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Rebuild (#4547)

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alschmiedt
2020-12-17 12:19:28 -08:00
committed by GitHub
parent f7b4f7d4ca
commit 92f2ab0258
34 changed files with 811 additions and 778 deletions
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blockly_compressed.js
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@@ -53,14 +53,17 @@ Blockly.utils.getViewportBBox=function(){var a=Blockly.utils.style.getViewportPa
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.utils.parseBlockColour=function(a){var b="string"==typeof a?Blockly.utils.replaceMessageReferences(a):a,c=Number(b);if(!isNaN(c)&&0<=c&&360>=c)return{hue:c,hex:Blockly.utils.colour.hsvToHex(c,Blockly.HSV_SATURATION,255*Blockly.HSV_VALUE)};if(c=Blockly.utils.colour.parse(b))return{hue:null,hex:c};c='Invalid colour: "'+b+'"';a!=b&&(c+=' (from "'+a+'")');throw Error(c);};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++)if(c.workspaceId){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(l){return!l.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.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.VAR_RENAME="var_rename";Blockly.Events.UI="ui";Blockly.Events.BLOCK_DRAG="drag";Blockly.Events.SELECTED="selected";Blockly.Events.CLICK="click";Blockly.Events.MARKER_MOVE="marker_move";Blockly.Events.BUBBLE_OPEN="bubble_open";Blockly.Events.TRASHCAN_OPEN="trashcan_open";Blockly.Events.TOOLBOX_ITEM_SELECT="toolbox_item_select";Blockly.Events.THEME_CHANGE="theme_change";Blockly.Events.VIEWPORT_CHANGE="viewport_change";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++)if(c.workspaceId){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.isUiEvent?Blockly.Events.UI: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.CLICK||k.type!=Blockly.Events.BUBBLE_OPEN)d[g]={event:f,index:e},c.push(f)}a=c.filter(function(l){return!l.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.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){var c=Blockly.registry.getClass(Blockly.registry.Type.EVENT,a.type);if(!c)throw Error("Unknown event type.");c=new c;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)&&a.workspaceId){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.Events.Abstract=function(){this.isBlank=null;this.workspaceId=void 0;this.group=Blockly.Events.getGroup();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.isBlank=!1;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(){if(this.workspaceId)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.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.deepMerge=function(a,b){for(var c in b)a[c]=null!=b[c]&&"object"===typeof b[c]?Blockly.utils.object.deepMerge(a[c]||Object.create(null),b[c]):b[c];return a};Blockly.utils.object.values=function(a){return Object.values?Object.values(a):Object.keys(a).map(function(b){return a[b]})};Blockly.Events.Ui=function(a,b,c,d){Blockly.Events.Ui.superClass_.constructor.call(this);this.isBlank="undefined"==typeof a;this.blockId=a?a.id:null;this.workspaceId=a?a.workspace.id:void 0;this.element="undefined"==typeof b?"":b;this.oldValue="undefined"==typeof c?"":c;this.newValue="undefined"==typeof d?"":d;this.recordUndo=!1};Blockly.utils.object.inherits(Blockly.Events.Ui,Blockly.Events.Abstract);Blockly.Events.Ui.prototype.type=Blockly.Events.UI;
Blockly.Events.disableOrphans=function(a){if((a.type==Blockly.Events.MOVE||a.type==Blockly.Events.CREATE)&&a.workspaceId){var b=Blockly.Workspace.getById(a.workspaceId),c=b.getBlockById(a.blockId);if(c){a=Blockly.Events.recordUndo;try{Blockly.Events.recordUndo=!1;var d=c.getParent();if(d&&d.isEnabled()){var e=c.getDescendants(!1);b=0;for(var f;f=e[b];b++)f.setEnabled(!0)}else if((c.outputConnection||c.previousConnection)&&!b.isDragging()){do c.setEnabled(!1),c=c.getNextBlock();while(c)}}finally{Blockly.Events.recordUndo=
a}}}};Blockly.Events.Abstract=function(){this.isBlank=null;this.workspaceId=void 0;this.group=Blockly.Events.getGroup();this.recordUndo=Blockly.Events.recordUndo};Blockly.Events.Abstract.prototype.isUiEvent=!1;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.isBlank=!1;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(){if(this.workspaceId)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.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.deepMerge=function(a,b){for(var c in b)a[c]=null!=b[c]&&"object"===typeof b[c]?Blockly.utils.object.deepMerge(a[c]||Object.create(null),b[c]):b[c];return a};Blockly.utils.object.values=function(a){return Object.values?Object.values(a):Object.keys(a).map(function(b){return a[b]})};Blockly.Events.UiBase=function(a){Blockly.Events.UiBase.superClass_.constructor.call(this);this.isBlank="undefined"==typeof a;this.workspaceId=a?a:"";this.recordUndo=!1};Blockly.utils.object.inherits(Blockly.Events.UiBase,Blockly.Events.Abstract);Blockly.Events.UiBase.prototype.isUiEvent=!0;
Blockly.Events.Ui=function(a,b,c,d){Blockly.Events.Ui.superClass_.constructor.call(this,a?a.workspace.id:void 0);this.blockId=a?a.id:null;this.element="undefined"==typeof b?"":b;this.oldValue="undefined"==typeof c?"":c;this.newValue="undefined"==typeof d?"":d};Blockly.utils.object.inherits(Blockly.Events.Ui,Blockly.Events.UiBase);Blockly.Events.Ui.prototype.type=Blockly.Events.UI;
Blockly.Events.Ui.prototype.toJson=function(){var a=Blockly.Events.Ui.superClass_.toJson.call(this);a.element=this.element;void 0!==this.newValue&&(a.newValue=this.newValue);this.blockId&&(a.blockId=this.blockId);return a};Blockly.Events.Ui.prototype.fromJson=function(a){Blockly.Events.Ui.superClass_.fromJson.call(this,a);this.element=a.element;this.newValue=a.newValue;this.blockId=a.blockId};Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.UI,Blockly.Events.Ui);Blockly.utils.Svg=function(a){this.tagName_=a};Blockly.utils.Svg.prototype.toString=function(){return this.tagName_};Blockly.utils.Svg.ANIMATE=new Blockly.utils.Svg("animate");Blockly.utils.Svg.CIRCLE=new Blockly.utils.Svg("circle");Blockly.utils.Svg.CLIPPATH=new Blockly.utils.Svg("clipPath");Blockly.utils.Svg.DEFS=new Blockly.utils.Svg("defs");Blockly.utils.Svg.FECOMPOSITE=new Blockly.utils.Svg("feComposite");Blockly.utils.Svg.FECOMPONENTTRANSFER=new Blockly.utils.Svg("feComponentTransfer");
Blockly.utils.Svg.FEFLOOD=new Blockly.utils.Svg("feFlood");Blockly.utils.Svg.FEFUNCA=new Blockly.utils.Svg("feFuncA");Blockly.utils.Svg.FEGAUSSIANBLUR=new Blockly.utils.Svg("feGaussianBlur");Blockly.utils.Svg.FEPOINTLIGHT=new Blockly.utils.Svg("fePointLight");Blockly.utils.Svg.FESPECULARLIGHTING=new Blockly.utils.Svg("feSpecularLighting");Blockly.utils.Svg.FILTER=new Blockly.utils.Svg("filter");Blockly.utils.Svg.FOREIGNOBJECT=new Blockly.utils.Svg("foreignObject");Blockly.utils.Svg.G=new Blockly.utils.Svg("g");
Blockly.utils.Svg.IMAGE=new Blockly.utils.Svg("image");Blockly.utils.Svg.LINE=new Blockly.utils.Svg("line");Blockly.utils.Svg.PATH=new Blockly.utils.Svg("path");Blockly.utils.Svg.PATTERN=new Blockly.utils.Svg("pattern");Blockly.utils.Svg.POLYGON=new Blockly.utils.Svg("polygon");Blockly.utils.Svg.RECT=new Blockly.utils.Svg("rect");Blockly.utils.Svg.SVG=new Blockly.utils.Svg("svg");Blockly.utils.Svg.TEXT=new Blockly.utils.Svg("text");Blockly.utils.Svg.TSPAN=new Blockly.utils.Svg("tspan");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.NodeType={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.canvasContext_=null;
@@ -78,15 +81,7 @@ Blockly.BlockDragSurfaceSvg.prototype.createDom=function(){this.SVG_||(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.utils.IdGenerator={};Blockly.utils.IdGenerator.nextId_=0;Blockly.utils.IdGenerator.getNextUniqueId=function(){return"blockly-"+(Blockly.utils.IdGenerator.nextId_++).toString(36)};Blockly.Component=function(){this.rightToLeft_=Blockly.Component.defaultRightToLeft;this.id_=null;this.inDocument_=!1;this.parent_=this.element_=null;this.children_=[];this.childIndex_={};this.disposed_=!1};Blockly.Component.defaultRightToLeft=!1;Blockly.Component.Error={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",ABSTRACT_METHOD:"Unimplemented abstract method"};
Blockly.Component.prototype.getId=function(){return this.id_||(this.id_=Blockly.utils.IdGenerator.getNextUniqueId())};Blockly.Component.prototype.getElement=function(){return this.element_};Blockly.Component.prototype.setElementInternal=function(a){this.element_=a};
Blockly.Component.prototype.setParent=function(a){if(this==a)throw Error(Blockly.Component.Error.PARENT_UNABLE_TO_BE_SET);if(a&&this.parent_&&this.id_&&this.parent_.getChild(this.id_)&&this.parent_!=a)throw Error(Blockly.Component.Error.PARENT_UNABLE_TO_BE_SET);this.parent_=a};Blockly.Component.prototype.getParent=function(){return this.parent_};Blockly.Component.prototype.isInDocument=function(){return this.inDocument_};
Blockly.Component.prototype.createDom=function(){throw Error(Blockly.Component.Error.ABSTRACT_METHOD);};Blockly.Component.prototype.render=function(a){this.render_(a)};Blockly.Component.prototype.render_=function(a,b){if(this.inDocument_)throw Error(Blockly.Component.Error.ALREADY_RENDERED);this.element_||this.createDom();a?a.insertBefore(this.element_,b||null):document.body.appendChild(this.element_);this.parent_&&!this.parent_.isInDocument()||this.enterDocument()};
Blockly.Component.prototype.enterDocument=function(){this.inDocument_=!0;this.forEachChild(function(a){!a.isInDocument()&&a.getElement()&&a.enterDocument()})};Blockly.Component.prototype.exitDocument=function(){this.forEachChild(function(a){a.isInDocument()&&a.exitDocument()});this.inDocument_=!1};Blockly.Component.prototype.dispose=function(){this.disposed_||(this.disposed_=!0,this.disposeInternal())};
Blockly.Component.prototype.disposeInternal=function(){this.inDocument_&&this.exitDocument();this.forEachChild(function(a){a.dispose()});this.element_&&Blockly.utils.dom.removeNode(this.element_);this.parent_=this.element_=this.childIndex_=this.children_=null};Blockly.Component.prototype.addChild=function(a,b){this.addChildAt(a,this.getChildCount(),b)};
Blockly.Component.prototype.addChildAt=function(a,b,c){if(a.inDocument_&&(c||!this.inDocument_))throw Error(Blockly.Component.Error.ALREADY_RENDERED);if(0>b||b>this.getChildCount())throw Error(Blockly.Component.Error.CHILD_INDEX_OUT_OF_BOUNDS);this.childIndex_[a.getId()]=a;if(a.getParent()==this){var d=this.children_.indexOf(a);-1<d&&this.children_.splice(d,1)}a.setParent(this);this.children_.splice(b,0,a);a.inDocument_&&this.inDocument_&&a.getParent()==this?(c=this.getContentElement(),b=c.childNodes[b]||
null,b!=a.getElement()&&c.insertBefore(a.getElement(),b)):c?(this.element_||this.createDom(),b=this.getChildAt(b+1),a.render_(this.getContentElement(),b?b.element_:null)):this.inDocument_&&!a.inDocument_&&a.element_&&a.element_.parentNode&&a.element_.parentNode.nodeType==Blockly.utils.dom.NodeType.ELEMENT_NODE&&a.enterDocument()};Blockly.Component.prototype.getContentElement=function(){return this.element_};Blockly.Component.prototype.hasChildren=function(){return 0!=this.children_.length};
Blockly.Component.prototype.getChildCount=function(){return this.children_.length};Blockly.Component.prototype.getChild=function(a){return a?this.childIndex_[a]||null:null};Blockly.Component.prototype.getChildAt=function(a){return this.children_[a]||null};Blockly.Component.prototype.forEachChild=function(a,b){for(var c=0;c<this.children_.length;c++)a.call(b,this.children_[c],c)};Blockly.Css={};Blockly.Css.injected_=!1;Blockly.Css.register=function(a){if(Blockly.Css.injected_)throw Error("CSS already injected");Array.prototype.push.apply(Blockly.Css.CONTENT,a);a.length=0};
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.Css={};Blockly.Css.injected_=!1;Blockly.Css.register=function(a){if(Blockly.Css.injected_)throw Error("CSS already injected");Array.prototype.push.apply(Blockly.Css.CONTENT,a);a.length=0};
Blockly.Css.inject=function(a,b){if(!Blockly.Css.injected_){Blockly.Css.injected_=!0;var c=Blockly.Css.CONTENT.join("\n");Blockly.Css.CONTENT.length=0;a&&(a=b.replace(/[\\/]$/,""),c=c.replace(/<<<PATH>>>/g,a),a=document.createElement("style"),a.id="blockly-common-style",c=document.createTextNode(c),a.appendChild(c),document.head.insertBefore(a,document.head.firstChild))}};
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;","-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);",
@@ -101,8 +96,8 @@ Blockly.Css.CONTENT=[".blocklySvg {","background-color: #fff;","outline: none;",
"}",".blocklyMainWorkspaceScrollbar {","z-index: 20;","}",".blocklyFlyoutScrollbar {","z-index: 30;","}",".blocklyScrollbarHorizontal,",".blocklyScrollbarVertical {","position: absolute;","outline: none;","}",".blocklyScrollbarBackground {","opacity: 0;","}",".blocklyScrollbarHandle {","fill: #ccc;","}",".blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",".blocklyScrollbarHandle:hover {","fill: #bbb;","}",".blocklyFlyout .blocklyScrollbarHandle {","fill: #bbb;","}",".blocklyFlyout .blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",
".blocklyFlyout .blocklyScrollbarHandle:hover {","fill: #aaa;","}",".blocklyInvalidInput {","background: #faa;","}",".blocklyVerticalMarker {","stroke-width: 3px;","fill: rgba(255,255,255,.5);","pointer-events: none;","}",".blocklyComputeCanvas {","position: absolute;","width: 0;","height: 0;","}",".blocklyNoPointerEvents {","pointer-events: none;","}",".blocklyContextMenu {","border-radius: 4px;","max-height: 100%;","}",".blocklyDropdownMenu {","border-radius: 2px;","padding: 0 !important;","}",
".blocklyDropdownMenu .blocklyMenuItem {","padding-left: 28px;","}",".blocklyDropdownMenu .blocklyMenuItemRtl {","padding-left: 5px;","padding-right: 28px;","}",".blocklyWidgetDiv .blocklyMenu {","background: #fff;","border: 1px solid transparent;","box-shadow: 0 0 3px 1px rgba(0,0,0,.3);","font: normal 13px Arial, sans-serif;","margin: 0;","outline: none;","padding: 4px 0;","position: absolute;","overflow-y: auto;","overflow-x: hidden;","max-height: 100%;","z-index: 20000;","}",".blocklyWidgetDiv .blocklyMenu.blocklyFocused {",
"box-shadow: 0 0 6px 1px rgba(0,0,0,.3);","}",".blocklyDropDownDiv .blocklyMenu {",'font: normal 13px "Helvetica Neue", Helvetica, sans-serif;',"outline: none;","z-index: 20000;","}",".blocklyMenuItem {","border: none;","color: #000;","cursor: pointer;","list-style: none;","margin: 0;","min-width: 7em;","padding: 6px 15px;","white-space: nowrap;","}",".blocklyMenuItemDisabled {","color: #ccc;","cursor: inherit;","}",".blocklyMenuItemHighlight {","background-color: rgba(0,0,0,.1);","}",".blocklyMenuItemCheckbox {",
"height: 16px;","position: absolute;","width: 16px;","}",".blocklyMenuItemSelected .blocklyMenuItemCheckbox {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px;","float: left;","margin-left: -24px;","position: static;","}",".blocklyMenuItemRtl .blocklyMenuItemCheckbox {","float: right;","margin-right: -24px;","}"];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.DropDownDiv=function(){};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_=null;Blockly.DropDownDiv.rendererClassName_="";Blockly.DropDownDiv.themeClassName_="";
"box-shadow: 0 0 6px 1px rgba(0,0,0,.3);","}",".blocklyDropDownDiv .blocklyMenu {","background: inherit;","border: inherit;",'font: normal 13px "Helvetica Neue", Helvetica, sans-serif;',"outline: none;","position: relative;","z-index: 20000;","}",".blocklyMenuItem {","border: none;","color: #000;","cursor: pointer;","list-style: none;","margin: 0;","min-width: 7em;","padding: 6px 15px;","white-space: nowrap;","}",".blocklyMenuItemDisabled {","color: #ccc;","cursor: inherit;","}",".blocklyMenuItemHighlight {",
"background-color: rgba(0,0,0,.1);","}",".blocklyMenuItemCheckbox {","height: 16px;","position: absolute;","width: 16px;","}",".blocklyMenuItemSelected .blocklyMenuItemCheckbox {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px;","float: left;","margin-left: -24px;","position: static;","}",".blocklyMenuItemRtl .blocklyMenuItemCheckbox {","float: right;","margin-right: -24px;","}"];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.DropDownDiv=function(){};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_=null;Blockly.DropDownDiv.rendererClassName_="";Blockly.DropDownDiv.themeClassName_="";
Blockly.DropDownDiv.createDom=function(){if(!Blockly.DropDownDiv.DIV_){var a=document.createElement("div");a.className="blocklyDropDownDiv";(Blockly.parentContainer||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,"blocklyFocused")});a.addEventListener("focusout",function(){Blockly.utils.dom.removeClass(a,"blocklyFocused")})}};Blockly.DropDownDiv.setBoundsElement=function(a){Blockly.DropDownDiv.boundsElement_=a};Blockly.DropDownDiv.getContentDiv=function(){return Blockly.DropDownDiv.content_};
Blockly.DropDownDiv.clearContent=function(){Blockly.DropDownDiv.content_.textContent="";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.showPositionedByBlock=function(a,b,c,d){return Blockly.DropDownDiv.showPositionedByRect_(Blockly.DropDownDiv.getScaledBboxOfBlock_(b),a,c,d)};
@@ -128,40 +123,34 @@ Blockly.Grid.createDom=function(a,b,c){a=Blockly.utils.dom.createSvgElement(Bloc
Blockly.Theme.prototype.setCategoryStyle=function(a,b){this.categoryStyles[a]=b};Blockly.Theme.prototype.getComponentStyle=function(a){return(a=this.componentStyles[a])&&"string"==typeof a&&this.getComponentStyle(a)?this.getComponentStyle(a):a?String(a):null};Blockly.Theme.prototype.setComponentStyle=function(a,b){this.componentStyles[a]=b};Blockly.Theme.prototype.setFontStyle=function(a){this.fontStyle=a};Blockly.Theme.prototype.setStartHats=function(a){this.startHats=a};
Blockly.Theme.defineTheme=function(a,b){var c=new Blockly.Theme(a),d=b.base;d&&("string"==typeof d&&(d=Blockly.registry.getObject(Blockly.registry.Type.THEME,d)),d instanceof Blockly.Theme&&(Blockly.utils.object.deepMerge(c,d),c.name=a));Blockly.utils.object.deepMerge(c.blockStyles,b.blockStyles);Blockly.utils.object.deepMerge(c.categoryStyles,b.categoryStyles);Blockly.utils.object.deepMerge(c.componentStyles,b.componentStyles);Blockly.utils.object.deepMerge(c.fontStyle,b.fontStyle);null!=b.startHats&&
(c.startHats=b.startHats);return c};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("classic",Blockly.Themes.Classic.defaultBlockStyles,Blockly.Themes.Classic.categoryStyles);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,
PERIOD:190,SLASH:191,APOSTROPHE:192,TILDE:192,SINGLE_QUOTE:222,OPEN_SQUARE_BRACKET:219,BACKSLASH:220,CLOSE_SQUARE_BRACKET:221,WIN_KEY:224,MAC_FF_META:224,MAC_WK_CMD_LEFT:91,MAC_WK_CMD_RIGHT:93,WIN_IME:229,VK_NONAME:252,PHANTOM:255};Blockly.user={};Blockly.user.keyMap={};Blockly.user.keyMap.map_={};Blockly.user.keyMap.modifierKeys={SHIFT:"Shift",CONTROL:"Control",ALT:"Alt",META:"Meta"};Blockly.user.keyMap.setActionForKey=function(a,b){var c=Blockly.user.keyMap.getKeyByAction(b);c&&delete Blockly.user.keyMap.map_[c];Blockly.user.keyMap.map_[a]=b};Blockly.user.keyMap.setKeyMap=function(a){Blockly.user.keyMap.map_=a};Blockly.user.keyMap.getKeyMap=function(){var a={};Blockly.utils.object.mixin(a,Blockly.user.keyMap.map_);return a};
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.checkModifiers_=function(a,b){for(var c=0,d;d=a[c];c++)if(0>b.indexOf(d))throw Error(d+" is not a valid modifier key.");};Blockly.user.keyMap.createSerializedKey=function(a,b){var c="",d=Blockly.utils.object.values(Blockly.user.keyMap.modifierKeys);Blockly.user.keyMap.checkModifiers_(b,d);for(var e=0,f;f=d[e];e++)-1<b.indexOf(f)&&(c+=f);return c+a};
Blockly.user.keyMap.createDefaultKeyMap=function(){var a={},b=Blockly.user.keyMap.createSerializedKey(Blockly.utils.KeyCodes.K,[Blockly.user.keyMap.modifierKeys.CONTROL,Blockly.user.keyMap.modifierKeys.SHIFT]),c=Blockly.user.keyMap.createSerializedKey(Blockly.utils.KeyCodes.W,[Blockly.user.keyMap.modifierKeys.SHIFT]),d=Blockly.user.keyMap.createSerializedKey(Blockly.utils.KeyCodes.A,[Blockly.user.keyMap.modifierKeys.SHIFT]),e=Blockly.user.keyMap.createSerializedKey(Blockly.utils.KeyCodes.S,[Blockly.user.keyMap.modifierKeys.SHIFT]),
f=Blockly.user.keyMap.createSerializedKey(Blockly.utils.KeyCodes.D,[Blockly.user.keyMap.modifierKeys.SHIFT]);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;a[c]=Blockly.navigation.ACTION_MOVE_WS_CURSOR_UP;a[d]=Blockly.navigation.ACTION_MOVE_WS_CURSOR_LEFT;a[e]=Blockly.navigation.ACTION_MOVE_WS_CURSOR_DOWN;a[f]=Blockly.navigation.ACTION_MOVE_WS_CURSOR_RIGHT;return a};Blockly.utils.Metrics=function(){};Blockly.utils.toolbox={};Blockly.utils.toolbox.CATEGORY_TOOLBOX_KIND="categoryToolbox";Blockly.utils.toolbox.FLYOUT_TOOLBOX_KIND="flyoutToolbox";Blockly.utils.toolbox.Position={TOP:Blockly.TOOLBOX_AT_TOP,BOTTOM:Blockly.TOOLBOX_AT_BOTTOM,LEFT:Blockly.TOOLBOX_AT_LEFT,RIGHT:Blockly.TOOLBOX_AT_RIGHT};
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("classic",Blockly.Themes.Classic.defaultBlockStyles,Blockly.Themes.Classic.categoryStyles);Blockly.utils.IdGenerator={};Blockly.utils.IdGenerator.nextId_=0;Blockly.utils.IdGenerator.getNextUniqueId=function(){return"blockly-"+(Blockly.utils.IdGenerator.nextId_++).toString(36)};Blockly.utils.Metrics=function(){};Blockly.utils.toolbox={};Blockly.utils.toolbox.CATEGORY_TOOLBOX_KIND="categoryToolbox";Blockly.utils.toolbox.FLYOUT_TOOLBOX_KIND="flyoutToolbox";Blockly.utils.toolbox.Position={TOP:Blockly.TOOLBOX_AT_TOP,BOTTOM:Blockly.TOOLBOX_AT_BOTTOM,LEFT:Blockly.TOOLBOX_AT_LEFT,RIGHT:Blockly.TOOLBOX_AT_RIGHT};
Blockly.utils.toolbox.convertToolboxDefToJson=function(a){if(!a)return null;if(a instanceof Element||"string"==typeof a)a=Blockly.utils.toolbox.parseToolboxTree(a),a=Blockly.utils.toolbox.convertToToolboxJson_(a);Blockly.utils.toolbox.validateToolbox_(a);return a};
Blockly.utils.toolbox.validateToolbox_=function(a){var b=a.kind;a=a.contents;if(b&&b!=Blockly.utils.toolbox.FLYOUT_TOOLBOX_KIND&&b!=Blockly.utils.toolbox.CATEGORY_TOOLBOX_KIND)throw Error("Invalid toolbox kind "+b+". Please supply either "+Blockly.utils.toolbox.FLYOUT_TOOLBOX_KIND+" or "+Blockly.utils.toolbox.CATEGORY_TOOLBOX_KIND);if(!a)throw Error("Toolbox must have a contents attribute.");};
Blockly.utils.toolbox.convertFlyoutDefToJsonArray=function(a){return a?a.contents?a.contents:Array.isArray(a)&&0<a.length&&!a[0].nodeType?a:Blockly.utils.toolbox.xmlToJsonArray_(a):[]};Blockly.utils.toolbox.hasCategories=function(a){if(!a)return!1;var b=a.kind;return b?b==Blockly.utils.toolbox.CATEGORY_TOOLBOX_KIND:!!a.contents.filter(function(c){return"CATEGORY"==c.kind.toUpperCase()}).length};
Blockly.utils.toolbox.isCategoryCollapsible=function(a){return a&&a.contents?!!a.contents.filter(function(b){return"CATEGORY"==b.kind.toUpperCase()}).length:!1};Blockly.utils.toolbox.convertToToolboxJson_=function(a){var b={contents:Blockly.utils.toolbox.xmlToJsonArray_(a)};a instanceof Node&&Blockly.utils.toolbox.addAttributes_(a,b);return b};
Blockly.utils.toolbox.xmlToJsonArray_=function(a){var b=[],c=a.childNodes;c||(c=a);a=0;for(var d;d=c[a];a++)if(d.tagName){var e={},f=d.tagName.toUpperCase();e.kind=f;"BLOCK"==f?e.blockxml=d:"CATEGORY"==f&&(e.contents=Blockly.utils.toolbox.xmlToJsonArray_(d));Blockly.utils.toolbox.addAttributes_(d,e);b.push(e)}return b};
Blockly.utils.toolbox.xmlToJsonArray_=function(a){var b=[],c=a.childNodes;c||(c=a);a=0;for(var d;d=c[a];a++)if(d.tagName){var e={},f=d.tagName.toUpperCase();e.kind=f;"BLOCK"==f?e.blockxml=d:d.childNodes&&0<d.childNodes.length&&(e.contents=Blockly.utils.toolbox.xmlToJsonArray_(d));Blockly.utils.toolbox.addAttributes_(d,e);b.push(e)}return b};
Blockly.utils.toolbox.addAttributes_=function(a,b){for(var c=0;c<a.attributes.length;c++){var d=a.attributes[c];-1<d.nodeName.indexOf("css-")?(b.cssconfig=b.cssconfig||{},b.cssconfig[d.nodeName.replace("css-","")]=d.value):b[d.nodeName]=d.value}};
Blockly.utils.toolbox.parseToolboxTree=function(a){if(a){if("string"!=typeof a&&(Blockly.utils.userAgent.IE&&a.outerHTML?a=a.outerHTML:a instanceof Element||(a=null)),"string"==typeof a&&(a=Blockly.Xml.textToDom(a),"xml"!=a.nodeName.toLowerCase()))throw TypeError("Toolbox should be an <xml> document.");}else a=null;return a};Blockly.utils.xml={};Blockly.utils.xml.NAME_SPACE="https://developers.google.com/blockly/xml";Blockly.utils.xml.document=function(){return document};Blockly.utils.xml.createElement=function(a){return Blockly.utils.xml.document().createElementNS(Blockly.utils.xml.NAME_SPACE,a)};Blockly.utils.xml.createTextNode=function(a){return Blockly.utils.xml.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=(this.isBlank="undefined"==typeof a)?"":a.id;this.workspaceId=this.isBlank?"":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){Blockly.Events.Change.superClass_.constructor.call(this,a);a&&(this.element="undefined"==typeof b?"":b,this.name="undefined"==typeof c?"":c,this.oldValue="undefined"==typeof d?"":d,this.newValue="undefined"==typeof e?"":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;Blockly.Events.Change.prototype.toJson=function(){var a=Blockly.Events.Change.superClass_.toJson.call(this);a.element=this.element;this.name&&(a.name=this.name);a.newValue=this.newValue;return a};Blockly.Events.Change.prototype.fromJson=function(a){Blockly.Events.Change.superClass_.fromJson.call(this,a);this.element=a.element;this.name=a.name;this.newValue=a.newValue};
Blockly.Events.Change.prototype.isNull=function(){return this.oldValue==this.newValue};
Blockly.Events.BlockChange=Blockly.Events.Change;Blockly.Events.Change.prototype.type=Blockly.Events.CHANGE;Blockly.Events.Change.prototype.toJson=function(){var a=Blockly.Events.Change.superClass_.toJson.call(this);a.element=this.element;this.name&&(a.name=this.name);a.oldValue=this.oldValue;a.newValue=this.newValue;return a};
Blockly.Events.Change.prototype.fromJson=function(a){Blockly.Events.Change.superClass_.fromJson.call(this,a);this.element=a.element;this.name=a.name;this.oldValue=a.oldValue;this.newValue=a.newValue};Blockly.Events.Change.prototype.isNull=function(){return this.oldValue==this.newValue};
Blockly.Events.Change.prototype.run=function(a){var b=this.getEventWorkspace_().getBlockById(this.blockId);if(b)switch(b.mutator&&b.mutator.setVisible(!1),a=a?this.newValue:this.oldValue,this.element){case "field":(b=b.getField(this.name))?b.setValue(a):console.warn("Can't set non-existent field: "+this.name);break;case "comment":b.setCommentText(a||null);break;case "collapsed":b.setCollapsed(!!a);break;case "disabled":b.setEnabled(!a);break;case "inline":b.setInputsInline(!!a);break;case "mutation":var c=
"";b.mutationToDom&&(c=(c=b.mutationToDom())&&Blockly.Xml.domToText(c));if(b.domToMutation){var d=Blockly.Xml.textToDom(a||"<mutation/>");b.domToMutation(d)}Blockly.Events.fire(new Blockly.Events.Change(b,"mutation",null,c,a));break;default:console.warn("Unknown change type: "+this.element)}else console.warn("Can't change non-existent block: "+this.blockId)};
Blockly.Events.Create=function(a){Blockly.Events.Create.superClass_.constructor.call(this,a);a&&(a.isShadow()&&(this.recordUndo=!1),this.xml=a.workspace.rendered?Blockly.Xml.blockToDomWithXY(a):Blockly.Xml.blockToDom(a),this.ids=Blockly.Events.getDescendantIds(a))};Blockly.utils.object.inherits(Blockly.Events.Create,Blockly.Events.BlockBase);Blockly.Events.BlockCreate=Blockly.Events.Create;Blockly.Events.Create.prototype.type=Blockly.Events.CREATE;
Blockly.Events.Create.prototype.toJson=function(){var a=Blockly.Events.Create.superClass_.toJson.call(this);a.xml=Blockly.Xml.domToText(this.xml);a.ids=this.ids;return a};Blockly.Events.Create.prototype.fromJson=function(a){Blockly.Events.Create.superClass_.fromJson.call(this,a);this.xml=Blockly.Xml.textToDom(a.xml);this.ids=a.ids};
Blockly.Events.Create.prototype.toJson=function(){var a=Blockly.Events.Create.superClass_.toJson.call(this);a.xml=Blockly.Xml.domToText(this.xml);a.ids=this.ids;this.recordUndo||(a.recordUndo=this.recordUndo);return a};Blockly.Events.Create.prototype.fromJson=function(a){Blockly.Events.Create.superClass_.fromJson.call(this,a);this.xml=Blockly.Xml.textToDom(a.xml);this.ids=a.ids;void 0!==a.recordUndo&&(this.recordUndo=a.recordUndo)};
Blockly.Events.Create.prototype.run=function(a){var b=this.getEventWorkspace_();if(a)a=Blockly.utils.xml.createElement("xml"),a.appendChild(this.xml),Blockly.Xml.domToWorkspace(a,b);else{a=0;for(var c;c=this.ids[a];a++){var d=b.getBlockById(c);d?d.dispose(!1):c==this.blockId&&console.warn("Can't uncreate non-existent block: "+c)}}};
Blockly.Events.Delete=function(a){Blockly.Events.Delete.superClass_.constructor.call(this,a);if(a){if(a.getParent())throw Error("Connected blocks cannot be deleted.");a.isShadow()&&(this.recordUndo=!1);this.oldXml=a.workspace.rendered?Blockly.Xml.blockToDomWithXY(a):Blockly.Xml.blockToDom(a);this.ids=Blockly.Events.getDescendantIds(a)}};Blockly.utils.object.inherits(Blockly.Events.Delete,Blockly.Events.BlockBase);Blockly.Events.BlockDelete=Blockly.Events.Delete;
Blockly.Events.Delete.prototype.type=Blockly.Events.DELETE;Blockly.Events.Delete.prototype.toJson=function(){var a=Blockly.Events.Delete.superClass_.toJson.call(this);a.ids=this.ids;return a};Blockly.Events.Delete.prototype.fromJson=function(a){Blockly.Events.Delete.superClass_.fromJson.call(this,a);this.ids=a.ids};
Blockly.Events.Delete.prototype.type=Blockly.Events.DELETE;Blockly.Events.Delete.prototype.toJson=function(){var a=Blockly.Events.Delete.superClass_.toJson.call(this);a.oldXml=Blockly.Xml.domToText(this.oldXml);a.ids=this.ids;this.recordUndo||(a.recordUndo=this.recordUndo);return a};Blockly.Events.Delete.prototype.fromJson=function(a){Blockly.Events.Delete.superClass_.fromJson.call(this,a);this.oldXml=Blockly.Xml.textToDom(a.oldXml);this.ids=a.ids;void 0!==a.recordUndo&&(this.recordUndo=a.recordUndo)};
Blockly.Events.Delete.prototype.run=function(a){var b=this.getEventWorkspace_();if(a){a=0;for(var c;c=this.ids[a];a++){var d=b.getBlockById(c);d?d.dispose(!1):c==this.blockId&&console.warn("Can't delete non-existent block: "+c)}}else a=Blockly.utils.xml.createElement("xml"),a.appendChild(this.oldXml),Blockly.Xml.domToWorkspace(a,b)};
Blockly.Events.Move=function(a){Blockly.Events.Move.superClass_.constructor.call(this,a);a&&(a.isShadow()&&(this.recordUndo=!1),a=this.currentLocation_(),this.oldParentId=a.parentId,this.oldInputName=a.inputName,this.oldCoordinate=a.coordinate)};Blockly.utils.object.inherits(Blockly.Events.Move,Blockly.Events.BlockBase);Blockly.Events.BlockMove=Blockly.Events.Move;Blockly.Events.Move.prototype.type=Blockly.Events.MOVE;
Blockly.Events.Move.prototype.toJson=function(){var a=Blockly.Events.Move.superClass_.toJson.call(this);this.newParentId&&(a.newParentId=this.newParentId);this.newInputName&&(a.newInputName=this.newInputName);this.newCoordinate&&(a.newCoordinate=Math.round(this.newCoordinate.x)+","+Math.round(this.newCoordinate.y));return a};
Blockly.Events.Move.prototype.fromJson=function(a){Blockly.Events.Move.superClass_.fromJson.call(this,a);this.newParentId=a.newParentId;this.newInputName=a.newInputName;a.newCoordinate&&(a=a.newCoordinate.split(","),this.newCoordinate=new Blockly.utils.Coordinate(Number(a[0]),Number(a[1])))};Blockly.Events.Move.prototype.recordNew=function(){var a=this.currentLocation_();this.newParentId=a.parentId;this.newInputName=a.inputName;this.newCoordinate=a.coordinate};
Blockly.Events.Move.prototype.currentLocation_=function(){var a=this.getEventWorkspace_().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.toJson=function(){var a=Blockly.Events.Move.superClass_.toJson.call(this);this.newParentId&&(a.newParentId=this.newParentId);this.newInputName&&(a.newInputName=this.newInputName);this.newCoordinate&&(a.newCoordinate=Math.round(this.newCoordinate.x)+","+Math.round(this.newCoordinate.y));this.recordUndo||(a.recordUndo=this.recordUndo);return a};
Blockly.Events.Move.prototype.fromJson=function(a){Blockly.Events.Move.superClass_.fromJson.call(this,a);this.newParentId=a.newParentId;this.newInputName=a.newInputName;if(a.newCoordinate){var b=a.newCoordinate.split(",");this.newCoordinate=new Blockly.utils.Coordinate(Number(b[0]),Number(b[1]))}void 0!==a.recordUndo&&(this.recordUndo=a.recordUndo)};
Blockly.Events.Move.prototype.recordNew=function(){var a=this.currentLocation_();this.newParentId=a.parentId;this.newInputName=a.inputName;this.newCoordinate=a.coordinate};Blockly.Events.Move.prototype.currentLocation_=function(){var a=this.getEventWorkspace_().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.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.CREATE,Blockly.Events.Create);Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.DELETE,Blockly.Events.Delete);Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.CHANGE,Blockly.Events.Change);
Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.MOVE,Blockly.Events.Move);Blockly.Events.FinishedLoading=function(a){this.isBlank="undefined"==typeof a;this.workspaceId=a?a.id:"";this.group=Blockly.Events.getGroup();this.recordUndo=!1};Blockly.utils.object.inherits(Blockly.Events.FinishedLoading,Blockly.Events.Ui);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.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.MOVE,Blockly.Events.Move);Blockly.Events.FinishedLoading=function(a){this.isBlank="undefined"==typeof a;this.workspaceId=a?a.id:"";this.group=Blockly.Events.getGroup();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.isBlank=!1;this.workspaceId=a.workspaceId;this.group=a.group};Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.FINISHED_LOADING,Blockly.Events.FinishedLoading);Blockly.Events.VarBase=function(a){Blockly.Events.VarBase.superClass_.constructor.call(this);this.varId=(this.isBlank="undefined"==typeof a)?"":a.getId();this.workspaceId=this.isBlank?"":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};Blockly.Events.VarCreate=function(a){Blockly.Events.VarCreate.superClass_.constructor.call(this,a);a&&(this.varType=a.type,this.varName=a.name)};Blockly.utils.object.inherits(Blockly.Events.VarCreate,Blockly.Events.VarBase);Blockly.Events.VarCreate.prototype.type=Blockly.Events.VAR_CREATE;
Blockly.Events.VarCreate.prototype.toJson=function(){var a=Blockly.Events.VarCreate.superClass_.toJson.call(this);a.varType=this.varType;a.varName=this.varName;return a};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)};
@@ -192,11 +181,12 @@ setTimeout(function(){c.getCommentIcon().setVisible(!0)},1);break;case "data":c.
