kekule/dist/mins/html.min.js

Open source JavaScript toolkit for chemoinformatics

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t=e.tagName.toLowerCase();return"link"===t?e.getAttribute("href"):"script"===t?e.getAttribute("src"):null},getElemResType:function(e){return e.getAttribute("type")},load:function(e){var t,n,r=this.getResUri(),i=Kekule.PredefinedResReferer.ID_MARK;if(r.startsWith(i)){var o=r.substr(i.length).trim();if(t=this.getDoc().getElementById(o)){n=this.getLinkedResUrl(t);var a=this.getElemResType(t);a&&this.setResType(a)}}else n=r;var l={resType:this.getResType(),resUri:r};if(n)Kekule.X.Ajax.sendRequest(n,function(t,r,i){if(i){if(!(l=Object.extend(l,{data:t,text:r.responseText,success:!0})).resType&&(l.resType=Kekule.X.Ajax.getResponseMimeType(r),l.resType===Kekule.IO.MimeType.OCTSTREAM)){var o=Kekule.UrlUtils.extractFileExt(n);if(o){var a=Kekule.IO.DataFormatsManager.findFormat(null,o);a&&(l.resType=a.mimeType)}}e(l,i)}else e(l,!1)},null,null,this.getResType()||null);else if(t){var u=t.innerHTML,s=2,c=u.indexOf("\r\n");c<0&&(c=u.indexOf("\n"),s=1),0===c&&(u=u.substring(s)),l=Object.extend(l,{data:u,text:u,resType:l.resType||"text/plain",success:!0}),e(l,!0)}else e(l,!1)}}),Kekule.PredefinedResReferer={REFER_PATTERN:/^\s*url\((\S+)\)\s*$/,ID_MARK:"#",isResValue:function(e){return Kekule.PredefinedResReferer.isResReferrer(e)},isResReferrer:function(e){return Kekule.PredefinedResReferer.REFER_PATTERN.test(e)},extractReferedValue:function(e){var t=Kekule.PredefinedResReferer.REFER_PATTERN.exec(e);if(t){var n=t[1];if(n)return n=Kekule.StrUtils.unquote(n)}return null},loadResource:function(e,t,n,r){r||(r=document);var i,o=Kekule.PredefinedResReferer.extractReferedValue(e);(i=new Kekule.PredefinedResLoader(r,o))&&(n&&i.setResType(n),i.load(t))}},Kekule._registerAfterLoadSysProc(function(){Kekule.IO&&(Kekule.IO.loadResourceData=function(e,t,n,r){Kekule.PredefinedResReferer.loadResource(e,function(e,n){var r;n&&(r=Kekule.IO.loadTypedData(e.data,e.resType,e.resUri)),t&&t(r,n)},n,r)})}),Kekule.StyleUtils={removeStyleProperty:function(e,t){e.removeProperty?e.removeProperty(t):e.removeAttribute?e.removeAttribute(t):e[t]=null},analysisUnitsValue:function(e){var t,n={};if(n.total=e,n.value=parseFloat(e),e&&e.length&&void 0!==n.value&&!isNaN(n.value)){t="";for(var r=e.length-1;r>=0;--r){var i=e.charAt(r);i>="0"&&i<="9"||"."===i||"-"===i||(t=i+t)}}return n.units=t||"",n},multiplyUnitsValue:function(e,t){var n=Kekule.StyleUtils.analysisUnitsValue(e);return n.value*=t,""+n.value+n.units},colorStrToValue:function(e){var t=Kekule.StyleUtils.analysisCssColor(e,!0);return(Math.round(t.r)<<16)+(Math.round(t.g)<<8)+Math.round(t.b)},analysisCssColor:function(e,t){var n=Kekule.StyleUtils,r=(e||"").toLowerCase();if(0===r.indexOf("#")){var i=r.substr(1);return n._analyisCssColorHex(i)}if(0===r.indexOf("rgb")){var o=r.indexOf("("),a=r.indexOf(")");return o<0||a<0?null:n._analysisCssColorRgbOrHsl(r.substring(o+1,a),!1)}if(0===r.indexOf("hsl")){if(o=r.indexOf("("),a=r.indexOf(")"),o<0||a<0)return null;var l=n._analysisCssColorRgbOrHsl(r.substring(o+1,a),!0);return t&&(l=Object.extend(l,n._convertHslToRgb(l))),l}return null},_analyisCssColorHex:function(e){for(var t=e.length,n=3===t,r=n?1:2,i=Math.min(4,Math.floor(t/r)),o=[],a=0;a<i;++a){var l=a*r,u=e.substr(l,r);n&&(u+=u),o.push(parseInt(u,16))}var s={r:o[0]||0,g:o[1]||0,b:o[2]||0};return Kekule.ObjUtils.notUnset(o[3])?s.a=o[3]/255:s.a=1,s},_analysisCssColorRgbOrHsl:function(e,t){var n,r=Kekule.StyleUtils._convertCssNumOrPercentageToNum,i=e.split(",");return n=t?