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authorPaulo F. Silva <paulo@pjfs.pt>2016-03-02 03:40:16 +0000
committerPaulo F. Silva <paulo@pjfs.pt>2016-03-02 03:40:16 +0000
commitdcbc4d4a3e74abc50e84aaeb549da63971e13120 (patch)
tree632dba5d4df09717df7176d75f10ac3837c59ece
parent73992b290275d5de10a9f4ea9c06a7bd7477abe6 (diff)
downloadsvg.js-dcbc4d4a3e74abc50e84aaeb549da63971e13120.tar.gz
svg.js-dcbc4d4a3e74abc50e84aaeb549da63971e13120.zip
Backports the fix to #409 from the master branch to v1.x branch.
Backports commit cf783fca1213d26b50bc07af0ca7e2b0f6385401 This change fixes 53 test failures on Chrome 48+ (error: 'TypeError: Cannot read property 'numberOfItems' of undefined'.
-rw-r--r--dist/svg.js207
-rw-r--r--dist/svg.min.js4
-rw-r--r--src/patharray.js187
-rw-r--r--src/regex.js22
4 files changed, 259 insertions, 161 deletions
diff --git a/dist/svg.js b/dist/svg.js
index 1d74c18..ab7d820 100644
--- a/dist/svg.js
+++ b/dist/svg.js
@@ -1,4 +1,4 @@
-/* svg.js 1.1.0 - svg selector inventor polyfill regex default color array pointarray patharray number viewbox bbox rbox element parent container fx relative event defs group arrange mask clip gradient pattern doc shape symbol use rect ellipse line poly path image text textpath nested hyperlink marker sugar set data memory helpers - svgjs.com/license */
+/* svg.js 1.1.0-2-g73992b2 - svg selector inventor polyfill regex default color array pointarray patharray number viewbox bbox rbox element parent container fx relative event defs group arrange mask clip gradient pattern doc shape symbol use rect ellipse line poly path image text textpath nested hyperlink marker sugar set data memory helpers - svgjs.com/license */
;(function(root, factory) {
if (typeof define === 'function' && define.amd) {
define(factory);
@@ -197,8 +197,30 @@
, isImage: /\.(jpg|jpeg|png|gif)(\?[^=]+.*)?/i
/* test for namespaced event */
- , isEvent: /^[\w]+:[\w]+$/
+ , isEvent: /^[\w]+.[\w]+$/
+ // The following regex are used to parse the d attribute of a path
+
+ // Replaces all negative exponents
+ , negExp: /e\-/gi
+
+ // Replaces all comma
+ , comma: /,/g
+
+ // Replaces all hyphens
+ , hyphen: /\-/g
+
+ // Replaces and tests for all path letters
+ , pathLetters: /[MLHVCSQTAZ]/gi
+
+ // yes we need this one, too
+ , isPathLetter: /[MLHVCSQTAZ]/i
+
+ // split at whitespaces
+ , whitespaces: /\s+/
+
+ // matches X
+ , X: /X/g
}
SVG.defaults = {
@@ -640,97 +662,124 @@
}
// Absolutize and parse path to array
, parse: function(array) {
- /* if it's already is a patharray, no need to parse it */
+ // if it's already a patharray, no need to parse it
if (array instanceof SVG.PathArray) return array.valueOf()
- /* prepare for parsing */
- var i, il, x0, y0, x1, y1, x2, y2, s, seg, segs
+ // prepare for parsing
+ var i, x0, y0, s, seg, arr
, x = 0
, y = 0
-
- /* populate working path */
- SVG.parser.path.setAttribute('d', typeof array === 'string' ? array : arrayToString(array))
-
- /* get segments */
- segs = SVG.parser.path.pathSegList
+ , paramCnt = { 'M':2, 'L':2, 'H':1, 'V':1, 'C':6, 'S':4, 'Q':4, 'T':2, 'A':7 }
- for (i = 0, il = segs.numberOfItems; i < il; ++i) {
- seg = segs.getItem(i)
- s = seg.pathSegTypeAsLetter
+ if(typeof array == 'string'){
- /* yes, this IS quite verbose but also about 30 times faster than .test() with a precompiled regex */
- if (s == 'M' || s == 'L' || s == 'H' || s == 'V' || s == 'C' || s == 'S' || s == 'Q' || s == 'T' || s == 'A') {
- if ('x' in seg) x = seg.x
- if ('y' in seg) y = seg.y
+ array = array
+ .replace(SVG.regex.negExp, 'X') // replace all negative exponents with certain char
+ .replace(SVG.regex.pathLetters, ' $& ') // put some room between letters and numbers
+ .replace(SVG.regex.hyphen, ' -') // add space before hyphen
+ .replace(SVG.regex.comma, ' ') // unify all spaces
+ .replace(SVG.regex.X, 'e-') // add back the expoent
+ .trim() // trim
+ .split(SVG.regex.whitespaces) // split into array
- } else {
- if ('x1' in seg) x1 = x + seg.x1
- if ('x2' in seg) x2 = x + seg.x2
- if ('y1' in seg) y1 = y + seg.y1
- if ('y2' in seg) y2 = y + seg.y2
- if ('x' in seg) x += seg.x
- if ('y' in seg) y += seg.y
-
- if (s == 'm')
- segs.replaceItem(SVG.parser.path.createSVGPathSegMovetoAbs(x, y), i)
- else if (s == 'l')
- segs.replaceItem(SVG.parser.path.createSVGPathSegLinetoAbs(x, y), i)
- else if (s == 'h')
- segs.replaceItem(SVG.parser.path.createSVGPathSegLinetoHorizontalAbs(x), i)
- else if (s == 'v')
- segs.replaceItem(SVG.parser.path.createSVGPathSegLinetoVerticalAbs(y), i)
- else if (s == 'c')
- segs.replaceItem(SVG.parser.path.createSVGPathSegCurvetoCubicAbs(x, y, x1, y1, x2, y2), i)
- else if (s == 's')
- segs.replaceItem(SVG.parser.path.createSVGPathSegCurvetoCubicSmoothAbs(x, y, x2, y2), i)
- else if (s == 'q')
- segs.replaceItem(SVG.parser.path.createSVGPathSegCurvetoQuadraticAbs(x, y, x1, y1), i)
- else if (s == 't')
- segs.replaceItem(SVG.parser.path.createSVGPathSegCurvetoQuadraticSmoothAbs(x, y), i)
- else if (s == 'a')
- segs.replaceItem(SVG.parser.path.createSVGPathSegArcAbs(x, y, seg.r1, seg.r2, seg.angle, seg.largeArcFlag, seg.sweepFlag), i)
- else if (s == 'z' || s == 'Z') {
- x = x0
- y = y0
+ }else{
+ array = array.reduce(function(prev, curr){
+ return [].concat.apply(prev, curr)
+ }, [])
+ }
+
+ // array now is an array containing all parts of a path e.g. ['M', '0', '0', 'L', '30', '30' ...]