k&&h.connection.setShadowDom(k);break;case "next":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)}k&&c.nextConnection&&c.nextConnection.setShadowDom(k);break;default:console.warn("Ignoring unknown tag: "+g.nodeName)}}l&&
c.initSvg();(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};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.Options=function(a){var b=!!a.readOnly;if(b)var c=null,d=!1,e=!1,f=!1,g=!1,h=!1,k=!1;else{c=Blockly.utils.toolbox.convertToolboxDefToJson(a.toolbox);d=Blockly.utils.toolbox.hasCategories(c);e=a.trashcan;void 0===e&&(e=d);var l=a.maxTrashcanContents;e?void 0===l&&(l=32):l=0;f=a.collapse;void 0===f&&(f=d);g=a.comments;void 0===g&&(g=d);h=a.disable;void 0===h&&(h=d);k=a.sounds;void 0===k&&(k=!0)}var m=!!a.rtl,n=a.horizontalLayout;void 0===n&&(n=!1);var p=a.toolboxPosition;p="end"!==p;p=n?p?Blockly.utils.toolbox.Position.TOP:
Blockly.utils.toolbox.Position.BOTTOM:p==m?Blockly.utils.toolbox.Position.RIGHT:Blockly.utils.toolbox.Position.LEFT;var q=a.css;void 0===q&&(q=!0);var t="https://blockly-demo.appspot.com/static/media/";a.media?t=a.media:a.path&&(t=a.path+"media/");var r=void 0===a.oneBasedIndex?!0:!!a.oneBasedIndex,u=a.keyMap||Blockly.user.keyMap.createDefaultKeyMap(),v=a.renderer||"geras",w=a.plugins||{};this.RTL=m;this.oneBasedIndex=r;this.collapse=f;this.comments=g;this.disable=h;this.readOnly=b;this.maxBlocks=
a.maxBlocks||Infinity;this.maxInstances=a.maxInstances;this.pathToMedia=t;this.hasCategories=d;this.moveOptions=Blockly.Options.parseMoveOptions_(a,d);this.hasScrollbars=this.moveOptions.scrollbars;this.hasTrashcan=e;this.maxTrashcanContents=l;this.hasSounds=k;this.hasCss=q;this.horizontalLayout=n;this.languageTree=c;this.gridOptions=Blockly.Options.parseGridOptions_(a);this.zoomOptions=Blockly.Options.parseZoomOptions_(a);this.toolboxPosition=p;this.theme=Blockly.Options.parseThemeOptions_(a);this.keyMap=
u;this.renderer=v;this.rendererOverrides=a.rendererOverrides;this.gridPattern=null;this.parentWorkspace=a.parentWorkspace;this.plugins=w};Blockly.BlocklyOptions=function(){};Blockly.Options.parseMoveOptions_=function(a,b){var c=a.move||{},d={};d.scrollbars=void 0===c.scrollbars&&void 0===a.scrollbars?b:!!c.scrollbars||!!a.scrollbars;d.wheel=d.scrollbars&&void 0!==c.wheel?!!c.wheel:!1;d.drag=d.scrollbars?void 0===c.drag?!0:!!c.drag:!1;return d};
Blockly.utils.toolbox.Position.BOTTOM:p==m?Blockly.utils.toolbox.Position.RIGHT:Blockly.utils.toolbox.Position.LEFT;var q=a.css;void 0===q&&(q=!0);var t="https://blockly-demo.appspot.com/static/media/";a.media?t=a.media:a.path&&(t=a.path+"media/");var r=void 0===a.oneBasedIndex?!0:!!a.oneBasedIndex,u=a.renderer||"geras",v=a.plugins||{};this.RTL=m;this.oneBasedIndex=r;this.collapse=f;this.comments=g;this.disable=h;this.readOnly=b;this.maxBlocks=a.maxBlocks||Infinity;this.maxInstances=a.maxInstances;
this.pathToMedia=t;this.hasCategories=d;this.moveOptions=Blockly.Options.parseMoveOptions_(a,d);this.hasScrollbars=this.moveOptions.scrollbars;this.hasTrashcan=e;this.maxTrashcanContents=l;this.hasSounds=k;this.hasCss=q;this.horizontalLayout=n;this.languageTree=c;this.gridOptions=Blockly.Options.parseGridOptions_(a);this.zoomOptions=Blockly.Options.parseZoomOptions_(a);this.toolboxPosition=p;this.theme=Blockly.Options.parseThemeOptions_(a);this.renderer=u;this.rendererOverrides=a.rendererOverrides;
this.gridPattern=null;this.parentWorkspace=a.parentWorkspace;this.plugins=v};Blockly.BlocklyOptions=function(){};Blockly.Options.parseMoveOptions_=function(a,b){var c=a.move||{},d={};d.scrollbars=void 0===c.scrollbars&&void 0===a.scrollbars?b:!!c.scrollbars||!!a.scrollbars;d.wheel=d.scrollbars&&void 0!==c.wheel?!!c.wheel:!1;d.drag=d.scrollbars?void 0===c.drag?!0:!!c.drag:!1;return d};
Blockly.Options.parseZoomOptions_=function(a){a=a.zoom||{};var b={};b.controls=void 0===a.controls?!1:!!a.controls;b.wheel=void 0===a.wheel?!1:!!a.wheel;b.startScale=void 0===a.startScale?1:Number(a.startScale);b.maxScale=void 0===a.maxScale?3:Number(a.maxScale);b.minScale=void 0===a.minScale?.3:Number(a.minScale);b.scaleSpeed=void 0===a.scaleSpeed?1.2:Number(a.scaleSpeed);b.pinch=void 0===a.pinch?b.wheel||b.controls:!!a.pinch;return b};
Blockly.Options.parseGridOptions_=function(a){a=a.grid||{};var b={};b.spacing=Number(a.spacing)||0;b.colour=a.colour||"#888";b.length=void 0===a.length?1:Number(a.length);b.snap=0<b.spacing&&!!a.snap;return b};Blockly.Options.parseThemeOptions_=function(a){a=a.theme||Blockly.Themes.Classic;return"string"==typeof a?Blockly.registry.getObject(Blockly.registry.Type.THEME,a):a instanceof Blockly.Theme?a:Blockly.Theme.defineTheme(a.name||"builtin"+Blockly.utils.IdGenerator.getNextUniqueId(),a)};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.Options.parseGridOptions_=function(a){a=a.grid||{};var b={};b.spacing=Number(a.spacing)||0;b.colour=a.colour||"#888";b.length=void 0===a.length?1:Number(a.length);b.snap=0<b.spacing&&!!a.snap;return b};Blockly.Options.parseThemeOptions_=function(a){a=a.theme||Blockly.Themes.Classic;return"string"==typeof a?Blockly.registry.getObject(Blockly.registry.Type.THEME,a):a instanceof Blockly.Theme?a:Blockly.Theme.defineTheme(a.name||"builtin"+Blockly.utils.IdGenerator.getNextUniqueId(),a)};
Blockly.Options.parseToolboxTree=function(a){Blockly.utils.deprecation.warn("Blockly.Options.parseToolboxTree","September 2020","September 2021","Blockly.utils.toolbox.parseToolboxTree");return Blockly.utils.toolbox.parseToolboxTree(a)};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"};
@@ -301,7 +291,8 @@ Blockly.blockAnimations.connectionUiEffect=function(a){var b=a.workspace,c=b.sca
Blockly.blockAnimations.connectionUiStep_=function(a,b,c){var d=(new Date-b)/150;1<d?Blockly.utils.dom.removeNode(a):(a.setAttribute("r",25*d*c),a.style.opacity=1-d,Blockly.blockAnimations.disconnectPid_=setTimeout(Blockly.blockAnimations.connectionUiStep_,10,a,b,c))};
Blockly.blockAnimations.disconnectUiEffect=function(a){a.workspace.getAudioManager().play("disconnect");if(!(1>a.workspace.scale)){var b=a.getHeightWidth().height;b=Math.atan(10/b)/Math.PI*180;a.RTL||(b*=-1);Blockly.blockAnimations.disconnectUiStep_(a.getSvgRoot(),b,new Date)}};
Blockly.blockAnimations.disconnectUiStep_=function(a,b,c){var d=(new Date-c)/200;1<d?a.skew_="":(a.skew_="skewX("+Math.round(Math.sin(d*Math.PI*3)*(1-d)*b)+")",Blockly.blockAnimations.disconnectGroup_=a,Blockly.blockAnimations.disconnectPid_=setTimeout(Blockly.blockAnimations.disconnectUiStep_,10,a,b,c));a.setAttribute("transform",a.translate_+a.skew_)};
Blockly.blockAnimations.disconnectUiStop=function(){if(Blockly.blockAnimations.disconnectGroup_){clearTimeout(Blockly.blockAnimations.disconnectPid_);var a=Blockly.blockAnimations.disconnectGroup_;a.skew_="";a.setAttribute("transform",a.translate_);Blockly.blockAnimations.disconnectGroup_=null}};Blockly.InsertionMarkerManager=function(a){this.topBlock_=Blockly.selected=a;this.workspace_=a.workspace;this.lastMarker_=this.lastOnStack_=null;this.firstMarker_=this.createMarkerBlock_(this.topBlock_);this.localConnection_=this.closestConnection_=null;this.wouldDeleteBlock_=!1;this.fadedBlock_=this.highlightedBlock_=this.markerConnection_=null;this.availableConnections_=this.initAvailableConnections_()};Blockly.InsertionMarkerManager.PREVIEW_TYPE={INSERTION_MARKER:0,INPUT_OUTLINE:1,REPLACEMENT_FADE:2};
Blockly.blockAnimations.disconnectUiStop=function(){if(Blockly.blockAnimations.disconnectGroup_){clearTimeout(Blockly.blockAnimations.disconnectPid_);var a=Blockly.blockAnimations.disconnectGroup_;a.skew_="";a.setAttribute("transform",a.translate_);Blockly.blockAnimations.disconnectGroup_=null}};Blockly.Events.BlockDrag=function(a,b,c){Blockly.Events.BlockDrag.superClass_.constructor.call(this,a?a.workspace.id:void 0);this.blockId=a?a.id:null;this.isStart=b;this.blocks=c};Blockly.utils.object.inherits(Blockly.Events.BlockDrag,Blockly.Events.UiBase);Blockly.Events.BlockDrag.prototype.type=Blockly.Events.BLOCK_DRAG;
Blockly.Events.BlockDrag.prototype.toJson=function(){var a=Blockly.Events.BlockDrag.superClass_.toJson.call(this);a.isStart=this.isStart;a.blockId=this.blockId;a.blocks=this.blocks;return a};Blockly.Events.BlockDrag.prototype.fromJson=function(a){Blockly.Events.BlockDrag.superClass_.fromJson.call(this,a);this.isStart=a.isStart;this.blockId=a.blockId;this.blocks=a.blocks};Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.BLOCK_DRAG,Blockly.Events.BlockDrag);Blockly.InsertionMarkerManager=function(a){this.topBlock_=Blockly.selected=a;this.workspace_=a.workspace;this.lastMarker_=this.lastOnStack_=null;this.firstMarker_=this.createMarkerBlock_(this.topBlock_);this.localConnection_=this.closestConnection_=null;this.wouldDeleteBlock_=!1;this.fadedBlock_=this.highlightedBlock_=this.markerConnection_=null;this.availableConnections_=this.initAvailableConnections_()};Blockly.InsertionMarkerManager.PREVIEW_TYPE={INSERTION_MARKER:0,INPUT_OUTLINE:1,REPLACEMENT_FADE:2};
Blockly.InsertionMarkerManager.prototype.dispose=function(){this.availableConnections_.length=0;Blockly.Events.disable();try{this.firstMarker_&&this.firstMarker_.dispose(),this.lastMarker_&&this.lastMarker_.dispose()}finally{Blockly.Events.enable()}};Blockly.InsertionMarkerManager.prototype.updateAvailableConnections=function(){this.availableConnections_=this.initAvailableConnections_()};Blockly.InsertionMarkerManager.prototype.wouldDeleteBlock=function(){return this.wouldDeleteBlock_};
Blockly.InsertionMarkerManager.prototype.wouldConnectBlock=function(){return!!this.closestConnection_};
Blockly.InsertionMarkerManager.prototype.applyConnections=function(){if(this.closestConnection_&&(Blockly.Events.disable(),this.hidePreview_(),Blockly.Events.enable(),this.localConnection_.connect(this.closestConnection_),this.topBlock_.rendered)){var a=this.localConnection_.isSuperior()?this.closestConnection_:this.localConnection_;Blockly.blockAnimations.connectionUiEffect(a.getSourceBlock());this.topBlock_.getRootBlock().bringToFront()}};
@@ -324,10 +315,10 @@ Blockly.InsertionMarkerManager.prototype.getInsertionMarkers=function(){var a=[]
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.fireDragStartEvent_();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.draggedConnectionManager_.updateAvailableConnections();this.draggingBlock_.setDragging(!0);this.draggingBlock_.moveToDragSurface();(a=this.workspace_.getToolbox())&&"function"==typeof a.addStyle&&(b=this.draggingBlock_.isDeletable()?"blocklyToolboxDelete":"blocklyToolboxGrab",a.addStyle(b))};
Blockly.BlockDragger.prototype.fireDragStartEvent_=function(){var a=new Blockly.Events.Ui(this.draggingBlock_,"dragStart",null,this.draggingBlock_.getDescendants(!1));Blockly.Events.fire(a)};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.fireDragStartEvent_=function(){var a=new Blockly.Events.BlockDrag(this.draggingBlock_,!0,this.draggingBlock_.getDescendants(!1));Blockly.Events.fire(a)};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_=[];this.fireDragEndEvent_();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);(a=this.workspace_.getToolbox())&&"function"==typeof a.removeStyle&&(b=this.draggingBlock_.isDeletable()?"blocklyToolboxDelete":"blocklyToolboxGrab",a.removeStyle(b));Blockly.Events.setGroup(!1)};
Blockly.BlockDragger.prototype.fireDragEndEvent_=function(){var a=new Blockly.Events.Ui(this.draggingBlock_,"dragStop",this.draggingBlock_.getDescendants(!1),null);Blockly.Events.fire(a)};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.fireDragEndEvent_=function(){var a=new Blockly.Events.BlockDrag(this.draggingBlock_,!1,this.draggingBlock_.getDescendants(!1));Blockly.Events.fire(a)};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.closeLid.bind(a),100),this.fireMoveEvent_(),this.draggingBlock_.dispose(!1,!0),Blockly.draggingConnections=[]):a&&a.closeLid();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.setLidOpen(!0)):(this.draggingBlock_.setDeleteStyle(!1),a&&a.setLidOpen(!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))}};
@@ -390,7 +381,8 @@ Blockly.Bubble.prototype.renderArrow_=function(){var a=[],b=this.width_/2,c=this
m*d;e=c+m*e;m=b+h*l;var n=c+h*k;b-=h*l;c-=h*k;k=g+this.arrow_radians_;k>2*Math.PI&&(k-=2*Math.PI);g=Math.sin(k)*f/Blockly.Bubble.ARROW_BEND;f=Math.cos(k)*f/Blockly.Bubble.ARROW_BEND;a.push("M"+m+","+n);a.push("C"+(m+f)+","+(n+g)+" "+d+","+e+" "+d+","+e);a.push("C"+d+","+e+" "+(b+f)+","+(c+g)+" "+b+","+c)}a.push("z");this.bubbleArrow_.setAttribute("d",a.join(" "))};Blockly.Bubble.prototype.setColour=function(a){this.bubbleBack_.setAttribute("fill",a);this.bubbleArrow_.setAttribute("fill",a)};
Blockly.Bubble.prototype.dispose=function(){this.onMouseDownBubbleWrapper_&&Blockly.unbindEvent_(this.onMouseDownBubbleWrapper_);this.onMouseDownResizeWrapper_&&Blockly.unbindEvent_(this.onMouseDownResizeWrapper_);Blockly.Bubble.unbindDragEvents_();Blockly.utils.dom.removeNode(this.bubbleGroup_);this.disposed=!0};
Blockly.Bubble.prototype.moveDuringDrag=function(a,b){a?a.translateSurface(b.x,b.y):this.moveTo(b.x,b.y);this.relativeLeft_=this.workspace_.RTL?this.anchorXY_.x-b.x-this.width_:b.x-this.anchorXY_.x;this.relativeTop_=b.y-this.anchorXY_.y;this.renderArrow_()};Blockly.Bubble.prototype.getRelativeToSurfaceXY=function(){return new Blockly.utils.Coordinate(this.workspace_.RTL?-this.relativeLeft_+this.anchorXY_.x-this.width_:this.anchorXY_.x+this.relativeLeft_,this.anchorXY_.y+this.relativeTop_)};
Blockly.Bubble.prototype.setAutoLayout=function(a){this.autoLayout_=a};Blockly.Events.CommentBase=function(a){this.commentId=(this.isBlank="undefined"==typeof a)?"":a.id;this.workspaceId=this.isBlank?"":a.workspace.id;this.group=Blockly.Events.getGroup();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.Bubble.prototype.setAutoLayout=function(a){this.autoLayout_=a};Blockly.Bubble.textToDom=function(a){var b=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.TEXT,{"class":"blocklyText blocklyBubbleText blocklyNoPointerEvents",y:Blockly.Bubble.BORDER_WIDTH},null);a=a.split("\n");for(var c=0;c<a.length;c++){var d=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.TSPAN,{dy:"1em",x:Blockly.Bubble.BORDER_WIDTH},b),e=document.createTextNode(a[c]);d.appendChild(e)}return b};
Blockly.Bubble.createNonEditableBubble=function(a,b,c){c=new Blockly.Bubble(b.workspace,a,b.pathObject.svgPath,c,null,null);c.setSvgId(b.id);if(b.RTL){b=a.getBBox().width;for(var d=0,e;e=a.childNodes[d];d++)e.setAttribute("text-anchor","end"),e.setAttribute("x",b+Blockly.Bubble.BORDER_WIDTH)}return c};Blockly.Events.CommentBase=function(a){this.commentId=(this.isBlank="undefined"==typeof a)?"":a.id;this.workspaceId=this.isBlank?"":a.workspace.id;this.group=Blockly.Events.getGroup();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){Blockly.Events.CommentChange.superClass_.constructor.call(this,a);a&&(this.oldContents_="undefined"==typeof b?"":b,this.newContents_="undefined"==typeof c?"":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){Blockly.Events.CommentCreate.superClass_.constructor.call(this,a);a&&(this.xml=a.toXmlWithXY())};Blockly.utils.object.inherits(Blockly.Events.CommentCreate,Blockly.Events.CommentBase);
@@ -408,14 +400,15 @@ Blockly.BubbleDragger.prototype.maybeDeleteBubble_=function(){var a=this.workspa
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.setLidOpen(!0)):(this.draggingBubble_.setDeleteStyle(!1),a&&a.setLidOpen(!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);(a=this.workspace_.getToolbox())&&"function"==typeof a.removeStyle&&
(b=this.draggingBubble_.isDeletable()?"blocklyToolboxDelete":"blocklyToolboxGrab",a.removeStyle(b));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.Action=function(a,b){this.name=a;this.desc=b};Blockly.navigation={};Blockly.navigation.loggingCallback=null;Blockly.navigation.STATE_FLYOUT=1;Blockly.navigation.STATE_WS=2;Blockly.navigation.STATE_TOOLBOX=3;Blockly.navigation.WS_MOVE_DISTANCE=40;Blockly.navigation.currentState_=Blockly.navigation.STATE_WS;
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.Events.Click=function(a,b,c){Blockly.Events.Click.superClass_.constructor.call(this,a?a.workspace.id:b);this.blockId=a?a.id:null;this.targetType=c};Blockly.utils.object.inherits(Blockly.Events.Click,Blockly.Events.UiBase);Blockly.Events.Click.prototype.type=Blockly.Events.CLICK;Blockly.Events.Click.prototype.toJson=function(){var a=Blockly.Events.Click.superClass_.toJson.call(this);a.targetType=this.targetType;this.blockId&&(a.blockId=this.blockId);return a};
Blockly.Events.Click.prototype.fromJson=function(a){Blockly.Events.Click.superClass_.fromJson.call(this,a);this.targetType=a.targetType;this.blockId=a.blockId};Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.CLICK,Blockly.Events.Click);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.navigation={};Blockly.navigation.loggingCallback=null;Blockly.navigation.STATE_FLYOUT=1;Blockly.navigation.STATE_WS=2;Blockly.navigation.STATE_TOOLBOX=3;Blockly.navigation.WS_MOVE_DISTANCE=40;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",MOVE_WS_CURSOR_UP:"move workspace cursor up",MOVE_WS_CURSOR_DOWN:"move workspace cursor down",MOVE_WS_CURSOR_LEFT:"move workspace cursor left",MOVE_WS_CURSOR_RIGHT:"move workspace cursor right"};Blockly.navigation.MARKER_NAME="local_marker_1";Blockly.navigation.getMarker=function(){return Blockly.navigation.getNavigationWorkspace().getMarker(Blockly.navigation.MARKER_NAME)};
Blockly.navigation.getNavigationWorkspace=function(){return Blockly.getMainWorkspace()};Blockly.navigation.focusToolbox_=function(){var a=Blockly.navigation.getNavigationWorkspace().getToolbox();a&&(Blockly.navigation.currentState_=Blockly.navigation.STATE_TOOLBOX,Blockly.navigation.resetFlyout_(!1),Blockly.navigation.getMarker().getCurNode()||Blockly.navigation.markAtCursor_(),a.getSelectedItem()||a.selectItemByPosition(0))};
Blockly.navigation.focusFlyout_=function(){Blockly.navigation.currentState_=Blockly.navigation.STATE_FLYOUT;var a=Blockly.navigation.getNavigationWorkspace();var b=a.getToolbox();a=b?b.getFlyout():a.getFlyout();Blockly.navigation.getMarker().getCurNode()||Blockly.navigation.markAtCursor_();a&&a.getWorkspace()&&(a=a.getWorkspace().getTopBlocks(!0),0<a.length&&(a=a[0],a=Blockly.ASTNode.createStackNode(a),Blockly.navigation.getFlyoutCursor_().setCurNode(a)))};
Blockly.navigation.focusWorkspace_=function(){Blockly.hideChaff();var a=Blockly.navigation.getNavigationWorkspace(),b=a.getCursor(),c=!!a.getToolbox(),d=a.getTopBlocks(!0);Blockly.navigation.resetFlyout_(c);Blockly.navigation.currentState_=Blockly.navigation.STATE_WS;0<d.length?b.setCurNode(Blockly.ASTNode.createTopNode(d[0])):(c=new Blockly.utils.Coordinate(100,100),a=Blockly.ASTNode.createWorkspaceNode(a,c),b.setCurNode(a))};
Blockly.navigation.getNavigationWorkspace=function(){return Blockly.getMainWorkspace()};Blockly.navigation.focusToolbox_=function(a){if(a=a.getToolbox())Blockly.navigation.currentState_=Blockly.navigation.STATE_TOOLBOX,Blockly.navigation.resetFlyout_(!1),Blockly.navigation.getMarker().getCurNode()||Blockly.navigation.markAtCursor_(),a.getSelectedItem()||a.selectItemByPosition(0)};
Blockly.navigation.focusFlyout_=function(a){Blockly.navigation.currentState_=Blockly.navigation.STATE_FLYOUT;var b=a.getToolbox();a=b?b.getFlyout():a.getFlyout();Blockly.navigation.getMarker().getCurNode()||Blockly.navigation.markAtCursor_();a&&a.getWorkspace()&&(a=a.getWorkspace().getTopBlocks(!0),0<a.length&&(a=a[0],a=Blockly.ASTNode.createStackNode(a),Blockly.navigation.getFlyoutCursor_().setCurNode(a)))};
Blockly.navigation.focusWorkspace_=function(a){Blockly.hideChaff();var b=a.getCursor(),c=!!a.getToolbox(),d=a.getTopBlocks(!0);Blockly.navigation.resetFlyout_(c);Blockly.navigation.currentState_=Blockly.navigation.STATE_WS;0<d.length?b.setCurNode(Blockly.ASTNode.createTopNode(d[0])):(c=new Blockly.utils.Coordinate(100,100),a=Blockly.ASTNode.createWorkspaceNode(a,c),b.setCurNode(a))};
Blockly.navigation.getFlyoutCursor_=function(){var a=Blockly.navigation.getNavigationWorkspace(),b=null;a.rendered&&(b=(a=(b=a.getToolbox())?b.getFlyout():a.getFlyout())?a.getWorkspace().getCursor():null);return b};
Blockly.navigation.insertFromFlyout=function(){var a=Blockly.navigation.getNavigationWorkspace(),b=a.getFlyout();if(b&&b.isVisible()){var c=Blockly.navigation.getFlyoutCursor_().getCurNode().getLocation();c.isEnabled()?(b=b.createBlock(c),b.render(),b.setConnectionTracking(!0),a.getCursor().setCurNode(Blockly.ASTNode.createBlockNode(b)),Blockly.navigation.modify_()||Blockly.navigation.warn_("Something went wrong while inserting a block from the flyout."),Blockly.navigation.focusWorkspace_(),a.getCursor().setCurNode(Blockly.ASTNode.createTopNode(b)),
Blockly.navigation.insertFromFlyout=function(a){var b=a.getFlyout();if(b&&b.isVisible()){var c=Blockly.navigation.getFlyoutCursor_().getCurNode().getLocation();c.isEnabled()?(b=b.createBlock(c),b.render(),b.setConnectionTracking(!0),a.getCursor().setCurNode(Blockly.ASTNode.createBlockNode(b)),Blockly.navigation.modify_()||Blockly.navigation.warn_("Something went wrong while inserting a block from the flyout."),Blockly.navigation.focusWorkspace_(a),a.getCursor().setCurNode(Blockly.ASTNode.createTopNode(b)),
