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Code Issues Packages Projects Releases Wiki Activity

Add key map demo (#3042)

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* Merge with develop

* Update jsdocs
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alschmiedt
2019-09-19 13:02:02 -07:00
committed by GitHub
parent 84a814cda1
commit abb5ae6d23
3 changed files with 477 additions and 159 deletions
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blockly_compressed.js
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@@ -1,13 +1,16 @@
// Do not edit this file; automatically generated by gulp.
'use strict';var Blockly={utils:{}};Blockly.utils.object={};Blockly.utils.object.inherits=function(a,b){a.superClass_=b.prototype;a.prototype=Object.create(b.prototype);a.prototype.constructor=a};Blockly.utils.object.mixin=function(a,b){for(var c in b)a[c]=b[c]};Blockly.utils.object.values=function(a){return Object.values?Object.values(a):Object.keys(a).map(function(b){return a[b]})};Blockly.blockRendering={};Blockly.blockRendering.rendererMap_={};Blockly.blockRendering.useDebugger=!1;Blockly.blockRendering.register=function(a,b){if(Blockly.blockRendering.rendererMap_[a])throw Error("Renderer has already been registered.");Blockly.blockRendering.rendererMap_[a]=b};Blockly.blockRendering.startDebugger=function(){Blockly.blockRendering.useDebugger=!0};Blockly.blockRendering.stopDebugger=function(){Blockly.blockRendering.useDebugger=!1};
Blockly.blockRendering.init=function(a){if(!Blockly.blockRendering.rendererMap_[a])throw Error("Renderer not registered: ",a);var b=function(){b.superClass_.constructor.call(this)};Blockly.utils.object.inherits(b,Blockly.blockRendering.rendererMap_[a]);a=new b;a.init();return a};Blockly.Blocks=Object.create(null);Blockly.utils.global=this||self;Blockly.Msg={};Blockly.utils.global.Blockly||(Blockly.utils.global.Blockly={});Blockly.utils.global.Blockly.Msg||(Blockly.utils.global.Blockly.Msg=Blockly.Msg);Blockly.utils.Coordinate=function(a,b){this.x=a;this.y=b};Blockly.utils.Coordinate.equals=function(a,b){return a==b?!0:a&&b?a.x==b.x&&a.y==b.y:!1};Blockly.utils.Coordinate.distance=function(a,b){var c=a.x-b.x;a=a.y-b.y;return Math.sqrt(c*c+a*a)};Blockly.utils.Coordinate.magnitude=function(a){return Math.sqrt(a.x*a.x+a.y*a.y)};Blockly.utils.Coordinate.difference=function(a,b){return new Blockly.utils.Coordinate(a.x-b.x,a.y-b.y)};
// Do not edit this file; automatically generated by build.py.
'use strict';
var Blockly={};Blockly.Blocks=Object.create(null);
Blockly.utils={};Blockly.utils.global=function(){return"object"===typeof self?self:"object"===typeof window?window:"object"===typeof global?global:this}();Blockly.Msg={};Blockly.utils.global.Blockly||(Blockly.utils.global.Blockly={});Blockly.utils.global.Blockly.Msg||(Blockly.utils.global.Blockly.Msg=Blockly.Msg);Blockly.utils.Coordinate=function(a,b){this.x=a;this.y=b};Blockly.utils.Coordinate.equals=function(a,b){return a==b?!0:a&&b?a.x==b.x&&a.y==b.y:!1};Blockly.utils.Coordinate.distance=function(a,b){var c=a.x-b.x,d=a.y-b.y;return Math.sqrt(c*c+d*d)};Blockly.utils.Coordinate.magnitude=function(a){return Math.sqrt(a.x*a.x+a.y*a.y)};Blockly.utils.Coordinate.difference=function(a,b){return new Blockly.utils.Coordinate(a.x-b.x,a.y-b.y)};
Blockly.utils.Coordinate.sum=function(a,b){return new Blockly.utils.Coordinate(a.x+b.x,a.y+b.y)};Blockly.utils.Coordinate.prototype.scale=function(a){this.x*=a;this.y*=a;return this};Blockly.utils.Coordinate.prototype.translate=function(a,b){this.x+=a;this.y+=b;return this};Blockly.utils.string={};Blockly.utils.string.startsWith=function(a,b){return 0==a.lastIndexOf(b,0)};Blockly.utils.string.shortestStringLength=function(a){return a.length?a.reduce(function(a,c){return a.length<c.length?a:c}).length:0};
Blockly.utils.string.commonWordPrefix=function(a,b){if(!a.length)return 0;if(1==a.length)return a[0].length;var c=0;b=b||Blockly.utils.string.shortestStringLength(a);for(var d=0;d<b;d++){for(var e=a[0][d],f=1;f<a.length;f++)if(e!=a[f][d])return c;" "==e&&(c=d+1)}for(f=1;f<a.length;f++)if((e=a[f][d])&&" "!=e)return c;return b};
Blockly.utils.string.commonWordSuffix=function(a,b){if(!a.length)return 0;if(1==a.length)return a[0].length;var c=0;b=b||Blockly.utils.string.shortestStringLength(a);for(var d=0;d<b;d++){for(var e=a[0].substr(-d-1,1),f=1;f<a.length;f++)if(e!=a[f].substr(-d-1,1))return c;" "==e&&(c=d+1)}for(f=1;f<a.length;f++)if((e=a[f].charAt(a[f].length-d-1))&&" "!=e)return c;return b};Blockly.utils.string.wrap=function(a,b){a=a.split("\n");for(var c=0;c<a.length;c++)a[c]=Blockly.utils.string.wrapLine_(a[c],b);return a.join("\n")};
Blockly.utils.string.wrapLine_=function(a,b){if(a.length<=b)return a;for(var c=a.trim().split(/\s+/),d=0;d<c.length;d++)c[d].length>b&&(b=c[d].length);d=-Infinity;var e=1;do{var f=d;var g=a;a=[];var h=c.length/e,k=1;for(d=0;d<c.length-1;d++)k<(d+1.5)/h?(k++,a[d]=!0):a[d]=!1;a=Blockly.utils.string.wrapMutate_(c,a,b);d=Blockly.utils.string.wrapScore_(c,a,b);a=Blockly.utils.string.wrapToText_(c,a);e++}while(d>f);return g};
Blockly.utils.string.commonWordPrefix=function(a,b){if(!a.length)return 0;if(1==a.length)return a[0].length;for(var c=0,d=b||Blockly.utils.string.shortestStringLength(a),e=0;e<d;e++){for(var f=a[0][e],g=1;g<a.length;g++)if(f!=a[g][e])return c;" "==f&&(c=e+1)}for(g=1;g<a.length;g++)if((f=a[g][e])&&" "!=f)return c;return d};
Blockly.utils.string.commonWordSuffix=function(a,b){if(!a.length)return 0;if(1==a.length)return a[0].length;for(var c=0,d=b||Blockly.utils.string.shortestStringLength(a),e=0;e<d;e++){for(var f=a[0].substr(-e-1,1),g=1;g<a.length;g++)if(f!=a[g].substr(-e-1,1))return c;" "==f&&(c=e+1)}for(g=1;g<a.length;g++)if((f=a[g].charAt(a[g].length-e-1))&&" "!=f)return c;return d};Blockly.utils.string.wrap=function(a,b){for(var c=a.split("\n"),d=0;d<c.length;d++)c[d]=Blockly.utils.string.wrapLine_(c[d],b);return c.join("\n")};
Blockly.utils.string.wrapLine_=function(a,b){if(a.length<=b)return a;for(var c=a.trim().split(/\s+/),d=0;d<c.length;d++)c[d].length>b&&(b=c[d].length);d=-Infinity;var e=1;do{var f=d;var g=a;var h=[],k=c.length/e,l=1;for(d=0;d<c.length-1;d++)l<(d+1.5)/k?(l++,h[d]=!0):h[d]=!1;h=Blockly.utils.string.wrapMutate_(c,h,b);d=Blockly.utils.string.wrapScore_(c,h,b);a=Blockly.utils.string.wrapToText_(c,h);e++}while(d>f);return g};
Blockly.utils.string.wrapScore_=function(a,b,c){for(var d=[0],e=[],f=0;f<a.length;f++)d[d.length-1]+=a[f].length,!0===b[f]?(d.push(0),e.push(a[f].charAt(a[f].length-1))):!1===b[f]&&d[d.length-1]++;a=Math.max.apply(Math,d);for(f=b=0;f<d.length;f++)b-=2*Math.pow(Math.abs(c-d[f]),1.5),b-=Math.pow(a-d[f],1.5),-1!=".?!".indexOf(e[f])?b+=c/3:-1!=",;)]}".indexOf(e[f])&&(b+=c/4);1<d.length&&d[d.length-1]<=d[d.length-2]&&(b+=.5);return b};
Blockly.utils.string.wrapMutate_=function(a,b,c){for(var d=Blockly.utils.string.wrapScore_(a,b,c),e,f=0;f<b.length-1;f++)if(b[f]!=b[f+1]){var g=[].concat(b);g[f]=!g[f];g[f+1]=!g[f+1];var h=Blockly.utils.string.wrapScore_(a,g,c);h>d&&(d=h,e=g)}return e?Blockly.utils.string.wrapMutate_(a,e,c):b};Blockly.utils.string.wrapToText_=function(a,b){for(var c=[],d=0;d<a.length;d++)c.push(a[d]),void 0!==b[d]&&c.push(b[d]?"\n":" ");return c.join("")};Blockly.utils.Size=function(a,b){this.width=a;this.height=b};Blockly.utils.Size.equals=function(a,b){return a==b?!0:a&&b?a.width==b.width&&a.height==b.height:!1};Blockly.utils.style={};Blockly.utils.style.getSize=function(a){if("none"!=Blockly.utils.style.getStyle_(a,"display"))return Blockly.utils.style.getSizeWithDisplay_(a);var b=a.style,c=b.display,d=b.visibility,e=b.position;b.visibility="hidden";b.position="absolute";b.display="inline";var f=a.offsetWidth;a=a.offsetHeight;b.display=c;b.position=e;b.visibility=d;return new Blockly.utils.Size(f,a)};Blockly.utils.style.getSizeWithDisplay_=function(a){return new Blockly.utils.Size(a.offsetWidth,a.offsetHeight)};
Blockly.utils.style.getStyle_=function(a,b){return Blockly.utils.style.getComputedStyle(a,b)||Blockly.utils.style.getCascadedStyle(a,b)||a.style&&a.style[b]};Blockly.utils.style.getComputedStyle=function(a,b){return document.defaultView&&document.defaultView.getComputedStyle&&(a=document.defaultView.getComputedStyle(a,null))?a[b]||a.getPropertyValue(b)||"":""};Blockly.utils.style.getCascadedStyle=function(a,b){return a.currentStyle?a.currentStyle[b]:null};
Blockly.utils.style.getStyle_=function(a,b){return Blockly.utils.style.getComputedStyle(a,b)||Blockly.utils.style.getCascadedStyle(a,b)||a.style&&a.style[b]};Blockly.utils.style.getComputedStyle=function(a,b){if(document.defaultView&&document.defaultView.getComputedStyle){var c=document.defaultView.getComputedStyle(a,null);if(c)return c[b]||c.getPropertyValue(b)||""}return""};Blockly.utils.style.getCascadedStyle=function(a,b){return a.currentStyle?a.currentStyle[b]:null};
Blockly.utils.style.getPageOffset=function(a){var b=new Blockly.utils.Coordinate(0,0);a=a.getBoundingClientRect();var c=document.documentElement;c=new Blockly.utils.Coordinate(window.pageXOffset||c.scrollLeft,window.pageYOffset||c.scrollTop);b.x=a.left+c.x;b.y=a.top+c.y;return b};Blockly.utils.style.getViewportPageOffset=function(){var a=document.body,b=document.documentElement;return new Blockly.utils.Coordinate(a.scrollLeft||b.scrollLeft,a.scrollTop||b.scrollTop)};
Blockly.utils.style.setElementShown=function(a,b){a.style.display=b?"":"none"};Blockly.utils.style.isRightToLeft=function(a){return"rtl"==Blockly.utils.style.getStyle_(a,"direction")};
Blockly.utils.style.getBorderBox=function(a){var b=Blockly.utils.style.getComputedStyle(a,"borderLeftWidth"),c=Blockly.utils.style.getComputedStyle(a,"borderRightWidth"),d=Blockly.utils.style.getComputedStyle(a,"borderTopWidth");a=Blockly.utils.style.getComputedStyle(a,"borderBottomWidth");return{top:parseFloat(d),right:parseFloat(c),bottom:parseFloat(a),left:parseFloat(b)}};
@@ -15,20 +18,22 @@ Blockly.utils.style.scrollIntoContainerView=function(a,b,c){a=Blockly.utils.styl
Blockly.utils.style.getContainerOffsetToScrollInto=function(a,b,c){var d=Blockly.utils.style.getPageOffset(a),e=Blockly.utils.style.getPageOffset(b),f=Blockly.utils.style.getBorderBox(b),g=d.x-e.x-f.left;d=d.y-e.y-f.top;e=Blockly.utils.style.getSizeWithDisplay_(a);a=b.clientWidth-e.width;e=b.clientHeight-e.height;f=b.scrollLeft;b=b.scrollTop;c?(f+=g-a/2,b+=d-e/2):(f+=Math.min(g,Math.max(g-a,0)),b+=Math.min(d,Math.max(d-e,0)));return new Blockly.utils.Coordinate(f,b)};Blockly.utils.userAgent={};
(function(a){function b(a){return-1!=c.indexOf(a.toUpperCase())}Blockly.utils.userAgent.raw=a;var c=Blockly.utils.userAgent.raw.toUpperCase();Blockly.utils.userAgent.IE=b("Trident")||b("MSIE");Blockly.utils.userAgent.EDGE=b("Edge");Blockly.utils.userAgent.JAVA_FX=b("JavaFX");Blockly.utils.userAgent.WEBKIT=b("WebKit")&&!Blockly.utils.userAgent.EDGE;Blockly.utils.userAgent.GECKO=b("Gecko")&&!Blockly.utils.userAgent.WEBKIT&&!Blockly.utils.userAgent.IE&&!Blockly.utils.userAgent.EDGE;Blockly.utils.userAgent.ANDROID=
b("Android");Blockly.utils.userAgent.IPAD=b("iPad");Blockly.utils.userAgent.IPOD=b("iPod");Blockly.utils.userAgent.IPHONE=b("iPhone")&&!Blockly.utils.userAgent.IPAD&&!Blockly.utils.userAgent.IPOD;Blockly.utils.userAgent.MAC=b("Macintosh");Blockly.utils.userAgent.TABLET=Blockly.utils.userAgent.IPAD||Blockly.utils.userAgent.ANDROID&&!b("Mobile")||b("Silk");Blockly.utils.userAgent.MOBILE=!Blockly.utils.userAgent.TABLET&&(Blockly.utils.userAgent.IPOD||Blockly.utils.userAgent.IPHONE||Blockly.utils.userAgent.ANDROID||
b("IEMobile"))})(Blockly.utils.global.navigator&&Blockly.utils.global.navigator.userAgent||"");Blockly.utils.noEvent=function(a){a.preventDefault();a.stopPropagation()};Blockly.utils.isTargetInput=function(a){return"textarea"==a.target.type||"text"==a.target.type||"number"==a.target.type||"email"==a.target.type||"password"==a.target.type||"search"==a.target.type||"tel"==a.target.type||"url"==a.target.type||a.target.isContentEditable};
b("IEMobile"))})(Blockly.utils.global.navigator&&Blockly.utils.global.navigator.userAgent||"");
Blockly.utils.noEvent=function(a){a.preventDefault();a.stopPropagation()};Blockly.utils.isTargetInput=function(a){return"textarea"==a.target.type||"text"==a.target.type||"number"==a.target.type||"email"==a.target.type||"password"==a.target.type||"search"==a.target.type||"tel"==a.target.type||"url"==a.target.type||a.target.isContentEditable};
Blockly.utils.getRelativeXY=function(a){var b=new Blockly.utils.Coordinate(0,0),c=a.getAttribute("x");c&&(b.x=parseInt(c,10));if(c=a.getAttribute("y"))b.y=parseInt(c,10);if(c=(c=a.getAttribute("transform"))&&c.match(Blockly.utils.getRelativeXY.XY_REGEX_))b.x+=Number(c[1]),c[3]&&(b.y+=Number(c[3]));(a=a.getAttribute("style"))&&-1<a.indexOf("translate")&&(a=a.match(Blockly.utils.getRelativeXY.XY_STYLE_REGEX_))&&(b.x+=Number(a[1]),a[3]&&(b.y+=Number(a[3])));return b};
Blockly.utils.getInjectionDivXY_=function(a){for(var b=0,c=0;a;){var d=Blockly.utils.getRelativeXY(a);b+=d.x;c+=d.y;if(-1!=(" "+(a.getAttribute("class")||"")+" ").indexOf(" injectionDiv "))break;a=a.parentNode}return new Blockly.utils.Coordinate(b,c)};Blockly.utils.getRelativeXY.XY_REGEX_=/translate\(\s*([-+\d.e]+)([ ,]\s*([-+\d.e]+)\s*)?/;Blockly.utils.getRelativeXY.XY_STYLE_REGEX_=/transform:\s*translate(?:3d)?\(\s*([-+\d.e]+)\s*px([ ,]\s*([-+\d.e]+)\s*px)?/;
Blockly.utils.isRightButton=function(a){return a.ctrlKey&&Blockly.utils.userAgent.MAC?!0:2==a.button};Blockly.utils.mouseToSvg=function(a,b,c){var d=b.createSVGPoint();d.x=a.clientX;d.y=a.clientY;c||(c=b.getScreenCTM().inverse());return d.matrixTransform(c)};
Blockly.utils.getScrollDeltaPixels=function(a){switch(a.deltaMode){case 0:return{x:a.deltaX,y:a.deltaY};case 1:return{x:a.deltaX*Blockly.LINE_MODE_MULTIPLIER,y:a.deltaY*Blockly.LINE_MODE_MULTIPLIER};case 2:return{x:a.deltaX*Blockly.PAGE_MODE_MULTIPLIER,y:a.deltaY*Blockly.PAGE_MODE_MULTIPLIER}}};Blockly.utils.tokenizeInterpolation=function(a){return Blockly.utils.tokenizeInterpolation_(a,!0)};
Blockly.utils.replaceMessageReferences=function(a){if("string"!=typeof a)return a;a=Blockly.utils.tokenizeInterpolation_(a,!1);return a.length?a[0]:""};Blockly.utils.checkMessageReferences=function(a){for(var b=!0,c=Blockly.Msg,d=a.match(/%{BKY_[A-Z]\w*}/ig),e=0;e<d.length;e++){var f=d[e].toUpperCase();void 0==c[f.slice(6,-1)]&&(console.log("WARNING: No message string for "+d[e]+" in "+a),b=!1)}return b};
Blockly.utils.tokenizeInterpolation_=function(a,b){var c=[],d=a.split("");d.push("");var e=0;a=[];for(var f=null,g=0;g<d.length;g++){var h=d[g];0==e?"%"==h?((h=a.join(""))&&c.push(h),a.length=0,e=1):a.push(h):1==e?"%"==h?(a.push(h),e=0):b&&"0"<=h&&"9">=h?(e=2,f=h,(h=a.join(""))&&c.push(h),a.length=0):"{"==h?e=3:(a.push("%",h),e=0):2==e?"0"<=h&&"9">=h?f+=h:(c.push(parseInt(f,10)),g--,e=0):3==e&&(""==h?(a.splice(0,0,"%{"),g--,e=0):"}"!=h?a.push(h):(e=a.join(""),/[A-Z]\w*/i.test(e)?(h=e.toUpperCase(),
(h=Blockly.utils.string.startsWith(h,"BKY_")?h.substring(4):null)&&h in Blockly.Msg?(e=Blockly.Msg[h],"string"==typeof e?Array.prototype.push.apply(c,Blockly.utils.tokenizeInterpolation_(e,b)):b?c.push(String(e)):c.push(e)):c.push("%{"+e+"}")):c.push("%{"+e+"}"),e=a.length=0))}(h=a.join(""))&&c.push(h);b=[];for(g=a.length=0;g<c.length;++g)"string"==typeof c[g]?a.push(c[g]):((h=a.join(""))&&b.push(h),a.length=0,b.push(c[g]));(h=a.join(""))&&b.push(h);a.length=0;return b};
Blockly.utils.tokenizeInterpolation_=function(a,b){var c=[],d=a.split("");d.push("");for(var e=0,f=[],g=null,h=0;h<d.length;h++){var k=d[h];0==e?"%"==k?((k=f.join(""))&&c.push(k),f.length=0,e=1):f.push(k):1==e?"%"==k?(f.push(k),e=0):b&&"0"<=k&&"9">=k?(e=2,g=k,(k=f.join(""))&&c.push(k),f.length=0):"{"==k?e=3:(f.push("%",k),e=0):2==e?"0"<=k&&"9">=k?g+=k:(c.push(parseInt(g,10)),h--,e=0):3==e&&(""==k?(f.splice(0,0,"%{"),h--,e=0):"}"!=k?f.push(k):(e=f.join(""),/[A-Z]\w*/i.test(e)?(k=e.toUpperCase(),(k=
Blockly.utils.string.startsWith(k,"BKY_")?k.substring(4):null)&&k in Blockly.Msg?(e=Blockly.Msg[k],"string"==typeof e?Array.prototype.push.apply(c,Blockly.utils.tokenizeInterpolation_(e,b)):b?c.push(String(e)):c.push(e)):c.push("%{"+e+"}")):c.push("%{"+e+"}"),e=f.length=0))}(k=f.join(""))&&c.push(k);d=[];for(h=f.length=0;h<c.length;++h)"string"==typeof c[h]?f.push(c[h]):((k=f.join(""))&&d.push(k),f.length=0,d.push(c[h]));(k=f.join(""))&&d.push(k);f.length=0;return d};
Blockly.utils.genUid=function(){for(var a=Blockly.utils.genUid.soup_.length,b=[],c=0;20>c;c++)b[c]=Blockly.utils.genUid.soup_.charAt(Math.random()*a);return b.join("")};Blockly.utils.genUid.soup_="!#$%()*+,-./:;=?@[]^_`{|}~ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
Blockly.utils.is3dSupported=function(){if(void 0!==Blockly.utils.is3dSupported.cached_)return Blockly.utils.is3dSupported.cached_;if(!Blockly.utils.global.getComputedStyle)return!1;var a=document.createElement("p"),b="none",c={webkitTransform:"-webkit-transform",OTransform:"-o-transform",msTransform:"-ms-transform",MozTransform:"-moz-transform",transform:"transform"};document.body.insertBefore(a,null);for(var d in c)if(void 0!==a.style[d]){a.style[d]="translate3d(1px,1px,1px)";b=Blockly.utils.global.getComputedStyle(a);
if(!b)return document.body.removeChild(a),!1;b=b.getPropertyValue(c[d])}document.body.removeChild(a);Blockly.utils.is3dSupported.cached_="none"!==b;return Blockly.utils.is3dSupported.cached_};Blockly.utils.runAfterPageLoad=function(a){if("object"!=typeof document)throw Error("Blockly.utils.runAfterPageLoad() requires browser document.");if("complete"==document.readyState)a();else var b=setInterval(function(){"complete"==document.readyState&&(clearInterval(b),a())},10)};
Blockly.utils.getViewportBBox=function(){var a=Blockly.utils.style.getViewportPageOffset();return{right:document.documentElement.clientWidth+a.x,bottom:document.documentElement.clientHeight+a.y,top:a.y,left:a.x}};Blockly.utils.arrayRemove=function(a,b){b=a.indexOf(b);if(-1==b)return!1;a.splice(b,1);return!0};
Blockly.utils.getDocumentScroll=function(){var a=document.documentElement,b=window;return Blockly.utils.userAgent.IE&&b.pageYOffset!=a.scrollTop?new Blockly.utils.Coordinate(a.scrollLeft,a.scrollTop):new Blockly.utils.Coordinate(b.pageXOffset||a.scrollLeft,b.pageYOffset||a.scrollTop)};Blockly.utils.getBlockTypeCounts=function(a,b){var c=Object.create(null),d=a.getDescendants(!0);b&&(a=a.getNextBlock())&&(a=d.indexOf(a),d.splice(a,d.length-a));for(a=0;b=d[a];a++)c[b.type]?c[b.type]++:c[b.type]=1;return c};
Blockly.utils.screenToWsCoordinates=function(a,b){var c=b.x;b=b.y;var d=a.getInjectionDiv().getBoundingClientRect();c=new Blockly.utils.Coordinate(c-d.left,b-d.top);b=a.getOriginOffsetInPixels();return Blockly.utils.Coordinate.difference(c,b).scale(1/a.scale)};Blockly.Touch={};Blockly.Touch.TOUCH_ENABLED="ontouchstart"in Blockly.utils.global||!!(Blockly.utils.global.document&&document.documentElement&&"ontouchstart"in document.documentElement)||!(!Blockly.utils.global.navigator||!Blockly.utils.global.navigator.maxTouchPoints&&!Blockly.utils.global.navigator.msMaxTouchPoints);Blockly.Touch.touchIdentifier_=null;Blockly.Touch.TOUCH_MAP={};
Blockly.utils.getViewportBBox=function(){var a=Blockly.utils.style.getViewportPageOffset();return{right:document.documentElement.clientWidth+a.x,bottom:document.documentElement.clientHeight+a.y,top:a.y,left:a.x}};Blockly.utils.arrayRemove=function(a,b){var c=a.indexOf(b);if(-1==c)return!1;a.splice(c,1);return!0};
Blockly.utils.getDocumentScroll=function(){var a=document.documentElement,b=window;return Blockly.utils.userAgent.IE&&b.pageYOffset!=a.scrollTop?new Blockly.utils.Coordinate(a.scrollLeft,a.scrollTop):new Blockly.utils.Coordinate(b.pageXOffset||a.scrollLeft,b.pageYOffset||a.scrollTop)};
Blockly.utils.getBlockTypeCounts=function(a,b){var c=Object.create(null),d=a.getDescendants(!0);if(b){var e=a.getNextBlock();e&&(e=d.indexOf(e),d.splice(e,d.length-e))}e=0;for(var f;f=d[e];e++)c[f.type]?c[f.type]++:c[f.type]=1;return c};Blockly.utils.screenToWsCoordinates=function(a,b){var c=b.x,d=b.y,e=a.getInjectionDiv().getBoundingClientRect();c=new Blockly.utils.Coordinate(c-e.left,d-e.top);d=a.getOriginOffsetInPixels();return Blockly.utils.Coordinate.difference(c,d).scale(1/a.scale)};
Blockly.Touch={};Blockly.Touch.TOUCH_ENABLED="ontouchstart"in Blockly.utils.global||!!(Blockly.utils.global.document&&document.documentElement&&"ontouchstart"in document.documentElement)||!(!Blockly.utils.global.navigator||!Blockly.utils.global.navigator.maxTouchPoints&&!Blockly.utils.global.navigator.msMaxTouchPoints);Blockly.Touch.touchIdentifier_=null;Blockly.Touch.TOUCH_MAP={};
Blockly.utils.global.PointerEvent?Blockly.Touch.TOUCH_MAP={mousedown:["pointerdown"],mouseenter:["pointerenter"],mouseleave:["pointerleave"],mousemove:["pointermove"],mouseout:["pointerout"],mouseover:["pointerover"],mouseup:["pointerup","pointercancel"],touchend:["pointerup"],touchcancel:["pointercancel"]}:Blockly.Touch.TOUCH_ENABLED&&(Blockly.Touch.TOUCH_MAP={mousedown:["touchstart"],mousemove:["touchmove"],mouseup:["touchend","touchcancel"]});Blockly.longPid_=0;
Blockly.longStart_=function(a,b){Blockly.longStop_();a.changedTouches&&1!=a.changedTouches.length||(Blockly.longPid_=setTimeout(function(){a.changedTouches&&(a.button=2,a.clientX=a.changedTouches[0].clientX,a.clientY=a.changedTouches[0].clientY);b&&b.handleRightClick(a)},Blockly.LONGPRESS))};Blockly.longStop_=function(){Blockly.longPid_&&(clearTimeout(Blockly.longPid_),Blockly.longPid_=0)};Blockly.Touch.clearTouchIdentifier=function(){Blockly.Touch.touchIdentifier_=null};
Blockly.Touch.shouldHandleEvent=function(a){return!Blockly.Touch.isMouseOrTouchEvent(a)||Blockly.Touch.checkTouchIdentifier(a)};Blockly.Touch.getTouchIdentifierFromEvent=function(a){return void 0!=a.pointerId?a.pointerId:a.changedTouches&&a.changedTouches[0]&&void 0!==a.changedTouches[0].identifier&&null!==a.changedTouches[0].identifier?a.changedTouches[0].identifier:"mouse"};
@@ -37,20 +42,21 @@ Blockly.Touch.isMouseOrTouchEvent=function(a){return Blockly.utils.string.starts
Blockly.Touch.splitEventByTouches=function(a){var b=[];if(a.changedTouches)for(var c=0;c<a.changedTouches.length;c++)b[c]={type:a.type,changedTouches:[a.changedTouches[c]],target:a.target,stopPropagation:function(){a.stopPropagation()},preventDefault:function(){a.preventDefault()}};else b.push(a);return b};Blockly.utils.dom={};Blockly.utils.dom.SVG_NS="http://www.w3.org/2000/svg";Blockly.utils.dom.HTML_NS="http://www.w3.org/1999/xhtml";Blockly.utils.dom.XLINK_NS="http://www.w3.org/1999/xlink";Blockly.utils.dom.Node={ELEMENT_NODE:1,TEXT_NODE:3,COMMENT_NODE:8,DOCUMENT_POSITION_CONTAINED_BY:16};Blockly.utils.dom.cacheWidths_=null;Blockly.utils.dom.cacheReference_=0;
Blockly.utils.dom.createSvgElement=function(a,b,c){a=document.createElementNS(Blockly.utils.dom.SVG_NS,a);for(var d in b)a.setAttribute(d,b[d]);document.body.runtimeStyle&&(a.runtimeStyle=a.currentStyle=a.style);c&&c.appendChild(a);return a};Blockly.utils.dom.addClass=function(a,b){var c=a.getAttribute("class")||"";if(-1!=(" "+c+" ").indexOf(" "+b+" "))return!1;c&&(c+=" ");a.setAttribute("class",c+b);return!0};
Blockly.utils.dom.removeClass=function(a,b){var c=a.getAttribute("class");if(-1==(" "+c+" ").indexOf(" "+b+" "))return!1;c=c.split(/\s+/);for(var d=0;d<c.length;d++)c[d]&&c[d]!=b||(c.splice(d,1),d--);c.length?a.setAttribute("class",c.join(" ")):a.removeAttribute("class");return!0};Blockly.utils.dom.hasClass=function(a,b){return-1!=(" "+a.getAttribute("class")+" ").indexOf(" "+b+" ")};Blockly.utils.dom.removeNode=function(a){return a&&a.parentNode?a.parentNode.removeChild(a):null};
Blockly.utils.dom.insertAfter=function(a,b){var c=b.nextSibling;b=b.parentNode;if(!b)throw Error("Reference node has no parent.");c?b.insertBefore(a,c):b.appendChild(a)};Blockly.utils.dom.containsNode=function(a,b){return!!(a.compareDocumentPosition(b)&Blockly.utils.dom.Node.DOCUMENT_POSITION_CONTAINED_BY)};Blockly.utils.dom.setCssTransform=function(a,b){a.style.transform=b;a.style["-webkit-transform"]=b};
Blockly.utils.dom.insertAfter=function(a,b){var c=b.nextSibling,d=b.parentNode;if(!d)throw Error("Reference node has no parent.");c?d.insertBefore(a,c):d.appendChild(a)};Blockly.utils.dom.containsNode=function(a,b){return!!(a.compareDocumentPosition(b)&Blockly.utils.dom.Node.DOCUMENT_POSITION_CONTAINED_BY)};Blockly.utils.dom.setCssTransform=function(a,b){a.style.transform=b;a.style["-webkit-transform"]=b};
Blockly.utils.dom.startTextWidthCache=function(){Blockly.utils.dom.cacheReference_++;Blockly.utils.dom.cacheWidths_||(Blockly.utils.dom.cacheWidths_={})};Blockly.utils.dom.stopTextWidthCache=function(){Blockly.utils.dom.cacheReference_--;Blockly.utils.dom.cacheReference_||(Blockly.utils.dom.cacheWidths_=null)};
Blockly.utils.dom.getTextWidth=function(a){var b=a.textContent+"\n"+a.className.baseVal,c;if(Blockly.utils.dom.cacheWidths_&&(c=Blockly.utils.dom.cacheWidths_[b]))return c;try{c=Blockly.utils.userAgent.IE||Blockly.utils.userAgent.EDGE?a.getBBox().width:a.getComputedTextLength()}catch(d){return 8*a.textContent.length}Blockly.utils.dom.cacheWidths_&&(Blockly.utils.dom.cacheWidths_[b]=c);return c};Blockly.utils.math={};Blockly.utils.math.toRadians=function(a){return a*Math.PI/180};Blockly.utils.math.toDegrees=function(a){return 180*a/Math.PI};Blockly.utils.math.clamp=function(a,b,c){if(c<a){var d=c;c=a;a=d}return Math.max(a,Math.min(b,c))};Blockly.Cursor=function(){this.drawer_=this.curNode_=null};Blockly.Cursor.prototype.setDrawer=function(a){this.drawer_=a};Blockly.Cursor.prototype.getDrawer=function(){return this.drawer_};Blockly.Cursor.prototype.getCurNode=function(){return this.curNode_};Blockly.Cursor.prototype.setLocation=function(a){this.curNode_=a;this.drawer_&&this.drawer_.draw(this.getCurNode())};Blockly.Cursor.prototype.hide=function(){this.drawer_&&this.drawer_.hide()};
Blockly.Cursor.prototype.next=function(){var a=this.getCurNode();if(!a)return null;for(a=a.next();a&&a.next()&&(a.getType()===Blockly.ASTNode.types.NEXT||a.getType()===Blockly.ASTNode.types.BLOCK);)a=a.next();a&&this.setLocation(a);return a};
Blockly.Cursor.prototype.in=function(){var a=this.getCurNode();if(!a)return null;if(a.getType()===Blockly.ASTNode.types.PREVIOUS||a.getType()===Blockly.ASTNode.types.OUTPUT)a=a.next();(a=a.in())&&a.getType()===Blockly.ASTNode.types.OUTPUT&&(a=a.next()||a);a&&this.setLocation(a);return a};
Blockly.Cursor.prototype.prev=function(){var a=this.getCurNode();if(!a)return null;for(a=a.prev();a&&a.prev()&&(a.getType()===Blockly.ASTNode.types.NEXT||a.getType()===Blockly.ASTNode.types.BLOCK);)a=a.prev();a&&this.setLocation(a);return a};Blockly.Cursor.prototype.out=function(){var a=this.getCurNode();if(!a)return null;a=a.out();a.getType()===Blockly.ASTNode.types.BLOCK&&(a=a.prev());a&&this.setLocation(a);return a};Blockly.MarkerCursor=function(){Blockly.MarkerCursor.superClass_.constructor.call(this)};Blockly.utils.object.inherits(Blockly.MarkerCursor,Blockly.Cursor);Blockly.MarkerCursor.prototype.next=function(){return null};Blockly.MarkerCursor.prototype.in=function(){return null};Blockly.MarkerCursor.prototype.prev=function(){return null};Blockly.MarkerCursor.prototype.out=function(){return null};Blockly.Events={};Blockly.Events.group_="";Blockly.Events.recordUndo=!0;Blockly.Events.disabled_=0;Blockly.Events.CREATE="create";Blockly.Events.BLOCK_CREATE=Blockly.Events.CREATE;Blockly.Events.DELETE="delete";Blockly.Events.BLOCK_DELETE=Blockly.Events.DELETE;Blockly.Events.CHANGE="change";Blockly.Events.BLOCK_CHANGE=Blockly.Events.CHANGE;Blockly.Events.MOVE="move";Blockly.Events.BLOCK_MOVE=Blockly.Events.MOVE;Blockly.Events.VAR_CREATE="var_create";Blockly.Events.VAR_DELETE="var_delete";
Blockly.Cursor.prototype["in"]=function(){var a=this.getCurNode();if(!a)return null;if(a.getType()===Blockly.ASTNode.types.PREVIOUS||a.getType()===Blockly.ASTNode.types.OUTPUT)a=a.next();(a=a["in"]())&&a.getType()===Blockly.ASTNode.types.OUTPUT&&(a=a.next()||a);a&&this.setLocation(a);return a};
Blockly.Cursor.prototype.prev=function(){var a=this.getCurNode();if(!a)return null;for(a=a.prev();a&&a.prev()&&(a.getType()===Blockly.ASTNode.types.NEXT||a.getType()===Blockly.ASTNode.types.BLOCK);)a=a.prev();a&&this.setLocation(a);return a};Blockly.Cursor.prototype.out=function(){var a=this.getCurNode();if(!a)return null;a=a.out();a.getType()===Blockly.ASTNode.types.BLOCK&&(a=a.prev());a&&this.setLocation(a);return a};Blockly.utils.object={};Blockly.utils.object.inherits=function(a,b){a.superClass_=b.prototype;a.prototype=Object.create(b.prototype);a.prototype.constructor=a};Blockly.utils.object.mixin=function(a,b){for(var c in b)a[c]=b[c]};Blockly.utils.object.values=function(a){return Object.values?Object.values(a):Object.keys(a).map(function(b){return a[b]})};Blockly.MarkerCursor=function(){Blockly.MarkerCursor.superClass_.constructor.call(this)};Blockly.utils.object.inherits(Blockly.MarkerCursor,Blockly.Cursor);Blockly.MarkerCursor.prototype.next=function(){return null};Blockly.MarkerCursor.prototype["in"]=function(){return null};Blockly.MarkerCursor.prototype.prev=function(){return null};Blockly.MarkerCursor.prototype.out=function(){return null};Blockly.Events={};Blockly.Events.group_="";Blockly.Events.recordUndo=!0;Blockly.Events.disabled_=0;Blockly.Events.CREATE="create";Blockly.Events.BLOCK_CREATE=Blockly.Events.CREATE;Blockly.Events.DELETE="delete";Blockly.Events.BLOCK_DELETE=Blockly.Events.DELETE;Blockly.Events.CHANGE="change";Blockly.Events.BLOCK_CHANGE=Blockly.Events.CHANGE;Blockly.Events.MOVE="move";Blockly.Events.BLOCK_MOVE=Blockly.Events.MOVE;Blockly.Events.VAR_CREATE="var_create";Blockly.Events.VAR_DELETE="var_delete";
Blockly.Events.VAR_RENAME="var_rename";Blockly.Events.UI="ui";Blockly.Events.COMMENT_CREATE="comment_create";Blockly.Events.COMMENT_DELETE="comment_delete";Blockly.Events.COMMENT_CHANGE="comment_change";Blockly.Events.COMMENT_MOVE="comment_move";Blockly.Events.FINISHED_LOADING="finished_loading";Blockly.Events.BUMP_EVENTS=[Blockly.Events.BLOCK_CREATE,Blockly.Events.BLOCK_MOVE,Blockly.Events.COMMENT_CREATE,Blockly.Events.COMMENT_MOVE];Blockly.Events.FIRE_QUEUE_=[];
Blockly.Events.fire=function(a){Blockly.Events.isEnabled()&&(Blockly.Events.FIRE_QUEUE_.length||setTimeout(Blockly.Events.fireNow_,0),Blockly.Events.FIRE_QUEUE_.push(a))};Blockly.Events.fireNow_=function(){for(var a=Blockly.Events.filter(Blockly.Events.FIRE_QUEUE_,!0),b=Blockly.Events.FIRE_QUEUE_.length=0,c;c=a[b];b++){var d=Blockly.Workspace.getById(c.workspaceId);d&&d.fireChangeListener(c)}};
Blockly.Events.filter=function(a,b){a=a.slice();b||a.reverse();for(var c=[],d=Object.create(null),e=0,f;f=a[e];e++)if(!f.isNull()){var g=[f.type,f.blockId,f.workspaceId].join(" "),h=d[g],k=h?h.event:null;if(!h)d[g]={event:f,index:e},c.push(f);else if(f.type==Blockly.Events.MOVE&&h.index==e-1)k.newParentId=f.newParentId,k.newInputName=f.newInputName,k.newCoordinate=f.newCoordinate,h.index=e;else if(f.type==Blockly.Events.CHANGE&&f.element==k.element&&f.name==k.name)k.newValue=f.newValue;else if(f.type!=
Blockly.Events.UI||"click"!=f.element||"commentOpen"!=k.element&&"mutatorOpen"!=k.element&&"warningOpen"!=k.element)d[g]={event:f,index:1},c.push(f)}a=c.filter(function(a){return!a.isNull()});b||a.reverse();for(e=1;f=a[e];e++)f.type==Blockly.Events.CHANGE&&"mutation"==f.element&&a.unshift(a.splice(e,1)[0]);return a};Blockly.Events.clearPendingUndo=function(){for(var a=0,b;b=Blockly.Events.FIRE_QUEUE_[a];a++)b.recordUndo=!1};Blockly.Events.disable=function(){Blockly.Events.disabled_++};
Blockly.Events.filter=function(a,b){var c=a.slice();b||c.reverse();for(var d=[],e=Object.create(null),f=0,g;g=c[f];f++)if(!g.isNull()){var h=[g.type,g.blockId,g.workspaceId].join(" "),k=e[h],l=k?k.event:null;if(!k)e[h]={event:g,index:f},d.push(g);else if(g.type==Blockly.Events.MOVE&&k.index==f-1)l.newParentId=g.newParentId,l.newInputName=g.newInputName,l.newCoordinate=g.newCoordinate,k.index=f;else if(g.type==Blockly.Events.CHANGE&&g.element==l.element&&g.name==l.name)l.newValue=g.newValue;else if(g.type!=
Blockly.Events.UI||"click"!=g.element||"commentOpen"!=l.element&&"mutatorOpen"!=l.element&&"warningOpen"!=l.element)e[h]={event:g,index:1},d.push(g)}c=d.filter(function(a){return!a.isNull()});b||c.reverse();for(f=1;g=c[f];f++)g.type==Blockly.Events.CHANGE&&"mutation"==g.element&&c.unshift(c.splice(f,1)[0]);return c};Blockly.Events.clearPendingUndo=function(){for(var a=0,b;b=Blockly.Events.FIRE_QUEUE_[a];a++)b.recordUndo=!1};Blockly.Events.disable=function(){Blockly.Events.disabled_++};
Blockly.Events.enable=function(){Blockly.Events.disabled_--};Blockly.Events.isEnabled=function(){return 0==Blockly.Events.disabled_};Blockly.Events.getGroup=function(){return Blockly.Events.group_};Blockly.Events.setGroup=function(a){Blockly.Events.group_="boolean"==typeof a?a?Blockly.utils.genUid():"":a};Blockly.Events.getDescendantIds_=function(a){var b=[];a=a.getDescendants(!1);for(var c=0,d;d=a[c];c++)b[c]=d.id;return b};
Blockly.Events.fromJson=function(a,b){switch(a.type){case Blockly.Events.CREATE:var c=new Blockly.Events.Create(null);break;case Blockly.Events.DELETE:c=new Blockly.Events.Delete(null);break;case Blockly.Events.CHANGE:c=new Blockly.Events.Change(null,"","","","");break;case Blockly.Events.MOVE:c=new Blockly.Events.Move(null);break;case Blockly.Events.VAR_CREATE:c=new Blockly.Events.VarCreate(null);break;case Blockly.Events.VAR_DELETE:c=new Blockly.Events.VarDelete(null);break;case Blockly.Events.VAR_RENAME:c=
new Blockly.Events.VarRename(null,"");break;case Blockly.Events.UI:c=new Blockly.Events.Ui(null);break;case Blockly.Events.COMMENT_CREATE:c=new Blockly.Events.CommentCreate(null);break;case Blockly.Events.COMMENT_CHANGE:c=new Blockly.Events.CommentChange(null);break;case Blockly.Events.COMMENT_MOVE:c=new Blockly.Events.CommentMove(null);break;case Blockly.Events.COMMENT_DELETE:c=new Blockly.Events.CommentDelete(null);break;default:throw Error("Unknown event type.");}c.fromJson(a);c.workspaceId=b.id;
return c};Blockly.Events.disableOrphans=function(a){if(a.type==Blockly.Events.MOVE||a.type==Blockly.Events.CREATE){var b=Blockly.Workspace.getById(a.workspaceId);if(a=b.getBlockById(a.blockId)){var c=a.getParent();if(c&&c.isEnabled())for(b=a.getDescendants(!1),a=0;c=b[a];a++)c.setEnabled(!0);else if((a.outputConnection||a.previousConnection)&&!b.isDragging()){do a.setEnabled(!1),a=a.getNextBlock();while(a)}}}};Blockly.Theme=function(a,b){this.blockStyles_=a;this.categoryStyles_=b};Blockly.Theme.prototype.setAllBlockStyles=function(a){for(var b in a)this.setBlockStyle(b,a[b])};Blockly.Theme.prototype.getAllBlockStyles=function(){return this.blockStyles_};Blockly.Theme.prototype.getBlockStyle=function(a){return this.blockStyles_[a]};Blockly.Theme.prototype.setBlockStyle=function(a,b){this.blockStyles_[a]=b};Blockly.Theme.prototype.getCategoryStyle=function(a){return this.categoryStyles_[a]};
return c};Blockly.Events.disableOrphans=function(a){if(a.type==Blockly.Events.MOVE||a.type==Blockly.Events.CREATE){var b=Blockly.Workspace.getById(a.workspaceId);if(a=b.getBlockById(a.blockId)){var c=a.getParent();if(c&&c.isEnabled())for(b=a.getDescendants(!1),a=0;c=b[a];a++)c.setEnabled(!0);else if((a.outputConnection||a.previousConnection)&&!b.isDragging()){do a.setEnabled(!1),a=a.getNextBlock();while(a)}}}};
Blockly.Theme=function(a,b){this.blockStyles_=a;this.categoryStyles_=b};Blockly.Theme.prototype.setAllBlockStyles=function(a){for(var b in a)this.setBlockStyle(b,a[b])};Blockly.Theme.prototype.getAllBlockStyles=function(){return this.blockStyles_};Blockly.Theme.prototype.getBlockStyle=function(a){return this.blockStyles_[a]};Blockly.Theme.prototype.setBlockStyle=function(a,b){this.blockStyles_[a]=b};Blockly.Theme.prototype.getCategoryStyle=function(a){return this.categoryStyles_[a]};
Blockly.Theme.prototype.setCategoryStyle=function(a,b){this.categoryStyles_[a]=b};Blockly.Themes={};Blockly.Themes.Classic={};Blockly.Themes.Classic.defaultBlockStyles={colour_blocks:{colourPrimary:"20"},list_blocks:{colourPrimary:"260"},logic_blocks:{colourPrimary:"210"},loop_blocks:{colourPrimary:"120"},math_blocks:{colourPrimary:"230"},procedure_blocks:{colourPrimary:"290"},text_blocks:{colourPrimary:"160"},variable_blocks:{colourPrimary:"330"},variable_dynamic_blocks:{colourPrimary:"310"},hat_blocks:{colourPrimary:"330",hat:"cap"}};
Blockly.Themes.Classic.categoryStyles={colour_category:{colour:"20"},list_category:{colour:"260"},logic_category:{colour:"210"},loop_category:{colour:"120"},math_category:{colour:"230"},procedure_category:{colour:"290"},text_category:{colour:"160"},variable_category:{colour:"330"},variable_dynamic_category:{colour:"310"}};Blockly.Themes.Classic=new Blockly.Theme(Blockly.Themes.Classic.defaultBlockStyles,Blockly.Themes.Classic.categoryStyles);Blockly.Events.Abstract=function(){this.workspaceId=void 0;this.group=Blockly.Events.group_;this.recordUndo=Blockly.Events.recordUndo};Blockly.Events.Abstract.prototype.toJson=function(){var a={type:this.type};this.group&&(a.group=this.group);return a};Blockly.Events.Abstract.prototype.fromJson=function(a){this.group=a.group};Blockly.Events.Abstract.prototype.isNull=function(){return!1};Blockly.Events.Abstract.prototype.run=function(a){};
Blockly.Events.Abstract.prototype.getEventWorkspace_=function(){var a=Blockly.Workspace.getById(this.workspaceId);if(!a)throw Error("Workspace is null. Event must have been generated from real Blockly events.");return a};Blockly.Events.VarBase=function(a){Blockly.Events.VarBase.superClass_.constructor.call(this);this.varId=a.getId();this.workspaceId=a.workspace.id};Blockly.utils.object.inherits(Blockly.Events.VarBase,Blockly.Events.Abstract);Blockly.Events.VarBase.prototype.toJson=function(){var a=Blockly.Events.VarBase.superClass_.toJson.call(this);a.varId=this.varId;return a};Blockly.Events.VarBase.prototype.fromJson=function(a){Blockly.Events.VarBase.superClass_.toJson.call(this);this.varId=a.varId};
@@ -58,14 +64,15 @@ Blockly.Events.VarCreate=function(a){a&&(Blockly.Events.VarCreate.superClass_.co
Blockly.Events.VarCreate.prototype.fromJson=function(a){Blockly.Events.VarCreate.superClass_.fromJson.call(this,a);this.varType=a.varType;this.varName=a.varName};Blockly.Events.VarCreate.prototype.run=function(a){var b=this.getEventWorkspace_();a?b.createVariable(this.varName,this.varType,this.varId):b.deleteVariableById(this.varId)};Blockly.Events.VarDelete=function(a){a&&(Blockly.Events.VarDelete.superClass_.constructor.call(this,a),this.varType=a.type,this.varName=a.name)};
Blockly.utils.object.inherits(Blockly.Events.VarDelete,Blockly.Events.VarBase);Blockly.Events.VarDelete.prototype.type=Blockly.Events.VAR_DELETE;Blockly.Events.VarDelete.prototype.toJson=function(){var a=Blockly.Events.VarDelete.superClass_.toJson.call(this);a.varType=this.varType;a.varName=this.varName;return a};Blockly.Events.VarDelete.prototype.fromJson=function(a){Blockly.Events.VarDelete.superClass_.fromJson.call(this,a);this.varType=a.varType;this.varName=a.varName};
Blockly.Events.VarDelete.prototype.run=function(a){var b=this.getEventWorkspace_();a?b.deleteVariableById(this.varId):b.createVariable(this.varName,this.varType,this.varId)};Blockly.Events.VarRename=function(a,b){a&&(Blockly.Events.VarRename.superClass_.constructor.call(this,a),this.oldName=a.name,this.newName=b)};Blockly.utils.object.inherits(Blockly.Events.VarRename,Blockly.Events.VarBase);Blockly.Events.VarRename.prototype.type=Blockly.Events.VAR_RENAME;
Blockly.Events.VarRename.prototype.toJson=function(){var a=Blockly.Events.VarRename.superClass_.toJson.call(this);a.oldName=this.oldName;a.newName=this.newName;return a};Blockly.Events.VarRename.prototype.fromJson=function(a){Blockly.Events.VarRename.superClass_.fromJson.call(this,a);this.oldName=a.oldName;this.newName=a.newName};Blockly.Events.VarRename.prototype.run=function(a){var b=this.getEventWorkspace_();a?b.renameVariableById(this.varId,this.newName):b.renameVariableById(this.varId,this.oldName)};Blockly.VariableMap=function(a){this.variableMap_=Object.create(null);this.workspace=a};Blockly.VariableMap.prototype.clear=function(){this.variableMap_=Object.create(null)};Blockly.VariableMap.prototype.renameVariable=function(a,b){var c=this.getVariable(b,a.type),d=this.workspace.getAllBlocks(!1);Blockly.Events.setGroup(!0);try{c&&c.getId()!=a.getId()?this.renameVariableWithConflict_(a,b,c,d):this.renameVariableAndUses_(a,b,d)}finally{Blockly.Events.setGroup(!1)}};
Blockly.Events.VarRename.prototype.toJson=function(){var a=Blockly.Events.VarRename.superClass_.toJson.call(this);a.oldName=this.oldName;a.newName=this.newName;return a};Blockly.Events.VarRename.prototype.fromJson=function(a){Blockly.Events.VarRename.superClass_.fromJson.call(this,a);this.oldName=a.oldName;this.newName=a.newName};Blockly.Events.VarRename.prototype.run=function(a){var b=this.getEventWorkspace_();a?b.renameVariableById(this.varId,this.newName):b.renameVariableById(this.varId,this.oldName)};
Blockly.VariableMap=function(a){this.variableMap_=Object.create(null);this.workspace=a};Blockly.VariableMap.prototype.clear=function(){this.variableMap_=Object.create(null)};Blockly.VariableMap.prototype.renameVariable=function(a,b){var c=this.getVariable(b,a.type),d=this.workspace.getAllBlocks(!1);Blockly.Events.setGroup(!0);try{c&&c.getId()!=a.getId()?this.renameVariableWithConflict_(a,b,c,d):this.renameVariableAndUses_(a,b,d)}finally{Blockly.Events.setGroup(!1)}};
Blockly.VariableMap.prototype.renameVariableById=function(a,b){var c=this.getVariableById(a);if(!c)throw Error("Tried to rename a variable that didn't exist. ID: "+a);this.renameVariable(c,b)};Blockly.VariableMap.prototype.renameVariableAndUses_=function(a,b,c){Blockly.Events.fire(new Blockly.Events.VarRename(a,b));a.name=b;for(b=0;b<c.length;b++)c[b].updateVarName(a)};
Blockly.VariableMap.prototype.renameVariableWithConflict_=function(a,b,c,d){var e=a.type;b!=c.name&&this.renameVariableAndUses_(c,b,d);for(b=0;b<d.length;b++)d[b].renameVarById(a.getId(),c.getId());Blockly.Events.fire(new Blockly.Events.VarDelete(a));a=this.getVariablesOfType(e).indexOf(a);this.variableMap_[e].splice(a,1)};
Blockly.VariableMap.prototype.createVariable=function(a,b,c){var d=this.getVariable(a,b);if(d){if(c&&d.getId()!=c)throw Error('Variable "'+a+'" is already in use and its id is "'+d.getId()+'" which conflicts with the passed in id, "'+c+'".');return d}if(c&&this.getVariableById(c))throw Error('Variable id, "'+c+'", is already in use.');d=c||Blockly.utils.genUid();b=b||"";d=new Blockly.VariableModel(this.workspace,a,b,d);a=this.variableMap_[b]||[];a.push(d);delete this.variableMap_[b];this.variableMap_[b]=
a;return d};Blockly.VariableMap.prototype.deleteVariable=function(a){for(var b=this.variableMap_[a.type],c=0,d;d=b[c];c++)if(d.getId()==a.getId()){b.splice(c,1);Blockly.Events.fire(new Blockly.Events.VarDelete(a));break}};
Blockly.VariableMap.prototype.deleteVariableById=function(a){var b=this.getVariableById(a);if(b){var c=b.name,d=this.getVariableUsesById(a);a=0;for(var e;e=d[a];a++)if("procedures_defnoreturn"==e.type||"procedures_defreturn"==e.type){a=e.getFieldValue("NAME");c=Blockly.Msg.CANNOT_DELETE_VARIABLE_PROCEDURE.replace("%1",c).replace("%2",a);Blockly.alert(c);return}var f=this;1<d.length?(c=Blockly.Msg.DELETE_VARIABLE_CONFIRMATION.replace("%1",String(d.length)).replace("%2",c),Blockly.confirm(c,function(a){a&&
f.deleteVariableInternal_(b,d)})):f.deleteVariableInternal_(b,d)}else console.warn("Can't delete non-existent variable: "+a)};Blockly.VariableMap.prototype.deleteVariableInternal_=function(a,b){var c=Blockly.Events.getGroup();c||Blockly.Events.setGroup(!0);try{for(var d=0;d<b.length;d++)b[d].dispose(!0,!1);this.deleteVariable(a)}finally{c||Blockly.Events.setGroup(!1)}};
Blockly.VariableMap.prototype.getVariable=function(a,b){if(b=this.variableMap_[b||""])for(var c=0,d;d=b[c];c++)if(Blockly.Names.equals(d.name,a))return d;return null};Blockly.VariableMap.prototype.getVariableById=function(a){for(var b=Object.keys(this.variableMap_),c=0;c<b.length;c++)for(var d=b[c],e=0,f;f=this.variableMap_[d][e];e++)if(f.getId()==a)return f;return null};Blockly.VariableMap.prototype.getVariablesOfType=function(a){return(a=this.variableMap_[a||""])?a.slice():[]};
Blockly.VariableMap.prototype.getVariable=function(a,b){var c=this.variableMap_[b||""];if(c)for(var d=0,e;e=c[d];d++)if(Blockly.Names.equals(e.name,a))return e;return null};Blockly.VariableMap.prototype.getVariableById=function(a){for(var b=Object.keys(this.variableMap_),c=0;c<b.length;c++)for(var d=b[c],e=0,f;f=this.variableMap_[d][e];e++)if(f.getId()==a)return f;return null};Blockly.VariableMap.prototype.getVariablesOfType=function(a){return(a=this.variableMap_[a||""])?a.slice():[]};
Blockly.VariableMap.prototype.getVariableTypes=function(a){var b=[];a&&a.getPotentialVariableMap()&&(b=Object.keys(a.getPotentialVariableMap().variableMap_));a=Object.keys(this.variableMap_).concat(b);b=!1;for(var c=0;c<a.length;c++)""==a[c]&&(b=!0);b||a.push("");return a};Blockly.VariableMap.prototype.getAllVariables=function(){var a=[],b;for(b in this.variableMap_)a=a.concat(this.variableMap_[b]);return a};
Blockly.VariableMap.prototype.getVariableUsesById=function(a){for(var b=[],c=this.workspace.getAllBlocks(!1),d=0;d<c.length;d++){var e=c[d].getVarModels();if(e)for(var f=0;f<e.length;f++)e[f].getId()==a&&b.push(c[d])}return b};Blockly.utils.xml={};Blockly.utils.xml.NAME_SPACE="https://developers.google.com/blockly/xml";Blockly.utils.xml.createElement=function(a){return document.createElementNS(Blockly.utils.xml.NAME_SPACE,a)};Blockly.utils.xml.createTextNode=function(a){return document.createTextNode(a)};Blockly.utils.xml.textToDomDocument=function(a){return(new DOMParser).parseFromString(a,"text/xml")};Blockly.utils.xml.domToText=function(a){return(new XMLSerializer).serializeToString(a)};Blockly.Events.BlockBase=function(a){Blockly.Events.BlockBase.superClass_.constructor.call(this);this.blockId=a.id;this.workspaceId=a.workspace.id};Blockly.utils.object.inherits(Blockly.Events.BlockBase,Blockly.Events.Abstract);Blockly.Events.BlockBase.prototype.toJson=function(){var a=Blockly.Events.BlockBase.superClass_.toJson.call(this);a.blockId=this.blockId;return a};