{h:r(i[0],360),s:r(i[1]),l:r(i[2])}:{r:r(i[0],255),g:r(i[1],255),b:r(i[2],255)},Kekule.ObjUtils.notUnset(i[3])?n.a=r(i[3]):n.a=1,n},_convertHslToRgb:function(e,t){t||(t=255);var n,r,i,o=e.h,a=e.s,l=e.l;if(0===a)n=r=i=l;else{var u=l<.5?l*(1+a):l+a-l*a,s=2*l-u,c=o/360,d=[c+1/3,c,c-1/3],f=0;for(l=d.length;f<l;++f)d[f]<0?d[f]=d[f]+1:d[f]>1&&(d[f]=d[f]-1),6*d[f]<1?d[f]=s+6*(u-s)*d[f]:2*d[f]<1?d[f]=u:3*d[f]<2?d[f]=s+6*(u-s)*(2/3-d[f]):d[f]=s;n=d[0],r=d[1],i=d[2]}return{r:n*t,g:r*t,b:i*t}},_convertCssNumOrPercentageToNum:function(e,t){var n=parseFloat(e)||0;return e.endsWith("%")&&(n=n/100*(t||1)),n},getComputedStyle:function(e,t){var n,r=e.ownerDocument;if(!r)return null;var i=r.defaultView;return i&&i.getComputedStyle?n=i.getComputedStyle(e,null):e.currentStyle&&(n=e.currentStyle),n?t?t.indexOf("-")>=0&&n.getPropertyValue?n.getPropertyValue(t):n[t]:n:null},isShown:function(e){var t=Kekule.StyleUtils;return t.isDisplayed(e)&&t.isVisible(e)},isDisplayed:function(e){return"none"!==(Kekule.StyleUtils.getComputedStyle(e,"display")||"").toLowerCase()},getDisplayed:function(e){return Kekule.StyleUtils.getComputedStyle(e,"display")},setDisplay:function(e,t){e&&(e.style.display="string"==typeof t?t:t?"":"none")},isVisible:function(e){return"hidden"!==(Kekule.StyleUtils.getComputedStyle(e,"visibility")||"").toLowerCase()},getVisibility:function(e){return Kekule.StyleUtils.getComputedStyle(e,"visibility")},setVisibility:function(e,t){e&&(e.style.visibility="string"==typeof t?t:t?"":"hidden")},isBlockElem:function(e){var t=Kekule.StyleUtils.getComputedStyle(e,"display");return["block","list-item","table","flex","grid"].indexOf(t)>=0},isAbsOrFixPositioned:function(e){var t=Kekule.StyleUtils.getComputedStyle(e,"position")||"";return"absolute"===(t=t.toLowerCase())||"fixed"===t},_fillAbsOrFixedPositionStyleStack:function(e,t){if(Kekule.DomUtils.isElement(e)){var n=Kekule.StyleUtils.getComputedStyle(e,"position")||"";"absolute"!==(n=n.toLowerCase())&&"fixed"!==n||t.push(n.toLocaleLowerCase())}var r=e.parentNode;return r&&r.ownerDocument&&Kekule.StyleUtils._fillAbsOrFixedPositionStyleStack(r,t),t},isAncestorPositionFixed:function(e){return!!e.parentNode&&Kekule.StyleUtils.isSelfOrAncestorPositionFixed(e)},isSelfOrAncestorPositionFixed:function(e){var t=[];if(Kekule.StyleUtils._fillAbsOrFixedPositionStyleStack(e,t),!t.length)return null;for(var n=t.length-1;n>=0;--n)if("fixed"===t[n])return!0;return!1},setCursor:function(e,t){if(DataType.isArrayValue(t)){for(var n=0,r=t.length;n<r;++n){var i=t[n];if(e.style.cursor=i,e.style.cursor===i)return i}return e.style.cursor}return e.style.cursor=t,e.style.cursor},_cssTransformValuesToMatrix:function(e){var t=Kekule.MatrixUtils.create(3,3,0);return t[0][0]=e.a,t[1][0]=e.b,t[0][1]=e.c,t[1][1]=e.d,t[0][2]=e.tx,t[1][2]=e.ty,t},_matrixToCssTransformValues:function(e){return{a:e[0][0],b:e[1][0],c:e[0][1],d:e[1][1],tx:e[0][2],ty:e[1][2]}},hasTransform:function(e){var t=Kekule.StyleUtils.getComputedStyle(e,"transform");return t&&"none"!==t},getTransformMatrixValues:function(e){var t=(Kekule.StyleUtils.getComputedStyle(e,"transform")||"").match(/-?[\d\.]+/g);return t?