Blockly.navigation.removeMark_()):Blockly.navigation.warn_("Can't insert a disabled block.")}else Blockly.navigation.warn_("Trying to insert from the flyout when the flyout does not exist or is not visible")};Blockly.navigation.resetFlyout_=function(a){Blockly.navigation.getFlyoutCursor_()&&(Blockly.navigation.getFlyoutCursor_().hide(),a&&Blockly.navigation.getNavigationWorkspace().getFlyout().hide())};
Blockly.navigation.modifyWarn_=function(){var a=Blockly.navigation.getMarker().getCurNode(),b=Blockly.navigation.getNavigationWorkspace().getCursor().getCurNode();if(!a)return Blockly.navigation.warn_("Cannot insert with no marked node."),!1;if(!b)return Blockly.navigation.warn_("Cannot insert with no cursor node."),!1;a=a.getType();b=b.getType();return a==Blockly.ASTNode.types.FIELD?(Blockly.navigation.warn_("Should not have been able to mark a field."),!1):a==Blockly.ASTNode.types.BLOCK?(Blockly.navigation.warn_("Should not have been able to mark a block."),
!1):a==Blockly.ASTNode.types.STACK?(Blockly.navigation.warn_("Should not have been able to mark a stack."),!1):b==Blockly.ASTNode.types.FIELD?(Blockly.navigation.warn_("Cannot attach a field to anything else."),!1):b==Blockly.ASTNode.types.WORKSPACE?(Blockly.navigation.warn_("Cannot attach a workspace to anything else."),!1):!0};
@@ -428,26 +421,36 @@ Blockly.navigation.connect_=function(a,b){if(!a||!b)return!1;var c=Blockly.navig
c.getErrorMessage(d,a,b));return!1};
Blockly.navigation.insertBlock=function(a,b){switch(b.type){case Blockly.PREVIOUS_STATEMENT:if(Blockly.navigation.connect_(a.nextConnection,b))return!0;break;case Blockly.NEXT_STATEMENT:if(Blockly.navigation.connect_(a.previousConnection,b))return!0;break;case Blockly.INPUT_VALUE:if(Blockly.navigation.connect_(a.outputConnection,b))return!0;break;case Blockly.OUTPUT_VALUE:for(var c=0;c<a.inputList.length;c++){var d=a.inputList[c].connection;if(d&&d.type===Blockly.INPUT_VALUE&&Blockly.navigation.connect_(d,
b))return!0}if(a.outputConnection&&Blockly.navigation.connect_(a.outputConnection,b))return!0}Blockly.navigation.warn_("This block can not be inserted at the marked location.");return!1};
Blockly.navigation.disconnectBlocks_=function(){var a=Blockly.navigation.getNavigationWorkspace(),b=a.getCursor().getCurNode();if(b.isConnection()){var c=b.getLocation();c.isConnected()?(b=c.isSuperior()?c:c.targetConnection,c=c.isSuperior()?c.targetConnection:c,c.getSourceBlock().isShadow()?Blockly.navigation.log_("Cannot disconnect a shadow block"):(b.disconnect(),c.bumpAwayFrom(b),b.getSourceBlock().getRootBlock().bringToFront(),b=Blockly.ASTNode.createConnectionNode(b),a.getCursor().setCurNode(b))):
Blockly.navigation.log_("Cannot disconnect unconnected connection")}else Blockly.navigation.log_("Cannot disconnect blocks when the cursor is not on a connection")};Blockly.navigation.markAtCursor_=function(){Blockly.navigation.getMarker().setCurNode(Blockly.navigation.getNavigationWorkspace().getCursor().getCurNode())};Blockly.navigation.removeMark_=function(){var a=Blockly.navigation.getMarker();a.setCurNode(null);a.hide()};
Blockly.navigation.setState=function(a){Blockly.navigation.currentState_=a};
Blockly.navigation.disconnectBlocks_=function(a){var b=a.getCursor().getCurNode();if(b.isConnection()){var c=b.getLocation();c.isConnected()?(b=c.isSuperior()?c:c.targetConnection,c=c.isSuperior()?c.targetConnection:c,c.getSourceBlock().isShadow()?Blockly.navigation.log_("Cannot disconnect a shadow block"):(b.disconnect(),c.bumpAwayFrom(b),b.getSourceBlock().getRootBlock().bringToFront(),b=Blockly.ASTNode.createConnectionNode(b),a.getCursor().setCurNode(b))):Blockly.navigation.log_("Cannot disconnect unconnected connection")}else Blockly.navigation.log_("Cannot disconnect blocks when the cursor is not on a connection")};
Blockly.navigation.markAtCursor_=function(){Blockly.navigation.getMarker().setCurNode(Blockly.navigation.getNavigationWorkspace().getCursor().getCurNode())};Blockly.navigation.removeMark_=function(){var a=Blockly.navigation.getMarker();a.setCurNode(null);a.hide()};Blockly.navigation.setState=function(a){Blockly.navigation.currentState_=a};
Blockly.navigation.moveCursorOnBlockDelete=function(a){var b=Blockly.navigation.getNavigationWorkspace();if(b&&(b=b.getCursor())){var c=b.getCurNode();c=c?c.getSourceBlock():null;c===a?c.getParent()?(a=c.previousConnection||c.outputConnection)&&b.setCurNode(Blockly.ASTNode.createConnectionNode(a.targetConnection)):b.setCurNode(Blockly.ASTNode.createWorkspaceNode(c.workspace,c.getRelativeToSurfaceXY())):c&&-1<a.getChildren(!1).indexOf(c)&&b.setCurNode(Blockly.ASTNode.createWorkspaceNode(c.workspace,
c.getRelativeToSurfaceXY()))}};Blockly.navigation.moveCursorOnBlockMutation=function(a){var b=Blockly.navigation.getNavigationWorkspace().getCursor();if(b){var c=b.getCurNode();c=c?c.getSourceBlock():null;c===a&&b.setCurNode(Blockly.ASTNode.createBlockNode(c))}};Blockly.navigation.enableKeyboardAccessibility=function(){var a=Blockly.navigation.getNavigationWorkspace();a.keyboardAccessibilityMode||(a.keyboardAccessibilityMode=!0,Blockly.navigation.focusWorkspace_())};
c.getRelativeToSurfaceXY()))}};Blockly.navigation.moveCursorOnBlockMutation=function(a){var b=Blockly.navigation.getNavigationWorkspace().getCursor();if(b){var c=b.getCurNode();c=c?c.getSourceBlock():null;c===a&&b.setCurNode(Blockly.ASTNode.createBlockNode(c))}};Blockly.navigation.enableKeyboardAccessibility=function(){var a=Blockly.navigation.getNavigationWorkspace();a.keyboardAccessibilityMode||(a.keyboardAccessibilityMode=!0,Blockly.navigation.focusWorkspace_(a))};
Blockly.navigation.disableKeyboardAccessibility=function(){var a=Blockly.navigation.getNavigationWorkspace();a.keyboardAccessibilityMode&&(a.keyboardAccessibilityMode=!1,a.getCursor().hide(),Blockly.navigation.getMarker().hide(),Blockly.navigation.getFlyoutCursor_()&&Blockly.navigation.getFlyoutCursor_().hide())};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.onKeyPress=function(a){a=Blockly.user.keyMap.serializeKeyEvent(a);return(a=Blockly.user.keyMap.getActionByKeyCode(a))?Blockly.navigation.onBlocklyAction(a):!1};
Blockly.navigation.onBlocklyAction=function(a){var b=Blockly.navigation.getNavigationWorkspace(),c=b.options.readOnly,d=!1;b.keyboardAccessibilityMode?c?-1<Blockly.navigation.READONLY_ACTION_LIST.indexOf(a)&&(d=Blockly.navigation.handleActions_(a)):d=Blockly.navigation.handleActions_(a):a.name===Blockly.navigation.actionNames.TOGGLE_KEYBOARD_NAV&&(Blockly.navigation.enableKeyboardAccessibility(),d=!0);return d};
Blockly.navigation.handleActions_=function(a){return a.name==Blockly.navigation.actionNames.TOOLBOX||Blockly.navigation.currentState_==Blockly.navigation.STATE_TOOLBOX?Blockly.navigation.toolboxOnAction_(a):a.name==Blockly.navigation.actionNames.TOGGLE_KEYBOARD_NAV?(Blockly.navigation.disableKeyboardAccessibility(),!0):Blockly.navigation.currentState_==Blockly.navigation.STATE_WS?Blockly.navigation.workspaceOnAction_(a):Blockly.navigation.currentState_==Blockly.navigation.STATE_FLYOUT?Blockly.navigation.flyoutOnAction_(a):
!1};Blockly.navigation.flyoutOnAction_=function(a){var b=Blockly.navigation.getNavigationWorkspace(),c=b.getToolbox();if((b=c?c.getFlyout():b.getFlyout())&&b.onBlocklyAction(a))return!0;switch(a.name){case Blockly.navigation.actionNames.OUT:return Blockly.navigation.focusToolbox_(),!0;case Blockly.navigation.actionNames.MARK:return Blockly.navigation.insertFromFlyout(),!0;case Blockly.navigation.actionNames.EXIT:return Blockly.navigation.focusWorkspace_(),!0;default:return!1}};
Blockly.navigation.toolboxOnAction_=function(a){var b=Blockly.navigation.getNavigationWorkspace(),c=b.getToolbox();return c&&"function"==typeof c.onBlocklyAction&&c.onBlocklyAction(a)?!0:a.name===Blockly.navigation.actionNames.TOOLBOX?(b.getToolbox()?Blockly.navigation.focusToolbox_():Blockly.navigation.focusFlyout_(),!0):a.name===Blockly.navigation.actionNames.IN?(Blockly.navigation.focusFlyout_(),!0):a.name===Blockly.navigation.actionNames.EXIT?(Blockly.navigation.focusWorkspace_(),!0):!1};
Blockly.navigation.moveWSCursor_=function(a,b){var c=Blockly.navigation.getNavigationWorkspace(),d=c.getCursor(),e=c.getCursor().getCurNode();if(e.getType()!==Blockly.ASTNode.types.WORKSPACE)return!1;e=e.getWsCoordinate();d.setCurNode(Blockly.ASTNode.createWorkspaceNode(c,new Blockly.utils.Coordinate(a*Blockly.navigation.WS_MOVE_DISTANCE+e.x,b*Blockly.navigation.WS_MOVE_DISTANCE+e.y)));return!0};
Blockly.navigation.workspaceOnAction_=function(a){if(Blockly.navigation.getNavigationWorkspace().getCursor().onBlocklyAction(a))return!0;switch(a.name){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;case Blockly.navigation.actionNames.MOVE_WS_CURSOR_UP:return Blockly.navigation.moveWSCursor_(0,
-1);case Blockly.navigation.actionNames.MOVE_WS_CURSOR_DOWN:return Blockly.navigation.moveWSCursor_(0,1);case Blockly.navigation.actionNames.MOVE_WS_CURSOR_LEFT:return Blockly.navigation.moveWSCursor_(-1,0);case Blockly.navigation.actionNames.MOVE_WS_CURSOR_RIGHT:return Blockly.navigation.moveWSCursor_(1,0);default:return!1}};
Blockly.navigation.handleEnterForWS_=function(){var a=Blockly.navigation.getNavigationWorkspace().getCursor().getCurNode(),b=a.getType();b==Blockly.ASTNode.types.FIELD?a.getLocation().showEditor():a.isConnection()||b==Blockly.ASTNode.types.WORKSPACE?Blockly.navigation.markAtCursor_():b==Blockly.ASTNode.types.BLOCK?Blockly.navigation.warn_("Cannot mark a block."):b==Blockly.ASTNode.types.STACK&&Blockly.navigation.warn_("Cannot mark a stack.")};
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,"Disconnect the block at the current 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.ACTION_MOVE_WS_CURSOR_LEFT=new Blockly.Action(Blockly.navigation.actionNames.MOVE_WS_CURSOR_LEFT,"Move the workspace cursor to the lefts.");Blockly.navigation.ACTION_MOVE_WS_CURSOR_RIGHT=new Blockly.Action(Blockly.navigation.actionNames.MOVE_WS_CURSOR_RIGHT,"Move the workspace cursor to the right.");Blockly.navigation.ACTION_MOVE_WS_CURSOR_UP=new Blockly.Action(Blockly.navigation.actionNames.MOVE_WS_CURSOR_UP,"Move the workspace cursor up.");
Blockly.navigation.ACTION_MOVE_WS_CURSOR_DOWN=new Blockly.Action(Blockly.navigation.actionNames.MOVE_WS_CURSOR_DOWN,"Move the workspace cursor down.");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.Gesture=function(a,b){this.mouseDownXY_=null;this.currentDragDeltaXY_=new Blockly.utils.Coordinate(0,0);this.startWorkspace_=this.targetBlock_=this.startBlock_=this.startField_=this.startBubble_=null;this.creatorWorkspace_=b;this.isDraggingBubble_=this.isDraggingBlock_=this.isDraggingWorkspace_=this.hasExceededDragRadius_=!1;this.mostRecentEvent_=a;this.flyout_=this.workspaceDragger_=this.blockDragger_=this.bubbleDragger_=this.onUpWrapper_=this.onMoveWrapper_=null;this.isEnding_=this.hasStarted_=
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.moveWSCursor_=function(a,b,c){var d=a.getCursor(),e=a.getCursor().getCurNode();if(e.getType()!==Blockly.ASTNode.types.WORKSPACE)return!1;e=e.getWsCoordinate();d.setCurNode(Blockly.ASTNode.createWorkspaceNode(a,new Blockly.utils.Coordinate(b*Blockly.navigation.WS_MOVE_DISTANCE+e.x,c*Blockly.navigation.WS_MOVE_DISTANCE+e.y)));return!0};
Blockly.navigation.handleEnterForWS_=function(a){a=a.getCursor().getCurNode();var b=a.getType();b==Blockly.ASTNode.types.FIELD?a.getLocation().showEditor():a.isConnection()||b==Blockly.ASTNode.types.WORKSPACE?Blockly.navigation.markAtCursor_():b==Blockly.ASTNode.types.BLOCK?Blockly.navigation.warn_("Cannot mark a block."):b==Blockly.ASTNode.types.STACK&&Blockly.navigation.warn_("Cannot mark a stack.")};
Blockly.navigation.registerPrevious=function(){var a={name:Blockly.navigation.actionNames.PREVIOUS,preconditionFn:function(b){return b.keyboardAccessibilityMode},callback:function(b,c,d){c=b.getToolbox();switch(Blockly.navigation.currentState_){case Blockly.navigation.STATE_WS:return b.getCursor().onBlocklyAction(d);case Blockly.navigation.STATE_FLYOUT:return b=c?c.getFlyout():b.getFlyout(),!(!b||!b.onBlocklyAction(d));case Blockly.navigation.STATE_TOOLBOX:return c&&"function"==typeof c.onBlocklyAction?
c.onBlocklyAction(d):!1;default:return!1}}};Blockly.ShortcutRegistry.registry.register(a);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.W,a.name)};
Blockly.navigation.registerOut=function(){var a={name:Blockly.navigation.actionNames.OUT,preconditionFn:function(b){return b.keyboardAccessibilityMode},callback:function(b,c,d){switch(Blockly.navigation.currentState_){case Blockly.navigation.STATE_WS:return b.getCursor().onBlocklyAction(d);case Blockly.navigation.STATE_FLYOUT:return Blockly.navigation.focusToolbox_(b),!0;case Blockly.navigation.STATE_TOOLBOX:return(b=b.getToolbox())&&"function"==typeof b.onBlocklyAction?b.onBlocklyAction(d):!1;default:return!1}}};
Blockly.ShortcutRegistry.registry.register(a);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.A,a.name)};
Blockly.navigation.registerNext=function(){var a={name:Blockly.navigation.actionNames.NEXT,preconditionFn:function(b){return b.keyboardAccessibilityMode},callback:function(b,c,d){c=b.getToolbox();switch(Blockly.navigation.currentState_){case Blockly.navigation.STATE_WS:return b.getCursor().onBlocklyAction(d);case Blockly.navigation.STATE_FLYOUT:return b=c?c.getFlyout():b.getFlyout(),!(!b||!b.onBlocklyAction(d));case Blockly.navigation.STATE_TOOLBOX:return c&&"function"==typeof c.onBlocklyAction?c.onBlocklyAction(d):
!1;default:return!1}}};Blockly.ShortcutRegistry.registry.register(a);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.S,a.name)};
Blockly.navigation.registerIn=function(){var a={name:Blockly.navigation.actionNames.IN,preconditionFn:function(b){return b.keyboardAccessibilityMode},callback:function(b,c,d){switch(Blockly.navigation.currentState_){case Blockly.navigation.STATE_WS:return b.getCursor().onBlocklyAction(d);case Blockly.navigation.STATE_TOOLBOX:return(c=b.getToolbox())&&"function"==typeof c.onBlocklyAction&&c.onBlocklyAction(d)||Blockly.navigation.focusFlyout_(b),!0;default:return!1}}};Blockly.ShortcutRegistry.registry.register(a);
Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.D,a.name)};
Blockly.navigation.registerInsert=function(){var a={name:Blockly.navigation.actionNames.INSERT,preconditionFn:function(b){return b.keyboardAccessibilityMode&&!b.options.readOnly},callback:function(){switch(Blockly.navigation.currentState_){case Blockly.navigation.STATE_WS:return Blockly.navigation.modify_();default:return!1}}};Blockly.ShortcutRegistry.registry.register(a);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.I,a.name)};
Blockly.navigation.registerMark=function(){var a={name:Blockly.navigation.actionNames.MARK,preconditionFn:function(b){return b.keyboardAccessibilityMode&&!b.options.readOnly},callback:function(b){switch(Blockly.navigation.currentState_){case Blockly.navigation.STATE_WS:return Blockly.navigation.handleEnterForWS_(b),!0;case Blockly.navigation.STATE_FLYOUT:return Blockly.navigation.insertFromFlyout(b),!0;default:return!1}}};Blockly.ShortcutRegistry.registry.register(a);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.ENTER,
a.name)};Blockly.navigation.registerDisconnect=function(){var a={name:Blockly.navigation.actionNames.DISCONNECT,preconditionFn:function(b){return b.keyboardAccessibilityMode&&!b.options.readOnly},callback:function(b){switch(Blockly.navigation.currentState_){case Blockly.navigation.STATE_WS:return Blockly.navigation.disconnectBlocks_(b),!0;default:return!1}}};Blockly.ShortcutRegistry.registry.register(a);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.X,a.name)};
Blockly.navigation.registerToolboxFocus=function(){var a={name:Blockly.navigation.actionNames.TOOLBOX,preconditionFn:function(b){return b.keyboardAccessibilityMode&&!b.options.readOnly},callback:function(b){switch(Blockly.navigation.currentState_){case Blockly.navigation.STATE_WS:return b.getToolbox()?Blockly.navigation.focusToolbox_(b):Blockly.navigation.focusFlyout_(b),!0;default:return!1}}};Blockly.ShortcutRegistry.registry.register(a);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.T,
a.name)};
Blockly.navigation.registerExit=function(){var a={name:Blockly.navigation.actionNames.EXIT,preconditionFn:function(b){return b.keyboardAccessibilityMode},callback:function(b){switch(Blockly.navigation.currentState_){case Blockly.navigation.STATE_FLYOUT:return Blockly.navigation.focusWorkspace_(b),!0;case Blockly.navigation.STATE_TOOLBOX:return Blockly.navigation.focusWorkspace_(b),!0;default:return!1}}};Blockly.ShortcutRegistry.registry.register(a,!0);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.ESC,a.name,
!0);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.E,a.name,!0)};
Blockly.navigation.registerToggleKeyboardNav=function(){var a={name:Blockly.navigation.actionNames.TOGGLE_KEYBOARD_NAV,callback:function(c){c.keyboardAccessibilityMode?Blockly.navigation.disableKeyboardAccessibility():Blockly.navigation.enableKeyboardAccessibility();return!0}};Blockly.ShortcutRegistry.registry.register(a);var b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.K,[Blockly.utils.KeyCodes.CTRL,Blockly.utils.KeyCodes.SHIFT]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,
a.name)};Blockly.navigation.registerWorkspaceMoveLeft=function(){var a={name:Blockly.navigation.actionNames.MOVE_WS_CURSOR_LEFT,preconditionFn:function(c){return c.keyboardAccessibilityMode&&!c.options.readOnly},callback:function(c){return Blockly.navigation.moveWSCursor_(c,-1,0)}};Blockly.ShortcutRegistry.registry.register(a);var b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.A,[Blockly.utils.KeyCodes.SHIFT]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name)};
Blockly.navigation.registerWorkspaceMoveRight=function(){var a={name:Blockly.navigation.actionNames.MOVE_WS_CURSOR_RIGHT,preconditionFn:function(c){return c.keyboardAccessibilityMode&&!c.options.readOnly},callback:function(c){return Blockly.navigation.moveWSCursor_(c,1,0)}};Blockly.ShortcutRegistry.registry.register(a);var b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.D,[Blockly.utils.KeyCodes.SHIFT]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name)};
Blockly.navigation.registerWorkspaceMoveUp=function(){var a={name:Blockly.navigation.actionNames.MOVE_WS_CURSOR_UP,preconditionFn:function(c){return c.keyboardAccessibilityMode&&!c.options.readOnly},callback:function(c){return Blockly.navigation.moveWSCursor_(c,0,-1)}};Blockly.ShortcutRegistry.registry.register(a);var b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.W,[Blockly.utils.KeyCodes.SHIFT]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name)};
Blockly.navigation.registerWorkspaceMoveDown=function(){var a={name:Blockly.navigation.actionNames.MOVE_WS_CURSOR_DOWN,preconditionFn:function(c){return c.keyboardAccessibilityMode&&!c.options.readOnly},callback:function(c){return Blockly.navigation.moveWSCursor_(c,0,1)}};Blockly.ShortcutRegistry.registry.register(a);var b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.S,[Blockly.utils.KeyCodes.SHIFT]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name)};
Blockly.navigation.registerNavigationShortcuts=function(){Blockly.navigation.registerIn();Blockly.navigation.registerNext();Blockly.navigation.registerOut();Blockly.navigation.registerPrevious();Blockly.navigation.registerWorkspaceMoveDown();Blockly.navigation.registerWorkspaceMoveLeft();Blockly.navigation.registerWorkspaceMoveRight();Blockly.navigation.registerWorkspaceMoveUp();Blockly.navigation.registerDisconnect();Blockly.navigation.registerExit();Blockly.navigation.registerInsert();Blockly.navigation.registerMark();
Blockly.navigation.registerToggleKeyboardNav();Blockly.navigation.registerToolboxFocus()};Blockly.Gesture=function(a,b){this.mouseDownXY_=null;this.currentDragDeltaXY_=new Blockly.utils.Coordinate(0,0);this.startWorkspace_=this.targetBlock_=this.startBlock_=this.startField_=this.startBubble_=null;this.creatorWorkspace_=b;this.isDraggingBubble_=this.isDraggingBlock_=this.isDraggingWorkspace_=this.hasExceededDragRadius_=!1;this.mostRecentEvent_=a;this.flyout_=this.workspaceDragger_=this.blockDragger_=this.bubbleDragger_=this.onUpWrapper_=this.onMoveWrapper_=null;this.isEnding_=this.hasStarted_=
this.calledUpdateIsDragging_=!1;this.healStack_=!Blockly.DRAG_STACK};Blockly.Gesture.prototype.dispose=function(){Blockly.Touch.clearTouchIdentifier();Blockly.Tooltip.unblock();this.creatorWorkspace_.clearGesture();this.onMoveWrapper_&&Blockly.unbindEvent_(this.onMoveWrapper_);this.onUpWrapper_&&Blockly.unbindEvent_(this.onUpWrapper_);this.blockDragger_&&this.blockDragger_.dispose();this.workspaceDragger_&&this.workspaceDragger_.dispose();this.bubbleDragger_&&this.bubbleDragger_.dispose()};
Blockly.Gesture.prototype.updateFromEvent_=function(a){var b=new Blockly.utils.Coordinate(a.clientX,a.clientY);this.updateDragDelta_(b)&&(this.updateIsDragging_(),Blockly.longStop_());this.mostRecentEvent_=a};
Blockly.Gesture.prototype.updateDragDelta_=function(a){this.currentDragDeltaXY_=Blockly.utils.Coordinate.difference(a,this.mouseDownXY_);return this.hasExceededDragRadius_?!1:this.hasExceededDragRadius_=Blockly.utils.Coordinate.magnitude(this.currentDragDeltaXY_)>(this.flyout_?Blockly.FLYOUT_DRAG_RADIUS:Blockly.DRAG_RADIUS)};
@@ -465,10 +468,10 @@ Blockly.Gesture.prototype.handleUp=function(a){this.updateFromEvent_(a);Blockly.