+
+ var arr = []
+
+ do{
+
+ // Test if we have a path letter
+ if(SVG.regex.isPathLetter.test(array[0])){
+ s = array[0]
+ array.shift()
+ // If last letter was a move command and we got no new, it defaults to [L]ine
+ }else if(s.toUpperCase() == 'M'){
+ s = 'L'
+ }
+
+ // add path letter as first element
+ seg = [s.toUpperCase()]
+
+ // push all necessary parameters to segment
+ for(i = 0; i < paramCnt[seg[0]]; ++i){
+ seg.push(parseFloat(array.shift()))
+ }
+
+ // upper case
+ if(s == seg[0]){
+
+ if(s == 'M' || s == 'L' || s == 'C' || s == 'Q'){
+ x = seg[paramCnt[seg[0]]-1]
+ y = seg[paramCnt[seg[0]]]
+ }else if(s == 'V'){
+ y = seg[1]
+ }else if(s == 'H'){
+ x = seg[1]
+ }else if(s == 'A'){
+ x = seg[6]
+ y = seg[7]
}
+
+ // lower case
+ }else{
+
+ // convert relative to absolute values
+ if(s == 'm' || s == 'l' || s == 'c' || s == 's' || s == 'q' || s == 't'){
+
+ seg[1] += x
+ seg[2] += y
+
+ if(seg[3] != null){
+ seg[3] += x
+ seg[4] += y
+ }
+
+ if(seg[5] != null){
+ seg[5] += x
+ seg[6] += y
+ }
+
+ // move pointer
+ x = seg[paramCnt[seg[0]]-1]
+ y = seg[paramCnt[seg[0]]]
+
+ }else if(s == 'v'){
+ seg[1] += y
+ y = seg[1]
+ }else if(s == 'h'){
+ seg[1] += x
+ x = seg[1]
+ }else if(s == 'a'){
+ seg[6] += x
+ seg[7] += y
+ x = seg[6]
+ y = seg[7]
+ }
+
}
- /* record the start of a subpath */
- if (s == 'M' || s == 'm') {
+ if(seg[0] == 'M'){
x0 = x
y0 = y
}
- }
- /* build internal representation */
- array = []
- segs = SVG.parser.path.pathSegList
-
- for (i = 0, il = segs.numberOfItems; i < il; ++i) {
- seg = segs.getItem(i)
- s = seg.pathSegTypeAsLetter
- x = [s]
-
- if (s == 'M' || s == 'L' || s == 'T')
- x.push(seg.x, seg.y)
- else if (s == 'H')
- x.push(seg.x)
- else if (s == 'V')
- x.push(seg.y)
- else if (s == 'C')
- x.push(seg.x1, seg.y1, seg.x2, seg.y2, seg.x, seg.y)
- else if (s == 'S')
- x.push(seg.x2, seg.y2, seg.x, seg.y)
- else if (s == 'Q')
- x.push(seg.x1, seg.y1, seg.x, seg.y)
- else if (s == 'A')
- x.push(seg.r1, seg.r2, seg.angle, seg.largeArcFlag|0, seg.sweepFlag|0, seg.x, seg.y)
-
- /* store segment */
- array.push(x)
- }
-
- return array
+ if(seg[0] == 'Z'){
+ x = x0
+ y = y0
+ }
+
+ arr.push(seg)
+
+ }while(array.length)
+
+ return arr
+
}
// Get bounding box of path
, bbox: function() {
diff --git a/dist/svg.min.js b/dist/svg.min.js
index 0f22d69..feaa5e3 100644
--- a/dist/svg.min.js
+++ b/dist/svg.min.js
@@ -1,2 +1,2 @@
-!function(t,e){"function"==typeof define&&define.amd?define(e):"object"==typeof exports?module.exports=e():t.SVG=e()}(this,function(){function t(t){return t.toLowerCase().replace(/-(.)/g,function(t,e){return e.toUpperCase()})}function e(t){return 4==t.length?["#",t.substring(1,2),t.substring(1,2),t.substring(2,3),t.substring(2,3),t.substring(3,4),t.substring(3,4)].join(""):t}function i(t){var e=t.toString(16);return 1==e.length?"0"+e:e}function n(t,e,i){return(null==e||null==i)&&(null==i?i=t.height/t.width*e:null==e&&(e=t.width/t.height*i)),{width:e,height:i}}function r(t,e){return"number"==typeof t.from?t.from+(t.to-t.from)*e:t instanceof u.Color||t instanceof u.Number?t.at(e):1>e?t.from:t.to}function s(t){for(var e=0,i=t.length,n="";i>e;e++)n+=t[e][0],null!=t[e][1]&&(n+=t[e][1],null!=t[e][2]&&(n+=" ",n+=t[e][2],null!=t[e][3]&&(n+=" ",n+=t[e][3],n+=" ",n+=t[e][4],null!=t[e][5]&&(n+=" ",n+=t[e][5],n+=" ",n+=t[e][6],null!=t[e][7]&&(n+=" ",n+=t[e][7])))));return n+" "}function h(t){t.x2=t.x+t.width,t.y2=t.y+t.height,t.cx=t.x+t.width/2,t.cy=t.y+t.height/2}function o(t){if(t.matrix){var e=t.matrix.replace(/\s/g,"").split(",");6==e.length&&(t.a=parseFloat(e[0]),t.b=parseFloat(e[1]),t.c=parseFloat(e[2]),t.d=parseFloat(e[3]),t.e=parseFloat(e[4]),t.f=parseFloat(e[5]))}return t}function a(t){var e=t.toString().match(u.regex.reference);return e?e[1]:void 0}var u=this.SVG=function(t){return u.supported?(t=new u.Doc(t),u.parser||u.prepare(t),t):void 0};if(u.ns="http://www.w3.org/2000/svg",u.xmlns="http://www.w3.org/2000/xmlns/",u.xlink="http://www.w3.org/1999/xlink",u.did=1e3,u.eid=function(t){return"Svgjs"+t.charAt(0).toUpperCase()+t.slice(1)+u.did++},u.create=function(t){var e=document.createElementNS(this.ns,t);return e.setAttribute("id",this.eid(t)),e},u.extend=function(){var t,e,i,n;for(t=[].slice.call(arguments),e=t.pop(),n=t.length-1;n>=0;n--)if(t[n])for(i in e)t[n].prototype[i]=e[i];u.Set&&u.Set.inherit&&u.Set.inherit()},u.prepare=function(t){var e=document.getElementsByTagName("body")[0],i=(e?new u.Doc(e):t.nested()).size(2,0),n=u.create("path");i.node.appendChild(n),u.parser={body:e||t.parent,draw:i.style("opacity:0;position:fixed;left:100%;top:100%;overflow:hidden"),poly:i.polyline().node,path:n}},u.supported=function(){return!!document.createElementNS&&!!document.createElementNS(u.ns,"svg").createSVGRect}(),!u.supported)return!1;if(u.get=function(t){var e=document.getElementById(a(t)||t);return e?e.instance:void 0},u.invent=function(t){var e="function"==typeof t.create?t.create:function(){this.constructor.call(this,u.create(t.create))};return t.inherit&&(e.prototype=new t.inherit),t.extend&&u.extend(e,t.extend),t.construct&&u.extend(t.parent||u.Container,t.construct),e},"function"!