Blockly.Events.BlockBase.prototype.fromJson=function(a){Blockly.Events.BlockBase.superClass_.fromJson.call(this,a);this.blockId=a.blockId};Blockly.Events.Change=function(a,b,c,d,e){a&&(Blockly.Events.Change.superClass_.constructor.call(this,a),this.element=b,this.name=c,this.oldValue=d,this.newValue=e)};Blockly.utils.object.inherits(Blockly.Events.Change,Blockly.Events.BlockBase);Blockly.Events.BlockChange=Blockly.Events.Change;Blockly.Events.Change.prototype.type=Blockly.Events.CHANGE;
@@ -84,9 +91,9 @@ Blockly.Events.Move.prototype.fromJson=function(a){Blockly.Events.Move.superClas
Blockly.Events.Move.prototype.currentLocation_=function(){var a=Blockly.Workspace.getById(this.workspaceId).getBlockById(this.blockId),b={},c=a.getParent();if(c){if(b.parentId=c.id,a=c.getInputWithBlock(a))b.inputName=a.name}else b.coordinate=a.getRelativeToSurfaceXY();return b};Blockly.Events.Move.prototype.isNull=function(){return this.oldParentId==this.newParentId&&this.oldInputName==this.newInputName&&Blockly.utils.Coordinate.equals(this.oldCoordinate,this.newCoordinate)};
Blockly.Events.Move.prototype.run=function(a){var b=this.getEventWorkspace_(),c=b.getBlockById(this.blockId);if(c){var d=a?this.newParentId:this.oldParentId,e=a?this.newInputName:this.oldInputName;a=a?this.newCoordinate:this.oldCoordinate;var f=null;if(d&&(f=b.getBlockById(d),!f)){console.warn("Can't connect to non-existent block: "+d);return}c.getParent()&&c.unplug();if(a)e=c.getRelativeToSurfaceXY(),c.moveBy(a.x-e.x,a.y-e.y);else{c=c.outputConnection||c.previousConnection;if(e){if(b=f.getInput(e))var g=
b.connection}else c.type==Blockly.PREVIOUS_STATEMENT&&(g=f.nextConnection);g?c.connect(g):console.warn("Can't connect to non-existent input: "+e)}}else console.warn("Can't move non-existent block: "+this.blockId)};Blockly.Events.FinishedLoading=function(a){this.workspaceId=a.id;this.group=Blockly.Events.group_;this.recordUndo=!1};Blockly.utils.object.inherits(Blockly.Events.FinishedLoading,Blockly.Events.Abstract);Blockly.Events.FinishedLoading.prototype.type=Blockly.Events.FINISHED_LOADING;Blockly.Events.FinishedLoading.prototype.toJson=function(){var a={type:this.type};this.group&&(a.group=this.group);this.workspaceId&&(a.workspaceId=this.workspaceId);return a};
Blockly.Events.FinishedLoading.prototype.fromJson=function(a){this.workspaceId=a.workspaceId;this.group=a.group};Blockly.Xml={};Blockly.Xml.workspaceToDom=function(a,b){var c=Blockly.utils.xml.createElement("xml"),d=Blockly.Xml.variablesToDom(Blockly.Variables.allUsedVarModels(a));d.hasChildNodes()&&c.appendChild(d);var e=a.getTopComments(!0);d=0;for(var f;f=e[d];d++)c.appendChild(f.toXmlWithXY(b));a=a.getTopBlocks(!0);for(d=0;e=a[d];d++)c.appendChild(Blockly.Xml.blockToDomWithXY(e,b));return c};
Blockly.Events.FinishedLoading.prototype.fromJson=function(a){this.workspaceId=a.workspaceId;this.group=a.group};Blockly.Xml={};Blockly.Xml.workspaceToDom=function(a,b){var c=Blockly.utils.xml.createElement("xml"),d=Blockly.Xml.variablesToDom(Blockly.Variables.allUsedVarModels(a));d.hasChildNodes()&&c.appendChild(d);var e=a.getTopComments(!0);d=0;for(var f;f=e[d];d++)c.appendChild(f.toXmlWithXY(b));e=a.getTopBlocks(!0);for(d=0;f=e[d];d++)c.appendChild(Blockly.Xml.blockToDomWithXY(f,b));return c};
Blockly.Xml.variablesToDom=function(a){for(var b=Blockly.utils.xml.createElement("variables"),c=0,d;d=a[c];c++){var e=Blockly.utils.xml.createElement("variable");e.appendChild(Blockly.utils.xml.createTextNode(d.name));d.type&&e.setAttribute("type",d.type);e.id=d.getId();b.appendChild(e)}return b};
Blockly.Xml.blockToDomWithXY=function(a,b){var c;a.workspace.RTL&&(c=a.workspace.getWidth());b=Blockly.Xml.blockToDom(a,b);var d=a.getRelativeToSurfaceXY();b.setAttribute("x",Math.round(a.workspace.RTL?c-d.x:d.x));b.setAttribute("y",Math.round(d.y));return b};Blockly.Xml.fieldToDom_=function(a){if(a.isSerializable()){var b=Blockly.utils.xml.createElement("field");b.setAttribute("name",a.name);return a.toXml(b)}return null};
Blockly.Xml.blockToDomWithXY=function(a,b){var c;a.workspace.RTL&&(c=a.workspace.getWidth());var d=Blockly.Xml.blockToDom(a,b),e=a.getRelativeToSurfaceXY();d.setAttribute("x",Math.round(a.workspace.RTL?c-e.x:e.x));d.setAttribute("y",Math.round(e.y));return d};Blockly.Xml.fieldToDom_=function(a){if(a.isSerializable()){var b=Blockly.utils.xml.createElement("field");b.setAttribute("name",a.name);return a.toXml(b)}return null};
Blockly.Xml.allFieldsToDom_=function(a,b){for(var c=0,d;d=a.inputList[c];c++)for(var e=0,f;f=d.fieldRow[e];e++)(f=Blockly.Xml.fieldToDom_(f))&&b.appendChild(f)};
Blockly.Xml.blockToDom=function(a,b){var c=Blockly.utils.xml.createElement(a.isShadow()?"shadow":"block");c.setAttribute("type",a.type);b||(c.id=a.id);if(a.mutationToDom){var d=a.mutationToDom();d&&(d.hasChildNodes()||d.hasAttributes())&&c.appendChild(d)}Blockly.Xml.allFieldsToDom_(a,c);var e=a.getCommentText();e&&(d=Blockly.utils.xml.createElement("comment"),d.appendChild(Blockly.utils.xml.createTextNode(e)),"object"==typeof a.comment&&(d.setAttribute("pinned",a.comment.isVisible()),e=a.comment.getBubbleSize(),
d.setAttribute("h",e.height),d.setAttribute("w",e.width)),c.appendChild(d));a.data&&(d=Blockly.utils.xml.createElement("data"),d.appendChild(Blockly.utils.xml.createTextNode(a.data)),c.appendChild(d));e=0;for(var f;f=a.inputList[e];e++){var g,h=!0;if(f.type!=Blockly.DUMMY_INPUT){var k=f.connection.targetBlock();f.type==Blockly.INPUT_VALUE?g=Blockly.utils.xml.createElement("value"):f.type==Blockly.NEXT_STATEMENT&&(g=Blockly.utils.xml.createElement("statement"));d=f.connection.getShadowDom();!d||k&&
@@ -94,26 +101,26 @@ k.isShadow()||g.appendChild(Blockly.Xml.cloneShadow_(d,b));k&&(g.appendChild(Blo
!1);if(e=a.getNextBlock())g=Blockly.utils.xml.createElement("next"),g.appendChild(Blockly.Xml.blockToDom(e,b)),c.appendChild(g);d=a.nextConnection&&a.nextConnection.getShadowDom();!d||e&&e.isShadow()||g.appendChild(Blockly.Xml.cloneShadow_(d,b));return c};
Blockly.Xml.cloneShadow_=function(a,b){for(var c=a=a.cloneNode(!0),d;c;)if(b&&"shadow"==c.nodeName&&c.removeAttribute("id"),c.firstChild)c=c.firstChild;else{for(;c&&!c.nextSibling;)d=c,c=c.parentNode,d.nodeType==Blockly.utils.dom.Node.TEXT_NODE&&""==d.data.trim()&&c.firstChild!=d&&Blockly.utils.dom.removeNode(d);c&&(d=c,c=c.nextSibling,d.nodeType==Blockly.utils.dom.Node.TEXT_NODE&&""==d.data.trim()&&Blockly.utils.dom.removeNode(d))}return a};
Blockly.Xml.domToText=function(a){a=Blockly.utils.xml.domToText(a);var b=/(<[^/](?:[^>]*[^/])?>[^<]*)\n([^<]*<\/)/;do{var c=a;a=a.replace(b,"$1&#10;$2")}while(a!=c);return a};Blockly.Xml.domToPrettyText=function(a){a=Blockly.Xml.domToText(a).split("<");for(var b="",c=1;c<a.length;c++){var d=a[c];"/"==d[0]&&(b=b.substring(2));a[c]=b+"<"+d;"/"!=d[0]&&"/>"!=d.slice(-2)&&(b+=" ")}a=a.join("\n");a=a.replace(/(<(\w+)\b[^>]*>[^\n]*)\n *<\/\2>/g,"$1</$2>");return a.replace(/^\n/,"")};
Blockly.Xml.textToDom=function(a){var b=Blockly.utils.xml.textToDomDocument(a);if(!b||!b.documentElement||b.getElementsByTagName("parsererror").length)throw Error("textToDom was unable to parse: "+a);return b.documentElement};Blockly.Xml.clearWorkspaceAndLoadFromXml=function(a,b){b.setResizesEnabled(!1);b.clear();a=Blockly.Xml.domToWorkspace(a,b);b.setResizesEnabled(!0);return a};
Blockly.Xml.textToDom=function(a){var b=Blockly.utils.xml.textToDomDocument(a);if(!b||!b.documentElement||b.getElementsByTagName("parsererror").length)throw Error("textToDom was unable to parse: "+a);return b.documentElement};Blockly.Xml.clearWorkspaceAndLoadFromXml=function(a,b){b.setResizesEnabled(!1);b.clear();var c=Blockly.Xml.domToWorkspace(a,b);b.setResizesEnabled(!0);return c};
Blockly.Xml.domToWorkspace=function(a,b){if(a instanceof Blockly.Workspace){var c=a;a=b;b=c;console.warn("Deprecated call to Blockly.Xml.domToWorkspace, swap the arguments.")}var d;b.RTL&&(d=b.getWidth());c=[];Blockly.utils.dom.startTextWidthCache();var e=a.childNodes.length,f=Blockly.Events.getGroup();f||Blockly.Events.setGroup(!0);b.setResizesEnabled&&b.setResizesEnabled(!1);var g=!0;try{for(var h=0;h<e;h++){var k=a.childNodes[h],l=k.nodeName.toLowerCase();if("block"==l||"shadow"==l&&!Blockly.Events.recordUndo){var m=
Blockly.Xml.domToBlock(k,b);c.push(m.id);var n=k.hasAttribute("x")?parseInt(k.getAttribute("x"),10):10,p=k.hasAttribute("y")?parseInt(k.getAttribute("y"),10):10;isNaN(n)||isNaN(p)||m.moveBy(b.RTL?d-n:n,p);g=!1}else{if("shadow"==l)throw TypeError("Shadow block cannot be a top-level block.");if("comment"==l)b.rendered?Blockly.WorkspaceCommentSvg.fromXml(k,b,d):Blockly.WorkspaceComment.fromXml(k,b);else if("variables"==l){if(g)Blockly.Xml.domToVariables(k,b);else throw Error("'variables' tag must exist once before block and shadow tag elements in the workspace XML, but it was found in another location.");
g=!1}}}}finally{f||Blockly.Events.setGroup(!1),Blockly.utils.dom.stopTextWidthCache()}b.setResizesEnabled&&b.setResizesEnabled(!0);Blockly.Events.fire(new Blockly.Events.FinishedLoading(b));return c};
Blockly.Xml.appendDomToWorkspace=function(a,b){if(b.hasOwnProperty("scale")){var c=Blockly.BlockSvg.TAB_WIDTH;try{Blockly.BlockSvg.TAB_WIDTH=0;var d=b.getBlocksBoundingBox()}finally{Blockly.BlockSvg.TAB_WIDTH=c}}a=Blockly.Xml.domToWorkspace(a,b);if(d&&d.top!=d.bottom){c=d.bottom;var e=d.left;var f=Infinity,g=Infinity;for(d=0;d<a.length;d++){var h=b.getBlockById(a[d]).getRelativeToSurfaceXY();h.y<g&&(g=h.y);h.x<f&&(f=h.x)}c=c-g+Blockly.BlockSvg.SEP_SPACE_Y;e-=f;var k;b.RTL&&(k=b.getWidth());for(d=
0;d<a.length;d++)b.getBlockById(a[d]).moveBy(b.RTL?k-e:e,c)}return a};
Blockly.Xml.appendDomToWorkspace=function(a,b){if(b.hasOwnProperty("scale")){var c=Blockly.BlockSvg.TAB_WIDTH;try{Blockly.BlockSvg.TAB_WIDTH=0;var d=b.getBlocksBoundingBox()}finally{Blockly.BlockSvg.TAB_WIDTH=c}}c=Blockly.Xml.domToWorkspace(a,b);if(d&&d.top!=d.bottom){var e=d.bottom;var f=d.left;var g=Infinity,h=Infinity;for(d=0;d<c.length;d++){var k=b.getBlockById(c[d]).getRelativeToSurfaceXY();k.y<h&&(h=k.y);k.x<g&&(g=k.x)}e=e-h+Blockly.BlockSvg.SEP_SPACE_Y;f-=g;var l;b.RTL&&(l=b.getWidth());for(d=
0;d<c.length;d++)b.getBlockById(c[d]).moveBy(b.RTL?l-f:f,e)}return c};
Blockly.Xml.domToBlock=function(a,b){if(a instanceof Blockly.Workspace){var c=a;a=b;b=c;console.warn("Deprecated call to Blockly.Xml.domToBlock, swap the arguments.")}Blockly.Events.disable();c=b.getAllVariables();try{var d=Blockly.Xml.domToBlockHeadless_(a,b),e=d.getDescendants(!1);if(b.rendered){d.setConnectionsHidden(!0);for(var f=e.length-1;0<=f;f--)e[f].initSvg();for(f=e.length-1;0<=f;f--)e[f].render(!1);setTimeout(function(){d.workspace&&d.setConnectionsHidden(!1)},1);d.updateDisabled();b.resizeContents()}else for(f=
e.length-1;0<=f;f--)e[f].initModel()}finally{Blockly.Events.enable()}if(Blockly.Events.isEnabled()){a=Blockly.Variables.getAddedVariables(b,c);for(f=0;f<a.length;f++)Blockly.Events.fire(new Blockly.Events.VarCreate(a[f]));Blockly.Events.fire(new Blockly.Events.BlockCreate(d))}return d};
e.length-1;0<=f;f--)e[f].initModel()}finally{Blockly.Events.enable()}if(Blockly.Events.isEnabled()){e=Blockly.Variables.getAddedVariables(b,c);for(f=0;f<e.length;f++)Blockly.Events.fire(new Blockly.Events.VarCreate(e[f]));Blockly.Events.fire(new Blockly.Events.BlockCreate(d))}return d};
Blockly.Xml.domToVariables=function(a,b){for(var c=0,d;d=a.childNodes[c];c++)if(d.nodeType==Blockly.utils.dom.Node.ELEMENT_NODE){var e=d.getAttribute("type"),f=d.getAttribute("id");b.createVariable(d.textContent,e,f)}};
Blockly.Xml.domToBlockHeadless_=function(a,b){var c=null,d=a.getAttribute("type");if(!d)throw TypeError("Block type unspecified: "+a.outerHTML);var e=a.getAttribute("id");c=b.newBlock(d,e);var f=null;e=0;for(var g;g=a.childNodes[e];e++)if(g.nodeType!=Blockly.utils.dom.Node.TEXT_NODE){for(var h=f=null,k=0,l;l=g.childNodes[k];k++)l.nodeType==Blockly.utils.dom.Node.ELEMENT_NODE&&("block"==l.nodeName.toLowerCase()?f=l:"shadow"==l.nodeName.toLowerCase()&&(h=l));!f&&h&&(f=h);k=g.getAttribute("name");switch(g.nodeName.toLowerCase()){case "mutation":c.domToMutation&&
(c.domToMutation(g),c.initSvg&&c.initSvg());break;case "comment":c.setCommentText(g.textContent);var m=g.getAttribute("pinned");m&&!c.isInFlyout&&setTimeout(function(){c.comment&&c.comment.setVisible&&c.comment.setVisible("true"==m)},1);f=parseInt(g.getAttribute("w"),10);g=parseInt(g.getAttribute("h"),10);!isNaN(f)&&!isNaN(g)&&c.comment&&c.comment.setVisible&&c.comment.setBubbleSize(f,g);break;case "data":c.data=g.textContent;break;case "title":case "field":Blockly.Xml.domToField_(c,k,g);break;case "value":case "statement":g=
c.getInput(k);if(!g){console.warn("Ignoring non-existent input "+k+" in block "+d);break}h&&g.connection.setShadowDom(h);if(f)if(f=Blockly.Xml.domToBlockHeadless_(f,b),f.outputConnection)g.connection.connect(f.outputConnection);else if(f.previousConnection)g.connection.connect(f.previousConnection);else throw TypeError("Child block does not have output or previous statement.");break;case "next":h&&c.nextConnection&&c.nextConnection.setShadowDom(h);if(f){if(!c.nextConnection)throw TypeError("Next statement does not exist.");
if(c.nextConnection.isConnected())throw TypeError("Next statement is already connected.");f=Blockly.Xml.domToBlockHeadless_(f,b);if(!f.previousConnection)throw TypeError("Next block does not have previous statement.");c.nextConnection.connect(f.previousConnection)}break;default:console.warn("Ignoring unknown tag: "+g.nodeName)}}(e=a.getAttribute("inline"))&&c.setInputsInline("true"==e);(e=a.getAttribute("disabled"))&&c.setEnabled("true"!=e&&"disabled"!=e);(e=a.getAttribute("deletable"))&&c.setDeletable("true"==
e);(e=a.getAttribute("movable"))&&c.setMovable("true"==e);(e=a.getAttribute("editable"))&&c.setEditable("true"==e);(e=a.getAttribute("collapsed"))&&c.setCollapsed("true"==e);if("shadow"==a.nodeName.toLowerCase()){a=c.getChildren(!1);for(e=0;b=a[e];e++)if(!b.isShadow())throw TypeError("Shadow block not allowed non-shadow child.");if(c.getVarModels().length)throw TypeError("Shadow blocks cannot have variable references.");c.setShadow(!0)}return c};
e);(e=a.getAttribute("movable"))&&c.setMovable("true"==e);(e=a.getAttribute("editable"))&&c.setEditable("true"==e);(e=a.getAttribute("collapsed"))&&c.setCollapsed("true"==e);if("shadow"==a.nodeName.toLowerCase()){d=c.getChildren(!1);for(e=0;g=d[e];e++)if(!g.isShadow())throw TypeError("Shadow block not allowed non-shadow child.");if(c.getVarModels().length)throw TypeError("Shadow blocks cannot have variable references.");c.setShadow(!0)}return c};
Blockly.Xml.domToField_=function(a,b,c){var d=a.getField(b);d?d.fromXml(c):console.warn("Ignoring non-existent field "+b+" in block "+a.type)};Blockly.Xml.deleteNext=function(a){for(var b=0,c;c=a.childNodes[b];b++)if("next"==c.nodeName.toLowerCase()){a.removeChild(c);break}};Blockly.Events.CommentBase=function(a){this.commentId=a.id;this.workspaceId=a.workspace.id;this.group=Blockly.Events.group_;this.recordUndo=Blockly.Events.recordUndo};Blockly.utils.object.inherits(Blockly.Events.CommentBase,Blockly.Events.Abstract);Blockly.Events.CommentBase.prototype.toJson=function(){var a=Blockly.Events.CommentBase.superClass_.toJson.call(this);this.commentId&&(a.commentId=this.commentId);return a};
Blockly.Events.CommentBase.prototype.fromJson=function(a){Blockly.Events.CommentBase.superClass_.fromJson.call(this,a);this.commentId=a.commentId};Blockly.Events.CommentChange=function(a,b,c){a&&(Blockly.Events.CommentChange.superClass_.constructor.call(this,a),this.oldContents_=b,this.newContents_=c)};Blockly.utils.object.inherits(Blockly.Events.CommentChange,Blockly.Events.CommentBase);Blockly.Events.CommentChange.prototype.type=Blockly.Events.COMMENT_CHANGE;
Blockly.Events.CommentChange.prototype.toJson=function(){var a=Blockly.Events.CommentChange.superClass_.toJson.call(this);a.newContents=this.newContents_;return a};Blockly.Events.CommentChange.prototype.fromJson=function(a){Blockly.Events.CommentChange.superClass_.fromJson.call(this,a);this.newContents_=a.newValue};Blockly.Events.CommentChange.prototype.isNull=function(){return this.oldContents_==this.newContents_};
Blockly.Events.CommentChange.prototype.run=function(a){var b=this.getEventWorkspace_().getCommentById(this.commentId);b?b.setContent(a?this.newContents_:this.oldContents_):console.warn("Can't change non-existent comment: "+this.commentId)};Blockly.Events.CommentCreate=function(a){a&&(Blockly.Events.CommentCreate.superClass_.constructor.call(this,a),this.xml=a.toXmlWithXY())};Blockly.utils.object.inherits(Blockly.Events.CommentCreate,Blockly.Events.CommentBase);
Blockly.Events.CommentCreate.prototype.type=Blockly.Events.COMMENT_CREATE;Blockly.Events.CommentCreate.prototype.toJson=function(){var a=Blockly.Events.CommentCreate.superClass_.toJson.call(this);a.xml=Blockly.Xml.domToText(this.xml);return a};Blockly.Events.CommentCreate.prototype.fromJson=function(a){Blockly.Events.CommentCreate.superClass_.fromJson.call(this,a);this.xml=Blockly.Xml.textToDom(a.xml)};
Blockly.Events.CommentCreate.prototype.run=function(a){Blockly.Events.CommentCreateDeleteHelper(this,a)};Blockly.Events.CommentCreateDeleteHelper=function(a,b){var c=a.getEventWorkspace_();b?(b=Blockly.utils.xml.createElement("xml"),b.appendChild(a.xml),Blockly.Xml.domToWorkspace(b,c)):(c=c.getCommentById(a.commentId))?c.dispose(!1,!1):console.warn("Can't uncreate non-existent comment: "+a.commentId)};
Blockly.Events.CommentCreate.prototype.run=function(a){Blockly.Events.CommentCreateDeleteHelper(this,a)};Blockly.Events.CommentCreateDeleteHelper=function(a,b){var c=a.getEventWorkspace_();if(b){var d=Blockly.utils.xml.createElement("xml");d.appendChild(a.xml);Blockly.Xml.domToWorkspace(d,c)}else(c=c.getCommentById(a.commentId))?c.dispose(!1,!1):console.warn("Can't uncreate non-existent comment: "+a.commentId)};
Blockly.Events.CommentDelete=function(a){a&&(Blockly.Events.CommentDelete.superClass_.constructor.call(this,a),this.xml=a.toXmlWithXY())};Blockly.utils.object.inherits(Blockly.Events.CommentDelete,Blockly.Events.CommentBase);Blockly.Events.CommentDelete.prototype.type=Blockly.Events.COMMENT_DELETE;Blockly.Events.CommentDelete.prototype.toJson=function(){return Blockly.Events.CommentDelete.superClass_.toJson.call(this)};
Blockly.Events.CommentDelete.prototype.fromJson=function(a){Blockly.Events.CommentDelete.superClass_.fromJson.call(this,a)};Blockly.Events.CommentDelete.prototype.run=function(a){Blockly.Events.CommentCreateDeleteHelper(this,!a)};Blockly.Events.CommentMove=function(a){a&&(Blockly.Events.CommentMove.superClass_.constructor.call(this,a),this.comment_=a,this.oldCoordinate_=a.getXY(),this.newCoordinate_=null)};Blockly.utils.object.inherits(Blockly.Events.CommentMove,Blockly.Events.CommentBase);
Blockly.Events.CommentMove.prototype.recordNew=function(){if(!this.comment_)throw Error("Tried to record the new position of a comment on the same event twice.");this.newCoordinate_=this.comment_.getXY();this.comment_=null};Blockly.Events.CommentMove.prototype.type=Blockly.Events.COMMENT_MOVE;Blockly.Events.CommentMove.prototype.setOldCoordinate=function(a){this.oldCoordinate_=a};
@@ -124,14 +131,14 @@ Blockly.WorkspaceComment.prototype.setWidth=function(a){this.width_=a};Blockly.W
Blockly.WorkspaceComment.prototype.setDeletable=function(a){this.deletable_=a};Blockly.WorkspaceComment.prototype.isMovable=function(){return this.movable_&&!(this.workspace&&this.workspace.options.readOnly)};Blockly.WorkspaceComment.prototype.setMovable=function(a){this.movable_=a};Blockly.WorkspaceComment.prototype.getContent=function(){return this.content_};
Blockly.WorkspaceComment.prototype.setContent=function(a){this.content_!=a&&(Blockly.Events.fire(new Blockly.Events.CommentChange(this,this.content_,a)),this.content_=a)};Blockly.WorkspaceComment.prototype.toXmlWithXY=function(a){a=this.toXml(a);a.setAttribute("x",Math.round(this.xy_.x));a.setAttribute("y",Math.round(this.xy_.y));a.setAttribute("h",this.height_);a.setAttribute("w",this.width_);return a};
Blockly.WorkspaceComment.prototype.toXml=function(a){var b=Blockly.utils.xml.createElement("comment");a||(b.id=this.id);b.textContent=this.getContent();return b};Blockly.WorkspaceComment.fireCreateEvent=function(a){if(Blockly.Events.isEnabled()){var b=Blockly.Events.getGroup();b||Blockly.Events.setGroup(!0);try{Blockly.Events.fire(new Blockly.Events.CommentCreate(a))}finally{b||Blockly.Events.setGroup(!1)}}};
Blockly.WorkspaceComment.fromXml=function(a,b){var c=Blockly.WorkspaceComment.parseAttributes(a);b=new Blockly.WorkspaceComment(b,c.content,c.h,c.w,c.id);c=parseInt(a.getAttribute("x"),10);a=parseInt(a.getAttribute("y"),10);isNaN(c)||isNaN(a)||b.moveBy(c,a);Blockly.WorkspaceComment.fireCreateEvent(b);return b};
Blockly.WorkspaceComment.fromXml=function(a,b){var c=Blockly.WorkspaceComment.parseAttributes(a);c=new Blockly.WorkspaceComment(b,c.content,c.h,c.w,c.id);var d=parseInt(a.getAttribute("x"),10),e=parseInt(a.getAttribute("y"),10);isNaN(d)||isNaN(e)||c.moveBy(d,e);Blockly.WorkspaceComment.fireCreateEvent(c);return c};
Blockly.WorkspaceComment.parseAttributes=function(a){var b=a.getAttribute("h"),c=a.getAttribute("w");return{id:a.getAttribute("id"),h:b?parseInt(b,10):100,w:c?parseInt(c,10):100,x:parseInt(a.getAttribute("x"),10),y:parseInt(a.getAttribute("y"),10),content:a.textContent}};Blockly.Workspace=function(a){this.id=Blockly.utils.genUid();Blockly.Workspace.WorkspaceDB_[this.id]=this;this.options=a||{};this.RTL=!!this.options.RTL;this.horizontalLayout=!!this.options.horizontalLayout;this.toolboxPosition=this.options.toolboxPosition;this.topBlocks_=[];this.topComments_=[];this.commentDB_=Object.create(null);this.listeners_=[];this.undoStack_=[];this.redoStack_=[];this.blockDB_=Object.create(null);this.typedBlocksDB_=Object.create(null);this.variableMap_=new Blockly.VariableMap(this);
this.marker_=this.cursor_=this.potentialVariableMap_=null;Blockly.getTheme()||Blockly.setTheme(Blockly.Themes.Classic);this.setCursor(new Blockly.Cursor);this.setMarker(new Blockly.MarkerCursor)};Blockly.Workspace.prototype.rendered=!1;Blockly.Workspace.prototype.isClearing=!1;Blockly.Workspace.prototype.MAX_UNDO=1024;Blockly.Workspace.prototype.connectionDBList=null;Blockly.Workspace.prototype.setCursor=function(a){this.cursor_=a};Blockly.Workspace.prototype.setMarker=function(a){this.marker_=a};
Blockly.Workspace.prototype.getCursor=function(){return this.cursor_};Blockly.Workspace.prototype.getMarker=function(){return this.marker_};Blockly.Workspace.prototype.dispose=function(){this.listeners_.length=0;this.clear();delete Blockly.Workspace.WorkspaceDB_[this.id]};Blockly.Workspace.SCAN_ANGLE=3;
Blockly.Workspace.prototype.sortObjects_=function(a,b){a=a.getRelativeToSurfaceXY();b=b.getRelativeToSurfaceXY();return a.y+Blockly.Workspace.prototype.sortObjects_.offset*a.x-(b.y+Blockly.Workspace.prototype.sortObjects_.offset*b.x)};Blockly.Workspace.prototype.addTopBlock=function(a){this.topBlocks_.push(a)};Blockly.Workspace.prototype.removeTopBlock=function(a){if(!Blockly.utils.arrayRemove(this.topBlocks_,a))throw Error("Block not present in workspace's list of top-most blocks.");};
Blockly.Workspace.prototype.sortObjects_=function(a,b){var c=a.getRelativeToSurfaceXY(),d=b.getRelativeToSurfaceXY();return c.y+Blockly.Workspace.prototype.sortObjects_.offset*c.x-(d.y+Blockly.Workspace.prototype.sortObjects_.offset*d.x)};Blockly.Workspace.prototype.addTopBlock=function(a){this.topBlocks_.push(a)};Blockly.Workspace.prototype.removeTopBlock=function(a){if(!Blockly.utils.arrayRemove(this.topBlocks_,a))throw Error("Block not present in workspace's list of top-most blocks.");};
Blockly.Workspace.prototype.getTopBlocks=function(a){var b=[].concat(this.topBlocks_);a&&1<b.length&&(this.sortObjects_.offset=Math.sin(Blockly.utils.math.toRadians(Blockly.Workspace.SCAN_ANGLE)),this.RTL&&(this.sortObjects_.offset*=-1),b.sort(this.sortObjects_));return b};Blockly.Workspace.prototype.addTypedBlock=function(a){this.typedBlocksDB_[a.type]||(this.typedBlocksDB_[a.type]=[]);this.typedBlocksDB_[a.type].push(a)};
Blockly.Workspace.prototype.removeTypedBlock=function(a){this.typedBlocksDB_[a.type].splice(this.typedBlocksDB_[a.type].indexOf(a),1);this.typedBlocksDB_[a.type].length||delete this.typedBlocksDB_[a.type]};
Blockly.Workspace.prototype.getBlocksByType=function(a,b){if(!this.typedBlocksDB_[a])return[];a=this.typedBlocksDB_[a].slice(0);b&&1<a.length&&(this.sortObjects_.offset=Math.sin(Blockly.utils.math.toRadians(Blockly.Workspace.SCAN_ANGLE)),this.RTL&&(this.sortObjects_.offset*=-1),a.sort(this.sortObjects_));return a};
Blockly.Workspace.prototype.getBlocksByType=function(a,b){if(!this.typedBlocksDB_[a])return[];var c=this.typedBlocksDB_[a].slice(0);b&&1<c.length&&(this.sortObjects_.offset=Math.sin(Blockly.utils.math.toRadians(Blockly.Workspace.SCAN_ANGLE)),this.RTL&&(this.sortObjects_.offset*=-1),c.sort(this.sortObjects_));return c};
Blockly.Workspace.prototype.addTopComment=function(a){this.topComments_.push(a);this.commentDB_[a.id]&&console.warn('Overriding an existing comment on this workspace, with id "'+a.id+'"');this.commentDB_[a.id]=a};Blockly.Workspace.prototype.removeTopComment=function(a){if(!Blockly.utils.arrayRemove(this.topComments_,a))throw Error("Comment not present in workspace's list of top-most comments.");delete this.commentDB_[a.id]};
Blockly.Workspace.prototype.getTopComments=function(a){var b=[].concat(this.topComments_);a&&1<b.length&&(this.sortObjects_.offset=Math.sin(Blockly.utils.math.toRadians(Blockly.Workspace.SCAN_ANGLE)),this.RTL&&(this.sortObjects_.offset*=-1),b.sort(this.sortObjects_));return b};
Blockly.Workspace.prototype.getAllBlocks=function(a){if(a){a=this.getTopBlocks(!0);for(var b=[],c=0;c<a.length;c++)b.push.apply(b,a[c].getDescendants(!0))}else for(b=this.getTopBlocks(!1),c=0;c<b.length;c++)b.push.apply(b,b[c].getChildren(!1));return b.filter(function(a){return!a.isInsertionMarker()})};
@@ -149,15 +156,15 @@ Blockly.Workspace.prototype.createPotentialVariableMap=function(){this.potential
Blockly.Bubble.unbindDragEvents_=function(){Blockly.Bubble.onMouseUpWrapper_&&(Blockly.unbindEvent_(Blockly.Bubble.onMouseUpWrapper_),Blockly.Bubble.onMouseUpWrapper_=null);Blockly.Bubble.onMouseMoveWrapper_&&(Blockly.unbindEvent_(Blockly.Bubble.onMouseMoveWrapper_),Blockly.Bubble.onMouseMoveWrapper_=null)};Blockly.Bubble.bubbleMouseUp_=function(){Blockly.Touch.clearTouchIdentifier();Blockly.Bubble.unbindDragEvents_()};Blockly.Bubble.prototype.rendered_=!1;Blockly.Bubble.prototype.anchorXY_=null;
Blockly.Bubble.prototype.relativeLeft_=0;Blockly.Bubble.prototype.relativeTop_=0;Blockly.Bubble.prototype.width_=0;Blockly.Bubble.prototype.height_=0;Blockly.Bubble.prototype.autoLayout_=!0;
Blockly.Bubble.prototype.createDom_=function(a,b){this.bubbleGroup_=Blockly.utils.dom.createSvgElement("g",{},null);var c={filter:"url(#"+this.workspace_.options.embossFilterId+")"};Blockly.utils.userAgent.JAVA_FX&&(c={});c=Blockly.utils.dom.createSvgElement("g",c,this.bubbleGroup_);this.bubbleArrow_=Blockly.utils.dom.createSvgElement("path",{},c);this.bubbleBack_=Blockly.utils.dom.createSvgElement("rect",{"class":"blocklyDraggable",x:0,y:0,rx:Blockly.Bubble.BORDER_WIDTH,ry:Blockly.Bubble.BORDER_WIDTH},
c);b?(this.resizeGroup_=Blockly.utils.dom.createSvgElement("g",{"class":this.workspace_.RTL?"blocklyResizeSW":"blocklyResizeSE"},this.bubbleGroup_),b=2*Blockly.Bubble.BORDER_WIDTH,Blockly.utils.dom.createSvgElement("polygon",{points:"0,x x,x x,0".replace(/x/g,b.toString())},this.resizeGroup_),Blockly.utils.dom.createSvgElement("line",{"class":"blocklyResizeLine",x1:b/3,y1:b-1,x2:b-1,y2:b/3},this.resizeGroup_),Blockly.utils.dom.createSvgElement("line",{"class":"blocklyResizeLine",x1:2*b/3,y1:b-1,x2:b-
1,y2:2*b/3},this.resizeGroup_)):this.resizeGroup_=null;this.bubbleGroup_.appendChild(a);return this.bubbleGroup_};Blockly.Bubble.prototype.getSvgRoot=function(){return this.bubbleGroup_};Blockly.Bubble.prototype.setSvgId=function(a){this.bubbleGroup_.dataset&&(this.bubbleGroup_.dataset.blockId=a)};Blockly.Bubble.prototype.bubbleMouseDown_=function(a){var b=this.workspace_.getGesture(a);b&&b.handleBubbleStart(a,this)};Blockly.Bubble.prototype.showContextMenu_=function(a){};
c);b?(this.resizeGroup_=Blockly.utils.dom.createSvgElement("g",{"class":this.workspace_.RTL?"blocklyResizeSW":"blocklyResizeSE"},this.bubbleGroup_),c=2*Blockly.Bubble.BORDER_WIDTH,Blockly.utils.dom.createSvgElement("polygon",{points:"0,x x,x x,0".replace(/x/g,c.toString())},this.resizeGroup_),Blockly.utils.dom.createSvgElement("line",{"class":"blocklyResizeLine",x1:c/3,y1:c-1,x2:c-1,y2:c/3},this.resizeGroup_),Blockly.utils.dom.createSvgElement("line",{"class":"blocklyResizeLine",x1:2*c/3,y1:c-1,x2:c-
1,y2:2*c/3},this.resizeGroup_)):this.resizeGroup_=null;this.bubbleGroup_.appendChild(a);return this.bubbleGroup_};Blockly.Bubble.prototype.getSvgRoot=function(){return this.bubbleGroup_};Blockly.Bubble.prototype.setSvgId=function(a){this.bubbleGroup_.dataset&&(this.bubbleGroup_.dataset.blockId=a)};Blockly.Bubble.prototype.bubbleMouseDown_=function(a){var b=this.workspace_.getGesture(a);b&&b.handleBubbleStart(a,this)};Blockly.Bubble.prototype.showContextMenu_=function(a){};
Blockly.Bubble.prototype.isDeletable=function(){return!1};
Blockly.Bubble.prototype.resizeMouseDown_=function(a){this.promote_();Blockly.Bubble.unbindDragEvents_();Blockly.utils.isRightButton(a)||(this.workspace_.startDrag(a,new Blockly.utils.Coordinate(this.workspace_.RTL?-this.width_:this.width_,this.height_)),Blockly.Bubble.onMouseUpWrapper_=Blockly.bindEventWithChecks_(document,"mouseup",this,Blockly.Bubble.bubbleMouseUp_),Blockly.Bubble.onMouseMoveWrapper_=Blockly.bindEventWithChecks_(document,"mousemove",this,this.resizeMouseMove_),Blockly.hideChaff());
a.stopPropagation()};Blockly.Bubble.prototype.resizeMouseMove_=function(a){this.autoLayout_=!1;a=this.workspace_.moveDrag(a);this.setBubbleSize(this.workspace_.RTL?-a.x:a.x,a.y);this.workspace_.RTL&&this.positionBubble_()};Blockly.Bubble.prototype.registerResizeEvent=function(a){this.resizeCallback_=a};Blockly.Bubble.prototype.promote_=function(){var a=this.bubbleGroup_.parentNode;return a.lastChild!==this.bubbleGroup_?(a.appendChild(this.bubbleGroup_),!0):!1};
Blockly.Bubble.prototype.setAnchorLocation=function(a){this.anchorXY_=a;this.rendered_&&this.positionBubble_()};
Blockly.Bubble.prototype.layoutBubble_=function(){var a=this.workspace_.getMetrics();a.viewLeft/=this.workspace_.scale;a.viewWidth/=this.workspace_.scale;a.viewTop/=this.workspace_.scale;a.viewHeight/=this.workspace_.scale;var b=this.getOptimalRelativeLeft_(a),c=this.getOptimalRelativeTop_(a),d=this.shape_.getBBox(),e={x:b,y:-this.height_-Blockly.BlockSvg.MIN_BLOCK_Y},f={x:-this.width_-30,y:c};c={x:d.width,y:c};var g={x:b,y:d.height};b=d.width<d.height?c:g;d=d.width<d.height?g:c;c=this.getOverlap_(e,
a);g=this.getOverlap_(f,a);var h=this.getOverlap_(b,a);a=this.getOverlap_(d,a);a=Math.max(c,g,h,a);c==a?(this.relativeLeft_=e.x,this.relativeTop_=e.y):g==a?(this.relativeLeft_=f.x,this.relativeTop_=f.y):h==a?(this.relativeLeft_=b.x,this.relativeTop_=b.y):(this.relativeLeft_=d.x,this.relativeTop_=d.y)};
Blockly.Bubble.prototype.getOverlap_=function(a,b){var c=this.workspace_.RTL?this.anchorXY_.x-a.x-this.width_:a.x+this.anchorXY_.x;a=a.y+this.anchorXY_.y;return Math.max(0,Math.min(1,(Math.min(c+this.width_,b.viewLeft+b.viewWidth)-Math.max(c,b.viewLeft))*(Math.min(a+this.height_,b.viewTop+b.viewHeight)-Math.max(a,b.viewTop))/(this.width_*this.height_)))};
Blockly.Bubble.prototype.getOverlap_=function(a,b){var c=this.workspace_.RTL?this.anchorXY_.x-a.x-this.width_:a.x+this.anchorXY_.x,d=a.y+this.anchorXY_.y;return Math.max(0,Math.min(1,(Math.min(c+this.width_,b.viewLeft+b.viewWidth)-Math.max(c,b.viewLeft))*(Math.min(d+this.height_,b.viewTop+b.viewHeight)-Math.max(d,b.viewTop))/(this.width_*this.height_)))};
Blockly.Bubble.prototype.getOptimalRelativeLeft_=function(a){var b=-this.width_/4;if(this.width_>a.viewWidth)return b;if(this.workspace_.RTL)var c=this.anchorXY_.x-b,d=c-this.width_,e=a.viewLeft+a.viewWidth,f=a.viewLeft+Blockly.Scrollbar.scrollbarThickness/this.workspace_.scale;else d=b+this.anchorXY_.x,c=d+this.width_,f=a.viewLeft,e=a.viewLeft+a.viewWidth-Blockly.Scrollbar.scrollbarThickness/this.workspace_.scale;this.workspace_.RTL?d<f?b=-(f-this.anchorXY_.x+this.width_):c>e&&(b=-(e-this.anchorXY_.x)):
d<f?b=f-this.anchorXY_.x:c>e&&(b=e-this.anchorXY_.x-this.width_);return b};Blockly.Bubble.prototype.getOptimalRelativeTop_=function(a){var b=-this.height_/4;if(this.height_>a.viewHeight)return b;var c=this.anchorXY_.y+b,d=c+this.height_,e=a.viewTop;a=a.viewTop+a.viewHeight-Blockly.Scrollbar.scrollbarThickness/this.workspace_.scale;var f=this.anchorXY_.y;c<e?b=e-f:d>a&&(b=a-f-this.height_);return b};
Blockly.Bubble.prototype.positionBubble_=function(){var a=this.anchorXY_.x;a=this.workspace_.RTL?a-(this.relativeLeft_+this.width_):a+this.relativeLeft_;this.moveTo(a,this.relativeTop_+this.anchorXY_.y)};Blockly.Bubble.prototype.moveTo=function(a,b){this.bubbleGroup_.setAttribute("transform","translate("+a+","+b+")")};Blockly.Bubble.prototype.getBubbleSize=function(){return{width:this.width_,height:this.height_}};
@@ -172,7 +179,8 @@ Blockly.Icon.prototype.createIcon=function(){this.iconGroup_||(this.iconGroup_=B
Blockly.Icon.prototype.dispose=function(){Blockly.utils.dom.removeNode(this.iconGroup_);this.iconGroup_=null;this.setVisible(!1);this.block_=null};Blockly.Icon.prototype.updateEditable=function(){};Blockly.Icon.prototype.isVisible=function(){return!!this.bubble_};Blockly.Icon.prototype.iconClick_=function(a){this.block_.workspace.isDragging()||this.block_.isInFlyout||Blockly.utils.isRightButton(a)||this.setVisible(!this.isVisible())};
Blockly.Icon.prototype.updateColour=function(){this.isVisible()&&this.bubble_.setColour(this.block_.getColour())};Blockly.Icon.prototype.setIconLocation=function(a){this.iconXY_=a;this.isVisible()&&this.bubble_.setAnchorLocation(a)};
Blockly.Icon.prototype.computeIconLocation=function(){var a=this.block_.getRelativeToSurfaceXY(),b=Blockly.utils.getRelativeXY(this.iconGroup_);a=new Blockly.utils.Coordinate(a.x+b.x+this.SIZE/2,a.y+b.y+this.SIZE/2);Blockly.utils.Coordinate.equals(this.getIconLocation(),a)||this.setIconLocation(a)};Blockly.Icon.prototype.getIconLocation=function(){return this.iconXY_};
Blockly.Icon.prototype.getCorrectedSize=function(){return new Blockly.utils.Size(Blockly.Icon.prototype.SIZE,Blockly.Icon.prototype.SIZE-2)};Blockly.Comment=function(a){Blockly.Comment.superClass_.constructor.call(this,a);this.createIcon()};Blockly.utils.object.inherits(Blockly.Comment,Blockly.Icon);Blockly.Comment.prototype.text_="";Blockly.Comment.prototype.width_=160;Blockly.Comment.prototype.height_=80;
Blockly.Icon.prototype.getCorrectedSize=function(){return new Blockly.utils.Size(Blockly.Icon.prototype.SIZE,Blockly.Icon.prototype.SIZE-2)};
Blockly.Comment=function(a){Blockly.Comment.superClass_.constructor.call(this,a);this.createIcon()};Blockly.utils.object.inherits(Blockly.Comment,Blockly.Icon);Blockly.Comment.prototype.text_="";Blockly.Comment.prototype.width_=160;Blockly.Comment.prototype.height_=80;
Blockly.Comment.prototype.drawIcon_=function(a){Blockly.utils.dom.createSvgElement("circle",{"class":"blocklyIconShape",r:"8",cx:"8",cy:"8"},a);Blockly.utils.dom.createSvgElement("path",{"class":"blocklyIconSymbol",d:"m6.8,10h2c0.003,-0.617 0.271,-0.962 0.633,-1.266 2.875,-2.4050.607,-5.534 -3.765,-3.874v1.7c3.12,-1.657 3.698,0.118 2.336,1.25-1.201,0.998 -1.201,1.528 -1.204,2.19z"},a);Blockly.utils.dom.createSvgElement("rect",{"class":"blocklyIconSymbol",x:"6.8",y:"10.78",height:"2",width:"2"},a)};
Blockly.Comment.prototype.createEditor_=function(){this.foreignObject_=Blockly.utils.dom.createSvgElement("foreignObject",{x:Blockly.Bubble.BORDER_WIDTH,y:Blockly.Bubble.BORDER_WIDTH},null);var a=document.createElementNS(Blockly.utils.dom.HTML_NS,"body");a.setAttribute("xmlns",Blockly.utils.dom.HTML_NS);a.className="blocklyMinimalBody";var b=document.createElementNS(Blockly.utils.dom.HTML_NS,"textarea");b.className="blocklyCommentTextarea";b.setAttribute("dir",this.block_.RTL?"RTL":"LTR");a.appendChild(b);
this.textarea_=b;this.foreignObject_.appendChild(a);Blockly.bindEventWithChecks_(b,"mouseup",this,this.textareaFocus_,!0,!0);Blockly.bindEventWithChecks_(b,"wheel",this,function(a){a.stopPropagation()});Blockly.bindEventWithChecks_(b,"change",this,function(a){this.text_!=b.value&&(Blockly.Events.fire(new Blockly.Events.BlockChange(this.block_,"comment",null,this.text_,b.value)),this.text_=b.value)});setTimeout(b.focus.bind(b),0);return this.foreignObject_};
@@ -194,7 +202,7 @@ Blockly.Connection.prototype.canConnectToPrevious_=function(a){if(this.targetCon
Blockly.Connection.prototype.isConnectionAllowed=function(a){if(a.sourceBlock_.isInsertionMarker()||this.canConnectWithReason_(a)!=Blockly.Connection.CAN_CONNECT)return!1;switch(a.type){case Blockly.PREVIOUS_STATEMENT:return this.canConnectToPrevious_(a);case Blockly.OUTPUT_VALUE:if(a.isConnected()&&!a.targetBlock().isInsertionMarker()||this.isConnected())return!1;break;case Blockly.INPUT_VALUE:if(a.isConnected()&&!a.targetBlock().isMovable()&&!a.targetBlock().isShadow())return!1;break;case Blockly.NEXT_STATEMENT:if(a.isConnected()&&
!this.sourceBlock_.nextConnection&&!a.targetBlock().isShadow()&&a.targetBlock().nextConnection)return!1;break;default:throw Error("Unknown connection type in isConnectionAllowed");}return-1!=Blockly.draggingConnections_.indexOf(a)?!1:!0};Blockly.Connection.prototype.connect=function(a){if(this.targetConnection!=a){this.checkConnection_(a);var b=Blockly.Events.getGroup();b||Blockly.Events.setGroup(!0);this.isSuperior()?this.connect_(a):a.connect_(this);b||Blockly.Events.setGroup(!1)}};
Blockly.Connection.connectReciprocally_=function(a,b){if(!a||!b)throw Error("Cannot connect null connections.");a.targetConnection=b;b.targetConnection=a};Blockly.Connection.singleConnection_=function(a,b){for(var c=!1,d=0;d<a.inputList.length;d++){var e=a.inputList[d].connection;if(e&&e.type==Blockly.INPUT_VALUE&&b.outputConnection.checkType_(e)){if(c)return null;c=e}}return c};
Blockly.Connection.lastConnectionInRow_=function(a,b){for(var c;c=Blockly.Connection.singleConnection_(a,b);)if(a=c.targetBlock(),!a||a.isShadow())return c;return null};
Blockly.Connection.lastConnectionInRow_=function(a,b){for(var c=a,d;d=Blockly.Connection.singleConnection_(c,b);)if(c=d.targetBlock(),!c||c.isShadow())return d;return null};
Blockly.Connection.prototype.disconnect=function(){var a=this.targetConnection;if(!a)throw Error("Source connection not connected.");if(a.targetConnection!=this)throw Error("Target connection not connected to source connection.");if(this.isSuperior()){var b=this.sourceBlock_;var c=a.getSourceBlock();a=this}else b=a.getSourceBlock(),c=this.sourceBlock_;var d=Blockly.Events.getGroup();d||Blockly.Events.setGroup(!0);this.disconnectInternal_(b,c);a.respawnShadow_();d||Blockly.Events.setGroup(!1)};
Blockly.Connection.prototype.disconnectInternal_=function(a,b){var c;Blockly.Events.isEnabled()&&(c=new Blockly.Events.BlockMove(b));this.targetConnection=this.targetConnection.targetConnection=null;b.setParent(null);c&&(c.recordNew(),Blockly.Events.fire(c))};
Blockly.Connection.prototype.respawnShadow_=function(){var a=this.getSourceBlock(),b=this.getShadowDom();if(a.workspace&&b&&Blockly.Events.recordUndo)if(a=Blockly.Xml.domToBlock(b,a.workspace),a.outputConnection)this.connect(a.outputConnection);else if(a.previousConnection)this.connect(a.previousConnection);else throw Error("Child block does not have output or previous statement.");};
@@ -202,11 +210,12 @@ Blockly.Connection.prototype.targetBlock=function(){return this.isConnected()?th
Blockly.Connection.prototype.setCheck=function(a){a?(Array.isArray(a)||(a=[a]),this.check_=a,this.onCheckChanged_()):this.check_=null;return this};Blockly.Connection.prototype.getCheck=function(){return this.check_};Blockly.Connection.prototype.setShadowDom=function(a){this.shadowDom_=a};Blockly.Connection.prototype.getShadowDom=function(){return this.shadowDom_};Blockly.Connection.prototype.neighbours_=function(a){return[]};
Blockly.Connection.prototype.getParentInput=function(){for(var a=null,b=this.sourceBlock_,c=b.inputList,d=0;d<b.inputList.length;d++)if(c[d].connection===this){a=c[d];break}return a};
Blockly.Connection.prototype.toString=function(){var a=this.sourceBlock_;if(a)if(a.outputConnection==this)var b="Output Connection of ";else if(a.previousConnection==this)b="Previous Connection of ";else if(a.nextConnection==this)b="Next Connection of ";else{b=null;for(var c=0,d;d=a.inputList[c];c++)if(d.connection==this){b=d;break}if(b)b='Input "'+b.name+'" connection on ';else return console.warn("Connection not actually connected to sourceBlock_"),"Orphan Connection"}else return"Orphan Connection";
return b+a.toDevString()};Blockly.ConnectionDB=function(){this.connections_=[]};Blockly.ConnectionDB.prototype.addConnection=function(a){if(a.inDB_)throw Error("Connection already in database.");if(!a.getSourceBlock().isInFlyout){var b=this.findPositionForConnection_(a);this.connections_.splice(b,0,a);a.inDB_=!0}};
return b+a.toDevString()};Blockly.blockRendering={};Blockly.blockRendering.rendererMap_={};Blockly.blockRendering.useDebugger=!1;Blockly.blockRendering.register=function(a,b){if(Blockly.blockRendering.rendererMap_[a])throw Error("Renderer has already been registered.");Blockly.blockRendering.rendererMap_[a]=b};Blockly.blockRendering.startDebugger=function(){Blockly.blockRendering.useDebugger=!0};Blockly.blockRendering.stopDebugger=function(){Blockly.blockRendering.useDebugger=!1};
Blockly.blockRendering.init=function(a){if(!Blockly.blockRendering.rendererMap_[a])throw Error("Renderer not registered: ",a);var b=function(){b.superClass_.constructor.call(this)};Blockly.utils.object.inherits(b,Blockly.blockRendering.rendererMap_[a]);a=new b;a.init();return a};Blockly.ConnectionDB=function(){this.connections_=[]};Blockly.ConnectionDB.prototype.addConnection=function(a){if(a.inDB_)throw Error("Connection already in database.");if(!a.getSourceBlock().isInFlyout){var b=this.findPositionForConnection_(a);this.connections_.splice(b,0,a);a.inDB_=!0}};
Blockly.ConnectionDB.prototype.findConnection=function(a){if(!this.connections_.length)return-1;var b=this.findPositionForConnection_(a);if(b>=this.connections_.length)return-1;for(var c=a.y_,d=b;0<=d&&this.connections_[d].y_==c;){if(this.connections_[d]==a)return d;d--}for(;b<this.connections_.length&&this.connections_[b].y_==c;){if(this.connections_[b]==a)return b;b++}return-1};
Blockly.ConnectionDB.prototype.findPositionForConnection_=function(a){if(!this.connections_.length)return 0;for(var b=0,c=this.connections_.length;b<c;){var d=Math.floor((b+c)/2);if(this.connections_[d].y_<a.y_)b=d+1;else if(this.connections_[d].y_>a.y_)c=d;else{b=d;break}}return b};
Blockly.ConnectionDB.prototype.removeConnection_=function(a){if(!a.inDB_)throw Error("Connection not in database.");var b=this.findConnection(a);if(-1==b)throw Error("Unable to find connection in connectionDB.");a.inDB_=!1;this.connections_.splice(b,1)};
Blockly.ConnectionDB.prototype.getNeighbours=function(a,b){function c(a){var c=e-d[a].x_,g=f-d[a].y_;Math.sqrt(c*c+g*g)<=b&&k.push(d[a]);return g<b}var d=this.connections_,e=a.x_,f=a.y_;a=0;for(var g=d.length-2,h=g;a<h;)d[h].y_<f?a=h:g=h,h=Math.floor((a+g)/2);var k=[];g=a=h;if(d.length){for(;0<=a&&c(a);)a--;do g++;while(g<d.length&&c(g))}return k};Blockly.ConnectionDB.prototype.isInYRange_=function(a,b,c){return Math.abs(this.connections_[a].y_-b)<=c};
Blockly.ConnectionDB.prototype.getNeighbours=function(a,b){function c(a){var c=e-d[a].x_,g=f-d[a].y_;Math.sqrt(c*c+g*g)<=b&&l.push(d[a]);return g<b}for(var d=this.connections_,e=a.x_,f=a.y_,g=0,h=d.length-2,k=h;g<k;)d[k].y_<f?g=k:h=k,k=Math.floor((g+h)/2);var l=[];h=g=k;if(d.length){for(;0<=g&&c(g);)g--;do h++;while(h<d.length&&c(h))}return l};Blockly.ConnectionDB.prototype.isInYRange_=function(a,b,c){return Math.abs(this.connections_[a].y_-b)<=c};
Blockly.ConnectionDB.prototype.searchForClosest=function(a,b,c){if(!this.connections_.length)return{connection:null,radius:b};var d=a.y_,e=a.x_;a.x_=e+c.x;a.y_=d+c.y;var f=this.findPositionForConnection_(a);c=null;for(var g=b,h,k=f-1;0<=k&&this.isInYRange_(k,a.y_,b);)h=this.connections_[k],a.isConnectionAllowed(h,g)&&(c=h,g=h.distanceFrom(a)),k--;for(;f<this.connections_.length&&this.isInYRange_(f,a.y_,b);)h=this.connections_[f],a.isConnectionAllowed(h,g)&&(c=h,g=h.distanceFrom(a)),f++;a.x_=e;a.y_=
d;return{connection:c,radius:g}};Blockly.ConnectionDB.init=function(){var a=[];a[Blockly.INPUT_VALUE]=new Blockly.ConnectionDB;a[Blockly.OUTPUT_VALUE]=new Blockly.ConnectionDB;a[Blockly.NEXT_STATEMENT]=new Blockly.ConnectionDB;a[Blockly.PREVIOUS_STATEMENT]=new Blockly.ConnectionDB;return a};Blockly.constants={};Blockly.LINE_MODE_MULTIPLIER=40;Blockly.PAGE_MODE_MULTIPLIER=125;Blockly.DRAG_RADIUS=5;Blockly.FLYOUT_DRAG_RADIUS=10;Blockly.SNAP_RADIUS=28;Blockly.CONNECTING_SNAP_RADIUS=Blockly.SNAP_RADIUS;Blockly.CURRENT_CONNECTION_PREFERENCE=8;Blockly.INSERTION_MARKER_COLOUR="#000000";Blockly.BUMP_DELAY=250;Blockly.BUMP_RANDOMNESS=10;Blockly.COLLAPSE_CHARS=30;Blockly.LONGPRESS=750;Blockly.SOUND_LIMIT=100;Blockly.DRAG_STACK=!0;Blockly.HSV_SATURATION=.45;Blockly.HSV_VALUE=.65;
Blockly.SPRITE={width:96,height:124,url:"sprites.png"};Blockly.INPUT_VALUE=1;Blockly.OUTPUT_VALUE=2;Blockly.NEXT_STATEMENT=3;Blockly.PREVIOUS_STATEMENT=4;Blockly.DUMMY_INPUT=5;Blockly.ALIGN_LEFT=-1;Blockly.ALIGN_CENTRE=0;Blockly.ALIGN_RIGHT=1;Blockly.DRAG_NONE=0;Blockly.DRAG_STICKY=1;Blockly.DRAG_BEGIN=1;Blockly.DRAG_FREE=2;Blockly.OPPOSITE_TYPE=[];Blockly.OPPOSITE_TYPE[Blockly.INPUT_VALUE]=Blockly.OUTPUT_VALUE;Blockly.OPPOSITE_TYPE[Blockly.OUTPUT_VALUE]=Blockly.INPUT_VALUE;
@@ -221,7 +230,7 @@ Blockly.CursorSvg.prototype.showWithNext_=function(a){var b=a.getLocation();a=b.