this.isBlockClick_()?this.doBlockClick_():this.isWorkspaceClick_()&&this.doWorkspaceClick_(a),a.preventDefault(),a.stopPropagation(),this.dispose())};
Blockly.Gesture.prototype.cancel=function(){this.isEnding_||(Blockly.longStop_(),this.isDraggingBubble_?this.bubbleDragger_.endBubbleDrag(this.mostRecentEvent_,this.currentDragDeltaXY_):this.isDraggingBlock_?this.blockDragger_.endBlockDrag(this.mostRecentEvent_,this.currentDragDeltaXY_):this.isDraggingWorkspace_&&this.workspaceDragger_.endDrag(this.currentDragDeltaXY_),this.dispose())};
Blockly.Gesture.prototype.handleRightClick=function(a){this.targetBlock_?(this.bringBlockToFront_(),Blockly.hideChaff(!!this.flyout_),this.targetBlock_.showContextMenu(a)):this.startBubble_?this.startBubble_.showContextMenu(a):this.startWorkspace_&&!this.flyout_&&(Blockly.hideChaff(),this.startWorkspace_.showContextMenu(a));a.preventDefault();a.stopPropagation();this.dispose()};
Blockly.Gesture.prototype.handleWsStart=function(a,b){if(this.hasStarted_)throw Error("Tried to call gesture.handleWsStart, but the gesture had already been started.");this.setStartWorkspace_(b);this.mostRecentEvent_=a;this.doStart(a);this.startWorkspace_.keyboardAccessibilityMode&&Blockly.navigation.setState(Blockly.navigation.STATE_WS)};Blockly.Gesture.prototype.fireWorkspaceClick_=function(a){var b=new Blockly.Events.Ui(null,"click",null,"workspace");b.workspaceId=a.id;Blockly.Events.fire(b)};
Blockly.Gesture.prototype.handleWsStart=function(a,b){if(this.hasStarted_)throw Error("Tried to call gesture.handleWsStart, but the gesture had already been started.");this.setStartWorkspace_(b);this.mostRecentEvent_=a;this.doStart(a);this.startWorkspace_.keyboardAccessibilityMode&&Blockly.navigation.setState(Blockly.navigation.STATE_WS)};Blockly.Gesture.prototype.fireWorkspaceClick_=function(a){a=new Blockly.Events.Click(null,a.id,"workspace");Blockly.Events.fire(a)};
Blockly.Gesture.prototype.handleFlyoutStart=function(a,b){if(this.hasStarted_)throw Error("Tried to call gesture.handleFlyoutStart, but the gesture had already been started.");this.setStartFlyout_(b);this.handleWsStart(a,b.getWorkspace())};Blockly.Gesture.prototype.handleBlockStart=function(a,b){if(this.hasStarted_)throw Error("Tried to call gesture.handleBlockStart, but the gesture had already been started.");this.setStartBlock(b);this.mostRecentEvent_=a};
Blockly.Gesture.prototype.handleBubbleStart=function(a,b){if(this.hasStarted_)throw Error("Tried to call gesture.handleBubbleStart, but the gesture had already been started.");this.setStartBubble(b);this.mostRecentEvent_=a};Blockly.Gesture.prototype.doBubbleClick_=function(){this.startBubble_.setFocus&&this.startBubble_.setFocus();this.startBubble_.select&&this.startBubble_.select()};Blockly.Gesture.prototype.doFieldClick_=function(){this.startField_.showEditor(this.mostRecentEvent_);this.bringBlockToFront_()};
Blockly.Gesture.prototype.doBlockClick_=function(){this.flyout_&&this.flyout_.autoClose?this.targetBlock_.isEnabled()&&(Blockly.Events.getGroup()||Blockly.Events.setGroup(!0),this.flyout_.createBlock(this.targetBlock_).scheduleSnapAndBump()):Blockly.Events.fire(new Blockly.Events.Ui(this.startBlock_,"click",void 0,"block"));this.bringBlockToFront_();Blockly.Events.setGroup(!1)};
Blockly.Gesture.prototype.doBlockClick_=function(){if(this.flyout_&&this.flyout_.autoClose)this.targetBlock_.isEnabled()&&(Blockly.Events.getGroup()||Blockly.Events.setGroup(!0),this.flyout_.createBlock(this.targetBlock_).scheduleSnapAndBump());else{var a=new Blockly.Events.Click(this.startBlock_,this.startWorkspace_.id,"block");Blockly.Events.fire(a)}this.bringBlockToFront_();Blockly.Events.setGroup(!1)};
Blockly.Gesture.prototype.doWorkspaceClick_=function(a){var b=this.creatorWorkspace_;a.shiftKey&&b.keyboardAccessibilityMode?(a=new Blockly.utils.Coordinate(a.clientX,a.clientY),a=Blockly.utils.screenToWsCoordinates(b,a),a=Blockly.ASTNode.createWorkspaceNode(b,a),b.getCursor().setCurNode(a)):Blockly.selected&&Blockly.selected.unselect();this.fireWorkspaceClick_(this.startWorkspace_||b)};Blockly.Gesture.prototype.bringBlockToFront_=function(){this.targetBlock_&&!this.flyout_&&this.targetBlock_.bringToFront()};
Blockly.Gesture.prototype.setStartField=function(a){if(this.hasStarted_)throw Error("Tried to call gesture.setStartField, but the gesture had already been started.");this.startField_||(this.startField_=a)};Blockly.Gesture.prototype.setStartBubble=function(a){this.startBubble_||(this.startBubble_=a)};Blockly.Gesture.prototype.setStartBlock=function(a){this.startBlock_||this.startBubble_||(this.startBlock_=a,a.isInFlyout&&a!=a.getRootBlock()?this.setTargetBlock_(a.getRootBlock()):this.setTargetBlock_(a))};
Blockly.Gesture.prototype.setTargetBlock_=function(a){a.isShadow()?this.setTargetBlock_(a.getParent()):this.targetBlock_=a};Blockly.Gesture.prototype.setStartWorkspace_=function(a){this.startWorkspace_||(this.startWorkspace_=a)};Blockly.Gesture.prototype.setStartFlyout_=function(a){this.flyout_||(this.flyout_=a)};Blockly.Gesture.prototype.isBubbleClick_=function(){return!!this.startBubble_&&!this.hasExceededDragRadius_};
@@ -484,18 +487,17 @@ Blockly.Field.prototype.dispose=function(){Blockly.DropDownDiv.hideIfOwner(this)
Blockly.Field.prototype.updateEditable=function(){var a=this.fieldGroup_;this.EDITABLE&&a&&(this.sourceBlock_.isEditable()?(Blockly.utils.dom.addClass(a,"blocklyEditableText"),Blockly.utils.dom.removeClass(a,"blocklyNonEditableText"),a.style.cursor=this.CURSOR):(Blockly.utils.dom.addClass(a,"blocklyNonEditableText"),Blockly.utils.dom.removeClass(a,"blocklyEditableText"),a.style.cursor=""))};
Blockly.Field.prototype.isClickable=function(){return!!this.sourceBlock_&&this.sourceBlock_.isEditable()&&!!this.showEditor_&&"function"===typeof this.showEditor_};Blockly.Field.prototype.isCurrentlyEditable=function(){return this.EDITABLE&&!!this.sourceBlock_&&this.sourceBlock_.isEditable()};
Blockly.Field.prototype.isSerializable=function(){var a=!1;this.name&&(this.SERIALIZABLE?a=!0:this.EDITABLE&&(console.warn("Detected an editable field that was not serializable. Please define SERIALIZABLE property as true on all editable custom fields. Proceeding with serialization."),a=!0));return a};Blockly.Field.prototype.isVisible=function(){return this.visible_};
Blockly.Field.prototype.setVisible=function(a){if(this.visible_!=a){this.visible_=a;var b=this.getSvgRoot();b&&(b.style.display=a?"block":"none")}};Blockly.Field.prototype.setValidator=function(a){this.validator_=a};Blockly.Field.prototype.getValidator=function(){return this.validator_};Blockly.Field.prototype.classValidator=function(a){Blockly.utils.deprecation.warn("Field.prototype.classValidator","May 2019","December 2020","Blockly.Field.prototype.doClassValidation_");return a};
Blockly.Field.prototype.callValidator=function(a){Blockly.utils.deprecation.warn("Field.prototype.callValidator","May 2019","December 2020");var b=this.classValidator(a);if(null===b)return null;void 0!==b&&(a=b);if(b=this.getValidator()){b=b.call(this,a);if(null===b)return null;void 0!==b&&(a=b)}return a};Blockly.Field.prototype.getSvgRoot=function(){return this.fieldGroup_};Blockly.Field.prototype.applyColour=function(){};
Blockly.Field.prototype.render_=function(){this.textContent_&&(this.textContent_.nodeValue=this.getDisplayText_());this.updateSize_()};Blockly.Field.prototype.showEditor=function(a){this.isClickable()&&this.showEditor_(a)};Blockly.Field.prototype.updateWidth=function(){Blockly.utils.deprecation.warn("Field.prototype.updateWidth","May 2019","December 2020","Blockly.Field.prototype.updateSize_ or Blockly.utils.dom.getTextWidth");this.updateSize_()};
Blockly.Field.prototype.setVisible=function(a){if(this.visible_!=a){this.visible_=a;var b=this.getSvgRoot();b&&(b.style.display=a?"block":"none")}};Blockly.Field.prototype.setValidator=function(a){this.validator_=a};Blockly.Field.prototype.getValidator=function(){return this.validator_};Blockly.Field.prototype.getSvgRoot=function(){return this.fieldGroup_};Blockly.Field.prototype.applyColour=function(){};
Blockly.Field.prototype.render_=function(){this.textContent_&&(this.textContent_.nodeValue=this.getDisplayText_());this.updateSize_()};Blockly.Field.prototype.showEditor=function(a){this.isClickable()&&this.showEditor_(a)};
Blockly.Field.prototype.updateSize_=function(a){var b=this.getConstants();a=void 0!=a?a:this.borderRect_?this.getConstants().FIELD_BORDER_RECT_X_PADDING:0;var c=2*a,d=b.FIELD_TEXT_HEIGHT,e=0;this.textElement_&&(e=Blockly.utils.dom.getFastTextWidth(this.textElement_,b.FIELD_TEXT_FONTSIZE,b.FIELD_TEXT_FONTWEIGHT,b.FIELD_TEXT_FONTFAMILY),c+=e);this.borderRect_&&(d=Math.max(d,b.FIELD_BORDER_RECT_HEIGHT));this.size_.height=d;this.size_.width=c;this.positionTextElement_(a,e);this.positionBorderRect_()};
Blockly.Field.prototype.positionTextElement_=function(a,b){if(this.textElement_){var c=this.getConstants(),d=this.size_.height/2;this.textElement_.setAttribute("x",this.sourceBlock_.RTL?this.size_.width-b-a:a);this.textElement_.setAttribute("y",c.FIELD_TEXT_BASELINE_CENTER?d:d-c.FIELD_TEXT_HEIGHT/2+c.FIELD_TEXT_BASELINE)}};
Blockly.Field.prototype.positionBorderRect_=function(){this.borderRect_&&(this.borderRect_.setAttribute("width",this.size_.width),this.borderRect_.setAttribute("height",this.size_.height),this.borderRect_.setAttribute("rx",this.getConstants().FIELD_BORDER_RECT_RADIUS),this.borderRect_.setAttribute("ry",this.getConstants().FIELD_BORDER_RECT_RADIUS))};
Blockly.Field.prototype.getSize=function(){if(!this.isVisible())return new Blockly.utils.Size(0,0);this.isDirty_?(this.render_(),this.isDirty_=!1):this.visible_&&0==this.size_.width&&(console.warn("Deprecated use of setting size_.width to 0 to rerender a field. Set field.isDirty_ to true instead."),this.render_());return this.size_};
Blockly.Field.prototype.getScaledBBox=function(){if(this.borderRect_)a=this.borderRect_.getBoundingClientRect(),c=Blockly.utils.style.getPageOffset(this.borderRect_),d=a.width,a=a.height;else{var a=this.sourceBlock_.getHeightWidth(),b=this.sourceBlock_.workspace.scale,c=this.getAbsoluteXY_(),d=a.width*b;a=a.height*b;Blockly.utils.userAgent.GECKO?(c.x+=1.5*b,c.y+=1.5*b):Blockly.utils.userAgent.EDGE||Blockly.utils.userAgent.IE||(c.x-=.5*b,c.y-=.5*b);d+=1*b;a+=1*b}return new Blockly.utils.Rect(c.y,c.y+
a,c.x,c.x+d)};Blockly.Field.prototype.getDisplayText_=function(){var a=this.getText();if(!a)return Blockly.Field.NBSP;a.length>this.maxDisplayLength&&(a=a.substring(0,this.maxDisplayLength-2)+"\u2026");a=a.replace(/\s/g,Blockly.Field.NBSP);this.sourceBlock_&&this.sourceBlock_.RTL&&(a+="\u200f");return a};Blockly.Field.prototype.getText=function(){if(this.getText_){var a=this.getText_.call(this);if(null!==a)return String(a)}return String(this.getValue())};
Blockly.Field.prototype.setText=function(a){Blockly.utils.deprecation.warn("Field.prototype.setText","May 2019","December 2020","Blockly.Field.prototype.setValue");throw Error("setText method is deprecated");};Blockly.Field.prototype.markDirty=function(){this.isDirty_=!0;this.constants_=null};Blockly.Field.prototype.forceRerender=function(){this.isDirty_=!0;this.sourceBlock_&&this.sourceBlock_.rendered&&(this.sourceBlock_.render(),this.sourceBlock_.bumpNeighbours(),this.updateMarkers_())};
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.sourceBlock_;if(!b||!b.disposed){var c=this.getValue();c!==a&&(b&&Blockly.Events.isEnabled()&&Blockly.Events.fire(new Blockly.Events.BlockChange(b,"field",this.name||null,c,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.markDirty=function(){this.isDirty_=!0;this.constants_=null};Blockly.Field.prototype.forceRerender=function(){this.isDirty_=!0;this.sourceBlock_&&this.sourceBlock_.rendered&&(this.sourceBlock_.render(),this.sourceBlock_.bumpNeighbours(),this.updateMarkers_())};
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.sourceBlock_;if(!b||!b.disposed){var c=this.getValue();c===a?this.doValueUpdate_(a):(b&&Blockly.Events.isEnabled()&&Blockly.Events.fire(new Blockly.Events.BlockChange(b,"field",this.name||null,c,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};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){a||""===a||(a=this.sourceBlock_);var b=this.getClickTarget_();b?b.tooltip=a:this.tooltip_=a};Blockly.Field.prototype.getTooltip=function(){var a=this.getClickTarget_();return a?Blockly.Tooltip.getTooltipOfObject(a):Blockly.Tooltip.getTooltipOfObject({tooltip:this.tooltip_})};
Blockly.Field.prototype.getClickTarget_=function(){return this.clickTarget_||this.getSvgRoot()};Blockly.Field.prototype.getAbsoluteXY_=function(){return Blockly.utils.style.getPageOffset(this.getClickTarget_())};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};
@@ -515,7 +517,7 @@ Blockly.Block.prototype.dispose=function(a){if(this.workspace){this.onchangeWrap
Blockly.Block.prototype.unplugFromRow_=function(a){var b=null;this.outputConnection.isConnected()&&(b=this.outputConnection.targetConnection,this.outputConnection.disconnect());if(b&&a&&(a=this.getOnlyValueConnection_())&&a.isConnected()&&!a.targetBlock().isShadow())if(a=a.targetConnection,a.disconnect(),this.workspace.connectionChecker.canConnect(a,b,!1))b.connect(a);else a.onFailedConnect(b)};
Blockly.Block.prototype.getOnlyValueConnection_=function(){for(var a=null,b=0;b<this.inputList.length;b++){var c=this.inputList[b].connection;if(c&&c.type==Blockly.INPUT_VALUE&&c.targetConnection){if(a)return null;a=c}}return a};
Blockly.Block.prototype.unplugFromStack_=function(a){var b=null;this.previousConnection.isConnected()&&(b=this.previousConnection.targetConnection,this.previousConnection.disconnect());var c=this.getNextBlock();a&&c&&!c.isShadow()&&(a=this.nextConnection.targetConnection,a.disconnect(),b&&this.workspace.connectionChecker.canConnect(b,a,!1)&&b.connect(a))};
Blockly.Block.prototype.getConnections_=function(a){a=[];this.outputConnection&&a.push(this.outputConnection);this.previousConnection&&a.push(this.previousConnection);this.nextConnection&&a.push(this.nextConnection);for(var b=0,c;c=this.inputList[b];b++)c.connection&&a.push(c.connection);return a};Blockly.Block.prototype.lastConnectionInStack=function(){for(var a=this.nextConnection;a;){var b=a.targetBlock();if(!b)return a;a=b.nextConnection}return null};Blockly.Block.prototype.bumpNeighbours=function(){console.warn("Not expected to reach Block.bumpNeighbours function. BlockSvg.bumpNeighbours was expected to be called instead.")};
Blockly.Block.prototype.getConnections_=function(a){a=[];this.outputConnection&&a.push(this.outputConnection);this.previousConnection&&a.push(this.previousConnection);this.nextConnection&&a.push(this.nextConnection);for(var b=0,c;c=this.inputList[b];b++)c.connection&&a.push(c.connection);return a};Blockly.Block.prototype.lastConnectionInStack=function(){for(var a=this.nextConnection;a;){var b=a.targetBlock();if(!b)return a;a=b.nextConnection}return null};Blockly.Block.prototype.bumpNeighbours=function(){};
Blockly.Block.prototype.getParent=function(){return this.parentBlock_};Blockly.Block.prototype.getInputWithBlock=function(a){for(var b=0,c;c=this.inputList[b];b++)if(c.connection&&c.connection.targetBlock()==a)return c;return null};Blockly.Block.prototype.getSurroundParent=function(){var a=this;do{var b=a;a=a.getParent();if(!a)return null}while(a.getNextBlock()==b);return a};Blockly.Block.prototype.getNextBlock=function(){return this.nextConnection&&this.nextConnection.targetBlock()};
Blockly.Block.prototype.getPreviousBlock=function(){return this.previousConnection&&this.previousConnection.targetBlock()};Blockly.Block.prototype.getFirstStatementConnection=function(){for(var a=0,b;b=this.inputList[a];a++)if(b.connection&&b.connection.type==Blockly.NEXT_STATEMENT)return b.connection;return null};Blockly.Block.prototype.getRootBlock=function(){var a=this;do{var b=a;a=b.parentBlock_}while(a);return b};
Blockly.Block.prototype.getTopStackBlock=function(){var a=this;do var b=a.getPreviousBlock();while(b&&b.getNextBlock()==a&&(a=b));return a};Blockly.Block.prototype.getChildren=function(a){if(!a)return this.childBlocks_;a=[];for(var b=0,c;c=this.inputList[b];b++)c.connection&&(c=c.connection.targetBlock())&&a.push(c);(b=this.getNextBlock())&&a.push(b);return a};
@@ -534,8 +536,8 @@ this.previousConnection=null}};Blockly.Block.prototype.setNextStatement=function
Blockly.Block.prototype.setOutput=function(a,b){if(a){void 0===b&&(b=null);if(!this.outputConnection){if(this.previousConnection)throw Error("Remove previous connection prior to adding output connection.");this.outputConnection=this.makeConnection_(Blockly.OUTPUT_VALUE)}this.outputConnection.setCheck(b)}else if(this.outputConnection){if(this.outputConnection.isConnected())throw Error("Must disconnect output value before removing connection.");this.outputConnection.dispose();this.outputConnection=
null}};Blockly.Block.prototype.setInputsInline=function(a){this.inputsInline!=a&&(Blockly.Events.fire(new Blockly.Events.BlockChange(this,"inline",null,this.inputsInline,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.setOutputShape=function(a){this.outputShape_=a};
Blockly.Block.prototype.getOutputShape=function(){return this.outputShape_};Blockly.Block.prototype.setDisabled=function(a){Blockly.utils.deprecation.warn("Block.prototype.setDisabled","May 2019","May 2020","Block.prototype.setEnabled");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.getOutputShape=function(){return this.outputShape_};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){function c(l){var m=l.getCheck();!m&&l.targetConnection&&(m=l.targetConnection.getCheck());return!!m&&(-1!=m.indexOf("Boolean")||-1!=m.indexOf("Number"))}function d(){g&&g.getType()==h.getType()&&g.getLocation()==h.getLocation()&&(g=null)}var e=[];b=b||"?";var f=Blockly.ASTNode.NAVIGATE_ALL_FIELDS;Blockly.ASTNode.NAVIGATE_ALL_FIELDS=!0;for(var g=Blockly.ASTNode.createBlockNode(this),h=g;g;){switch(g.getType()){case Blockly.ASTNode.types.INPUT:var k=g.getLocation();
g.in()?c(k)&&e.push("("):e.push(b);break;case Blockly.ASTNode.types.FIELD:k=g.getLocation(),k.name!=Blockly.Block.COLLAPSED_FIELD_NAME&&e.push(k.getText())}k=g;g=k.in()||k.next();if(!g){g=k.out();for(d();g&&!g.next();)g=g.out(),d(),g&&g.getType()==Blockly.ASTNode.types.INPUT&&c(g.getLocation())&&e.push(")");g&&(g=g.next())}}Blockly.ASTNode.NAVIGATE_ALL_FIELDS=f;b=2;for(f=e.length;b<f;b++)"("==e[b-2]&&")"==e[b]&&(e[b-2]=e[b-1],e.splice(b-1,2),f-=2);e=e.join(" ").replace(/(\() | (\))/gmi,"$1$2").trim()||
"???";a&&e.length>a&&(e=e.substring(0,a-3)+"...");return e};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||"")};
@@ -555,7 +557,9 @@ Blockly.Block.prototype.getCommentText=function(){return this.commentModel.text}
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={};Blockly.blockRendering.IPathObject=function(a,b){};Blockly.utils.aria={};Blockly.utils.aria.ARIA_PREFIX_="aria-";Blockly.utils.aria.ROLE_ATTRIBUTE_="role";Blockly.utils.aria.Role={GRID:"grid",GRIDCELL:"gridcell",GROUP:"group",LISTBOX:"listbox",MENU:"menu",MENUITEM:"menuitem",MENUITEMCHECKBOX:"menuitemcheckbox",OPTION:"option",PRESENTATION:"presentation",ROW:"row",TREE:"tree",TREEITEM:"treeitem"};
Blockly.utils.aria.State={ACTIVEDESCENDANT:"activedescendant",COLCOUNT:"colcount",DISABLED:"disabled",EXPANDED:"expanded",INVALID:"invalid",LABEL:"label",LABELLEDBY:"labelledby",LEVEL:"level",ORIENTATION:"orientation",POSINSET:"posinset",ROWCOUNT:"rowcount",SELECTED:"selected",SETSIZE:"setsize",VALUEMAX:"valuemax",VALUEMIN:"valuemin"};Blockly.utils.aria.setRole=function(a,b){a.setAttribute(Blockly.utils.aria.ROLE_ATTRIBUTE_,b)};
Blockly.utils.aria.setState=function(a,b,c){Array.isArray(c)&&(c=c.join(" "));a.setAttribute(Blockly.utils.aria.ARIA_PREFIX_+b,c)};Blockly.Menu=function(){this.menuItems_=[];this.roleName_=this.element_=this.onKeyDownHandler_=this.mouseLeaveHandler_=this.mouseEnterHandler_=this.clickHandler_=this.mouseOverHandler_=this.highlightedItem_=this.openingCoords=null};Blockly.Menu.prototype.addChild=function(a){this.menuItems_.push(a)};
Blockly.utils.aria.setState=function(a,b,c){Array.isArray(c)&&(c=c.join(" "));a.setAttribute(Blockly.utils.aria.ARIA_PREFIX_+b,c)};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,
PERIOD:190,SLASH:191,APOSTROPHE:192,TILDE:192,SINGLE_QUOTE:222,OPEN_SQUARE_BRACKET:219,BACKSLASH:220,CLOSE_SQUARE_BRACKET:221,WIN_KEY:224,MAC_FF_META:224,MAC_WK_CMD_LEFT:91,MAC_WK_CMD_RIGHT:93,WIN_IME:229,VK_NONAME:252,PHANTOM:255};Blockly.Menu=function(){this.menuItems_=[];this.roleName_=this.element_=this.onKeyDownHandler_=this.mouseLeaveHandler_=this.mouseEnterHandler_=this.clickHandler_=this.mouseOverHandler_=this.highlightedItem_=this.openingCoords=null};Blockly.Menu.prototype.addChild=function(a){this.menuItems_.push(a)};
Blockly.Menu.prototype.render=function(a){var b=document.createElement("div");b.className="blocklyMenu goog-menu blocklyNonSelectable";b.tabIndex=0;this.roleName_&&Blockly.utils.aria.setRole(b,this.roleName_);this.element_=b;for(var c=0,d;d=this.menuItems_[c];c++)b.appendChild(d.createDom());this.mouseOverHandler_=Blockly.bindEventWithChecks_(b,"mouseover",this,this.handleMouseOver_,!0);this.clickHandler_=Blockly.bindEventWithChecks_(b,"click",this,this.handleClick_,!0);this.mouseEnterHandler_=Blockly.bindEventWithChecks_(b,
"mouseenter",this,this.handleMouseEnter_,!0);this.mouseLeaveHandler_=Blockly.bindEventWithChecks_(b,"mouseleave",this,this.handleMouseLeave_,!0);this.onKeyDownHandler_=Blockly.bindEventWithChecks_(b,"keydown",this,this.handleKeyEvent_);a.appendChild(b)};Blockly.Menu.prototype.getElement=function(){return this.element_};Blockly.Menu.prototype.focus=function(){var a=this.getElement();a&&(a.focus({preventScroll:!0}),Blockly.utils.dom.addClass(a,"blocklyFocused"))};
Blockly.Menu.prototype.blur_=function(){var a=this.getElement();a&&(a.blur(),Blockly.utils.dom.removeClass(a,"blocklyFocused"))};Blockly.Menu.prototype.setRole=function(a){this.roleName_=a};
@@ -578,30 +582,31 @@ Blockly.ContextMenu.createWidget_=function(a){a.render(Blockly.WidgetDiv.DIV);va
Blockly.ContextMenu.callbackFactory=function(a,b){return function(){Blockly.Events.disable();try{var c=Blockly.Xml.domToBlock(b,a.workspace),d=a.getRelativeToSurfaceXY();d.x=a.RTL?d.x-Blockly.SNAP_RADIUS:d.x+Blockly.SNAP_RADIUS;d.y+=2*Blockly.SNAP_RADIUS;c.moveBy(d.x,d.y)}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&!c.isShadow()&&Blockly.Events.fire(new Blockly.Events.BlockCreate(c));c.select()}};
Blockly.ContextMenu.commentDeleteOption=function(a){return{text:Blockly.Msg.REMOVE_COMMENT,enabled:!0,callback:function(){Blockly.Events.setGroup(!0);a.dispose(!0,!0);Blockly.Events.setGroup(!1)}}};Blockly.ContextMenu.commentDuplicateOption=function(a){return{text:Blockly.Msg.DUPLICATE_COMMENT,enabled:!0,callback:function(){Blockly.duplicate(a)}}};
Blockly.ContextMenu.workspaceCommentOption=function(a,b){if(!Blockly.WorkspaceCommentSvg)throw Error("Missing require for Blockly.WorkspaceCommentSvg");var c={enabled:!Blockly.utils.userAgent.IE};c.text=Blockly.Msg.ADD_COMMENT;c.callback=function(){var d=new Blockly.WorkspaceCommentSvg(a,Blockly.Msg.WORKSPACE_COMMENT_DEFAULT_TEXT,Blockly.WorkspaceCommentSvg.DEFAULT_SIZE,Blockly.WorkspaceCommentSvg.DEFAULT_SIZE),e=a.getInjectionDiv().getBoundingClientRect();e=new Blockly.utils.Coordinate(b.clientX-
e.left,b.clientY-e.top);var f=a.getOriginOffsetInPixels();e=Blockly.utils.Coordinate.difference(e,f);e.scale(1/a.scale);d.moveBy(e.x,e.y);a.rendered&&(d.initSvg(),d.render(),d.select())};return c};Blockly.ContextMenuItems={};Blockly.ContextMenuItems.registerUndo=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.UNDO},preconditionFn:function(a){return 0<a.workspace.getUndoStack().length?"enabled":"disabled"},callback:function(a){a.workspace.undo(!1)},scopeType:Blockly.ContextMenuRegistry.ScopeType.WORKSPACE,id:"undoWorkspace",weight:0})};
Blockly.ContextMenuItems.registerRedo=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.REDO},preconditionFn:function(a){return 0<a.workspace.getRedoStack().length?"enabled":"disabled"},callback:function(a){a.workspace.undo(!0)},scopeType:Blockly.ContextMenuRegistry.ScopeType.WORKSPACE,id:"redoWorkspace",weight:0})};
Blockly.ContextMenuItems.registerCleanup=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.CLEAN_UP},preconditionFn:function(a){return a.workspace.isMovable()?1<a.workspace.getTopBlocks(!1).length?"enabled":"disabled":"hidden"},callback:function(a){a.workspace.cleanUp()},scopeType:Blockly.ContextMenuRegistry.ScopeType.WORKSPACE,id:"cleanWorkspace",weight:0})};
e.left,b.clientY-e.top);var f=a.getOriginOffsetInPixels();e=Blockly.utils.Coordinate.difference(e,f);e.scale(1/a.scale);d.moveBy(e.x,e.y);a.rendered&&(d.initSvg(),d.render(),d.select())};return c};Blockly.ContextMenuItems={};Blockly.ContextMenuItems.registerUndo=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.UNDO},preconditionFn:function(a){return 0<a.workspace.getUndoStack().length?"enabled":"disabled"},callback:function(a){a.workspace.undo(!1)},scopeType:Blockly.ContextMenuRegistry.ScopeType.WORKSPACE,id:"undoWorkspace",weight:1})};
Blockly.ContextMenuItems.registerRedo=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.REDO},preconditionFn:function(a){return 0<a.workspace.getRedoStack().length?"enabled":"disabled"},callback:function(a){a.workspace.undo(!0)},scopeType:Blockly.ContextMenuRegistry.ScopeType.WORKSPACE,id:"redoWorkspace",weight:2})};
Blockly.ContextMenuItems.registerCleanup=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.CLEAN_UP},preconditionFn:function(a){return a.workspace.isMovable()?1<a.workspace.getTopBlocks(!1).length?"enabled":"disabled":"hidden"},callback:function(a){a.workspace.cleanUp()},scopeType:Blockly.ContextMenuRegistry.ScopeType.WORKSPACE,id:"cleanWorkspace",weight:3})};
Blockly.ContextMenuItems.toggleOption_=function(a,b){for(var c=0,d=0;d<b.length;d++)for(var e=b[d];e;)setTimeout(e.setCollapsed.bind(e,a),c),e=e.getNextBlock(),c+=10};
Blockly.ContextMenuItems.registerCollapse=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.COLLAPSE_ALL},preconditionFn:function(a){if(a.workspace.options.collapse){a=a.workspace.getTopBlocks(!1);for(var b=0;b<a.length;b++)for(var c=a[b];c;){if(!c.isCollapsed())return"enabled";c=c.getNextBlock()}return"disabled"}return"hidden"},callback:function(a){Blockly.ContextMenuItems.toggleOption_(!0,a.workspace.getTopBlocks(!0))},scopeType:Blockly.ContextMenuRegistry.ScopeType.WORKSPACE,
id:"collapseWorkspace",weight:0})};
id:"collapseWorkspace",weight:4})};
Blockly.ContextMenuItems.registerExpand=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.EXPAND_ALL},preconditionFn:function(a){if(a.workspace.options.collapse){a=a.workspace.getTopBlocks(!1);for(var b=0;b<a.length;b++)for(var c=a[b];c;){if(c.isCollapsed())return"enabled";c=c.getNextBlock()}return"disabled"}return"hidden"},callback:function(a){Blockly.ContextMenuItems.toggleOption_(!1,a.workspace.getTopBlocks(!0))},scopeType:Blockly.ContextMenuRegistry.ScopeType.WORKSPACE,
id:"expandWorkspace",weight:0})};Blockly.ContextMenuItems.addDeletableBlocks_=function(a,b){if(a.isDeletable())Array.prototype.push.apply(b,a.getDescendants(!1));else{a=a.getChildren(!1);for(var c=0;c<a.length;c++)Blockly.ContextMenuItems.addDeletableBlocks_(a[c],b)}};Blockly.ContextMenuItems.getDeletableBlocks_=function(a){var b=[];a=a.getTopBlocks(!0);for(var c=0;c<a.length;c++)Blockly.ContextMenuItems.addDeletableBlocks_(a[c],b);return b};
id:"expandWorkspace",weight:5})};Blockly.ContextMenuItems.addDeletableBlocks_=function(a,b){if(a.isDeletable())Array.prototype.push.apply(b,a.getDescendants(!1));else{a=a.getChildren(!1);for(var c=0;c<a.length;c++)Blockly.ContextMenuItems.addDeletableBlocks_(a[c],b)}};Blockly.ContextMenuItems.getDeletableBlocks_=function(a){var b=[];a=a.getTopBlocks(!0);for(var c=0;c<a.length;c++)Blockly.ContextMenuItems.addDeletableBlocks_(a[c],b);return b};
Blockly.ContextMenuItems.deleteNext_=function(a,b){Blockly.Events.setGroup(b);var c=a.shift();c&&(c.workspace?(c.dispose(!1,!0),setTimeout(Blockly.ContextMenuItems.deleteNext_,10,a,b)):Blockly.ContextMenuItems.deleteNext_(a,b));Blockly.Events.setGroup(!1)};
Blockly.ContextMenuItems.registerDeleteAll=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(a){if(a.workspace)return a=Blockly.ContextMenuItems.getDeletableBlocks_(a.workspace).length,1==a?Blockly.Msg.DELETE_BLOCK:Blockly.Msg.DELETE_X_BLOCKS.replace("%1",String(a))},preconditionFn:function(a){if(a.workspace)return 0<Blockly.ContextMenuItems.getDeletableBlocks_(a.workspace).length?"enabled":"disabled"},callback:function(a){if(a.workspace){a.workspace.cancelCurrentGesture();
var b=Blockly.ContextMenuItems.getDeletableBlocks_(a.workspace),c=Blockly.utils.genUid();2>b.length?Blockly.ContextMenuItems.deleteNext_(b,c):Blockly.confirm(Blockly.Msg.DELETE_ALL_BLOCKS.replace("%1",b.length),function(d){d&&Blockly.ContextMenuItems.deleteNext_(b,c)})}},scopeType:Blockly.ContextMenuRegistry.ScopeType.WORKSPACE,id:"workspaceDelete",weight:0})};
var b=Blockly.ContextMenuItems.getDeletableBlocks_(a.workspace),c=Blockly.utils.genUid();2>b.length?Blockly.ContextMenuItems.deleteNext_(b,c):Blockly.confirm(Blockly.Msg.DELETE_ALL_BLOCKS.replace("%1",b.length),function(d){d&&Blockly.ContextMenuItems.deleteNext_(b,c)})}},scopeType:Blockly.ContextMenuRegistry.ScopeType.WORKSPACE,id:"workspaceDelete",weight:6})};
Blockly.ContextMenuItems.registerWorkspaceOptions_=function(){Blockly.ContextMenuItems.registerUndo();Blockly.ContextMenuItems.registerRedo();Blockly.ContextMenuItems.registerCleanup();Blockly.ContextMenuItems.registerCollapse();Blockly.ContextMenuItems.registerExpand();Blockly.ContextMenuItems.registerDeleteAll()};