=typeof l){var l=function(t,e){e=e||{bubbles:!1,cancelable:!1,detail:void 0};var i=document.createEvent("CustomEvent");return i.initCustomEvent(t,e.bubbles,e.cancelable,e.detail),i};l.prototype=window.Event.prototype,window.CustomEvent=l}!function(t){for(var e=0,i=["moz","webkit"],n=0;n<i.length&&!window.requestAnimationFrame;++n)t.requestAnimationFrame=t[i[n]+"RequestAnimationFrame"],t.cancelAnimationFrame=t[i[n]+"CancelAnimationFrame"]||t[i[n]+"CancelRequestAnimationFrame"];t.requestAnimationFrame=t.requestAnimationFrame||function(i){var n=(new Date).getTime(),r=Math.max(0,16-(n-e)),s=t.setTimeout(function(){i(n+r)},r);return e=n+r,s},t.cancelAnimationFrame=t.cancelAnimationFrame||t.clearTimeout}(window),u.regex={unit:/^(-?[\d\.]+)([a-z%]{0,2})$/,hex:/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i,rgb:/rgb\((\d+),(\d+),(\d+)\)/,reference:/#([a-z0-9\-_]+)/i,isHex:/^#[a-f0-9]{3,6}$/i,isRgb:/^rgb\(/,isCss:/[^:]+:[^;]+;?/,isBlank:/^(\s+)?$/,isNumber:/^-?[\d\.]+$/,isPercent:/^-?[\d\.]+%$/,isImage:/\.(jpg|jpeg|png|gif)(\?[^=]+.*)?/i,isEvent:/^[\w]+:[\w]+$/},u.defaults={matrix:"1 0 0 1 0 0",attrs:{"fill-opacity":1,"stroke-opacity":1,"stroke-width":0,"stroke-linejoin":"miter","stroke-linecap":"butt",fill:"#000000",stroke:"#000000",opacity:1,x:0,y:0,cx:0,cy:0,width:0,height:0,r:0,rx:0,ry:0,offset:0,"stop-opacity":1,"stop-color":"#000000","font-size":16,"font-family":"Helvetica, Arial, sans-serif","text-anchor":"start"},trans:function(){return{x:0,y:0,scaleX:1,scaleY:1,rotation:0,skewX:0,skewY:0,matrix:this.matrix,a:1,b:0,c:0,d:1,e:0,f:0}}},u.Color=function(t){var i;this.r=0,this.g=0,this.b=0,"string"==typeof t?u.regex.isRgb.test(t)?(i=u.regex.rgb.exec(t.replace(/\s/g,"")),this.r=parseInt(i[1]),this.g=parseInt(i[2]),this.b=parseInt(i[3])):u.regex.isHex.test(t)&&(i=u.regex.hex.exec(e(t)),this.r=parseInt(i[1],16),this.g=parseInt(i[2],16),this.b=parseInt(i[3],16)):"object"==typeof t&&(this.r=t.r,this.g=t.g,this.b=t.b)},u.extend(u.Color,{toString:function(){return this.toHex()},toHex:function(){return"#"+i(this.r)+i(this.g)+i(this.b)},toRgb:function(){return"rgb("+[this.r,this.g,this.b].join()+")"},brightness:function(){return this.r/255*.3+this.g/255*.59+this.b/255*.11},morph:function(t){return this.destination=new u.Color(t),this},at:function(t){return this.destination?(t=0>t?0:t>1?1:t,new u.Color({r:~~(this.r+(this.destination.r-this.r)*t),g:~~(this.g+(this.destination.g-this.g)*t),b:~~(this.b+(this.destination.b-this.b)*t)})):this}}),u.Color.test=function(t){return t+="",u.regex.isHex.test(t)||u.regex.isRgb.test(t)},u.Color.isRgb=function(t){return t&&"number"==typeof t.r&&"number"==typeof t.g&&"number"==typeof t.b},u.Color.isColor=function(t){return u.Color.isRgb(t)||u.Color.test(t)},u.Array=function(t,e){t=(t||[]).valueOf(),0==t.length&&e&&(t=e.valueOf()),this.value=this.parse(t)},u.extend(u.Array,{morph:function(t){if(this.destination=this.parse(t),this.value.length!=this.destination.length){for(var e=this.value[this.value.length-1],i=this.destination[this.destination.length-1];this.value.length>this.destination.length;)this.destination.push(i);for(;this.value.length<this.destination.length;)this.value.push(e)}return this},settle:function(){for(var t=0,e=this.value.length,i=[];e>t;t++)-1==i.indexOf(this.value[t])&&i.push(this.value[t]);return this.value=i},at:function(t){if(!this.destination)return this;for(var e=0,i=this.value.length,n=[];i>e;e++)n.push(this.value[e]+(this.destination[e]-this.value[e])*t);return new u.Array(n)},toString:function(){return this.value.join(" ")},valueOf:function(){return this.value},parse:function(t){return t=t.valueOf(),Array.isArray(t)?t:this.split(t)},split:function(t){return t.replace(/\s+/g," ").replace(/^\s+|\s+$/g,"").split(" ")},reverse:function(){return this.value.reverse(),this}}),u.PointArray=function(){this.constructor.apply(this,arguments)},u.PointArray.prototype=new u.Array,u.extend(u.PointArray,{toString:function(){for(var t=0,e=this.value.length,i=[];e>t;t++)i.push(this.value[t].join(","));return i.join(" ")},at:function(t){if(!this.destination)return this;for(var e=0,i=this.value.length,n=[];i>e;e++)n.push([this.value[e][0]+(this.destination[e][0]-this.value[e][0])*t,this.value[e][1]+(this.destination[e][1]-this.value[e][1])*t]);return new u.PointArray(n)},parse:function(t){if(t=t.valueOf(),Array.isArray(t))return t;t=this.split(t);for(var e,i=0,n=t.length,r=[];n>i;i++)e=t[i].split(","),r.push([parseFloat(e[0]),parseFloat(e[1])]);return r},move:function(t,e){var i=this.bbox();if(t-=i.x,e-=i.y,!isNaN(t)&&!isNaN(e))for(var n=this.value.length-1;n>=0;n--)this.value[n]=[this.value[n][0]+t,this.value[n][1]+e];return this},size:function(t,e){var i,n=this.bbox();for(i=this.value.length-1;i>=0;i--)this.value[i][0]=(this.value[i][0]-n.x)*t/n.width+n.x,this.value[i][1]=(this.value[i][1]-n.y)*e/n.height+n.y;return this},bbox:function(){return u.parser.poly.setAttribute("points",this.toString()),u.parser.poly.getBBox()}}),u.PathArray=function(t,e){this.constructor.call(this,t,e)},u.PathArray.prototype=new u.Array,u.extend(u.PathArray,{toString:function(){return s(this.value)},move:function(t,e){var i=this.bbox();if(t-=i.x,e-=i.y,!isNaN(t)&&!isNaN(e))for(var n,r=this.value.length-1;r>=0;r--)n=this.value[r][0],"M"==n||"L"==n||"T"==n?