Blockly.CursorSvg.prototype.showWithStack_=function(a){a=a.getLocation();var b=a.getHeightWidth(),c=b.width+Blockly.CursorSvg.STACK_PADDING;b=b.height+Blockly.CursorSvg.STACK_PADDING;var d=-1*Blockly.CursorSvg.STACK_PADDING/2,e=-1*Blockly.CursorSvg.STACK_PADDING/2;this.currentCursorSvg=this.cursorSvgRect_;this.setParent_(a);this.positionRect_(d,e,c,b);this.showCurrent_()};Blockly.CursorSvg.prototype.showCurrent_=function(){this.hide();this.currentCursorSvg.style.display=""};
Blockly.CursorSvg.prototype.positionBlock_=function(a,b,c){a=Blockly.utils.svgPaths.moveBy(-1*b,c)+Blockly.utils.svgPaths.lineOnAxis("V",-1*b)+Blockly.utils.svgPaths.lineOnAxis("H",a+2*b)+Blockly.utils.svgPaths.lineOnAxis("V",c);this.cursorBlock_.setAttribute("d",a)};Blockly.CursorSvg.prototype.positionInput_=function(a){var b=a.getOffsetInBlock().x,c=a.getOffsetInBlock().y;this.cursorInput_.setAttribute("transform","translate("+b+","+c+")"+(a.getSourceBlock().RTL?" scale(-1 1)":""))};
Blockly.CursorSvg.prototype.positionLine_=function(a,b,c){this.cursorSvgLine_.setAttribute("x",a);this.cursorSvgLine_.setAttribute("y",b);this.cursorSvgLine_.setAttribute("width",c)};
Blockly.CursorSvg.prototype.positionOutput_=function(a,b){a=Blockly.utils.svgPaths.moveBy(a,0)+Blockly.utils.svgPaths.lineOnAxis("h",-1*(a-this.constants_.PUZZLE_TAB.width))+Blockly.utils.svgPaths.lineOnAxis("v",this.constants_.TAB_OFFSET_FROM_TOP)+this.constants_.PUZZLE_TAB.pathDown+Blockly.utils.svgPaths.lineOnAxis("V",b)+Blockly.utils.svgPaths.lineOnAxis("H",a);this.cursorBlock_.setAttribute("d",a)};
Blockly.CursorSvg.prototype.positionOutput_=function(a,b){var c=Blockly.utils.svgPaths.moveBy(a,0)+Blockly.utils.svgPaths.lineOnAxis("h",-1*(a-this.constants_.PUZZLE_TAB.width))+Blockly.utils.svgPaths.lineOnAxis("v",this.constants_.TAB_OFFSET_FROM_TOP)+this.constants_.PUZZLE_TAB.pathDown+Blockly.utils.svgPaths.lineOnAxis("V",b)+Blockly.utils.svgPaths.lineOnAxis("H",a);this.cursorBlock_.setAttribute("d",c)};
Blockly.CursorSvg.prototype.positionPrevious_=function(a,b,c){a=Blockly.utils.svgPaths.moveBy(-1*b,c)+Blockly.utils.svgPaths.lineOnAxis("V",-1*b)+Blockly.utils.svgPaths.lineOnAxis("H",this.constants_.NOTCH_OFFSET_LEFT)+this.constants_.NOTCH.pathLeft+Blockly.utils.svgPaths.lineOnAxis("H",a+2*b)+Blockly.utils.svgPaths.lineOnAxis("V",c);this.cursorBlock_.setAttribute("d",a);this.cursorInput_.setAttribute("transform"," scale(-1 1)")};
Blockly.CursorSvg.prototype.positionRect_=function(a,b,c,d){this.cursorSvgRect_.setAttribute("x",a);this.cursorSvgRect_.setAttribute("y",b);this.cursorSvgRect_.setAttribute("width",c);this.cursorSvgRect_.setAttribute("height",d)};Blockly.CursorSvg.prototype.hide=function(){this.cursorSvgLine_.style.display="none";this.cursorSvgRect_.style.display="none";this.cursorInput_.style.display="none";this.cursorBlock_.style.display="none"};
Blockly.CursorSvg.prototype.draw=function(a){a&&(a.getType()===Blockly.ASTNode.types.BLOCK?(a=a.getLocation(),this.showWithBlockPrevOutput_(a)):a.getType()===Blockly.ASTNode.types.OUTPUT?(a=a.getLocation().getSourceBlock(),this.showWithBlockPrevOutput_(a)):a.getLocation().type===Blockly.INPUT_VALUE?this.showWithInput_(a):a.getLocation().type===Blockly.NEXT_STATEMENT?this.showWithNext_(a):a.getType()===Blockly.ASTNode.types.PREVIOUS?(a=a.getLocation().getSourceBlock(),this.showWithBlockPrevOutput_(a)):
@@ -255,11 +264,11 @@ Blockly.InsertionMarkerManager.prototype.applyConnections=function(){if(this.clo
Blockly.InsertionMarkerManager.prototype.update=function(a,b){var c=this.getCandidate_(a);if((this.wouldDeleteBlock_=this.shouldDelete_(c,b))||this.shouldUpdatePreviews_(c,a))Blockly.Events.disable(),this.maybeHidePreview_(c),this.maybeShowPreview_(c),Blockly.Events.enable()};
Blockly.InsertionMarkerManager.prototype.createMarkerBlock_=function(a){var b=a.type;Blockly.Events.disable();try{var c=this.workspace_.newBlock(b);c.setInsertionMarker(!0,a.width);c.setCollapsed(a.isCollapsed());if(a.mutationToDom){var d=a.mutationToDom();d&&c.domToMutation(d)}for(b=0;b<a.inputList.length;b++){var e=a.inputList[b];for(d=0;d<e.fieldRow.length;d++){var f=e.fieldRow[d];c.setFieldValue(f.getValue(),f.name)}}c.initSvg();c.getSvgRoot().setAttribute("visibility","hidden")}finally{Blockly.Events.enable()}return c};
Blockly.InsertionMarkerManager.prototype.initAvailableConnections_=function(){var a=this.topBlock_.getConnections_(!1),b=this.topBlock_.lastConnectionInStack();b&&b!=this.topBlock_.nextConnection&&(a.push(b),this.lastOnStack_=b,this.lastMarker_=this.createMarkerBlock_(b.sourceBlock_));return a};
Blockly.InsertionMarkerManager.prototype.shouldUpdatePreviews_=function(a,b){var c=a.local,d=a.closest;a=a.radius;if(c&&d){if(this.localConnection_&&this.closestConnection_){if(this.closestConnection_==d&&this.localConnection_==c)return!1;c=this.localConnection_.x_+b.x-this.closestConnection_.x_;b=this.localConnection_.y_+b.y-this.closestConnection_.y_;b=Math.sqrt(c*c+b*b);return!(d&&a>b-Blockly.CURRENT_CONNECTION_PREFERENCE)}if(this.localConnection_||this.closestConnection_)console.error("Only one of localConnection_ and closestConnection_ was set.");
Blockly.InsertionMarkerManager.prototype.shouldUpdatePreviews_=function(a,b){var c=a.local,d=a.closest,e=a.radius;if(c&&d){if(this.localConnection_&&this.closestConnection_){if(this.closestConnection_==d&&this.localConnection_==c)return!1;c=this.localConnection_.x_+b.x-this.closestConnection_.x_;var f=this.localConnection_.y_+b.y-this.closestConnection_.y_;c=Math.sqrt(c*c+f*f);return!(d&&e>c-Blockly.CURRENT_CONNECTION_PREFERENCE)}if(this.localConnection_||this.closestConnection_)console.error("Only one of localConnection_ and closestConnection_ was set.");
else return!0}else return!(!this.localConnection_||!this.closestConnection_);console.error("Returning true from shouldUpdatePreviews, but it's not clear why.");return!0};Blockly.InsertionMarkerManager.prototype.getCandidate_=function(a){for(var b=this.getStartRadius_(),c=null,d=null,e=0;e<this.availableConnections_.length;e++){var f=this.availableConnections_[e],g=f.closest(b,a);g.connection&&(c=g.connection,d=f,b=g.radius)}return{closest:c,local:d,radius:b}};
Blockly.InsertionMarkerManager.prototype.getStartRadius_=function(){return this.closestConnection_&&this.localConnection_?Blockly.CONNECTING_SNAP_RADIUS:Blockly.SNAP_RADIUS};
Blockly.InsertionMarkerManager.prototype.shouldReplace_=function(){var a=this.closestConnection_,b=this.localConnection_;return b.type==Blockly.OUTPUT_VALUE?!a.isConnected()||Blockly.Connection.lastConnectionInRow_(this.topBlock_,a.targetConnection.getSourceBlock())?!1:!0:b==b.sourceBlock_.getFirstStatementConnection()?!1:!this.topBlock_.nextConnection&&b.type==Blockly.PREVIOUS_STATEMENT&&a.isConnected()?!0:!1};
Blockly.InsertionMarkerManager.prototype.shouldDelete_=function(a,b){a=a&&!!a.closest&&b!=Blockly.DELETE_AREA_TOOLBOX;return!!b&&!this.topBlock_.getParent()&&this.topBlock_.isDeletable()&&!a};Blockly.InsertionMarkerManager.prototype.maybeShowPreview_=function(a){if(!this.wouldDeleteBlock_){var b=a.closest;a=a.local;b&&(b==this.closestConnection_||b.sourceBlock_.isInsertionMarker()?console.log("trying to connect to an insertion marker"):(this.closestConnection_=b,this.localConnection_=a,this.showPreview_()))}};
Blockly.InsertionMarkerManager.prototype.shouldDelete_=function(a,b){var c=a&&!!a.closest&&b!=Blockly.DELETE_AREA_TOOLBOX;return!!b&&!this.topBlock_.getParent()&&this.topBlock_.isDeletable()&&!c};Blockly.InsertionMarkerManager.prototype.maybeShowPreview_=function(a){if(!this.wouldDeleteBlock_){var b=a.closest;a=a.local;b&&(b==this.closestConnection_||b.sourceBlock_.isInsertionMarker()?console.log("trying to connect to an insertion marker"):(this.closestConnection_=b,this.localConnection_=a,this.showPreview_()))}};
Blockly.InsertionMarkerManager.prototype.showPreview_=function(){this.shouldReplace_()?this.highlightBlock_():this.connectMarker_();this.closestConnection_&&this.closestConnection_.highlight()};
Blockly.InsertionMarkerManager.prototype.maybeHidePreview_=function(a){if(a.closest){var b=this.closestConnection_!=a.closest;a=this.localConnection_!=a.local;this.closestConnection_&&this.localConnection_&&(b||a||this.wouldDeleteBlock_)&&this.hidePreview_()}else this.hidePreview_();this.localConnection_=this.closestConnection_=this.markerConnection_=null};
Blockly.InsertionMarkerManager.prototype.hidePreview_=function(){this.closestConnection_&&this.closestConnection_.unhighlight();this.highlightingBlock_?this.unhighlightBlock_():this.markerConnection_&&this.disconnectMarker_()};
@@ -270,11 +279,11 @@ this.markerConnection_=null;b.getSvgRoot().setAttribute("visibility","hidden")}e
Blockly.InsertionMarkerManager.prototype.connectMarker_=function(){var a=this.localConnection_,b=this.closestConnection_,c=this.lastOnStack_&&a==this.lastOnStack_?this.lastMarker_:this.firstMarker_;a=c.getMatchingConnection(a.sourceBlock_,a);if(a==this.markerConnection_)throw Error("Made it to connectMarker_ even though the marker isn't changing");c.render();c.rendered=!0;c.getSvgRoot().setAttribute("visibility","visible");c.positionNewBlock(c,a,b);a.connect(b);this.markerConnection_=a};
Blockly.InsertionMarkerManager.prototype.getInsertionMarkers=function(){var a=[];this.firstMarker_&&a.push(this.firstMarker_);this.lastMarker_&&a.push(this.lastMarker_);return a};Blockly.BlockDragger=function(a,b){this.draggingBlock_=a;this.workspace_=b;this.draggedConnectionManager_=new Blockly.InsertionMarkerManager(this.draggingBlock_);this.deleteArea_=null;this.wouldDeleteBlock_=!1;this.startXY_=this.draggingBlock_.getRelativeToSurfaceXY();this.dragIconData_=Blockly.BlockDragger.initIconData_(a)};
Blockly.BlockDragger.prototype.dispose=function(){this.startWorkspace_=this.workspace_=this.draggingBlock_=null;this.dragIconData_.length=0;this.draggedConnectionManager_&&(this.draggedConnectionManager_.dispose(),this.draggedConnectionManager_=null)};Blockly.BlockDragger.initIconData_=function(a){var b=[];a=a.getDescendants(!1);for(var c=0,d;d=a[c];c++){d=d.getIcons();for(var e=0;e<d.length;e++){var f={location:d[e].getIconLocation(),icon:d[e]};b.push(f)}}return b};
Blockly.BlockDragger.prototype.startBlockDrag=function(a,b){Blockly.Events.getGroup()||Blockly.Events.setGroup(!0);this.workspace_.isMutator&&this.draggingBlock_.bringToFront();Blockly.utils.dom.startTextWidthCache();this.workspace_.setResizesEnabled(!1);Blockly.blockAnimations.disconnectUiStop();if(this.draggingBlock_.getParent()||b&&this.draggingBlock_.nextConnection&&this.draggingBlock_.nextConnection.targetBlock())this.draggingBlock_.unplug(b),a=this.pixelsToWorkspaceUnits_(a),a=Blockly.utils.Coordinate.sum(this.startXY_,
a),this.draggingBlock_.translate(a.x,a.y),Blockly.blockAnimations.disconnectUiEffect(this.draggingBlock_);this.draggingBlock_.setDragging(!0);this.draggingBlock_.moveToDragSurface_();if(a=this.workspace_.getToolbox())b=this.draggingBlock_.isDeletable()?"blocklyToolboxDelete":"blocklyToolboxGrab",a.addStyle(b)};
Blockly.BlockDragger.prototype.dragBlock=function(a,b){b=this.pixelsToWorkspaceUnits_(b);var c=Blockly.utils.Coordinate.sum(this.startXY_,b);this.draggingBlock_.moveDuringDrag(c);this.dragIcons_(b);this.deleteArea_=this.workspace_.isDeleteArea(a);this.draggedConnectionManager_.update(b,this.deleteArea_);this.updateCursorDuringBlockDrag_()};
Blockly.BlockDragger.prototype.endBlockDrag=function(a,b){this.dragBlock(a,b);this.dragIconData_=[];Blockly.utils.dom.stopTextWidthCache();Blockly.blockAnimations.disconnectUiStop();a=this.pixelsToWorkspaceUnits_(b);b=Blockly.utils.Coordinate.sum(this.startXY_,a);this.draggingBlock_.moveOffDragSurface_(b);this.maybeDeleteBlock_()||(this.draggingBlock_.moveConnections_(a.x,a.y),this.draggingBlock_.setDragging(!1),this.fireMoveEvent_(),this.draggedConnectionManager_.wouldConnectBlock()?this.draggedConnectionManager_.applyConnections():
this.draggingBlock_.render(),this.draggingBlock_.scheduleSnapAndBump());this.workspace_.setResizesEnabled(!0);if(a=this.workspace_.getToolbox())b=this.draggingBlock_.isDeletable()?"blocklyToolboxDelete":"blocklyToolboxGrab",a.removeStyle(b);Blockly.Events.setGroup(!1)};Blockly.BlockDragger.prototype.fireMoveEvent_=function(){var a=new Blockly.Events.BlockMove(this.draggingBlock_);a.oldCoordinate=this.startXY_;a.recordNew();Blockly.Events.fire(a)};
Blockly.BlockDragger.prototype.startBlockDrag=function(a,b){Blockly.Events.getGroup()||Blockly.Events.setGroup(!0);this.workspace_.isMutator&&this.draggingBlock_.bringToFront();Blockly.utils.dom.startTextWidthCache();this.workspace_.setResizesEnabled(!1);Blockly.blockAnimations.disconnectUiStop();if(this.draggingBlock_.getParent()||b&&this.draggingBlock_.nextConnection&&this.draggingBlock_.nextConnection.targetBlock()){this.draggingBlock_.unplug(b);var c=this.pixelsToWorkspaceUnits_(a);c=Blockly.utils.Coordinate.sum(this.startXY_,
c);this.draggingBlock_.translate(c.x,c.y);Blockly.blockAnimations.disconnectUiEffect(this.draggingBlock_)}this.draggingBlock_.setDragging(!0);this.draggingBlock_.moveToDragSurface_();if(c=this.workspace_.getToolbox()){var d=this.draggingBlock_.isDeletable()?"blocklyToolboxDelete":"blocklyToolboxGrab";c.addStyle(d)}};
Blockly.BlockDragger.prototype.dragBlock=function(a,b){var c=this.pixelsToWorkspaceUnits_(b),d=Blockly.utils.Coordinate.sum(this.startXY_,c);this.draggingBlock_.moveDuringDrag(d);this.dragIcons_(c);this.deleteArea_=this.workspace_.isDeleteArea(a);this.draggedConnectionManager_.update(c,this.deleteArea_);this.updateCursorDuringBlockDrag_()};
Blockly.BlockDragger.prototype.endBlockDrag=function(a,b){this.dragBlock(a,b);this.dragIconData_=[];Blockly.utils.dom.stopTextWidthCache();Blockly.blockAnimations.disconnectUiStop();var c=this.pixelsToWorkspaceUnits_(b),d=Blockly.utils.Coordinate.sum(this.startXY_,c);this.draggingBlock_.moveOffDragSurface_(d);this.maybeDeleteBlock_()||(this.draggingBlock_.moveConnections_(c.x,c.y),this.draggingBlock_.setDragging(!1),this.fireMoveEvent_(),this.draggedConnectionManager_.wouldConnectBlock()?this.draggedConnectionManager_.applyConnections():
this.draggingBlock_.render(),this.draggingBlock_.scheduleSnapAndBump());this.workspace_.setResizesEnabled(!0);if(c=this.workspace_.getToolbox())d=this.draggingBlock_.isDeletable()?"blocklyToolboxDelete":"blocklyToolboxGrab",c.removeStyle(d);Blockly.Events.setGroup(!1)};Blockly.BlockDragger.prototype.fireMoveEvent_=function(){var a=new Blockly.Events.BlockMove(this.draggingBlock_);a.oldCoordinate=this.startXY_;a.recordNew();Blockly.Events.fire(a)};
Blockly.BlockDragger.prototype.maybeDeleteBlock_=function(){var a=this.workspace_.trashcan;this.wouldDeleteBlock_?(a&&setTimeout(a.close.bind(a),100),this.fireMoveEvent_(),this.draggingBlock_.dispose(!1,!0)):a&&a.close();return this.wouldDeleteBlock_};
Blockly.BlockDragger.prototype.updateCursorDuringBlockDrag_=function(){this.wouldDeleteBlock_=this.draggedConnectionManager_.wouldDeleteBlock();var a=this.workspace_.trashcan;this.wouldDeleteBlock_?(this.draggingBlock_.setDeleteStyle(!0),this.deleteArea_==Blockly.DELETE_AREA_TRASH&&a&&a.setOpen_(!0)):(this.draggingBlock_.setDeleteStyle(!1),a&&a.setOpen_(!1))};
Blockly.BlockDragger.prototype.pixelsToWorkspaceUnits_=function(a){a=new Blockly.utils.Coordinate(a.x/this.workspace_.scale,a.y/this.workspace_.scale);this.workspace_.isMutator&&a.scale(1/this.workspace_.options.parentWorkspace.scale);return a};Blockly.BlockDragger.prototype.dragIcons_=function(a){for(var b=0;b<this.dragIconData_.length;b++){var c=this.dragIconData_[b];c.icon.setIconLocation(Blockly.utils.Coordinate.sum(c.location,a))}};
@@ -296,11 +305,11 @@ Blockly.WorkspaceCommentSvg.prototype.getContent=function(){return this.textarea
Blockly.WorkspaceCommentSvg.prototype.setAutoLayout=function(){};Blockly.WorkspaceCommentSvg.fromXml=function(a,b,c){Blockly.Events.disable();try{var d=Blockly.WorkspaceComment.parseAttributes(a),e=new Blockly.WorkspaceCommentSvg(b,d.content,d.h,d.w,d.id);b.rendered&&(e.initSvg(),e.render(!1));if(!isNaN(d.x)&&!isNaN(d.y))if(b.RTL){var f=c||b.getWidth();e.moveBy(f-d.x,d.y)}else e.moveBy(d.x,d.y)}finally{Blockly.Events.enable()}Blockly.WorkspaceComment.fireCreateEvent(e);return e};
Blockly.WorkspaceCommentSvg.prototype.toXmlWithXY=function(a){var b;this.workspace.RTL&&(b=this.workspace.getWidth());a=this.toXml(a);var c=this.getRelativeToSurfaceXY();a.setAttribute("x",Math.round(this.workspace.RTL?b-c.x:c.x));a.setAttribute("y",Math.round(c.y));a.setAttribute("h",this.getHeight());a.setAttribute("w",this.getWidth());return a};Blockly.BubbleDragger=function(a,b){this.draggingBubble_=a;this.workspace_=b;this.deleteArea_=null;this.wouldDeleteBubble_=!1;this.startXY_=this.draggingBubble_.getRelativeToSurfaceXY();this.dragSurface_=Blockly.utils.is3dSupported()&&b.getBlockDragSurface()?b.getBlockDragSurface():null};Blockly.BubbleDragger.prototype.dispose=function(){this.dragSurface_=this.workspace_=this.draggingBubble_=null};
Blockly.BubbleDragger.prototype.startBubbleDrag=function(){Blockly.Events.getGroup()||Blockly.Events.setGroup(!0);this.workspace_.setResizesEnabled(!1);this.draggingBubble_.setAutoLayout(!1);this.dragSurface_&&this.moveToDragSurface_();this.draggingBubble_.setDragging&&this.draggingBubble_.setDragging(!0);var a=this.workspace_.getToolbox();if(a){var b=this.draggingBubble_.isDeletable()?"blocklyToolboxDelete":"blocklyToolboxGrab";a.addStyle(b)}};
Blockly.BubbleDragger.prototype.dragBubble=function(a,b){b=this.pixelsToWorkspaceUnits_(b);b=Blockly.utils.Coordinate.sum(this.startXY_,b);this.draggingBubble_.moveDuringDrag(this.dragSurface_,b);this.draggingBubble_.isDeletable()&&(this.deleteArea_=this.workspace_.isDeleteArea(a),this.updateCursorDuringBubbleDrag_())};
Blockly.BubbleDragger.prototype.dragBubble=function(a,b){var c=this.pixelsToWorkspaceUnits_(b);c=Blockly.utils.Coordinate.sum(this.startXY_,c);this.draggingBubble_.moveDuringDrag(this.dragSurface_,c);this.draggingBubble_.isDeletable()&&(this.deleteArea_=this.workspace_.isDeleteArea(a),this.updateCursorDuringBubbleDrag_())};
Blockly.BubbleDragger.prototype.maybeDeleteBubble_=function(){var a=this.workspace_.trashcan;this.wouldDeleteBubble_?(a&&setTimeout(a.close.bind(a),100),this.fireMoveEvent_(),this.draggingBubble_.dispose(!1,!0)):a&&a.close();return this.wouldDeleteBubble_};
Blockly.BubbleDragger.prototype.updateCursorDuringBubbleDrag_=function(){this.wouldDeleteBubble_=this.deleteArea_!=Blockly.DELETE_AREA_NONE;var a=this.workspace_.trashcan;this.wouldDeleteBubble_?(this.draggingBubble_.setDeleteStyle(!0),this.deleteArea_==Blockly.DELETE_AREA_TRASH&&a&&a.setOpen_(!0)):(this.draggingBubble_.setDeleteStyle(!1),a&&a.setOpen_(!1))};
Blockly.BubbleDragger.prototype.endBubbleDrag=function(a,b){this.dragBubble(a,b);a=this.pixelsToWorkspaceUnits_(b);a=Blockly.utils.Coordinate.sum(this.startXY_,a);this.draggingBubble_.moveTo(a.x,a.y);this.maybeDeleteBubble_()||(this.dragSurface_&&this.dragSurface_.clearAndHide(this.workspace_.getBubbleCanvas()),this.draggingBubble_.setDragging&&this.draggingBubble_.setDragging(!1),this.fireMoveEvent_());this.workspace_.setResizesEnabled(!0);this.workspace_.toolbox_&&(a=this.draggingBubble_.isDeletable()?
"blocklyToolboxDelete":"blocklyToolboxGrab",this.workspace_.toolbox_.removeStyle(a));Blockly.Events.setGroup(!1)};Blockly.BubbleDragger.prototype.fireMoveEvent_=function(){if(this.draggingBubble_.isComment){var a=new Blockly.Events.CommentMove(this.draggingBubble_);a.setOldCoordinate(this.startXY_);a.recordNew();Blockly.Events.fire(a)}};
Blockly.BubbleDragger.prototype.endBubbleDrag=function(a,b){this.dragBubble(a,b);var c=this.pixelsToWorkspaceUnits_(b);c=Blockly.utils.Coordinate.sum(this.startXY_,c);this.draggingBubble_.moveTo(c.x,c.y);this.maybeDeleteBubble_()||(this.dragSurface_&&this.dragSurface_.clearAndHide(this.workspace_.getBubbleCanvas()),this.draggingBubble_.setDragging&&this.draggingBubble_.setDragging(!1),this.fireMoveEvent_());this.workspace_.setResizesEnabled(!0);this.workspace_.toolbox_&&(c=this.draggingBubble_.isDeletable()?
"blocklyToolboxDelete":"blocklyToolboxGrab",this.workspace_.toolbox_.removeStyle(c));Blockly.Events.setGroup(!1)};Blockly.BubbleDragger.prototype.fireMoveEvent_=function(){if(this.draggingBubble_.isComment){var a=new Blockly.Events.CommentMove(this.draggingBubble_);a.setOldCoordinate(this.startXY_);a.recordNew();Blockly.Events.fire(a)}};
Blockly.BubbleDragger.prototype.pixelsToWorkspaceUnits_=function(a){a=new Blockly.utils.Coordinate(a.x/this.workspace_.scale,a.y/this.workspace_.scale);this.workspace_.isMutator&&a.scale(1/this.workspace_.options.parentWorkspace.scale);return a};Blockly.BubbleDragger.prototype.moveToDragSurface_=function(){this.draggingBubble_.moveTo(0,0);this.dragSurface_.translateSurface(this.startXY_.x,this.startXY_.y);this.dragSurface_.setBlocksAndShow(this.draggingBubble_.getSvgRoot())};Blockly.WorkspaceDragger=function(a){this.workspace_=a;this.startScrollXY_=new Blockly.utils.Coordinate(a.scrollX,a.scrollY)};Blockly.WorkspaceDragger.prototype.dispose=function(){this.workspace_=null};Blockly.WorkspaceDragger.prototype.startDrag=function(){Blockly.selected&&Blockly.selected.unselect();this.workspace_.setupDragSurface()};Blockly.WorkspaceDragger.prototype.endDrag=function(a){this.drag(a);this.workspace_.resetDragSurface()};
Blockly.WorkspaceDragger.prototype.drag=function(a){a=Blockly.utils.Coordinate.sum(this.startScrollXY_,a);this.workspace_.scroll(a.x,a.y)};Blockly.FlyoutDragger=function(a){Blockly.FlyoutDragger.superClass_.constructor.call(this,a.getWorkspace());this.scrollbar_=a.scrollbar_;this.horizontalLayout_=a.horizontalLayout_};Blockly.utils.object.inherits(Blockly.FlyoutDragger,Blockly.WorkspaceDragger);Blockly.FlyoutDragger.prototype.drag=function(a){a=Blockly.utils.Coordinate.sum(this.startScrollXY_,a);this.horizontalLayout_?this.scrollbar_.set(-a.x):this.scrollbar_.set(-a.y)};Blockly.Tooltip={};Blockly.Tooltip.visible=!1;Blockly.Tooltip.blocked_=!1;Blockly.Tooltip.LIMIT=50;Blockly.Tooltip.mouseOutPid_=0;Blockly.Tooltip.showPid_=0;Blockly.Tooltip.lastX_=0;Blockly.Tooltip.lastY_=0;Blockly.Tooltip.element_=null;Blockly.Tooltip.poisonedElement_=null;Blockly.Tooltip.OFFSET_X=0;Blockly.Tooltip.OFFSET_Y=10;Blockly.Tooltip.RADIUS_OK=10;Blockly.Tooltip.HOVER_MS=750;Blockly.Tooltip.MARGINS=5;Blockly.Tooltip.DIV=null;
Blockly.Tooltip.createDom=function(){Blockly.Tooltip.DIV||(Blockly.Tooltip.DIV=document.createElement("div"),Blockly.Tooltip.DIV.className="blocklyTooltipDiv",document.body.appendChild(Blockly.Tooltip.DIV))};Blockly.Tooltip.bindMouseEvents=function(a){Blockly.bindEvent_(a,"mouseover",null,Blockly.Tooltip.onMouseOver_);Blockly.bindEvent_(a,"mouseout",null,Blockly.Tooltip.onMouseOut_);a.addEventListener("mousemove",Blockly.Tooltip.onMouseMove_,!1)};
@@ -350,7 +359,7 @@ Blockly.Options.parseToolboxTree=function(a){if(a){if("string"!=typeof a&&(Block
Blockly.ScrollbarPair.prototype.oldHostMetrics_=null;Blockly.ScrollbarPair.prototype.dispose=function(){Blockly.utils.dom.removeNode(this.corner_);this.oldHostMetrics_=this.workspace_=this.corner_=null;this.hScroll.dispose();this.hScroll=null;this.vScroll.dispose();this.vScroll=null};
Blockly.ScrollbarPair.prototype.resize=function(){var a=this.workspace_.getMetrics();if(a){var b=!1,c=!1;this.oldHostMetrics_&&this.oldHostMetrics_.viewWidth==a.viewWidth&&this.oldHostMetrics_.viewHeight==a.viewHeight&&this.oldHostMetrics_.absoluteTop==a.absoluteTop&&this.oldHostMetrics_.absoluteLeft==a.absoluteLeft?(this.oldHostMetrics_&&this.oldHostMetrics_.contentWidth==a.contentWidth&&this.oldHostMetrics_.viewLeft==a.viewLeft&&this.oldHostMetrics_.contentLeft==a.contentLeft||(b=!0),this.oldHostMetrics_&&
this.oldHostMetrics_.contentHeight==a.contentHeight&&this.oldHostMetrics_.viewTop==a.viewTop&&this.oldHostMetrics_.contentTop==a.contentTop||(c=!0)):c=b=!0;b&&this.hScroll.resize(a);c&&this.vScroll.resize(a);this.oldHostMetrics_&&this.oldHostMetrics_.viewWidth==a.viewWidth&&this.oldHostMetrics_.absoluteLeft==a.absoluteLeft||this.corner_.setAttribute("x",this.vScroll.position_.x);this.oldHostMetrics_&&this.oldHostMetrics_.viewHeight==a.viewHeight&&this.oldHostMetrics_.absoluteTop==a.absoluteTop||this.corner_.setAttribute("y",
this.hScroll.position_.y);this.oldHostMetrics_=a}};Blockly.ScrollbarPair.prototype.set=function(a,b){var c={};a*=this.hScroll.ratio_;b*=this.vScroll.ratio_;var d=this.vScroll.scrollViewSize_;c.x=this.getRatio_(a,this.hScroll.scrollViewSize_);c.y=this.getRatio_(b,d);this.workspace_.setMetrics(c);this.hScroll.setHandlePosition(a);this.vScroll.setHandlePosition(b)};Blockly.ScrollbarPair.prototype.getRatio_=function(a,b){a/=b;return isNaN(a)?0:a};
this.hScroll.position_.y);this.oldHostMetrics_=a}};Blockly.ScrollbarPair.prototype.set=function(a,b){var c={},d=a*this.hScroll.ratio_,e=b*this.vScroll.ratio_,f=this.vScroll.scrollViewSize_;c.x=this.getRatio_(d,this.hScroll.scrollViewSize_);c.y=this.getRatio_(e,f);this.workspace_.setMetrics(c);this.hScroll.setHandlePosition(d);this.vScroll.setHandlePosition(e)};Blockly.ScrollbarPair.prototype.getRatio_=function(a,b){var c=a/b;return isNaN(c)?0:c};
Blockly.Scrollbar=function(a,b,c,d){this.workspace_=a;this.pair_=c||!1;this.horizontal_=b;this.oldHostMetrics_=null;this.createDom_(d);this.position_=new Blockly.utils.Coordinate(0,0);a=Blockly.Scrollbar.scrollbarThickness;b?(this.svgBackground_.setAttribute("height",a),this.outerSvg_.setAttribute("height",a),this.svgHandle_.setAttribute("height",a-5),this.svgHandle_.setAttribute("y",2.5),this.lengthAttribute_="width",this.positionAttribute_="x"):(this.svgBackground_.setAttribute("width",a),this.outerSvg_.setAttribute("width",
a),this.svgHandle_.setAttribute("width",a-5),this.svgHandle_.setAttribute("x",2.5),this.lengthAttribute_="height",this.positionAttribute_="y");this.onMouseDownBarWrapper_=Blockly.bindEventWithChecks_(this.svgBackground_,"mousedown",this,this.onMouseDownBar_);this.onMouseDownHandleWrapper_=Blockly.bindEventWithChecks_(this.svgHandle_,"mousedown",this,this.onMouseDownHandle_)};Blockly.Scrollbar.prototype.origin_=new Blockly.utils.Coordinate(0,0);Blockly.Scrollbar.prototype.startDragMouse_=0;
Blockly.Scrollbar.prototype.scrollViewSize_=0;Blockly.Scrollbar.prototype.handleLength_=0;Blockly.Scrollbar.prototype.handlePosition_=0;Blockly.Scrollbar.prototype.isVisible_=!0;Blockly.Scrollbar.prototype.containerVisible_=!0;Blockly.Scrollbar.scrollbarThickness=15;Blockly.Touch.TOUCH_ENABLED&&(Blockly.Scrollbar.scrollbarThickness=25);
@@ -393,7 +402,7 @@ Blockly.Trashcan.prototype.setOpen_=function(a){this.isOpen!=a&&(clearTimeout(th
Blockly.Trashcan.prototype.setLidAngle_=function(a){var b=this.workspace_.toolboxPosition==Blockly.TOOLBOX_AT_RIGHT||this.workspace_.horizontalLayout&&this.workspace_.RTL;this.svgLid_.setAttribute("transform","rotate("+(b?-a:a)+","+(b?4:this.WIDTH_-4)+","+(this.LID_HEIGHT_-2)+")")};Blockly.Trashcan.prototype.close=function(){this.setOpen_(!1)};Blockly.Trashcan.prototype.click=function(){if(this.hasBlocks_){for(var a=[],b=0,c;c=this.contents_[b];b++)a[b]=Blockly.Xml.textToDom(c);this.flyout_.show(a)}};
Blockly.Trashcan.prototype.mouseOver_=function(){this.hasBlocks_&&this.setOpen_(!0)};Blockly.Trashcan.prototype.mouseOut_=function(){this.setOpen_(!1)};
Blockly.Trashcan.prototype.onDelete_=function(){var a=this;return function(b){0>=a.workspace_.options.maxTrashcanContents||b.type!=Blockly.Events.BLOCK_DELETE||"shadow"==b.oldXml.tagName.toLowerCase()||(b=a.cleanBlockXML_(b.oldXml),-1==a.contents_.indexOf(b)&&(a.contents_.unshift(b),a.contents_.length>a.workspace_.options.maxTrashcanContents&&a.contents_.splice(a.workspace_.options.maxTrashcanContents,a.contents_.length-a.workspace_.options.maxTrashcanContents),a.hasBlocks_=!0,a.minOpenness_=a.HAS_BLOCKS_LID_ANGLE,
a.setLidAngle_(45*a.minOpenness_)))}};Blockly.Trashcan.prototype.cleanBlockXML_=function(a){for(var b=a=a.cloneNode(!0);b;){b.removeAttribute&&(b.removeAttribute("x"),b.removeAttribute("y"),b.removeAttribute("id"));var c=b.firstChild||b.nextSibling;if(!c)for(c=b.parentNode;c;){if(c.nextSibling){c=c.nextSibling;break}c=c.parentNode}b=c}return Blockly.Xml.domToText(a)};Blockly.VariableModel=function(a,b,c,d){this.workspace=a;this.name=b;this.type=c||"";this.id_=d||Blockly.utils.genUid();Blockly.Events.fire(new Blockly.Events.VarCreate(this))};Blockly.VariableModel.prototype.getId=function(){return this.id_};Blockly.VariableModel.compareByName=function(a,b){a=a.name.toLowerCase();b=b.name.toLowerCase();return a<b?-1:a==b?0:1};Blockly.Variables={};Blockly.Variables.NAME_TYPE=Blockly.VARIABLE_CATEGORY_NAME;Blockly.Variables.allUsedVarModels=function(a){var b=a.getAllBlocks(!1);a=Object.create(null);for(var c=0;c<b.length;c++){var d=b[c].getVarModels();if(d)for(var e=0;e<d.length;e++){var f=d[e],g=f.getId();g&&(a[g]=f)}}b=[];for(g in a)b.push(a[g]);return b};Blockly.Variables.allUsedVariables=function(){console.warn("Deprecated call to Blockly.Variables.allUsedVariables. Use Blockly.Variables.allUsedVarModels instead.\nIf this is a major issue please file a bug on GitHub.")};
a.setLidAngle_(45*a.minOpenness_)))}};Blockly.Trashcan.prototype.cleanBlockXML_=function(a){for(var b=a=a.cloneNode(!0);b;){b.removeAttribute&&(b.removeAttribute("x"),b.removeAttribute("y"),b.removeAttribute("id"));var c=b.firstChild||b.nextSibling;if(!c)for(c=b.parentNode;c;){if(c.nextSibling){c=c.nextSibling;break}c=c.parentNode}b=c}return Blockly.Xml.domToText(a)};Blockly.VariableModel=function(a,b,c,d){this.workspace=a;this.name=b;this.type=c||"";this.id_=d||Blockly.utils.genUid();Blockly.Events.fire(new Blockly.Events.VarCreate(this))};Blockly.VariableModel.prototype.getId=function(){return this.id_};Blockly.VariableModel.compareByName=function(a,b){var c=a.name.toLowerCase(),d=b.name.toLowerCase();return c<d?-1:c==d?0:1};Blockly.Variables={};Blockly.Variables.NAME_TYPE=Blockly.VARIABLE_CATEGORY_NAME;Blockly.Variables.allUsedVarModels=function(a){var b=a.getAllBlocks(!1);a=Object.create(null);for(var c=0;c<b.length;c++){var d=b[c].getVarModels();if(d)for(var e=0;e<d.length;e++){var f=d[e],g=f.getId();g&&(a[g]=f)}}b=[];for(g in a)b.push(a[g]);return b};Blockly.Variables.allUsedVariables=function(){console.warn("Deprecated call to Blockly.Variables.allUsedVariables. Use Blockly.Variables.allUsedVarModels instead.\nIf this is a major issue please file a bug on GitHub.")};
Blockly.Variables.ALL_DEVELOPER_VARS_WARNINGS_BY_BLOCK_TYPE_={};
Blockly.Variables.allDeveloperVariables=function(a){a=a.getAllBlocks(!1);for(var b=Object.create(null),c=0,d;d=a[c];c++){var e=d.getDeveloperVariables;!e&&d.getDeveloperVars&&(e=d.getDeveloperVars,Blockly.Variables.ALL_DEVELOPER_VARS_WARNINGS_BY_BLOCK_TYPE_[d.type]||(console.warn("Function getDeveloperVars() deprecated. Use getDeveloperVariables() (block type '"+d.type+"')"),Blockly.Variables.ALL_DEVELOPER_VARS_WARNINGS_BY_BLOCK_TYPE_[d.type]=!0));if(e)for(d=e(),e=0;e<d.length;e++)b[d[e]]=!0}return Object.keys(b)};
Blockly.Variables.flyoutCategory=function(a){var b=[],c=document.createElement("button");c.setAttribute("text","%{BKY_NEW_VARIABLE}");c.setAttribute("callbackKey","CREATE_VARIABLE");a.registerButtonCallback("CREATE_VARIABLE",function(a){Blockly.Variables.createVariableButtonHandler(a.getTargetWorkspace())});b.push(c);a=Blockly.Variables.flyoutCategoryBlocks(a);return b=b.concat(a)};
@@ -404,16 +413,16 @@ Blockly.Variables.createVariableButtonHandler=function(a,b,c){var d=c||"",e=func
e("")};Blockly.Variables.createVariable=Blockly.Variables.createVariableButtonHandler;
Blockly.Variables.renameVariable=function(a,b,c){var d=function(e){var f=Blockly.Msg.RENAME_VARIABLE_TITLE.replace("%1",b.name);Blockly.Variables.promptName(f,e,function(e){if(e){var f=Blockly.Variables.nameUsedWithOtherType_(e,b.type,a);f?(f=Blockly.Msg.VARIABLE_ALREADY_EXISTS_FOR_ANOTHER_TYPE.replace("%1",e.toLowerCase()).replace("%2",f.type),Blockly.alert(f,function(){d(e)})):(a.renameVariableById(b.getId(),e),c&&c(e))}else c&&c(null)})};d("")};
Blockly.Variables.promptName=function(a,b,c){Blockly.prompt(a,b,function(a){a&&(a=a.replace(/[\s\xa0]+/g," ").trim(),a==Blockly.Msg.RENAME_VARIABLE||a==Blockly.Msg.NEW_VARIABLE)&&(a=null);c(a)})};Blockly.Variables.nameUsedWithOtherType_=function(a,b,c){c=c.getVariableMap().getAllVariables();a=a.toLowerCase();for(var d=0,e;e=c[d];d++)if(e.name.toLowerCase()==a&&e.type!=b)return e;return null};
Blockly.Variables.nameUsedWithAnyType_=function(a,b){b=b.getVariableMap().getAllVariables();a=a.toLowerCase();for(var c=0,d;d=b[c];c++)if(d.name.toLowerCase()==a)return d;return null};Blockly.Variables.generateVariableFieldDom=function(a){var b=Blockly.utils.xml.createElement("field");b.setAttribute("name","VAR");b.setAttribute("id",a.getId());b.setAttribute("variabletype",a.type);a=Blockly.utils.xml.createTextNode(a.name);b.appendChild(a);return b};
Blockly.Variables.nameUsedWithAnyType_=function(a,b){var c=b.getVariableMap().getAllVariables();a=a.toLowerCase();for(var d=0,e;e=c[d];d++)if(e.name.toLowerCase()==a)return e;return null};Blockly.Variables.generateVariableFieldDom=function(a){var b=Blockly.utils.xml.createElement("field");b.setAttribute("name","VAR");b.setAttribute("id",a.getId());b.setAttribute("variabletype",a.type);a=Blockly.utils.xml.createTextNode(a.name);b.appendChild(a);return b};
Blockly.Variables.getOrCreateVariablePackage=function(a,b,c,d){var e=Blockly.Variables.getVariable(a,b,c,d);e||(e=Blockly.Variables.createVariable_(a,b,c,d));return e};Blockly.Variables.getVariable=function(a,b,c,d){var e=a.getPotentialVariableMap();if(b){var f=a.getVariableById(b);!f&&e&&(f=e.getVariableById(b));if(f)return f}if(c){if(void 0==d)throw Error("Tried to look up a variable by name without a type");f=a.getVariable(c,d);!f&&e&&(f=e.getVariable(c,d))}return f};
Blockly.Variables.createVariable_=function(a,b,c,d){var e=a.getPotentialVariableMap();c||(c=Blockly.Variables.generateUniqueName(a.isFlyout?a.targetWorkspace:a));return e?e.createVariable(c,d,b):a.createVariable(c,d,b)};Blockly.Variables.getAddedVariables=function(a,b){a=a.getAllVariables();var c=[];if(b.length!=a.length)for(var d=0;d<a.length;d++){var e=a[d];-1==b.indexOf(e)&&c.push(e)}return c};Blockly.VariablesDynamic={};Blockly.VariablesDynamic.onCreateVariableButtonClick_String=function(a){Blockly.Variables.createVariableButtonHandler(a.getTargetWorkspace(),null,"String")};Blockly.VariablesDynamic.onCreateVariableButtonClick_Number=function(a){Blockly.Variables.createVariableButtonHandler(a.getTargetWorkspace(),null,"Number")};Blockly.VariablesDynamic.onCreateVariableButtonClick_Colour=function(a){Blockly.Variables.createVariableButtonHandler(a.getTargetWorkspace(),null,"Colour")};
Blockly.Variables.createVariable_=function(a,b,c,d){var e=a.getPotentialVariableMap();c||(c=Blockly.Variables.generateUniqueName(a.isFlyout?a.targetWorkspace:a));return e?e.createVariable(c,d,b):a.createVariable(c,d,b)};Blockly.Variables.getAddedVariables=function(a,b){var c=a.getAllVariables(),d=[];if(b.length!=c.length)for(var e=0;e<c.length;e++){var f=c[e];-1==b.indexOf(f)&&d.push(f)}return d};Blockly.VariablesDynamic={};Blockly.VariablesDynamic.onCreateVariableButtonClick_String=function(a){Blockly.Variables.createVariableButtonHandler(a.getTargetWorkspace(),null,"String")};Blockly.VariablesDynamic.onCreateVariableButtonClick_Number=function(a){Blockly.Variables.createVariableButtonHandler(a.getTargetWorkspace(),null,"Number")};Blockly.VariablesDynamic.onCreateVariableButtonClick_Colour=function(a){Blockly.Variables.createVariableButtonHandler(a.getTargetWorkspace(),null,"Colour")};
Blockly.VariablesDynamic.flyoutCategory=function(a){var b=[],c=document.createElement("button");c.setAttribute("text",Blockly.Msg.NEW_STRING_VARIABLE);c.setAttribute("callbackKey","CREATE_VARIABLE_STRING");b.push(c);c=document.createElement("button");c.setAttribute("text",Blockly.Msg.NEW_NUMBER_VARIABLE);c.setAttribute("callbackKey","CREATE_VARIABLE_NUMBER");b.push(c);c=document.createElement("button");c.setAttribute("text",Blockly.Msg.NEW_COLOUR_VARIABLE);c.setAttribute("callbackKey","CREATE_VARIABLE_COLOUR");
b.push(c);a.registerButtonCallback("CREATE_VARIABLE_STRING",Blockly.VariablesDynamic.onCreateVariableButtonClick_String);a.registerButtonCallback("CREATE_VARIABLE_NUMBER",Blockly.VariablesDynamic.onCreateVariableButtonClick_Number);a.registerButtonCallback("CREATE_VARIABLE_COLOUR",Blockly.VariablesDynamic.onCreateVariableButtonClick_Colour);a=Blockly.VariablesDynamic.flyoutCategoryBlocks(a);return b=b.concat(a)};
Blockly.VariablesDynamic.flyoutCategoryBlocks=function(a){a=a.getAllVariables();var b=[];if(0<a.length){if(Blockly.Blocks.variables_set_dynamic){var c=a[a.length-1],d=Blockly.utils.xml.createElement("block");d.setAttribute("type","variables_set_dynamic");d.setAttribute("gap",24);d.appendChild(Blockly.Variables.generateVariableFieldDom(c));b.push(d)}if(Blockly.Blocks.variables_get_dynamic){a.sort(Blockly.VariableModel.compareByName);c=0;for(var e;e=a[c];c++)d=Blockly.utils.xml.createElement("block"),
d.setAttribute("type","variables_get_dynamic"),d.setAttribute("gap",8),d.appendChild(Blockly.Variables.generateVariableFieldDom(e)),b.push(d)}}return b};Blockly.WorkspaceAudio=function(a){this.parentWorkspace_=a;this.SOUNDS_=Object.create(null)};Blockly.WorkspaceAudio.prototype.lastSound_=null;Blockly.WorkspaceAudio.prototype.dispose=function(){this.SOUNDS_=this.parentWorkspace_=null};
Blockly.WorkspaceAudio.prototype.load=function(a,b){if(a.length){try{var c=new Blockly.utils.global.Audio}catch(h){return}for(var d,e=0;e<a.length;e++){var f=a[e],g=f.match(/\.(\w+)$/);if(g&&c.canPlayType("audio/"+g[1])){d=new Blockly.utils.global.Audio(f);break}}d&&d.play&&(this.SOUNDS_[b]=d)}};
Blockly.WorkspaceAudio.prototype.preload=function(){for(var a in this.SOUNDS_){var b=this.SOUNDS_[a];b.volume=.01;var c=b.play();void 0!==c?c.then(b.pause).catch(function(){}):b.pause();if(Blockly.utils.userAgent.IPAD||Blockly.utils.userAgent.IPHONE)break}};
Blockly.WorkspaceAudio.prototype.play=function(a,b){var c=this.SOUNDS_[a];c?(a=new Date,null!=this.lastSound_&&a-this.lastSound_<Blockly.SOUND_LIMIT||(this.lastSound_=a,c=Blockly.utils.userAgent.IPAD||Blockly.utils.userAgent.ANDROID?c:c.cloneNode(),c.volume=void 0===b?1:b,c.play())):this.parentWorkspace_&&this.parentWorkspace_.getAudioManager().play(a,b)};Blockly.WorkspaceCommentSvg.render={};Blockly.WorkspaceCommentSvg.RESIZE_SIZE=8;Blockly.WorkspaceCommentSvg.BORDER_RADIUS=3;Blockly.WorkspaceCommentSvg.TEXTAREA_OFFSET=2;Blockly.WorkspaceCommentSvg.TOP_OFFSET=10;Blockly.WorkspaceCommentSvg.prototype.getHeightWidth=function(){return{width:this.getWidth(),height:this.getHeight()}};
Blockly.WorkspaceAudio.prototype.preload=function(){for(var a in this.SOUNDS_){var b=this.SOUNDS_[a];b.volume=.01;var c=b.play();void 0!==c?c.then(b.pause)["catch"](function(){}):b.pause();if(Blockly.utils.userAgent.IPAD||Blockly.utils.userAgent.IPHONE)break}};
Blockly.WorkspaceAudio.prototype.play=function(a,b){var c=this.SOUNDS_[a];if(c){var d=new Date;null!=this.lastSound_&&d-this.lastSound_<Blockly.SOUND_LIMIT||(this.lastSound_=d,c=Blockly.utils.userAgent.IPAD||Blockly.utils.userAgent.ANDROID?c:c.cloneNode(),c.volume=void 0===b?1:b,c.play())}else this.parentWorkspace_&&this.parentWorkspace_.getAudioManager().play(a,b)};Blockly.WorkspaceCommentSvg.render={};Blockly.WorkspaceCommentSvg.RESIZE_SIZE=8;Blockly.WorkspaceCommentSvg.BORDER_RADIUS=3;Blockly.WorkspaceCommentSvg.TEXTAREA_OFFSET=2;Blockly.WorkspaceCommentSvg.TOP_OFFSET=10;Blockly.WorkspaceCommentSvg.prototype.getHeightWidth=function(){return{width:this.getWidth(),height:this.getHeight()}};
Blockly.WorkspaceCommentSvg.prototype.render=function(){if(!this.rendered_){var a=this.getHeightWidth();this.createEditor_();this.svgGroup_.appendChild(this.foreignObject_);this.svgHandleTarget_=Blockly.utils.dom.createSvgElement("rect",{"class":"blocklyCommentHandleTarget",x:0,y:0});this.svgGroup_.appendChild(this.svgHandleTarget_);this.svgRectTarget_=Blockly.utils.dom.createSvgElement("rect",{"class":"blocklyCommentTarget",x:0,y:0,rx:Blockly.WorkspaceCommentSvg.BORDER_RADIUS,ry:Blockly.WorkspaceCommentSvg.BORDER_RADIUS});
this.svgGroup_.appendChild(this.svgRectTarget_);this.addResizeDom_();this.isDeletable()&&this.addDeleteDom_();this.setSize_(a.width,a.height);this.textarea_.value=this.content_;this.rendered_=!0;this.resizeGroup_&&Blockly.bindEventWithChecks_(this.resizeGroup_,"mousedown",this,this.resizeMouseDown_);this.isDeletable()&&(Blockly.bindEventWithChecks_(this.deleteGroup_,"mousedown",this,this.deleteMouseDown_),Blockly.bindEventWithChecks_(this.deleteGroup_,"mouseout",this,this.deleteMouseOut_),Blockly.bindEventWithChecks_(this.deleteGroup_,
"mouseup",this,this.deleteMouseUp_))}};
@@ -433,10 +442,11 @@ Blockly.WorkspaceCommentSvg.prototype.setSize_=function(a,b){a=Math.max(a,45);b=
Blockly.WorkspaceCommentSvg.prototype.disposeInternal_=function(){this.svgHandleTarget_=this.svgRectTarget_=this.foreignObject_=this.textarea_=null;this.disposed_=!0};Blockly.WorkspaceCommentSvg.prototype.setFocus=function(){var a=this;this.focused_=!0;setTimeout(function(){a.disposed_||(a.textarea_.focus(),a.addFocus(),Blockly.utils.dom.addClass(a.svgRectTarget_,"blocklyCommentTargetFocused"),Blockly.utils.dom.addClass(a.svgHandleTarget_,"blocklyCommentHandleTargetFocused"))},0)};
Blockly.WorkspaceCommentSvg.prototype.blurFocus=function(){var a=this;this.focused_=!1;setTimeout(function(){a.disposed_||(a.textarea_.blur(),a.removeFocus(),Blockly.utils.dom.removeClass(a.svgRectTarget_,"blocklyCommentTargetFocused"),Blockly.utils.dom.removeClass(a.svgHandleTarget_,"blocklyCommentHandleTargetFocused"))},0)};Blockly.WorkspaceDragSurfaceSvg=function(a){this.container_=a;this.createDom()};Blockly.WorkspaceDragSurfaceSvg.prototype.SVG_=null;Blockly.WorkspaceDragSurfaceSvg.prototype.dragGroup_=null;Blockly.WorkspaceDragSurfaceSvg.prototype.container_=null;
Blockly.WorkspaceDragSurfaceSvg.prototype.createDom=function(){this.SVG_||(this.SVG_=Blockly.utils.dom.createSvgElement("svg",{xmlns:Blockly.utils.dom.SVG_NS,"xmlns:html":Blockly.utils.dom.HTML_NS,"xmlns:xlink":Blockly.utils.dom.XLINK_NS,version:"1.1","class":"blocklyWsDragSurface blocklyOverflowVisible"},null),this.container_.appendChild(this.SVG_))};