Blockly.ContextMenuItems.registerDuplicate=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.DUPLICATE_BLOCK},preconditionFn:function(a){a=a.block;return!a.isInFlyout&&a.isDeletable()&&a.isMovable()?a.isDuplicatable()?"enabled":"disabled":"hidden"},callback:function(a){a.block&&Blockly.duplicate(a.block)},scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,id:"blockDuplicate",weight:0})};
Blockly.ContextMenuItems.registerDuplicate=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.DUPLICATE_BLOCK},preconditionFn:function(a){a=a.block;return!a.isInFlyout&&a.isDeletable()&&a.isMovable()?a.isDuplicatable()?"enabled":"disabled":"hidden"},callback:function(a){a.block&&Blockly.duplicate(a.block)},scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,id:"blockDuplicate",weight:1})};
Blockly.ContextMenuItems.registerComment=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(a){return a.block.getCommentIcon()?Blockly.Msg.REMOVE_COMMENT:Blockly.Msg.ADD_COMMENT},preconditionFn:function(a){a=a.block;return Blockly.utils.userAgent.IE||a.isInFlyout||!a.workspace.options.comments||a.isCollapsed()||!a.isEditable()?"hidden":"enabled"},callback:function(a){a=a.block;a.getCommentIcon()?a.setCommentText(null):a.setCommentText("")},scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,
id:"blockComment",weight:0})};
id:"blockComment",weight:2})};
Blockly.ContextMenuItems.registerInline=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(a){return a.block.getInputsInline()?Blockly.Msg.EXTERNAL_INPUTS:Blockly.Msg.INLINE_INPUTS},preconditionFn:function(a){a=a.block;if(!a.isInFlyout&&a.isMovable()&&!a.isCollapsed())for(var b=1;b<a.inputList.length;b++)if(a.inputList[b-1].type!=Blockly.NEXT_STATEMENT&&a.inputList[b].type!=Blockly.NEXT_STATEMENT)return"enabled";return"hidden"},callback:function(a){a.block.setInputsInline(!a.block.getInputsInline())},scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,
id:"blockInline",weight:0})};Blockly.ContextMenuItems.registerCollapseExpandBlock=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(a){return a.block.isCollapsed()?Blockly.Msg.EXPAND_BLOCK:Blockly.Msg.COLLAPSE_BLOCK},preconditionFn:function(a){a=a.block;return!a.isInFlyout&&a.isMovable()?"enabled":"hidden"},callback:function(a){a.block.setCollapsed(!a.block.isCollapsed())},scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,id:"blockCollapseExpand",weight:0})};
id:"blockInline",weight:3})};Blockly.ContextMenuItems.registerCollapseExpandBlock=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(a){return a.block.isCollapsed()?Blockly.Msg.EXPAND_BLOCK:Blockly.Msg.COLLAPSE_BLOCK},preconditionFn:function(a){a=a.block;return!a.isInFlyout&&a.isMovable()?"enabled":"hidden"},callback:function(a){a.block.setCollapsed(!a.block.isCollapsed())},scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,id:"blockCollapseExpand",weight:4})};
Blockly.ContextMenuItems.registerDisable=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(a){return a.block.isEnabled()?Blockly.Msg.DISABLE_BLOCK:Blockly.Msg.ENABLE_BLOCK},preconditionFn:function(a){a=a.block;return!a.isInFlyout&&a.workspace.options.disable&&a.isEditable()?a.getInheritedDisabled()?"disabled":"enabled":"hidden"},callback:function(a){a=a.block;var b=Blockly.Events.getGroup();b||Blockly.Events.setGroup(!0);a.setEnabled(!a.isEnabled());b||Blockly.Events.setGroup(!1)},
scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,id:"blockDisable",weight:0})};
scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,id:"blockDisable",weight:5})};
Blockly.ContextMenuItems.registerDelete=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(a){var b=a.block;a=b.getDescendants(!1).length;(b=b.getNextBlock())&&(a-=b.getDescendants(!1).length);return 1==a?Blockly.Msg.DELETE_BLOCK:Blockly.Msg.DELETE_X_BLOCKS.replace("%1",String(a))},preconditionFn:function(a){return!a.block.isInFlyout&&a.block.isDeletable()?"enabled":"hidden"},callback:function(a){Blockly.Events.setGroup(!0);a.block.dispose(!0,!0);Blockly.Events.setGroup(!1)},
scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,id:"blockDelete",weight:0})};Blockly.ContextMenuItems.registerHelp=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.HELP},preconditionFn:function(a){a=a.block;return("function"==typeof a.helpUrl?a.helpUrl():a.helpUrl)?"enabled":"hidden"},callback:function(a){a.block.showHelp()},scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,id:"blockHelp",weight:0})};
scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,id:"blockDelete",weight:6})};Blockly.ContextMenuItems.registerHelp=function(){Blockly.ContextMenuRegistry.registry.register({displayText:function(){return Blockly.Msg.HELP},preconditionFn:function(a){a=a.block;return("function"==typeof a.helpUrl?a.helpUrl():a.helpUrl)?"enabled":"hidden"},callback:function(a){a.block.showHelp()},scopeType:Blockly.ContextMenuRegistry.ScopeType.BLOCK,id:"blockHelp",weight:7})};
Blockly.ContextMenuItems.registerBlockOptions_=function(){Blockly.ContextMenuItems.registerDuplicate();Blockly.ContextMenuItems.registerComment();Blockly.ContextMenuItems.registerInline();Blockly.ContextMenuItems.registerCollapseExpandBlock();Blockly.ContextMenuItems.registerDisable();Blockly.ContextMenuItems.registerDelete();Blockly.ContextMenuItems.registerHelp()};Blockly.ContextMenuItems.registerDefaultOptions=function(){Blockly.ContextMenuItems.registerWorkspaceOptions_();Blockly.ContextMenuItems.registerBlockOptions_()};Blockly.ContextMenuRegistry=function(){Blockly.ContextMenuRegistry.registry=this;this.registry_={};Blockly.ContextMenuItems.registerDefaultOptions()};Blockly.ContextMenuRegistry.ScopeType={BLOCK:"block",WORKSPACE:"workspace"};Blockly.ContextMenuRegistry.registry=null;Blockly.ContextMenuRegistry.prototype.register=function(a){if(this.registry_[a.id])throw Error('Menu item with id "'+a.id+'" is already registered.');this.registry_[a.id]=a};
Blockly.ContextMenuRegistry.prototype.unregister=function(a){if(this.registry_[a])delete this.registry_[a];else throw Error('Menu item with id "'+a+'" not found.');};Blockly.ContextMenuRegistry.prototype.getItem=function(a){return this.registry_[a]?this.registry_[a]:null};
Blockly.ContextMenuRegistry.prototype.getContextMenuOptions=function(a,b){var c=[],d=this.registry_;Object.keys(d).forEach(function(e){e=d[e];if(a==e.scopeType){var f=e.preconditionFn(b);"hidden"!=f&&(e={text:"function"==typeof e.displayText?e.displayText(b):e.displayText,enabled:"enabled"==f,callback:e.callback,scope:b,weight:e.weight},c.push(e))}});c.sort(function(e,f){return e.weight-f.weight});return c};new Blockly.ContextMenuRegistry;Blockly.RenderedConnection=function(a,b){Blockly.RenderedConnection.superClass_.constructor.call(this,a,b);this.db_=a.workspace.connectionDBList[b];this.dbOpposite_=a.workspace.connectionDBList[Blockly.OPPOSITE_TYPE[b]];this.offsetInBlock_=new Blockly.utils.Coordinate(0,0);this.trackedState_=Blockly.RenderedConnection.TrackedState.WILL_TRACK;this.targetConnection=null};Blockly.utils.object.inherits(Blockly.RenderedConnection,Blockly.Connection);
Blockly.ContextMenuRegistry.prototype.getContextMenuOptions=function(a,b){var c=[],d=this.registry_;Object.keys(d).forEach(function(e){e=d[e];if(a==e.scopeType){var f=e.preconditionFn(b);"hidden"!=f&&(e={text:"function"==typeof e.displayText?e.displayText(b):e.displayText,enabled:"enabled"==f,callback:e.callback,scope:b,weight:e.weight},c.push(e))}});c.sort(function(e,f){return e.weight-f.weight});return c};new Blockly.ContextMenuRegistry;Blockly.Events.Selected=function(a,b,c){Blockly.Events.Selected.superClass_.constructor.call(this,c);this.oldElementId=a;this.newElementId=b};Blockly.utils.object.inherits(Blockly.Events.Selected,Blockly.Events.UiBase);Blockly.Events.Selected.prototype.type=Blockly.Events.SELECTED;Blockly.Events.Selected.prototype.toJson=function(){var a=Blockly.Events.Selected.superClass_.toJson.call(this);a.oldElementId=this.oldElementId;a.newElementId=this.newElementId;return a};
Blockly.Events.Selected.prototype.fromJson=function(a){Blockly.Events.Selected.superClass_.fromJson.call(this,a);this.oldElementId=a.oldElementId;this.newElementId=a.newElementId};Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.SELECTED,Blockly.Events.Selected);Blockly.RenderedConnection=function(a,b){Blockly.RenderedConnection.superClass_.constructor.call(this,a,b);this.db_=a.workspace.connectionDBList[b];this.dbOpposite_=a.workspace.connectionDBList[Blockly.OPPOSITE_TYPE[b]];this.offsetInBlock_=new Blockly.utils.Coordinate(0,0);this.trackedState_=Blockly.RenderedConnection.TrackedState.WILL_TRACK;this.targetConnection=null};Blockly.utils.object.inherits(Blockly.RenderedConnection,Blockly.Connection);
Blockly.RenderedConnection.TrackedState={WILL_TRACK:-1,UNTRACKED:0,TRACKED:1};Blockly.RenderedConnection.prototype.dispose=function(){Blockly.RenderedConnection.superClass_.dispose.call(this);this.trackedState_==Blockly.RenderedConnection.TrackedState.TRACKED&&this.db_.removeConnection(this,this.y)};Blockly.RenderedConnection.prototype.getSourceBlock=function(){return Blockly.RenderedConnection.superClass_.getSourceBlock.call(this)};Blockly.RenderedConnection.prototype.targetBlock=function(){return Blockly.RenderedConnection.superClass_.targetBlock.call(this)};
Blockly.RenderedConnection.prototype.distanceFrom=function(a){var b=this.x-a.x;a=this.y-a.y;return Math.sqrt(b*b+a*a)};
Blockly.RenderedConnection.prototype.bumpAwayFrom=function(a){if(!this.sourceBlock_.workspace.isDragging()){var b=this.sourceBlock_.getRootBlock();if(!b.isInFlyout){var c=!1;if(!b.isMovable()){b=a.getSourceBlock().getRootBlock();if(!b.isMovable())return;a=this;c=!0}var d=Blockly.selected==b;d||b.addSelect();var e=a.x+Blockly.SNAP_RADIUS+Math.floor(Math.random()*Blockly.BUMP_RANDOMNESS)-this.x,f=a.y+Blockly.SNAP_RADIUS+Math.floor(Math.random()*Blockly.BUMP_RANDOMNESS)-this.y;c&&(f=-f);b.RTL&&(e=a.x-
@@ -626,12 +631,12 @@ Blockly.Cursor.prototype.onBlocklyAction=function(a){if(this.getCurNode()&&this.
Blockly.BasicCursor.prototype.prev=function(){var a=this.getCurNode();if(!a)return null;(a=this.getPreviousNode_(a,this.validNode_))&&this.setCurNode(a);return a};Blockly.BasicCursor.prototype.out=function(){return this.prev()};Blockly.BasicCursor.prototype.getNextNode_=function(a,b){if(!a)return null;var c=a.in()||a.next();if(b(c))return c;if(c)return this.getNextNode_(c,b);a=this.findSiblingOrParent_(a.out());return b(a)?a:a?this.getNextNode_(a,b):null};
Blockly.BasicCursor.prototype.getPreviousNode_=function(a,b){if(!a)return null;var c=a.prev();c=c?this.getRightMostChild_(c):a.out();return b(c)?c:c?this.getPreviousNode_(c,b):null};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||a==Blockly.ASTNode.types.WORKSPACE)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.getRightMostChild_=function(a){if(!a.in())return a;for(a=a.in();a.next();)a=a.next();return this.getRightMostChild_(a)};Blockly.TabNavigateCursor=function(){Blockly.TabNavigateCursor.superClass_.constructor.call(this)};Blockly.utils.object.inherits(Blockly.TabNavigateCursor,Blockly.BasicCursor);Blockly.TabNavigateCursor.prototype.validNode_=function(a){var b=!1,c=a&&a.getType();a&&(a=a.getLocation(),c==Blockly.ASTNode.types.FIELD&&a&&a.isTabNavigable()&&a.isClickable()&&(b=!0));return b};Blockly.BlockSvg=function(a,b,c){this.svgGroup_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.G,{},null);this.svgGroup_.translate_="";this.style=a.getRenderer().getConstants().getBlockStyle(null);this.pathObject=a.getRenderer().makePathObject(this.svgGroup_,this.style);this.renderIsInProgress_=this.rendered=!1;this.workspace=a;this.previousConnection=this.nextConnection=this.outputConnection=null;this.useDragSurface_=Blockly.utils.is3dSupported()&&!!a.getBlockDragSurface();var d=this.pathObject.svgPath;
d.tooltip=this;Blockly.Tooltip.bindMouseEvents(d);Blockly.BlockSvg.superClass_.constructor.call(this,a,b,c);this.svgGroup_.dataset&&(this.svgGroup_.dataset.id=this.id)};Blockly.utils.object.inherits(Blockly.BlockSvg,Blockly.Block);Blockly.BlockSvg.prototype.height=0;Blockly.BlockSvg.prototype.width=0;Blockly.BlockSvg.prototype.warningTextDb_=null;Blockly.BlockSvg.INLINE=-1;Blockly.BlockSvg.COLLAPSED_WARNING_ID="TEMP_COLLAPSED_WARNING_";
d.tooltip=this;Blockly.Tooltip.bindMouseEvents(d);Blockly.BlockSvg.superClass_.constructor.call(this,a,b,c);this.svgGroup_.dataset?this.svgGroup_.dataset.id=this.id:Blockly.utils.userAgent.IE&&this.svgGroup_.setAttribute("data-id",this.id)};Blockly.utils.object.inherits(Blockly.BlockSvg,Blockly.Block);Blockly.BlockSvg.prototype.height=0;Blockly.BlockSvg.prototype.width=0;Blockly.BlockSvg.prototype.warningTextDb_=null;Blockly.BlockSvg.INLINE=-1;Blockly.BlockSvg.COLLAPSED_WARNING_ID="TEMP_COLLAPSED_WARNING_";
Blockly.BlockSvg.prototype.initSvg=function(){if(!this.workspace.rendered)throw TypeError("Workspace is headless.");for(var a=0,b;b=this.inputList[a];a++)b.init();b=this.getIcons();for(a=0;a<b.length;a++)b[a].createIcon();this.applyColour();this.pathObject.updateMovable(this.isMovable());a=this.getSvgRoot();this.workspace.options.readOnly||this.eventsInit_||!a||Blockly.bindEventWithChecks_(a,"mousedown",this,this.onMouseDown_);this.eventsInit_=!0;a.parentNode||this.workspace.getCanvas().appendChild(a)};
Blockly.BlockSvg.prototype.getColourSecondary=function(){return this.style.colourSecondary};Blockly.BlockSvg.prototype.getColourTertiary=function(){return this.style.colourTertiary};Blockly.BlockSvg.prototype.getColourShadow=function(){Blockly.utils.deprecation.warn("BlockSvg.prototype.getColourShadow","January 2020","January 2021","style.colourSecondary");return this.getColourSecondary()};
Blockly.BlockSvg.prototype.getColourBorder=function(){Blockly.utils.deprecation.warn("BlockSvg.prototype.getColourBorder","January 2020","January 2021","style.colourTertiary");return{colourBorder:this.getColourTertiary(),colourLight:null,colourDark:null}};
Blockly.BlockSvg.prototype.select=function(){if(this.isShadow()&&this.getParent())this.getParent().select();else if(Blockly.selected!=this){var a=null;if(Blockly.selected){a=Blockly.selected.id;Blockly.Events.disable();try{Blockly.selected.unselect()}finally{Blockly.Events.enable()}}a=new Blockly.Events.Ui(null,"selected",a,this.id);a.workspaceId=this.workspace.id;Blockly.Events.fire(a);Blockly.selected=this;this.addSelect()}};
Blockly.BlockSvg.prototype.unselect=function(){if(Blockly.selected==this){var a=new Blockly.Events.Ui(null,"selected",this.id,null);a.workspaceId=this.workspace.id;Blockly.Events.fire(a);Blockly.selected=null;this.removeSelect()}};Blockly.BlockSvg.prototype.mutator=null;Blockly.BlockSvg.prototype.comment=null;Blockly.BlockSvg.prototype.commentIcon_=null;Blockly.BlockSvg.prototype.warning=null;
Blockly.BlockSvg.prototype.select=function(){if(this.isShadow()&&this.getParent())this.getParent().select();else if(Blockly.selected!=this){var a=null;if(Blockly.selected){a=Blockly.selected.id;Blockly.Events.disable();try{Blockly.selected.unselect()}finally{Blockly.Events.enable()}}a=new Blockly.Events.Selected(a,this.id,this.workspace.id);Blockly.Events.fire(a);Blockly.selected=this;this.addSelect()}};
Blockly.BlockSvg.prototype.unselect=function(){if(Blockly.selected==this){var a=new Blockly.Events.Selected(this.id,null,this.workspace.id);a.workspaceId=this.workspace.id;Blockly.Events.fire(a);Blockly.selected=null;this.removeSelect()}};Blockly.BlockSvg.prototype.mutator=null;Blockly.BlockSvg.prototype.comment=null;Blockly.BlockSvg.prototype.commentIcon_=null;Blockly.BlockSvg.prototype.warning=null;
Blockly.BlockSvg.prototype.getIcons=function(){var a=[];this.mutator&&a.push(this.mutator);this.commentIcon_&&a.push(this.commentIcon_);this.warning&&a.push(this.warning);return a};
Blockly.BlockSvg.prototype.setParent=function(a){var b=this.parentBlock_;if(a!=b){Blockly.utils.dom.startTextWidthCache();Blockly.BlockSvg.superClass_.setParent.call(this,a);Blockly.utils.dom.stopTextWidthCache();var c=this.getSvgRoot();if(!this.workspace.isClearing&&c){var d=this.getRelativeToSurfaceXY();a?(a.getSvgRoot().appendChild(c),a=this.getRelativeToSurfaceXY(),this.moveConnections(a.x-d.x,a.y-d.y)):b&&(this.workspace.getCanvas().appendChild(c),this.translate(d.x,d.y));this.applyColour()}}};
Blockly.BlockSvg.prototype.getRelativeToSurfaceXY=function(){var a=0,b=0,c=this.useDragSurface_?this.workspace.getBlockDragSurface().getGroup():null,d=this.getSvgRoot();if(d){do{var e=Blockly.utils.getRelativeXY(d);a+=e.x;b+=e.y;this.useDragSurface_&&this.workspace.getBlockDragSurface().getCurrentBlock()==d&&(e=this.workspace.getBlockDragSurface().getSurfaceTranslation(),a+=e.x,b+=e.y);d=d.parentNode}while(d&&d!=this.workspace.getCanvas()&&d!=c)}return new Blockly.utils.Coordinate(a,b)};
@@ -642,7 +647,7 @@ Blockly.BlockSvg.prototype.clearTransformAttributes_=function(){this.getSvgRoot(
Blockly.BlockSvg.prototype.getBoundingRectangle=function(){var a=this.getRelativeToSurfaceXY(),b=this.getHeightWidth();if(this.RTL){var c=a.x-b.width;var d=a.x}else c=a.x,d=a.x+b.width;return new Blockly.utils.Rect(a.y,a.y+b.height,c,d)};Blockly.BlockSvg.prototype.markDirty=function(){this.pathObject.constants=this.workspace.getRenderer().getConstants();for(var a=0,b;b=this.inputList[a];a++)b.markDirty()};
Blockly.BlockSvg.prototype.setCollapsed=function(a){this.collapsed_!=a&&(Blockly.BlockSvg.superClass_.setCollapsed.call(this,a),a?this.rendered&&this.render():this.updateCollapsed_())};
Blockly.BlockSvg.prototype.updateCollapsed_=function(){for(var a=this.isCollapsed(),b=Blockly.Block.COLLAPSED_INPUT_NAME,c=Blockly.Block.COLLAPSED_FIELD_NAME,d=0,e;e=this.inputList[d];d++)e.name!=b&&e.setVisible(!a);if(a){e=this.getIcons();for(d=0;a=e[d];d++)a.setVisible(!1);d=this.toString(Blockly.COLLAPSE_CHARS);(e=this.getField(c))?e.setValue(d):(e=this.getInput(b)||this.appendDummyInput(b),e.appendField(new Blockly.FieldLabel(d),c))}else this.removeInput(b)};
Blockly.BlockSvg.prototype.tab=function(a,b){var c=new Blockly.TabNavigateCursor;c.setCurNode(Blockly.ASTNode.createFieldNode(a));a=c.getCurNode();c.onBlocklyAction(b?Blockly.navigation.ACTION_NEXT:Blockly.navigation.ACTION_PREVIOUS);(b=c.getCurNode())&&b!==a&&(b.getLocation().showEditor(),this.workspace.keyboardAccessibilityMode&&this.workspace.getCursor().setCurNode(b))};
Blockly.BlockSvg.prototype.tab=function(a,b){var c=new Blockly.TabNavigateCursor;c.setCurNode(Blockly.ASTNode.createFieldNode(a));a=c.getCurNode();c.onBlocklyAction({name:b?Blockly.navigation.actionNames.NEXT:Blockly.navigation.actionNames.PREVIOUS});(b=c.getCurNode())&&b!==a&&(b.getLocation().showEditor(),this.workspace.keyboardAccessibilityMode&&this.workspace.getCursor().setCurNode(b))};
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=Blockly.ContextMenuRegistry.registry.getContextMenuOptions(Blockly.ContextMenuRegistry.ScopeType.BLOCK,{block:this});this.customContextMenu&&this.customContextMenu(a);return a};Blockly.BlockSvg.prototype.showContextMenu=function(a){var b=this.generateContextMenu();b&&b.length&&(Blockly.ContextMenu.show(a,b,this.RTL),Blockly.ContextMenu.currentBlock=this)};
Blockly.BlockSvg.prototype.moveConnections=function(a,b){if(this.rendered){for(var c=this.getConnections_(!1),d=0;d<c.length;d++)c[d].moveBy(a,b);c=this.getIcons();for(d=0;d<c.length;d++)c[d].computeIconLocation();for(d=0;d<this.childBlocks_.length;d++)this.childBlocks_[d].moveConnections(a,b)}};
@@ -657,9 +662,8 @@ Blockly.BlockSvg.prototype.setCommentText=function(a){if(!Blockly.Comment)throw
Blockly.BlockSvg.prototype.setWarningText=function(a,b){if(!Blockly.Warning)throw Error("Missing require for Blockly.Warning");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=!1;if("string"==typeof a){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);this.warning||(this.warning=new Blockly.Warning(this),b=!0);this.warning.setText(a,c)}else 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.setBlock(this),this.mutator=a,a.createIcon());this.rendered&&(this.render(),this.bumpNeighbours())};
Blockly.BlockSvg.prototype.setDisabled=function(a){Blockly.utils.deprecation.warn("BlockSvg.prototype.setDisabled","May 2019","May 2020","BlockSvg.prototype.setEnabled");this.setEnabled(!a)};Blockly.BlockSvg.prototype.setEnabled=function(a){this.isEnabled()!=a&&(Blockly.BlockSvg.superClass_.setEnabled.call(this,a),this.rendered&&!this.getInheritedDisabled()&&this.updateDisabled())};Blockly.BlockSvg.prototype.setHighlighted=function(a){this.rendered&&this.pathObject.updateHighlighted(a)};
Blockly.BlockSvg.prototype.addSelect=function(){this.pathObject.updateSelected(!0)};Blockly.BlockSvg.prototype.removeSelect=function(){this.pathObject.updateSelected(!1)};Blockly.BlockSvg.prototype.setDeleteStyle=function(a){this.pathObject.updateDraggingDelete(a)};Blockly.BlockSvg.prototype.getColour=function(){return this.style.colourPrimary};
Blockly.BlockSvg.prototype.setColour=function(a){Blockly.BlockSvg.superClass_.setColour.call(this,a);a=this.workspace.getRenderer().getConstants().getBlockStyleForColour(this.colour_);this.pathObject.setStyle(a.style);this.style=a.style;this.styleName_=a.name;this.applyColour()};
Blockly.BlockSvg.prototype.setEnabled=function(a){this.isEnabled()!=a&&(Blockly.BlockSvg.superClass_.setEnabled.call(this,a),this.rendered&&!this.getInheritedDisabled()&&this.updateDisabled())};Blockly.BlockSvg.prototype.setHighlighted=function(a){this.rendered&&this.pathObject.updateHighlighted(a)};Blockly.BlockSvg.prototype.addSelect=function(){this.pathObject.updateSelected(!0)};Blockly.BlockSvg.prototype.removeSelect=function(){this.pathObject.updateSelected(!1)};
Blockly.BlockSvg.prototype.setDeleteStyle=function(a){this.pathObject.updateDraggingDelete(a)};Blockly.BlockSvg.prototype.getColour=function(){return this.style.colourPrimary};Blockly.BlockSvg.prototype.setColour=function(a){Blockly.BlockSvg.superClass_.setColour.call(this,a);a=this.workspace.getRenderer().getConstants().getBlockStyleForColour(this.colour_);this.pathObject.setStyle(a.style);this.style=a.style;this.styleName_=a.name;this.applyColour()};
Blockly.BlockSvg.prototype.setStyle=function(a){var b=this.workspace.getRenderer().getConstants().getBlockStyle(a);this.styleName_=a;if(b)this.hat=b.hat,this.pathObject.setStyle(b),this.colour_=b.colourPrimary,this.style=b,this.applyColour();else throw Error("Invalid style name: "+a);};Blockly.BlockSvg.prototype.bringToFront=function(){var a=this;do{var b=a.getSvgRoot(),c=b.parentNode,d=c.childNodes;d[d.length-1]!==b&&c.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){a=Blockly.BlockSvg.superClass_.removeInput.call(this,a,b);this.rendered&&(this.render(),this.bumpNeighbours());return a};
@@ -680,7 +684,9 @@ Blockly.ConnectionDB.prototype.findIndexOfConnection_=function(a,b){if(!this.con
Blockly.ConnectionDB.prototype.calculateIndexForYPos_=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)b=d+1;else if(this.connections_[d].y>a)c=d;else{b=d;break}}return b};Blockly.ConnectionDB.prototype.removeConnection=function(a,b){a=this.findIndexOfConnection_(a,b);if(-1==a)throw Error("Unable to find connection in connectionDB.");this.connections_.splice(a,1)};
Blockly.ConnectionDB.prototype.getNeighbours=function(a,b){function c(l){var m=e-d[l].x,n=f-d[l].y;Math.sqrt(m*m+n*n)<=b&&k.push(d[l]);return n<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.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.calculateIndexForYPos_(a.y);c=null;for(var g=b,h,k=f-1;0<=k&&this.isInYRange_(k,a.y,b);)h=this.connections_[k],this.connectionChecker_.canConnect(a,h,!0,g)&&(c=h,g=h.distanceFrom(a)),k--;for(;f<this.connections_.length&&this.isInYRange_(f,a.y,b);)h=this.connections_[f],this.connectionChecker_.canConnect(a,h,!0,g)&&(c=h,g=h.distanceFrom(a)),
f++;a.x=e;a.y=d;return{connection:c,radius:g}};Blockly.ConnectionDB.init=function(a){var b=[];b[Blockly.INPUT_VALUE]=new Blockly.ConnectionDB(a);b[Blockly.OUTPUT_VALUE]=new Blockly.ConnectionDB(a);b[Blockly.NEXT_STATEMENT]=new Blockly.ConnectionDB(a);b[Blockly.PREVIOUS_STATEMENT]=new Blockly.ConnectionDB(a);return b};Blockly.MarkerManager=function(a){this.cursorSvg_=this.cursor_=null;this.markers_={};this.workspace_=a};Blockly.MarkerManager.prototype.registerMarker=function(a,b){this.markers_[a]&&this.unregisterMarker(a);b.setDrawer(this.workspace_.getRenderer().makeMarkerDrawer(this.workspace_,b));this.setMarkerSvg(b.getDrawer().createDom());this.markers_[a]=b};
f++;a.x=e;a.y=d;return{connection:c,radius:g}};Blockly.ConnectionDB.init=function(a){var b=[];b[Blockly.INPUT_VALUE]=new Blockly.ConnectionDB(a);b[Blockly.OUTPUT_VALUE]=new Blockly.ConnectionDB(a);b[Blockly.NEXT_STATEMENT]=new Blockly.ConnectionDB(a);b[Blockly.PREVIOUS_STATEMENT]=new Blockly.ConnectionDB(a);return b};Blockly.Events.ThemeChange=function(a,b){Blockly.Events.ThemeChange.superClass_.constructor.call(this,b);this.themeName=a};Blockly.utils.object.inherits(Blockly.Events.ThemeChange,Blockly.Events.UiBase);Blockly.Events.ThemeChange.prototype.type=Blockly.Events.THEME_CHANGE;Blockly.Events.ThemeChange.prototype.toJson=function(){var a=Blockly.Events.ThemeChange.superClass_.toJson.call(this);a.themeName=this.themeName;return a};
Blockly.Events.ThemeChange.prototype.fromJson=function(a){Blockly.Events.ThemeChange.superClass_.fromJson.call(this,a);this.themeName=a.themeName};Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.THEME_CHANGE,Blockly.Events.ThemeChange);Blockly.Events.ViewportChange=function(a,b,c,d){Blockly.Events.ViewportChange.superClass_.constructor.call(this,d);this.viewTop=a;this.viewLeft=b;this.scale=c};Blockly.utils.object.inherits(Blockly.Events.ViewportChange,Blockly.Events.UiBase);Blockly.Events.ViewportChange.prototype.type=Blockly.Events.VIEWPORT_CHANGE;
Blockly.Events.ViewportChange.prototype.toJson=function(){var a=Blockly.Events.ViewportChange.superClass_.toJson.call(this);a.viewTop=this.viewTop;a.viewLeft=this.viewLeft;a.scale=this.scale;return a};Blockly.Events.ViewportChange.prototype.fromJson=function(a){Blockly.Events.ViewportChange.superClass_.fromJson.call(this,a);this.viewTop=a.viewTop;this.viewLeft=a.viewLeft;this.scale=a.scale};Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.VIEWPORT_CHANGE,Blockly.Events.ViewportChange);Blockly.MarkerManager=function(a){this.cursorSvg_=this.cursor_=null;this.markers_={};this.workspace_=a};Blockly.MarkerManager.prototype.registerMarker=function(a,b){this.markers_[a]&&this.unregisterMarker(a);b.setDrawer(this.workspace_.getRenderer().makeMarkerDrawer(this.workspace_,b));this.setMarkerSvg(b.getDrawer().createDom());this.markers_[a]=b};
Blockly.MarkerManager.prototype.unregisterMarker=function(a){var b=this.markers_[a];if(b)b.dispose(),delete this.markers_[a];else throw Error("Marker with id "+a+" does not exist. Can only unregistermarkers that exist.");};Blockly.MarkerManager.prototype.getCursor=function(){return this.cursor_};Blockly.MarkerManager.prototype.getMarker=function(a){return this.markers_[a]};
Blockly.MarkerManager.prototype.setCursor=function(a){this.cursor_&&this.cursor_.getDrawer()&&this.cursor_.getDrawer().dispose();if(this.cursor_=a)a=this.workspace_.getRenderer().makeMarkerDrawer(this.workspace_,this.cursor_),this.cursor_.setDrawer(a),this.setCursorSvg(this.cursor_.getDrawer().createDom())};Blockly.MarkerManager.prototype.setCursorSvg=function(a){a?(this.workspace_.getBlockCanvas().appendChild(a),this.cursorSvg_=a):this.cursorSvg_=null};
Blockly.MarkerManager.prototype.setMarkerSvg=function(a){a?this.workspace_.getBlockCanvas()&&(this.cursorSvg_?this.workspace_.getBlockCanvas().insertBefore(a,this.cursorSvg_):this.workspace_.getBlockCanvas().appendChild(a)):this.markerSvg_=null};Blockly.MarkerManager.prototype.updateMarkers=function(){this.workspace_.keyboardAccessibilityMode&&this.cursorSvg_&&this.workspace_.getCursor().draw()};
@@ -703,12 +709,12 @@ Blockly.WorkspaceAudio.prototype.play=function(a,b){var c=this.SOUNDS_[a];c?(a=n
[];this.audioManager_=new Blockly.WorkspaceAudio(a.parentWorkspace);this.grid_=this.options.gridPattern?new Blockly.Grid(this.options.gridPattern,a.gridOptions):null;this.markerManager_=new Blockly.MarkerManager(this);this.toolboxCategoryCallbacks_={};this.flyoutButtonCallbacks_={};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.addChangeListener(Blockly.Procedures.mutatorOpenListener));this.themeManager_=this.options.parentWorkspace?this.options.parentWorkspace.getThemeManager():new Blockly.ThemeManager(this,this.options.theme||Blockly.Themes.Classic);
this.themeManager_.subscribeWorkspace(this);this.renderer_=Blockly.blockRendering.init(this.options.renderer||"geras",this.getTheme(),this.options.rendererOverrides);this.cachedParentSvg_=null;this.keyboardAccessibilityMode=!1;this.topBoundedElements_=[]};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;Blockly.WorkspaceSvg.prototype.toolbox_=null;Blockly.WorkspaceSvg.prototype.currentGesture_=null;Blockly.WorkspaceSvg.prototype.blockDragSurface_=null;Blockly.WorkspaceSvg.prototype.workspaceDragSurface_=null;Blockly.WorkspaceSvg.prototype.useWorkspaceDragSurface_=!1;Blockly.WorkspaceSvg.prototype.isDragSurfaceActive_=!1;Blockly.WorkspaceSvg.prototype.injectionDiv_=null;Blockly.WorkspaceSvg.prototype.lastRecordedPageScroll_=null;
Blockly.WorkspaceSvg.prototype.targetWorkspace=null;Blockly.WorkspaceSvg.prototype.inverseScreenCTM_=null;Blockly.WorkspaceSvg.prototype.inverseScreenCTMDirty_=!0;Blockly.WorkspaceSvg.prototype.getMarkerManager=function(){return this.markerManager_};Blockly.WorkspaceSvg.prototype.setCursorSvg=function(a){this.markerManager_.setCursorSvg(a)};Blockly.WorkspaceSvg.prototype.setMarkerSvg=function(a){this.markerManager_.setMarkerSvg(a)};