(this.value[r][1]+=t,this.value[r][2]+=e):"H"==n?this.value[r][1]+=t:"V"==n?this.value[r][1]+=e:"C"==n||"S"==n||"Q"==n?(this.value[r][1]+=t,this.value[r][2]+=e,this.value[r][3]+=t,this.value[r][4]+=e,"C"==n&&(this.value[r][5]+=t,this.value[r][6]+=e)):"A"==n&&(this.value[r][6]+=t,this.value[r][7]+=e);return this},size:function(t,e){var i,n,r=this.bbox();for(i=this.value.length-1;i>=0;i--)n=this.value[i][0],"M"==n||"L"==n||"T"==n?(this.value[i][1]=(this.value[i][1]-r.x)*t/r.width+r.x,this.value[i][2]=(this.value[i][2]-r.y)*e/r.height+r.y):"H"==n?this.value[i][1]=(this.value[i][1]-r.x)*t/r.width+r.x:"V"==n?this.value[i][1]=(this.value[i][1]-r.y)*e/r.height+r.y:"C"==n||"S"==n||"Q"==n?(this.value[i][1]=(this.value[i][1]-r.x)*t/r.width+r.x,this.value[i][2]=(this.value[i][2]-r.y)*e/r.height+r.y,this.value[i][3]=(this.value[i][3]-r.x)*t/r.width+r.x,this.value[i][4]=(this.value[i][4]-r.y)*e/r.height+r.y,"C"==n&&(this.value[i][5]=(this.value[i][5]-r.x)*t/r.width+r.x,this.value[i][6]=(this.value[i][6]-r.y)*e/r.height+r.y)):"A"==n&&(this.value[i][1]=this.value[i][1]*t/r.width,this.value[i][2]=this.value[i][2]*e/r.height,this.value[i][6]=(this.value[i][6]-r.x)*t/r.width+r.x,this.value[i][7]=(this.value[i][7]-r.y)*e/r.height+r.y);return this},parse:function(t){if(t instanceof u.PathArray)return t.valueOf();var e,i,n,r,h,o,a,l,c,f,d,p=0,m=0;for(u.parser.path.setAttribute("d","string"==typeof t?t:s(t)),d=u.parser.path.pathSegList,e=0,i=d.numberOfItems;i>e;++e)f=d.getItem(e),c=f.pathSegTypeAsLetter,"M"==c||"L"==c||"H"==c||"V"==c||"C"==c||"S"==c||"Q"==c||"T"==c||"A"==c?("x"in f&&(p=f.x),"y"in f&&(m=f.y)):("x1"in f&&(h=p+f.x1),"x2"in f&&(a=p+f.x2),"y1"in f&&(o=m+f.y1),"y2"in f&&(l=m+f.y2),"x"in f&&(p+=f.x),"y"in 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u.Number(t.offset)),this}}}),u.Pattern=u.invent({create:"pattern",inherit:u.Container,extend:{fill:function(){return"url(#"+this.id()+")"},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},toString:function(){return this.fill()}},construct:{pattern:function(t,e,i){return this.defs().pattern(t,e,i)}}}),u.extend(u.Defs,{pattern:function(t,e,i){return this.put(new u.Pattern).update(i).attr({x:0,y:0,width:t,height:e,patternUnits:"userSpaceOnUse"})}}),u.Doc=u.invent({create:function(t){this.parent="string"==typeof t?document.getElementById(t):t,this.constructor.call(this,"svg"==this.parent.nodeName?this.parent:u.create("svg")),this.attr({xmlns:u.ns,version:"1.1",width:"100%",height:"100%"}).attr("xmlns:xlink",u.xlink,u.xmlns),this._defs=new u.Defs,this._defs.parent=this,this.node.appendChild(this._defs.node),this.doSpof=!1,this.parent!=this.node&&this.stage()},inherit:u.Container,extend:{stage:function(){var t=this;return 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this.width(i.width).height(i.height)},plot:function(t,e,i,n){return this.attr({x1:t,y1:e,x2:i,y2:n})}},construct:{line:function(t,e,i,n){return this.put((new u.Line).plot(t,e,i,n))}}}),u.Polyline=u.invent({create:"polyline",inherit:u.Shape,construct:{polyline:function(t){return this.put(new u.Polyline).plot(t)}}}),u.Polygon=u.invent({create:"polygon",inherit:u.Shape,construct:{polygon:function(t){return this.put(new u.Polygon).plot(t)}}}),u.extend(u.Polyline,u.Polygon,{morphArray:u.PointArray,plot:function(t){return this.attr("points",this.array=new u.PointArray(t,[[0,0]]))},move:function(t,e){return this.attr("points",this.array.move(t,e))},x:function(t){return null==t?this.bbox().x:this.move(t,this.bbox().y)},y:function(t){return null==t?this.bbox().y:this.move(this.bbox().x,t)},width:function(t){var e=this.bbox();return null==t?e.width:this.size(t,e.height)},height:function(t){var e=this.bbox();return null==t?e.height:this.size(e.width,t)},size:function(t,e){var 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this.node.getComputedTextLength()}}),u.TextPath=u.invent({create:"textPath",inherit:u.Element,parent:u.Text,construct:{path:function(t){for(this.textPath=new u.TextPath;this.node.hasChildNodes();)this.textPath.node.appendChild(this.node.firstChild);return this.node.appendChild(this.textPath.node),this.track=this.doc().defs().path(t),this.textPath.parent=this,this.textPath.attr("href","#"+this.track,u.xlink),this},plot:function(t){return