Blockly.WorkspaceDragSurfaceSvg.prototype.translateSurface=function(a,b){a=a.toFixed(0);b=b.toFixed(0);this.SVG_.style.display="block";Blockly.utils.dom.setCssTransform(this.SVG_,"translate3d("+a+"px, "+b+"px, 0px)")};Blockly.WorkspaceDragSurfaceSvg.prototype.getSurfaceTranslation=function(){return Blockly.utils.getRelativeXY(this.SVG_)};
Blockly.WorkspaceDragSurfaceSvg.prototype.translateSurface=function(a,b){var c=a.toFixed(0),d=b.toFixed(0);this.SVG_.style.display="block";Blockly.utils.dom.setCssTransform(this.SVG_,"translate3d("+c+"px, "+d+"px, 0px)")};Blockly.WorkspaceDragSurfaceSvg.prototype.getSurfaceTranslation=function(){return Blockly.utils.getRelativeXY(this.SVG_)};
Blockly.WorkspaceDragSurfaceSvg.prototype.clearAndHide=function(a){if(!a)throw Error("Couldn't clear and hide the drag surface: missing new surface.");var b=this.SVG_.childNodes[0],c=this.SVG_.childNodes[1];if(!(b&&c&&Blockly.utils.dom.hasClass(b,"blocklyBlockCanvas")&&Blockly.utils.dom.hasClass(c,"blocklyBubbleCanvas")))throw Error("Couldn't clear and hide the drag surface. A node was missing.");null!=this.previousSibling_?Blockly.utils.dom.insertAfter(b,this.previousSibling_):a.insertBefore(b,a.firstChild);
Blockly.utils.dom.insertAfter(c,b);this.SVG_.style.display="none";if(this.SVG_.childNodes.length)throw Error("Drag surface was not cleared.");Blockly.utils.dom.setCssTransform(this.SVG_,"");this.previousSibling_=null};
Blockly.WorkspaceDragSurfaceSvg.prototype.setContentsAndShow=function(a,b,c,d,e,f){if(this.SVG_.childNodes.length)throw Error("Already dragging a block.");this.previousSibling_=c;a.setAttribute("transform","translate(0, 0) scale("+f+")");b.setAttribute("transform","translate(0, 0) scale("+f+")");this.SVG_.setAttribute("width",d);this.SVG_.setAttribute("height",e);this.SVG_.appendChild(a);this.SVG_.appendChild(b);this.SVG_.style.display="block"};Blockly.ZoomControls=function(a){this.workspace_=a};Blockly.ZoomControls.prototype.WIDTH_=32;Blockly.ZoomControls.prototype.HEIGHT_=110;Blockly.ZoomControls.prototype.MARGIN_BOTTOM_=20;Blockly.ZoomControls.prototype.MARGIN_SIDE_=20;Blockly.ZoomControls.prototype.svgGroup_=null;Blockly.ZoomControls.prototype.left_=0;Blockly.ZoomControls.prototype.top_=0;
Blockly.WorkspaceDragSurfaceSvg.prototype.setContentsAndShow=function(a,b,c,d,e,f){if(this.SVG_.childNodes.length)throw Error("Already dragging a block.");this.previousSibling_=c;a.setAttribute("transform","translate(0, 0) scale("+f+")");b.setAttribute("transform","translate(0, 0) scale("+f+")");this.SVG_.setAttribute("width",d);this.SVG_.setAttribute("height",e);this.SVG_.appendChild(a);this.SVG_.appendChild(b);this.SVG_.style.display="block"};
Blockly.ZoomControls=function(a){this.workspace_=a};Blockly.ZoomControls.prototype.WIDTH_=32;Blockly.ZoomControls.prototype.HEIGHT_=110;Blockly.ZoomControls.prototype.MARGIN_BOTTOM_=20;Blockly.ZoomControls.prototype.MARGIN_SIDE_=20;Blockly.ZoomControls.prototype.svgGroup_=null;Blockly.ZoomControls.prototype.left_=0;Blockly.ZoomControls.prototype.top_=0;
Blockly.ZoomControls.prototype.createDom=function(){this.svgGroup_=Blockly.utils.dom.createSvgElement("g",{},null);var a=String(Math.random()).substring(2);this.createZoomOutSvg_(a);this.createZoomInSvg_(a);this.workspace_.isMovable()&&this.createZoomResetSvg_(a);return this.svgGroup_};Blockly.ZoomControls.prototype.init=function(a){this.verticalSpacing_=this.MARGIN_BOTTOM_+a;return this.verticalSpacing_+this.HEIGHT_};
Blockly.ZoomControls.prototype.dispose=function(){this.svgGroup_&&(Blockly.utils.dom.removeNode(this.svgGroup_),this.svgGroup_=null);this.workspace_=null};
Blockly.ZoomControls.prototype.position=function(){if(this.verticalSpacing_){var a=this.workspace_.getMetrics();a&&(this.left_=a.toolboxPosition==Blockly.TOOLBOX_AT_LEFT||this.workspace_.horizontalLayout&&!this.workspace_.RTL?a.viewWidth+a.absoluteLeft-this.WIDTH_-this.MARGIN_SIDE_-Blockly.Scrollbar.scrollbarThickness:this.MARGIN_SIDE_+Blockly.Scrollbar.scrollbarThickness,a.toolboxPosition==Blockly.TOOLBOX_AT_BOTTOM?(this.top_=this.verticalSpacing_,this.zoomInGroup_.setAttribute("transform","translate(0, 34)"),
@@ -446,7 +456,8 @@ a+")"},this.zoomOutGroup_);a.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:hr
Blockly.ZoomControls.prototype.createZoomInSvg_=function(a){var b=this.workspace_;this.zoomInGroup_=Blockly.utils.dom.createSvgElement("g",{"class":"blocklyZoom"},this.svgGroup_);var c=Blockly.utils.dom.createSvgElement("clipPath",{id:"blocklyZoominClipPath"+a},this.zoomInGroup_);Blockly.utils.dom.createSvgElement("rect",{width:32,height:32},c);a=Blockly.utils.dom.createSvgElement("image",{width:Blockly.SPRITE.width,height:Blockly.SPRITE.height,x:-32,y:-92,"clip-path":"url(#blocklyZoominClipPath"+
a+")"},this.zoomInGroup_);a.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",b.options.pathToMedia+Blockly.SPRITE.url);Blockly.bindEventWithChecks_(a,"mousedown",null,function(a){b.markFocused();b.zoomCenter(1);Blockly.Touch.clearTouchIdentifier();a.stopPropagation();a.preventDefault()})};
Blockly.ZoomControls.prototype.createZoomResetSvg_=function(a){var b=this.workspace_;this.zoomResetGroup_=Blockly.utils.dom.createSvgElement("g",{"class":"blocklyZoom"},this.svgGroup_);var c=Blockly.utils.dom.createSvgElement("clipPath",{id:"blocklyZoomresetClipPath"+a},this.zoomResetGroup_);Blockly.utils.dom.createSvgElement("rect",{width:32,height:32},c);a=Blockly.utils.dom.createSvgElement("image",{width:Blockly.SPRITE.width,height:Blockly.SPRITE.height,y:-92,"clip-path":"url(#blocklyZoomresetClipPath"+
a+")"},this.zoomResetGroup_);a.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",b.options.pathToMedia+Blockly.SPRITE.url);Blockly.bindEventWithChecks_(a,"mousedown",null,function(a){b.markFocused();b.setScale(b.options.zoomOptions.startScale);b.beginCanvasTransition();b.scrollCenter();setTimeout(b.endCanvasTransition.bind(b),500);Blockly.Touch.clearTouchIdentifier();a.stopPropagation();a.preventDefault()})};Blockly.WorkspaceSvg=function(a,b,c){Blockly.WorkspaceSvg.superClass_.constructor.call(this,a);this.getMetrics=a.getMetrics||Blockly.WorkspaceSvg.getTopLevelWorkspaceMetrics_;this.setMetrics=a.setMetrics||Blockly.WorkspaceSvg.setTopLevelWorkspaceMetrics_;this.connectionDBList=Blockly.ConnectionDB.init();b&&(this.blockDragSurface_=b);c&&(this.workspaceDragSurface_=c);this.useWorkspaceDragSurface_=this.workspaceDragSurface_&&Blockly.utils.is3dSupported();this.highlightedBlocks_=[];this.audioManager_=
a+")"},this.zoomResetGroup_);a.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",b.options.pathToMedia+Blockly.SPRITE.url);Blockly.bindEventWithChecks_(a,"mousedown",null,function(a){b.markFocused();b.setScale(b.options.zoomOptions.startScale);b.beginCanvasTransition();b.scrollCenter();setTimeout(b.endCanvasTransition.bind(b),500);Blockly.Touch.clearTouchIdentifier();a.stopPropagation();a.preventDefault()})};
Blockly.WorkspaceSvg=function(a,b,c){Blockly.WorkspaceSvg.superClass_.constructor.call(this,a);this.getMetrics=a.getMetrics||Blockly.WorkspaceSvg.getTopLevelWorkspaceMetrics_;this.setMetrics=a.setMetrics||Blockly.WorkspaceSvg.setTopLevelWorkspaceMetrics_;this.connectionDBList=Blockly.ConnectionDB.init();b&&(this.blockDragSurface_=b);c&&(this.workspaceDragSurface_=c);this.useWorkspaceDragSurface_=this.workspaceDragSurface_&&Blockly.utils.is3dSupported();this.highlightedBlocks_=[];this.audioManager_=
new Blockly.WorkspaceAudio(a.parentWorkspace);this.grid_=this.options.gridPattern?new Blockly.Grid(a.gridPattern,a.gridOptions):null;this.markerSvg_=this.cursorSvg_=null;Blockly.Variables&&Blockly.Variables.flyoutCategory&&this.registerToolboxCategoryCallback(Blockly.VARIABLE_CATEGORY_NAME,Blockly.Variables.flyoutCategory);Blockly.VariablesDynamic&&Blockly.VariablesDynamic.flyoutCategory&&this.registerToolboxCategoryCallback(Blockly.VARIABLE_DYNAMIC_CATEGORY_NAME,Blockly.VariablesDynamic.flyoutCategory);
Blockly.Procedures&&Blockly.Procedures.flyoutCategory&&this.registerToolboxCategoryCallback(Blockly.PROCEDURE_CATEGORY_NAME,Blockly.Procedures.flyoutCategory);this.renderer_=Blockly.blockRendering.init(this.options.renderer||"geras")};Blockly.utils.object.inherits(Blockly.WorkspaceSvg,Blockly.Workspace);Blockly.WorkspaceSvg.prototype.resizeHandlerWrapper_=null;Blockly.WorkspaceSvg.prototype.rendered=!0;Blockly.WorkspaceSvg.prototype.isVisible_=!0;Blockly.WorkspaceSvg.prototype.isFlyout=!1;
Blockly.WorkspaceSvg.prototype.isMutator=!1;Blockly.WorkspaceSvg.prototype.resizesEnabled_=!0;Blockly.WorkspaceSvg.prototype.scrollX=0;Blockly.WorkspaceSvg.prototype.scrollY=0;Blockly.WorkspaceSvg.prototype.startScrollX=0;Blockly.WorkspaceSvg.prototype.startScrollY=0;Blockly.WorkspaceSvg.prototype.dragDeltaXY_=null;Blockly.WorkspaceSvg.prototype.scale=1;Blockly.WorkspaceSvg.prototype.trashcan=null;Blockly.WorkspaceSvg.prototype.scrollbar=null;Blockly.WorkspaceSvg.prototype.flyout_=null;
@@ -476,7 +487,7 @@ Blockly.WorkspaceSvg.prototype.setupDragSurface=function(){if(this.useWorkspaceD
d.y)}};Blockly.WorkspaceSvg.prototype.getBlockDragSurface=function(){return this.blockDragSurface_};Blockly.WorkspaceSvg.prototype.getWidth=function(){var a=this.getMetrics();return a?a.viewWidth/this.scale:0};
Blockly.WorkspaceSvg.prototype.setVisible=function(a){this.scrollbar&&this.scrollbar.setContainerVisible(a);this.getFlyout()&&this.getFlyout().setContainerVisible(a);this.getParentSvg().style.display=a?"block":"none";this.toolbox_&&(this.toolbox_.HtmlDiv.style.display=a?"block":"none");a?(this.render(),this.toolbox_&&this.toolbox_.position()):Blockly.hideChaff(!0);this.isVisible_=a};
Blockly.WorkspaceSvg.prototype.render=function(){for(var a=this.getAllBlocks(!1),b=a.length-1;0<=b;b--)a[b].render(!1);if(this.currentGesture_)for(a=this.currentGesture_.getInsertionMarkers(),b=0;b<a.length;b++)a[b].render(!1)};Blockly.WorkspaceSvg.prototype.traceOn=function(){console.warn("Deprecated call to traceOn, delete this.")};
Blockly.WorkspaceSvg.prototype.highlightBlock=function(a,b){if(void 0===b){for(var c=0,d;d=this.highlightedBlocks_[c];c++)d.setHighlighted(!1);this.highlightedBlocks_.length=0}if(d=a?this.getBlockById(a):null)(a=void 0===b||b)?-1==this.highlightedBlocks_.indexOf(d)&&this.highlightedBlocks_.push(d):Blockly.utils.arrayRemove(this.highlightedBlocks_,d),d.setHighlighted(a)};
Blockly.WorkspaceSvg.prototype.highlightBlock=function(a,b){if(void 0===b){for(var c=0,d;d=this.highlightedBlocks_[c];c++)d.setHighlighted(!1);this.highlightedBlocks_.length=0}if(d=a?this.getBlockById(a):null)(c=void 0===b||b)?-1==this.highlightedBlocks_.indexOf(d)&&this.highlightedBlocks_.push(d):Blockly.utils.arrayRemove(this.highlightedBlocks_,d),d.setHighlighted(c)};
Blockly.WorkspaceSvg.prototype.paste=function(a){!this.rendered||a.getElementsByTagName("block").length>=this.remainingCapacity()||(this.currentGesture_&&this.currentGesture_.cancel(),"comment"==a.tagName.toLowerCase()?this.pasteWorkspaceComment_(a):this.pasteBlock_(a))};
Blockly.WorkspaceSvg.prototype.pasteBlock_=function(a){Blockly.Events.disable();try{var b=Blockly.Xml.domToBlock(a,this),c=this.getMarker().getCurNode();if(Blockly.keyboardAccessibilityMode&&c){Blockly.navigation.insertBlock(b,c.getLocation());return}var d=parseInt(a.getAttribute("x"),10),e=parseInt(a.getAttribute("y"),10);if(!isNaN(d)&&!isNaN(e)){this.RTL&&(d=-d);do{a=!1;var f=this.getAllBlocks(!1);c=0;for(var g;g=f[c];c++){var h=g.getRelativeToSurfaceXY();if(1>=Math.abs(d-h.x)&&1>=Math.abs(e-h.y)){a=
!0;break}}if(!a){var k=b.getConnections_(!1);c=0;for(var l;l=k[c];c++)if(l.closest(Blockly.SNAP_RADIUS,new Blockly.utils.Coordinate(d,e)).connection){a=!0;break}}a&&(d=this.RTL?d-Blockly.SNAP_RADIUS:d+Blockly.SNAP_RADIUS,e+=2*Blockly.SNAP_RADIUS)}while(a);b.moveBy(d,e)}}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&!b.isShadow()&&Blockly.Events.fire(new Blockly.Events.BlockCreate(b));b.select()};
@@ -484,7 +495,7 @@ Blockly.WorkspaceSvg.prototype.pasteWorkspaceComment_=function(a){Blockly.Events
Blockly.WorkspaceSvg.prototype.refreshToolboxSelection=function(){var a=this.isFlyout?this.targetWorkspace:this;a&&!a.currentGesture_&&a.toolbox_&&a.toolbox_.flyout_&&a.toolbox_.refreshSelection()};Blockly.WorkspaceSvg.prototype.renameVariableById=function(a,b){Blockly.WorkspaceSvg.superClass_.renameVariableById.call(this,a,b);this.refreshToolboxSelection()};Blockly.WorkspaceSvg.prototype.deleteVariableById=function(a){Blockly.WorkspaceSvg.superClass_.deleteVariableById.call(this,a);this.refreshToolboxSelection()};
Blockly.WorkspaceSvg.prototype.createVariable=function(a,b,c){a=Blockly.WorkspaceSvg.superClass_.createVariable.call(this,a,b,c);this.refreshToolboxSelection();return a};Blockly.WorkspaceSvg.prototype.recordDeleteAreas=function(){this.deleteAreaTrash_=this.trashcan&&this.svgGroup_.parentNode?this.trashcan.getClientRect():null;this.deleteAreaToolbox_=this.flyout_?this.flyout_.getClientRect():this.toolbox_?this.toolbox_.getClientRect():null};
Blockly.WorkspaceSvg.prototype.isDeleteArea=function(a){return this.deleteAreaTrash_&&this.deleteAreaTrash_.contains(a.clientX,a.clientY)?Blockly.DELETE_AREA_TRASH:this.deleteAreaToolbox_&&this.deleteAreaToolbox_.contains(a.clientX,a.clientY)?Blockly.DELETE_AREA_TOOLBOX:Blockly.DELETE_AREA_NONE};Blockly.WorkspaceSvg.prototype.onMouseDown_=function(a){var b=this.getGesture(a);b&&b.handleWsStart(a,this)};
Blockly.WorkspaceSvg.prototype.startDrag=function(a,b){a=Blockly.utils.mouseToSvg(a,this.getParentSvg(),this.getInverseScreenCTM());a.x/=this.scale;a.y/=this.scale;this.dragDeltaXY_=Blockly.utils.Coordinate.difference(b,a)};Blockly.WorkspaceSvg.prototype.moveDrag=function(a){a=Blockly.utils.mouseToSvg(a,this.getParentSvg(),this.getInverseScreenCTM());a.x/=this.scale;a.y/=this.scale;return Blockly.utils.Coordinate.sum(this.dragDeltaXY_,a)};
Blockly.WorkspaceSvg.prototype.startDrag=function(a,b){var c=Blockly.utils.mouseToSvg(a,this.getParentSvg(),this.getInverseScreenCTM());c.x/=this.scale;c.y/=this.scale;this.dragDeltaXY_=Blockly.utils.Coordinate.difference(b,c)};Blockly.WorkspaceSvg.prototype.moveDrag=function(a){a=Blockly.utils.mouseToSvg(a,this.getParentSvg(),this.getInverseScreenCTM());a.x/=this.scale;a.y/=this.scale;return Blockly.utils.Coordinate.sum(this.dragDeltaXY_,a)};
Blockly.WorkspaceSvg.prototype.isDragging=function(){return null!=this.currentGesture_&&this.currentGesture_.isDragging()};Blockly.WorkspaceSvg.prototype.isDraggable=function(){return this.options.moveOptions&&this.options.moveOptions.drag};
Blockly.WorkspaceSvg.prototype.isContentBounded=function(){return this.options.moveOptions&&this.options.moveOptions.scrollbars||this.options.moveOptions&&this.options.moveOptions.wheel||this.options.moveOptions&&this.options.moveOptions.drag||this.options.zoomOptions&&this.options.zoomOptions.controls||this.options.zoomOptions&&this.options.zoomOptions.wheel};
Blockly.WorkspaceSvg.prototype.isMovable=function(){return this.options.moveOptions&&this.options.moveOptions.scrollbars||this.options.moveOptions&&this.options.moveOptions.wheel||this.options.moveOptions&&this.options.moveOptions.drag||this.options.zoomOptions&&this.options.zoomOptions.wheel};
@@ -508,7 +519,7 @@ a.viewTop+=a.absoluteTop;this.scroll(this.scrollX,this.scrollY);this.scrollbar&&
Blockly.WorkspaceSvg.prototype.scroll=function(a,b){Blockly.hideChaff(!0);var c=this.getMetrics(),d=c.contentWidth+c.contentLeft-c.viewWidth,e=c.contentHeight+c.contentTop-c.viewHeight;a=Math.min(a,-c.contentLeft);b=Math.min(b,-c.contentTop);a=Math.max(a,-d);b=Math.max(b,-e);this.scrollX=a;this.scrollY=b;this.scrollbar&&(this.scrollbar.hScroll.setHandlePosition(-(a+c.contentLeft)*this.scrollbar.hScroll.ratio_),this.scrollbar.vScroll.setHandlePosition(-(b+c.contentTop)*this.scrollbar.vScroll.ratio_));
a+=c.absoluteLeft;b+=c.absoluteTop;this.translate(a,b)};Blockly.WorkspaceSvg.getDimensionsPx_=function(a){var b=0,c=0;a&&(b=a.getWidth(),c=a.getHeight());return{width:b,height:c}};Blockly.WorkspaceSvg.getContentDimensions_=function(a,b){return a.isContentBounded()?Blockly.WorkspaceSvg.getContentDimensionsBounded_(a,b):Blockly.WorkspaceSvg.getContentDimensionsExact_(a)};
Blockly.WorkspaceSvg.getContentDimensionsExact_=function(a){var b=a.getBlocksBoundingBox(),c=a.scale;a=b.top*c;var d=b.bottom*c,e=b.left*c;b=b.right*c;return{top:a,bottom:d,left:e,right:b,width:b-e,height:d-a}};
Blockly.WorkspaceSvg.getContentDimensionsBounded_=function(a,b){a=Blockly.WorkspaceSvg.getContentDimensionsExact_(a);var c=b.width;b=b.height;var d=c/2,e=b/2,f=Math.min(a.left-d,a.right-c),g=Math.min(a.top-e,a.bottom-b);return{left:f,top:g,height:Math.max(a.bottom+e,a.top+b)-g,width:Math.max(a.right+d,a.left+c)-f}};
Blockly.WorkspaceSvg.getContentDimensionsBounded_=function(a,b){var c=Blockly.WorkspaceSvg.getContentDimensionsExact_(a),d=b.width,e=b.height,f=d/2,g=e/2,h=Math.min(c.left-f,c.right-d),k=Math.min(c.top-g,c.bottom-e);return{left:h,top:k,height:Math.max(c.bottom+g,c.top+e)-k,width:Math.max(c.right+f,c.left+d)-h}};
Blockly.WorkspaceSvg.getTopLevelWorkspaceMetrics_=function(){var a=Blockly.WorkspaceSvg.getDimensionsPx_(this.toolbox_),b=Blockly.WorkspaceSvg.getDimensionsPx_(this.flyout_),c=Blockly.svgSize(this.getParentSvg()),d={height:c.height,width:c.width};if(this.toolbox_)if(this.toolboxPosition==Blockly.TOOLBOX_AT_TOP||this.toolboxPosition==Blockly.TOOLBOX_AT_BOTTOM)d.height-=a.height;else{if(this.toolboxPosition==Blockly.TOOLBOX_AT_LEFT||this.toolboxPosition==Blockly.TOOLBOX_AT_RIGHT)d.width-=a.width}else if(this.flyout_)if(this.toolboxPosition==
Blockly.TOOLBOX_AT_TOP||this.toolboxPosition==Blockly.TOOLBOX_AT_BOTTOM)d.height-=b.height;else if(this.toolboxPosition==Blockly.TOOLBOX_AT_LEFT||this.toolboxPosition==Blockly.TOOLBOX_AT_RIGHT)d.width-=b.width;var e=Blockly.WorkspaceSvg.getContentDimensions_(this,d),f=0;this.toolbox_&&this.toolboxPosition==Blockly.TOOLBOX_AT_LEFT?f=a.width:this.flyout_&&this.toolboxPosition==Blockly.TOOLBOX_AT_LEFT&&(f=b.width);var g=0;this.toolbox_&&this.toolboxPosition==Blockly.TOOLBOX_AT_TOP?g=a.height:this.flyout_&&
this.toolboxPosition==Blockly.TOOLBOX_AT_TOP&&(g=b.height);return{contentHeight:e.height,contentWidth:e.width,contentTop:e.top,contentLeft:e.left,viewHeight:d.height,viewWidth:d.width,viewTop:-this.scrollY,viewLeft:-this.scrollX,absoluteTop:g,absoluteLeft:f,svgHeight:c.height,svgWidth:c.width,toolboxWidth:a.width,toolboxHeight:a.height,flyoutWidth:b.width,flyoutHeight:b.height,toolboxPosition:this.toolboxPosition}};
@@ -538,7 +549,7 @@ Blockly.Extensions.apply=function(a,b,c){var d=Blockly.Extensions.ALL_[a];if("fu
};Blockly.Extensions.checkHasFunction_=function(a,b,c){if(!b)throw Error(a+'missing required property "'+c+'"');if("function"!=typeof b)throw Error(a+'" required property "'+c+'" must be a function');};Blockly.Extensions.checkNoMutatorProperties_=function(a,b){if(Blockly.Extensions.getMutatorProperties_(b).length)throw Error('Error: tried to apply mutation "'+a+'" to a block that already has mutator functions. Block id: '+b.id);};
Blockly.Extensions.checkMutatorDialog_=function(a,b){var c=void 0!==a.compose,d=void 0!==a.decompose;if(c&&d){if("function"!=typeof a.compose)throw Error(b+"compose must be a function.");if("function"!=typeof a.decompose)throw Error(b+"decompose must be a function.");return!0}if(c||d)throw Error(b+'Must have both or neither of "compose" and "decompose"');return!1};
Blockly.Extensions.checkBlockHasMutatorProperties_=function(a,b){if("function"!=typeof b.domToMutation)throw Error(a+'Applying a mutator didn\'t add "domToMutation"');if("function"!=typeof b.mutationToDom)throw Error(a+'Applying a mutator didn\'t add "mutationToDom"');Blockly.Extensions.checkMutatorDialog_(b,a)};
Blockly.Extensions.getMutatorProperties_=function(a){var b=[];void 0!==a.domToMutation&&b.push(a.domToMutation);void 0!==a.mutationToDom&&b.push(a.mutationToDom);void 0!==a.compose&&b.push(a.compose);void 0!==a.decompose&&b.push(a.decompose);return b};Blockly.Extensions.mutatorPropertiesMatch_=function(a,b){b=Blockly.Extensions.getMutatorProperties_(b);if(b.length!=a.length)return!1;for(var c=0;c<b.length;c++)if(a[c]!=b[c])return!1;return!0};
Blockly.Extensions.getMutatorProperties_=function(a){var b=[];void 0!==a.domToMutation&&b.push(a.domToMutation);void 0!==a.mutationToDom&&b.push(a.mutationToDom);void 0!==a.compose&&b.push(a.compose);void 0!==a.decompose&&b.push(a.decompose);return b};Blockly.Extensions.mutatorPropertiesMatch_=function(a,b){var c=Blockly.Extensions.getMutatorProperties_(b);if(c.length!=a.length)return!1;for(var d=0;d<c.length;d++)if(a[d]!=c[d])return!1;return!0};
Blockly.Extensions.buildTooltipForDropdown=function(a,b){var c=[];"object"==typeof document&&Blockly.utils.runAfterPageLoad(function(){for(var a in b)Blockly.utils.checkMessageReferences(b[a])});return function(){this.type&&-1===c.indexOf(this.type)&&(Blockly.Extensions.checkDropdownOptionsInTable_(this,a,b),c.push(this.type));this.setTooltip(function(){var d=this.getFieldValue(a),e=b[d];null==e?-1===c.indexOf(this.type)&&(d="No tooltip mapping for value "+d+" of field "+a,null!=this.type&&(d+=" of block type "+
this.type),console.warn(d+".")):e=Blockly.utils.replaceMessageReferences(e);return e}.bind(this))}};Blockly.Extensions.checkDropdownOptionsInTable_=function(a,b,c){var d=a.getField(b);if(!d.isOptionListDynamic()){d=d.getOptions();for(var e=0;e<d.length;++e){var f=d[e][1];null==c[f]&&console.warn("No tooltip mapping for value "+f+" of field "+b+" of block type "+a.type)}}};
Blockly.Extensions.buildTooltipWithFieldText=function(a,b){"object"==typeof document&&Blockly.utils.runAfterPageLoad(function(){Blockly.utils.checkMessageReferences(a)});return function(){this.setTooltip(function(){var c=this.getField(b);return Blockly.utils.replaceMessageReferences(a).replace("%1",c?c.getText():"")}.bind(this))}};
@@ -563,8 +574,8 @@ Blockly.Field.prototype.setText=function(a){throw Error("setText method is depre
Blockly.Field.prototype.setValue=function(a){if(null!==a){var b=this.doClassValidation_(a);a=this.processValidation_(a,b);if(!(a instanceof Error)){if(b=this.getValidator())if(b=b.call(this,a),a=this.processValidation_(a,b),a instanceof Error)return;b=this.getValue();b!==a&&(this.sourceBlock_&&Blockly.Events.isEnabled()&&Blockly.Events.fire(new Blockly.Events.BlockChange(this.sourceBlock_,"field",this.name,b,a)),this.doValueUpdate_(a),this.isDirty_&&this.forceRerender())}}};
Blockly.Field.prototype.processValidation_=function(a,b){if(null===b)return this.doValueInvalid_(a),this.isDirty_&&this.forceRerender(),Error();void 0!==b&&(a=b);return a};Blockly.Field.prototype.getValue=function(){return this.value_};Blockly.Field.prototype.doClassValidation_=function(a){return null===a||void 0===a?null:a=this.classValidator(a)};Blockly.Field.prototype.doValueUpdate_=function(a){this.value_=a;this.isDirty_=!0};Blockly.Field.prototype.doValueInvalid_=function(a){};
Blockly.Field.prototype.onMouseDown_=function(a){this.sourceBlock_&&this.sourceBlock_.workspace&&(a=this.sourceBlock_.workspace.getGesture(a))&&a.setStartField(this)};Blockly.Field.prototype.setTooltip=function(a){var b=this.getClickTarget_();b?b.tooltip=a||""===a?a:this.sourceBlock_:this.tooltip_=a};Blockly.Field.prototype.getClickTarget_=function(){return this.clickTarget_||this.getSvgRoot()};Blockly.Field.prototype.getAbsoluteXY_=function(){return Blockly.utils.style.getPageOffset(this.borderRect_)};
Blockly.Field.prototype.referencesVariables=function(){return!1};Blockly.Field.prototype.getParentInput=function(){for(var a=null,b=this.sourceBlock_,c=b.inputList,d=0;d<b.inputList.length;d++)for(var e=c[d],f=e.fieldRow,g=0;g<f.length;g++)if(f[g]===this){a=e;break}return a};Blockly.Field.prototype.onBlocklyAction=function(a){return!1};Blockly.Field.prototype.setCursorSvg=function(a){a?(this.fieldGroup_.appendChild(a),this.cursorSvg_=a):this.cursorSvg_=null};
Blockly.Field.prototype.setMarkerSvg=function(a){a?(this.fieldGroup_.appendChild(a),this.markerSvg_=a):this.markerSvg_=null};Blockly.fieldRegistry={};Blockly.fieldRegistry.typeMap_={};Blockly.fieldRegistry.register=function(a,b){if("string"!=typeof a||""==a.trim())throw Error('Invalid field type "'+a+'". The type must be a non-empty string.');if(!b||"function"!=typeof b.fromJson)throw Error('Field "'+b+'" must have a fromJson function');a=a.toLowerCase();Blockly.fieldRegistry.typeMap_[a]=b};
Blockly.Field.prototype.referencesVariables=function(){return!1};Blockly.Field.prototype.getParentInput=function(){for(var a=null,b=this.sourceBlock_,c=b.inputList,d=0;d<b.inputList.length;d++)for(var e=c[d],f=e.fieldRow,g=0;g<f.length;g++)if(f[g]===this){a=e;break}return a};Blockly.Field.prototype.getFlipRtl=function(){return!1};Blockly.Field.prototype.isTabNavigable=function(){return!1};Blockly.Field.prototype.onBlocklyAction=function(a){return!1};
Blockly.Field.prototype.setCursorSvg=function(a){a?(this.fieldGroup_.appendChild(a),this.cursorSvg_=a):this.cursorSvg_=null};Blockly.Field.prototype.setMarkerSvg=function(a){a?(this.fieldGroup_.appendChild(a),this.markerSvg_=a):this.markerSvg_=null};Blockly.fieldRegistry={};Blockly.fieldRegistry.typeMap_={};Blockly.fieldRegistry.register=function(a,b){if("string"!=typeof a||""==a.trim())throw Error('Invalid field type "'+a+'". The type must be a non-empty string.');if(!b||"function"!=typeof b.fromJson)throw Error('Field "'+b+'" must have a fromJson function');a=a.toLowerCase();Blockly.fieldRegistry.typeMap_[a]=b};
Blockly.fieldRegistry.fromJson=function(a){var b=a.type.toLowerCase();b=Blockly.fieldRegistry.typeMap_[b];return b?b.fromJson(a):(console.warn("Blockly could not create a field of type "+a.type+". The field is probably not being registered. This could be because the file is not loaded, the field does not register itself (Issue #1584), or the registration is not being reached."),null)};Blockly.FieldLabel=function(a,b,c){this.class_=null;null==a&&(a="");Blockly.FieldLabel.superClass_.constructor.call(this,a,null,c);c||(this.class_=b);this.size_=new Blockly.utils.Size(0,Blockly.Field.TEXT_DEFAULT_HEIGHT)};Blockly.utils.object.inherits(Blockly.FieldLabel,Blockly.Field);Blockly.FieldLabel.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.text);return new Blockly.FieldLabel(b,null,a)};Blockly.FieldLabel.prototype.EDITABLE=!1;
Blockly.FieldLabel.prototype.configure_=function(a){Blockly.FieldLabel.superClass_.configure_.call(this,a);this.class_=a["class"]};Blockly.FieldLabel.prototype.initView=function(){this.createTextElement_();this.textElement_.setAttribute("y",this.size_.height);this.class_&&Blockly.utils.dom.addClass(this.textElement_,this.class_)};Blockly.FieldLabel.prototype.doClassValidation_=function(a){return null===a||void 0===a?null:String(a)};
Blockly.FieldLabel.prototype.setClass=function(a){this.textElement_&&(this.class_&&Blockly.utils.dom.removeClass(this.textElement_,this.class_),a&&Blockly.utils.dom.addClass(this.textElement_,a));this.class_=a};Blockly.fieldRegistry.register("field_label",Blockly.FieldLabel);Blockly.Input=function(a,b,c,d){if(a!=Blockly.DUMMY_INPUT&&!b)throw Error("Value inputs and statement inputs must have non-empty name.");this.type=a;this.name=b;this.sourceBlock_=c;this.connection=d;this.fieldRow=[]};Blockly.Input.prototype.align=Blockly.ALIGN_LEFT;Blockly.Input.prototype.visible_=!0;Blockly.Input.prototype.getSourceBlock=function(){return this.sourceBlock_};Blockly.Input.prototype.appendField=function(a,b){this.insertFieldAt(this.fieldRow.length,a,b);return this};
@@ -593,7 +604,7 @@ Blockly.Block.prototype.getDescendants=function(a){for(var b=[this],c=this.getCh
Blockly.Block.prototype.setMovable=function(a){this.movable_=a};Blockly.Block.prototype.isDuplicatable=function(){return this.workspace.hasBlockLimits()?this.workspace.isCapacityAvailable(Blockly.utils.getBlockTypeCounts(this,!0)):!0};Blockly.Block.prototype.isShadow=function(){return this.isShadow_};Blockly.Block.prototype.setShadow=function(a){this.isShadow_=a};Blockly.Block.prototype.isInsertionMarker=function(){return this.isInsertionMarker_};
Blockly.Block.prototype.setInsertionMarker=function(a){this.isInsertionMarker_=a};Blockly.Block.prototype.isEditable=function(){return this.editable_&&!(this.workspace&&this.workspace.options.readOnly)};Blockly.Block.prototype.setEditable=function(a){this.editable_=a;a=0;for(var b;b=this.inputList[a];a++)for(var c=0,d;d=b.fieldRow[c];c++)d.updateEditable()};
Blockly.Block.prototype.setConnectionsHidden=function(a){if(!a&&this.isCollapsed()){if(this.outputConnection&&this.outputConnection.setHidden(a),this.previousConnection&&this.previousConnection.setHidden(a),this.nextConnection){this.nextConnection.setHidden(a);var b=this.nextConnection.targetBlock();b&&b.setConnectionsHidden(a)}}else for(var c=this.getConnections_(!0),d=0;b=c[d];d++)b.setHidden(a),b.isSuperior()&&(b=b.targetBlock())&&b.setConnectionsHidden(a)};
Blockly.Block.prototype.getMatchingConnection=function(a,b){var c=this.getConnections_(!0);a=a.getConnections_(!0);if(c.length!=a.length)throw Error("Connection lists did not match in length.");for(var d=0;d<a.length;d++)if(a[d]==b)return c[d];return null};Blockly.Block.prototype.setHelpUrl=function(a){this.helpUrl=a};Blockly.Block.prototype.setTooltip=function(a){this.tooltip=a};Blockly.Block.prototype.getColour=function(){return this.colour_};Blockly.Block.prototype.getColourSecondary=function(){return this.colourSecondary_};
Blockly.Block.prototype.getMatchingConnection=function(a,b){var c=this.getConnections_(!0),d=a.getConnections_(!0);if(c.length!=d.length)throw Error("Connection lists did not match in length.");for(var e=0;e<d.length;e++)if(d[e]==b)return c[e];return null};Blockly.Block.prototype.setHelpUrl=function(a){this.helpUrl=a};Blockly.Block.prototype.setTooltip=function(a){this.tooltip=a};Blockly.Block.prototype.getColour=function(){return this.colour_};Blockly.Block.prototype.getColourSecondary=function(){return this.colourSecondary_};
Blockly.Block.prototype.getColourTertiary=function(){return this.colourTertiary_};Blockly.Block.prototype.getColourShadow=function(){var a=this.getColourSecondary();return a?a:Blockly.utils.colour.blend("white",this.getColour(),.6)};
Blockly.Block.prototype.getColourBorder=function(){var a=this.getColourTertiary();if(a)return{colourBorder:a,colourLight:null,colourDark:null};a=this.getColour();return{colourBorder:null,colourLight:Blockly.utils.colour.blend("white",a,.3),colourDark:Blockly.utils.colour.blend("black",a,.2)}};Blockly.Block.prototype.getStyleName=function(){return this.styleName_};Blockly.Block.prototype.getHue=function(){return this.hue_};
Blockly.Block.prototype.setColour=function(a){var b="string"==typeof a?Blockly.utils.replaceMessageReferences(a):a,c=Number(b);if(!isNaN(c)&&0<=c&&360>=c)this.hue_=c,this.colour_=Blockly.hueToHex(c);else if(c=Blockly.utils.colour.parse(b))this.colour_=c,this.hue_=null;else throw c='Invalid colour: "'+b+'"',a!=b&&(c+=' (from "'+a+'")'),Error(c);};
@@ -609,23 +620,28 @@ null}};Blockly.Block.prototype.setInputsInline=function(a){this.inputsInline!=a&
Blockly.Block.prototype.getInputsInline=function(){if(void 0!=this.inputsInline)return this.inputsInline;for(var a=1;a<this.inputList.length;a++)if(this.inputList[a-1].type==Blockly.DUMMY_INPUT&&this.inputList[a].type==Blockly.DUMMY_INPUT)return!1;for(a=1;a<this.inputList.length;a++)if(this.inputList[a-1].type==Blockly.INPUT_VALUE&&this.inputList[a].type==Blockly.DUMMY_INPUT)return!0;return!1};
Blockly.Block.prototype.setDisabled=function(a){console.warn("Deprecated call to Blockly.Block.prototype.setDisabled, use Blockly.Block.prototype.setEnabled instead.");this.setEnabled(!a)};Blockly.Block.prototype.isEnabled=function(){return!this.disabled};Blockly.Block.prototype.setEnabled=function(a){this.isEnabled()!=a&&(Blockly.Events.fire(new Blockly.Events.BlockChange(this,"disabled",null,this.disabled,!a)),this.disabled=!a)};
Blockly.Block.prototype.getInheritedDisabled=function(){for(var a=this.getSurroundParent();a;){if(a.disabled)return!0;a=a.getSurroundParent()}return!1};Blockly.Block.prototype.isCollapsed=function(){return this.collapsed_};Blockly.Block.prototype.setCollapsed=function(a){this.collapsed_!=a&&(Blockly.Events.fire(new Blockly.Events.BlockChange(this,"collapsed",null,this.collapsed_,a)),this.collapsed_=a)};
Blockly.Block.prototype.toString=function(a,b){var c=[],d=b||"?";if(this.collapsed_)c.push(this.getInput("_TEMP_COLLAPSED_INPUT").fieldRow[0].text_);else for(var e=0,f;f=this.inputList[e];e++){for(var g=0,h;h=f.fieldRow[g];g++)h instanceof Blockly.FieldDropdown&&!h.getValue()?c.push(d):c.push(h.getText());f.connection&&((f=f.connection.targetBlock())?c.push(f.toString(void 0,b)):c.push(d))}c=c.join(" ").trim()||"???";a&&c.length>a&&(c=c.substring(0,a-3)+"...");return c};
Blockly.Block.prototype.toString=function(a,b){var c=[],d=b||"?";if(this.collapsed_)c.push(this.getInput("_TEMP_COLLAPSED_INPUT").fieldRow[0].text_);else for(var e=0,f;f=this.inputList[e];e++){for(var g=0,h;h=f.fieldRow[g];g++)c.push(h.getText());f.connection&&((f=f.connection.targetBlock())?c.push(f.toString(void 0,b)):c.push(d))}c=c.join(" ").trim()||"???";a&&c.length>a&&(c=c.substring(0,a-3)+"...");return c};
Blockly.Block.prototype.appendValueInput=function(a){return this.appendInput_(Blockly.INPUT_VALUE,a)};Blockly.Block.prototype.appendStatementInput=function(a){return this.appendInput_(Blockly.NEXT_STATEMENT,a)};Blockly.Block.prototype.appendDummyInput=function(a){return this.appendInput_(Blockly.DUMMY_INPUT,a||"")};
Blockly.Block.prototype.jsonInit=function(a){var b=a.type?'Block "'+a.type+'": ':"";if(a.output&&a.previousStatement)throw Error(b+"Must not have both an output and a previousStatement.");a.style&&a.style.hat&&(this.hat=a.style.hat,a.style=null);if(a.style&&a.colour)throw Error(b+"Must not have both a colour and a style.");a.style?this.jsonInitStyle_(a,b):this.jsonInitColour_(a,b);for(var c=0;void 0!==a["message"+c];)this.interpolate_(a["message"+c],a["args"+c]||[],a["lastDummyAlign"+c]),c++;void 0!==
a.inputsInline&&this.setInputsInline(a.inputsInline);void 0!==a.output&&this.setOutput(!0,a.output);void 0!==a.previousStatement&&this.setPreviousStatement(!0,a.previousStatement);void 0!==a.nextStatement&&this.setNextStatement(!0,a.nextStatement);void 0!==a.tooltip&&(c=a.tooltip,c=Blockly.utils.replaceMessageReferences(c),this.setTooltip(c));void 0!==a.enableContextMenu&&(c=a.enableContextMenu,this.contextMenu=!!c);void 0!==a.helpUrl&&(c=a.helpUrl,c=Blockly.utils.replaceMessageReferences(c),this.setHelpUrl(c));
"string"==typeof a.extensions&&(console.warn(b+"JSON attribute 'extensions' should be an array of strings. Found raw string in JSON for '"+a.type+"' block."),a.extensions=[a.extensions]);void 0!==a.mutator&&Blockly.Extensions.apply(a.mutator,this,!0);if(Array.isArray(a.extensions))for(a=a.extensions,b=0;b<a.length;++b)Blockly.Extensions.apply(a[b],this,!1)};
Blockly.Block.prototype.jsonInitColour_=function(a,b){if("colour"in a)if(void 0===a.colour)console.warn(b+"Undefined colour value.");else{a=a.colour;try{this.setColour(a)}catch(c){console.warn(b+"Illegal colour value: ",a)}}};Blockly.Block.prototype.jsonInitStyle_=function(a,b){a=a.style;try{this.setStyle(a)}catch(c){console.warn(b+"Style does not exist: ",a)}};
Blockly.Block.prototype.mixin=function(a,b){if(void 0!==b&&"boolean"!=typeof b)throw Error("opt_disableCheck must be a boolean if provided");if(!b){b=[];for(var c in a)void 0!==this[c]&&b.push(c);if(b.length)throw Error("Mixin will overwrite block members: "+JSON.stringify(b));}Blockly.utils.object.mixin(this,a)};
Blockly.Block.prototype.jsonInitColour_=function(a,b){if("colour"in a)if(void 0===a.colour)console.warn(b+"Undefined colour value.");else{var c=a.colour;try{this.setColour(c)}catch(d){console.warn(b+"Illegal colour value: ",c)}}};Blockly.Block.prototype.jsonInitStyle_=function(a,b){var c=a.style;try{this.setStyle(c)}catch(d){console.warn(b+"Style does not exist: ",c)}};
Blockly.Block.prototype.mixin=function(a,b){if(void 0!==b&&"boolean"!=typeof b)throw Error("opt_disableCheck must be a boolean if provided");if(!b){var c=[],d;for(d in a)void 0!==this[d]&&c.push(d);if(c.length)throw Error("Mixin will overwrite block members: "+JSON.stringify(c));}Blockly.utils.object.mixin(this,a)};
Blockly.Block.prototype.interpolate_=function(a,b,c){var d=Blockly.utils.tokenizeInterpolation(a),e=[],f=0;a=[];for(var g=0;g<d.length;g++){var h=d[g];if("number"==typeof h){if(0>=h||h>b.length)throw Error('Block "'+this.type+'": Message index %'+h+" out of range.");if(e[h])throw Error('Block "'+this.type+'": Message index %'+h+" duplicated.");e[h]=!0;f++;a.push(b[h-1])}else(h=h.trim())&&a.push(h)}if(f!=b.length)throw Error('Block "'+this.type+'": Message does not reference all '+b.length+" arg(s).");
a.length&&("string"==typeof a[a.length-1]||Blockly.utils.string.startsWith(a[a.length-1].type,"field_"))&&(g={type:"input_dummy"},c&&(g.align=c),a.push(g));c={LEFT:Blockly.ALIGN_LEFT,RIGHT:Blockly.ALIGN_RIGHT,CENTRE:Blockly.ALIGN_CENTRE};b=[];for(g=0;g<a.length;g++)if(e=a[g],"string"==typeof e)b.push([e,void 0]);else{d=f=null;do if(h=!1,"string"==typeof e)f=new Blockly.FieldLabel(e);else switch(e.type){case "input_value":d=this.appendValueInput(e.name);break;case "input_statement":d=this.appendStatementInput(e.name);
break;case "input_dummy":d=this.appendDummyInput(e.name);break;default:f=Blockly.fieldRegistry.fromJson(e),!f&&e.alt&&(e=e.alt,h=!0)}while(h);if(f)b.push([f,e.name]);else if(d){e.check&&d.setCheck(e.check);e.align&&d.setAlign(c[e.align]);for(e=0;e<b.length;e++)d.appendField(b[e][0],b[e][1]);b.length=0}}};
Blockly.Block.prototype.appendInput_=function(a,b){var c=null;if(a==Blockly.INPUT_VALUE||a==Blockly.NEXT_STATEMENT)c=this.makeConnection_(a);a=new Blockly.Input(a,b,this,c);this.inputList.push(a);return a};
Blockly.Block.prototype.appendInput_=function(a,b){var c=null;if(a==Blockly.INPUT_VALUE||a==Blockly.NEXT_STATEMENT)c=this.makeConnection_(a);c=new Blockly.Input(a,b,this,c);this.inputList.push(c);return c};
Blockly.Block.prototype.moveInputBefore=function(a,b){if(a!=b){for(var c=-1,d=b?-1:this.inputList.length,e=0,f;f=this.inputList[e];e++)if(f.name==a){if(c=e,-1!=d)break}else if(b&&f.name==b&&(d=e,-1!=c))break;if(-1==c)throw Error('Named input "'+a+'" not found.');if(-1==d)throw Error('Reference input "'+b+'" not found.');this.moveNumberedInputBefore(c,d)}};
Blockly.Block.prototype.moveNumberedInputBefore=function(a,b){if(a==b)throw Error("Can't move input to itself.");if(a>=this.inputList.length)throw RangeError("Input index "+a+" out of bounds.");if(b>this.inputList.length)throw RangeError("Reference input "+b+" out of bounds.");var c=this.inputList[a];this.inputList.splice(a,1);a<b&&b--;this.inputList.splice(b,0,c)};
Blockly.Block.prototype.removeInput=function(a,b){for(var c=0,d;d=this.inputList[c];c++)if(d.name==a){d.dispose();this.inputList.splice(c,1);return}if(!b)throw Error("Input not found: "+a);};Blockly.Block.prototype.getInput=function(a){for(var b=0,c;c=this.inputList[b];b++)if(c.name==a)return c;return null};Blockly.Block.prototype.getInputTargetBlock=function(a){return(a=this.getInput(a))&&a.connection&&a.connection.targetBlock()};
Blockly.Block.prototype.getCommentText=function(){return this.comment||""};Blockly.Block.prototype.setCommentText=function(a){this.comment!=a&&(Blockly.Events.fire(new Blockly.Events.BlockChange(this,"comment",null,this.comment,a||"")),this.comment=a)};Blockly.Block.prototype.setWarningText=function(a,b){};Blockly.Block.prototype.setMutator=function(a){};Blockly.Block.prototype.getRelativeToSurfaceXY=function(){return this.xy_};
Blockly.Block.prototype.moveBy=function(a,b){if(this.parentBlock_)throw Error("Block has parent.");var c=new Blockly.Events.BlockMove(this);this.xy_.translate(a,b);c.recordNew();Blockly.Events.fire(c)};Blockly.Block.prototype.makeConnection_=function(a){return new Blockly.Connection(this,a)};
Blockly.Block.prototype.allInputsFilled=function(a){void 0===a&&(a=!0);if(!a&&this.isShadow())return!1;for(var b=0,c;c=this.inputList[b];b++)if(c.connection&&(c=c.connection.targetBlock(),!c||!c.allInputsFilled(a)))return!1;return(b=this.getNextBlock())?b.allInputsFilled(a):!0};Blockly.Block.prototype.toDevString=function(){var a=this.type?'"'+this.type+'" block':"Block";this.id&&(a+=' (id="'+this.id+'")');return a};Blockly.blockRendering.IPathObject=function(a){};Blockly.blockRendering.PathObject=function(a){this.svgRoot=a;this.svgPath=Blockly.utils.dom.createSvgElement("path",{"class":"blocklyPath"},this.svgRoot);this.svgPathLight=Blockly.utils.dom.createSvgElement("path",{"class":"blocklyPathLight"},this.svgRoot);this.svgPathDark=Blockly.utils.dom.createSvgElement("path",{"class":"blocklyPathDark",transform:"translate(1,1)"},this.svgRoot)};
Blockly.Block.prototype.allInputsFilled=function(a){void 0===a&&(a=!0);if(!a&&this.isShadow())return!1;for(var b=0,c;c=this.inputList[b];b++)if(c.connection&&(c=c.connection.targetBlock(),!c||!c.allInputsFilled(a)))return!1;return(b=this.getNextBlock())?b.allInputsFilled(a):!0};Blockly.Block.prototype.toDevString=function(){var a=this.type?'"'+this.type+'" block':"Block";this.id&&(a+=' (id="'+this.id+'")');return a};Blockly.BlockDragSurfaceSvg=function(a){this.container_=a;this.createDom()};Blockly.BlockDragSurfaceSvg.prototype.SVG_=null;Blockly.BlockDragSurfaceSvg.prototype.dragGroup_=null;Blockly.BlockDragSurfaceSvg.prototype.container_=null;Blockly.BlockDragSurfaceSvg.prototype.scale_=1;Blockly.BlockDragSurfaceSvg.prototype.surfaceXY_=null;
Blockly.BlockDragSurfaceSvg.prototype.createDom=function(){this.SVG_||(this.SVG_=Blockly.utils.dom.createSvgElement("svg",{xmlns:Blockly.utils.dom.SVG_NS,"xmlns:html":Blockly.utils.dom.HTML_NS,"xmlns:xlink":Blockly.utils.dom.XLINK_NS,version:"1.1","class":"blocklyBlockDragSurface"},this.container_),this.dragGroup_=Blockly.utils.dom.createSvgElement("g",{},this.SVG_))};