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.oldScale_=1;Blockly.WorkspaceSvg.prototype.oldTop_=0;
Blockly.WorkspaceSvg.prototype.oldLeft_=0;Blockly.WorkspaceSvg.prototype.trashcan=null;Blockly.WorkspaceSvg.prototype.scrollbar=null;Blockly.WorkspaceSvg.prototype.flyout_=null;Blockly.WorkspaceSvg.prototype.toolbox_=null;Blockly.WorkspaceSvg.prototype.currentGesture_=null;Blockly.WorkspaceSvg.prototype.blockDragSurface_=null;Blockly.WorkspaceSvg.prototype.workspaceDragSurface_=null;Blockly.WorkspaceSvg.prototype.useWorkspaceDragSurface_=!1;Blockly.WorkspaceSvg.prototype.isDragSurfaceActive_=!1;
Blockly.WorkspaceSvg.prototype.injectionDiv_=null;Blockly.WorkspaceSvg.prototype.lastRecordedPageScroll_=null;Blockly.WorkspaceSvg.prototype.targetWorkspace=null;Blockly.WorkspaceSvg.prototype.inverseScreenCTM_=null;Blockly.WorkspaceSvg.prototype.inverseScreenCTMDirty_=!0;Blockly.WorkspaceSvg.prototype.getMarkerManager=function(){return this.markerManager_};Blockly.WorkspaceSvg.prototype.setCursorSvg=function(a){this.markerManager_.setCursorSvg(a)};Blockly.WorkspaceSvg.prototype.setMarkerSvg=function(a){this.markerManager_.setMarkerSvg(a)};
Blockly.WorkspaceSvg.prototype.getMarker=function(a){return this.markerManager_?this.markerManager_.getMarker(a):null};Blockly.WorkspaceSvg.prototype.getCursor=function(){return this.markerManager_?this.markerManager_.getCursor():null};Blockly.WorkspaceSvg.prototype.getRenderer=function(){return this.renderer_};Blockly.WorkspaceSvg.prototype.getThemeManager=function(){return this.themeManager_};Blockly.WorkspaceSvg.prototype.getTheme=function(){return this.themeManager_.getTheme()};
Blockly.WorkspaceSvg.prototype.setTheme=function(a){a||(a=Blockly.Themes.Classic);this.themeManager_.setTheme(a)};
Blockly.WorkspaceSvg.prototype.refreshTheme=function(){this.svgGroup_&&this.renderer_.refreshDom(this.svgGroup_,this.getTheme());this.updateBlockStyles_(this.getAllBlocks(!1).filter(function(b){return void 0!==b.getStyleName()}));this.refreshToolboxSelection();this.toolbox_&&this.toolbox_.refreshTheme();this.isVisible()&&this.setVisible(!0);var a=new Blockly.Events.Ui(null,"theme",null,null);a.workspaceId=this.id;Blockly.Events.fire(a)};
Blockly.WorkspaceSvg.prototype.refreshTheme=function(){this.svgGroup_&&this.renderer_.refreshDom(this.svgGroup_,this.getTheme());this.updateBlockStyles_(this.getAllBlocks(!1).filter(function(b){return void 0!==b.getStyleName()}));this.refreshToolboxSelection();this.toolbox_&&this.toolbox_.refreshTheme();this.isVisible()&&this.setVisible(!0);var a=new Blockly.Events.ThemeChange(this.getTheme().name,this.id);Blockly.Events.fire(a)};
Blockly.WorkspaceSvg.prototype.updateBlockStyles_=function(a){for(var b=0,c;c=a[b];b++){var d=c.getStyleName();d&&(c.setStyle(d),c.mutator&&c.mutator.updateBlockStyle())}};Blockly.WorkspaceSvg.prototype.getInverseScreenCTM=function(){if(this.inverseScreenCTMDirty_){var a=this.getParentSvg().getScreenCTM();a&&(this.inverseScreenCTM_=a.inverse(),this.inverseScreenCTMDirty_=!1)}return this.inverseScreenCTM_};
Blockly.WorkspaceSvg.prototype.updateInverseScreenCTM=function(){this.inverseScreenCTMDirty_=!0};Blockly.WorkspaceSvg.prototype.isVisible=function(){return this.isVisible_};
Blockly.WorkspaceSvg.prototype.getSvgXY=function(a){var b=0,c=0,d=1;if(Blockly.utils.dom.containsNode(this.getCanvas(),a)||Blockly.utils.dom.containsNode(this.getBubbleCanvas(),a))d=this.scale;do{var e=Blockly.utils.getRelativeXY(a);if(a==this.getCanvas()||a==this.getBubbleCanvas())d=1;b+=e.x*d;c+=e.y*d;a=a.parentNode}while(a&&a!=this.getParentSvg());return new Blockly.utils.Coordinate(b,c)};Blockly.WorkspaceSvg.prototype.getOriginOffsetInPixels=function(){return Blockly.utils.getInjectionDivXY_(this.getCanvas())};
@@ -724,7 +730,8 @@ Blockly.WorkspaceSvg.prototype.addFlyout=function(a){var b=new Blockly.Options({
this.flyout_=new Blockly.VerticalFlyout(b)}this.flyout_.autoClose=!1;this.flyout_.getWorkspace().setVisible(!0);return this.flyout_.createDom(a)};Blockly.WorkspaceSvg.prototype.getFlyout=function(a){return this.flyout_||a?this.flyout_:this.toolbox_?this.toolbox_.getFlyout():null};Blockly.WorkspaceSvg.prototype.getToolbox=function(){return this.toolbox_};Blockly.WorkspaceSvg.prototype.updateScreenCalculations_=function(){this.updateInverseScreenCTM();this.recordDeleteAreas()};
Blockly.WorkspaceSvg.prototype.resizeContents=function(){this.resizesEnabled_&&this.rendered&&(this.scrollbar&&this.scrollbar.resize(),this.updateInverseScreenCTM())};Blockly.WorkspaceSvg.prototype.resize=function(){this.toolbox_&&this.toolbox_.position();this.flyout_&&this.flyout_.position();this.trashcan&&this.trashcan.position();this.zoomControls_&&this.zoomControls_.position();this.scrollbar&&this.scrollbar.resize();this.updateScreenCalculations_()};
Blockly.WorkspaceSvg.prototype.updateScreenCalculationsIfScrolled=function(){var a=Blockly.utils.getDocumentScroll();Blockly.utils.Coordinate.equals(this.lastRecordedPageScroll_,a)||(this.lastRecordedPageScroll_=a,this.updateScreenCalculations_())};Blockly.WorkspaceSvg.prototype.getCanvas=function(){return this.svgBlockCanvas_};Blockly.WorkspaceSvg.prototype.getBubbleCanvas=function(){return this.svgBubbleCanvas_};
Blockly.WorkspaceSvg.prototype.getParentSvg=function(){if(!this.cachedParentSvg_)for(var a=this.svgGroup_;a;){if("svg"==a.tagName){this.cachedParentSvg_=a;break}a=a.parentNode}return this.cachedParentSvg_};Blockly.WorkspaceSvg.prototype.maybeFireViewportChangeEvent=function(){};
Blockly.WorkspaceSvg.prototype.getParentSvg=function(){if(!this.cachedParentSvg_)for(var a=this.svgGroup_;a;){if("svg"==a.tagName){this.cachedParentSvg_=a;break}a=a.parentNode}return this.cachedParentSvg_};
Blockly.WorkspaceSvg.prototype.maybeFireViewportChangeEvent=function(){if(Blockly.Events.isEnabled()){var a=this.scale,b=-this.scrollY,c=-this.scrollX;a==this.oldScale_&&1>Math.abs(b-this.oldTop_)&&1>Math.abs(c-this.oldLeft_)||(this.oldScale_=a,this.oldTop_=b,this.oldLeft_=c,a=new Blockly.Events.ViewportChange(b,c,a,this.id),Blockly.Events.fire(a))}};
Blockly.WorkspaceSvg.prototype.translate=function(a,b){if(this.useWorkspaceDragSurface_&&this.isDragSurfaceActive_)this.workspaceDragSurface_.translateSurface(a,b);else{var c="translate("+a+","+b+") scale("+this.scale+")";this.svgBlockCanvas_.setAttribute("transform",c);this.svgBubbleCanvas_.setAttribute("transform",c)}this.blockDragSurface_&&this.blockDragSurface_.translateAndScaleGroup(a,b,this.scale);this.grid_&&this.grid_.moveTo(a,b);this.maybeFireViewportChangeEvent()};
Blockly.WorkspaceSvg.prototype.resetDragSurface=function(){if(this.useWorkspaceDragSurface_){this.isDragSurfaceActive_=!1;var a=this.workspaceDragSurface_.getSurfaceTranslation();this.workspaceDragSurface_.clearAndHide(this.svgGroup_);a="translate("+a.x+","+a.y+") scale("+this.scale+")";this.svgBlockCanvas_.setAttribute("transform",a);this.svgBubbleCanvas_.setAttribute("transform",a)}};
Blockly.WorkspaceSvg.prototype.setupDragSurface=function(){if(this.useWorkspaceDragSurface_&&!this.isDragSurfaceActive_){this.isDragSurfaceActive_=!0;var a=this.svgBlockCanvas_.previousSibling,b=parseInt(this.getParentSvg().getAttribute("width"),10),c=parseInt(this.getParentSvg().getAttribute("height"),10),d=Blockly.utils.getRelativeXY(this.getCanvas());this.workspaceDragSurface_.setContentsAndShow(this.getCanvas(),this.getBubbleCanvas(),a,b,c,this.scale);this.workspaceDragSurface_.translateSurface(d.x,
@@ -735,7 +742,7 @@ Blockly.WorkspaceSvg.prototype.highlightBlock=function(a,b){if(void 0===b){for(v
Blockly.WorkspaceSvg.prototype.paste=function(a){!this.rendered||!a.tagName||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(Blockly.navigation.MARKER_NAME).getCurNode();if(this.keyboardAccessibilityMode&&c&&c.isConnection()){var d=c.getLocation();Blockly.navigation.insertBlock(b,d);return}var e=parseInt(a.getAttribute("x"),10),f=parseInt(a.getAttribute("y"),10);if(!isNaN(e)&&!isNaN(f)){this.RTL&&(e=-e);do{a=!1;var g=this.getAllBlocks(!1);c=0;for(var h;h=g[c];c++){var k=h.getRelativeToSurfaceXY();
if(1>=Math.abs(e-k.x)&&1>=Math.abs(f-k.y)){a=!0;break}}if(!a){var l=b.getConnections_(!1);c=0;for(var m;m=l[c];c++)if(m.closest(Blockly.SNAP_RADIUS,new Blockly.utils.Coordinate(e,f)).connection){a=!0;break}}a&&(e=this.RTL?e-Blockly.SNAP_RADIUS:e+Blockly.SNAP_RADIUS,f+=2*Blockly.SNAP_RADIUS)}while(a);b.moveBy(e,f)}}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&!b.isShadow()&&Blockly.Events.fire(new Blockly.Events.BlockCreate(b));b.select()};
Blockly.WorkspaceSvg.prototype.pasteWorkspaceComment_=function(a){Blockly.Events.disable();try{var b=Blockly.WorkspaceCommentSvg.fromXml(a,this),c=parseInt(a.getAttribute("x"),10),d=parseInt(a.getAttribute("y"),10);isNaN(c)||isNaN(d)||(this.RTL&&(c=-c),b.moveBy(c+50,d+50))}finally{Blockly.Events.enable()}Blockly.Events.isEnabled();b.select()};
Blockly.WorkspaceSvg.prototype.pasteWorkspaceComment_=function(a){Blockly.Events.disable();try{var b=Blockly.WorkspaceCommentSvg.fromXml(a,this),c=parseInt(a.getAttribute("x"),10),d=parseInt(a.getAttribute("y"),10);isNaN(c)||isNaN(d)||(this.RTL&&(c=-c),b.moveBy(c+50,d+50))}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&Blockly.WorkspaceComment.fireCreateEvent(b);b.select()};
Blockly.WorkspaceSvg.prototype.refreshToolboxSelection=function(){var a=this.isFlyout?this.targetWorkspace:this;a&&!a.currentGesture_&&a.toolbox_&&a.toolbox_.getFlyout()&&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_&&"function"==typeof this.toolbox_.getClientRect?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)};
@@ -748,7 +755,7 @@ this.zoom(b.x,b.y,d));a.preventDefault()}}};Blockly.WorkspaceSvg.prototype.getBl
Blockly.WorkspaceSvg.prototype.cleanUp=function(){this.setResizesEnabled(!1);Blockly.Events.setGroup(!0);for(var a=this.getTopBlocks(!0),b=0,c=0,d;d=a[c];c++)if(d.isMovable()){var e=d.getRelativeToSurfaceXY();d.moveBy(-e.x,b-e.y);d.snapToGrid();b=d.getRelativeToSurfaceXY().y+d.getHeightWidth().height+this.renderer_.getConstants().MIN_BLOCK_HEIGHT}Blockly.Events.setGroup(!1);this.setResizesEnabled(!0)};
Blockly.WorkspaceSvg.prototype.showContextMenu=function(a){if(!this.options.readOnly&&!this.isFlyout){var b=Blockly.ContextMenuRegistry.registry.getContextMenuOptions(Blockly.ContextMenuRegistry.ScopeType.WORKSPACE,{workspace:this});this.configureContextMenu&&this.configureContextMenu(b,a);Blockly.ContextMenu.show(a,b,this.RTL)}};
Blockly.WorkspaceSvg.prototype.updateToolbox=function(a){if(a=Blockly.utils.toolbox.convertToolboxDefToJson(a)){if(!this.options.languageTree)throw Error("Existing toolbox is null. Can't create new toolbox.");if(Blockly.utils.toolbox.hasCategories(a)){if(!this.toolbox_)throw Error("Existing toolbox has no categories. Can't change mode.");this.options.languageTree=a;this.toolbox_.render(a)}else{if(!this.flyout_)throw Error("Existing toolbox has categories. Can't change mode.");this.options.languageTree=
a;this.flyout_.show(a)}}else if(this.options.languageTree)throw Error("Can't nullify an existing toolbox.");};Blockly.WorkspaceSvg.prototype.markFocused=function(){this.options.parentWorkspace?this.options.parentWorkspace.markFocused():(Blockly.mainWorkspace=this,this.setBrowserFocus())};Blockly.WorkspaceSvg.prototype.setBrowserFocus=function(){document.activeElement&&document.activeElement.blur();try{this.getParentSvg().focus({preventScroll:!0})}catch(a){try{this.getParentSvg().parentNode.setActive()}catch(b){this.getParentSvg().parentNode.focus({preventScroll:!0})}}};
a;this.flyout_.show(a)}}else if(this.options.languageTree)throw Error("Can't nullify an existing toolbox.");};Blockly.WorkspaceSvg.prototype.markFocused=function(){this.options.parentWorkspace?this.options.parentWorkspace.markFocused():(Blockly.mainWorkspace=this,this.setBrowserFocus())};Blockly.WorkspaceSvg.prototype.setBrowserFocus=function(){document.activeElement&&document.activeElement.blur&&document.activeElement.blur();try{this.getParentSvg().focus({preventScroll:!0})}catch(a){try{this.getParentSvg().parentNode.setActive()}catch(b){this.getParentSvg().parentNode.focus({preventScroll:!0})}}};
Blockly.WorkspaceSvg.prototype.zoom=function(a,b,c){c=Math.pow(this.options.zoomOptions.scaleSpeed,c);var d=this.scale*c;if(this.scale!=d){d>this.options.zoomOptions.maxScale?c=this.options.zoomOptions.maxScale/this.scale:d<this.options.zoomOptions.minScale&&(c=this.options.zoomOptions.minScale/this.scale);var e=this.getCanvas().getCTM(),f=this.getParentSvg().createSVGPoint();f.x=a;f.y=b;f=f.matrixTransform(e.inverse());a=f.x;b=f.y;e=e.translate(a*(1-c),b*(1-c)).scale(c);this.scrollX=e.e;this.scrollY=
e.f;this.setScale(d)}};Blockly.WorkspaceSvg.prototype.zoomCenter=function(a){var b=this.getMetrics();if(this.flyout_){var c=b.svgWidth?b.svgWidth/2:0;b=b.svgHeight?b.svgHeight/2:0}else c=b.viewWidth/2+b.absoluteLeft,b=b.viewHeight/2+b.absoluteTop;this.zoom(c,b,a)};
Blockly.WorkspaceSvg.prototype.zoomToFit=function(){if(this.isMovable()){var a=this.getMetrics(),b=a.viewWidth;a=a.viewHeight;var c=this.getBlocksBoundingBox(),d=c.right-c.left;c=c.bottom-c.top;if(d){this.flyout_&&(this.horizontalLayout?(a+=this.flyout_.getHeight(),c+=this.flyout_.getHeight()/this.scale):(b+=this.flyout_.getWidth(),d+=this.flyout_.getWidth()/this.scale));b/=d;a/=c;Blockly.Events.disable();try{this.setScale(Math.min(b,a)),this.scrollCenter()}finally{Blockly.Events.enable()}this.maybeFireViewportChangeEvent()}}else console.warn("Tried to move a non-movable workspace. This could result in blocks becoming inaccessible.")};
@@ -772,9 +779,8 @@ Blockly.WorkspaceSvg.prototype.clear=function(){this.setResizesEnabled(!1);Block
Blockly.WorkspaceSvg.prototype.removeButtonCallback=function(a){this.flyoutButtonCallbacks_[a]=null};Blockly.WorkspaceSvg.prototype.registerToolboxCategoryCallback=function(a,b){if("function"!=typeof b)throw TypeError("Toolbox category callbacks must be functions.");this.toolboxCategoryCallbacks_[a]=b};Blockly.WorkspaceSvg.prototype.getToolboxCategoryCallback=function(a){return this.toolboxCategoryCallbacks_[a]||null};
Blockly.WorkspaceSvg.prototype.removeToolboxCategoryCallback=function(a){this.toolboxCategoryCallbacks_[a]=null};Blockly.WorkspaceSvg.prototype.getGesture=function(a){var b="mousedown"==a.type||"touchstart"==a.type||"pointerdown"==a.type,c=this.currentGesture_;return c?b&&c.hasStarted()?(console.warn("Tried to start the same gesture twice."),c.cancel(),null):c:b?this.currentGesture_=new Blockly.TouchGesture(a,this):null};
Blockly.WorkspaceSvg.prototype.clearGesture=function(){this.currentGesture_=null};Blockly.WorkspaceSvg.prototype.cancelCurrentGesture=function(){this.currentGesture_&&this.currentGesture_.cancel()};Blockly.WorkspaceSvg.prototype.getAudioManager=function(){return this.audioManager_};Blockly.WorkspaceSvg.prototype.getGrid=function(){return this.grid_};Blockly.inject=function(a,b){Blockly.checkBlockColourConstants();"string"==typeof a&&(a=document.getElementById(a)||document.querySelector(a));if(!a||!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";c.tabIndex=0;Blockly.utils.aria.setState(c,Blockly.utils.aria.State.LABEL,Blockly.Msg.WORKSPACE_ARIA_LABEL);a.appendChild(c);a=Blockly.createDom_(c,b);var d=
new Blockly.BlockDragSurfaceSvg(c),e=new Blockly.WorkspaceDragSurfaceSvg(c),f=Blockly.createMainWorkspace_(a,b,d,e);Blockly.user.keyMap.setKeyMap(b.keyMap);Blockly.init_(f);Blockly.mainWorkspace=f;Blockly.svgResize(f);c.addEventListener("focusin",function(){Blockly.mainWorkspace=f});return f};
Blockly.createDom_=function(a,b){a.setAttribute("dir","LTR");Blockly.Component.defaultRightToLeft=b.RTL;Blockly.Css.inject(b.hasCss,b.pathToMedia);a=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.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",tabindex:"0"},a);var c=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.DEFS,{},a),d=String(Math.random()).substring(2);b.gridPattern=Blockly.Grid.createDom(d,
b.gridOptions,c);return a};
new Blockly.BlockDragSurfaceSvg(c),e=new Blockly.WorkspaceDragSurfaceSvg(c),f=Blockly.createMainWorkspace_(a,b,d,e);Blockly.init_(f);Blockly.mainWorkspace=f;Blockly.svgResize(f);c.addEventListener("focusin",function(){Blockly.mainWorkspace=f});return f};
Blockly.createDom_=function(a,b){a.setAttribute("dir","LTR");Blockly.Css.inject(b.hasCss,b.pathToMedia);a=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.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",tabindex:"0"},a);var c=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.DEFS,{},a),d=String(Math.random()).substring(2);b.gridPattern=Blockly.Grid.createDom(d,b.gridOptions,c);return a};
Blockly.createMainWorkspace_=function(a,b,c,d){b.parentWorkspace=null;var e=new Blockly.WorkspaceSvg(b,c,d);b=e.options;e.scale=b.zoomOptions.startScale;a.appendChild(e.createDom("blocklyMainBackground"));Blockly.utils.dom.addClass(e.getInjectionDiv(),e.getRenderer().getClassName());Blockly.utils.dom.addClass(e.getInjectionDiv(),e.getTheme().getClassName());!b.hasCategories&&b.languageTree&&(c=e.addFlyout(Blockly.utils.Svg.SVG),Blockly.utils.dom.insertAfter(c,a));b.hasTrashcan&&e.addTrashcan();b.zoomOptions&&
b.zoomOptions.controls&&e.addZoomControls();e.getThemeManager().subscribe(a,"workspaceBackgroundColour","background-color");e.translate(0,0);b.readOnly||e.isMovable()||e.addChangeListener(function(f){if(!e.isDragging()&&!e.isMovable()&&-1!=Blockly.Events.BUMP_EVENTS.indexOf(f.type)){var g=Object.create(null),h=e.getMetrics(),k=e.scale;g.RTL=e.RTL;g.viewLeft=h.viewLeft/k;g.viewTop=h.viewTop/k;g.viewRight=(h.viewLeft+h.viewWidth)/k;g.viewBottom=(h.viewTop+h.viewHeight)/k;e.isContentBounded()?(h=e.getBlocksBoundingBox(),
g.contentLeft=h.left,g.contentTop=h.top,g.contentRight=h.right,g.contentBottom=h.bottom):(g.contentLeft=h.contentLeft/k,g.contentTop=h.contentTop/k,g.contentRight=(h.contentLeft+h.contentWidth)/k,g.contentBottom=(h.contentTop+h.contentHeight)/k);if(g.contentTop<g.viewTop||g.contentBottom>g.viewBottom||g.contentLeft<g.viewLeft||g.contentRight>g.viewRight){h=null;f&&(h=Blockly.Events.getGroup(),Blockly.Events.setGroup(f.group));switch(f.type){case Blockly.Events.BLOCK_CREATE:case Blockly.Events.BLOCK_MOVE:var l=
@@ -795,10 +801,31 @@ Blockly.Procedures.flyoutCategory=function(a){function b(f,g){for(var h=0;h<f.le
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.updateMutatorFlyout_=function(a){for(var b=[],c=a.getBlocksByType("procedures_mutatorarg",!1),d=0,e;e=c[d];d++)b.push(e.getFieldValue("NAME"));c=Blockly.utils.xml.createElement("xml");d=Blockly.utils.xml.createElement("block");d.setAttribute("type","procedures_mutatorarg");e=Blockly.utils.xml.createElement("field");e.setAttribute("name","NAME");b=Blockly.Variables.generateUniqueNameFromOptions(Blockly.Procedures.DEFAULT_ARG,b);b=Blockly.utils.xml.createTextNode(b);e.appendChild(b);
d.appendChild(e);c.appendChild(d);a.updateToolbox(c)};Blockly.Procedures.mutatorOpenListener=function(a){if(a.type==Blockly.Events.UI&&"mutatorOpen"==a.element&&a.newValue){a=Blockly.Workspace.getById(a.workspaceId).getBlockById(a.blockId);var b=a.type;if("procedures_defnoreturn"==b||"procedures_defreturn"==b)a=a.mutator.getWorkspace(),Blockly.Procedures.updateMutatorFlyout_(a),a.addChangeListener(Blockly.Procedures.mutatorChangeListener_)}};
d.appendChild(e);c.appendChild(d);a.updateToolbox(c)};Blockly.Procedures.mutatorOpenListener=function(a){if(a.type==Blockly.Events.BUBBLE_OPEN&&"mutator"===a.bubbleType&&a.isOpen){a=Blockly.Workspace.getById(a.workspaceId).getBlockById(a.blockId);var b=a.type;if("procedures_defnoreturn"==b||"procedures_defreturn"==b)a=a.mutator.getWorkspace(),Blockly.Procedures.updateMutatorFlyout_(a),a.addChangeListener(Blockly.Procedures.mutatorChangeListener_)}};
Blockly.Procedures.mutatorChangeListener_=function(a){if(a.type==Blockly.Events.BLOCK_CREATE||a.type==Blockly.Events.BLOCK_DELETE||a.type==Blockly.Events.BLOCK_CHANGE)a=Blockly.Workspace.getById(a.workspaceId),Blockly.Procedures.updateMutatorFlyout_(a)};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.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.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.ALL_DEVELOPER_VARS_WARNINGS_BY_BLOCK_TYPE_={};
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.ShortcutItems={};Blockly.ShortcutItems.names={ESCAPE:"escape",DELETE:"delete",COPY:"copy",CUT:"cut",PASTE:"paste",UNDO:"undo",REDO:"redo"};Blockly.ShortcutItems.registerEscape=function(){var a={name:Blockly.ShortcutItems.names.ESCAPE,preconditionFn:function(b){return!b.options.readOnly},callback:function(){Blockly.hideChaff();return!0}};Blockly.ShortcutRegistry.registry.register(a);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.ESC,a.name)};
Blockly.ShortcutItems.registerDelete=function(){var a={name:Blockly.ShortcutItems.names.DELETE,preconditionFn:function(b){return!b.options.readOnly&&Blockly.selected&&Blockly.selected.isDeletable()},callback:function(b,c){c.preventDefault();if(Blockly.Gesture.inProgress())return!1;Blockly.deleteBlock(Blockly.selected);return!0}};Blockly.ShortcutRegistry.registry.register(a);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.DELETE,a.name);Blockly.ShortcutRegistry.registry.addKeyMapping(Blockly.utils.KeyCodes.BACKSPACE,
a.name)};
Blockly.ShortcutItems.registerCopy=function(){var a={name:Blockly.ShortcutItems.names.COPY,preconditionFn:function(c){return!c.options.readOnly&&!Blockly.Gesture.inProgress()&&Blockly.selected&&Blockly.selected.isDeletable()&&Blockly.selected.isMovable()},callback:function(){Blockly.hideChaff();Blockly.copy(Blockly.selected);return!0}};Blockly.ShortcutRegistry.registry.register(a);var b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.C,[Blockly.utils.KeyCodes.CTRL]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,
a.name);b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.C,[Blockly.utils.KeyCodes.ALT]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name);b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.C,[Blockly.utils.KeyCodes.META]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name)};
Blockly.ShortcutItems.registerCut=function(){var a={name:Blockly.ShortcutItems.names.CUT,preconditionFn:function(c){return!c.options.readOnly&&!Blockly.Gesture.inProgress()&&Blockly.selected&&Blockly.selected.isDeletable()&&Blockly.selected.isMovable()&&!Blockly.selected.workspace.isFlyout},callback:function(){Blockly.copy(Blockly.selected);Blockly.deleteBlock(Blockly.selected);return!0}};Blockly.ShortcutRegistry.registry.register(a);var b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.X,
[Blockly.utils.KeyCodes.CTRL]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name);b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.X,[Blockly.utils.KeyCodes.ALT]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name);b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.X,[Blockly.utils.KeyCodes.META]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name)};
Blockly.ShortcutItems.registerPaste=function(){var a={name:Blockly.ShortcutItems.names.PASTE,preconditionFn:function(c){return!c.options.readOnly&&!Blockly.Gesture.inProgress()},callback:function(){return Blockly.paste()}};Blockly.ShortcutRegistry.registry.register(a);var b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.V,[Blockly.utils.KeyCodes.CTRL]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name);b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.V,
[Blockly.utils.KeyCodes.ALT]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name);b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.V,[Blockly.utils.KeyCodes.META]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name)};
Blockly.ShortcutItems.registerUndo=function(){var a={name:Blockly.ShortcutItems.names.UNDO,preconditionFn:function(c){return!c.options.readOnly&&!Blockly.Gesture.inProgress()},callback:function(c){Blockly.hideChaff();c.undo(!1);return!0}};Blockly.ShortcutRegistry.registry.register(a);var b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.Z,[Blockly.utils.KeyCodes.CTRL]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name);b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.Z,
[Blockly.utils.KeyCodes.ALT]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name);b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.Z,[Blockly.utils.KeyCodes.META]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name)};
Blockly.ShortcutItems.registerRedo=function(){var a={name:Blockly.ShortcutItems.names.REDO,preconditionFn:function(c){return!Blockly.Gesture.inProgress()&&!c.options.readOnly},callback:function(c){Blockly.hideChaff();c.undo(!0);return!0}};Blockly.ShortcutRegistry.registry.register(a);var b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.Z,[Blockly.utils.KeyCodes.SHIFT,Blockly.utils.KeyCodes.CTRL]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name);b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.Z,
[Blockly.utils.KeyCodes.SHIFT,Blockly.utils.KeyCodes.ALT]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name);b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.Z,[Blockly.utils.KeyCodes.SHIFT,Blockly.utils.KeyCodes.META]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name);b=Blockly.ShortcutRegistry.registry.createSerializedKey(Blockly.utils.KeyCodes.Y,[Blockly.utils.KeyCodes.CTRL]);Blockly.ShortcutRegistry.registry.addKeyMapping(b,a.name)};
Blockly.ShortcutItems.registerDefaultShortcuts=function(){Blockly.ShortcutItems.registerEscape();Blockly.ShortcutItems.registerDelete();Blockly.ShortcutItems.registerCopy();Blockly.ShortcutItems.registerCut();Blockly.ShortcutItems.registerPaste();Blockly.ShortcutItems.registerUndo();Blockly.ShortcutItems.registerRedo()};Blockly.ShortcutRegistry=function(){Blockly.ShortcutRegistry.registry=this;this.registry_=Object.create(null);this.keyMap_=Object.create(null);Blockly.ShortcutItems.registerDefaultShortcuts();Blockly.navigation.registerNavigationShortcuts()};Blockly.ShortcutRegistry.modifierKeys={Shift:Blockly.utils.KeyCodes.SHIFT,Control:Blockly.utils.KeyCodes.CTRL,Alt:Blockly.utils.KeyCodes.ALT,Meta:Blockly.utils.KeyCodes.META};
Blockly.ShortcutRegistry.prototype.register=function(a,b){if(this.registry_[a.name]&&!b)throw Error('Shortcut with name "'+a.name+'" already exists.');this.registry_[a.name]=a};Blockly.ShortcutRegistry.prototype.unregister=function(a){if(!this.registry_[a])return console.warn('Keyboard shortcut with name "'+a+'" not found.'),!1;this.removeAllKeyMappings(a);delete this.registry_[a];return!0};
Blockly.ShortcutRegistry.prototype.addKeyMapping=function(a,b,c){var d=this.keyMap_[a];if(d&&!c)throw Error('Shortcut with name "'+b+'" collides with shortcuts '+d.toString());d&&c?d.unshift(b):this.keyMap_[a]=[b]};
Blockly.ShortcutRegistry.prototype.removeKeyMapping=function(a,b,c){var d=this.keyMap_[a];if(!d&&!c)return console.warn('No keyboard shortcut with name "'+b+'" registered with key code "'+a+'"'),!1;var e=d.indexOf(b);if(-1<e)return d.splice(e,1),0==d.length&&delete this.keyMap_[a],!0;c||console.warn('No keyboard shortcut with name "'+b+'" registered with key code "'+a+'"');return!1};
Blockly.ShortcutRegistry.prototype.removeAllKeyMappings=function(a){for(var b in this.keyMap_)this.removeKeyMapping(b,a,!0)};Blockly.ShortcutRegistry.prototype.setKeyMap=function(a){this.keyMap_=a};Blockly.ShortcutRegistry.prototype.getKeyMap=function(){return Blockly.utils.object.deepMerge(Object.create(null),this.keyMap_)};Blockly.ShortcutRegistry.prototype.getRegistry=function(){return Blockly.utils.object.deepMerge(Object.create(null),this.registry_)};
Blockly.ShortcutRegistry.prototype.onKeyDown=function(a,b){var c=this.serializeKeyEvent_(b);c=this.getShortcutNamesByKeyCode(c);if(!c)return!1;for(var d=0,e;e=c[d];d++)if(e=this.registry_[e],(!e.preconditionFn||e.preconditionFn(a))&&e.callback&&e.callback(a,b,e))return!0;return!1};Blockly.ShortcutRegistry.prototype.getShortcutNamesByKeyCode=function(a){return this.keyMap_[a]||[]};
Blockly.ShortcutRegistry.prototype.getKeyCodesByShortcutName=function(a){var b=[],c;for(c in this.keyMap_)-1<this.keyMap_[c].indexOf(a)&&b.push(c);return b};Blockly.ShortcutRegistry.prototype.serializeKeyEvent_=function(a){var b="",c;for(c in Blockly.ShortcutRegistry.modifierKeys)a.getModifierState(c)&&(""!=b&&(b+="+"),b+=c);""!=b&&a.keyCode?b=b+"+"+a.keyCode:a.keyCode&&(b=a.keyCode.toString());return b};
Blockly.ShortcutRegistry.prototype.checkModifiers_=function(a){for(var b=Blockly.utils.object.values(Blockly.ShortcutRegistry.modifierKeys),c=0,d;d=a[c];c++)if(0>b.indexOf(d))throw Error(d+" is not a valid modifier key.");};
Blockly.ShortcutRegistry.prototype.createSerializedKey=function(a,b){var c="";if(b){this.checkModifiers_(b);for(var d in Blockly.ShortcutRegistry.modifierKeys)-1<b.indexOf(Blockly.ShortcutRegistry.modifierKeys[d])&&(""!=c&&(c+="+"),c+=d)}""!=c&&a?c=c+"+"+a:a&&(c=a.toString());return c};new Blockly.ShortcutRegistry;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.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(d){Blockly.Variables.createVariableButtonHandler(d.getTargetWorkspace())});b.push(c);a=Blockly.Variables.flyoutCategoryBlocks(a);return b=b.concat(a)};
Blockly.Variables.flyoutCategoryBlocks=function(a){a=a.getVariablesOfType("");var b=[];if(0<a.length){var c=a[a.length-1];if(Blockly.Blocks.variables_set){var d=Blockly.utils.xml.createElement("block");d.setAttribute("type","variables_set");d.setAttribute("gap",Blockly.Blocks.math_change?8:24);d.appendChild(Blockly.Variables.generateVariableFieldDom(c));b.push(d)}Blockly.Blocks.math_change&&(d=Blockly.utils.xml.createElement("block"),d.setAttribute("type","math_change"),d.setAttribute("gap",Blockly.Blocks.variables_get?