this.track&&this.track.plot(t),this}}}),u.Nested=u.invent({create:function(){this.constructor.call(this,u.create("svg")),this.style("overflow","visible")},inherit:u.Container,construct:{nested:function(){return this.put(new u.Nested)}}}),u.A=u.invent({create:"a",inherit:u.Container,extend:{to:function(t){return this.attr("href",t,u.xlink)},show:function(t){return this.attr("show",t,u.xlink)},target:function(t){return this.attr("target",t)}},construct:{link:function(t){return this.put(new u.A).to(t)}}}),u.extend(u.Element,{linkTo:function(t){var e=new u.A;return"function"==typeof t?t.call(e,e):e.to(t),this.parent.put(e).put(this)}}),u.Marker=u.invent({create:"marker",inherit:u.Container,extend:{width:function(t){return this.attr("markerWidth",t)},height:function(t){return this.attr("markerHeight",t)},ref:function(t,e){return this.attr("refX",t).attr("refY",e)},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},toString:function(){return"url(#"+this.id()+")"}},construct:{marker:function(t,e,i){return this.defs().marker(t,e,i)}}}),u.extend(u.Defs,{marker:function(t,e,i){return this.put(new u.Marker).size(t,e).ref(t/2,e/2).viewbox(0,0,t,e).attr("orient","auto").update(i)}}),u.extend(u.Line,u.Polyline,u.Polygon,u.Path,{marker:function(t,e,i,n){var r=["marker"];return"all"!=t&&r.push(t),r=r.join("-"),t=arguments[1]instanceof u.Marker?arguments[1]:this.doc().marker(e,i,n),this.attr(r,t)}});var c={stroke:["color","width","opacity","linecap","linejoin","miterlimit","dasharray","dashoffset"],fill:["color","opacity","rule"],prefix:function(t,e){return"color"==e?t:t+"-"+e}};return["fill","stroke"].forEach(function(t){var e,i={};i[t]=function(i){if("string"==typeof i||u.Color.isRgb(i)||i&&"function"==typeof i.fill)this.attr(t,i);else for(e=c[t].length-1;e>=0;e--)null!=i[c[t][e]]&&this.attr(c.prefix(t,c[t][e]),i[c[t][e]]);return this},u.extend(u.Element,u.FX,i)}),u.extend(u.Element,u.FX,{rotate:function(t,e,i){return this.transform({rotation:t||0,cx:e,cy:i})},skew:function(t,e){return this.transform({skewX:t||0,skewY:e||0})},scale:function(t,e){return this.transform({scaleX:t,scaleY:null==e?t:e})},translate:function(t,e){return this.transform({x:t,y:e})},matrix:function(t){return this.transform({matrix:t})},opacity:function(t){return this.attr("opacity",t)}}),u.extend(u.Rect,u.Ellipse,u.FX,{radius:function(t,e){return this.attr({rx:t,ry:e||t})}}),u.extend(u.Path,{length:function(){return this.node.getTotalLength()},pointAt:function(t){return this.node.getPointAtLength(t)}}),u.extend(u.Parent,u.Text,u.FX,{font:function(t){for(var e in t)"leading"==e?this.leading(t[e]):"anchor"==e?this.attr("text-anchor",t[e]):"size"==e||"family"==e||"weight"==e||"stretch"==e||"variant"==e||"style"==e?this.attr("font-"+e,t[e]):this.attr(e,t[e]);return this}}),u.Set=u.invent({create:function(){this.clear()},extend:{add:function(){var t,e,i=[].slice.call(arguments);for(t=0,e=i.length;e>t;t++)this.members.push(i[t]);return this},remove:function(t){var e=this.index(t);return e>-1&&this.members.splice(e,1),this},each:function(t){for(var e=0,i=this.members.length;i>e;e++)t.apply(this.members[e],[e,this.members]);return this},clear:function(){return this.members=[],this},has:function(t){return this.index(t)>=0},index:function(t){return this.members.indexOf(t)},get:function(t){return this.members[t]},first:function(){return 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null==t?e.y:this.attr({y1:this.attr("y1")-e.y+t,y2:this.attr("y2")-e.y+t})},cx:function(t){var e=this.bbox().width/2;return null==t?this.x()+e:this.x(t-e)},cy:function(t){var e=this.bbox().height/2;return null==t?this.y()+e:this.y(t-e)},width:function(t){var e=this.bbox();return null==t?e.width:this.attr(this.attr("x1")<this.attr("x2")?"x2":"x1",e.x+t)},height:function(t){var e=this.bbox();return null==t?e.height:this.attr(this.attr("y1")<this.attr("y2")?"y2":"y1",e.y+t)},size:function(t,e){var i=n(this.bbox(),t,e);return this.width(i.width).height(i.height)},plot:function(t,e,i,n){return this.attr({x1:t,y1:e,x2:i,y2:n})}},construct:{line:function(t,e,i,n){return this.put((new u.Line).plot(t,e,i,n))}}}),u.Polyline=u.invent({create:"polyline",inherit:u.Shape,construct:{polyline:function(t){return this.put(new u.Polyline).plot(t)}}}),u.Polygon=u.invent({create:"polygon",inherit:u.Shape,construct:{polygon:function(t){return this.put(new u.Polygon).plot(t)}}}),u.extend(u.Polyline,u.Polygon,{morphArray:u.PointArray,plot:function(t){return this.attr("points",this.array=new u.PointArray(t,[[0,0]]))},move:function(t,e){return this.attr("points",this.array.move(t,e))},x:function(t){return null==t?this.bbox().x:this.move(t,this.bbox().y)},y:function(t){return null==t?this.bbox().y:this.move(this.bbox().x,t)},width:function(t){var e=this.bbox();return null==t?e.width:this.size(t,e.height)},height:function(t){var e=this.bbox();return null==t?e.height:this.size(e.width,t)},size:function(t,e){var