Blockly.BlockDragSurfaceSvg.prototype.setBlocksAndShow=function(a){if(this.dragGroup_.childNodes.length)throw Error("Already dragging a block.");this.dragGroup_.appendChild(a);this.SVG_.style.display="block";this.surfaceXY_=new Blockly.utils.Coordinate(0,0)};Blockly.BlockDragSurfaceSvg.prototype.translateAndScaleGroup=function(a,b,c){this.scale_=c;a=a.toFixed(0);b=b.toFixed(0);this.dragGroup_.setAttribute("transform","translate("+a+","+b+") scale("+c+")")};
Blockly.BlockDragSurfaceSvg.prototype.translateSurfaceInternal_=function(){var a=this.surfaceXY_.x,b=this.surfaceXY_.y;a=a.toFixed(0);b=b.toFixed(0);this.SVG_.style.display="block";Blockly.utils.dom.setCssTransform(this.SVG_,"translate3d("+a+"px, "+b+"px, 0px)")};Blockly.BlockDragSurfaceSvg.prototype.translateSurface=function(a,b){this.surfaceXY_=new Blockly.utils.Coordinate(a*this.scale_,b*this.scale_);this.translateSurfaceInternal_()};
Blockly.BlockDragSurfaceSvg.prototype.getSurfaceTranslation=function(){var a=Blockly.utils.getRelativeXY(this.SVG_);return new Blockly.utils.Coordinate(a.x/this.scale_,a.y/this.scale_)};Blockly.BlockDragSurfaceSvg.prototype.getGroup=function(){return this.dragGroup_};Blockly.BlockDragSurfaceSvg.prototype.getCurrentBlock=function(){return this.dragGroup_.firstChild};
Blockly.BlockDragSurfaceSvg.prototype.clearAndHide=function(a){a?a.appendChild(this.getCurrentBlock()):this.dragGroup_.removeChild(this.getCurrentBlock());this.SVG_.style.display="none";if(this.dragGroup_.childNodes.length)throw Error("Drag group was not cleared.");this.surfaceXY_=null};Blockly.blockRendering.IPathObject=function(a){};Blockly.blockRendering.PathObject=function(a){this.svgRoot=a;this.svgPath=Blockly.utils.dom.createSvgElement("path",{"class":"blocklyPath"},this.svgRoot);this.svgPathLight=Blockly.utils.dom.createSvgElement("path",{"class":"blocklyPathLight"},this.svgRoot);this.svgPathDark=Blockly.utils.dom.createSvgElement("path",{"class":"blocklyPathDark",transform:"translate(1,1)"},this.svgRoot)};
Blockly.blockRendering.PathObject.prototype.setPaths=function(a){this.svgPath.setAttribute("d",a);this.RTL&&this.svgPath.setAttribute("transform","scale(-1 1)");this.svgPathLight.style.display="none";this.svgPathDark.style.display="none"};Blockly.utils.IdGenerator=function(){};Blockly.utils.IdGenerator.getInstance=function(){Blockly.utils.IdGenerator.instance_||(Blockly.utils.IdGenerator.instance_=new Blockly.utils.IdGenerator);return Blockly.utils.IdGenerator.instance_};Blockly.utils.IdGenerator.prototype.nextId_=0;Blockly.utils.IdGenerator.prototype.getNextUniqueId=function(){return"blockly:"+(this.nextId_++).toString(36)};Blockly.Component=function(){this.rightToLeft_=Blockly.Component.defaultRightToLeft_;this.id_=null;this.inDocument_=!1;this.childIndex_=this.children_=this.parent_=this.element_=null};Blockly.Component.prototype.idGenerator_=Blockly.utils.IdGenerator.getInstance();Blockly.Component.defaultRightToLeft_=!1;
Blockly.Component.Error={NOT_SUPPORTED:"Method not supported",ALREADY_RENDERED:"Component already rendered",PARENT_UNABLE_TO_BE_SET:"Unable to set parent component",CHILD_INDEX_OUT_OF_BOUNDS:"Child component index out of bounds",NOT_OUR_CHILD:"Child is not in parent component",NOT_IN_DOCUMENT:"Operation not supported while component is not in document"};Blockly.Component.setDefaultRightToLeft=function(a){Blockly.Component.defaultRightToLeft_=a};
Blockly.Component.prototype.getId=function(){return this.id_||(this.id_=this.idGenerator_.getNextUniqueId())};Blockly.Component.prototype.setId=function(a){this.parent_&&this.parent_.childIndex_&&(delete this.parent_.childIndex_[this.id_],this.parent_.childIndex_[a]=this);this.id_=a};Blockly.Component.prototype.getElement=function(){return this.element_};Blockly.Component.prototype.setElementInternal=function(a){this.element_=a};
@@ -654,7 +670,7 @@ Blockly.Menu.prototype.attachEvents_=function(){var a=this.getElement();this.mou
Blockly.Menu.prototype.registerChildId_=function(a){var b=a.getElement();b=b.id||(b.id=a.getId());this.childElementIdMap_||(this.childElementIdMap_={});this.childElementIdMap_[b]=a};Blockly.Menu.prototype.getMenuItem=function(a){if(this.childElementIdMap_)for(var b=this.getElement();a&&a!==b;){var c=a.id;if(c in this.childElementIdMap_)return this.childElementIdMap_[c];a=a.parentNode}return null};Blockly.Menu.prototype.unhighlightCurrent=function(){var a=this.getHighlighted();a&&a.setHighlighted(!1)};
Blockly.Menu.prototype.clearHighlighted=function(){this.unhighlightCurrent();this.setHighlightedIndex(-1)};Blockly.Menu.prototype.getHighlighted=function(){return this.getChildAt(this.highlightedIndex_)};
Blockly.Menu.prototype.setHighlightedIndex=function(a){var b=this.getChildAt(a);b?(b.setHighlighted(!0),this.highlightedIndex_=a,this.highlightHandler_&&this.highlightHandler_(b)):-1<this.highlightedIndex_&&(this.getHighlighted().setHighlighted(!1),this.highlightHandler_&&this.highlightHandler_(),this.highlightedIndex_=-1);b&&Blockly.utils.style.scrollIntoContainerView(b.getElement(),this.getElement())};Blockly.Menu.prototype.setHighlighted=function(a){this.setHighlightedIndex(this.indexOfChild(a))};
Blockly.Menu.prototype.highlightNext=function(){this.highlightHelper(function(a,b){return(a+1)%b},this.highlightedIndex_)};Blockly.Menu.prototype.highlightPrevious=function(){this.highlightHelper(function(a,b){a--;return 0>a?b-1:a},this.highlightedIndex_)};Blockly.Menu.prototype.highlightHelper=function(a,b){b=0>b?-1:b;var c=this.getChildCount();b=a.call(this,b,c);for(var d=0;d<=c;){var e=this.getChildAt(b);if(e&&this.canHighlightItem(e))return this.setHighlightedIndex(b),!0;d++;b=a.call(this,b,c)}return!1};
Blockly.Menu.prototype.highlightNext=function(){this.highlightHelper(function(a,b){return(a+1)%b},this.highlightedIndex_)};Blockly.Menu.prototype.highlightPrevious=function(){this.highlightHelper(function(a,b){a--;return 0>a?b-1:a},this.highlightedIndex_)};Blockly.Menu.prototype.highlightHelper=function(a,b){var c=0>b?-1:b,d=this.getChildCount();c=a.call(this,c,d);for(var e=0;e<=d;){var f=this.getChildAt(c);if(f&&this.canHighlightItem(f))return this.setHighlightedIndex(c),!0;e++;c=a.call(this,c,d)}return!1};
Blockly.Menu.prototype.canHighlightItem=function(a){return a.isEnabled()};Blockly.Menu.prototype.onHighlighted=function(a){this.highlightHandler_=a};Blockly.Menu.prototype.handleMouseOver_=function(a){(a=this.getMenuItem(a.target))&&a.isEnabled()&&this.getHighlighted()!==a&&(this.unhighlightCurrent(),this.setHighlighted(a))};Blockly.Menu.prototype.handleClick_=function(a){var b=this.getMenuItem(a.target);b&&b.handleClick(a)&&a.preventDefault()};Blockly.Menu.prototype.handleMouseEnter_=function(a){this.focus()};
Blockly.Menu.prototype.handleMouseLeave_=function(a){this.getElement()&&(this.blur(),this.clearHighlighted())};Blockly.Menu.prototype.handleKeyEvent=function(a){return 0!=this.getChildCount()&&this.handleKeyEventInternal(a)?(a.preventDefault(),a.stopPropagation(),!0):!1};
Blockly.Menu.prototype.handleKeyEventInternal=function(a){var b=this.getHighlighted();if(b&&"function"==typeof b.handleKeyEvent&&b.handleKeyEvent(a))return!0;if(a.shiftKey||a.ctrlKey||a.metaKey||a.altKey)return!1;switch(a.keyCode){case Blockly.utils.KeyCodes.ENTER:b&&b.performActionInternal(a);break;case Blockly.utils.KeyCodes.UP:this.unhighlightCurrent();this.highlightPrevious();break;case Blockly.utils.KeyCodes.DOWN:this.unhighlightCurrent();this.highlightNext();break;default:return!1}return!0};Blockly.MenuItem=function(a,b){Blockly.Component.call(this);this.setContentInternal(a);this.setValue(b);this.enabled_=!0};Blockly.utils.object.inherits(Blockly.MenuItem,Blockly.Component);
@@ -688,7 +704,7 @@ Blockly.BlockSvg.prototype.snapToGrid=function(){if(this.workspace&&!this.worksp
Blockly.BlockSvg.prototype.getBoundingRectangle=function(){var a=this.getRelativeToSurfaceXY(this),b=this.outputConnection?Blockly.BlockSvg.TAB_WIDTH:0,c=this.getHeightWidth(),d=a.y,e=a.y+c.height;if(this.RTL){var f=a.x-(c.width-b);a=a.x+b}else f=a.x-b,a=a.x+c.width-b;return new Blockly.utils.Rect(d,e,f,a)};
Blockly.BlockSvg.prototype.setCollapsed=function(a){if(this.collapsed_!=a){for(var b=[],c=0,d;d=this.inputList[c];c++)b.push.apply(b,d.setVisible(!a));if(a){d=this.getIcons();for(c=0;c<d.length;c++)d[c].setVisible(!1);c=this.toString(Blockly.COLLAPSE_CHARS);this.appendDummyInput("_TEMP_COLLAPSED_INPUT").appendField(c).init();d=this.getDescendants(!0);if(c=this.getNextBlock())c=d.indexOf(c),d.splice(c,d.length-c);c=1;for(var e;e=d[c];c++)if(e.warning){this.setWarningText(Blockly.Msg.COLLAPSED_WARNINGS_WARNING,
Blockly.BlockSvg.COLLAPSED_WARNING_ID);break}}else this.removeInput("_TEMP_COLLAPSED_INPUT"),this.warning&&(this.warning.setText("",Blockly.BlockSvg.COLLAPSED_WARNING_ID),Object.keys(this.warning.text_).length||this.setWarningText(null));Blockly.BlockSvg.superClass_.setCollapsed.call(this,a);b.length||(b[0]=this);if(this.rendered)for(c=0;e=b[c];c++)e.render()}};
Blockly.BlockSvg.prototype.tab=function(a,b){var c=this.createTabList_();a=c.indexOf(a);-1==a&&(a=b?-1:c.length);(c=c[b?a+1:a-1])?c instanceof Blockly.Field?c.showEditor_():c.tab(null,b):(c=this.getParent())&&c.tab(this,b)};Blockly.BlockSvg.prototype.createTabList_=function(){for(var a=[],b=0,c;c=this.inputList[b];b++){for(var d=0,e;e=c.fieldRow[d];d++)e instanceof Blockly.FieldTextInput&&e.isVisible()&&a.push(e);c.connection&&(c=c.connection.targetBlock())&&a.push(c)}return a};
Blockly.BlockSvg.prototype.tab=function(a,b){var c=this.createTabList_(),d=c.indexOf(a);-1==d&&(d=b?-1:c.length);(c=c[b?d+1:d-1])?c instanceof Blockly.Field?c.showEditor_():c.tab(null,b):(c=this.getParent())&&c.tab(this,b)};Blockly.BlockSvg.prototype.createTabList_=function(){for(var a=[],b=0,c;c=this.inputList[b];b++){for(var d=0,e;e=c.fieldRow[d];d++)e.isTabNavigable()&&e.isVisible()&&a.push(e);c.connection&&(c=c.connection.targetBlock())&&a.push(c)}return a};
Blockly.BlockSvg.prototype.onMouseDown_=function(a){var b=this.workspace&&this.workspace.getGesture(a);b&&b.handleBlockStart(a,this)};Blockly.BlockSvg.prototype.showHelp_=function(){var a="function"==typeof this.helpUrl?this.helpUrl():this.helpUrl;a&&window.open(a)};
Blockly.BlockSvg.prototype.generateContextMenu=function(){if(this.workspace.options.readOnly||!this.contextMenu)return null;var a=this,b=[];if(!this.isInFlyout){this.isDeletable()&&this.isMovable()&&b.push(Blockly.ContextMenu.blockDuplicateOption(a));this.workspace.options.comments&&!this.collapsed_&&this.isEditable()&&b.push(Blockly.ContextMenu.blockCommentOption(a));if(this.isMovable())if(this.collapsed_)this.workspace.options.collapse&&(c={enabled:!0},c.text=Blockly.Msg.EXPAND_BLOCK,c.callback=
function(){a.setCollapsed(!1)},b.push(c));else{for(var c=1;c<this.inputList.length;c++)if(this.inputList[c-1].type!=Blockly.NEXT_STATEMENT&&this.inputList[c].type!=Blockly.NEXT_STATEMENT){c={enabled:!0};var d=this.getInputsInline();c.text=d?Blockly.Msg.EXTERNAL_INPUTS:Blockly.Msg.INLINE_INPUTS;c.callback=function(){a.setInputsInline(!d)};b.push(c);break}this.workspace.options.collapse&&(c={enabled:!0},c.text=Blockly.Msg.COLLAPSE_BLOCK,c.callback=function(){a.setCollapsed(!0)},b.push(c))}this.workspace.options.disable&&
@@ -698,21 +714,21 @@ Blockly.BlockSvg.prototype.setDragging=function(a){if(a){var b=this.getSvgRoot()
Blockly.BlockSvg.prototype.updateMovable=function(){this.isMovable()?Blockly.utils.dom.addClass(this.svgGroup_,"blocklyDraggable"):Blockly.utils.dom.removeClass(this.svgGroup_,"blocklyDraggable")};Blockly.BlockSvg.prototype.setMovable=function(a){Blockly.BlockSvg.superClass_.setMovable.call(this,a);this.updateMovable()};Blockly.BlockSvg.prototype.setEditable=function(a){Blockly.BlockSvg.superClass_.setEditable.call(this,a);a=this.getIcons();for(var b=0;b<a.length;b++)a[b].updateEditable()};
Blockly.BlockSvg.prototype.setShadow=function(a){Blockly.BlockSvg.superClass_.setShadow.call(this,a);this.updateColour()};Blockly.BlockSvg.prototype.setInsertionMarker=function(a){this.isInsertionMarker_!=a&&(this.isInsertionMarker_=a)&&(this.setColour(Blockly.INSERTION_MARKER_COLOUR),Blockly.utils.dom.addClass(this.svgGroup_,"blocklyInsertionMarker"))};Blockly.BlockSvg.prototype.getSvgRoot=function(){return this.svgGroup_};
Blockly.BlockSvg.prototype.dispose=function(a,b){if(this.workspace){Blockly.Tooltip.hide();Blockly.utils.dom.startTextWidthCache();var c=this.workspace;Blockly.selected==this&&(this.unselect(),this.workspace.cancelCurrentGesture());Blockly.ContextMenu.currentBlock==this&&Blockly.ContextMenu.hide();Blockly.keyboardAccessibilityMode&&Blockly.navigation.moveCursorOnBlockDelete(this);b&&this.rendered&&(this.unplug(a),Blockly.blockAnimations.disposeUiEffect(this));this.rendered=!1;if(this.warningTextDb_){for(var d in this.warningTextDb_)clearTimeout(this.warningTextDb_[d]);
this.warningTextDb_=null}this.unplug(a);var e;Blockly.Events.isEnabled()&&(e=new Blockly.Events.BlockDelete(this));Blockly.Events.disable();try{var f=this.getIcons();for(b=0;b<f.length;b++)f[b].dispose();Blockly.BlockSvg.superClass_.dispose.call(this,a)}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&e&&Blockly.Events.fire(e);Blockly.utils.dom.removeNode(this.svgGroup_);c.resizeContents();this.svgPathDark_=this.svgPathLight_=this.svgPath_=this.svgGroup_=null;Blockly.utils.dom.stopTextWidthCache()}};
this.warningTextDb_=null}this.unplug(a);var e;Blockly.Events.isEnabled()&&(e=new Blockly.Events.BlockDelete(this));Blockly.Events.disable();try{var f=this.getIcons();for(d=0;d<f.length;d++)f[d].dispose();Blockly.BlockSvg.superClass_.dispose.call(this,a)}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&e&&Blockly.Events.fire(e);Blockly.utils.dom.removeNode(this.svgGroup_);c.resizeContents();this.svgPathDark_=this.svgPathLight_=this.svgPath_=this.svgGroup_=null;Blockly.utils.dom.stopTextWidthCache()}};
Blockly.BlockSvg.prototype.updateColour=function(){if(this.isEnabled()){this.isShadow()?this.setShadowColour_():(this.setBorderColour_(),this.svgPath_.setAttribute("fill",this.getColour()));for(var a=this.getIcons(),b=0;b<a.length;b++)a[b].updateColour();for(a=0;b=this.inputList[a];a++)for(var c=0,d;d=b.fieldRow[c];c++)d.updateColour()}};
Blockly.BlockSvg.prototype.setBorderColour_=function(){var a=this.getColourBorder();a.colourBorder?(this.svgPathLight_.style.display="none",this.svgPathDark_.style.display="none",this.svgPath_.setAttribute("stroke",a.colourBorder)):(this.svgPathLight_.style.display="",this.svgPathDark_.style.display="",this.svgPath_.setAttribute("stroke","none"),this.svgPathLight_.setAttribute("stroke",a.colourLight),this.svgPathDark_.setAttribute("fill",a.colourDark))};
Blockly.BlockSvg.prototype.setShadowColour_=function(){var a=this.getColourShadow();this.svgPathLight_.style.display="none";this.svgPathDark_.setAttribute("fill",a);this.svgPath_.setAttribute("stroke","none");this.svgPath_.setAttribute("fill",a);return a};
Blockly.BlockSvg.prototype.updateDisabled=function(){!this.isEnabled()||this.getInheritedDisabled()?Blockly.utils.dom.addClass(this.svgGroup_,"blocklyDisabled")&&this.svgPath_.setAttribute("fill","url(#"+this.workspace.options.disabledPatternId+")"):Blockly.utils.dom.removeClass(this.svgGroup_,"blocklyDisabled")&&this.updateColour();for(var a=this.getChildren(!1),b=0,c;c=a[b];b++)c.updateDisabled()};
Blockly.BlockSvg.prototype.getCommentText=function(){return this.comment?this.comment.getText().replace(/\s+$/,"").replace(/ +\n/g,"\n"):""};Blockly.BlockSvg.prototype.setCommentText=function(a){var b=!1;"string"==typeof a?(this.comment||(this.comment=new Blockly.Comment(this),b=!0),this.comment.setText(a)):this.comment&&(this.comment.dispose(),b=!0);b&&this.rendered&&(this.render(),this.bumpNeighbours_())};
Blockly.BlockSvg.prototype.setWarningText=function(a,b){this.warningTextDb_||(this.warningTextDb_=Object.create(null));var c=b||"";if(c)this.warningTextDb_[c]&&(clearTimeout(this.warningTextDb_[c]),delete this.warningTextDb_[c]);else for(var d in this.warningTextDb_)clearTimeout(this.warningTextDb_[d]),delete this.warningTextDb_[d];if(this.workspace.isDragging()){var e=this;this.warningTextDb_[c]=setTimeout(function(){e.workspace&&(delete e.warningTextDb_[c],e.setWarningText(a,c))},100)}else{this.isInFlyout&&
(a=null);b=this.getSurroundParent();for(d=null;b;)b.isCollapsed()&&(d=b),b=b.getSurroundParent();d&&d.setWarningText(Blockly.Msg.COLLAPSED_WARNINGS_WARNING,Blockly.BlockSvg.COLLAPSED_WARNING_ID);b=!1;"string"==typeof a?(this.warning||(this.warning=new Blockly.Warning(this),b=!0),this.warning.setText(a,c)):this.warning&&!c?(this.warning.dispose(),b=!0):this.warning&&(b=this.warning.getText(),this.warning.setText("",c),(d=this.warning.getText())||this.warning.dispose(),b=b!=d);b&&this.rendered&&(this.render(),
this.bumpNeighbours_())}};Blockly.BlockSvg.prototype.setMutator=function(a){this.mutator&&this.mutator!==a&&this.mutator.dispose();a&&(a.block_=this,this.mutator=a,a.createIcon())};Blockly.BlockSvg.prototype.setDisabled=function(a){console.warn("Deprecated call to Blockly.BlockSvg.prototype.setDisabled, use Blockly.BlockSvg.prototype.setEnabled instead.");this.setEnabled(!a)};
(a=null);d=this.getSurroundParent();for(var f=null;d;)d.isCollapsed()&&(f=d),d=d.getSurroundParent();f&&f.setWarningText(Blockly.Msg.COLLAPSED_WARNINGS_WARNING,Blockly.BlockSvg.COLLAPSED_WARNING_ID);d=!1;"string"==typeof a?(this.warning||(this.warning=new Blockly.Warning(this),d=!0),this.warning.setText(a,c)):this.warning&&!c?(this.warning.dispose(),d=!0):this.warning&&(d=this.warning.getText(),this.warning.setText("",c),(f=this.warning.getText())||this.warning.dispose(),d=d!=f);d&&this.rendered&&
(this.render(),this.bumpNeighbours_())}};Blockly.BlockSvg.prototype.setMutator=function(a){this.mutator&&this.mutator!==a&&this.mutator.dispose();a&&(a.block_=this,this.mutator=a,a.createIcon())};Blockly.BlockSvg.prototype.setDisabled=function(a){console.warn("Deprecated call to Blockly.BlockSvg.prototype.setDisabled, use Blockly.BlockSvg.prototype.setEnabled instead.");this.setEnabled(!a)};
Blockly.BlockSvg.prototype.setEnabled=function(a){this.isEnabled()!=a&&(Blockly.BlockSvg.superClass_.setEnabled.call(this,a),this.rendered&&this.updateDisabled())};Blockly.BlockSvg.prototype.setHighlighted=function(a){this.rendered&&(a?(this.svgPath_.setAttribute("filter","url(#"+this.workspace.options.embossFilterId+")"),this.svgPathLight_.style.display="none"):(this.svgPath_.setAttribute("filter","none"),this.svgPathLight_.style.display="inline"))};
Blockly.BlockSvg.prototype.addSelect=function(){Blockly.utils.dom.addClass(this.svgGroup_,"blocklySelected")};Blockly.BlockSvg.prototype.removeSelect=function(){Blockly.utils.dom.removeClass(this.svgGroup_,"blocklySelected")};Blockly.BlockSvg.prototype.setDeleteStyle=function(a){a?Blockly.utils.dom.addClass(this.svgGroup_,"blocklyDraggingDelete"):Blockly.utils.dom.removeClass(this.svgGroup_,"blocklyDraggingDelete")};
Blockly.BlockSvg.prototype.setColour=function(a){Blockly.BlockSvg.superClass_.setColour.call(this,a);this.rendered&&this.updateColour()};Blockly.BlockSvg.prototype.bringToFront=function(){var a=this;do{var b=a.getSvgRoot();b.parentNode.appendChild(b);a=a.getParent()}while(a)};Blockly.BlockSvg.prototype.setPreviousStatement=function(a,b){Blockly.BlockSvg.superClass_.setPreviousStatement.call(this,a,b);this.rendered&&(this.render(),this.bumpNeighbours_())};
Blockly.BlockSvg.prototype.setNextStatement=function(a,b){Blockly.BlockSvg.superClass_.setNextStatement.call(this,a,b);this.rendered&&(this.render(),this.bumpNeighbours_())};Blockly.BlockSvg.prototype.setOutput=function(a,b){Blockly.BlockSvg.superClass_.setOutput.call(this,a,b);this.rendered&&(this.render(),this.bumpNeighbours_())};Blockly.BlockSvg.prototype.setInputsInline=function(a){Blockly.BlockSvg.superClass_.setInputsInline.call(this,a);this.rendered&&(this.render(),this.bumpNeighbours_())};
Blockly.BlockSvg.prototype.removeInput=function(a,b){Blockly.BlockSvg.superClass_.removeInput.call(this,a,b);this.rendered&&(this.render(),this.bumpNeighbours_())};Blockly.BlockSvg.prototype.moveNumberedInputBefore=function(a,b){Blockly.BlockSvg.superClass_.moveNumberedInputBefore.call(this,a,b);this.rendered&&(this.render(),this.bumpNeighbours_())};
Blockly.BlockSvg.prototype.appendInput_=function(a,b){a=Blockly.BlockSvg.superClass_.appendInput_.call(this,a,b);this.rendered&&(this.render(),this.bumpNeighbours_());return a};Blockly.BlockSvg.prototype.getConnections_=function(a){var b=[];if(a||this.rendered)if(this.outputConnection&&b.push(this.outputConnection),this.previousConnection&&b.push(this.previousConnection),this.nextConnection&&b.push(this.nextConnection),a||!this.collapsed_){a=0;for(var c;c=this.inputList[a];a++)c.connection&&b.push(c.connection)}return b};
Blockly.BlockSvg.prototype.appendInput_=function(a,b){var c=Blockly.BlockSvg.superClass_.appendInput_.call(this,a,b);this.rendered&&(this.render(),this.bumpNeighbours_());return c};Blockly.BlockSvg.prototype.getConnections_=function(a){var b=[];if(a||this.rendered)if(this.outputConnection&&b.push(this.outputConnection),this.previousConnection&&b.push(this.previousConnection),this.nextConnection&&b.push(this.nextConnection),a||!this.collapsed_){a=0;for(var c;c=this.inputList[a];a++)c.connection&&b.push(c.connection)}return b};
Blockly.BlockSvg.prototype.makeConnection_=function(a){return new Blockly.RenderedConnection(this,a)};
Blockly.BlockSvg.prototype.bumpNeighbours_=function(){if(this.workspace&&!this.workspace.isDragging()){var a=this.getRootBlock();if(!a.isInFlyout)for(var b=this.getConnections_(!1),c=0,d;d=b[c];c++){d.isConnected()&&d.isSuperior()&&d.targetBlock().bumpNeighbours_();for(var e=d.neighbours_(Blockly.SNAP_RADIUS),f=0,g;g=e[f];f++)d.isConnected()&&g.isConnected()||g.getSourceBlock().getRootBlock()!=a&&(d.isSuperior()?g.bumpAwayFrom_(d):d.bumpAwayFrom_(g))}}};
Blockly.BlockSvg.prototype.scheduleSnapAndBump=function(){var a=this,b=Blockly.Events.getGroup();setTimeout(function(){Blockly.Events.setGroup(b);a.snapToGrid();Blockly.Events.setGroup(!1)},Blockly.BUMP_DELAY/2);setTimeout(function(){Blockly.Events.setGroup(b);a.bumpNeighbours_();Blockly.Events.setGroup(!1)},Blockly.BUMP_DELAY)};Blockly.BlockSvg.prototype.positionNearConnection=function(a,b){a.type!=Blockly.NEXT_STATEMENT&&a.type!=Blockly.INPUT_VALUE||this.moveBy(b.x_-a.x_,b.y_-a.y_)};
@@ -725,11 +741,11 @@ d))),b.push(e))}b=b.join("\n");b=this.finish(b);b=b.replace(/^\s+\n/,"");b=b.rep
Blockly.Generator.prototype.blockToCode=function(a,b){if(!a)return"";if(!a.isEnabled())return b?"":this.blockToCode(a.getNextBlock());var c=this[a.type];if("function"!=typeof c)throw Error('Language "'+this.name_+'" does not know how to generate code for block type "'+a.type+'".');c=c.call(a,a);if(Array.isArray(c)){if(!a.outputConnection)throw TypeError("Expecting string from statement block: "+a.type);return[this.scrub_(a,c[0],b),c[1]]}if("string"==typeof c)return this.STATEMENT_PREFIX&&!a.suppressPrefixSuffix&&
(c=this.injectId(this.STATEMENT_PREFIX,a)+c),this.STATEMENT_SUFFIX&&!a.suppressPrefixSuffix&&(c+=this.injectId(this.STATEMENT_SUFFIX,a)),this.scrub_(a,c,b);if(null===c)return"";throw SyntaxError("Invalid code generated: "+c);};
Blockly.Generator.prototype.valueToCode=function(a,b,c){if(isNaN(c))throw TypeError("Expecting valid order from block: "+a.type);var d=a.getInputTargetBlock(b);if(!d)return"";b=this.blockToCode(d);if(""===b)return"";if(!Array.isArray(b))throw TypeError("Expecting tuple from value block: "+d.type);a=b[0];b=b[1];if(isNaN(b))throw TypeError("Expecting valid order from value block: "+d.type);if(!a)return"";d=!1;var e=Math.floor(c),f=Math.floor(b);if(e<=f&&(e!=f||0!=e&&99!=e))for(d=!0,e=0;e<this.ORDER_OVERRIDES.length;e++)if(this.ORDER_OVERRIDES[e][0]==
c&&this.ORDER_OVERRIDES[e][1]==b){d=!1;break}d&&(a="("+a+")");return a};Blockly.Generator.prototype.statementToCode=function(a,b){a=a.getInputTargetBlock(b);b=this.blockToCode(a);if("string"!=typeof b)throw TypeError("Expecting code from statement block: "+(a&&a.type));b&&(b=this.prefixLines(b,this.INDENT));return b};
c&&this.ORDER_OVERRIDES[e][1]==b){d=!1;break}d&&(a="("+a+")");return a};Blockly.Generator.prototype.statementToCode=function(a,b){var c=a.getInputTargetBlock(b),d=this.blockToCode(c);if("string"!=typeof d)throw TypeError("Expecting code from statement block: "+(c&&c.type));d&&(d=this.prefixLines(d,this.INDENT));return d};
Blockly.Generator.prototype.addLoopTrap=function(a,b){this.INFINITE_LOOP_TRAP&&(a=this.prefixLines(this.injectId(this.INFINITE_LOOP_TRAP,b),this.INDENT)+a);this.STATEMENT_SUFFIX&&!b.suppressPrefixSuffix&&(a=this.prefixLines(this.injectId(this.STATEMENT_SUFFIX,b),this.INDENT)+a);this.STATEMENT_PREFIX&&!b.suppressPrefixSuffix&&(a+=this.prefixLines(this.injectId(this.STATEMENT_PREFIX,b),this.INDENT));return a};
Blockly.Generator.prototype.injectId=function(a,b){b=b.id.replace(/\$/g,"$$$$");return a.replace(/%1/g,"'"+b+"'")};Blockly.Generator.prototype.RESERVED_WORDS_="";Blockly.Generator.prototype.addReservedWords=function(a){this.RESERVED_WORDS_+=a+","};Blockly.Generator.prototype.FUNCTION_NAME_PLACEHOLDER_="{leCUI8hutHZI4480Dc}";
Blockly.Generator.prototype.provideFunction_=function(a,b){if(!this.definitions_[a]){var c=this.variableDB_.getDistinctName(a,Blockly.Procedures.NAME_TYPE);this.functionNames_[a]=c;b=b.join("\n").replace(this.FUNCTION_NAME_PLACEHOLDER_REGEXP_,c);for(var d;d!=b;)d=b,b=b.replace(/^(( {2})*) {2}/gm,"$1\x00");b=b.replace(/\0/g,this.INDENT);this.definitions_[a]=b}return this.functionNames_[a]};Blockly.Generator.prototype.init=function(a){};Blockly.Generator.prototype.scrub_=function(a,b){return b};
Blockly.Generator.prototype.finish=function(a){return a};Blockly.Generator.prototype.scrubNakedValue=function(a){return a};Blockly.Action=function(a,b){this.name=a;this.desc=b};Blockly.ASTNode=function(a,b,c){if(!b)throw Error("Cannot create a node without a location.");this.type_=a;this.isConnection_=Blockly.ASTNode.isConnectionType_(a);this.location_=b;this.processParams_(c||null)};Blockly.ASTNode.types={FIELD:"field",BLOCK:"block",INPUT:"input",OUTPUT:"output",NEXT:"next",PREVIOUS:"previous",STACK:"stack",WORKSPACE:"workspace"};Blockly.ASTNode.wsMove_=10;Blockly.ASTNode.DEFAULT_OFFSET_Y=-20;Blockly.ASTNode.isConnectionType_=function(a){switch(a){case Blockly.ASTNode.types.PREVIOUS:case Blockly.ASTNode.types.NEXT:case Blockly.ASTNode.types.INPUT:case Blockly.ASTNode.types.OUTPUT:return!0}return!1};
Blockly.Generator.prototype.injectId=function(a,b){var c=b.id.replace(/\$/g,"$$$$");return a.replace(/%1/g,"'"+c+"'")};Blockly.Generator.prototype.RESERVED_WORDS_="";Blockly.Generator.prototype.addReservedWords=function(a){this.RESERVED_WORDS_+=a+","};Blockly.Generator.prototype.FUNCTION_NAME_PLACEHOLDER_="{leCUI8hutHZI4480Dc}";
Blockly.Generator.prototype.provideFunction_=function(a,b){if(!this.definitions_[a]){var c=this.variableDB_.getDistinctName(a,Blockly.Procedures.NAME_TYPE);this.functionNames_[a]=c;c=b.join("\n").replace(this.FUNCTION_NAME_PLACEHOLDER_REGEXP_,c);for(var d;d!=c;)d=c,c=c.replace(/^(( {2})*) {2}/gm,"$1\x00");c=c.replace(/\0/g,this.INDENT);this.definitions_[a]=c}return this.functionNames_[a]};Blockly.Generator.prototype.init=function(a){};Blockly.Generator.prototype.scrub_=function(a,b){return b};
Blockly.Generator.prototype.finish=function(a){return a};Blockly.Generator.prototype.scrubNakedValue=function(a){return a};Blockly.Action=function(a,b){this.name=a;this.desc=b};Blockly.ASTNode=function(a,b,c){if(!b)throw Error("Cannot create a node without a location.");this.type_=a;this.isConnection_=Blockly.ASTNode.isConnectionType_(a);this.location_=b;this.processParams_(c||null)};Blockly.ASTNode.types={FIELD:"field",BLOCK:"block",INPUT:"input",OUTPUT:"output",NEXT:"next",PREVIOUS:"previous",STACK:"stack",WORKSPACE:"workspace"};Blockly.ASTNode.DEFAULT_OFFSET_Y=-20;Blockly.ASTNode.isConnectionType_=function(a){switch(a){case Blockly.ASTNode.types.PREVIOUS:case Blockly.ASTNode.types.NEXT:case Blockly.ASTNode.types.INPUT:case Blockly.ASTNode.types.OUTPUT:return!0}return!1};
Blockly.ASTNode.createFieldNode=function(a){return new Blockly.ASTNode(Blockly.ASTNode.types.FIELD,a)};
Blockly.ASTNode.createConnectionNode=function(a){return a?a.type===Blockly.INPUT_VALUE||a.type===Blockly.NEXT_STATEMENT&&a.getParentInput()?Blockly.ASTNode.createInputNode(a.getParentInput()):a.type===Blockly.NEXT_STATEMENT?new Blockly.ASTNode(Blockly.ASTNode.types.NEXT,a):a.type===Blockly.OUTPUT_VALUE?new Blockly.ASTNode(Blockly.ASTNode.types.OUTPUT,a):a.type===Blockly.PREVIOUS_STATEMENT?new Blockly.ASTNode(Blockly.ASTNode.types.PREVIOUS,a):null:null};
Blockly.ASTNode.createInputNode=function(a){return a?new Blockly.ASTNode(Blockly.ASTNode.types.INPUT,a.connection):null};Blockly.ASTNode.createBlockNode=function(a){return new Blockly.ASTNode(Blockly.ASTNode.types.BLOCK,a)};Blockly.ASTNode.createStackNode=function(a){return new Blockly.ASTNode(Blockly.ASTNode.types.STACK,a)};Blockly.ASTNode.createWorkspaceNode=function(a,b){return new Blockly.ASTNode(Blockly.ASTNode.types.WORKSPACE,a,{wsCoordinate:b})};
@@ -742,11 +758,11 @@ Blockly.ASTNode.prototype.navigateBetweenStacks_=function(a){var b=this.getLocat
Blockly.ASTNode.prototype.findTopASTNodeForBlock_=function(a){var b=a.previousConnection||a.outputConnection;return b?Blockly.ASTNode.createConnectionNode(b):Blockly.ASTNode.createBlockNode(a)};Blockly.ASTNode.prototype.getOutAstNodeForBlock_=function(a){a=a.previousConnection?this.findTopOfSubStack_(a):a;var b=a.previousConnection||a.outputConnection;return b&&b.targetConnection&&b.targetConnection.getParentInput()?Blockly.ASTNode.createInputNode(b.targetConnection.getParentInput()):Blockly.ASTNode.createStackNode(a)};
Blockly.ASTNode.prototype.findFirstFieldOrInput_=function(a){a=a.inputList;for(var b=0,c;c=a[b];b++){for(var d=c.fieldRow,e=0,f;f=d[e];e++)if(f.EDITABLE)return Blockly.ASTNode.createFieldNode(f);if(c.connection)return Blockly.ASTNode.createInputNode(c)}return null};
Blockly.ASTNode.prototype.findTopOfSubStack_=function(a){for(;a&&a.previousConnection&&a.previousConnection.targetConnection&&a.previousConnection.targetBlock().nextConnection==a.previousConnection.targetConnection;)a=a.previousConnection.targetBlock();return a};
Blockly.ASTNode.prototype.next=function(){switch(this.type_){case Blockly.ASTNode.types.WORKSPACE:var a=new Blockly.utils.Coordinate(this.wsCoordinate_.x+Blockly.ASTNode.wsMove_,this.wsCoordinate_.y);return Blockly.ASTNode.createWorkspaceNode(this.location_,a);case Blockly.ASTNode.types.STACK:return this.navigateBetweenStacks_(!0);case Blockly.ASTNode.types.OUTPUT:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock());case Blockly.ASTNode.types.FIELD:return this.findNextForField_();
case Blockly.ASTNode.types.INPUT:return this.findNextForInput_();case Blockly.ASTNode.types.BLOCK:if(a=this.location_.nextConnection)return Blockly.ASTNode.createConnectionNode(a);break;case Blockly.ASTNode.types.PREVIOUS:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock());case Blockly.ASTNode.types.NEXT:if(a=this.location_.targetConnection)return Blockly.ASTNode.createConnectionNode(a)}return null};
Blockly.ASTNode.prototype.in=function(){switch(this.type_){case Blockly.ASTNode.types.WORKSPACE:var a=this.location_.getTopBlocks(!0);if(0<a.length)return Blockly.ASTNode.createStackNode(a[0]);break;case Blockly.ASTNode.types.STACK:return this.findTopASTNodeForBlock_(this.location_);case Blockly.ASTNode.types.BLOCK:return this.findFirstFieldOrInput_(this.location_);case Blockly.ASTNode.types.INPUT:if(a=this.location_.targetConnection)return Blockly.ASTNode.createConnectionNode(a)}return null};
Blockly.ASTNode.prototype.prev=function(){switch(this.type_){case Blockly.ASTNode.types.WORKSPACE:var a=new Blockly.utils.Coordinate(this.wsCoordinate_.x-Blockly.ASTNode.wsMove_,this.wsCoordinate_.y);return Blockly.ASTNode.createWorkspaceNode(this.location_,a);case Blockly.ASTNode.types.STACK:return this.navigateBetweenStacks_(!1);case Blockly.ASTNode.types.FIELD:return this.findPrevForField_();case Blockly.ASTNode.types.INPUT:return this.findPrevForInput_();case Blockly.ASTNode.types.BLOCK:a=this.location_.outputConnection;
if(a=this.location_.previousConnection||a)return Blockly.ASTNode.createConnectionNode(a);break;case Blockly.ASTNode.types.PREVIOUS:if((a=this.location_.targetConnection)&&!a.getParentInput())return Blockly.ASTNode.createConnectionNode(a);break;case Blockly.ASTNode.types.NEXT:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock())}return null};
Blockly.ASTNode.prototype.next=function(){switch(this.type_){case Blockly.ASTNode.types.STACK:return this.navigateBetweenStacks_(!0);case Blockly.ASTNode.types.OUTPUT:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock());case Blockly.ASTNode.types.FIELD:return this.findNextForField_();case Blockly.ASTNode.types.INPUT:return this.findNextForInput_();case Blockly.ASTNode.types.BLOCK:var a=this.location_.nextConnection;if(a)return Blockly.ASTNode.createConnectionNode(a);break;case Blockly.ASTNode.types.PREVIOUS:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock());
case Blockly.ASTNode.types.NEXT:if(a=this.location_.targetConnection)return Blockly.ASTNode.createConnectionNode(a)}return null};
Blockly.ASTNode.prototype["in"]=function(){switch(this.type_){case Blockly.ASTNode.types.WORKSPACE:var a=this.location_.getTopBlocks(!0);if(0<a.length)return Blockly.ASTNode.createStackNode(a[0]);break;case Blockly.ASTNode.types.STACK:return this.findTopASTNodeForBlock_(this.location_);case Blockly.ASTNode.types.BLOCK:return this.findFirstFieldOrInput_(this.location_);case Blockly.ASTNode.types.INPUT:if(a=this.location_.targetConnection)return Blockly.ASTNode.createConnectionNode(a)}return null};
Blockly.ASTNode.prototype.prev=function(){switch(this.type_){case Blockly.ASTNode.types.STACK:return this.navigateBetweenStacks_(!1);case Blockly.ASTNode.types.FIELD:return this.findPrevForField_();case Blockly.ASTNode.types.INPUT:return this.findPrevForInput_();case Blockly.ASTNode.types.BLOCK:var a=this.location_.outputConnection;if(a=this.location_.previousConnection||a)return Blockly.ASTNode.createConnectionNode(a);break;case Blockly.ASTNode.types.PREVIOUS:if((a=this.location_.targetConnection)&&
!a.getParentInput())return Blockly.ASTNode.createConnectionNode(a);break;case Blockly.ASTNode.types.NEXT:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock())}return null};
Blockly.ASTNode.prototype.out=function(){switch(this.type_){case Blockly.ASTNode.types.STACK:var a=this.location_.getRelativeToSurfaceXY();a=new Blockly.utils.Coordinate(a.x,a.y+Blockly.ASTNode.DEFAULT_OFFSET_Y);return Blockly.ASTNode.createWorkspaceNode(this.location_.workspace,a);case Blockly.ASTNode.types.OUTPUT:return(a=this.location_.targetConnection)?Blockly.ASTNode.createConnectionNode(a):Blockly.ASTNode.createStackNode(this.location_.getSourceBlock());case Blockly.ASTNode.types.FIELD:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock());
case Blockly.ASTNode.types.INPUT:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock());case Blockly.ASTNode.types.BLOCK:return this.getOutAstNodeForBlock_(this.location_);case Blockly.ASTNode.types.PREVIOUS:return this.getOutAstNodeForBlock_(this.location_.getSourceBlock());case Blockly.ASTNode.types.NEXT:return this.getOutAstNodeForBlock_(this.location_.getSourceBlock())}return null};Blockly.utils.KeyCodes={WIN_KEY_FF_LINUX:0,MAC_ENTER:3,BACKSPACE:8,TAB:9,NUM_CENTER:12,ENTER:13,SHIFT:16,CTRL:17,ALT:18,PAUSE:19,CAPS_LOCK:20,ESC:27,SPACE:32,PAGE_UP:33,PAGE_DOWN:34,END:35,HOME:36,LEFT:37,UP:38,RIGHT:39,DOWN:40,PLUS_SIGN:43,PRINT_SCREEN:44,INSERT:45,DELETE:46,ZERO:48,ONE:49,TWO:50,THREE:51,FOUR:52,FIVE:53,SIX:54,SEVEN:55,EIGHT:56,NINE:57,FF_SEMICOLON:59,FF_EQUALS:61,FF_DASH:173,FF_HASH:163,QUESTION_MARK:63,AT_SIGN:64,A:65,B:66,C:67,D:68,E:69,F:70,G:71,H:72,I:73,J:74,K:75,L:76,M:77,
N:78,O:79,P:80,Q:81,R:82,S:83,T:84,U:85,V:86,W:87,X:88,Y:89,Z:90,META:91,WIN_KEY_RIGHT:92,CONTEXT_MENU:93,NUM_ZERO:96,NUM_ONE:97,NUM_TWO:98,NUM_THREE:99,NUM_FOUR:100,NUM_FIVE:101,NUM_SIX:102,NUM_SEVEN:103,NUM_EIGHT:104,NUM_NINE:105,NUM_MULTIPLY:106,NUM_PLUS:107,NUM_MINUS:109,NUM_PERIOD:110,NUM_DIVISION:111,F1:112,F2:113,F3:114,F4:115,F5:116,F6:117,F7:118,F8:119,F9:120,F10:121,F11:122,F12:123,NUMLOCK:144,SCROLL_LOCK:145,FIRST_MEDIA_KEY:166,LAST_MEDIA_KEY:183,SEMICOLON:186,DASH:189,EQUALS:187,COMMA:188,
@@ -754,10 +770,7 @@ PERIOD:190,SLASH:191,APOSTROPHE:192,TILDE:192,SINGLE_QUOTE:222,OPEN_SQUARE_BRACK
Blockly.user.keyMap.getActionByKeyCode=function(a){return Blockly.user.keyMap.map_[a]};Blockly.user.keyMap.getKeyByAction=function(a){for(var b=Object.keys(Blockly.user.keyMap.map_),c=0,d;d=b[c];c++)if(Blockly.user.keyMap.map_[d].name===a.name)return d;return null};Blockly.user.keyMap.serializeKeyEvent=function(a){for(var b=Blockly.utils.object.values(Blockly.user.keyMap.modifierKeys),c="",d=0,e;e=b[d];d++)a.getModifierState(e)&&(c+=e);return c+=a.keyCode};
Blockly.user.keyMap.createSerializedKey=function(a,b){for(var c="",d=Blockly.utils.object.values(Blockly.user.keyMap.modifierKeys),e=0,f;f=b[e];e++)if(-1<d.indexOf(f))c+=f;else throw Error(f+" is not a valid modifier key.");return c+a};
Blockly.user.keyMap.createDefaultKeyMap=function(){var a={},b=Blockly.user.keyMap.createSerializedKey(Blockly.utils.KeyCodes.K,[Blockly.user.keyMap.modifierKeys.CONTROL]);a[Blockly.utils.KeyCodes.W]=Blockly.navigation.ACTION_PREVIOUS;a[Blockly.utils.KeyCodes.A]=Blockly.navigation.ACTION_OUT;a[Blockly.utils.KeyCodes.S]=Blockly.navigation.ACTION_NEXT;a[Blockly.utils.KeyCodes.D]=Blockly.navigation.ACTION_IN;a[Blockly.utils.KeyCodes.I]=Blockly.navigation.ACTION_INSERT;a[Blockly.utils.KeyCodes.ENTER]=
Blockly.navigation.ACTION_MARK;a[Blockly.utils.KeyCodes.X]=Blockly.navigation.ACTION_DISCONNECT;a[Blockly.utils.KeyCodes.T]=Blockly.navigation.ACTION_TOOLBOX;a[Blockly.utils.KeyCodes.E]=Blockly.navigation.ACTION_EXIT;a[Blockly.utils.KeyCodes.ESC]=Blockly.navigation.ACTION_EXIT;a[b]=Blockly.navigation.ACTION_TOGGLE_KEYBOARD_NAV;return a};Blockly.BasicCursor=function(){Blockly.BasicCursor.superClass_.constructor.call(this)};Blockly.utils.object.inherits(Blockly.BasicCursor,Blockly.Cursor);Blockly.BasicCursor.prototype.validNode_=function(a){var b=!1;a=a&&a.getType();if(a==Blockly.ASTNode.types.OUTPUT||a==Blockly.ASTNode.types.INPUT||a==Blockly.ASTNode.types.FIELD||a==Blockly.ASTNode.types.NEXT||a==Blockly.ASTNode.types.PREVIOUS)b=!0;return b};
Blockly.BasicCursor.prototype.findSiblingOrParent_=function(a){if(!a)return null;var b=a.next();return b?b:this.findSiblingOrParent_(a.out())};Blockly.BasicCursor.prototype.getNextNode_=function(a){if(!a)return null;var b=a.in()||a.next();if(this.validNode_(b))return b;if(b)return this.getNextNode_(b);a=this.findSiblingOrParent_(a.out());return this.validNode_(a)?a:a&&a.getType()!==Blockly.ASTNode.types.WORKSPACE?this.getNextNode_(a):null};
Blockly.BasicCursor.prototype.getRightMostChild_=function(a){if(!a.in())return a;for(a=a.in();a.next();)a=a.next();return this.getRightMostChild_(a)};Blockly.BasicCursor.prototype.getPreviousNode_=function(a){if(!a)return null;var b=a.prev();b=b?this.getRightMostChild_(b):a.out();return this.validNode_(b)?b:b?this.getPreviousNode_(b):null};Blockly.BasicCursor.prototype.next=function(){var a=this.getCurNode();if(!a)return null;(a=this.getNextNode_(a))&&this.setLocation(a);return a};
Blockly.BasicCursor.prototype.in=function(){return this.next()};Blockly.BasicCursor.prototype.prev=function(){var a=this.getCurNode();if(!a)return null;(a=this.getPreviousNode_(a))&&this.setLocation(a);return a};Blockly.BasicCursor.prototype.out=function(){return this.prev()};Blockly.navigation={};Blockly.navigation.currentCategory_=null;Blockly.navigation.loggingCallback=null;Blockly.navigation.STATE_FLYOUT=1;Blockly.navigation.STATE_WS=2;Blockly.navigation.STATE_TOOLBOX=3;Blockly.navigation.currentState_=Blockly.navigation.STATE_WS;Blockly.navigation.actionNames={PREVIOUS:"previous",NEXT:"next",IN:"in",OUT:"out",INSERT:"insert",MARK:"mark",DISCONNECT:"disconnect",TOOLBOX:"toolbox",EXIT:"exit",TOGGLE_KEYBOARD_NAV:"toggle_keyboard_nav"};
Blockly.navigation.ACTION_MARK;a[Blockly.utils.KeyCodes.X]=Blockly.navigation.ACTION_DISCONNECT;a[Blockly.utils.KeyCodes.T]=Blockly.navigation.ACTION_TOOLBOX;a[Blockly.utils.KeyCodes.E]=Blockly.navigation.ACTION_EXIT;a[Blockly.utils.KeyCodes.ESC]=Blockly.navigation.ACTION_EXIT;a[b]=Blockly.navigation.ACTION_TOGGLE_KEYBOARD_NAV;return a};Blockly.navigation={};Blockly.navigation.currentCategory_=null;Blockly.navigation.loggingCallback=null;Blockly.navigation.STATE_FLYOUT=1;Blockly.navigation.STATE_WS=2;Blockly.navigation.STATE_TOOLBOX=3;Blockly.navigation.currentState_=Blockly.navigation.STATE_WS;Blockly.navigation.actionNames={PREVIOUS:"previous",NEXT:"next",IN:"in",OUT:"out",INSERT:"insert",MARK:"mark",DISCONNECT:"disconnect",TOOLBOX:"toolbox",EXIT:"exit",TOGGLE_KEYBOARD_NAV:"toggle_keyboard_nav"};
Blockly.navigation.markAtCursor_=function(){Blockly.getMainWorkspace().getMarker().setLocation(Blockly.getMainWorkspace().getCursor().getCurNode())};Blockly.navigation.removeMark_=function(){Blockly.getMainWorkspace().getMarker().setLocation(null);Blockly.getMainWorkspace().getMarker().hide()};Blockly.navigation.getTopNode=function(a){var b=a.previousConnection,c=a.outputConnection;return(b=b?b:c)?Blockly.ASTNode.createConnectionNode(b):Blockly.ASTNode.createBlockNode(a)};
Blockly.navigation.focusToolbox_=function(){Blockly.navigation.resetFlyout_(!1);Blockly.navigation.currentState_=Blockly.navigation.STATE_TOOLBOX;var a=Blockly.getMainWorkspace(),b=a.getToolbox();Blockly.getMainWorkspace().getMarker().getCurNode()||Blockly.navigation.markAtCursor_();a&&!Blockly.navigation.currentCategory_&&(Blockly.navigation.currentCategory_=b.tree_.firstChild_);b.tree_.setSelectedItem(Blockly.navigation.currentCategory_)};
Blockly.navigation.nextCategory_=function(){if(Blockly.navigation.currentCategory_){var a=Blockly.navigation.currentCategory_.getNextShownNode();a&&(a.select(),Blockly.navigation.currentCategory_=a)}};Blockly.navigation.previousCategory_=function(){if(Blockly.navigation.currentCategory_){var a=Blockly.navigation.currentCategory_.getPreviousShownNode();a&&(a.select(),Blockly.navigation.currentCategory_=a)}};
@@ -788,7 +801,7 @@ Blockly.navigation.onBlocklyAction=function(a){var b=Blockly.getMainWorkspace().