{a:t[0],b:t[1],c:t[2],d:t[3],tx:t[4],ty:t[5]}:null},setTransformMatrixArrayValues:function(e,t){if(t){var n="matrix("+t.join(",")+")";e.style.transform=n}},getTransformMatrix:function(e){var t=Kekule.StyleUtils.getTransformMatrixValues(e);return t?Kekule.StyleUtils._cssTransformValuesToMatrix(t):null},getCascadeTranformMatrixes:function(e){for(var t=[],n=e;n;){if(1===n.nodeType){var r=Kekule.StyleUtils.getTransformMatrix(n);r&&t.unshift(r)}n=n.parentNode}return t},getTotalTransformMatrix:function(e){for(var t=Kekule.StyleUtils.getCascadeTranformMatrixes(e),n=null,r=t.length-1;r>=0;--r){var i=t[r];n=n?Kekule.MatrixUtils.multiply(n,i):i}return n},calcInvertTransformMatrix:function(e){var t=Kekule.StyleUtils._matrixToCssTransformValues(e),n=t.a*t.d-t.b*t.c;if(Math.abs(n)<1e-6)return!1;var r={a:t.d/n,b:-t.b/n,c:-t.c/n,d:t.a/n,tx:(t.c*t.ty-t.d*t.tx)/n,ty:(t.b*t.tx-t.a*t.ty)/n};return Kekule.StyleUtils._cssTransformValuesToMatrix(r)}},Kekule.HtmlElementUtils={getClassNames:function(e){return Kekule.StrUtils.splitTokens(e.getAttribute("class")||"")},hasClass:function(e,t){return Kekule.HtmlElementUtils.getClassNames(e).indexOf(t)>=0},addClass:function(e,t){for(var n=Kekule.HtmlElementUtils,r=Kekule.ArrayUtils.isArray(t)?t:Kekule.StrUtils.splitTokens(t),i=0,o=r.length;i<o;++i)n.hasClass(e,r[i])||(e.className+=" "+r[i]);return n},removeClass:function(e,t){for(var n=Kekule.HtmlElementUtils,r=Kekule.ArrayUtils.isArray(t)?t:Kekule.StrUtils.splitTokens(t),i=n.getClassNames(e),o=i.length;o>=0;--o)r.indexOf(i[o])>=0&&i.splice(o,1);return e.className=i.join(" "),n},toggleClass:function(e,t){for(var n=Kekule.HtmlElementUtils,r=Kekule.ArrayUtils.isArray(t)?t:Kekule.StrUtils.splitTokens(t),i=0,o=r.length;i<o;++i)n.hasClass(e,r[i])?n.removeClass(e,r[i]):n.addClass(e,r[i]);return n},getInnerText:function(e){return e.innerText||e.textContent},resizeElem:function(e,t,n,r){e.style.width=t+(r||"px"),e.style.height=n+(r||"px")},getElemClientDimension:function(e){return{width:e.clientWidth,height:e.clientHeight}},getElemScrollDimension:function(e){return{width:e.scrollWidth,height:e.scrollHeight}},getElemComputedDimension:function(e){var t=Kekule.StyleUtils,n={width:t.getComputedStyle(e,"width"),height:t.getComputedStyle(e,"height")},r=t.analysisUnitsValue(n.width),i=t.analysisUnitsValue(n.height),o={};return"px"===r.units&&(o.width=r.value),"px"===i.units&&(o.height=r.value),o},getElemOffsetDimension:function(e){return{width:e.offsetWidth,height:e.offsetHeight}},getViewportDimension:function(e){var t;if(e&&(t=e.ownerDocument?Kekule.DocumentUtils.getDefaultView(e.ownerDocument):e.defaultView?e.defaultView:e.parentWindow?e.parentWindow:e),null!=(t=t||window).innerWidth)return{width:t.innerWidth,height:t.innerHeight};var n=t.document;return"CSS1Compat"==n.compatMode?{width:n.documentElement.clientWidth,height:n.documentElement.clientHeight}:{width:n.body.clientWidth,height:n.body.clientHeight}},getViewportVisibleBox:function(e){var t;e&&(t=e.ownerDocument?Kekule.DocumentUtils.getDefaultView(e.ownerDocument):e.defaultView?e.defaultView:e.parentWindow?e.parentWindow:e);var n=(t=t||window).document,r=Kekule.HtmlElementUtils.getViewportDimension(t),i=Kekule.DocumentUtils.getScrollPosition(n),o={x1:i.left,y1:i.top,x2:r.width,y2:r.height};return o.left=o.x1,o.top=o.y1,o.right=o.x2,o.bottom=o.y2,o},getElemBoundingClientRect:function(e,t){var