i=n(this.bbox(),t,e);return this.attr("points",this.array.size(i.width,i.height))}}),u.Path=u.invent({create:"path",inherit:u.Shape,extend:{plot:function(t){return this.attr("d",this.array=new u.PathArray(t,[["M",0,0]]))},move:function(t,e){return this.attr("d",this.array.move(t,e))},x:function(t){return null==t?this.bbox().x:this.move(t,this.bbox().y)},y:function(t){return null==t?this.bbox().y:this.move(this.bbox().x,t)},size:function(t,e){var i=n(this.bbox(),t,e);return this.attr("d",this.array.size(i.width,i.height))},width:function(t){return null==t?this.bbox().width:this.size(t,this.bbox().height)},height:function(t){return null==t?this.bbox().height:this.size(this.bbox().width,t)}},construct:{path:function(t){return this.put(new u.Path).plot(t)}}}),u.Image=u.invent({create:"image",inherit:u.Shape,extend:{load:function(t){if(!t)return this;var e=this,i=document.createElement("img");return i.onload=function(){var n=e.doc(u.Pattern);0==e.width()&&0==e.height()&&e.size(i.width,i.height),n&&0==n.width()&&0==n.height()&&n.size(e.width(),e.height()),"function"==typeof e._loaded&&e._loaded.call(e,{width:i.width,height:i.height,ratio:i.width/i.height,url:t})},this.attr("href",i.src=this.src=t,u.xlink)},loaded:function(t){return this._loaded=t,this}},construct:{image:function(t,e,i){return this.put(new u.Image).load(t).size(e||0,i||e||0)}}}),u.Text=u.invent({create:function(){this.constructor.call(this,u.create("text")),this._leading=new u.Number(1.3),this._rebuild=!0,this._build=!1,this.attr("font-family",u.defaults.attrs["font-family"])},inherit:u.Shape,extend:{x:function(t){return null==t?this.attr("x"):(this.textPath||this.lines.each(function(){this.newLined&&this.x(t)}),this.attr("x",t))},y:function(t){var e=this.attr("y"),i="number"==typeof e?e-this.bbox().y:0;return null==t?"number"==typeof e?e-i:e:this.attr("y","number"==typeof t?t+i:t)},cx:function(t){return null==t?this.bbox().cx:this.x(t-this.bbox().width/2)},cy:function(t){return null==t?this.bbox().cy:this.y(t-this.bbox().height/2)},text:function(t){if("undefined"==typeof t)return this.content;if(this.clear().build(!0),"function"==typeof t)t.call(this,this);else{t=(this.content=t).split("\n");for(var e=0,i=t.length;i>e;e++)this.tspan(t[e]).newLine()}return this.build(!1).rebuild()},size:function(t){return 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this._build===!1&&this.clear(),this.node.appendChild(document.createTextNode(this.content=t)),this},tspan:function(t){var e=(this.textPath||this).node,i=new u.TSpan;return this._build===!1&&this.clear(),e.appendChild(i.node),i.parent=this,this instanceof u.Text&&this.lines.add(i),i.text(t)},clear:function(){for(var t=(this.textPath||this).node;t.hasChildNodes();)t.removeChild(t.lastChild);return this instanceof u.Text&&(delete this.lines,this.lines=new u.Set,this.content=""),this},length:function(){return this.node.getComputedTextLength()}}),u.TextPath=u.invent({create:"textPath",inherit:u.Element,parent:u.Text,construct:{path:function(t){for(this.textPath=new u.TextPath;this.node.hasChildNodes();)this.textPath.node.appendChild(this.node.firstChild);return this.node.appendChild(this.textPath.node),this.track=this.doc().defs().path(t),this.textPath.parent=this,this.textPath.attr("href","#"+this.track,u.xlink),this},plot:function(t){return this.track&&this.track.plot(t),this}}}),u.Nested=u.invent({create:function(){this.constructor.call(this,u.create("svg")),this.style("overflow","visible")},inherit:u.Container,construct:{nested:function(){return this.put(new u.Nested)}}}),u.A=u.invent({create:"a",inherit:u.Container,extend:{to:function(t){return this.attr("href",t,u.xlink)},show:function(t){return this.attr("show",t,u.xlink)},target:function(t){return this.attr("target",t)}},construct:{link:function(t){return this.put(new u.A).to(t)}}}),u.extend(u.Element,{linkTo:function(t){var e=new u.A;return"function"==typeof t?t.call(e,e):e.to(t),this.parent.put(e).put(this)}}),u.Marker=u.invent({create:"marker",inherit:u.Container,extend:{width:function(t){return this.attr("markerWidth",t)},height:function(t){return this.attr("markerHeight",t)},ref:function(t,e){return this.attr("refX",t).attr("refY",e)},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},toString:function(){return"url(#"+this.id()+")"}},construct:{marker:function(t,e,i){return this.defs().marker(t,e,i)}}}),u.extend(u.Defs,{marker:function(t,e,i){return this.put(new u.Marker).size(t,e).ref(t/2,e/2).viewbox(0,0,t,e).attr("orient","auto").update(i)}}),u.extend(u.Line,u.Polyline,u.Polygon,u.Path,{marker:function(t,e,i,n){var r=["marker"];return"all"!