@@ -816,12 +843,11 @@ Blockly.WidgetDiv.show=function(a,b,c){Blockly.WidgetDiv.hide();Blockly.WidgetDi
Blockly.WidgetDiv.hide=function(){if(Blockly.WidgetDiv.isVisible()){Blockly.WidgetDiv.owner_=null;var a=Blockly.WidgetDiv.DIV;a.style.display="none";a.style.left="";a.style.top="";Blockly.WidgetDiv.dispose_&&Blockly.WidgetDiv.dispose_();Blockly.WidgetDiv.dispose_=null;a.textContent="";Blockly.WidgetDiv.rendererClassName_&&(Blockly.utils.dom.removeClass(a,Blockly.WidgetDiv.rendererClassName_),Blockly.WidgetDiv.rendererClassName_="");Blockly.WidgetDiv.themeClassName_&&(Blockly.utils.dom.removeClass(a,
Blockly.WidgetDiv.themeClassName_),Blockly.WidgetDiv.themeClassName_="");Blockly.getMainWorkspace().markFocused()}};Blockly.WidgetDiv.isVisible=function(){return!!Blockly.WidgetDiv.owner_};Blockly.WidgetDiv.hideIfOwner=function(a){Blockly.WidgetDiv.owner_==a&&Blockly.WidgetDiv.hide()};Blockly.WidgetDiv.positionInternal_=function(a,b,c){Blockly.WidgetDiv.DIV.style.left=a+"px";Blockly.WidgetDiv.DIV.style.top=b+"px";Blockly.WidgetDiv.DIV.style.height=c+"px"};
Blockly.WidgetDiv.positionWithAnchor=function(a,b,c,d){var e=Blockly.WidgetDiv.calculateY_(a,b,c);a=Blockly.WidgetDiv.calculateX_(a,b,c,d);0>e?Blockly.WidgetDiv.positionInternal_(a,0,c.height+e):Blockly.WidgetDiv.positionInternal_(a,e,c.height)};Blockly.WidgetDiv.calculateX_=function(a,b,c,d){if(d)return b=Math.max(b.right-c.width,a.left),Math.min(b,a.right-c.width);b=Math.min(b.left,a.right-c.width);return Math.max(b,a.left)};
Blockly.WidgetDiv.calculateY_=function(a,b,c){return b.bottom+c.height>=a.bottom?b.top-c.height:b.bottom};Blockly.VERSION="3.20200924.0";Blockly.mainWorkspace=null;Blockly.selected=null;Blockly.draggingConnections=[];Blockly.clipboardXml_=null;Blockly.clipboardSource_=null;Blockly.clipboardTypeCounts_=null;Blockly.cache3dSupported_=null;Blockly.parentContainer=null;Blockly.svgSize=function(a){return new Blockly.utils.Size(a.cachedWidth_,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(b&&!(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.Gesture.inProgress()&&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_,a.isFlyout&&(a=a.targetWorkspace),Blockly.clipboardTypeCounts_&&a.isCapacityAvailable(Blockly.clipboardTypeCounts_)&&(Blockly.Events.setGroup(!0),a.paste(Blockly.clipboardXml_),Blockly.Events.setGroup(!1))):a.keyCode==Blockly.utils.KeyCodes.Z?(Blockly.hideChaff(),b.undo(a.shiftKey)):a.ctrlKey&&a.keyCode==Blockly.utils.KeyCodes.Y&&(Blockly.hideChaff(),b.undo(!0))}}c&&!Blockly.selected.workspace.isFlyout&&(Blockly.Events.setGroup(!0),Blockly.hideChaff(),Blockly.selected.dispose(!0,
!0),Blockly.Events.setGroup(!1))}};Blockly.copy_=function(a){if(a=a.toCopyData())Blockly.clipboardXml_=a.xml,Blockly.clipboardSource_=a.source,Blockly.clipboardTypeCounts_=a.typeCounts};Blockly.duplicate=function(a){var b=Blockly.clipboardXml_,c=Blockly.clipboardSource_;Blockly.copy_(a);a.workspace.paste(Blockly.clipboardXml_);Blockly.clipboardXml_=b;Blockly.clipboardSource_=c};Blockly.onContextMenu_=function(a){Blockly.utils.isTargetInput(a)||a.preventDefault()};
Blockly.WidgetDiv.calculateY_=function(a,b,c){return b.bottom+c.height>=a.bottom?b.top-c.height:b.bottom};Blockly.VERSION="4.20201217.0";Blockly.mainWorkspace=null;Blockly.selected=null;Blockly.draggingConnections=[];Blockly.clipboardXml_=null;Blockly.clipboardSource_=null;Blockly.clipboardTypeCounts_=null;Blockly.cache3dSupported_=null;Blockly.parentContainer=null;Blockly.svgSize=function(a){return new Blockly.utils.Size(a.cachedWidth_,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(b&&!(Blockly.utils.isTargetInput(a)||b.rendered&&!b.isVisible()))Blockly.ShortcutRegistry.registry.onKeyDown(b,a)};
Blockly.deleteBlock=function(a){a.workspace.isFlyout||(Blockly.Events.setGroup(!0),Blockly.hideChaff(),a.dispose(!0,!0),Blockly.Events.setGroup(!1))};Blockly.copy=function(a){if(a=a.toCopyData())Blockly.clipboardXml_=a.xml,Blockly.clipboardSource_=a.source,Blockly.clipboardTypeCounts_=a.typeCounts};
Blockly.paste=function(){if(!Blockly.clipboardXml_)return!1;var a=Blockly.clipboardSource_;a.isFlyout&&(a=a.targetWorkspace);return Blockly.clipboardTypeCounts_&&a.isCapacityAvailable(Blockly.clipboardTypeCounts_)?(Blockly.Events.setGroup(!0),a.paste(Blockly.clipboardXml_),Blockly.Events.setGroup(!1),!0):!1};
Blockly.duplicate=function(a){var b=Blockly.clipboardXml_,c=Blockly.clipboardSource_;Blockly.copy(a);a.workspace.paste(Blockly.clipboardXml_);Blockly.clipboardXml_=b;Blockly.clipboardSource_=c};Blockly.onContextMenu_=function(a){Blockly.utils.isTargetInput(a)||a.preventDefault()};
Blockly.hideChaff=function(a){Blockly.Tooltip.hide();Blockly.WidgetDiv.hide();Blockly.DropDownDiv.hideWithoutAnimation();a||(a=Blockly.getMainWorkspace(),a.trashcan&&a.trashcan.flyout&&a.trashcan.closeFlyout(),(a=a.getToolbox())&&a.getFlyout()&&a.getFlyout().autoClose&&a.clearSelection())};Blockly.getMainWorkspace=function(){return Blockly.mainWorkspace};Blockly.alert=function(a,b){alert(a);b&&b()};Blockly.confirm=function(a,b){b(confirm(a))};Blockly.prompt=function(a,b,c){c(prompt(a,b))};
Blockly.jsonInitFactory_=function(a){return function(){this.jsonInit(a)}};
Blockly.defineBlocksWithJsonArray=function(a){for(var b=0;b<a.length;b++){var c=a[b];if(c){var d=c.type;null==d||""===d?console.warn("Block definition #"+b+" in JSON array is missing a type attribute. Skipping."):(Blockly.Blocks[d]&&console.warn("Block definition #"+b+' in JSON array overwrites prior definition of "'+d+'".'),Blockly.Blocks[d]={init:Blockly.jsonInitFactory_(c)})}else console.warn("Block definition #"+b+" in JSON array is "+c+". Skipping.")}};
@@ -832,29 +858,27 @@ k,!1),f.push([a,h,k])}return f};Blockly.unbindEvent_=function(a){for(;a.length;)
Blockly.checkBlockColourConstants=function(){Blockly.checkBlockColourConstant_("LOGIC_HUE",["Blocks","logic","HUE"],void 0);Blockly.checkBlockColourConstant_("LOGIC_HUE",["Constants","Logic","HUE"],210);Blockly.checkBlockColourConstant_("LOOPS_HUE",["Blocks","loops","HUE"],void 0);Blockly.checkBlockColourConstant_("LOOPS_HUE",["Constants","Loops","HUE"],120);Blockly.checkBlockColourConstant_("MATH_HUE",["Blocks","math","HUE"],void 0);Blockly.checkBlockColourConstant_("MATH_HUE",["Constants","Math",
"HUE"],230);Blockly.checkBlockColourConstant_("TEXTS_HUE",["Blocks","texts","HUE"],void 0);Blockly.checkBlockColourConstant_("TEXTS_HUE",["Constants","Text","HUE"],160);Blockly.checkBlockColourConstant_("LISTS_HUE",["Blocks","lists","HUE"],void 0);Blockly.checkBlockColourConstant_("LISTS_HUE",["Constants","Lists","HUE"],260);Blockly.checkBlockColourConstant_("COLOUR_HUE",["Blocks","colour","HUE"],void 0);Blockly.checkBlockColourConstant_("COLOUR_HUE",["Constants","Colour","HUE"],20);Blockly.checkBlockColourConstant_("VARIABLES_HUE",
["Blocks","variables","HUE"],void 0);Blockly.checkBlockColourConstant_("VARIABLES_HUE",["Constants","Variables","HUE"],330);Blockly.checkBlockColourConstant_("VARIABLES_DYNAMIC_HUE",["Constants","VariablesDynamic","HUE"],310);Blockly.checkBlockColourConstant_("PROCEDURES_HUE",["Blocks","procedures","HUE"],void 0)};
Blockly.checkBlockColourConstant_=function(a,b,c){for(var d="Blockly",e=Blockly,f=0;f<b.length;++f)d+="."+b[f],e&&(e=e[b[f]]);e&&e!==c&&(a=(void 0===c?'%1 has been removed. Use Blockly.Msg["%2"].':'%1 is deprecated and unused. Override Blockly.Msg["%2"].').replace("%1",d).replace("%2",a),console.warn(a))};Blockly.setParentContainer=function(a){Blockly.parentContainer=a};Blockly.Icon=function(a){this.block_=a;this.iconGroup_=null};Blockly.Icon.prototype.collapseHidden=!0;Blockly.Icon.prototype.SIZE=17;Blockly.Icon.prototype.bubble_=null;Blockly.Icon.prototype.iconXY_=null;
Blockly.checkBlockColourConstant_=function(a,b,c){for(var d="Blockly",e=Blockly,f=0;f<b.length;++f)d+="."+b[f],e&&(e=e[b[f]]);e&&e!==c&&(a=(void 0===c?'%1 has been removed. Use Blockly.Msg["%2"].':'%1 is deprecated and unused. Override Blockly.Msg["%2"].').replace("%1",d).replace("%2",a),console.warn(a))};Blockly.setParentContainer=function(a){Blockly.parentContainer=a};Blockly.Events.BubbleOpen=function(a,b,c){Blockly.Events.BubbleOpen.superClass_.constructor.call(this,a?a.workspace.id:void 0);this.blockId=a?a.id:null;this.isOpen=b;this.bubbleType=c};Blockly.utils.object.inherits(Blockly.Events.BubbleOpen,Blockly.Events.UiBase);Blockly.Events.BubbleOpen.prototype.type=Blockly.Events.BUBBLE_OPEN;
Blockly.Events.BubbleOpen.prototype.toJson=function(){var a=Blockly.Events.BubbleOpen.superClass_.toJson.call(this);a.isOpen=this.isOpen;a.bubbleType=this.bubbleType;a.blockId=this.blockId;return a};Blockly.Events.BubbleOpen.prototype.fromJson=function(a){Blockly.Events.BubbleOpen.superClass_.fromJson.call(this,a);this.isOpen=a.isOpen;this.bubbleType=a.bubbleType;this.blockId=a.blockId};Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.BUBBLE_OPEN,Blockly.Events.BubbleOpen);Blockly.Icon=function(a){this.block_=a;this.iconGroup_=null};Blockly.Icon.prototype.collapseHidden=!0;Blockly.Icon.prototype.SIZE=17;Blockly.Icon.prototype.bubble_=null;Blockly.Icon.prototype.iconXY_=null;
Blockly.Icon.prototype.createIcon=function(){this.iconGroup_||(this.iconGroup_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.G,{"class":"blocklyIconGroup"},null),this.block_.isInFlyout&&Blockly.utils.dom.addClass(this.iconGroup_,"blocklyIconGroupReadonly"),this.drawIcon_(this.iconGroup_),this.block_.getSvgRoot().appendChild(this.iconGroup_),Blockly.bindEventWithChecks_(this.iconGroup_,"mouseup",this,this.iconClick_),this.updateEditable())};
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.applyColour=function(){this.isVisible()&&this.bubble_.setColour(this.block_.style.colourPrimary)};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.Warning=function(a){Blockly.Warning.superClass_.constructor.call(this,a);this.createIcon();this.text_={}};Blockly.utils.object.inherits(Blockly.Warning,Blockly.Icon);Blockly.Warning.prototype.collapseHidden=!1;
Blockly.Warning.prototype.drawIcon_=function(a){Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.PATH,{"class":"blocklyIconShape",d:"M2,15Q-1,15 0.5,12L6.5,1.7Q8,-1 9.5,1.7L15.5,12Q17,15 14,15z"},a);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.PATH,{"class":"blocklyIconSymbol",d:"m7,4.8v3.16l0.27,2.27h1.46l0.27,-2.27v-3.16z"},a);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.RECT,{"class":"blocklyIconSymbol",x:"7",y:"11",height:"2",width:"2"},a)};
Blockly.Warning.textToDom_=function(a){var b=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.TEXT,{"class":"blocklyText blocklyBubbleText blocklyNoPointerEvents",y:Blockly.Bubble.BORDER_WIDTH},null);a=a.split("\n");for(var c=0;c<a.length;c++){var d=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.TSPAN,{dy:"1em",x:Blockly.Bubble.BORDER_WIDTH},b),e=document.createTextNode(a[c]);d.appendChild(e)}return b};
Blockly.Warning.prototype.setVisible=function(a){a!=this.isVisible()&&(Blockly.Events.fire(new Blockly.Events.Ui(this.block_,"warningOpen",!a,a)),a?this.createBubble():this.disposeBubble())};
Blockly.Warning.prototype.createBubble=function(){this.paragraphElement_=Blockly.Warning.textToDom_(this.getText());this.bubble_=new Blockly.Bubble(this.block_.workspace,this.paragraphElement_,this.block_.pathObject.svgPath,this.iconXY_,null,null);this.bubble_.setSvgId(this.block_.id);if(this.block_.RTL)for(var a=this.paragraphElement_.getBBox().width,b=0,c;c=this.paragraphElement_.childNodes[b];b++)c.setAttribute("text-anchor","end"),c.setAttribute("x",a+Blockly.Bubble.BORDER_WIDTH);this.applyColour()};
Blockly.Warning.prototype.disposeBubble=function(){this.bubble_.dispose();this.paragraphElement_=this.body_=this.bubble_=null};Blockly.Warning.prototype.setText=function(a,b){this.text_[b]!=a&&(a?this.text_[b]=a:delete this.text_[b],this.isVisible()&&(this.setVisible(!1),this.setVisible(!0)))};Blockly.Warning.prototype.getText=function(){var a=[],b;for(b in this.text_)a.push(this.text_[b]);return a.join("\n")};Blockly.Warning.prototype.dispose=function(){this.block_.warning=null;Blockly.Icon.prototype.dispose.call(this)};Blockly.Comment=function(a){Blockly.Comment.superClass_.constructor.call(this,a);this.model_=a.commentModel;this.model_.text=this.model_.text||"";this.cachedText_="";this.onInputWrapper_=this.onChangeWrapper_=this.onWheelWrapper_=this.onMouseUpWrapper_=null;this.createIcon()};Blockly.utils.object.inherits(Blockly.Comment,Blockly.Icon);
Blockly.Warning.prototype.setVisible=function(a){a!=this.isVisible()&&(Blockly.Events.fire(new Blockly.Events.BubbleOpen(this.block_,a,"warning")),a?this.createBubble_():this.disposeBubble_())};Blockly.Warning.prototype.createBubble_=function(){this.paragraphElement_=Blockly.Bubble.textToDom(this.getText());this.bubble_=Blockly.Bubble.createNonEditableBubble(this.paragraphElement_,this.block_,this.iconXY_);this.applyColour()};
Blockly.Warning.prototype.disposeBubble_=function(){this.bubble_.dispose();this.paragraphElement_=this.bubble_=null};Blockly.Warning.prototype.setText=function(a,b){this.text_[b]!=a&&(a?this.text_[b]=a:delete this.text_[b],this.isVisible()&&(this.setVisible(!1),this.setVisible(!0)))};Blockly.Warning.prototype.getText=function(){var a=[],b;for(b in this.text_)a.push(this.text_[b]);return a.join("\n")};Blockly.Warning.prototype.dispose=function(){this.block_.warning=null;Blockly.Icon.prototype.dispose.call(this)};Blockly.Comment=function(a){Blockly.Comment.superClass_.constructor.call(this,a);this.model_=a.commentModel;this.model_.text=this.model_.text||"";this.cachedText_="";this.onInputWrapper_=this.onChangeWrapper_=this.onWheelWrapper_=this.onMouseUpWrapper_=null;this.createIcon()};Blockly.utils.object.inherits(Blockly.Comment,Blockly.Icon);
Blockly.Comment.prototype.drawIcon_=function(a){Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.CIRCLE,{"class":"blocklyIconShape",r:"8",cx:"8",cy:"8"},a);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.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(Blockly.utils.Svg.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(Blockly.utils.Svg.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=this.textarea_=document.createElementNS(Blockly.utils.dom.HTML_NS,"textarea");b.className="blocklyCommentTextarea";b.setAttribute("dir",this.block_.RTL?