n=Object.extend({},e.getBoundingClientRect());if(Kekule.ObjUtils.isUnset(n.width)&&(n.width=n.right-n.left),Kekule.ObjUtils.isUnset(n.height)&&(n.height=n.bottom-n.top),t){var r=e.ownerDocument,i=r.documentElement.scrollTop||r.body.scrollTop||0,o=r.documentElement.scrollLeft||r.body.scrollLeft||0;n.left+=o,n.right+=o,n.top+=i,n.bottom+=i}var a=n;return a.x=a.left,a.y=a.top,a},getElemPagePos:function(e,t){for(var n=0,r=0,i=e;i;)n+=i.offsetLeft-i.scrollLeft+i.clientLeft,r+=i.offsetTop-i.scrollTop+i.clientTop,i=i.offsetParent;if(t){var o=e.ownerDocument,a=o.documentElement.scrollTop||o.body.scrollTop||0;n-=o.documentElement.scrollLeft||o.body.scrollLeft||0,r-=a}return{x:n,y:r}},getElemPageRect:function(e,t){var n=Kekule.HtmlElementUtils.getElemPagePos(e,t),r=Kekule.HtmlElementUtils.getElemClientDimension(e);return{x:n.x,y:n.y,left:n.x,top:n.y,right:n.x+r.width,bottom:n.y+r.height,width:r.width,height:r.height}},getElemViewportPos:function(e){var t=Kekule.HtmlElementUtils.getElemPagePos(e,!0);return{x:t.left,y:t.top}},makePositioned:function(e){var t=Kekule.StyleUtils.getComputedStyle(e,"position");t&&"static"!==t.toLowerCase()||(e.style.position="relative")},isFormCtrlElement:function(e){var t=e&&e.tagName.toLowerCase();return!!t&&["input","button","textarea","select"].indexOf(t)>=0},requestFullScreen:function(e){var t=e.requestFullScreen||e.mozRequestFullScreen||e.webkitRequestFullScreen||e.msRequestFullScreen;return t?t.apply(e):null},exitFullScreen:function(e){var t=e.exitFullScreen||e.mozExitFullScreen||e.webkitExitFullScreen||e.msExitFullScreen;return t?t.apply(e):null}},Kekule.DocumentUtils={getDefaultView:function(e){return e.defaultView||e.parentWindow},getScrollPosition:function(e){var t=Kekule.DocumentUtils.getDefaultView(e),n={left:(void 0!==t.pageXOffset?t.pageXOffset:(e.documentElement||e.body.parentNode||e.body).scrollLeft)||0,top:(void 0!==t.pageYOffset?t.pageYOffset:(e.documentElement||e.body.parentNode||e.body).scrollTop)||0};return n.x=n.left,n.y=n.top,n},getClientDimension:function(e){return"BackCompat"==e.compatMode?{width:e.body.clientWidth,height:e.body.clientHeight}:{width:e.documentElement.clientWidth,height:e.documentElement.clientHeight}},getClientVisibleBox:function(e){var t=Kekule.DocumentUtils.getScrollPosition(e),n=Kekule.DocumentUtils.getInnerClientDimension(e),r={};return r.left=r.x1=t.left,r.top=r.y1=t.top,r.right=r.x2=n.width+t.left,r.bottom=r.y2=n.height+t.top,r.width=n.width,r.height=n.height,r},getWindowInnerDimension:function(e){var t=Kekule.DocumentUtils.getDefaultView(e);return{width:Math.min(t.innerWidth,t.outerWidth),height:Math.min(t.innerHeight,t.outerHeight)}},getInnerClientDimension:function(e){var t=Kekule.DocumentUtils.getClientDimension(e),n=Kekule.DocumentUtils.getWindowInnerDimension(e);return{width:n.width?Math.min(n.width,t.width):t.width,height:n.height?Math.min(n.height,t.height):t.height}},getClientScaleLevel:function(e){return"BackCompat"==e.compatMode?e.body.clientWidth/window.innerWidth:e.documentElement.clientWidth/window.innerWidth},getPixelZoomLevel:function(e){return Kekule.DocumentUtils.getClientScaleLevel(e)*(Kekule.DocumentUtils.getDefaultView(e).devicePixelRatio||1)},getDevicePPI:function(e){var t=Kekule.DocumentUtils.getDefaultView(e);if(t.matchMedia){for(var n=0,r=0,i=200;!r||r-n>1;)t.matchMedia("(min-resolution: "+i+"dpi)").matches?r?(n=i,i=Math.round((n+r)/2)):(n=i,i*=2):(r=i,i=Math.round((n+r)/2));return i}return 96}};