:"punctuation",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["variable-line"]},{lang:"sass",before:"punctuation",inside:"inside",root:Prism.languages.sass&&Prism.languages.sass["property-line"]}],scss:!0,stylus:[{lang:"stylus",before:"func",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["property-declaration"].inside},{lang:"stylus",before:"func",inside:"rest",root:Prism.languages.stylus&&Prism.languages.stylus["variable-declaration"].inside}]}},angle:{create:function(){new Prism.plugins.Previewer("angle",function(e){var s,i,t=parseFloat(e),a=e.match(/[a-z]+$/i);if(!t||!a)return!1;switch(a=a[0]){case"deg":s=360;break;case"grad":s=400;break;case"rad":s=2*Math.PI;break;case"turn":s=1}return 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