c=!0);return c};
Blockly.navigation.handleActions_=function(a){return a.name===Blockly.navigation.actionNames.TOGGLE_KEYBOARD_NAV?(Blockly.navigation.disableKeyboardAccessibility(),!0):a.name===Blockly.navigation.actionNames.TOOLBOX?(Blockly.getMainWorkspace().getToolbox()?Blockly.navigation.focusToolbox_():Blockly.navigation.focusFlyout_(),!0):Blockly.navigation.currentState_===Blockly.navigation.STATE_WS?Blockly.navigation.workspaceOnAction_(a):Blockly.navigation.currentState_===Blockly.navigation.STATE_FLYOUT?Blockly.navigation.flyoutOnAction_(a):
Blockly.navigation.currentState_===Blockly.navigation.STATE_TOOLBOX?Blockly.navigation.toolboxOnAction_(a):!1};
Blockly.navigation.workspaceOnAction_=function(a){switch(a.name){case Blockly.navigation.actionNames.PREVIOUS:return Blockly.getMainWorkspace().getCursor().prev(),!0;case Blockly.navigation.actionNames.OUT:return Blockly.getMainWorkspace().getCursor().out(),!0;case Blockly.navigation.actionNames.NEXT:return Blockly.getMainWorkspace().getCursor().next(),!0;case Blockly.navigation.actionNames.IN:return Blockly.getMainWorkspace().getCursor().in(),!0;case Blockly.navigation.actionNames.INSERT:return Blockly.navigation.modify_(),
Blockly.navigation.workspaceOnAction_=function(a){switch(a.name){case Blockly.navigation.actionNames.PREVIOUS:return Blockly.getMainWorkspace().getCursor().prev(),!0;case Blockly.navigation.actionNames.OUT:return Blockly.getMainWorkspace().getCursor().out(),!0;case Blockly.navigation.actionNames.NEXT:return Blockly.getMainWorkspace().getCursor().next(),!0;case Blockly.navigation.actionNames.IN:return Blockly.getMainWorkspace().getCursor()["in"](),!0;case Blockly.navigation.actionNames.INSERT:return Blockly.navigation.modify_(),
!0;case Blockly.navigation.actionNames.MARK:return Blockly.navigation.handleEnterForWS_(),!0;case Blockly.navigation.actionNames.DISCONNECT:return Blockly.navigation.disconnectBlocks_(),!0;default:return!1}};
Blockly.navigation.flyoutOnAction_=function(a){switch(a.name){case Blockly.navigation.actionNames.PREVIOUS:return Blockly.navigation.getFlyoutCursor_().prev(),!0;case Blockly.navigation.actionNames.OUT:return Blockly.navigation.focusToolbox_(),!0;case Blockly.navigation.actionNames.NEXT:return Blockly.navigation.getFlyoutCursor_().next(),!0;case Blockly.navigation.actionNames.MARK:return Blockly.navigation.insertFromFlyout(),!0;case Blockly.navigation.actionNames.EXIT:return Blockly.navigation.focusWorkspace_(),
!0;default:return!1}};
@@ -797,25 +810,25 @@ Blockly.navigation.enableKeyboardAccessibility=function(){Blockly.keyboardAccess
Blockly.navigation.log_=function(a){Blockly.navigation.loggingCallback?Blockly.navigation.loggingCallback("log",a):console.log(a)};Blockly.navigation.warn_=function(a){Blockly.navigation.loggingCallback?Blockly.navigation.loggingCallback("warn",a):console.warn(a)};Blockly.navigation.error_=function(a){Blockly.navigation.loggingCallback?Blockly.navigation.loggingCallback("error",a):console.error(a)};Blockly.navigation.ACTION_PREVIOUS=new Blockly.Action(Blockly.navigation.actionNames.PREVIOUS,"Go to the previous location.");
Blockly.navigation.ACTION_OUT=new Blockly.Action(Blockly.navigation.actionNames.OUT,"Go to the parent of the current location.");Blockly.navigation.ACTION_NEXT=new Blockly.Action(Blockly.navigation.actionNames.NEXT,"Go to the next location.");Blockly.navigation.ACTION_IN=new Blockly.Action(Blockly.navigation.actionNames.IN,"Go to the first child of the current location.");Blockly.navigation.ACTION_INSERT=new Blockly.Action(Blockly.navigation.actionNames.INSERT,"Connect the current location to the marked location.");
Blockly.navigation.ACTION_MARK=new Blockly.Action(Blockly.navigation.actionNames.MARK,"Mark the current location.");Blockly.navigation.ACTION_DISCONNECT=new Blockly.Action(Blockly.navigation.actionNames.DISCONNECT,"Dicsonnect the block at thecurrent location from its parent.");Blockly.navigation.ACTION_TOOLBOX=new Blockly.Action(Blockly.navigation.actionNames.TOOLBOX,"Open the toolbox.");Blockly.navigation.ACTION_EXIT=new Blockly.Action(Blockly.navigation.actionNames.EXIT,"Close the current modal, such as a toolbox or field editor.");
Blockly.navigation.ACTION_TOGGLE_KEYBOARD_NAV=new Blockly.Action(Blockly.navigation.actionNames.TOGGLE_KEYBOARD_NAV,"Turns on and off keyboard navigation.");Blockly.navigation.READONLY_ACTION_LIST=[Blockly.navigation.ACTION_PREVIOUS,Blockly.navigation.ACTION_OUT,Blockly.navigation.ACTION_IN,Blockly.navigation.ACTION_NEXT,Blockly.navigation.ACTION_TOGGLE_KEYBOARD_NAV];Blockly.Names=function(a,b){this.variablePrefix_=b||"";this.reservedDict_=Object.create(null);if(a)for(a=a.split(","),b=0;b<a.length;b++)this.reservedDict_[a[b]]=!0;this.reset()};Blockly.Names.DEVELOPER_VARIABLE_TYPE="DEVELOPER_VARIABLE";Blockly.Names.prototype.reset=function(){this.db_=Object.create(null);this.dbReverse_=Object.create(null);this.variableMap_=null};Blockly.Names.prototype.setVariableMap=function(a){this.variableMap_=a};
Blockly.navigation.ACTION_TOGGLE_KEYBOARD_NAV=new Blockly.Action(Blockly.navigation.actionNames.TOGGLE_KEYBOARD_NAV,"Turns on and off keyboard navigation.");Blockly.navigation.READONLY_ACTION_LIST=[Blockly.navigation.ACTION_PREVIOUS,Blockly.navigation.ACTION_OUT,Blockly.navigation.ACTION_IN,Blockly.navigation.ACTION_NEXT,Blockly.navigation.ACTION_TOGGLE_KEYBOARD_NAV];Blockly.Names=function(a,b){this.variablePrefix_=b||"";this.reservedDict_=Object.create(null);if(a)for(var c=a.split(","),d=0;d<c.length;d++)this.reservedDict_[c[d]]=!0;this.reset()};Blockly.Names.DEVELOPER_VARIABLE_TYPE="DEVELOPER_VARIABLE";Blockly.Names.prototype.reset=function(){this.db_=Object.create(null);this.dbReverse_=Object.create(null);this.variableMap_=null};Blockly.Names.prototype.setVariableMap=function(a){this.variableMap_=a};
Blockly.Names.prototype.getNameForUserVariable_=function(a){return this.variableMap_?(a=this.variableMap_.getVariableById(a))?a.name:null:(console.log("Deprecated call to Blockly.Names.prototype.getName without defining a variable map. To fix, add the folowing code in your generator's init() function:\nBlockly.YourGeneratorName.variableDB_.setVariableMap(workspace.getVariableMap());"),null)};
Blockly.Names.prototype.getName=function(a,b){if(b==Blockly.Variables.NAME_TYPE){var c=this.getNameForUserVariable_(a);c&&(a=c)}c=a.toLowerCase()+"_"+b;var d=b==Blockly.Variables.NAME_TYPE||b==Blockly.Names.DEVELOPER_VARIABLE_TYPE?this.variablePrefix_:"";if(c in this.db_)return d+this.db_[c];a=this.getDistinctName(a,b);this.db_[c]=a.substr(d.length);return a};
Blockly.Names.prototype.getDistinctName=function(a,b){a=this.safeName_(a);for(var c="";this.dbReverse_[a+c]||a+c in this.reservedDict_;)c=c?c+1:2;a+=c;this.dbReverse_[a]=!0;return(b==Blockly.Variables.NAME_TYPE||b==Blockly.Names.DEVELOPER_VARIABLE_TYPE?this.variablePrefix_:"")+a};Blockly.Names.prototype.safeName_=function(a){a?(a=encodeURI(a.replace(/ /g,"_")).replace(/[^\w]/g,"_"),-1!="0123456789".indexOf(a[0])&&(a="my_"+a)):a=Blockly.Msg.UNNAMED_KEY||"unnamed";return a};
Blockly.Names.prototype.getName=function(a,b){if(b==Blockly.Variables.NAME_TYPE){var c=this.getNameForUserVariable_(a);c&&(a=c)}c=a.toLowerCase()+"_"+b;var d=b==Blockly.Variables.NAME_TYPE||b==Blockly.Names.DEVELOPER_VARIABLE_TYPE?this.variablePrefix_:"";if(c in this.db_)return d+this.db_[c];var e=this.getDistinctName(a,b);this.db_[c]=e.substr(d.length);return e};
Blockly.Names.prototype.getDistinctName=function(a,b){for(var c=this.safeName_(a),d="";this.dbReverse_[c+d]||c+d in this.reservedDict_;)d=d?d+1:2;c+=d;this.dbReverse_[c]=!0;return(b==Blockly.Variables.NAME_TYPE||b==Blockly.Names.DEVELOPER_VARIABLE_TYPE?this.variablePrefix_:"")+c};Blockly.Names.prototype.safeName_=function(a){a?(a=encodeURI(a.replace(/ /g,"_")).replace(/[^\w]/g,"_"),-1!="0123456789".indexOf(a[0])&&(a="my_"+a)):a=Blockly.Msg.UNNAMED_KEY||"unnamed";return a};
Blockly.Names.equals=function(a,b){return a.toLowerCase()==b.toLowerCase()};Blockly.Procedures={};Blockly.Procedures.NAME_TYPE=Blockly.PROCEDURE_CATEGORY_NAME;Blockly.Procedures.allProcedures=function(a){a=a.getAllBlocks(!1);for(var b=[],c=[],d=0;d<a.length;d++)if(a[d].getProcedureDef){var e=a[d].getProcedureDef();e&&(e[2]?b.push(e):c.push(e))}c.sort(Blockly.Procedures.procTupleComparator_);b.sort(Blockly.Procedures.procTupleComparator_);return[c,b]};Blockly.Procedures.procTupleComparator_=function(a,b){return a[0].toLowerCase().localeCompare(b[0].toLowerCase())};
Blockly.Procedures.findLegalName=function(a,b){if(b.isInFlyout)return a;for(a=a||Blockly.Msg.UNNAMED_KEY||"unnamed";!Blockly.Procedures.isLegalName_(a,b.workspace,b);){var c=a.match(/^(.*?)(\d+)$/);a=c?c[1]+(parseInt(c[2],10)+1):a+"2"}return a};Blockly.Procedures.isLegalName_=function(a,b,c){return!Blockly.Procedures.isNameUsed(a,b,c)};
Blockly.Procedures.isNameUsed=function(a,b,c){b=b.getAllBlocks(!1);for(var d=0;d<b.length;d++)if(b[d]!=c&&b[d].getProcedureDef){var e=b[d].getProcedureDef();if(Blockly.Names.equals(e[0],a))return!0}return!1};Blockly.Procedures.rename=function(a){a=a.trim();var b=Blockly.Procedures.findLegalName(a,this.getSourceBlock()),c=this.getValue();if(c!=a&&c!=b){a=this.getSourceBlock().workspace.getAllBlocks(!1);for(var d=0;d<a.length;d++)a[d].renameProcedure&&a[d].renameProcedure(c,b)}return b};
Blockly.Procedures.flyoutCategory=function(a){function b(a,b){for(var d=0;d<a.length;d++){var e=a[d][0],f=a[d][1],g=Blockly.utils.xml.createElement("block");g.setAttribute("type",b);g.setAttribute("gap",16);var n=Blockly.utils.xml.createElement("mutation");n.setAttribute("name",e);g.appendChild(n);for(e=0;e<f.length;e++){var p=Blockly.utils.xml.createElement("arg");p.setAttribute("name",f[e]);n.appendChild(p)}c.push(g)}}var c=[];if(Blockly.Blocks.procedures_defnoreturn){var d=Blockly.utils.xml.createElement("block");
d.setAttribute("type","procedures_defnoreturn");d.setAttribute("gap",16);var e=Blockly.utils.xml.createElement("field");e.setAttribute("name","NAME");e.appendChild(Blockly.utils.xml.createTextNode(Blockly.Msg.PROCEDURES_DEFNORETURN_PROCEDURE));d.appendChild(e);c.push(d)}Blockly.Blocks.procedures_defreturn&&(d=Blockly.utils.xml.createElement("block"),d.setAttribute("type","procedures_defreturn"),d.setAttribute("gap",16),e=Blockly.utils.xml.createElement("field"),e.setAttribute("name","NAME"),e.appendChild(Blockly.utils.xml.createTextNode(Blockly.Msg.PROCEDURES_DEFRETURN_PROCEDURE)),
d.appendChild(e),c.push(d));Blockly.Blocks.procedures_ifreturn&&(d=Blockly.utils.xml.createElement("block"),d.setAttribute("type","procedures_ifreturn"),d.setAttribute("gap",16),c.push(d));c.length&&c[c.length-1].setAttribute("gap",24);a=Blockly.Procedures.allProcedures(a);b(a[0],"procedures_callnoreturn");b(a[1],"procedures_callreturn");return c};
Blockly.Procedures.getCallers=function(a,b){var c=[];b=b.getAllBlocks(!1);for(var d=0;d<b.length;d++)if(b[d].getProcedureCall){var e=b[d].getProcedureCall();e&&Blockly.Names.equals(e,a)&&c.push(b[d])}return c};
Blockly.Procedures.getCallers=function(a,b){for(var c=[],d=b.getAllBlocks(!1),e=0;e<d.length;e++)if(d[e].getProcedureCall){var f=d[e].getProcedureCall();f&&Blockly.Names.equals(f,a)&&c.push(d[e])}return c};
Blockly.Procedures.mutateCallers=function(a){var b=Blockly.Events.recordUndo,c=a.getProcedureDef()[0],d=a.mutationToDom(!0);a=Blockly.Procedures.getCallers(c,a.workspace);c=0;for(var e;e=a[c];c++){var f=e.mutationToDom();f=f&&Blockly.Xml.domToText(f);e.domToMutation(d);var g=e.mutationToDom();g=g&&Blockly.Xml.domToText(g);f!=g&&(Blockly.Events.recordUndo=!1,Blockly.Events.fire(new Blockly.Events.BlockChange(e,"mutation",null,f,g)),Blockly.Events.recordUndo=b)}};
Blockly.Procedures.getDefinition=function(a,b){b=b.getTopBlocks(!1);for(var c=0;c<b.length;c++)if(b[c].getProcedureDef){var d=b[c].getProcedureDef();if(d&&Blockly.Names.equals(d[0],a))return b[c]}return null};Blockly.FlyoutButton=function(a,b,c,d){this.workspace_=a;this.targetWorkspace_=b;this.text_=c.getAttribute("text");this.position_=new Blockly.utils.Coordinate(0,0);this.isLabel_=d;this.callbackKey_=c.getAttribute("callbackKey")||c.getAttribute("callbackkey");this.cssClass_=c.getAttribute("web-class")||null};Blockly.FlyoutButton.MARGIN=5;Blockly.FlyoutButton.prototype.width=0;Blockly.FlyoutButton.prototype.height=0;Blockly.FlyoutButton.prototype.onMouseUpWrapper_=null;
Blockly.Procedures.getDefinition=function(a,b){for(var c=b.getTopBlocks(!1),d=0;d<c.length;d++)if(c[d].getProcedureDef){var e=c[d].getProcedureDef();if(e&&Blockly.Names.equals(e[0],a))return c[d]}return null};Blockly.FlyoutButton=function(a,b,c,d){this.workspace_=a;this.targetWorkspace_=b;this.text_=c.getAttribute("text");this.position_=new Blockly.utils.Coordinate(0,0);this.isLabel_=d;this.callbackKey_=c.getAttribute("callbackKey")||c.getAttribute("callbackkey");this.cssClass_=c.getAttribute("web-class")||null};Blockly.FlyoutButton.MARGIN=5;Blockly.FlyoutButton.prototype.width=0;Blockly.FlyoutButton.prototype.height=0;Blockly.FlyoutButton.prototype.onMouseUpWrapper_=null;
Blockly.FlyoutButton.prototype.createDom=function(){var a=this.isLabel_?"blocklyFlyoutLabel":"blocklyFlyoutButton";this.cssClass_&&(a+=" "+this.cssClass_);this.svgGroup_=Blockly.utils.dom.createSvgElement("g",{"class":a},this.workspace_.getCanvas());if(!this.isLabel_)var b=Blockly.utils.dom.createSvgElement("rect",{"class":"blocklyFlyoutButtonShadow",rx:4,ry:4,x:1,y:1},this.svgGroup_);a=Blockly.utils.dom.createSvgElement("rect",{"class":this.isLabel_?"blocklyFlyoutLabelBackground":"blocklyFlyoutButtonBackground",
rx:4,ry:4},this.svgGroup_);var c=Blockly.utils.dom.createSvgElement("text",{"class":this.isLabel_?"blocklyFlyoutLabelText":"blocklyText",x:0,y:0,"text-anchor":"middle"},this.svgGroup_);c.textContent=Blockly.utils.replaceMessageReferences(this.text_);this.width=Blockly.utils.dom.getTextWidth(c);this.height=20;this.isLabel_||(this.width+=2*Blockly.FlyoutButton.MARGIN,b.setAttribute("width",this.width),b.setAttribute("height",this.height));a.setAttribute("width",this.width);a.setAttribute("height",this.height);
c.setAttribute("x",this.width/2);c.setAttribute("y",this.height-Blockly.FlyoutButton.MARGIN);this.updateTransform_();this.onMouseUpWrapper_=Blockly.bindEventWithChecks_(this.svgGroup_,"mouseup",this,this.onMouseUp_);return this.svgGroup_};Blockly.FlyoutButton.prototype.show=function(){this.updateTransform_();this.svgGroup_.setAttribute("display","block")};
Blockly.FlyoutButton.prototype.updateTransform_=function(){this.svgGroup_.setAttribute("transform","translate("+this.position_.x+","+this.position_.y+")")};Blockly.FlyoutButton.prototype.moveTo=function(a,b){this.position_.x=a;this.position_.y=b;this.updateTransform_()};Blockly.FlyoutButton.prototype.getPosition=function(){return this.position_};Blockly.FlyoutButton.prototype.getTargetWorkspace=function(){return this.targetWorkspace_};
Blockly.FlyoutButton.prototype.dispose=function(){this.onMouseUpWrapper_&&Blockly.unbindEvent_(this.onMouseUpWrapper_);this.svgGroup_&&(Blockly.utils.dom.removeNode(this.svgGroup_),this.svgGroup_=null);this.targetWorkspace_=this.workspace_=null};
Blockly.FlyoutButton.prototype.onMouseUp_=function(a){(a=this.targetWorkspace_.getGesture(a))&&a.cancel();this.isLabel_&&this.callbackKey_?console.warn("Labels should not have callbacks. Label text: "+this.text_):this.isLabel_||this.callbackKey_&&this.targetWorkspace_.getButtonCallback(this.callbackKey_)?this.isLabel_||this.targetWorkspace_.getButtonCallback(this.callbackKey_)(this):console.warn("Buttons should have callbacks. Button text: "+this.text_)};Blockly.FlyoutCursor=function(){Blockly.FlyoutCursor.superClass_.constructor.call(this)};Blockly.utils.object.inherits(Blockly.FlyoutCursor,Blockly.Cursor);Blockly.FlyoutCursor.prototype.next=function(){if(!this.isMarker_){var a=this.getCurNode();if(!a)return null;(a=a.next())&&this.setLocation(a);return a}};Blockly.FlyoutCursor.prototype.in=function(){return null};
Blockly.FlyoutButton.prototype.onMouseUp_=function(a){(a=this.targetWorkspace_.getGesture(a))&&a.cancel();this.isLabel_&&this.callbackKey_?console.warn("Labels should not have callbacks. Label text: "+this.text_):this.isLabel_||this.callbackKey_&&this.targetWorkspace_.getButtonCallback(this.callbackKey_)?this.isLabel_||this.targetWorkspace_.getButtonCallback(this.callbackKey_)(this):console.warn("Buttons should have callbacks. Button text: "+this.text_)};Blockly.FlyoutCursor=function(){Blockly.FlyoutCursor.superClass_.constructor.call(this)};Blockly.utils.object.inherits(Blockly.FlyoutCursor,Blockly.Cursor);Blockly.FlyoutCursor.prototype.next=function(){if(!this.isMarker_){var a=this.getCurNode();if(!a)return null;(a=a.next())&&this.setLocation(a);return a}};Blockly.FlyoutCursor.prototype["in"]=function(){return null};
Blockly.FlyoutCursor.prototype.prev=function(){if(!this.isMarker_){var a=this.getCurNode();if(!a)return null;(a=a.prev())&&this.setLocation(a);return a}};Blockly.FlyoutCursor.prototype.out=function(){return null};Blockly.Flyout=function(a){a.getMetrics=this.getMetrics_.bind(this);a.setMetrics=this.setMetrics_.bind(this);this.workspace_=new Blockly.WorkspaceSvg(a);this.workspace_.isFlyout=!0;this.workspace_.setCursor(new Blockly.FlyoutCursor);this.workspace_.setMarker(new Blockly.MarkerCursor);this.RTL=!!a.RTL;this.toolboxPosition_=a.toolboxPosition;this.eventWrappers_=[];this.mats_=[];this.buttons_=[];this.listeners_=[];this.permanentlyDisabled_=[];this.tabWidth_=this.workspace_.getRenderer().getConstants().TAB_WIDTH};
Blockly.Flyout.prototype.autoClose=!0;Blockly.Flyout.prototype.isVisible_=!1;Blockly.Flyout.prototype.containerVisible_=!0;Blockly.Flyout.prototype.CORNER_RADIUS=8;Blockly.Flyout.prototype.MARGIN=Blockly.Flyout.prototype.CORNER_RADIUS;Blockly.Flyout.prototype.GAP_X=3*Blockly.Flyout.prototype.MARGIN;Blockly.Flyout.prototype.GAP_Y=3*Blockly.Flyout.prototype.MARGIN;Blockly.Flyout.prototype.SCROLLBAR_PADDING=2;Blockly.Flyout.prototype.width_=0;Blockly.Flyout.prototype.height_=0;
Blockly.Flyout.prototype.dragAngleRange_=70;Blockly.Flyout.prototype.createDom=function(a){this.svgGroup_=Blockly.utils.dom.createSvgElement(a,{"class":"blocklyFlyout",style:"display: none"},null);this.svgBackground_=Blockly.utils.dom.createSvgElement("path",{"class":"blocklyFlyoutBackground"},this.svgGroup_);this.svgGroup_.appendChild(this.workspace_.createDom());return this.svgGroup_};
@@ -835,12 +848,12 @@ Blockly.Flyout.prototype.addBlockListeners_=function(a,b,c){this.listeners_.push
Blockly.Flyout.prototype.createBlock=function(a){var b=null;Blockly.Events.disable();var c=this.targetWorkspace_.getAllVariables();this.targetWorkspace_.setResizesEnabled(!1);try{b=this.placeNewBlock_(a),Blockly.hideChaff()}finally{Blockly.Events.enable()}a=Blockly.Variables.getAddedVariables(this.targetWorkspace_,c);if(Blockly.Events.isEnabled())for(Blockly.Events.setGroup(!0),Blockly.Events.fire(new Blockly.Events.Create(b)),c=0;c<a.length;c++)Blockly.Events.fire(new Blockly.Events.VarCreate(a[c]));
this.autoClose?this.hide():this.filterForCapacity_();return b};Blockly.Flyout.prototype.initFlyoutButton_=function(a,b,c){var d=a.createDom();a.moveTo(b,c);a.show();this.listeners_.push(Blockly.bindEventWithChecks_(d,"mousedown",this,this.onMouseDown_));this.buttons_.push(a)};
Blockly.Flyout.prototype.createRect_=function(a,b,c,d,e){b=Blockly.utils.dom.createSvgElement("rect",{"fill-opacity":0,x:b,y:c,height:d.height,width:d.width},null);b.tooltip=a;Blockly.Tooltip.bindMouseEvents(b);this.workspace_.getCanvas().insertBefore(b,a.getSvgRoot());a.flyoutRect_=b;return this.mats_[e]=b};
Blockly.Flyout.prototype.moveRectToBlock_=function(a,b){var c=b.getHeightWidth();a.setAttribute("width",c.width);a.setAttribute("height",c.height);b=b.getRelativeToSurfaceXY();a.setAttribute("y",b.y);a.setAttribute("x",this.RTL?b.x-c.width:b.x)};
Blockly.Flyout.prototype.moveRectToBlock_=function(a,b){var c=b.getHeightWidth();a.setAttribute("width",c.width);a.setAttribute("height",c.height);var d=b.getRelativeToSurfaceXY();a.setAttribute("y",d.y);a.setAttribute("x",this.RTL?d.x-c.width:d.x)};
Blockly.Flyout.prototype.filterForCapacity_=function(){for(var a=this.workspace_.getTopBlocks(!1),b=0,c;c=a[b];b++)if(-1==this.permanentlyDisabled_.indexOf(c))for(var d=this.targetWorkspace_.isCapacityAvailable(Blockly.utils.getBlockTypeCounts(c));c;)c.setEnabled(d),c=c.getNextBlock()};Blockly.Flyout.prototype.reflow=function(){this.reflowWrapper_&&this.workspace_.removeChangeListener(this.reflowWrapper_);this.reflowInternal_();this.reflowWrapper_&&this.workspace_.addChangeListener(this.reflowWrapper_)};
Blockly.Flyout.prototype.isScrollable=function(){return this.scrollbar_?this.scrollbar_.isVisible():!1};
Blockly.Flyout.prototype.placeNewBlock_=function(a){var b=this.targetWorkspace_;if(!a.getSvgRoot())throw Error("oldBlock is not rendered.");var c=Blockly.Xml.blockToDom(a,!0);b.setResizesEnabled(!1);c=Blockly.Xml.domToBlock(c,b);if(!c.getSvgRoot())throw Error("block is not rendered.");var d=b.getOriginOffsetInPixels(),e=this.workspace_.getOriginOffsetInPixels();a=a.getRelativeToSurfaceXY();a.scale(this.workspace_.scale);a=Blockly.utils.Coordinate.sum(e,a);d=Blockly.utils.Coordinate.difference(a,d);
d.scale(1/b.scale);c.moveBy(d.x,d.y);return c};Blockly.Css={};Blockly.Css.Cursor={OPEN:"handopen",CLOSED:"handclosed",DELETE:"handdelete"};Blockly.Css.currentCursor_="";Blockly.Css.injected_=!1;Blockly.Css.mediaPath_="";
Blockly.Css.inject=function(a,b){if(!Blockly.Css.injected_){Blockly.Css.injected_=!0;var c=".blocklyDraggable {}\n";a&&(c+=Blockly.Css.CONTENT.join("\n"),Blockly.Css.CONTENT=null,Blockly.FieldDate&&(c+=Blockly.FieldDate.CSS.join("\n")));Blockly.Css.mediaPath_=b.replace(/[\\\/]$/,"");c=c.replace(/<<<PATH>>>/g,Blockly.Css.mediaPath_);a=document.createElement("style");c=document.createTextNode(c);a.appendChild(c);document.head.insertBefore(a,document.head.firstChild)}};Blockly.Css.setCursor=function(a){console.warn("Deprecated call to Blockly.Css.setCursor. See https://github.com/google/blockly/issues/981 for context")};
Blockly.Css.inject=function(a,b){if(!Blockly.Css.injected_){Blockly.Css.injected_=!0;var c=".blocklyDraggable {}\n";a&&(c+=Blockly.Css.CONTENT.join("\n"),Blockly.Css.CONTENT=null,Blockly.FieldDate&&(c+=Blockly.FieldDate.CSS.join("\n")));Blockly.Css.mediaPath_=b.replace(/[\\\/]$/,"");c=c.replace(/<<<PATH>>>/g,Blockly.Css.mediaPath_);var d=document.createElement("style");c=document.createTextNode(c);d.appendChild(c);document.head.insertBefore(d,document.head.firstChild)}};Blockly.Css.setCursor=function(a){console.warn("Deprecated call to Blockly.Css.setCursor. See https://github.com/google/blockly/issues/981 for context")};
Blockly.Css.CONTENT=[".blocklySvg {","background-color: #fff;","outline: none;","overflow: hidden;","position: absolute;","display: block;","}",".blocklyWidgetDiv {","display: none;","position: absolute;","z-index: 99999;","}",".injectionDiv {","height: 100%;","position: relative;","overflow: hidden;","touch-action: none","}",".blocklyNonSelectable {","user-select: none;","-moz-user-select: none;","-ms-user-select: none;","-webkit-user-select: none;","}",".blocklyWsDragSurface {","display: none;",
"position: absolute;","top: 0;","left: 0;","}",".blocklyWsDragSurface.blocklyOverflowVisible {","overflow: visible;","}",".blocklyBlockDragSurface {","display: none;","position: absolute;","top: 0;","left: 0;","right: 0;","bottom: 0;","overflow: visible !important;","z-index: 50;","}",".blocklyBlockCanvas.blocklyCanvasTransitioning,",".blocklyBubbleCanvas.blocklyCanvasTransitioning {","transition: transform .5s;","}",".blocklyTooltipDiv {","background-color: #ffffc7;","border: 1px solid #ddc;","box-shadow: 4px 4px 20px 1px rgba(0,0,0,.15);",
"color: #000;","display: none;","font-family: sans-serif;","font-size: 9pt;","opacity: .9;","padding: 2px;","position: absolute;","z-index: 100000;","}",".blocklyDropDownDiv {","position: fixed;","left: 0;","top: 0;","z-index: 1000;","display: none;","border: 1px solid;","border-radius: 2px;","padding: 4px;","-webkit-user-select: none;","box-shadow: 0px 0px 3px 1px rgba(0,0,0,.3);","}",".blocklyDropDownDiv.focused {","box-shadow: 0px 0px 6px 1px rgba(0,0,0,.3);","}",".blocklyDropDownContent {","max-height: 300px;",
@@ -892,8 +905,8 @@ Blockly.HorizontalFlyout.prototype.reflowInternal_=function(){this.workspace_.sc
Blockly.tree.BaseNode.prototype.initAccessibility=function(){var a=this.getElement();if(a){var b=this.getLabelElement();b&&!b.id&&(b.id=this.getId()+".label");Blockly.utils.aria.setRole(a,Blockly.utils.aria.Role.TREEITEM);Blockly.utils.aria.setState(a,Blockly.utils.aria.State.SELECTED,!1);Blockly.utils.aria.setState(a,Blockly.utils.aria.State.LEVEL,this.getDepth());b&&Blockly.utils.aria.setState(a,Blockly.utils.aria.State.LABELLEDBY,b.id);(b=this.getIconElement())&&Blockly.utils.aria.setRole(b,Blockly.utils.aria.Role.PRESENTATION);
(b=this.getExpandIconElement())&&Blockly.utils.aria.setRole(b,Blockly.utils.aria.Role.PRESENTATION);if(b=this.getChildrenElement())if(Blockly.utils.aria.setRole(b,Blockly.utils.aria.Role.GROUP),b.hasChildNodes())for(Blockly.utils.aria.setState(a,Blockly.utils.aria.State.EXPANDED,!1),a=this.getChildCount(),b=1;b<=a;b++){var c=this.getChildAt(b-1).getElement();Blockly.utils.aria.setState(c,Blockly.utils.aria.State.SETSIZE,a);Blockly.utils.aria.setState(c,Blockly.utils.aria.State.POSINSET,b)}}};
Blockly.tree.BaseNode.prototype.createDom=function(){var a=document.createElement("div");a.appendChild(this.toDom());this.setElementInternal(a)};Blockly.tree.BaseNode.prototype.enterDocument=function(){Blockly.tree.BaseNode.superClass_.enterDocument.call(this);Blockly.tree.BaseNode.allNodes[this.getId()]=this;this.initAccessibility()};Blockly.tree.BaseNode.prototype.exitDocument=function(){Blockly.tree.BaseNode.superClass_.exitDocument.call(this);delete Blockly.tree.BaseNode.allNodes[this.getId()]};
Blockly.tree.BaseNode.prototype.addChildAt=function(a,b){var c=this.getChildAt(b-1),d=this.getChildAt(b);Blockly.tree.BaseNode.superClass_.addChildAt.call(this,a,b);a.previousSibling_=c;a.nextSibling_=d;c?c.nextSibling_=a:this.firstChild_=a;d?d.previousSibling_=a:this.lastChild_=a;(b=this.getTree())&&a.setTreeInternal(b);a.setDepth_(this.getDepth()+1);if(b=this.getElement())if(this.updateExpandIcon(),Blockly.utils.aria.setState(b,Blockly.utils.aria.State.EXPANDED,this.getExpanded()),this.getExpanded()){b=
this.getChildrenElement();a.getElement()||a.createDom();var e=a.getElement(),f=d&&d.getElement();b.insertBefore(e,f);this.isInDocument()&&a.enterDocument();d||(c?c.updateExpandIcon():(Blockly.utils.style.setElementShown(b,!0),this.setExpanded(this.getExpanded())))}};Blockly.tree.BaseNode.prototype.add=function(a,b){a.getParent()&&a.getParent().removeChild(a);this.addChildAt(a,b?this.indexOfChild(b):this.getChildCount());return a};Blockly.tree.BaseNode.prototype.getTree=function(){return null};
Blockly.tree.BaseNode.prototype.addChildAt=function(a,b){var c=this.getChildAt(b-1),d=this.getChildAt(b);Blockly.tree.BaseNode.superClass_.addChildAt.call(this,a,b);a.previousSibling_=c;a.nextSibling_=d;c?c.nextSibling_=a:this.firstChild_=a;d?d.previousSibling_=a:this.lastChild_=a;var e=this.getTree();e&&a.setTreeInternal(e);a.setDepth_(this.getDepth()+1);if(e=this.getElement())if(this.updateExpandIcon(),Blockly.utils.aria.setState(e,Blockly.utils.aria.State.EXPANDED,this.getExpanded()),this.getExpanded()){e=
this.getChildrenElement();a.getElement()||a.createDom();var f=a.getElement(),g=d&&d.getElement();e.insertBefore(f,g);this.isInDocument()&&a.enterDocument();d||(c?c.updateExpandIcon():(Blockly.utils.style.setElementShown(e,!0),this.setExpanded(this.getExpanded())))}};Blockly.tree.BaseNode.prototype.add=function(a,b){a.getParent()&&a.getParent().removeChild(a);this.addChildAt(a,b?this.indexOfChild(b):this.getChildCount());return a};Blockly.tree.BaseNode.prototype.getTree=function(){return null};
Blockly.tree.BaseNode.prototype.getDepth=function(){var a=this.depth_;0>a&&(a=this.computeDepth_(),this.setDepth_(a));return a};Blockly.tree.BaseNode.prototype.computeDepth_=function(){var a=this.getParent();return a?a.getDepth()+1:0};Blockly.tree.BaseNode.prototype.setDepth_=function(a){if(a!=this.depth_){this.depth_=a;var b=this.getRowElement();if(b){var c=this.getPixelIndent_()+"px";this.isRightToLeft()?b.style.paddingRight=c:b.style.paddingLeft=c}this.forEachChild(function(b){b.setDepth_(a+1)})}};
Blockly.tree.BaseNode.prototype.contains=function(a){for(;a;){if(a==this)return!0;a=a.getParent()}return!1};Blockly.tree.BaseNode.prototype.getChildren=function(){var a=[];this.forEachChild(function(b){a.push(b)});return a};Blockly.tree.BaseNode.prototype.getFirstChild=function(){return this.getChildAt(0)};Blockly.tree.BaseNode.prototype.getLastChild=function(){return this.getChildAt(this.getChildCount()-1)};Blockly.tree.BaseNode.prototype.getPreviousSibling=function(){return this.previousSibling_};
Blockly.tree.BaseNode.prototype.getNextSibling=function(){return this.nextSibling_};Blockly.tree.BaseNode.prototype.isLastSibling=function(){return!this.nextSibling_};Blockly.tree.BaseNode.prototype.isSelected=function(){return this.selected_};Blockly.tree.BaseNode.prototype.select=function(){var a=this.getTree();a&&a.setSelectedItem(this)};
@@ -954,7 +967,7 @@ Blockly.Toolbox.prototype.init=function(){var a=this.workspace_,b=this.workspace
parentWorkspace:a,RTL:a.RTL,oneBasedIndex:a.options.oneBasedIndex,horizontalLayout:a.horizontalLayout,toolboxPosition:a.options.toolboxPosition,renderer:a.options.renderer};this.flyout_=null;this.flyout_=a.horizontalLayout?new Blockly.HorizontalFlyout(b):new Blockly.VerticalFlyout(b);Blockly.utils.dom.insertAfter(this.flyout_.createDom("svg"),this.workspace_.getParentSvg());this.flyout_.init(a);this.config_.cleardotPath=a.options.pathToMedia+"1x1.gif";this.config_.cssCollapsedFolderIcon="blocklyTreeIconClosed"+
(a.RTL?"Rtl":"Ltr");this.tree_=b=new Blockly.tree.TreeControl(this,this.config_);b.setSelectedItem(null);b.onBeforeSelected(this.handleBeforeTreeSelected_);b.onAfterSelected(this.handleAfterTreeSelected_);a=this.populate_(a.options.languageTree);b.render(this.HtmlDiv);a&&b.setSelectedItem(a);this.addColour_();this.position();this.horizontalLayout_&&Blockly.utils.aria.setState(this.tree_.getElement(),Blockly.utils.aria.State.ORIENTATION,"horizontal")};
Blockly.Toolbox.prototype.handleBeforeTreeSelected_=function(a){if(a==this.tree_)return!1;this.lastCategory_&&(this.lastCategory_.getRowElement().style.backgroundColor="");if(a){var b=a.hexColour||"#57e";a.getRowElement().style.backgroundColor=b;this.addColour_(a)}return!0};
Blockly.Toolbox.prototype.handleAfterTreeSelected_=function(a,b){b&&b.blocks&&b.blocks.length?(this.flyout_.show(b.blocks),this.lastCategory_!=b&&this.flyout_.scrollToStart()):this.flyout_.hide();a!=b&&a!=this&&(a=new Blockly.Events.Ui(null,"category",a&&a.getText(),b&&b.getText()),a.workspaceId=this.workspace_.id,Blockly.Events.fire(a));b&&(this.lastCategory_=b)};Blockly.Toolbox.prototype.handleNodeSizeChanged_=function(){Blockly.svgResize(this.workspace_)};
Blockly.Toolbox.prototype.handleAfterTreeSelected_=function(a,b){b&&b.blocks&&b.blocks.length?(this.flyout_.show(b.blocks),this.lastCategory_!=b&&this.flyout_.scrollToStart()):this.flyout_.hide();if(a!=b&&a!=this){var c=new Blockly.Events.Ui(null,"category",a&&a.getText(),b&&b.getText());c.workspaceId=this.workspace_.id;Blockly.Events.fire(c)}b&&(this.lastCategory_=b)};Blockly.Toolbox.prototype.handleNodeSizeChanged_=function(){Blockly.svgResize(this.workspace_)};
Blockly.Toolbox.prototype.dispose=function(){this.flyout_.dispose();this.tree_.dispose();Blockly.utils.dom.removeNode(this.HtmlDiv);this.lastCategory_=this.workspace_=null};Blockly.Toolbox.prototype.getWidth=function(){return this.width};Blockly.Toolbox.prototype.getHeight=function(){return this.height};
Blockly.Toolbox.prototype.position=function(){var a=this.HtmlDiv;if(a){var b=this.workspace_.getParentSvg();b=Blockly.svgSize(b);this.horizontalLayout_?(a.style.left="0",a.style.height="auto",a.style.width=b.width+"px",this.height=a.offsetHeight,this.toolboxPosition==Blockly.TOOLBOX_AT_TOP?a.style.top="0":a.style.bottom="0"):(this.toolboxPosition==Blockly.TOOLBOX_AT_RIGHT?a.style.right="0":a.style.left="0",a.style.height=b.height+"px",this.width=a.offsetWidth);this.flyout_.position()}};
Blockly.Toolbox.prototype.populate_=function(a){this.tree_.removeChildren();this.tree_.blocks=[];this.hasColours_=!1;a=this.syncTrees_(a,this.tree_,this.workspace_.options.pathToMedia);if(this.tree_.blocks.length)throw Error("Toolbox cannot have both blocks and categories in the root level.");this.workspace_.resizeContents();return a};
@@ -966,12 +979,8 @@ Blockly.Toolbox.prototype.updateColourFromTheme=function(){var a=this.tree_;a&&(
Blockly.Toolbox.prototype.addColour_=function(a){a=(a||this.tree_).getChildren(!1);for(var b=0,c;c=a[b];b++){var d=c.getRowElement();if(d){var e=this.hasColours_?"8px solid "+(c.hexColour||"#ddd"):"none";this.workspace_.RTL?d.style.borderRight=e:d.style.borderLeft=e}this.addColour_(c)}};Blockly.Toolbox.prototype.clearSelection=function(){this.tree_.setSelectedItem(null)};Blockly.Toolbox.prototype.addStyle=function(a){Blockly.utils.dom.addClass(this.HtmlDiv,a)};
Blockly.Toolbox.prototype.removeStyle=function(a){Blockly.utils.dom.removeClass(this.HtmlDiv,a)};
Blockly.Toolbox.prototype.getClientRect=function(){if(!this.HtmlDiv)return null;var a=this.HtmlDiv.getBoundingClientRect(),b=a.top,c=b+a.height,d=a.left;a=d+a.width;return this.toolboxPosition==Blockly.TOOLBOX_AT_TOP?new Blockly.utils.Rect(-1E7,c,-1E7,1E7):this.toolboxPosition==Blockly.TOOLBOX_AT_BOTTOM?new Blockly.utils.Rect(b,1E7,-1E7,1E7):this.toolboxPosition==Blockly.TOOLBOX_AT_LEFT?new Blockly.utils.Rect(-1E7,1E7,-1E7,a):new Blockly.utils.Rect(-1E7,1E7,d,1E7)};
Blockly.Toolbox.prototype.refreshSelection=function(){var a=this.tree_.getSelectedItem();a&&a.blocks&&this.flyout_.show(a.blocks)};Blockly.Toolbox.TreeSeparator=function(a){Blockly.tree.TreeNode.call(this,null,"",a)};Blockly.utils.object.inherits(Blockly.Toolbox.TreeSeparator,Blockly.tree.TreeNode);Blockly.BlockDragSurfaceSvg=function(a){this.container_=a;this.createDom()};Blockly.BlockDragSurfaceSvg.prototype.SVG_=null;Blockly.BlockDragSurfaceSvg.prototype.dragGroup_=null;Blockly.BlockDragSurfaceSvg.prototype.container_=null;Blockly.BlockDragSurfaceSvg.prototype.scale_=1;Blockly.BlockDragSurfaceSvg.prototype.surfaceXY_=null;
Blockly.BlockDragSurfaceSvg.prototype.createDom=function(){this.SVG_||(this.SVG_=Blockly.utils.dom.createSvgElement("svg",{xmlns:Blockly.utils.dom.SVG_NS,"xmlns:html":Blockly.utils.dom.HTML_NS,"xmlns:xlink":Blockly.utils.dom.XLINK_NS,version:"1.1","class":"blocklyBlockDragSurface"},this.container_),this.dragGroup_=Blockly.utils.dom.createSvgElement("g",{},this.SVG_))};
Blockly.BlockDragSurfaceSvg.prototype.setBlocksAndShow=function(a){if(this.dragGroup_.childNodes.length)throw Error("Already dragging a block.");this.dragGroup_.appendChild(a);this.SVG_.style.display="block";this.surfaceXY_=new Blockly.utils.Coordinate(0,0)};Blockly.BlockDragSurfaceSvg.prototype.translateAndScaleGroup=function(a,b,c){this.scale_=c;a=a.toFixed(0);b=b.toFixed(0);this.dragGroup_.setAttribute("transform","translate("+a+","+b+") scale("+c+")")};
Blockly.BlockDragSurfaceSvg.prototype.translateSurfaceInternal_=function(){var a=this.surfaceXY_.x,b=this.surfaceXY_.y;a=a.toFixed(0);b=b.toFixed(0);this.SVG_.style.display="block";Blockly.utils.dom.setCssTransform(this.SVG_,"translate3d("+a+"px, "+b+"px, 0px)")};Blockly.BlockDragSurfaceSvg.prototype.translateSurface=function(a,b){this.surfaceXY_=new Blockly.utils.Coordinate(a*this.scale_,b*this.scale_);this.translateSurfaceInternal_()};
Blockly.BlockDragSurfaceSvg.prototype.getSurfaceTranslation=function(){var a=Blockly.utils.getRelativeXY(this.SVG_);return new Blockly.utils.Coordinate(a.x/this.scale_,a.y/this.scale_)};Blockly.BlockDragSurfaceSvg.prototype.getGroup=function(){return this.dragGroup_};Blockly.BlockDragSurfaceSvg.prototype.getCurrentBlock=function(){return this.dragGroup_.firstChild};
Blockly.BlockDragSurfaceSvg.prototype.clearAndHide=function(a){a?a.appendChild(this.getCurrentBlock()):this.dragGroup_.removeChild(this.getCurrentBlock());this.SVG_.style.display="none";if(this.dragGroup_.childNodes.length)throw Error("Drag group was not cleared.");this.surfaceXY_=null};Blockly.DropDownDiv=function(){};Blockly.DropDownDiv.DIV_=null;Blockly.DropDownDiv.boundsElement_=null;Blockly.DropDownDiv.owner_=null;Blockly.DropDownDiv.positionToField_=null;Blockly.DropDownDiv.ARROW_SIZE=16;Blockly.DropDownDiv.BORDER_SIZE=1;Blockly.DropDownDiv.ARROW_HORIZONTAL_PADDING=12;Blockly.DropDownDiv.PADDING_Y=16;Blockly.DropDownDiv.ANIMATION_TIME=.25;Blockly.DropDownDiv.animateOutTimer_=null;Blockly.DropDownDiv.onHide_=0;
Blockly.Toolbox.prototype.refreshSelection=function(){var a=this.tree_.getSelectedItem();a&&a.blocks&&this.flyout_.show(a.blocks)};Blockly.Toolbox.TreeSeparator=function(a){Blockly.tree.TreeNode.call(this,null,"",a)};Blockly.utils.object.inherits(Blockly.Toolbox.TreeSeparator,Blockly.tree.TreeNode);
Blockly.DropDownDiv=function(){};Blockly.DropDownDiv.DIV_=null;Blockly.DropDownDiv.boundsElement_=null;Blockly.DropDownDiv.owner_=null;Blockly.DropDownDiv.positionToField_=null;Blockly.DropDownDiv.ARROW_SIZE=16;Blockly.DropDownDiv.BORDER_SIZE=1;Blockly.DropDownDiv.ARROW_HORIZONTAL_PADDING=12;Blockly.DropDownDiv.PADDING_Y=16;Blockly.DropDownDiv.ANIMATION_TIME=.25;Blockly.DropDownDiv.animateOutTimer_=null;Blockly.DropDownDiv.onHide_=0;
Blockly.DropDownDiv.createDom=function(){if(!Blockly.DropDownDiv.DIV_){var a=document.createElement("div");a.className="blocklyDropDownDiv";document.body.appendChild(a);Blockly.DropDownDiv.DIV_=a;var b=document.createElement("div");b.className="blocklyDropDownContent";a.appendChild(b);Blockly.DropDownDiv.content_=b;b=document.createElement("div");b.className="blocklyDropDownArrow";a.appendChild(b);Blockly.DropDownDiv.arrow_=b;Blockly.DropDownDiv.DIV_.style.opacity=0;Blockly.DropDownDiv.DIV_.style.transition=
"transform "+Blockly.DropDownDiv.ANIMATION_TIME+"s, opacity "+Blockly.DropDownDiv.ANIMATION_TIME+"s";a.addEventListener("focusin",function(){Blockly.utils.dom.addClass(a,"focused")});a.addEventListener("focusout",function(){Blockly.utils.dom.removeClass(a,"focused")})}};Blockly.DropDownDiv.setBoundsElement=function(a){Blockly.DropDownDiv.boundsElement_=a};Blockly.DropDownDiv.getContentDiv=function(){return Blockly.DropDownDiv.content_};
Blockly.DropDownDiv.clearContent=function(){Blockly.DropDownDiv.content_.innerHTML="";Blockly.DropDownDiv.content_.style.width=""};Blockly.DropDownDiv.setColour=function(a,b){Blockly.DropDownDiv.DIV_.style.backgroundColor=a;Blockly.DropDownDiv.DIV_.style.borderColor=b};Blockly.DropDownDiv.setCategory=function(a){Blockly.DropDownDiv.DIV_.setAttribute("data-category",a)};
@@ -988,11 +997,11 @@ Blockly.DropDownDiv.hide=function(){var a=Blockly.DropDownDiv.DIV_;a.style.trans
Blockly.DropDownDiv.hideWithoutAnimation=function(){if(Blockly.DropDownDiv.isVisible()){Blockly.DropDownDiv.animateOutTimer_&&clearTimeout(Blockly.DropDownDiv.animateOutTimer_);var a=Blockly.DropDownDiv.DIV_;a.style.transform="";a.style.left="";a.style.top="";a.style.opacity=0;a.style.display="none";Blockly.DropDownDiv.clearContent();Blockly.DropDownDiv.owner_=null;Blockly.DropDownDiv.onHide_&&(Blockly.DropDownDiv.onHide_(),Blockly.DropDownDiv.onHide_=null)}};
Blockly.DropDownDiv.positionInternal_=function(a,b,c,d){a=Math.floor(a);b=Math.floor(b);c=Math.floor(c);d=Math.floor(d);var e=Blockly.DropDownDiv.DIV_;e.style.left=a+"px";e.style.top=b+"px";e.style.display="block";e.style.opacity=1;e.style.transform="translate("+(c-a)+"px,"+(d-b)+"px)"};
Blockly.DropDownDiv.repositionForWindowResize=function(){if(Blockly.DropDownDiv.owner_){var a=Blockly.DropDownDiv.owner_.getSourceBlock(),b=a.workspace.scale,c=Blockly.DropDownDiv.positionToField_?Blockly.DropDownDiv.owner_.size_.width:a.width,d=Blockly.DropDownDiv.positionToField_?Blockly.DropDownDiv.owner_.size_.height:a.height;c*=b;d*=b;a=Blockly.DropDownDiv.positionToField_?Blockly.DropDownDiv.owner_.fieldGroup_.getBoundingClientRect():a.getSvgRoot().getBoundingClientRect();c=a.left+c/2;d=Blockly.DropDownDiv.getPositionMetrics(c,
a.top+d,c,a.top);Blockly.DropDownDiv.positionInternal_(d.initialX,d.initialY,d.finalX,d.finalY)}else Blockly.DropDownDiv.hide()};Blockly.inject=function(a,b){Blockly.checkBlockColourConstants();"string"==typeof a&&(a=document.getElementById(a)||document.querySelector(a));if(!Blockly.utils.dom.containsNode(document,a))throw Error("Error: container is not in current document.");b=new Blockly.Options(b||{});var c=document.createElement("div");c.className="injectionDiv";a.appendChild(c);a=Blockly.createDom_(c,b);var d=new Blockly.BlockDragSurfaceSvg(c);c=new Blockly.WorkspaceDragSurfaceSvg(c);c=Blockly.createMainWorkspace_(a,b,
d,c);Blockly.setTheme(b.theme);Blockly.user.keyMap.setKeyMap(b.keyMap);Blockly.init_(c);Blockly.mainWorkspace=c;Blockly.svgResize(c);return c};
Blockly.createDom_=function(a,b){a.setAttribute("dir","LTR");Blockly.Component.setDefaultRightToLeft(b.RTL);Blockly.Css.inject(b.hasCss,b.pathToMedia);a=Blockly.utils.dom.createSvgElement("svg",{xmlns:Blockly.utils.dom.SVG_NS,"xmlns:html":Blockly.utils.dom.HTML_NS,"xmlns:xlink":Blockly.utils.dom.XLINK_NS,version:"1.1","class":"blocklySvg"},a);var c=Blockly.utils.dom.createSvgElement("defs",{},a),d=String(Math.random()).substring(2),e=Blockly.utils.dom.createSvgElement("filter",{id:"blocklyEmbossFilter"+
d},c);Blockly.utils.dom.createSvgElement("feGaussianBlur",{"in":"SourceAlpha",stdDeviation:1,result:"blur"},e);var f=Blockly.utils.dom.createSvgElement("feSpecularLighting",{"in":"blur",surfaceScale:1,specularConstant:.5,specularExponent:10,"lighting-color":"white",result:"specOut"},e);Blockly.utils.dom.createSvgElement("fePointLight",{x:-5E3,y:-1E4,z:2E4},f);Blockly.utils.dom.createSvgElement("feComposite",{"in":"specOut",in2:"SourceAlpha",operator:"in",result:"specOut"},e);Blockly.utils.dom.createSvgElement("feComposite",
{"in":"SourceGraphic",in2:"specOut",operator:"arithmetic",k1:0,k2:1,k3:1,k4:0},e);b.embossFilterId=e.id;e=Blockly.utils.dom.createSvgElement("pattern",{id:"blocklyDisabledPattern"+d,patternUnits:"userSpaceOnUse",width:10,height:10},c);Blockly.utils.dom.createSvgElement("rect",{width:10,height:10,fill:"#aaa"},e);Blockly.utils.dom.createSvgElement("path",{d:"M 0 0 L 10 10 M 10 0 L 0 10",stroke:"#cc0"},e);b.disabledPatternId=e.id;b.gridPattern=Blockly.Grid.createDom(d,b.gridOptions,c);return a};
a.top+d,c,a.top);Blockly.DropDownDiv.positionInternal_(d.initialX,d.initialY,d.finalX,d.finalY)}else Blockly.DropDownDiv.hide()};Blockly.inject=function(a,b){Blockly.checkBlockColourConstants();"string"==typeof a&&(a=document.getElementById(a)||document.querySelector(a));if(!Blockly.utils.dom.containsNode(document,a))throw Error("Error: container is not in current document.");var c=new Blockly.Options(b||{}),d=document.createElement("div");d.className="injectionDiv";a.appendChild(d);var e=Blockly.createDom_(d,c),f=new Blockly.BlockDragSurfaceSvg(d);d=new Blockly.WorkspaceDragSurfaceSvg(d);e=Blockly.createMainWorkspace_(e,c,
f,d);Blockly.setTheme(c.theme);Blockly.user.keyMap.setKeyMap(c.keyMap);Blockly.init_(e);Blockly.mainWorkspace=e;Blockly.svgResize(e);return e};