=t&&r.push(t),r=r.join("-"),t=arguments[1]instanceof u.Marker?arguments[1]:this.doc().marker(e,i,n),this.attr(r,t)}});var c={stroke:["color","width","opacity","linecap","linejoin","miterlimit","dasharray","dashoffset"],fill:["color","opacity","rule"],prefix:function(t,e){return"color"==e?t:t+"-"+e}};return["fill","stroke"].forEach(function(t){var e,i={};i[t]=function(i){if("string"==typeof i||u.Color.isRgb(i)||i&&"function"==typeof i.fill)this.attr(t,i);else for(e=c[t].length-1;e>=0;e--)null!=i[c[t][e]]&&this.attr(c.prefix(t,c[t][e]),i[c[t][e]]);return this},u.extend(u.Element,u.FX,i)}),u.extend(u.Element,u.FX,{rotate:function(t,e,i){return this.transform({rotation:t||0,cx:e,cy:i})},skew:function(t,e){return this.transform({skewX:t||0,skewY:e||0})},scale:function(t,e){return this.transform({scaleX:t,scaleY:null==e?t:e})},translate:function(t,e){return this.transform({x:t,y:e})},matrix:function(t){return this.transform({matrix:t})},opacity:function(t){return this.attr("opacity",t)}}),u.extend(u.Rect,u.Ellipse,u.FX,{radius:function(t,e){return this.attr({rx:t,ry:e||t})}}),u.extend(u.Path,{length:function(){return this.node.getTotalLength()},pointAt:function(t){return this.node.getPointAtLength(t)}}),u.extend(u.Parent,u.Text,u.FX,{font:function(t){for(var e in t)"leading"==e?this.leading(t[e]):"anchor"==e?this.attr("text-anchor",t[e]):"size"==e||"family"==e||"weight"==e||"stretch"==e||"variant"==e||"style"==e?this.attr("font-"+e,t[e]):this.attr(e,t[e]);return this}}),u.Set=u.invent({create:function(){this.clear()},extend:{add:function(){var t,e,i=[].slice.call(arguments);for(t=0,e=i.length;e>t;t++)this.members.push(i[t]);return this},remove:function(t){var e=this.index(t);return e>-1&&this.members.splice(e,1),this},each:function(t){for(var e=0,i=this.members.length;i>e;e++)t.apply(this.members[e],[e,this.members]);return this},clear:function(){return this.members=[],this},has:function(t){return this.index(t)>=0},index:function(t){return this.members.indexOf(t)},get:function(t){return this.members[t]},first:function(){return this.get(0)},last:function(){return this.get(this.members.length-1)},valueOf:function(){return this.members},bbox:function(){var t=new u.BBox;if(0==this.members.length)return t;var e=this.members[0].rbox();return t.x=e.x,t.y=e.y,t.width=e.width,t.height=e.height,this.each(function(){t=t.merge(this.rbox())}),t}},construct:{set:function(){return new u.Set}}}),u.SetFX=u.invent({create:function(t){this.set=t}}),u.Set.inherit=function(){var t,e=[];for(var t in u.Shape.prototype)"function"==typeof u.Shape.prototype[t]&&"function"!=typeof u.Set.prototype[t]&&e.push(t);e.forEach(function(t){u.Set.prototype[t]=function(){for(var e=0,i=this.members.length;i>e;e++)this.members[e]&&"function"==typeof this.members[e][t]&&this.members[e][t].apply(this.members[e],arguments);return"animate"==t?this.fx||(this.fx=new u.SetFX(this)):this}}),e=[];for(var t in u.FX.prototype)"function"==typeof u.FX.prototype[t]&&"function"!=typeof u.SetFX.prototype[t]&&e.push(t);e.forEach(function(t){u.SetFX.prototype[t]=function(){for(var e=0,i=this.set.members.length;i>e;e++)this.set.members[e].fx[t].apply(this.set.members[e].fx,arguments);return this}})},u.extend(u.Element,{data:function(t,e,i){if("object"==typeof t)for(e in t)this.data(e,t[e]);else if(arguments.length<2)try{return JSON.parse(this.attr("data-"+t))}catch(n){return this.attr("data-"+t)}else this.attr("data-"+t,null===e?null:i===!0||"string"==typeof e||"number"==typeof e?e:JSON.stringify(e));return this}}),u.extend(u.Element,{remember:function(t,e){if("object"==typeof arguments[0])for(var e in t)this.remember(e,t[e]);else{if(1==arguments.length)return this.memory()[t];this.memory()[t]=e}return this},forget:function(){if(0==arguments.length)this._memory={};else for(var t=arguments.length-1;t>=0;t--)delete this.memory()[arguments[t]];return this},memory:function(){return this._memory||(this._memory={})}}),u}); \ No newline at end of file
diff --git a/src/patharray.js b/src/patharray.js
index 1a2fdd5..6a1c72c 100644
--- a/src/patharray.js
+++ b/src/patharray.js
@@ -102,97 +102,124 @@ SVG.extend(SVG.PathArray, {
}
// Absolutize and parse path to array
, parse: function(array) {
- /* if it's already is a patharray, no need to parse it */
+ // if it's already a patharray, no need to parse it
if (array instanceof SVG.PathArray) return array.valueOf()
- /* prepare for parsing */
- var i, il, x0, y0, x1, y1, x2, y2, s, seg, segs
+ // prepare for parsing
+ var i, x0, y0, s, seg, arr
, x = 0
, y = 0
-
- /* populate working path */
- SVG.parser.path.setAttribute('d', typeof array === 'string' ? array : arrayToString(array))
-
- /* get segments */
- segs = SVG.parser.path.pathSegList
-
- for (i = 0, il = segs.numberOfItems; i < il; ++i) {
- seg = segs.getItem(i)
- s = seg.pathSegTypeAsLetter
-
- /* yes, this IS quite verbose but also about 30 times faster than .test() with a precompiled regex */
- if (s == 'M' || s == 'L' || s == 'H' || s == 'V' || s == 'C' || s == 'S' || s == 'Q' || s == 'T' || s == 'A') {
- if ('x' in seg) x = seg.x
- if ('y' in seg) y = seg.y
-
- } else {
- if ('x1' in seg) x1 = x + seg.x1