Blockly.createDom_=function(a,b){a.setAttribute("dir","LTR");Blockly.Component.setDefaultRightToLeft(b.RTL);Blockly.Css.inject(b.hasCss,b.pathToMedia);var c=Blockly.utils.dom.createSvgElement("svg",{xmlns:Blockly.utils.dom.SVG_NS,"xmlns:html":Blockly.utils.dom.HTML_NS,"xmlns:xlink":Blockly.utils.dom.XLINK_NS,version:"1.1","class":"blocklySvg"},a),d=Blockly.utils.dom.createSvgElement("defs",{},c),e=String(Math.random()).substring(2),f=Blockly.utils.dom.createSvgElement("filter",{id:"blocklyEmbossFilter"+
e},d);Blockly.utils.dom.createSvgElement("feGaussianBlur",{"in":"SourceAlpha",stdDeviation:1,result:"blur"},f);var g=Blockly.utils.dom.createSvgElement("feSpecularLighting",{"in":"blur",surfaceScale:1,specularConstant:.5,specularExponent:10,"lighting-color":"white",result:"specOut"},f);Blockly.utils.dom.createSvgElement("fePointLight",{x:-5E3,y:-1E4,z:2E4},g);Blockly.utils.dom.createSvgElement("feComposite",{"in":"specOut",in2:"SourceAlpha",operator:"in",result:"specOut"},f);Blockly.utils.dom.createSvgElement("feComposite",
{"in":"SourceGraphic",in2:"specOut",operator:"arithmetic",k1:0,k2:1,k3:1,k4:0},f);b.embossFilterId=f.id;f=Blockly.utils.dom.createSvgElement("pattern",{id:"blocklyDisabledPattern"+e,patternUnits:"userSpaceOnUse",width:10,height:10},d);Blockly.utils.dom.createSvgElement("rect",{width:10,height:10,fill:"#aaa"},f);Blockly.utils.dom.createSvgElement("path",{d:"M 0 0 L 10 10 M 10 0 L 0 10",stroke:"#cc0"},f);b.disabledPatternId=f.id;b.gridPattern=Blockly.Grid.createDom(e,b.gridOptions,d);return c};
Blockly.createMainWorkspace_=function(a,b,c,d){b.parentWorkspace=null;var e=new Blockly.WorkspaceSvg(b,c,d);e.scale=b.zoomOptions.startScale;a.appendChild(e.createDom("blocklyMainBackground"));!b.hasCategories&&b.languageTree&&(c=e.addFlyout_("svg"),Blockly.utils.dom.insertAfter(c,a));b.hasTrashcan&&e.addTrashcan();b.zoomOptions&&b.zoomOptions.controls&&e.addZoomControls();e.translate(0,0);Blockly.mainWorkspace=e;b.readOnly||e.isMovable()||e.addChangeListener(function(a){if(!e.isDragging()&&!e.isMovable()&&
-1!=Blockly.Events.BUMP_EVENTS.indexOf(a.type)){var b=Object.create(null),c=e.getMetrics(),d=e.scale;b.RTL=e.RTL;b.viewLeft=c.viewLeft/d;b.viewTop=c.viewTop/d;b.viewRight=(c.viewLeft+c.viewWidth)/d;b.viewBottom=(c.viewTop+c.viewHeight)/d;e.isContentBounded()?(c=e.getBlocksBoundingBox(),b.contentLeft=c.left,b.contentTop=c.top,b.contentRight=c.right,b.contentBottom=c.bottom):(b.contentLeft=c.contentLeft/d,b.contentTop=c.contentTop/d,b.contentRight=(c.contentLeft+c.contentWidth)/d,b.contentBottom=(c.contentTop+
c.contentHeight)/d);if(b.contentTop<b.viewTop||b.contentBottom>b.viewBottom||b.contentLeft<b.viewLeft||b.contentRight>b.viewRight){c=null;a&&(c=Blockly.Events.getGroup(),Blockly.Events.setGroup(a.group));switch(a.type){case Blockly.Events.BLOCK_CREATE:case Blockly.Events.BLOCK_MOVE:var f=e.getBlockById(a.blockId);f=f.getRootBlock();break;case Blockly.Events.COMMENT_CREATE:case Blockly.Events.COMMENT_MOVE:f=e.getCommentById(a.commentId)}if(f){d=f.getBoundingRectangle();d.height=d.bottom-d.top;d.width=
@@ -1002,7 +1011,7 @@ Blockly.init_=function(a){var b=a.options,c=a.getParentSvg();Blockly.bindEventWi
Blockly.Scrollbar.scrollbarThickness;b.hasTrashcan&&(c=a.trashcan.init(c));b.zoomOptions&&b.zoomOptions.controls&&a.zoomControls_.init(c);b.moveOptions&&b.moveOptions.scrollbars?(a.scrollbar=new Blockly.ScrollbarPair(a),a.scrollbar.resize()):a.setMetrics({x:.5,y:.5});b.hasSounds&&Blockly.inject.loadSounds_(b.pathToMedia,a)};
Blockly.inject.bindDocumentEvents_=function(){Blockly.documentEventsBound_||(Blockly.bindEventWithChecks_(document,"scroll",null,function(){for(var a=Blockly.Workspace.getAll(),b=0,c;c=a[b];b++)c.updateInverseScreenCTM&&c.updateInverseScreenCTM()}),Blockly.bindEventWithChecks_(document,"keydown",null,Blockly.onKeyDown_),Blockly.bindEvent_(document,"touchend",null,Blockly.longStop_),Blockly.bindEvent_(document,"touchcancel",null,Blockly.longStop_),Blockly.utils.userAgent.IPAD&&Blockly.bindEventWithChecks_(window,
"orientationchange",document,function(){Blockly.svgResize(Blockly.getMainWorkspace())}));Blockly.documentEventsBound_=!0};
Blockly.inject.loadSounds_=function(a,b){var c=b.getAudioManager();c.load([a+"click.mp3",a+"click.wav",a+"click.ogg"],"click");c.load([a+"disconnect.wav",a+"disconnect.mp3",a+"disconnect.ogg"],"disconnect");c.load([a+"delete.mp3",a+"delete.ogg",a+"delete.wav"],"delete");var d=[];a=function(){for(;d.length;)Blockly.unbindEvent_(d.pop());c.preload()};d.push(Blockly.bindEventWithChecks_(document,"mousemove",null,a,!0));d.push(Blockly.bindEventWithChecks_(document,"touchstart",null,a,!0))};Blockly.VERSION="2.20190722.0-develop";Blockly.mainWorkspace=null;Blockly.selected=null;Blockly.cursor=null;Blockly.keyboardAccessibilityMode=!1;Blockly.draggingConnections_=[];Blockly.clipboardXml_=null;Blockly.clipboardSource_=null;Blockly.clipboardTypeCounts_=null;Blockly.cache3dSupported_=null;Blockly.theme_=null;Blockly.svgSize=function(a){return{width:a.cachedWidth_,height:a.cachedHeight_}};Blockly.resizeSvgContents=function(a){a.resizeContents()};
Blockly.inject.loadSounds_=function(a,b){var c=b.getAudioManager();c.load([a+"click.mp3",a+"click.wav",a+"click.ogg"],"click");c.load([a+"disconnect.wav",a+"disconnect.mp3",a+"disconnect.ogg"],"disconnect");c.load([a+"delete.mp3",a+"delete.ogg",a+"delete.wav"],"delete");var d=[],e=function(){for(;d.length;)Blockly.unbindEvent_(d.pop());c.preload()};d.push(Blockly.bindEventWithChecks_(document,"mousemove",null,e,!0));d.push(Blockly.bindEventWithChecks_(document,"touchstart",null,e,!0))};Blockly.VERSION="2.20190722.0-develop";Blockly.mainWorkspace=null;Blockly.selected=null;Blockly.cursor=null;Blockly.keyboardAccessibilityMode=!1;Blockly.draggingConnections_=[];Blockly.clipboardXml_=null;Blockly.clipboardSource_=null;Blockly.clipboardTypeCounts_=null;Blockly.cache3dSupported_=null;Blockly.theme_=null;Blockly.svgSize=function(a){return{width:a.cachedWidth_,height:a.cachedHeight_}};Blockly.resizeSvgContents=function(a){a.resizeContents()};
Blockly.svgResize=function(a){for(;a.options.parentWorkspace;)a=a.options.parentWorkspace;var b=a.getParentSvg(),c=b.parentNode;if(c){var d=c.offsetWidth;c=c.offsetHeight;b.cachedWidth_!=d&&(b.setAttribute("width",d+"px"),b.cachedWidth_=d);b.cachedHeight_!=c&&(b.setAttribute("height",c+"px"),b.cachedHeight_=c);a.resize()}};
Blockly.onKeyDown_=function(a){var b=Blockly.mainWorkspace;if(!(Blockly.utils.isTargetInput(a)||b.rendered&&!b.isVisible()))if(b.options.readOnly)Blockly.navigation.onKeyPress(a);else{var c=!1;if(a.keyCode==Blockly.utils.KeyCodes.ESC)Blockly.hideChaff(),Blockly.navigation.onBlocklyAction(Blockly.navigation.ACTION_EXIT);else{if(Blockly.navigation.onKeyPress(a))return;if(a.keyCode==Blockly.utils.KeyCodes.BACKSPACE||a.keyCode==Blockly.utils.KeyCodes.DELETE){a.preventDefault();if(Blockly.Gesture.inProgress())return;
Blockly.selected&&Blockly.selected.isDeletable()&&(c=!0)}else if(a.altKey||a.ctrlKey||a.metaKey){if(Blockly.Gesture.inProgress())return;Blockly.selected&&Blockly.selected.isDeletable()&&Blockly.selected.isMovable()&&(a.keyCode==Blockly.utils.KeyCodes.C?(Blockly.hideChaff(),Blockly.copy_(Blockly.selected)):a.keyCode!=Blockly.utils.KeyCodes.X||Blockly.selected.workspace.isFlyout||(Blockly.copy_(Blockly.selected),c=!0));a.keyCode==Blockly.utils.KeyCodes.V?Blockly.clipboardXml_&&(a=Blockly.clipboardSource_,
@@ -1030,10 +1039,10 @@ Blockly.FieldTextInput.prototype.showPromptEditor_=function(){var a=this;Blockly
Blockly.FieldTextInput.prototype.widgetCreate_=function(){var a=Blockly.WidgetDiv.DIV,b=document.createElement("input");b.className="blocklyHtmlInput";b.setAttribute("spellcheck",this.spellcheck_);var c=Blockly.FieldTextInput.FONTSIZE*this.workspace_.scale+"pt";a.style.fontSize=c;b.style.fontSize=c;b.style.borderRadius=Blockly.FieldTextInput.BORDERRADIUS*this.workspace_.scale+"px";a.appendChild(b);b.value=b.defaultValue=this.getEditorText_(this.value_);b.untypedDefaultValue_=this.value_;b.oldValue_=
null;Blockly.utils.userAgent.GECKO?setTimeout(this.resizeEditor_.bind(this),0):this.resizeEditor_();this.bindInputEvents_(b);return b};Blockly.FieldTextInput.prototype.widgetDispose_=function(){this.isBeingEdited_=!1;this.isTextValid_=!0;this.forceRerender();if(this.onFinishEditing_)this.onFinishEditing_(this.value_);this.unbindInputEvents_();var a=Blockly.WidgetDiv.DIV.style;a.width="auto";a.height="auto";a.fontSize=""};
Blockly.FieldTextInput.prototype.bindInputEvents_=function(a){this.onKeyDownWrapper_=Blockly.bindEventWithChecks_(a,"keydown",this,this.onHtmlInputKeyDown_);this.onKeyInputWrapper_=Blockly.bindEventWithChecks_(a,"input",this,this.onHtmlInputChange_)};Blockly.FieldTextInput.prototype.unbindInputEvents_=function(){Blockly.unbindEvent_(this.onKeyDownWrapper_);Blockly.unbindEvent_(this.onKeyInputWrapper_)};
Blockly.FieldTextInput.prototype.onHtmlInputKeyDown_=function(a){13==a.keyCode?(Blockly.WidgetDiv.hide(),Blockly.DropDownDiv.hideWithoutAnimation()):27==a.keyCode?(this.htmlInput_.value=this.htmlInput_.defaultValue,Blockly.WidgetDiv.hide(),Blockly.DropDownDiv.hideWithoutAnimation()):9==a.keyCode&&(Blockly.WidgetDiv.hide(),Blockly.DropDownDiv.hideWithoutAnimation(),this.sourceBlock_.tab(this,!a.shiftKey),a.preventDefault())};
Blockly.FieldTextInput.prototype.onHtmlInputKeyDown_=function(a){a.keyCode==Blockly.utils.KeyCodes.ENTER?(Blockly.WidgetDiv.hide(),Blockly.DropDownDiv.hideWithoutAnimation()):a.keyCode==Blockly.utils.KeyCodes.ESC?(this.htmlInput_.value=this.htmlInput_.defaultValue,Blockly.WidgetDiv.hide(),Blockly.DropDownDiv.hideWithoutAnimation()):a.keyCode==Blockly.utils.KeyCodes.TAB&&(Blockly.WidgetDiv.hide(),Blockly.DropDownDiv.hideWithoutAnimation(),this.sourceBlock_.tab(this,!a.shiftKey),a.preventDefault())};
Blockly.FieldTextInput.prototype.onHtmlInputChange_=function(a){a=this.htmlInput_.value;a!==this.htmlInput_.oldValue_&&(this.htmlInput_.oldValue_=a,Blockly.Events.setGroup(!0),a=this.getValueFromEditorText_(a),this.setValue(a),this.forceRerender(),Blockly.Events.setGroup(!1))};Blockly.FieldTextInput.prototype.setEditorValue_=function(a){this.isDirty_=!0;this.isBeingEdited_&&(this.htmlInput_.value=this.getEditorText_(a));this.setValue(a)};
Blockly.FieldTextInput.prototype.resizeEditor_=function(){var a=Blockly.WidgetDiv.DIV,b=this.getScaledBBox_();a.style.width=b.right-b.left+"px";a.style.height=b.bottom-b.top+"px";b=new Blockly.utils.Coordinate(this.sourceBlock_.RTL?b.right-a.offsetWidth:b.left,b.top);b.y+=1;Blockly.utils.userAgent.GECKO&&Blockly.WidgetDiv.DIV.style.top&&(--b.x,--b.y);Blockly.utils.userAgent.WEBKIT&&(b.y-=3);a.style.left=b.x+"px";a.style.top=b.y+"px"};
Blockly.FieldTextInput.numberValidator=function(a){console.warn("Blockly.FieldTextInput.numberValidator is deprecated. Use Blockly.FieldNumber instead.");if(null===a)return null;a=String(a);a=a.replace(/O/ig,"0");a=a.replace(/,/g,"");a=Number(a||0);return isNaN(a)?null:String(a)};Blockly.FieldTextInput.nonnegativeIntegerValidator=function(a){(a=Blockly.FieldTextInput.numberValidator(a))&&(a=String(Math.max(0,Math.floor(a))));return a};
Blockly.FieldTextInput.numberValidator=function(a){console.warn("Blockly.FieldTextInput.numberValidator is deprecated. Use Blockly.FieldNumber instead.");if(null===a)return null;a=String(a);a=a.replace(/O/ig,"0");a=a.replace(/,/g,"");a=Number(a||0);return isNaN(a)?null:String(a)};Blockly.FieldTextInput.nonnegativeIntegerValidator=function(a){(a=Blockly.FieldTextInput.numberValidator(a))&&(a=String(Math.max(0,Math.floor(a))));return a};Blockly.FieldTextInput.prototype.isTabNavigable=function(){return!0};
Blockly.FieldTextInput.prototype.getText_=function(){return this.isBeingEdited_&&this.htmlInput_?this.htmlInput_.value:null};Blockly.FieldTextInput.prototype.getEditorText_=function(a){return String(a)};Blockly.FieldTextInput.prototype.getValueFromEditorText_=function(a){return a};Blockly.fieldRegistry.register("field_input",Blockly.FieldTextInput);Blockly.FieldAngle=function(a,b){Blockly.FieldAngle.superClass_.constructor.call(this,a||0,b)};Blockly.utils.object.inherits(Blockly.FieldAngle,Blockly.FieldTextInput);Blockly.FieldAngle.fromJson=function(a){return new Blockly.FieldAngle(a.angle)};Blockly.FieldAngle.prototype.SERIALIZABLE=!0;Blockly.FieldAngle.ROUND=15;Blockly.FieldAngle.HALF=50;Blockly.FieldAngle.CLOCKWISE=!1;Blockly.FieldAngle.OFFSET=0;Blockly.FieldAngle.WRAP=360;Blockly.FieldAngle.RADIUS=Blockly.FieldAngle.HALF-1;
Blockly.FieldAngle.prototype.initView=function(){Blockly.FieldAngle.superClass_.initView.call(this);this.symbol_=Blockly.utils.dom.createSvgElement("tspan",{},null);this.symbol_.appendChild(document.createTextNode("\u00b0"));this.textElement_.appendChild(this.symbol_)};Blockly.FieldAngle.prototype.render_=function(){Blockly.FieldAngle.superClass_.render_.call(this);this.updateGraph_()};
Blockly.FieldAngle.prototype.showEditor_=function(){Blockly.FieldAngle.superClass_.showEditor_.call(this,Blockly.utils.userAgent.MOBILE||Blockly.utils.userAgent.ANDROID||Blockly.utils.userAgent.IPAD);var a=this.dropdownCreate_();Blockly.DropDownDiv.getContentDiv().appendChild(a);a=this.sourceBlock_.getColourBorder();a=a.colourBorder||a.colourLight;Blockly.DropDownDiv.setColour(this.sourceBlock_.getColour(),a);Blockly.DropDownDiv.showPositionedByField(this,this.dropdownDispose_.bind(this));this.updateGraph_()};
@@ -1066,8 +1075,8 @@ Blockly.FieldColour.prototype.setHighlightedCell_=function(a,b){var c=this.getHi
Blockly.FieldColour.prototype.dropdownCreate_=function(){var a=this.columns_||Blockly.FieldColour.COLUMNS,b=this.colours_||Blockly.FieldColour.COLOURS,c=this.titles_||Blockly.FieldColour.TITLES,d=this.getValue(),e=document.createElement("table");e.className="blocklyColourTable";e.tabIndex=0;Blockly.utils.aria.setRole(e,Blockly.utils.aria.Role.GRID);Blockly.utils.aria.setState(e,Blockly.utils.aria.State.EXPANDED,!0);Blockly.utils.aria.setState(e,"rowcount",Math.floor(b.length/a));Blockly.utils.aria.setState(e,
"colcount",a);for(var f,g=Blockly.utils.IdGenerator.getInstance(),h=0;h<b.length;h++){0==h%a&&(f=document.createElement("tr"),Blockly.utils.aria.setRole(f,Blockly.utils.aria.Role.ROW),e.appendChild(f));var k=document.createElement("td");f.appendChild(k);k.label=b[h];k.title=c[h]||b[h];k.id=g.getNextUniqueId();k.setAttribute("data-index",h);Blockly.utils.aria.setRole(k,Blockly.utils.aria.Role.GRIDCELL);Blockly.utils.aria.setState(k,Blockly.utils.aria.State.LABEL,b[h]);Blockly.utils.aria.setState(k,
Blockly.utils.aria.State.SELECTED,b[h]==d);k.style.backgroundColor=b[h];b[h]==d&&(k.className="blocklyColourSelected",this.highlightedIndex_=h)}this.onClickWrapper_=Blockly.bindEventWithChecks_(e,"click",this,this.onClick_,!0);this.onMouseMoveWrapper_=Blockly.bindEventWithChecks_(e,"mousemove",this,this.onMouseMove_,!0);this.onMouseEnterWrapper_=Blockly.bindEventWithChecks_(e,"mouseenter",this,this.onMouseEnter_,!0);this.onMouseLeaveWrapper_=Blockly.bindEventWithChecks_(e,"mouseleave",this,this.onMouseLeave_,
!0);this.onKeyDownWrapper_=Blockly.bindEventWithChecks_(e,"keydown",this,this.onKeyDown_);return e};Blockly.FieldColour.prototype.dropdownDispose_=function(){Blockly.unbindEvent_(this.onClickWrapper_);Blockly.unbindEvent_(this.onMouseMoveWrapper_);Blockly.unbindEvent_(this.onMouseEnterWrapper_);Blockly.unbindEvent_(this.onMouseLeaveWrapper_);Blockly.unbindEvent_(this.onKeyDownWrapper_)};Blockly.fieldRegistry.register("field_colour",Blockly.FieldColour);Blockly.FieldDropdown=function(a,b){"function"!=typeof a&&Blockly.FieldDropdown.validateOptions_(a);this.menuGenerator_=a;this.selectedIndex_=-1;this.trimOptions_();a=this.getOptions()[0];Blockly.FieldDropdown.superClass_.constructor.call(this,a[1],b);this.selectedMenuItem_=this.imageElement_=null};Blockly.utils.object.inherits(Blockly.FieldDropdown,Blockly.Field);Blockly.FieldDropdown.fromJson=function(a){return new Blockly.FieldDropdown(a.options)};Blockly.FieldDropdown.prototype.SERIALIZABLE=!0;
Blockly.FieldDropdown.CHECKMARK_OVERHANG=25;Blockly.FieldDropdown.MAX_MENU_HEIGHT_VH=.45;Blockly.FieldDropdown.IMAGE_Y_OFFSET=5;Blockly.FieldDropdown.IMAGE_Y_PADDING=2*Blockly.FieldDropdown.IMAGE_Y_OFFSET;Blockly.FieldDropdown.ARROW_CHAR=Blockly.utils.userAgent.ANDROID?"\u25bc":"\u25be";Blockly.FieldDropdown.prototype.CURSOR="default";
!0);this.onKeyDownWrapper_=Blockly.bindEventWithChecks_(e,"keydown",this,this.onKeyDown_);return e};Blockly.FieldColour.prototype.dropdownDispose_=function(){Blockly.unbindEvent_(this.onClickWrapper_);Blockly.unbindEvent_(this.onMouseMoveWrapper_);Blockly.unbindEvent_(this.onMouseEnterWrapper_);Blockly.unbindEvent_(this.onMouseLeaveWrapper_);Blockly.unbindEvent_(this.onKeyDownWrapper_)};Blockly.fieldRegistry.register("field_colour",Blockly.FieldColour);Blockly.FieldDropdown=function(a,b){"function"!=typeof a&&Blockly.FieldDropdown.validateOptions_(a);this.menuGenerator_=a;this.selectedIndex_=-1;this.trimOptions_();var c=this.getOptions()[0];Blockly.FieldDropdown.superClass_.constructor.call(this,c[1],b);this.selectedMenuItem_=this.imageElement_=null};Blockly.utils.object.inherits(Blockly.FieldDropdown,Blockly.Field);Blockly.FieldDropdown.fromJson=function(a){return new Blockly.FieldDropdown(a.options)};
Blockly.FieldDropdown.prototype.SERIALIZABLE=!0;Blockly.FieldDropdown.CHECKMARK_OVERHANG=25;Blockly.FieldDropdown.MAX_MENU_HEIGHT_VH=.45;Blockly.FieldDropdown.IMAGE_Y_OFFSET=5;Blockly.FieldDropdown.IMAGE_Y_PADDING=2*Blockly.FieldDropdown.IMAGE_Y_OFFSET;Blockly.FieldDropdown.ARROW_CHAR=Blockly.utils.userAgent.ANDROID?"\u25bc":"\u25be";Blockly.FieldDropdown.prototype.CURSOR="default";
Blockly.FieldDropdown.prototype.initView=function(){Blockly.FieldDropdown.superClass_.initView.call(this);this.imageElement_=Blockly.utils.dom.createSvgElement("image",{y:Blockly.FieldDropdown.IMAGE_Y_OFFSET},this.fieldGroup_);this.arrow_=Blockly.utils.dom.createSvgElement("tspan",{},this.textElement_);this.arrow_.appendChild(document.createTextNode(this.sourceBlock_.RTL?Blockly.FieldDropdown.ARROW_CHAR+" ":" "+Blockly.FieldDropdown.ARROW_CHAR));this.sourceBlock_.RTL?this.textElement_.insertBefore(this.arrow_,
this.textContent_):this.textElement_.appendChild(this.arrow_)};
Blockly.FieldDropdown.prototype.showEditor_=function(){Blockly.WidgetDiv.show(this,this.sourceBlock_.RTL,this.widgetDispose_.bind(this));this.menu_=this.widgetCreate_();this.menu_.render(Blockly.WidgetDiv.DIV);Blockly.utils.dom.addClass(this.menu_.getElement(),"blocklyDropdownMenu");this.positionMenu_(this.menu_);this.menu_.focus();this.selectedMenuItem_&&Blockly.utils.style.scrollIntoContainerView(this.selectedMenuItem_.getElement(),this.menu_.getElement())};
@@ -1086,13 +1095,13 @@ Blockly.FieldDropdown.prototype.renderSelectedImage_=function(a){this.imageEleme
Blockly.FieldDropdown.prototype.renderSelectedText_=function(){this.textContent_.nodeValue=this.getDisplayText_();this.textElement_.setAttribute("text-anchor","start");this.textElement_.setAttribute("x",Blockly.Field.DEFAULT_TEXT_OFFSET);this.size_.height=Blockly.Field.BORDER_RECT_DEFAULT_HEIGHT;this.size_.width=Blockly.utils.dom.getTextWidth(this.textElement_)+Blockly.Field.X_PADDING};
Blockly.FieldDropdown.prototype.getText_=function(){if(0>this.selectedIndex_)return null;var a=this.getOptions()[this.selectedIndex_][0];return"object"==typeof a?a.alt:a};
Blockly.FieldDropdown.validateOptions_=function(a){if(!Array.isArray(a))throw TypeError("FieldDropdown options must be an array.");for(var b=!1,c=0;c<a.length;++c){var d=a[c];Array.isArray(d)?"string"!=typeof d[1]?(b=!0,console.error("Invalid option["+c+"]: Each FieldDropdown option id must be a string. Found "+d[1]+" in: ",d)):d[0]&&"string"!=typeof d[0]&&"string"!=typeof d[0].src&&(b=!0,console.error("Invalid option["+c+"]: Each FieldDropdown option must have a string label or image description. Found"+
d[0]+" in: ",d)):(b=!0,console.error("Invalid option["+c+"]: Each FieldDropdown option must be an array. Found: ",d))}if(b)throw TypeError("Found invalid FieldDropdown options.");};Blockly.fieldRegistry.register("field_dropdown",Blockly.FieldDropdown);Blockly.FieldLabelSerializable=function(a,b,c){Blockly.FieldLabelSerializable.superClass_.constructor.call(this,a,b,c)};Blockly.utils.object.inherits(Blockly.FieldLabelSerializable,Blockly.FieldLabel);Blockly.FieldLabelSerializable.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.text);return new Blockly.FieldLabelSerializable(b,null,a)};Blockly.FieldLabelSerializable.prototype.EDITABLE=!1;Blockly.FieldLabelSerializable.prototype.SERIALIZABLE=!0;
Blockly.fieldRegistry.register("field_label_serializable",Blockly.FieldLabelSerializable);Blockly.FieldImage=function(a,b,c,d,e,f,g){if(!a)throw Error("Src value of an image field is required");a=Blockly.utils.replaceMessageReferences(a);c=Number(Blockly.utils.replaceMessageReferences(c));b=Number(Blockly.utils.replaceMessageReferences(b));if(isNaN(c)||isNaN(b))throw Error("Height and width values of an image field must cast to numbers.");if(0>=c||0>=b)throw Error("Height and width values of an image field must be greater than 0.");this.flipRtl_=!1;this.altText_="";Blockly.FieldImage.superClass_.constructor.call(this,
d[0]+" in: ",d)):(b=!0,console.error("Invalid option["+c+"]: Each FieldDropdown option must be an array. Found: ",d))}if(b)throw TypeError("Found invalid FieldDropdown options.");};Blockly.fieldRegistry.register("field_dropdown",Blockly.FieldDropdown);Blockly.FieldImage=function(a,b,c,d,e,f,g){if(!a)throw Error("Src value of an image field is required");a=Blockly.utils.replaceMessageReferences(a);c=Number(Blockly.utils.replaceMessageReferences(c));b=Number(Blockly.utils.replaceMessageReferences(b));if(isNaN(c)||isNaN(b))throw Error("Height and width values of an image field must cast to numbers.");if(0>=c||0>=b)throw Error("Height and width values of an image field must be greater than 0.");this.flipRtl_=!1;this.altText_="";Blockly.FieldImage.superClass_.constructor.call(this,
a||"",null,g);g||(this.flipRtl_=!!f,this.altText_=Blockly.utils.replaceMessageReferences(d)||"");this.size_=new Blockly.utils.Size(b,c+Blockly.FieldImage.Y_PADDING);this.imageHeight_=c;this.clickHandler_=null;"function"==typeof e&&(this.clickHandler_=e)};Blockly.utils.object.inherits(Blockly.FieldImage,Blockly.Field);Blockly.FieldImage.fromJson=function(a){return new Blockly.FieldImage(a.src,a.width,a.height,null,null,null,a)};Blockly.FieldImage.Y_PADDING=1;Blockly.FieldImage.prototype.EDITABLE=!1;
Blockly.FieldImage.prototype.isDirty_=!1;Blockly.FieldImage.prototype.configure_=function(a){Blockly.FieldImage.superClass_.configure_.call(this,a);this.flipRtl_=!!a.flipRtl;this.altText_=Blockly.utils.replaceMessageReferences(a.alt)||""};
Blockly.FieldImage.prototype.initView=function(){this.imageElement_=Blockly.utils.dom.createSvgElement("image",{height:this.imageHeight_+"px",width:this.size_.width+"px",alt:this.altText_},this.fieldGroup_);this.imageElement_.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",this.value_)};Blockly.FieldImage.prototype.doClassValidation_=function(a){return"string"!=typeof a?null:a};
Blockly.FieldImage.prototype.doValueUpdate_=function(a){this.value_=a;this.imageElement_&&this.imageElement_.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",this.value_||"")};Blockly.FieldImage.prototype.getFlipRtl=function(){return this.flipRtl_};Blockly.FieldImage.prototype.setAlt=function(a){a!=this.altText_&&(this.altText_=a||"",this.imageElement_&&this.imageElement_.setAttribute("alt",this.altText_))};Blockly.FieldImage.prototype.showEditor_=function(){this.clickHandler_&&this.clickHandler_(this)};
Blockly.FieldImage.prototype.setOnClickHandler=function(a){this.clickHandler_=a};Blockly.FieldImage.prototype.getText_=function(){return this.altText_};Blockly.fieldRegistry.register("field_image",Blockly.FieldImage);Blockly.FieldMultilineInput=function(a,b){null===a&&(a="");Blockly.FieldMultilineInput.superClass_.constructor.call(this,a,b)};Blockly.utils.object.inherits(Blockly.FieldMultilineInput,Blockly.FieldTextInput);Blockly.FieldMultilineInput.LINE_HEIGHT=20;Blockly.FieldMultilineInput.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.text);b=new Blockly.FieldMultilineInput(b);"boolean"===typeof a.spellcheck&&b.setSpellcheck(a.spellcheck);return b};
Blockly.FieldImage.prototype.setOnClickHandler=function(a){this.clickHandler_=a};Blockly.FieldImage.prototype.getText_=function(){return this.altText_};Blockly.fieldRegistry.register("field_image",Blockly.FieldImage);Blockly.FieldLabelSerializable=function(a,b,c){Blockly.FieldLabelSerializable.superClass_.constructor.call(this,a,b,c)};Blockly.utils.object.inherits(Blockly.FieldLabelSerializable,Blockly.FieldLabel);Blockly.FieldLabelSerializable.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.text);return new Blockly.FieldLabelSerializable(b,null,a)};Blockly.FieldLabelSerializable.prototype.EDITABLE=!1;Blockly.FieldLabelSerializable.prototype.SERIALIZABLE=!0;
Blockly.fieldRegistry.register("field_label_serializable",Blockly.FieldLabelSerializable);Blockly.FieldMultilineInput=function(a,b){null===a&&(a="");Blockly.FieldMultilineInput.superClass_.constructor.call(this,a,b)};Blockly.utils.object.inherits(Blockly.FieldMultilineInput,Blockly.FieldTextInput);Blockly.FieldMultilineInput.LINE_HEIGHT=20;Blockly.FieldMultilineInput.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.text);b=new Blockly.FieldMultilineInput(b);"boolean"===typeof a.spellcheck&&b.setSpellcheck(a.spellcheck);return b};
Blockly.FieldMultilineInput.prototype.initView=function(){this.createBorderRect_();this.textGroup_=Blockly.utils.dom.createSvgElement("g",{"class":"blocklyEditableText"},this.fieldGroup_)};
Blockly.FieldMultilineInput.prototype.getDisplayText_=function(){var a=this.value_;if(!a)return Blockly.Field.NBSP;var b=a.split("\n");a="";for(var c=0;c<b.length;c++){var d=b[c];d.length>this.maxDisplayLength&&(d=d.substring(0,this.maxDisplayLength-4)+"...");d=d.replace(/\s/g,Blockly.Field.NBSP);a+=d;c!==b.length-1&&(a+="\n")}this.sourceBlock_.RTL&&(a+="\u200f");return a};
Blockly.FieldMultilineInput.prototype.render_=function(){for(var a;a=this.textGroup_.firstChild;)this.textGroup_.removeChild(a);a=this.getDisplayText_().split("\n");for(var b=Blockly.Field.Y_PADDING/2,c=0,d=0;d<a.length;d++)Blockly.utils.dom.createSvgElement("text",{"class":"blocklyText blocklyMultilineText",x:Blockly.Field.DEFAULT_TEXT_OFFSET,y:c+b,dy:Blockly.FieldMultilineInput.LINE_HEIGHT/2},this.textGroup_).appendChild(document.createTextNode(a[d])),c+=Blockly.FieldMultilineInput.LINE_HEIGHT;
@@ -1114,9 +1123,9 @@ Blockly.FieldVariable.prototype.getValue=function(){return this.variable_?this.v
Blockly.FieldVariable.prototype.doClassValidation_=function(a){if(null===a)return null;var b=Blockly.Variables.getVariable(this.workspace_,a);if(!b)return console.warn("Variable id doesn't point to a real variable! ID was "+a),null;b=b.type;return this.typeIsAllowed_(b)?a:(console.warn("Variable type doesn't match this field! Type was "+b),null)};
Blockly.FieldVariable.prototype.doValueUpdate_=function(a){this.variable_=Blockly.Variables.getVariable(this.workspace_,a);Blockly.FieldVariable.superClass_.doValueUpdate_.call(this,a)};Blockly.FieldVariable.prototype.typeIsAllowed_=function(a){var b=this.getVariableTypes_();if(!b)return!0;for(var c=0;c<b.length;c++)if(a==b[c])return!0;return!1};
Blockly.FieldVariable.prototype.getVariableTypes_=function(){var a=this.variableTypes;if(null===a&&this.workspace_)return this.workspace_.getVariableTypes();a=a||[""];if(0==a.length)throw a=this.getText(),Error("'variableTypes' of field variable "+a+" was an empty list");return a};
Blockly.FieldVariable.prototype.setTypes_=function(a,b){b=b||"";if(null==a||void 0==a)a=null;else if(Array.isArray(a)){for(var c=!1,d=0;d<a.length;d++)a[d]==b&&(c=!0);if(!c)throw Error("Invalid default type '"+b+"' in the definition of a FieldVariable");}else throw Error("'variableTypes' was not an array in the definition of a FieldVariable");this.defaultType_=b;this.variableTypes=a};Blockly.FieldVariable.prototype.refreshVariableName=function(){this.forceRerender()};
Blockly.FieldVariable.prototype.setTypes_=function(a,b){var c=b||"";if(null==a||void 0==a)var d=null;else if(Array.isArray(a)){d=a;for(var e=!1,f=0;f<d.length;f++)d[f]==c&&(e=!0);if(!e)throw Error("Invalid default type '"+c+"' in the definition of a FieldVariable");}else throw Error("'variableTypes' was not an array in the definition of a FieldVariable");this.defaultType_=c;this.variableTypes=d};Blockly.FieldVariable.prototype.refreshVariableName=function(){this.forceRerender()};
Blockly.FieldVariable.dropdownCreate=function(){if(!this.variable_)throw Error("Tried to call dropdownCreate on a variable field with no variable selected.");var a=this.getText(),b=[];if(this.workspace_)for(var c=this.getVariableTypes_(),d=0;d<c.length;d++){var e=this.workspace_.getVariablesOfType(c[d]);b=b.concat(e)}b.sort(Blockly.VariableModel.compareByName);c=[];for(d=0;d<b.length;d++)c[d]=[b[d].name,b[d].getId()];c.push([Blockly.Msg.RENAME_VARIABLE,Blockly.RENAME_VARIABLE_ID]);Blockly.Msg.DELETE_VARIABLE&&
c.push([Blockly.Msg.DELETE_VARIABLE.replace("%1",a),Blockly.DELETE_VARIABLE_ID]);return c};Blockly.FieldVariable.prototype.onItemSelected=function(a,b){a=b.getValue();if(this.workspace_){if(a==Blockly.RENAME_VARIABLE_ID){Blockly.Variables.renameVariable(this.workspace_,this.variable_);return}if(a==Blockly.DELETE_VARIABLE_ID){this.workspace_.deleteVariableById(this.variable_.getId());return}}this.setValue(a)};Blockly.FieldVariable.prototype.referencesVariables=function(){return!0};
c.push([Blockly.Msg.DELETE_VARIABLE.replace("%1",a),Blockly.DELETE_VARIABLE_ID]);return c};Blockly.FieldVariable.prototype.onItemSelected=function(a,b){var c=b.getValue();if(this.workspace_){if(c==Blockly.RENAME_VARIABLE_ID){Blockly.Variables.renameVariable(this.workspace_,this.variable_);return}if(c==Blockly.DELETE_VARIABLE_ID){this.workspace_.deleteVariableById(this.variable_.getId());return}}this.setValue(c)};Blockly.FieldVariable.prototype.referencesVariables=function(){return!0};
Blockly.fieldRegistry.register("field_variable",Blockly.FieldVariable);Blockly.utils.svgPaths={};Blockly.utils.svgPaths.point=function(a,b){return" "+a+","+b+" "};Blockly.utils.svgPaths.curve=function(a,b){return" "+a+b.join("")};Blockly.utils.svgPaths.moveTo=function(a,b){return" M "+a+","+b+" "};Blockly.utils.svgPaths.moveBy=function(a,b){return" m "+a+","+b+" "};Blockly.utils.svgPaths.lineTo=function(a,b){return" l "+a+","+b+" "};Blockly.utils.svgPaths.line=function(a){return" l"+a.join("")};Blockly.utils.svgPaths.lineOnAxis=function(a,b){return" "+a+" "+b+" "};
Blockly.utils.svgPaths.arc=function(a,b,c,d){return a+" "+c+" "+c+" "+b+d};Blockly.blockRendering.ConstantProvider=function(){this.NO_PADDING=0;this.SMALL_PADDING=3;this.MEDIUM_PADDING=5;this.MEDIUM_LARGE_PADDING=8;this.LARGE_PADDING=10;this.TALL_INPUT_FIELD_OFFSET_Y=this.MEDIUM_PADDING;this.DARK_PATH_OFFSET=1;this.TAB_HEIGHT=15;this.TAB_OFFSET_FROM_TOP=5;this.TAB_VERTICAL_OVERLAP=2.5;this.TAB_WIDTH=8;this.NOTCH_WIDTH=15;this.NOTCH_HEIGHT=4;this.MIN_BLOCK_WIDTH=12;this.EMPTY_BLOCK_SPACER_HEIGHT=16;this.CORNER_RADIUS=8;this.NOTCH_OFFSET_LEFT=15;this.STATEMENT_BOTTOM_SPACER=
0;this.STATEMENT_INPUT_PADDING_LEFT=20;this.BETWEEN_STATEMENT_PADDING_Y=4;this.MAX_BOTTOM_WIDTH=66.5;this.START_HAT_HEIGHT=15;this.START_HAT_WIDTH=100;this.SPACER_DEFAULT_HEIGHT=15;this.MIN_BLOCK_HEIGHT=24;this.EMPTY_INLINE_INPUT_PADDING=14.5;this.EMPTY_INLINE_INPUT_HEIGHT=this.TAB_HEIGHT+11;this.EXTERNAL_VALUE_INPUT_PADDING=2;this.EMPTY_STATEMENT_INPUT_HEIGHT=this.MIN_BLOCK_HEIGHT;this.START_POINT=Blockly.utils.svgPaths.moveBy(0,0);this.JAGGED_TEETH_HEIGHT=12;this.JAGGED_TEETH_WIDTH=6};
@@ -1138,15 +1147,15 @@ Blockly.blockRendering.Types.isRow=function(a){return a.type&Blockly.blockRender
Blockly.blockRendering.Types.isTopOrBottomRow=function(a){return a.type&(Blockly.blockRendering.Types.TOP_ROW|Blockly.blockRendering.Types.BOTTOM_ROW)};Blockly.blockRendering.Types.isInputRow=function(a){return a.type&Blockly.blockRendering.Types.INPUT_ROW};Blockly.blockRendering.Measurable=function(a){this.height=this.width=0;this.type=Blockly.blockRendering.Types.NONE;this.centerline=this.xPos=0;this.constants_=a;this.notchOffset=this.constants_.NOTCH_OFFSET_LEFT};Blockly.blockRendering.Connection=function(a,b){Blockly.blockRendering.Connection.superClass_.constructor.call(this,a);this.connectionModel=b;this.shape=this.constants_.shapeFor(b);this.type|=Blockly.blockRendering.Types.CONNECTION};Blockly.utils.object.inherits(Blockly.blockRendering.Connection,Blockly.blockRendering.Measurable);
Blockly.blockRendering.OutputConnection=function(a,b){Blockly.blockRendering.OutputConnection.superClass_.constructor.call(this,a,b);this.type|=Blockly.blockRendering.Types.OUTPUT_CONNECTION;this.height=this.shape.height;this.width=this.shape.width;this.connectionOffsetY=this.constants_.TAB_OFFSET_FROM_TOP;this.startX=this.width};Blockly.utils.object.inherits(Blockly.blockRendering.OutputConnection,Blockly.blockRendering.Connection);Blockly.blockRendering.OutputConnection.prototype.isDynamic=function(){return this.shape.isDynamic};
Blockly.blockRendering.PreviousConnection=function(a,b){Blockly.blockRendering.PreviousConnection.superClass_.constructor.call(this,a,b);this.type|=Blockly.blockRendering.Types.PREVIOUS_CONNECTION;this.height=this.shape.height;this.width=this.shape.width};Blockly.utils.object.inherits(Blockly.blockRendering.PreviousConnection,Blockly.blockRendering.Connection);
Blockly.blockRendering.NextConnection=function(a,b){Blockly.blockRendering.NextConnection.superClass_.constructor.call(this,a,b);this.type|=Blockly.blockRendering.Types.NEXT_CONNECTION;this.height=this.shape.height;this.width=this.shape.width};Blockly.utils.object.inherits(Blockly.blockRendering.NextConnection,Blockly.blockRendering.Connection);Blockly.blockRendering.InputConnection=function(a,b){Blockly.blockRendering.InputConnection.superClass_.constructor.call(this,a,b.connection);this.type|=Blockly.blockRendering.Types.INPUT;this.input=b;this.align=b.align;(this.connectedBlock=b.connection&&b.connection.targetBlock()?b.connection.targetBlock():null)?(a=this.connectedBlock.getHeightWidth(),this.connectedBlockWidth=a.width,this.connectedBlockHeight=a.height):this.connectedBlockHeight=this.connectedBlockWidth=0;this.connection=b.connection;
this.connectionOffsetY=this.connectionOffsetX=0};Blockly.utils.object.inherits(Blockly.blockRendering.InputConnection,Blockly.blockRendering.Connection);
Blockly.blockRendering.NextConnection=function(a,b){Blockly.blockRendering.NextConnection.superClass_.constructor.call(this,a,b);this.type|=Blockly.blockRendering.Types.NEXT_CONNECTION;this.height=this.shape.height;this.width=this.shape.width};Blockly.utils.object.inherits(Blockly.blockRendering.NextConnection,Blockly.blockRendering.Connection);Blockly.blockRendering.InputConnection=function(a,b){Blockly.blockRendering.InputConnection.superClass_.constructor.call(this,a,b.connection);this.type|=Blockly.blockRendering.Types.INPUT;this.input=b;this.align=b.align;if(this.connectedBlock=b.connection&&b.connection.targetBlock()?b.connection.targetBlock():null){var c=this.connectedBlock.getHeightWidth();this.connectedBlockWidth=c.width;this.connectedBlockHeight=c.height}else this.connectedBlockHeight=this.connectedBlockWidth=0;this.connection=
b.connection;this.connectionOffsetY=this.connectionOffsetX=0};Blockly.utils.object.inherits(Blockly.blockRendering.InputConnection,Blockly.blockRendering.Connection);
Blockly.blockRendering.InlineInput=function(a,b){Blockly.blockRendering.InlineInput.superClass_.constructor.call(this,a,b);this.type|=Blockly.blockRendering.Types.INLINE_INPUT;this.connectedBlock?(this.width=this.connectedBlockWidth+this.constants_.DARK_PATH_OFFSET,this.height=this.connectedBlockHeight+this.constants_.DARK_PATH_OFFSET):(this.height=this.constants_.EMPTY_INLINE_INPUT_HEIGHT,this.width=this.shape.width+this.constants_.EMPTY_INLINE_INPUT_PADDING);this.connectionOffsetY=this.constants_.TAB_OFFSET_FROM_TOP;
this.connectionHeight=this.shape.height;this.connectionWidth=this.shape.width};Blockly.utils.object.inherits(Blockly.blockRendering.InlineInput,Blockly.blockRendering.InputConnection);
Blockly.blockRendering.StatementInput=function(a,b){Blockly.blockRendering.StatementInput.superClass_.constructor.call(this,a,b);this.type|=Blockly.blockRendering.Types.STATEMENT_INPUT;this.height=this.connectedBlock?this.connectedBlockHeight+this.constants_.DARK_PATH_OFFSET+this.constants_.STATEMENT_BOTTOM_SPACER:this.constants_.EMPTY_STATEMENT_INPUT_HEIGHT;this.width=this.constants_.NOTCH_OFFSET_LEFT+this.shape.width};Blockly.utils.object.inherits(Blockly.blockRendering.StatementInput,Blockly.blockRendering.InputConnection);
Blockly.blockRendering.ExternalValueInput=function(a,b){Blockly.blockRendering.ExternalValueInput.superClass_.constructor.call(this,a,b);this.type|=Blockly.blockRendering.Types.EXTERNAL_VALUE_INPUT;this.height=this.connectedBlock?this.connectedBlockHeight-2*this.constants_.TAB_OFFSET_FROM_TOP:this.shape.height;this.width=this.shape.width+this.constants_.EXTERNAL_VALUE_INPUT_PADDING;this.connectionOffsetY=this.constants_.TAB_OFFSET_FROM_TOP;this.connectionHeight=this.shape.height;this.connectionWidth=
this.shape.width};Blockly.utils.object.inherits(Blockly.blockRendering.ExternalValueInput,Blockly.blockRendering.InputConnection);Blockly.blockRendering.Icon=function(a,b){Blockly.blockRendering.Icon.superClass_.constructor.call(this,a);this.icon=b;this.isVisible=b.isVisible();this.type|=Blockly.blockRendering.Types.ICON;a=b.getCorrectedSize();this.height=a.height;this.width=a.width};Blockly.utils.object.inherits(Blockly.blockRendering.Icon,Blockly.blockRendering.Measurable);
this.shape.width};Blockly.utils.object.inherits(Blockly.blockRendering.ExternalValueInput,Blockly.blockRendering.InputConnection);Blockly.blockRendering.Icon=function(a,b){Blockly.blockRendering.Icon.superClass_.constructor.call(this,a);this.icon=b;this.isVisible=b.isVisible();this.type|=Blockly.blockRendering.Types.ICON;var c=b.getCorrectedSize();this.height=c.height;this.width=c.width};Blockly.utils.object.inherits(Blockly.blockRendering.Icon,Blockly.blockRendering.Measurable);
Blockly.blockRendering.JaggedEdge=function(a){Blockly.blockRendering.JaggedEdge.superClass_.constructor.call(this,a);this.type|=Blockly.blockRendering.Types.JAGGED_EDGE;this.height=this.constants_.JAGGED_TEETH.height;this.width=this.constants_.JAGGED_TEETH.width};Blockly.utils.object.inherits(Blockly.blockRendering.JaggedEdge,Blockly.blockRendering.Measurable);
Blockly.blockRendering.Field=function(a,b,c){Blockly.blockRendering.Field.superClass_.constructor.call(this,a);this.field=b;this.isEditable=b.isCurrentlyEditable();this.flipRtl=b instanceof Blockly.FieldImage&&b.getFlipRtl();this.type|=Blockly.blockRendering.Types.FIELD;a=this.field.getSize();this.height=a.height;this.width=a.width;this.parentInput=c};Blockly.utils.object.inherits(Blockly.blockRendering.Field,Blockly.blockRendering.Measurable);
Blockly.blockRendering.Field=function(a,b,c){Blockly.blockRendering.Field.superClass_.constructor.call(this,a);this.field=b;this.isEditable=b.isCurrentlyEditable();this.flipRtl=b.getFlipRtl();this.type|=Blockly.blockRendering.Types.FIELD;a=this.field.getSize();this.height=a.height;this.width=a.width;this.parentInput=c};Blockly.utils.object.inherits(Blockly.blockRendering.Field,Blockly.blockRendering.Measurable);
Blockly.blockRendering.Hat=function(a){Blockly.blockRendering.Hat.superClass_.constructor.call(this,a);this.type|=Blockly.blockRendering.Types.HAT;this.height=this.constants_.START_HAT.height;this.width=this.constants_.START_HAT.width;this.ascenderHeight=this.height};Blockly.utils.object.inherits(Blockly.blockRendering.Hat,Blockly.blockRendering.Measurable);
Blockly.blockRendering.SquareCorner=function(a,b){Blockly.blockRendering.SquareCorner.superClass_.constructor.call(this,a);this.type=(b&&"left"!=b?Blockly.blockRendering.Types.RIGHT_SQUARE_CORNER:Blockly.blockRendering.Types.LEFT_SQUARE_CORNER)|Blockly.blockRendering.Types.CORNER;this.width=this.height=this.constants_.NO_PADDING};Blockly.utils.object.inherits(Blockly.blockRendering.SquareCorner,Blockly.blockRendering.Measurable);
Blockly.blockRendering.RoundCorner=function(a,b){Blockly.blockRendering.RoundCorner.superClass_.constructor.call(this,a);this.type=(b&&"left"!=b?Blockly.blockRendering.Types.RIGHT_ROUND_CORNER:Blockly.blockRendering.Types.LEFT_ROUND_CORNER)|Blockly.blockRendering.Types.CORNER;this.width=this.constants_.CORNER_RADIUS;this.height=this.constants_.CORNER_RADIUS/2};Blockly.utils.object.inherits(Blockly.blockRendering.RoundCorner,Blockly.blockRendering.Measurable);
@@ -1174,17 +1183,18 @@ Blockly.blockRendering.RenderInfo.prototype.getInRowSpacing_=function(a,b){if(a&
Blockly.blockRendering.RenderInfo.prototype.computeBounds_=function(){for(var a=0,b=0,c=0,d=0,e;e=this.rows[d];d++){e.measure();b=Math.max(b,e.width);if(e.hasStatement){var f=e.getLastInput();a=Math.max(a,e.width-f.width)}c=Math.max(c,e.widthWithConnectedBlocks)}this.statementEdge=a;this.width=b;for(d=0;e=this.rows[d];d++)e.hasStatement&&(e.statementEdge=this.statementEdge);this.widthWithChildren=Math.max(b,c);this.outputConnection&&(this.startX=this.outputConnection.width,this.width+=this.outputConnection.width,
this.widthWithChildren+=this.outputConnection.width)};Blockly.blockRendering.RenderInfo.prototype.alignRowElements_=function(){for(var a=0,b;b=this.rows[a];a++)if(b.hasStatement)this.alignStatementRow_(b);else{var c=this.width-this.startX-b.width;c&&this.addAlignmentPadding_(b,c)}};Blockly.blockRendering.RenderInfo.prototype.addAlignmentPadding_=function(a,b){var c=a.getLastSpacer();c&&(c.width+=b,a.width+=b)};
Blockly.blockRendering.RenderInfo.prototype.alignStatementRow_=function(a){var b=a.getLastInput(),c=a.width-b.width,d=this.statementEdge-this.startX;(c=d-c)&&this.addAlignmentPadding_(a,c);c=a.width;d=this.width-this.startX-(this.constants_.INSIDE_CORNERS.rightWidth||0);b.width+=d-c;a.width+=d-c;a.widthWithConnectedBlocks=Math.max(a.width,this.statementEdge+a.connectedBlockWidths)};
Blockly.blockRendering.RenderInfo.prototype.addRowSpacing_=function(){var a=this.rows;this.rows=[];for(var b=0;b<a.length;b++)this.rows.push(a[b]),b!=a.length-1&&this.rows.push(this.makeSpacerRow_(a[b],a[b+1]))};Blockly.blockRendering.RenderInfo.prototype.makeSpacerRow_=function(a,b){var c=this.getSpacerRowHeight_(a,b);b=this.getSpacerRowWidth_(a,b);c=new Blockly.blockRendering.SpacerRow(this.constants_,c,b);a.hasStatement&&(c.followsStatement=!0);return c};
Blockly.blockRendering.RenderInfo.prototype.getSpacerRowWidth_=function(a,b){return this.width-this.startX};Blockly.blockRendering.RenderInfo.prototype.getSpacerRowHeight_=function(a,b){return this.constants_.MEDIUM_PADDING};Blockly.blockRendering.RenderInfo.prototype.getElemCenterline_=function(a,b){b=a.yPos;return b+=a.height/2};
Blockly.blockRendering.RenderInfo.prototype.finalize_=function(){for(var a=0,b=0,c=0,d;d=this.rows[c];c++){d.yPos=b;d.xPos=this.startX;b+=d.height;a=Math.max(a,d.widthWithConnectedBlocks);for(var e=d.xPos,f=0,g;g=d.elements[f];f++)g.xPos=e,g.centerline=this.getElemCenterline_(d,g),e+=g.width}this.widthWithChildren=a+this.startX;this.height=b;this.startY=this.topRow.capline;this.bottomRow.baseline=b-this.bottomRow.descenderHeight};Blockly.blockRendering.Debug=function(){this.debugElements_=[];this.svgRoot_=null;this.config_=Blockly.blockRendering.Debug.getDebugConfig()};Blockly.blockRendering.Debug.getDebugConfig=function(){return{elems:!0,blockBounds:!0}};Blockly.blockRendering.Debug.prototype.clearElems=function(){for(var a=0,b;b=this.debugElements_[a];a++)Blockly.utils.dom.removeNode(b);this.debugElements_=[]};
Blockly.blockRendering.Debug.prototype.drawSpacerRow=function(a,b,c){this.config_.rowSpacers&&this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"rowSpacerRect blockRenderDebug",x:c?-(a.xPos+a.width):a.xPos,y:b,width:a.width,height:a.height,stroke:"blue",fill:"blue","fill-opacity":"0.5","stroke-width":"1px"},this.svgRoot_))};
Blockly.blockRendering.Debug.prototype.drawSpacerElem=function(a,b,c){if(this.config_.elemSpacers){var d=a.xPos;c&&(d=-(d+a.width));b=Math.min(a.height,b);this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"elemSpacerRect blockRenderDebug",x:d,y:a.centerline-b/2,width:a.width,height:b,stroke:"pink",fill:"pink","fill-opacity":"0.5","stroke-width":"1px"},this.svgRoot_))}};
Blockly.blockRendering.Debug.prototype.drawRenderedElem=function(a,b){if(this.config_.elems){var c=a.xPos;b&&(c=-(c+a.width));this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"rowRenderingRect blockRenderDebug",x:c,y:a.centerline-a.height/2,width:a.width,height:a.height,stroke:"black",fill:"none","stroke-width":"1px"},this.svgRoot_))}Blockly.blockRendering.Types.isInput(a)&&this.config_.connections&&this.drawConnection(a.connection)};
Blockly.blockRendering.Debug.prototype.drawConnection=function(a){if(this.config_.connections){if(a.type==Blockly.INPUT_VALUE){var b=4;var c="magenta";var d="none"}else a.type==Blockly.OUTPUT_VALUE?(b=2,d=c="magenta"):a.type==Blockly.NEXT_STATEMENT?(b=4,c="goldenrod",d="none"):a.type==Blockly.PREVIOUS_STATEMENT&&(b=2,d=c="goldenrod");this.debugElements_.push(Blockly.utils.dom.createSvgElement("circle",{"class":"blockRenderDebug",cx:a.offsetInBlock_.x,cy:a.offsetInBlock_.y,r:b,fill:d,stroke:c},this.svgRoot_))}};
Blockly.blockRendering.Debug.prototype.drawRenderedRow=function(a,b,c){this.config_.rows&&(this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"elemRenderingRect blockRenderDebug",x:c?-(a.xPos+a.width):a.xPos,y:a.yPos,width:a.width,height:a.height,stroke:"red",fill:"none","stroke-width":"1px"},this.svgRoot_)),Blockly.blockRendering.Types.isTopOrBottomRow(a)||this.config_.connectedBlockBounds&&this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"connectedBlockWidth blockRenderDebug",
x:c?-(a.xPos+a.widthWithConnectedBlocks):a.xPos,y:a.yPos,width:a.widthWithConnectedBlocks,height:a.height,stroke:this.randomColour_,fill:"none","stroke-width":"1px","stroke-dasharray":"3,3"},this.svgRoot_)))};Blockly.blockRendering.Debug.prototype.drawRowWithElements=function(a,b,c){for(var d=0,e;e=a.elements[d];d++)Blockly.blockRendering.Types.isSpacer(e)?this.drawSpacerElem(e,a.height,c):this.drawRenderedElem(e,c);this.drawRenderedRow(a,b,c)};
Blockly.blockRendering.Debug.prototype.drawBoundingBox=function(a){if(this.config_.blockBounds){var b=a.RTL?-a.width:0;this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"blockBoundingBox blockRenderDebug",x:b,y:0,width:a.width,height:a.height,stroke:"black",fill:"none","stroke-width":"1px","stroke-dasharray":"5,5"},this.svgRoot_));this.config_.connectedBlockBounds&&(b=a.RTL?-a.widthWithChildren:0,this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"blockRenderDebug",
x:b,y:0,width:a.widthWithChildren,height:a.height,stroke:"#DF57BC",fill:"none","stroke-width":"1px","stroke-dasharray":"3,3"},this.svgRoot_)))}};
Blockly.blockRendering.RenderInfo.prototype.addRowSpacing_=function(){var a=this.rows;this.rows=[];for(var b=0;b<a.length;b++)this.rows.push(a[b]),b!=a.length-1&&this.rows.push(this.makeSpacerRow_(a[b],a[b+1]))};Blockly.blockRendering.RenderInfo.prototype.makeSpacerRow_=function(a,b){var c=this.getSpacerRowHeight_(a,b),d=this.getSpacerRowWidth_(a,b);c=new Blockly.blockRendering.SpacerRow(this.constants_,c,d);a.hasStatement&&(c.followsStatement=!0);return c};
Blockly.blockRendering.RenderInfo.prototype.getSpacerRowWidth_=function(a,b){return this.width-this.startX};Blockly.blockRendering.RenderInfo.prototype.getSpacerRowHeight_=function(a,b){return this.constants_.MEDIUM_PADDING};Blockly.blockRendering.RenderInfo.prototype.getElemCenterline_=function(a,b){var c=a.yPos;return c+=a.height/2};
Blockly.blockRendering.RenderInfo.prototype.finalize_=function(){for(var a=0,b=0,c=0,d;d=this.rows[c];c++){d.yPos=b;d.xPos=this.startX;b+=d.height;a=Math.max(a,d.widthWithConnectedBlocks);for(var e=d.xPos,f=0,g;g=d.elements[f];f++)g.xPos=e,g.centerline=this.getElemCenterline_(d,g),e+=g.width}this.widthWithChildren=a+this.startX;this.height=b;this.startY=this.topRow.capline;this.bottomRow.baseline=b-this.bottomRow.descenderHeight};Blockly.blockRendering.Debug=function(){this.debugElements_=[];this.svgRoot_=null};Blockly.blockRendering.Debug.config={rowSpacers:!0,elemSpacers:!0,rows:!0,elems:!0,connections:!0,blockBounds:!0,connectedBlockBounds:!0};Blockly.blockRendering.Debug.prototype.clearElems=function(){for(var a=0,b;b=this.debugElements_[a];a++)Blockly.utils.dom.removeNode(b);this.debugElements_=[]};
Blockly.blockRendering.Debug.prototype.drawSpacerRow=function(a,b,c){Blockly.blockRendering.Debug.config.rowSpacers&&this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"rowSpacerRect blockRenderDebug",x:c?-(a.xPos+a.width):a.xPos,y:b,width:a.width,height:a.height,stroke:"blue",fill:"blue","fill-opacity":"0.5","stroke-width":"1px"},this.svgRoot_))};
Blockly.blockRendering.Debug.prototype.drawSpacerElem=function(a,b,c){if(Blockly.blockRendering.Debug.config.elemSpacers){var d=a.xPos;c&&(d=-(d+a.width));b=Math.min(a.height,b);this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"elemSpacerRect blockRenderDebug",x:d,y:a.centerline-b/2,width:a.width,height:b,stroke:"pink",fill:"pink","fill-opacity":"0.5","stroke-width":"1px"},this.svgRoot_))}};
Blockly.blockRendering.Debug.prototype.drawRenderedElem=function(a,b){if(Blockly.blockRendering.Debug.config.elems){var c=a.xPos;b&&(c=-(c+a.width));this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"rowRenderingRect blockRenderDebug",x:c,y:a.centerline-a.height/2,width:a.width,height:a.height,stroke:"black",fill:"none","stroke-width":"1px"},this.svgRoot_))}Blockly.blockRendering.Types.isInput(a)&&Blockly.blockRendering.Debug.config.connections&&this.drawConnection(a.connection)};
Blockly.blockRendering.Debug.prototype.drawConnection=function(a){if(Blockly.blockRendering.Debug.config.connections){if(a.type==Blockly.INPUT_VALUE){var b=4;var c="magenta";var d="none"}else a.type==Blockly.OUTPUT_VALUE?(b=2,d=c="magenta"):a.type==Blockly.NEXT_STATEMENT?(b=4,c="goldenrod",d="none"):a.type==Blockly.PREVIOUS_STATEMENT&&(b=2,d=c="goldenrod");this.debugElements_.push(Blockly.utils.dom.createSvgElement("circle",{"class":"blockRenderDebug",cx:a.offsetInBlock_.x,cy:a.offsetInBlock_.y,r:b,
fill:d,stroke:c},this.svgRoot_))}};
Blockly.blockRendering.Debug.prototype.drawRenderedRow=function(a,b,c){Blockly.blockRendering.Debug.config.rows&&(this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"elemRenderingRect blockRenderDebug",x:c?-(a.xPos+a.width):a.xPos,y:a.yPos,width:a.width,height:a.height,stroke:"red",fill:"none","stroke-width":"1px"},this.svgRoot_)),Blockly.blockRendering.Types.isTopOrBottomRow(a)||Blockly.blockRendering.Debug.config.connectedBlockBounds&&this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",
{"class":"connectedBlockWidth blockRenderDebug",x:c?-(a.xPos+a.widthWithConnectedBlocks):a.xPos,y:a.yPos,width:a.widthWithConnectedBlocks,height:a.height,stroke:this.randomColour_,fill:"none","stroke-width":"1px","stroke-dasharray":"3,3"},this.svgRoot_)))};Blockly.blockRendering.Debug.prototype.drawRowWithElements=function(a,b,c){for(var d=0,e;e=a.elements[d];d++)Blockly.blockRendering.Types.isSpacer(e)?this.drawSpacerElem(e,a.height,c):this.drawRenderedElem(e,c);this.drawRenderedRow(a,b,c)};
Blockly.blockRendering.Debug.prototype.drawBoundingBox=function(a){if(Blockly.blockRendering.Debug.config.blockBounds){var b=a.RTL?-a.width:0;this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",{"class":"blockBoundingBox blockRenderDebug",x:b,y:0,width:a.width,height:a.height,stroke:"black",fill:"none","stroke-width":"1px","stroke-dasharray":"5,5"},this.svgRoot_));Blockly.blockRendering.Debug.config.connectedBlockBounds&&(b=a.RTL?-a.widthWithChildren:0,this.debugElements_.push(Blockly.utils.dom.createSvgElement("rect",
{"class":"blockRenderDebug",x:b,y:0,width:a.widthWithChildren,height:a.height,stroke:"#DF57BC",fill:"none","stroke-width":"1px","stroke-dasharray":"3,3"},this.svgRoot_)))}};
Blockly.blockRendering.Debug.prototype.drawDebug=function(a,b){this.clearElems();this.svgRoot_=a.getSvgRoot();this.randomColour_="#"+Math.floor(16777215*Math.random()).toString(16);for(var c=0,d=0,e;e=b.rows[d];d++)Blockly.blockRendering.Types.isBetweenRowSpacer(e)?this.drawSpacerRow(e,c,b.RTL):this.drawRowWithElements(e,c,b.RTL),c+=e.height;a.previousConnection&&this.drawConnection(a.previousConnection);a.nextConnection&&this.drawConnection(a.nextConnection);a.outputConnection&&this.drawConnection(a.outputConnection);
this.drawBoundingBox(b)};Blockly.blockRendering.Drawer=function(a,b){this.block_=a;this.info_=b;this.topLeft_=a.getRelativeToSurfaceXY();this.inlinePath_=this.outlinePath_="";this.constants_=b.getRenderer().getConstants()};Blockly.blockRendering.Drawer.prototype.draw=function(){this.hideHiddenIcons_();this.drawOutline_();this.drawInternals_();this.block_.pathObject.setPaths(this.outlinePath_+"\n"+this.inlinePath_);Blockly.blockRendering.useDebugger&&this.block_.renderingDebugger.drawDebug(this.block_,this.info_);this.recordSizeOnBlock_()};
Blockly.blockRendering.Drawer.prototype.recordSizeOnBlock_=function(){this.block_.height=this.info_.height;this.block_.width=this.info_.widthWithChildren};Blockly.blockRendering.Drawer.prototype.hideHiddenIcons_=function(){for(var a=0,b;b=this.info_.hiddenIcons[a];a++)b.icon.iconGroup_.setAttribute("display","none")};
@@ -1224,12 +1234,12 @@ Blockly.geras.RenderInfo.prototype.getInRowSpacing_=function(a,b){if(!a)return b
Blockly.blockRendering.Types.isIcon(a)?2*this.constants_.LARGE_PADDING+1:Blockly.blockRendering.Types.isHat(a)?this.constants_.NO_PADDING:Blockly.blockRendering.Types.isPreviousOrNextConnection(a)?this.constants_.LARGE_PADDING:Blockly.blockRendering.Types.isLeftRoundedCorner(a)?this.constants_.MIN_BLOCK_WIDTH:Blockly.blockRendering.Types.isJaggedEdge(a)?this.constants_.NO_PADDING:this.constants_.LARGE_PADDING;if(Blockly.blockRendering.Types.isInput(a)&&!b){if(Blockly.blockRendering.Types.isExternalInput(a))return this.constants_.NO_PADDING;
if(Blockly.blockRendering.Types.isInlineInput(a))return this.constants_.LARGE_PADDING;if(Blockly.blockRendering.Types.isStatementInput(a))return this.constants_.NO_PADDING}if(!Blockly.blockRendering.Types.isInput(a)&&b&&Blockly.blockRendering.Types.isInput(b)){if(a.isEditable){if(Blockly.blockRendering.Types.isInlineInput(b)||Blockly.blockRendering.Types.isExternalInput(b))return this.constants_.SMALL_PADDING}else{if(Blockly.blockRendering.Types.isInlineInput(b)||Blockly.blockRendering.Types.isExternalInput(b))return this.constants_.MEDIUM_LARGE_PADDING;
if(Blockly.blockRendering.Types.isStatementInput(b))return this.constants_.LARGE_PADDING}return this.constants_.LARGE_PADDING-1}if(Blockly.blockRendering.Types.isIcon(a)&&b&&!Blockly.blockRendering.Types.isInput(b))return this.constants_.LARGE_PADDING;if(Blockly.blockRendering.Types.isInlineInput(a)&&b&&!Blockly.blockRendering.Types.isInput(b))return b.isEditable?this.constants_.MEDIUM_PADDING:this.constants_.LARGE_PADDING;if(Blockly.blockRendering.Types.isLeftSquareCorner(a)&&b){if(Blockly.blockRendering.Types.isHat(b))return this.constants_.NO_PADDING;
if(Blockly.blockRendering.Types.isPreviousConnection(b))return b.notchOffset;if(Blockly.blockRendering.Types.isNextConnection(b))return a=(this.RTL?1:-1)*this.constants_.DARK_PATH_OFFSET/2,b.notchOffset+a}if(Blockly.blockRendering.Types.isLeftRoundedCorner(a)&&b){if(Blockly.blockRendering.Types.isPreviousConnection(b))return b.notchOffset-this.constants_.CORNER_RADIUS;if(Blockly.blockRendering.Types.isNextConnection(b))return a=(this.RTL?1:-1)*this.constants_.DARK_PATH_OFFSET/2,b.notchOffset-this.constants_.CORNER_RADIUS+
a}return!Blockly.blockRendering.Types.isInput(a)&&b&&!Blockly.blockRendering.Types.isInput(b)&&a.isEditable==b.isEditable||b&&Blockly.blockRendering.Types.isJaggedEdge(b)?this.constants_.LARGE_PADDING:this.constants_.MEDIUM_PADDING};
if(Blockly.blockRendering.Types.isPreviousConnection(b))return b.notchOffset;if(Blockly.blockRendering.Types.isNextConnection(b)){var c=(this.RTL?1:-1)*this.constants_.DARK_PATH_OFFSET/2;return b.notchOffset+c}}if(Blockly.blockRendering.Types.isLeftRoundedCorner(a)&&b){if(Blockly.blockRendering.Types.isPreviousConnection(b))return b.notchOffset-this.constants_.CORNER_RADIUS;if(Blockly.blockRendering.Types.isNextConnection(b))return c=(this.RTL?1:-1)*this.constants_.DARK_PATH_OFFSET/2,b.notchOffset-
this.constants_.CORNER_RADIUS+c}return!Blockly.blockRendering.Types.isInput(a)&&b&&!Blockly.blockRendering.Types.isInput(b)&&a.isEditable==b.isEditable||b&&Blockly.blockRendering.Types.isJaggedEdge(b)?this.constants_.LARGE_PADDING:this.constants_.MEDIUM_PADDING};
Blockly.geras.RenderInfo.prototype.addAlignmentPadding_=function(a,b){var c=a.elements,d=a.getFirstSpacer(),e=a.getLastSpacer();if(a.hasExternalInput||a.hasStatement)e=c[c.length-3],a.widthWithConnectedBlocks+=b;(c=a.getLastInput())?c.align==Blockly.ALIGN_LEFT?e.width+=b:c.align==Blockly.ALIGN_CENTRE?(d.width+=b/2,e.width+=b/2):c.align==Blockly.ALIGN_RIGHT&&(d.width+=b):e.width+=b;a.width+=b};
Blockly.geras.RenderInfo.prototype.getSpacerRowHeight_=function(a,b){return Blockly.blockRendering.Types.isTopRow(a)&&Blockly.blockRendering.Types.isBottomRow(b)?this.constants_.EMPTY_BLOCK_SPACER_HEIGHT:Blockly.blockRendering.Types.isTopRow(a)||Blockly.blockRendering.Types.isBottomRow(b)?this.constants_.NO_PADDING:a.hasExternalInput&&b.hasExternalInput?this.constants_.LARGE_PADDING:!a.hasStatement&&b.hasStatement?this.constants_.BETWEEN_STATEMENT_PADDING_Y:a.hasStatement&&b.hasStatement||!a.hasStatement&&
b.hasDummyInput?this.constants_.LARGE_PADDING:this.constants_.MEDIUM_PADDING};
Blockly.geras.RenderInfo.prototype.getElemCenterline_=function(a,b){if(Blockly.blockRendering.Types.isBottomRow(a))return a=a.yPos+a.height-a.descenderHeight,Blockly.blockRendering.Types.isNextConnection(b)?a+b.height/2:a-b.height/2;if(Blockly.blockRendering.Types.isTopRow(a))return Blockly.blockRendering.Types.isHat(b)?a.capline-b.height/2:a.capline+b.height/2;var c=a.yPos;if(Blockly.blockRendering.Types.isField(b)||Blockly.blockRendering.Types.isIcon(b)){if(c+=b.height/2,a.hasInlineInput||a.hasStatement)c+=
Blockly.geras.RenderInfo.prototype.getElemCenterline_=function(a,b){if(Blockly.blockRendering.Types.isBottomRow(a)){var c=a.yPos+a.height-a.descenderHeight;return Blockly.blockRendering.Types.isNextConnection(b)?c+b.height/2:c-b.height/2}if(Blockly.blockRendering.Types.isTopRow(a))return Blockly.blockRendering.Types.isHat(b)?a.capline-b.height/2:a.capline+b.height/2;c=a.yPos;if(Blockly.blockRendering.Types.isField(b)||Blockly.blockRendering.Types.isIcon(b)){if(c+=b.height/2,a.hasInlineInput||a.hasStatement)c+=
this.constants_.TALL_INPUT_FIELD_OFFSET_Y}else c=Blockly.blockRendering.Types.isInlineInput(b)?c+b.height/2:c+a.height/2;return c};
Blockly.geras.RenderInfo.prototype.finalize_=function(){for(var a=0,b=0,c=0,d;d=this.rows[c];c++){d.yPos=b;d.xPos=this.startX;b+=d.height;a=Math.max(a,d.widthWithConnectedBlocks);var e=b-this.topRow.ascenderHeight;d==this.bottomRow&&e<this.constants_.MIN_BLOCK_HEIGHT&&(e=this.constants_.MIN_BLOCK_HEIGHT-e,this.bottomRow.height+=e,b+=e);e=d.xPos;for(var f=0,g;g=d.elements[f];f++)g.xPos=e,g.centerline=this.getElemCenterline_(d,g),e+=g.width}this.bottomRow.baseline=b-this.bottomRow.descenderHeight;this.widthWithChildren=
a+this.startX+this.constants_.DARK_PATH_OFFSET;this.width+=this.constants_.DARK_PATH_OFFSET;this.height=b+this.constants_.DARK_PATH_OFFSET;this.startY=this.topRow.capline};Blockly.geras.Drawer=function(a,b){Blockly.geras.Drawer.superClass_.constructor.call(this,a,b);this.highlighter_=new Blockly.geras.Highlighter(b)};Blockly.utils.object.inherits(Blockly.geras.Drawer,Blockly.blockRendering.Drawer);
@@ -1255,7 +1265,7 @@ if(Blockly.blockRendering.Types.isPreviousConnection(b)||Blockly.blockRendering.
Blockly.thrasos.RenderInfo.prototype.addAlignmentPadding_=function(a,b){var c=a.elements,d=a.getFirstSpacer(),e=a.getLastSpacer();if(a.hasExternalInput||a.hasStatement)e=c[c.length-3],a.widthWithConnectedBlocks+=b;(c=a.getLastInput())?c.align==Blockly.ALIGN_LEFT?e.width+=b:c.align==Blockly.ALIGN_CENTRE?(d.width+=b/2,e.width+=b/2):c.align==Blockly.ALIGN_RIGHT&&(d.width+=b):e.width+=b;a.width+=b};
Blockly.thrasos.RenderInfo.prototype.getSpacerRowHeight_=function(a,b){return Blockly.blockRendering.Types.isTopRow(a)&&Blockly.blockRendering.Types.isBottomRow(b)?this.constants_.EMPTY_BLOCK_SPACER_HEIGHT:Blockly.blockRendering.Types.isTopRow(a)||Blockly.blockRendering.Types.isBottomRow(b)?this.constants_.NO_PADDING:a.hasExternalInput&&b.hasExternalInput?this.constants_.LARGE_PADDING:!a.hasStatement&&b.hasStatement?this.constants_.BETWEEN_STATEMENT_PADDING_Y:a.hasStatement&&b.hasStatement||b.hasDummyInput?
this.constants_.LARGE_PADDING:this.constants_.MEDIUM_PADDING};
Blockly.thrasos.RenderInfo.prototype.getElemCenterline_=function(a,b){if(Blockly.blockRendering.Types.isBottomRow(a))return a=a.yPos+a.height-a.descenderHeight,Blockly.blockRendering.Types.isNextConnection(b)?a+b.height/2:a-b.height/2;if(Blockly.blockRendering.Types.isTopRow(a))return Blockly.blockRendering.Types.isHat(b)?a.capline-b.height/2:a.capline+b.height/2;var c=a.yPos;return c=Blockly.blockRendering.Types.isField(b)&&a.hasStatement?c+(this.constants_.TALL_INPUT_FIELD_OFFSET_Y+b.height/2):
Blockly.thrasos.RenderInfo.prototype.getElemCenterline_=function(a,b){if(Blockly.blockRendering.Types.isBottomRow(a)){var c=a.yPos+a.height-a.descenderHeight;return Blockly.blockRendering.Types.isNextConnection(b)?c+b.height/2:c-b.height/2}if(Blockly.blockRendering.Types.isTopRow(a))return Blockly.blockRendering.Types.isHat(b)?a.capline-b.height/2:a.capline+b.height/2;c=a.yPos;return c=Blockly.blockRendering.Types.isField(b)&&a.hasStatement?c+(this.constants_.TALL_INPUT_FIELD_OFFSET_Y+b.height/2):
c+a.height/2};
Blockly.thrasos.RenderInfo.prototype.finalize_=function(){for(var a=0,b=0,c=0,d;d=this.rows[c];c++){d.yPos=b;d.xPos=this.startX;b+=d.height;a=Math.max(a,d.widthWithConnectedBlocks);var e=b-this.topRow.ascenderHeight;d==this.bottomRow&&e<this.constants_.MIN_BLOCK_HEIGHT&&(e=this.constants_.MIN_BLOCK_HEIGHT-e,this.bottomRow.height+=e,b+=e);e=d.xPos;for(var f=0,g;g=d.elements[f];f++)g.xPos=e,g.centerline=this.getElemCenterline_(d,g),e+=g.width}this.bottomRow.baseline=b-this.bottomRow.descenderHeight;this.widthWithChildren=
a+this.startX;this.height=b;this.startY=this.topRow.capline};Blockly.thrasos.Renderer=function(){Blockly.thrasos.Renderer.superClass_.constructor.call(this)};Blockly.utils.object.inherits(Blockly.thrasos.Renderer,Blockly.blockRendering.Renderer);Blockly.thrasos.Renderer.prototype.makeRenderInfo_=function(a){return new Blockly.thrasos.RenderInfo(this,a)};Blockly.blockRendering.register("thrasos",Blockly.thrasos.Renderer);Blockly.zelos={};Blockly.zelos.ConstantProvider=function(){Blockly.zelos.ConstantProvider.superClass_.constructor.call(this);this.GRID_UNIT=4;this.CORNER_RADIUS=1*this.GRID_UNIT;this.NOTCH_WIDTH=9*this.GRID_UNIT;this.NOTCH_HEIGHT=2*this.GRID_UNIT;this.NOTCH_OFFSET_LEFT=3*this.GRID_UNIT;this.MIN_BLOCK_HEIGHT=12*this.GRID_UNIT;this.TAB_OFFSET_FROM_TOP=this.DARK_PATH_OFFSET=0};Blockly.utils.object.inherits(Blockly.zelos.ConstantProvider,Blockly.blockRendering.ConstantProvider);
@@ -1277,9 +1287,9 @@ this.constants_.NO_PADDING:this.constants_.LARGE_PADDING;if(Blockly.blockRenderi
Blockly.blockRendering.Types.isExternalInput(b))return this.constants_.SMALL_PADDING}else{if(Blockly.blockRendering.Types.isInlineInput(b)||Blockly.blockRendering.Types.isExternalInput(b))return this.constants_.MEDIUM_LARGE_PADDING;if(Blockly.blockRendering.Types.isStatementInput(b))return this.constants_.LARGE_PADDING}return this.constants_.LARGE_PADDING-1}if(Blockly.blockRendering.Types.isIcon(a)&&b&&!Blockly.blockRendering.Types.isInput(b))return this.constants_.LARGE_PADDING;if(Blockly.blockRendering.Types.isInlineInput(a)&&
b&&!Blockly.blockRendering.Types.isInput(b))return b.isEditable?this.constants_.MEDIUM_PADDING:this.constants_.LARGE_PADDING;if(Blockly.blockRendering.Types.isLeftSquareCorner(a)&&b){if(Blockly.blockRendering.Types.isHat(b))return this.constants_.NO_PADDING;if(Blockly.blockRendering.Types.isPreviousConnection(b)||Blockly.blockRendering.Types.isNextConnection(b))return b.notchOffset}return Blockly.blockRendering.Types.isLeftRoundedCorner(a)&&b&&(Blockly.blockRendering.Types.isPreviousConnection(b)||
Blockly.blockRendering.Types.isNextConnection(b))?b.notchOffset-this.constants_.CORNER_RADIUS:!Blockly.blockRendering.Types.isInput(a)&&b&&!Blockly.blockRendering.Types.isInput(b)&&a.isEditable==b.isEditable||b&&Blockly.blockRendering.Types.isJaggedEdge(b)?this.constants_.LARGE_PADDING:this.constants_.MEDIUM_PADDING};
Blockly.zelos.RenderInfo.prototype.makeSpacerRow_=function(a,b){var c=this.getSpacerRowHeight_(a,b),d=this.getSpacerRowWidth_(a,b);b=Blockly.blockRendering.Types.isInputRow(b)&&b.hasStatement?new Blockly.zelos.BeforeStatementSpacerRow(this.constants_,Math.max(c,this.constants_.INSIDE_CORNERS.rightHeight||0),d):Blockly.blockRendering.Types.isInputRow(a)&&a.hasStatement?new Blockly.zelos.AfterStatementSpacerRow(this.constants_,Math.max(c,this.constants_.INSIDE_CORNERS.rightHeight||0),d):new Blockly.blockRendering.SpacerRow(this.constants_,
c,d);a.hasStatement&&(b.followsStatement=!0);return b};Blockly.zelos.RenderInfo.prototype.getSpacerRowHeight_=function(a,b){return Blockly.blockRendering.Types.isTopRow(a)&&Blockly.blockRendering.Types.isBottomRow(b)?this.constants_.EMPTY_BLOCK_SPACER_HEIGHT:Blockly.blockRendering.Types.isTopRow(a)&&!a.hasPreviousConnection||Blockly.blockRendering.Types.isBottomRow(b)&&!b.hasNextConnection?this.constants_.NO_PADDING:this.constants_.MEDIUM_PADDING};
Blockly.zelos.RenderInfo.prototype.getElemCenterline_=function(a,b){return Blockly.blockRendering.Types.isBottomRow(a)?(a=a.yPos+a.height-a.descenderHeight,Blockly.blockRendering.Types.isNextConnection(b)?a+b.height/2:a-b.height/2):Blockly.blockRendering.Types.isTopRow(a)?Blockly.blockRendering.Types.isHat(b)?a.capline-b.height/2:a.capline+b.height/2:a.yPos+a.height/2};
Blockly.zelos.RenderInfo.prototype.makeSpacerRow_=function(a,b){var c=this.getSpacerRowHeight_(a,b),d=this.getSpacerRowWidth_(a,b);c=Blockly.blockRendering.Types.isInputRow(b)&&b.hasStatement?new Blockly.zelos.BeforeStatementSpacerRow(this.constants_,Math.max(c,this.constants_.INSIDE_CORNERS.rightHeight||0),d):Blockly.blockRendering.Types.isInputRow(a)&&a.hasStatement?new Blockly.zelos.AfterStatementSpacerRow(this.constants_,Math.max(c,this.constants_.INSIDE_CORNERS.rightHeight||0),d):new Blockly.blockRendering.SpacerRow(this.constants_,
c,d);a.hasStatement&&(c.followsStatement=!0);return c};Blockly.zelos.RenderInfo.prototype.getSpacerRowHeight_=function(a,b){return Blockly.blockRendering.Types.isTopRow(a)&&Blockly.blockRendering.Types.isBottomRow(b)?this.constants_.EMPTY_BLOCK_SPACER_HEIGHT:Blockly.blockRendering.Types.isTopRow(a)&&!a.hasPreviousConnection||Blockly.blockRendering.Types.isBottomRow(b)&&!b.hasNextConnection?this.constants_.NO_PADDING:this.constants_.MEDIUM_PADDING};
Blockly.zelos.RenderInfo.prototype.getElemCenterline_=function(a,b){if(Blockly.blockRendering.Types.isBottomRow(a)){var c=a.yPos+a.height-a.descenderHeight;return Blockly.blockRendering.Types.isNextConnection(b)?c+b.height/2:c-b.height/2}return Blockly.blockRendering.Types.isTopRow(a)?Blockly.blockRendering.Types.isHat(b)?a.capline-b.height/2:a.capline+b.height/2:a.yPos+a.height/2};
Blockly.zelos.RenderInfo.prototype.addAlignmentPadding_=function(a,b){var c=a.getLastSpacer();Blockly.blockRendering.Types.isTopOrBottomRow(a)&&(c=a.elements[a.elements.length-3]);c&&(c.width+=b,a.width+=b)};
Blockly.zelos.RenderInfo.prototype.finalize_=function(){for(var a=0,b=0,c;c=this.rows[b];b++)c.yPos=a,a+=c.height;b=0;this.outputConnection&&!this.outputConnection.height&&(b=this.outputConnection.height=a,this.outputConnection.width=b/2);this.startX+=b/2;this.width+=b;var d=0;for(b=0;c=this.rows[b];b++){c.xPos=this.startX;d=Math.max(d,c.widthWithConnectedBlocks);for(var e=c.xPos,f=0,g;g=c.elements[f];f++)g.xPos=e,g.centerline=this.getElemCenterline_(c,g),e+=g.width}this.widthWithChildren=d+this.startX;
this.height=a;this.startY=this.topRow.capline;this.bottomRow.baseline=a-this.bottomRow.descenderHeight};Blockly.zelos.Drawer=function(a,b){Blockly.zelos.Drawer.superClass_.constructor.call(this,a,b)};Blockly.utils.object.inherits(Blockly.zelos.Drawer,Blockly.blockRendering.Drawer);Blockly.zelos.Drawer.prototype.drawOutline_=function(){this.info_.outputConnection&&this.info_.outputConnection.isDynamic()?(this.drawFlatTop_(),this.drawRightDynamicConnection_(),this.drawFlatBottom_(),this.drawLeftDynamicConnection_()):Blockly.zelos.Drawer.superClass_.drawOutline_.call(this)};
@@ -1291,4 +1301,4 @@ Blockly.zelos.Drawer.prototype.drawRightSideRow_=function(a){if(a.type&Blockly.b
(0<b?Blockly.utils.svgPaths.lineOnAxis("V",a.yPos+a.height):"")):this.outlinePath_+=Blockly.utils.svgPaths.lineOnAxis("V",a.yPos+a.height)};Blockly.zelos.Drawer.prototype.drawRightDynamicConnection_=function(){this.outlinePath_+=this.info_.outputConnection.shape.pathRightDown(this.info_.outputConnection.height)};
Blockly.zelos.Drawer.prototype.drawLeftDynamicConnection_=function(){this.positionOutputConnection_();this.outlinePath_+=this.info_.outputConnection.shape.pathUp(this.info_.outputConnection.height);this.outlinePath_+="z"};Blockly.zelos.Drawer.prototype.drawFlatTop_=function(){var a=this.info_.topRow;this.positionPreviousConnection_();this.outlinePath_+=Blockly.utils.svgPaths.moveBy(a.xPos,this.info_.startY);this.outlinePath_+=Blockly.utils.svgPaths.lineOnAxis("h",a.width)};
Blockly.zelos.Drawer.prototype.drawFlatBottom_=function(){var a=this.info_.bottomRow;this.positionNextConnection_();this.outlinePath_+=Blockly.utils.svgPaths.lineOnAxis("V",a.baseline);this.outlinePath_+=Blockly.utils.svgPaths.lineOnAxis("h",-a.width)};Blockly.zelos.Drawer.prototype.drawInlineInput_=function(a){this.positionInlineInputConnection_(a)};Blockly.zelos.Renderer=function(){Blockly.zelos.Renderer.superClass_.constructor.call(this)};Blockly.utils.object.inherits(Blockly.zelos.Renderer,Blockly.blockRendering.Renderer);Blockly.zelos.Renderer.prototype.makeConstants_=function(){return new Blockly.zelos.ConstantProvider};Blockly.zelos.Renderer.prototype.makeRenderInfo_=function(a){return new Blockly.zelos.RenderInfo(this,a)};Blockly.zelos.Renderer.prototype.makeDrawer_=function(a,b){return new Blockly.zelos.Drawer(a,b)};
Blockly.blockRendering.register("zelos",Blockly.zelos.Renderer);Blockly.requires={};
Blockly.blockRendering.register("zelos",Blockly.zelos.Renderer);Blockly.requires={};

4
blockly_uncompressed.js
View File

@@ -57,7 +57,7 @@ goog.addDependency("../../../" + dir + "/core/extensions.js", ['Blockly.Extensio
goog.addDependency("../../../" + dir + "/core/field.js", ['Blockly.Field'], ['Blockly.Events', 'Blockly.Events.BlockChange', 'Blockly.Gesture', 'Blockly.utils', 'Blockly.utils.dom', 'Blockly.utils.Size', 'Blockly.utils.userAgent', 'Blockly.utils.style']);
goog.addDependency("../../../" + dir + "/core/field_angle.js", ['Blockly.FieldAngle'], ['Blockly.DropDownDiv', 'Blockly.fieldRegistry', 'Blockly.FieldTextInput', 'Blockly.utils.dom', 'Blockly.utils.math', 'Blockly.utils.object', 'Blockly.utils.userAgent']);
goog.addDependency("../../../" + dir + "/core/field_checkbox.js", ['Blockly.FieldCheckbox'], ['Blockly.Events', 'Blockly.Events.BlockChange', 'Blockly.Field', 'Blockly.fieldRegistry', 'Blockly.utils.dom', 'Blockly.utils.object', 'Blockly.utils.Size']);
goog.addDependency("../../../" + dir + "/core/field_colour.js", ['Blockly.FieldColour'], ['Blockly.DropDownDiv', 'Blockly.Events', 'Blockly.Events.BlockChange', 'Blockly.Field', 'Blockly.fieldRegistry', 'Blockly.utils.aria', 'Blockly.utils.colour', 'Blockly.utils.dom', 'Blockly.utils.IdGenerator', 'Blockly.utils.object', 'Blockly.utils.Size']);
goog.addDependency("../../../" + dir + "/core/field_colour.js", ['Blockly.FieldColour'], ['Blockly.DropDownDiv', 'Blockly.Events', 'Blockly.Events.BlockChange', 'Blockly.Field', 'Blockly.fieldRegistry', 'Blockly.utils.aria', 'Blockly.utils.colour', 'Blockly.utils.dom', 'Blockly.utils.IdGenerator', 'Blockly.utils.KeyCodes', 'Blockly.utils.object', 'Blockly.utils.Size']);
goog.addDependency("../../../" + dir + "/core/field_date.js", ['Blockly.FieldDate'], ['Blockly.Events', 'Blockly.Field', 'Blockly.fieldRegistry', 'Blockly.utils.dom', 'Blockly.utils.object', 'Blockly.utils.string', 'goog.date', 'goog.date.DateTime', 'goog.events', 'goog.i18n.DateTimeSymbols', 'goog.i18n.DateTimeSymbols_he', 'goog.ui.DatePicker']);
goog.addDependency("../../../" + dir + "/core/field_dropdown.js", ['Blockly.FieldDropdown'], ['Blockly.Events', 'Blockly.Events.BlockChange', 'Blockly.Field', 'Blockly.fieldRegistry', 'Blockly.Menu', 'Blockly.MenuItem', 'Blockly.utils', 'Blockly.utils.dom', 'Blockly.utils.object', 'Blockly.utils.Size', 'Blockly.utils.string', 'Blockly.utils.uiMenu', 'Blockly.utils.userAgent']);
goog.addDependency("../../../" + dir + "/core/field_image.js", ['Blockly.FieldImage'], ['Blockly.Field', 'Blockly.fieldRegistry', 'Blockly.utils', 'Blockly.utils.dom', 'Blockly.utils.object', 'Blockly.utils.Size']);
@@ -66,7 +66,7 @@ goog.addDependency("../../../" + dir + "/core/field_label_serializable.js", ['Bl
goog.addDependency("../../../" + dir + "/core/field_multilineinput.js", ['Blockly.FieldMultilineInput'], ['Blockly.DropDownDiv', 'Blockly.FieldTextInput', 'Blockly.utils', 'Blockly.utils.Coordinate', 'Blockly.utils.dom', 'Blockly.utils.KeyCodes', 'Blockly.utils.object', 'Blockly.utils.userAgent']);
goog.addDependency("../../../" + dir + "/core/field_number.js", ['Blockly.FieldNumber'], ['Blockly.fieldRegistry', 'Blockly.FieldTextInput', 'Blockly.utils.object']);
goog.addDependency("../../../" + dir + "/core/field_registry.js", ['Blockly.fieldRegistry'], []);
goog.addDependency("../../../" + dir + "/core/field_textinput.js", ['Blockly.FieldTextInput'], ['Blockly.Events', 'Blockly.Events.BlockChange', 'Blockly.Field', 'Blockly.fieldRegistry', 'Blockly.Msg', 'Blockly.utils', 'Blockly.utils.aria', 'Blockly.utils.Coordinate', 'Blockly.utils.dom', 'Blockly.utils.object', 'Blockly.utils.Size', 'Blockly.utils.userAgent']);
goog.addDependency("../../../" + dir + "/core/field_textinput.js", ['Blockly.FieldTextInput'], ['Blockly.Events', 'Blockly.Events.BlockChange', 'Blockly.Field', 'Blockly.fieldRegistry', 'Blockly.Msg', 'Blockly.utils', 'Blockly.utils.aria', 'Blockly.utils.Coordinate', 'Blockly.utils.dom', 'Blockly.utils.KeyCodes', 'Blockly.utils.object', 'Blockly.utils.Size', 'Blockly.utils.userAgent']);
goog.addDependency("../../../" + dir + "/core/field_variable.js", ['Blockly.FieldVariable'], ['Blockly.Events', 'Blockly.Events.BlockChange', 'Blockly.FieldDropdown', 'Blockly.fieldRegistry', 'Blockly.Msg', 'Blockly.utils', 'Blockly.utils.object', 'Blockly.utils.Size', 'Blockly.VariableModel', 'Blockly.Variables', 'Blockly.Xml']);
goog.addDependency("../../../" + dir + "/core/flyout_base.js", ['Blockly.Flyout'], ['Blockly.Block', 'Blockly.blockRendering', 'Blockly.Events', 'Blockly.Events.BlockCreate', 'Blockly.Events.VarCreate', 'Blockly.FlyoutButton', 'Blockly.FlyoutCursor', 'Blockly.Gesture', 'Blockly.MarkerCursor', 'Blockly.Scrollbar', 'Blockly.Tooltip', 'Blockly.Touch', 'Blockly.utils', 'Blockly.utils.Coordinate', 'Blockly.utils.dom', 'Blockly.WorkspaceSvg', 'Blockly.Xml']);
goog.addDependency("../../../" + dir + "/core/flyout_button.js", ['Blockly.FlyoutButton'], ['Blockly.utils', 'Blockly.utils.Coordinate', 'Blockly.utils.dom']);

330
demos/keyboard_nav/index.html
View File

@@ -13,13 +13,38 @@
background-color: #fff;
font-family: sans-serif;
}
h1 {
font-weight: normal;
font-size: 140%;
}
.blockRenderDebug {
display: none;
.wrapper {
display: flex;
}
#keyboard_nav {
background-color: #ededed;
border: 1px solid black;
padding: 1em;
}
#keyboard_announce {
font-size: 1.5em;
font-weight: 500;
text-align: center;
}
#keyboard_mappings {
font-size: 1.3em;
font-weight: 400;
}
label {
margin-right: .5em;
min-width: 100px;
}
div[data-actionname] {
display: flex;
width: 100%;
}
select {
font-size: .8em;
}
</style>
</head>
@@ -58,18 +83,26 @@
</p>
<p>
Enable Accessibility Mode:
<input type="checkbox" onclick="toggleAccessibilityMode(this.checked)" id="accessibilityModeCheck">
<select id="cursorChanger" name="cursor" onchange="changeCursor(this.value)">
<option value="default">Default Cursor</option>
<option value="basic">Basic Cursor</option>
</select>
<label for="accessibilityModeCheck">Enable Accessibility Mode:</label>
<input type="checkbox" onclick="toggleAccessibilityMode(this.checked)" id="accessibilityModeCheck">
<select id="cursorChanger" name="cursor" onchange="changeCursor(this.value)">
<option value="default">Default Cursor</option>
<option value="basic">Basic Cursor</option>
</select>
<button onclick="preOrderDemo()">Start Pre-order Demo</button>
<button onclick="stopDemo()">Stop Pre-order Demo</button>
<label for="displayKeyMappings">Open Key Mappings:</label>
<input type="checkbox" onclick="toggleDisplayKeyMappings(this.checked)" id="displayKeyMappings">
</p>
<div id="blocklyDiv" style="height: 480px; width: 600px;"></div>
<div class="wrapper">
<div id="blocklyDiv" style="height: 480px; width: 600px;"></div>
<div id="keyboard_nav" style="display:none">
<p id="keyboard_announce" aria-live="assertive">Set key mappings below</p>
<form id="keyboard_mappings"></form>
</div>
</div>
<xml xmlns="https://developers.google.com/blockly/xml" id="toolbox" style="display: none">
<category name="Logic" colour="%{BKY_LOGIC_HUE}">
@@ -184,6 +217,19 @@
demoWorkspace);
var timeout;
var actions = [
Blockly.navigation.ACTION_PREVIOUS,
Blockly.navigation.ACTION_OUT,
Blockly.navigation.ACTION_NEXT,
Blockly.navigation.ACTION_IN,
Blockly.navigation.ACTION_INSERT,
Blockly.navigation.ACTION_MARK,
Blockly.navigation.ACTION_DISCONNECT,
Blockly.navigation.ACTION_TOOLBOX,
Blockly.navigation.ACTION_EXIT
];
createKeyMappingList(actions);
/**
* Shows the next node in the tree traversal every second.
* @package
@@ -213,7 +259,7 @@
* @package
*/
function preOrderDemo() {
changeCursorByValue('basic');
changeCursor('basic');
document.getElementById('accessibilityModeCheck').disabled = true;
setTimeout(demo, 1000);
}
@@ -251,7 +297,269 @@
if (oldCurNode) {
Blockly.getMainWorkspace().getCursor().setLocation(oldCurNode);
}
document.activeElement.blur();
}
// Start key mapping demo functions
/**
* Save the current key map in session storage.
* @package
*/
function saveKeyMap() {
var currentMap = Blockly.user.keyMap.getKeyMap();
if (sessionStorage) {
sessionStorage.setItem('keyMap', JSON.stringify(currentMap));
}
}
/**
* Set the key map to the map from session storage.
* @package
*/
function restoreKeyMap() {
var defaultMap = Blockly.user.keyMap.map_;
var stringifiedMap = sessionStorage.getItem('keyMap');
var restoredMap = {};
if (sessionStorage && stringifiedMap) {
var keyMap = JSON.parse(stringifiedMap);
var keys = Object.keys(keyMap);
for (var i = 0, key; key = keys[i]; i++) {
restoredMap[key] = Object.assign(new Blockly.Action, keyMap[key]);
}
Blockly.user.keyMap.setKeyMap(restoredMap);
}
}
/**
* Given the three dropdowns create the serialized key that will be stored
* in the key map.
* @param {Array.<Element>} selectDivs The three dropdown divs that display
* the key combination.
* @package
*/
function serializeKey(selectDivs) {
var modifiers = Blockly.utils.object.values(Blockly.user.keyMap.modifierKeys);
var newModifiers = [];
var newKeyCode = '';
var keyValue = selectDivs[2].value;
// Get the new modifiers from the first two dropdowns.
for (var i = 0; i < 2; i++) {
var selectDiv = selectDivs[i];
var key = selectDiv.value;
if (key !== 'None') {
newModifiers.push(key);
}
}
// Get the key code from the last dropdown.
if (keyValue !== 'None') {
if (keyValue === 'Escape') {
newKeyCode = Blockly.utils.KeyCodes.ESC;
} else if (keyValue === 'Enter') {
newKeyCode = Blockly.utils.KeyCodes.ENTER;
} else {
newKeyCode = keyValue.toUpperCase().charCodeAt(0);
}
}
return Blockly.user.keyMap.createSerializedKey(newKeyCode, newModifiers);
}
/**
* Set all dropdowns for that action to none.
* We clear dropdowns when a user chooses the same key combination for a
* second action.
* @param {Blockly.Action} action The action that we want to clear the
* dropdowns for.
* @package
*/
function clearDropdown(action) {
var actionDiv = document.querySelectorAll('[data-actionname='+ action.name +']')[0];
var selectDivs = actionDiv.getElementsByTagName('select');
for (var i = 0, selectDiv; selectDiv = selectDivs[i]; i++) {
selectDiv.value = 'None';
}
}
/**
* Given the three dropdowns create a human readable string so the screen reader
* can read it out.
* @param {Array.<Element>} selectDivs The three dropdown divs that display
* the key combination.
* @package
*/
function getReadableKey(selectDivs) {
var readableKey = '';
for (var i = 0, selectDiv; selectDiv = selectDivs[i]; i++) {
if (selectDiv.value !== 'None') {
readableKey += selectDiv.value + ' ';
}
}
return readableKey;
}
/**
* Update the key in the key map when the user selects a new value in one of the
* dropdowns.
* @param {Event} e The event dispatched from changing a dropdown.
* @package
*/
function updateKey(e) {
var keyboardAnnouncerText = '';
var actionDiv = e.srcElement.parentElement;
var action = actionDiv.action;
var selectDivs = actionDiv.getElementsByTagName('select');
var key = serializeKey(selectDivs);
var oldAction = Blockly.user.keyMap.getActionByKeyCode(key);
if (oldAction) {
keyboardAnnouncerText += oldAction.name + ' action key was overwritten. \n';
clearDropdown(oldAction);
}
keyboardAnnouncerText += action.name + ' key was set to ' + getReadableKey(selectDivs);
document.getElementById('keyboard_announce').innerText = keyboardAnnouncerText;
Blockly.user.keyMap.setActionForKey(key, action);
saveKeyMap();
document.activeElement.blur();
}
/**
* Set the key to be the correct value from the key map.
* @param {string} actionKey The serialized key for a given action.
* @param {Element} keyDropdown The dropdown that displays the primary key.
* @package
*/
function setKeyDropdown(actionKey, keyDropdown) {
// Strip off any modifier to just get the key code.
var keyCode = actionKey.match(/\d+/)[0];
var keyValue = String.fromCharCode(keyCode);
if (parseInt(keyCode) === Blockly.utils.KeyCodes.ESC) {
keyValue = 'Escape';
} else if (parseInt(keyCode) === Blockly.utils.KeyCodes.ENTER) {
keyValue = 'Enter';
}
keyDropdown.value = keyValue;
}
/**
* Set the modifiers to be the correct value from the key map.
* @param {string} actionKey The key code holding the modifiers and key.
* @param {Array.<Element>} modifierDropdowns A list of dropdowns for
* the modifier values.
* @package
*/
function setModifiers(actionKey, modifierDropdowns) {
var modifiers = Blockly.utils.object.values(Blockly.user.keyMap.modifierKeys);
for (var i = 0; i < 2; i++) {
var modifierDropdown = modifierDropdowns[i];
for (var j = 0, modifier; modifier = modifiers[j]; j++) {
if (actionKey.indexOf(modifier) > -1) {
modifierDropdown.value = modifier;
actionKey = actionKey.replace(modifier, '');
break;
}
}
}
}
/**
* Set the dropdowns to display the correct combination of modifiers and
* keys for the action key.
* @param {Blockly.Action} action The Blockly action.
* @param {Element} actionDiv The div holding the dropdowns and label for the
* given action.
* @param {string} actionKey The key corresponding to the given action.
* @package
*/
function setDropdowns(action, actionDiv, actionKey) {
var selectDivs = actionDiv.getElementsByTagName('select');
if (actionKey) {
setModifiers(actionKey, selectDivs);
setKeyDropdown(actionKey, selectDivs[selectDivs.length - 1]);
} else {
clearDropdown(action);
}
}
/**
* Create a dropdown with the given list of possible keys.
* @param {Blockly.Action} action The Blockly action.
* @param {Element} actionDiv The div holding the dropdowns and labels for
* a given action.
* @param {Array.<string>} keys The list of keys to add to the dropdown.
* @package
*/
function createDropdown(action, actionDiv, keys) {
var select = document.createElement('select');
select.addEventListener('change', updateKey);
select.setAttribute('aria-labelledby', action.name + '_label');
for (var i = 0, key; key = keys[i]; i++) {
select.options.add(new Option(key, key));
}
actionDiv.appendChild(select);
}
/**
* Create two dropdowns that display possible modifiers and a single dropdown
* displaying a list of keys.
* @param {Blockly.Action} action The Blockly action.
* @param {string} actionKey The key corresponding to the given action.
* @param {Element} actionDiv The div holding the dropdowns and label for the
* given action.
* @package
*/
function createDropdowns(action, actionKey, actionDiv) {
var modifiers = ['None'].concat(Blockly.utils.object.values(Blockly.user.keyMap.modifierKeys));
var keys = ['None', 'Enter', 'Escape'].concat("ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890".split(''));
createDropdown(action, actionDiv, modifiers);
createDropdown(action, actionDiv, modifiers);
createDropdown(action, actionDiv, keys);
setDropdowns(action, actionDiv, actionKey);
}
/**
* For each action create a row of 3 dropdowns and an action label. Update
* the dropdowns to reflect the value in the key map.
* @param {Array.<Blockly.Action>} actions List of blockly actions.
* @package
*/
function createKeyMappingList(actions) {
// Update the key map to reflect the key map saved in session storage.
restoreKeyMap();
var keyMapDiv = document.getElementById('keyboard_mappings');
for (var i = 0, action; action = actions[i]; i++) {
var actionDiv = document.createElement('div');
actionDiv.setAttribute('data-actionname', action.name);
actionDiv.action = action;
var labelDiv = document.createElement('label');
labelDiv.innerText = action.name;
labelDiv.setAttribute('id', action.name + '_label');
actionDiv.appendChild(labelDiv);
keyMapDiv.appendChild(actionDiv);
var actionKey = Blockly.user.keyMap.getKeyByAction(action);
createDropdowns(action, actionKey, actionDiv);
}
}
/**
* Hide/show the key map panel.
* @param {boolean} state The state of the checkbox. True if checked, false
* otherwise.
* @package
*/
function toggleDisplayKeyMappings(state) {
if (state) {
document.getElementById('keyboard_nav').style.display = 'block';
} else {
document.getElementById('keyboard_nav').style.display = 'none';
}
}
// End key mapping demo functions
</script>
</body>