- if ('x2' in seg) x2 = x + seg.x2
- if ('y1' in seg) y1 = y + seg.y1
- if ('y2' in seg) y2 = y + seg.y2
- if ('x' in seg) x += seg.x
- if ('y' in seg) y += seg.y
-
- if (s == 'm')
- segs.replaceItem(SVG.parser.path.createSVGPathSegMovetoAbs(x, y), i)
- else if (s == 'l')
- segs.replaceItem(SVG.parser.path.createSVGPathSegLinetoAbs(x, y), i)
- else if (s == 'h')
- segs.replaceItem(SVG.parser.path.createSVGPathSegLinetoHorizontalAbs(x), i)
- else if (s == 'v')
- segs.replaceItem(SVG.parser.path.createSVGPathSegLinetoVerticalAbs(y), i)
- else if (s == 'c')
- segs.replaceItem(SVG.parser.path.createSVGPathSegCurvetoCubicAbs(x, y, x1, y1, x2, y2), i)
- else if (s == 's')
- segs.replaceItem(SVG.parser.path.createSVGPathSegCurvetoCubicSmoothAbs(x, y, x2, y2), i)
- else if (s == 'q')
- segs.replaceItem(SVG.parser.path.createSVGPathSegCurvetoQuadraticAbs(x, y, x1, y1), i)
- else if (s == 't')
- segs.replaceItem(SVG.parser.path.createSVGPathSegCurvetoQuadraticSmoothAbs(x, y), i)
- else if (s == 'a')
- segs.replaceItem(SVG.parser.path.createSVGPathSegArcAbs(x, y, seg.r1, seg.r2, seg.angle, seg.largeArcFlag, seg.sweepFlag), i)
- else if (s == 'z' || s == 'Z') {
- x = x0
- y = y0
+ , paramCnt = { 'M':2, 'L':2, 'H':1, 'V':1, 'C':6, 'S':4, 'Q':4, 'T':2, 'A':7 }
+
+ if(typeof array == 'string'){
+
+ array = array
+ .replace(SVG.regex.negExp, 'X') // replace all negative exponents with certain char
+ .replace(SVG.regex.pathLetters, ' $& ') // put some room between letters and numbers
+ .replace(SVG.regex.hyphen, ' -') // add space before hyphen
+ .replace(SVG.regex.comma, ' ') // unify all spaces
+ .replace(SVG.regex.X, 'e-') // add back the expoent
+ .trim() // trim
+ .split(SVG.regex.whitespaces) // split into array
+
+ }else{
+ array = array.reduce(function(prev, curr){
+ return [].concat.apply(prev, curr)
+ }, [])
+ }
+
+ // array now is an array containing all parts of a path e.g. ['M', '0', '0', 'L', '30', '30' ...]
+
+ var arr = []
+
+ do{
+
+ // Test if we have a path letter
+ if(SVG.regex.isPathLetter.test(array[0])){
+ s = array[0]
+ array.shift()
+ // If last letter was a move command and we got no new, it defaults to [L]ine
+ }else if(s.toUpperCase() == 'M'){
+ s = 'L'
+ }
+
+ // add path letter as first element
+ seg = [s.toUpperCase()]
+
+ // push all necessary parameters to segment
+ for(i = 0; i < paramCnt[seg[0]]; ++i){
+ seg.push(parseFloat(array.shift()))
+ }
+
+ // upper case
+ if(s == seg[0]){
+
+ if(s == 'M' || s == 'L' || s == 'C' || s == 'Q'){
+ x = seg[paramCnt[seg[0]]-1]
+ y = seg[paramCnt[seg[0]]]
+ }else if(s == 'V'){
+ y = seg[1]
+ }else if(s == 'H'){
+ x = seg[1]
+ }else if(s == 'A'){
+ x = seg[6]
+ y = seg[7]
}
+
+ // lower case
+ }else{
+
+ // convert relative to absolute values
+ if(s == 'm' || s == 'l' || s == 'c' || s == 's' || s == 'q' || s == 't'){
+
+ seg[1] += x
+ seg[2] += y
+
+ if(seg[3] != null){
+ seg[3] += x
+ seg[4] += y
+ }
+
+ if(seg[5] != null){
+ seg[5] += x
+ seg[6] += y
+ }
+
+ // move pointer
+ x = seg[paramCnt[seg[0]]-1]
+ y = seg[paramCnt[seg[0]]]
+
+ }else if(s == 'v'){
+ seg[1] += y
+ y = seg[1]
+ }else if(s == 'h'){
+ seg[1] += x
+ x = seg[1]
+ }else if(s == 'a'){
+ seg[6] += x
+ seg[7] += y
+ x = seg[6]
+ y = seg[7]
+ }
+
}
- /* record the start of a subpath */
- if (s == 'M' || s == 'm') {
+ if(seg[0] == 'M'){
x0 = x
y0 = y
}
- }
- /* build internal representation */
- array = []
- segs = SVG.parser.path.pathSegList
-
- for (i = 0, il = segs.numberOfItems; i < il; ++i) {
- seg = segs.getItem(i)
- s = seg.pathSegTypeAsLetter
- x = [s]
-
- if (s == 'M' || s == 'L' || s == 'T')
- x.push(seg.x, seg.y)
- else if (s == 'H')
- x.push(seg.x)
- else if (s == 'V')
- x.push(seg.y)
- else if (s == 'C')
- x.push(seg.x1, seg.y1, seg.x2, seg.y2, seg.x, seg.y)
- else if (s == 'S')
- x.push(seg.x2, seg.y2, seg.x, seg.y)
- else if (s == 'Q')
- x.push(seg.x1, seg.y1, seg.x, seg.y)
- else if (s == 'A')
- x.push(seg.r1, seg.r2, seg.angle, seg.largeArcFlag|0, seg.sweepFlag|0, seg.x, seg.y)
-
- /* store segment */
- array.push(x)
- }
-
- return array
+ if(seg[0] == 'Z'){
+ x = x0
+ y = y0
+ }
+
+ arr.push(seg)
+
+ }while(array.length)
+
+ return arr
+
}
// Get bounding box of path
, bbox: function() {
diff --git a/src/regex.js b/src/regex.js
index bd59e9c..672f194 100644
--- a/src/regex.js
+++ b/src/regex.js
@@ -36,4 +36,26 @@ SVG.regex = {
/* test for namespaced event */
, isEvent: /^[\w]+.[\w]+$/
+ // The following regex are used to parse the d attribute of a path
+
+ // Replaces all negative exponents
+, negExp: /e\-/gi
+
+ // Replaces all comma
+, comma: /,/g
+
+ // Replaces all hyphens
+, hyphen: /\-/g
+
+ // Replaces and tests for all path letters
+, pathLetters: /[MLHVCSQTAZ]/gi
+
+ // yes we need this one, too
+, isPathLetter: /[MLHVCSQTAZ]/i
+
+ // split at whitespaces
+, whitespaces: /\s+/
+
+ // matches X
+, X: /X/g
} \ No newline at end of file