"RTL":"LTR");b.value=this.model_.text;this.resizeTextarea_();a.appendChild(b);this.foreignObject_.appendChild(a);this.onMouseUpWrapper_=Blockly.bindEventWithChecks_(b,"mouseup",this,this.startEdit_,!0,!0);this.onWheelWrapper_=Blockly.bindEventWithChecks_(b,"wheel",this,function(c){c.stopPropagation()});this.onChangeWrapper_=Blockly.bindEventWithChecks_(b,"change",this,function(c){this.cachedText_!=this.model_.text&&Blockly.Events.fire(new Blockly.Events.BlockChange(this.block_,"comment",null,this.cachedText_,
this.model_.text))});this.onInputWrapper_=Blockly.bindEventWithChecks_(b,"input",this,function(c){this.model_.text=b.value});setTimeout(b.focus.bind(b),0);return this.foreignObject_};Blockly.Comment.prototype.updateEditable=function(){Blockly.Comment.superClass_.updateEditable.call(this);this.isVisible()&&(this.disposeBubble_(),this.createBubble_())};Blockly.Comment.prototype.onBubbleResize_=function(){this.isVisible()&&(this.model_.size=this.bubble_.getBubbleSize(),this.resizeTextarea_())};
Blockly.Comment.prototype.resizeTextarea_=function(){var a=this.model_.size,b=2*Blockly.Bubble.BORDER_WIDTH,c=a.width-b;a=a.height-b;this.foreignObject_.setAttribute("width",c);this.foreignObject_.setAttribute("height",a);this.textarea_.style.width=c-4+"px";this.textarea_.style.height=a-4+"px"};Blockly.Comment.prototype.setVisible=function(a){a!=this.isVisible()&&(Blockly.Events.fire(new Blockly.Events.Ui(this.block_,"commentOpen",!a,a)),(this.model_.pinned=a)?this.createBubble_():this.disposeBubble_())};
Blockly.Comment.prototype.resizeTextarea_=function(){var a=this.model_.size,b=2*Blockly.Bubble.BORDER_WIDTH,c=a.width-b;a=a.height-b;this.foreignObject_.setAttribute("width",c);this.foreignObject_.setAttribute("height",a);this.textarea_.style.width=c-4+"px";this.textarea_.style.height=a-4+"px"};Blockly.Comment.prototype.setVisible=function(a){a!=this.isVisible()&&(Blockly.Events.fire(new Blockly.Events.BubbleOpen(this.block_,a,"comment")),(this.model_.pinned=a)?this.createBubble_():this.disposeBubble_())};
Blockly.Comment.prototype.createBubble_=function(){!this.block_.isEditable()||Blockly.utils.userAgent.IE?this.createNonEditableBubble_():this.createEditableBubble_()};Blockly.Comment.prototype.createEditableBubble_=function(){this.bubble_=new Blockly.Bubble(this.block_.workspace,this.createEditor_(),this.block_.pathObject.svgPath,this.iconXY_,this.model_.size.width,this.model_.size.height);this.bubble_.setSvgId(this.block_.id);this.bubble_.registerResizeEvent(this.onBubbleResize_.bind(this));this.applyColour()};
Blockly.Comment.prototype.createNonEditableBubble_=function(){Blockly.Warning.prototype.createBubble.call(this)};
Blockly.Comment.prototype.disposeBubble_=function(){this.paragraphElement_?Blockly.Warning.prototype.disposeBubble.call(this):(this.onMouseUpWrapper_&&(Blockly.unbindEvent_(this.onMouseUpWrapper_),this.onMouseUpWrapper_=null),this.onWheelWrapper_&&(Blockly.unbindEvent_(this.onWheelWrapper_),this.onWheelWrapper_=null),this.onChangeWrapper_&&(Blockly.unbindEvent_(this.onChangeWrapper_),this.onChangeWrapper_=null),this.onInputWrapper_&&(Blockly.unbindEvent_(this.onInputWrapper_),this.onInputWrapper_=
null),this.bubble_.dispose(),this.foreignObject_=this.textarea_=this.bubble_=null)};Blockly.Comment.prototype.startEdit_=function(a){this.bubble_.promote()&&this.textarea_.focus();this.cachedText_=this.model_.text};Blockly.Comment.prototype.getBubbleSize=function(){return this.model_.size};Blockly.Comment.prototype.setBubbleSize=function(a,b){this.bubble_?this.bubble_.setBubbleSize(a,b):(this.model_.size.width=a,this.model_.size.height=b)};
Blockly.Comment.prototype.getText=function(){Blockly.utils.deprecation.warn("Comment.prototype.getText","August 2019","December 2020","block.getCommentText");return this.model_.text||""};Blockly.Comment.prototype.setText=function(a){Blockly.utils.deprecation.warn("Comment.prototype.setText","August 2019","December 2020","block.setCommentText");this.model_.text!=a&&(this.model_.text=a,this.updateText())};
Blockly.Comment.prototype.updateText=function(){this.textarea_?this.textarea_.value=this.model_.text:this.paragraphElement_&&(this.paragraphElement_.firstChild.textContent=this.model_.text)};Blockly.Comment.prototype.dispose=function(){this.block_.comment=null;Blockly.Icon.prototype.dispose.call(this)};Blockly.Css.register(".blocklyCommentTextarea {,background-color: #fef49c;,border: 0;,outline: 0;,margin: 0;,padding: 3px;,resize: none;,display: block;,overflow: hidden;,}".split(","));Blockly.FlyoutCursor=function(){Blockly.FlyoutCursor.superClass_.constructor.call(this)};Blockly.utils.object.inherits(Blockly.FlyoutCursor,Blockly.Cursor);Blockly.FlyoutCursor.prototype.onBlocklyAction=function(a){switch(a.name){case Blockly.navigation.actionNames.PREVIOUS:return this.prev(),!0;case Blockly.navigation.actionNames.NEXT:return this.next(),!0;default:return!1}};
Blockly.Comment.prototype.createNonEditableBubble_=function(){this.paragraphElement_=Blockly.Bubble.textToDom(this.block_.getCommentText());this.bubble_=Blockly.Bubble.createNonEditableBubble(this.paragraphElement_,this.block_,this.iconXY_);this.applyColour()};
Blockly.Comment.prototype.disposeBubble_=function(){this.onMouseUpWrapper_&&(Blockly.unbindEvent_(this.onMouseUpWrapper_),this.onMouseUpWrapper_=null);this.onWheelWrapper_&&(Blockly.unbindEvent_(this.onWheelWrapper_),this.onWheelWrapper_=null);this.onChangeWrapper_&&(Blockly.unbindEvent_(this.onChangeWrapper_),this.onChangeWrapper_=null);this.onInputWrapper_&&(Blockly.unbindEvent_(this.onInputWrapper_),this.onInputWrapper_=null);this.bubble_.dispose();this.paragraphElement_=this.foreignObject_=this.textarea_=
this.bubble_=null};Blockly.Comment.prototype.startEdit_=function(a){this.bubble_.promote()&&this.textarea_.focus();this.cachedText_=this.model_.text};Blockly.Comment.prototype.getBubbleSize=function(){return this.model_.size};Blockly.Comment.prototype.setBubbleSize=function(a,b){this.bubble_?this.bubble_.setBubbleSize(a,b):(this.model_.size.width=a,this.model_.size.height=b)};
Blockly.Comment.prototype.updateText=function(){this.textarea_?this.textarea_.value=this.model_.text:this.paragraphElement_&&(this.paragraphElement_.firstChild.textContent=this.model_.text)};Blockly.Comment.prototype.dispose=function(){this.block_.comment=null;Blockly.Icon.prototype.dispose.call(this)};Blockly.Css.register(".blocklyCommentTextarea {,background-color: #fef49c;,border: 0;,outline: 0;,margin: 0;,padding: 3px;,resize: none;,display: block;,text-overflow: hidden;,}".split(","));Blockly.FlyoutCursor=function(){Blockly.FlyoutCursor.superClass_.constructor.call(this)};Blockly.utils.object.inherits(Blockly.FlyoutCursor,Blockly.Cursor);Blockly.FlyoutCursor.prototype.onBlocklyAction=function(a){switch(a.name){case Blockly.navigation.actionNames.PREVIOUS:return this.prev(),!0;case Blockly.navigation.actionNames.NEXT:return this.next(),!0;default:return!1}};
Blockly.FlyoutCursor.prototype.next=function(){var a=this.getCurNode();if(!a)return null;(a=a.next())&&this.setCurNode(a);return a};Blockly.FlyoutCursor.prototype.in=function(){return null};Blockly.FlyoutCursor.prototype.prev=function(){var a=this.getCurNode();if(!a)return null;(a=a.prev())&&this.setCurNode(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_.setVisible(this.isVisible_);this.RTL=!!a.RTL;this.horizontalLayout=!1;this.toolboxPosition_=a.toolboxPosition;this.eventWrappers_=[];this.mats_=[];this.buttons_=[];this.listeners_=[];this.permanentlyDisabled_=[];this.tabWidth_=this.workspace_.getRenderer().getConstants().TAB_WIDTH;this.targetWorkspace=null};
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;
@@ -886,9 +910,9 @@ Blockly.Flyout.prototype.isScrollable=function(){return this.scrollbar?this.scro
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.Flyout.prototype.onBlocklyAction=function(a){return this.workspace_.getCursor().onBlocklyAction(a)};Blockly.HorizontalFlyout=function(a){Blockly.HorizontalFlyout.superClass_.constructor.call(this,a);this.horizontalLayout=!0};Blockly.utils.object.inherits(Blockly.HorizontalFlyout,Blockly.Flyout);
Blockly.HorizontalFlyout.prototype.getMetrics_=function(){if(!this.isVisible())return null;try{var a=this.workspace_.getCanvas().getBBox()}catch(e){a={height:0,y:0,width:0,x:0}}var b=this.SCROLLBAR_PADDING,c=this.SCROLLBAR_PADDING;this.toolboxPosition_==Blockly.TOOLBOX_AT_BOTTOM&&(b=0);var d=this.height_;this.toolboxPosition_==Blockly.TOOLBOX_AT_TOP&&(d-=this.SCROLLBAR_PADDING);return{contentHeight:(a.height+2*this.MARGIN)*this.workspace_.scale,contentWidth:(a.width+2*this.MARGIN)*this.workspace_.scale,
contentTop:0,contentLeft:0,viewHeight:d,viewWidth:this.width_-2*this.SCROLLBAR_PADDING,viewTop:-this.workspace_.scrollY,viewLeft:-this.workspace_.scrollX,absoluteTop:b,absoluteLeft:c}};Blockly.HorizontalFlyout.prototype.setMetrics_=function(a){var b=this.getMetrics_();b&&("number"==typeof a.x&&(this.workspace_.scrollX=-b.contentWidth*a.x),this.workspace_.translate(this.workspace_.scrollX+b.absoluteLeft,this.workspace_.scrollY+b.absoluteTop))};
Blockly.HorizontalFlyout.prototype.position=function(){if(this.isVisible()){var a=this.targetWorkspace.getMetrics();a&&(this.width_=a.viewWidth,this.setBackgroundPath_(a.viewWidth-2*this.CORNER_RADIUS,this.height_-this.CORNER_RADIUS),this.positionAt_(this.width_,this.height_,0,this.targetWorkspace.toolboxPosition==this.toolboxPosition_?a.toolboxHeight?this.toolboxPosition_==Blockly.TOOLBOX_AT_TOP?a.toolboxHeight:a.viewHeight-this.height_:this.toolboxPosition_==Blockly.TOOLBOX_AT_TOP?0:a.viewHeight:
this.toolboxPosition_==Blockly.TOOLBOX_AT_TOP?0:a.viewHeight+a.absoluteTop-this.height_))}};
contentTop:0,contentLeft:0,viewHeight:d,viewWidth:this.width_-2*this.SCROLLBAR_PADDING,viewTop:-this.workspace_.scrollY,viewLeft:-this.workspace_.scrollX,absoluteTop:b,absoluteLeft:c}};Blockly.HorizontalFlyout.prototype.setMetrics_=function(a){var b=this.getMetrics_();b&&("number"==typeof a.x&&(this.workspace_.scrollX=-b.contentWidth*a.x),this.workspace_.translate(this.workspace_.scrollX+b.absoluteLeft,this.workspace_.scrollY+b.absoluteTop))};Blockly.HorizontalFlyout.prototype.getX=function(){return 0};
Blockly.HorizontalFlyout.prototype.getY=function(){var a=this.targetWorkspace.getMetrics();return a?this.targetWorkspace.toolboxPosition==this.toolboxPosition_?a.toolboxHeight?this.toolboxPosition_==Blockly.TOOLBOX_AT_TOP?a.toolboxHeight:a.viewHeight-this.height_:this.toolboxPosition_==Blockly.TOOLBOX_AT_TOP?0:a.viewHeight:this.toolboxPosition_==Blockly.TOOLBOX_AT_TOP?0:a.viewHeight+a.absoluteTop-this.height_:0};
Blockly.HorizontalFlyout.prototype.position=function(){if(this.isVisible()){var a=this.targetWorkspace.getMetrics();if(a){this.width_=a.viewWidth;this.setBackgroundPath_(a.viewWidth-2*this.CORNER_RADIUS,this.height_-this.CORNER_RADIUS);a=this.getX();var b=this.getY();this.positionAt_(this.width_,this.height_,a,b)}}};
Blockly.HorizontalFlyout.prototype.setBackgroundPath_=function(a,b){var c=this.toolboxPosition_==Blockly.TOOLBOX_AT_TOP,d=["M 0,"+(c?0:this.CORNER_RADIUS)];c?(d.push("h",a+2*this.CORNER_RADIUS),d.push("v",b),d.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,1,-this.CORNER_RADIUS,this.CORNER_RADIUS),d.push("h",-a),d.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,1,-this.CORNER_RADIUS,-this.CORNER_RADIUS)):(d.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,1,this.CORNER_RADIUS,-this.CORNER_RADIUS),
d.push("h",a),d.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,1,this.CORNER_RADIUS,this.CORNER_RADIUS),d.push("v",b),d.push("h",-a-2*this.CORNER_RADIUS));d.push("z");this.svgBackground_.setAttribute("d",d.join(" "))};Blockly.HorizontalFlyout.prototype.scrollToStart=function(){this.scrollbar.set(this.RTL?Infinity:0)};
Blockly.HorizontalFlyout.prototype.wheel_=function(a){var b=Blockly.utils.getScrollDeltaPixels(a),c=b.x||b.y;c&&(b=this.getMetrics_(),c=b.viewLeft+c,c=Math.min(c,b.contentWidth-b.viewWidth),c=Math.max(c,0),this.scrollbar.set(c),Blockly.WidgetDiv.hide(),Blockly.DropDownDiv.hideWithoutAnimation());a.preventDefault();a.stopPropagation()};
@@ -896,18 +920,18 @@ Blockly.HorizontalFlyout.prototype.layout_=function(a,b){this.workspace_.scale=t
f.type&&(this.initFlyoutButton_(f.button,d,c),d+=f.button.width+b[e])};Blockly.HorizontalFlyout.prototype.isDragTowardWorkspace=function(a){a=Math.atan2(a.y,a.x)/Math.PI*180;var b=this.dragAngleRange_;return a<90+b&&a>90-b||a>-90-b&&a<-90+b?!0:!1};
Blockly.HorizontalFlyout.prototype.getClientRect=function(){if(!this.svgGroup_)return null;var a=this.svgGroup_.getBoundingClientRect(),b=a.top;return this.toolboxPosition_==Blockly.TOOLBOX_AT_TOP?new Blockly.utils.Rect(-1E9,b+a.height,-1E9,1E9):new Blockly.utils.Rect(b,1E9,-1E9,1E9)};
Blockly.HorizontalFlyout.prototype.reflowInternal_=function(){this.workspace_.scale=this.targetWorkspace.scale;for(var a=0,b=this.workspace_.getTopBlocks(!1),c=0,d;d=b[c];c++)a=Math.max(a,d.getHeightWidth().height);a+=1.5*this.MARGIN;a*=this.workspace_.scale;a+=Blockly.Scrollbar.scrollbarThickness;if(this.height_!=a){for(c=0;d=b[c];c++)d.flyoutRect_&&this.moveRectToBlock_(d.flyoutRect_,d);this.targetWorkspace.toolboxPosition!=this.toolboxPosition_||this.toolboxPosition_!=Blockly.TOOLBOX_AT_TOP||this.targetWorkspace.getToolbox()||
this.targetWorkspace.translate(0,this.targetWorkspace.scrollY+a);this.height_=a;this.position()}};Blockly.registry.register(Blockly.registry.Type.FLYOUTS_HORIZONTAL_TOOLBOX,Blockly.registry.DEFAULT,Blockly.HorizontalFlyout);Blockly.VerticalFlyout=function(a){Blockly.VerticalFlyout.superClass_.constructor.call(this,a)};Blockly.utils.object.inherits(Blockly.VerticalFlyout,Blockly.Flyout);Blockly.VerticalFlyout.registryName="verticalFlyout";
this.targetWorkspace.translate(this.targetWorkspace.scrollX,this.targetWorkspace.scrollY+a);this.height_=a;this.position()}};Blockly.registry.register(Blockly.registry.Type.FLYOUTS_HORIZONTAL_TOOLBOX,Blockly.registry.DEFAULT,Blockly.HorizontalFlyout);Blockly.VerticalFlyout=function(a){Blockly.VerticalFlyout.superClass_.constructor.call(this,a)};Blockly.utils.object.inherits(Blockly.VerticalFlyout,Blockly.Flyout);Blockly.VerticalFlyout.registryName="verticalFlyout";
Blockly.VerticalFlyout.prototype.getMetrics_=function(){if(!this.isVisible())return null;try{var a=this.workspace_.getCanvas().getBBox()}catch(e){a={height:0,y:0,width:0,x:0}}var b=this.SCROLLBAR_PADDING,c=this.height_-2*this.SCROLLBAR_PADDING,d=this.width_;this.RTL||(d-=this.SCROLLBAR_PADDING);return{contentHeight:a.height*this.workspace_.scale+2*this.MARGIN,contentWidth:a.width*this.workspace_.scale+2*this.MARGIN,contentTop:a.y,contentLeft:a.x,viewHeight:c,viewWidth:d,viewTop:-this.workspace_.scrollY+
a.y,viewLeft:-this.workspace_.scrollX,absoluteTop:b,absoluteLeft:0}};Blockly.VerticalFlyout.prototype.setMetrics_=function(a){var b=this.getMetrics_();b&&("number"==typeof a.y&&(this.workspace_.scrollY=-b.contentHeight*a.y),this.workspace_.translate(this.workspace_.scrollX+b.absoluteLeft,this.workspace_.scrollY+b.absoluteTop))};
Blockly.VerticalFlyout.prototype.position=function(){if(this.isVisible()){var a=this.targetWorkspace.getMetrics();a&&(this.height_=a.viewHeight,this.setBackgroundPath_(this.width_-this.CORNER_RADIUS,a.viewHeight-2*this.CORNER_RADIUS),this.positionAt_(this.width_,this.height_,this.targetWorkspace.toolboxPosition==this.toolboxPosition_?a.toolboxWidth?this.toolboxPosition_==Blockly.TOOLBOX_AT_LEFT?a.toolboxWidth:a.viewWidth-this.width_:this.toolboxPosition_==Blockly.TOOLBOX_AT_LEFT?0:a.viewWidth:this.toolboxPosition_==
Blockly.TOOLBOX_AT_LEFT?0:a.viewWidth+a.absoluteLeft-this.width_,0))}};
Blockly.VerticalFlyout.prototype.getX=function(){var a=this.targetWorkspace.getMetrics();return a?this.targetWorkspace.toolboxPosition==this.toolboxPosition_?a.toolboxWidth?this.toolboxPosition_==Blockly.TOOLBOX_AT_LEFT?a.toolboxWidth:a.viewWidth-this.width_:this.toolboxPosition_==Blockly.TOOLBOX_AT_LEFT?0:a.viewWidth:this.toolboxPosition_==Blockly.TOOLBOX_AT_LEFT?0:a.viewWidth+a.absoluteLeft-this.width_:0};Blockly.VerticalFlyout.prototype.getY=function(){return 0};
Blockly.VerticalFlyout.prototype.position=function(){if(this.isVisible()){var a=this.targetWorkspace.getMetrics();if(a){this.height_=a.viewHeight;this.setBackgroundPath_(this.width_-this.CORNER_RADIUS,a.viewHeight-2*this.CORNER_RADIUS);a=this.getX();var b=this.getY();this.positionAt_(this.width_,this.height_,a,b)}}};
Blockly.VerticalFlyout.prototype.setBackgroundPath_=function(a,b){var c=this.toolboxPosition_==Blockly.TOOLBOX_AT_RIGHT,d=a+this.CORNER_RADIUS;d=["M "+(c?d:0)+",0"];d.push("h",c?-a:a);d.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,c?0:1,c?-this.CORNER_RADIUS:this.CORNER_RADIUS,this.CORNER_RADIUS);d.push("v",Math.max(0,b));d.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,c?0:1,c?this.CORNER_RADIUS:-this.CORNER_RADIUS,this.CORNER_RADIUS);d.push("h",c?a:-a);d.push("z");this.svgBackground_.setAttribute("d",
d.join(" "))};Blockly.VerticalFlyout.prototype.scrollToStart=function(){this.scrollbar.set(0)};Blockly.VerticalFlyout.prototype.wheel_=function(a){var b=Blockly.utils.getScrollDeltaPixels(a);if(b.y){var c=this.getMetrics_();b=c.viewTop-c.contentTop+b.y;b=Math.min(b,c.contentHeight-c.viewHeight);b=Math.max(b,0);this.scrollbar.set(b);Blockly.WidgetDiv.hide();Blockly.DropDownDiv.hideWithoutAnimation()}a.preventDefault();a.stopPropagation()};
Blockly.VerticalFlyout.prototype.layout_=function(a,b){this.workspace_.scale=this.targetWorkspace.scale;for(var c=this.MARGIN,d=this.RTL?c:c+this.tabWidth_,e=0,f;f=a[e];e++)if("block"==f.type){f=f.block;for(var g=f.getDescendants(!1),h=0,k;k=g[h];h++)k.isInFlyout=!0;f.render();g=f.getSvgRoot();h=f.getHeightWidth();k=f.outputConnection?d-this.tabWidth_:d;f.moveBy(k,c);k=this.createRect_(f,this.RTL?k-h.width:k,c,h,e);this.addBlockListeners_(g,f,k);c+=h.height+b[e]}else"button"==f.type&&(this.initFlyoutButton_(f.button,
d,c),c+=f.button.height+b[e])};Blockly.VerticalFlyout.prototype.isDragTowardWorkspace=function(a){a=Math.atan2(a.y,a.x)/Math.PI*180;var b=this.dragAngleRange_;return a<b&&a>-b||a<-180+b||a>180-b?!0:!1};Blockly.VerticalFlyout.prototype.getClientRect=function(){if(!this.svgGroup_)return null;var a=this.svgGroup_.getBoundingClientRect(),b=a.left;return this.toolboxPosition_==Blockly.TOOLBOX_AT_LEFT?new Blockly.utils.Rect(-1E9,1E9,-1E9,b+a.width):new Blockly.utils.Rect(-1E9,1E9,b,1E9)};
Blockly.VerticalFlyout.prototype.reflowInternal_=function(){this.workspace_.scale=this.targetWorkspace.scale;for(var a=0,b=this.workspace_.getTopBlocks(!1),c=0,d;d=b[c];c++){var e=d.getHeightWidth().width;d.outputConnection&&(e-=this.tabWidth_);a=Math.max(a,e)}for(c=0;d=this.buttons_[c];c++)a=Math.max(a,d.width);a+=1.5*this.MARGIN+this.tabWidth_;a*=this.workspace_.scale;a+=Blockly.Scrollbar.scrollbarThickness;if(this.width_!=a){for(c=0;d=b[c];c++){if(this.RTL){e=d.getRelativeToSurfaceXY().x;var f=
a/this.workspace_.scale-this.MARGIN;d.outputConnection||(f-=this.tabWidth_);d.moveBy(f-e,0)}d.flyoutRect_&&this.moveRectToBlock_(d.flyoutRect_,d)}if(this.RTL)for(c=0;d=this.buttons_[c];c++)b=d.getPosition().y,d.moveTo(a/this.workspace_.scale-d.width-this.MARGIN-this.tabWidth_,b);this.targetWorkspace.toolboxPosition!=this.toolboxPosition_||this.toolboxPosition_!=Blockly.TOOLBOX_AT_LEFT||this.targetWorkspace.getToolbox()||this.targetWorkspace.translate(this.targetWorkspace.scrollX+a,0);this.width_=
a;this.position()}};Blockly.registry.register(Blockly.registry.Type.FLYOUTS_VERTICAL_TOOLBOX,Blockly.registry.DEFAULT,Blockly.VerticalFlyout);Blockly.FlyoutButton=function(a,b,c,d){this.workspace_=a;this.targetWorkspace_=b;this.text_=c.text;this.position_=new Blockly.utils.Coordinate(0,0);this.isLabel_=d;this.callbackKey_=c.callbackKey||c.callbackkey;this.cssClass_=c["web-class"]||null;this.onMouseUpWrapper_=null;this.info=c};Blockly.FlyoutButton.MARGIN_X=5;Blockly.FlyoutButton.MARGIN_Y=2;Blockly.FlyoutButton.prototype.width=0;Blockly.FlyoutButton.prototype.height=0;
a/this.workspace_.scale-this.MARGIN;d.outputConnection||(f-=this.tabWidth_);d.moveBy(f-e,0)}d.flyoutRect_&&this.moveRectToBlock_(d.flyoutRect_,d)}if(this.RTL)for(c=0;d=this.buttons_[c];c++)b=d.getPosition().y,d.moveTo(a/this.workspace_.scale-d.width-this.MARGIN-this.tabWidth_,b);this.targetWorkspace.toolboxPosition!=this.toolboxPosition_||this.toolboxPosition_!=Blockly.TOOLBOX_AT_LEFT||this.targetWorkspace.getToolbox()||this.targetWorkspace.translate(this.targetWorkspace.scrollX+a,this.targetWorkspace.scrollY);
this.width_=a;this.position()}};Blockly.registry.register(Blockly.registry.Type.FLYOUTS_VERTICAL_TOOLBOX,Blockly.registry.DEFAULT,Blockly.VerticalFlyout);Blockly.FlyoutButton=function(a,b,c,d){this.workspace_=a;this.targetWorkspace_=b;this.text_=c.text;this.position_=new Blockly.utils.Coordinate(0,0);this.isLabel_=d;this.callbackKey_=c.callbackKey||c.callbackkey;this.cssClass_=c["web-class"]||null;this.onMouseUpWrapper_=null;this.info=c};Blockly.FlyoutButton.MARGIN_X=5;Blockly.FlyoutButton.MARGIN_Y=2;Blockly.FlyoutButton.prototype.width=0;Blockly.FlyoutButton.prototype.height=0;
Blockly.FlyoutButton.prototype.createDom=function(){var a=this.isLabel_?"blocklyFlyoutLabel":"blocklyFlyoutButton";this.cssClass_&&(a+=" "+this.cssClass_);this.svgGroup_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.G,{"class":a},this.workspace_.getCanvas());if(!this.isLabel_)var b=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.RECT,{"class":"blocklyFlyoutButtonShadow",rx:4,ry:4,x:1,y:1},this.svgGroup_);a=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.RECT,{"class":this.isLabel_?
"blocklyFlyoutLabelBackground":"blocklyFlyoutButtonBackground",rx:4,ry:4},this.svgGroup_);var c=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.TEXT,{"class":this.isLabel_?"blocklyFlyoutLabelText":"blocklyText",x:0,y:0,"text-anchor":"middle"},this.svgGroup_),d=Blockly.utils.replaceMessageReferences(this.text_);this.workspace_.RTL&&(d+="\u200f");c.textContent=d;this.isLabel_&&(this.svgText_=c,this.workspace_.getThemeManager().subscribe(this.svgText_,"flyoutForegroundColour","fill"));var e=Blockly.utils.style.getComputedStyle(c,
"fontSize"),f=Blockly.utils.style.getComputedStyle(c,"fontWeight"),g=Blockly.utils.style.getComputedStyle(c,"fontFamily");this.width=Blockly.utils.dom.getFastTextWidthWithSizeString(c,e,f,g);d=Blockly.utils.dom.measureFontMetrics(d,e,f,g);this.height=d.height;this.isLabel_||(this.width+=2*Blockly.FlyoutButton.MARGIN_X,this.height+=2*Blockly.FlyoutButton.MARGIN_Y,b.setAttribute("width",this.width),b.setAttribute("height",this.height));a.setAttribute("width",this.width);a.setAttribute("height",this.height);
@@ -915,29 +939,30 @@ c.setAttribute("x",this.width/2);c.setAttribute("y",this.height/2-d.height/2+d.b
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.isLabel=function(){return this.isLabel_};Blockly.FlyoutButton.prototype.getPosition=function(){return this.position_};Blockly.FlyoutButton.prototype.getButtonText=function(){return this.text_};
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.svgText_&&this.workspace_.getThemeManager().unsubscribe(this.svgText_)};
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.Css.register(".blocklyFlyoutButton {,fill: #888;,cursor: default;,},.blocklyFlyoutButtonShadow {,fill: #666;,},.blocklyFlyoutButton:hover {,fill: #aaa;,},.blocklyFlyoutLabel {,cursor: default;,},.blocklyFlyoutLabelBackground {,opacity: 0;,}".split(","));Blockly.Generator=function(a){this.name_=a;this.FUNCTION_NAME_PLACEHOLDER_REGEXP_=new RegExp(this.FUNCTION_NAME_PLACEHOLDER_,"g")};Blockly.Generator.NAME_TYPE="generated_function";Blockly.Generator.prototype.INFINITE_LOOP_TRAP=null;Blockly.Generator.prototype.STATEMENT_PREFIX=null;Blockly.Generator.prototype.STATEMENT_SUFFIX=null;Blockly.Generator.prototype.INDENT=" ";Blockly.Generator.prototype.COMMENT_WRAP=60;Blockly.Generator.prototype.ORDER_OVERRIDES=[];
Blockly.Generator.prototype.isInitialized=null;
Blockly.Generator.prototype.workspaceToCode=function(a){a||(console.warn("No workspace specified in workspaceToCode call. Guessing."),a=Blockly.getMainWorkspace());var b=[];this.init(a);a=a.getTopBlocks(!0);for(var c=0,d;d=a[c];c++){var e=this.blockToCode(d);Array.isArray(e)&&(e=e[0]);e&&(d.outputConnection&&(e=this.scrubNakedValue(e),this.STATEMENT_PREFIX&&!d.suppressPrefixSuffix&&(e=this.injectId(this.STATEMENT_PREFIX,d)+e),this.STATEMENT_SUFFIX&&!d.suppressPrefixSuffix&&(e+=this.injectId(this.STATEMENT_SUFFIX,
d))),b.push(e))}b=b.join("\n");b=this.finish(b);b=b.replace(/^\s+\n/,"");b=b.replace(/\n\s+$/,"\n");return b=b.replace(/[ \t]+\n/g,"\n")};Blockly.Generator.prototype.prefixLines=function(a,b){return b+a.replace(/(?!\n$)\n/g,"\n"+b)};Blockly.Generator.prototype.allNestedComments=function(a){var b=[];a=a.getDescendants(!0);for(var c=0;c<a.length;c++){var d=a[c].getCommentText();d&&b.push(d)}b.length&&b.push("");return b.join("\n")};
Blockly.Generator.prototype.blockToCode=function(a,b){if(!a)return"";if(!a.isEnabled())return b?"":this.blockToCode(a.getNextBlock());if(a.isInsertionMarker())return b?"":this.blockToCode(a.getChildren(!1)[0]);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.blockToCode=function(a,b){!1===this.isInitialized&&console.warn("Generator init was not called before blockToCode was called.");if(!a)return"";if(!a.isEnabled())return b?"":this.blockToCode(a.getNextBlock());if(a.isInsertionMarker())return b?"":this.blockToCode(a.getChildren(!1)[0]);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};
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.PROCEDURE_CATEGORY_NAME);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,c){return b};
Blockly.Generator.prototype.finish=function(a){return a};Blockly.Generator.prototype.scrubNakedValue=function(a){return a};Blockly.ToolboxItem=function(a,b,c){this.id_=a.id||Blockly.utils.IdGenerator.getNextUniqueId();this.level_=(this.parent_=c||null)?this.parent_.getLevel()+1:0;this.toolboxItemDef_=a;this.parentToolbox_=b;this.workspace_=this.parentToolbox_.getWorkspace()};Blockly.ToolboxItem.prototype.init=function(){};Blockly.ToolboxItem.prototype.getDiv=function(){return null};Blockly.ToolboxItem.prototype.getId=function(){return this.id_};Blockly.ToolboxItem.prototype.getParent=function(){return null};
Blockly.ToolboxItem.prototype.getLevel=function(){return this.level_};Blockly.ToolboxItem.prototype.isSelectable=function(){return!1};Blockly.ToolboxItem.prototype.isCollapsible=function(){return!1};Blockly.ToolboxItem.prototype.dispose=function(){};Blockly.ToolboxCategory=function(a,b,c){Blockly.ToolboxCategory.superClass_.constructor.call(this,a,b,c);this.name_=Blockly.utils.replaceMessageReferences(a.name);this.colour_=this.getColour_(a);this.iconDom_=this.rowContents_=this.rowDiv_=this.htmlDiv_=null;this.cssConfig_=this.makeDefaultCssConfig_();Blockly.utils.object.mixin(this.cssConfig_,a.cssconfig||a.cssConfig);this.isDisabled_=this.isHidden_=!1;this.flyoutItems_=[];this.parseContents_(a)};
Blockly.Generator.prototype.finish=function(a){return a};Blockly.Generator.prototype.scrubNakedValue=function(a){return a};Blockly.ToolboxItem=function(a,b,c){this.id_=a.toolboxitemid||Blockly.utils.IdGenerator.getNextUniqueId();this.level_=(this.parent_=c||null)?this.parent_.getLevel()+1:0;this.toolboxItemDef_=a;this.parentToolbox_=b;this.workspace_=this.parentToolbox_.getWorkspace()};Blockly.ToolboxItem.prototype.init=function(){};Blockly.ToolboxItem.prototype.getDiv=function(){return null};Blockly.ToolboxItem.prototype.getId=function(){return this.id_};Blockly.ToolboxItem.prototype.getParent=function(){return null};
Blockly.ToolboxItem.prototype.getLevel=function(){return this.level_};Blockly.ToolboxItem.prototype.isSelectable=function(){return!1};Blockly.ToolboxItem.prototype.isCollapsible=function(){return!1};Blockly.ToolboxItem.prototype.dispose=function(){};Blockly.ToolboxCategory=function(a,b,c){Blockly.ToolboxCategory.superClass_.constructor.call(this,a,b,c);this.name_=Blockly.utils.replaceMessageReferences(a.name);this.colour_=this.getColour_(a);this.labelDom_=this.iconDom_=this.rowContents_=this.rowDiv_=this.htmlDiv_=null;this.cssConfig_=this.makeDefaultCssConfig_();Blockly.utils.object.mixin(this.cssConfig_,a.cssconfig||a.cssConfig);this.isDisabled_=this.isHidden_=!1;this.flyoutItems_=[];this.parseContents_(a)};
Blockly.utils.object.inherits(Blockly.ToolboxCategory,Blockly.ToolboxItem);Blockly.ToolboxCategory.registrationName="category";Blockly.ToolboxCategory.nestedPadding=19;Blockly.ToolboxCategory.borderWidth=8;Blockly.ToolboxCategory.defaultBackgroundColour="#57e";
Blockly.ToolboxCategory.prototype.makeDefaultCssConfig_=function(){return{container:"blocklyToolboxCategory",row:"blocklyTreeRow",rowContentContainer:"blocklyTreeRowContentContainer",icon:"blocklyTreeIcon",label:"blocklyTreeLabel",contents:"blocklyToolboxContents",selected:"blocklyTreeSelected",openIcon:"blocklyTreeIconOpen",closedIcon:"blocklyTreeIconClosed"}};
Blockly.ToolboxCategory.prototype.makeDefaultCssConfig_=function(){return{container:"blocklyToolboxCategory",row:"blocklyTreeRow",rowcontentcontainer:"blocklyTreeRowContentContainer",icon:"blocklyTreeIcon",label:"blocklyTreeLabel",contents:"blocklyToolboxContents",selected:"blocklyTreeSelected",openicon:"blocklyTreeIconOpen",closedicon:"blocklyTreeIconClosed"}};
Blockly.ToolboxCategory.prototype.parseContents_=function(a){var b=a.contents;if(a.custom)this.flyoutItems_=a.custom;else if(b){a=0;for(var c;c=b[a];a++)this.flyoutItems_.push(c)}};Blockly.ToolboxCategory.prototype.init=function(){this.createDom_();"true"==this.toolboxItemDef_.hidden&&this.hide()};
Blockly.ToolboxCategory.prototype.createDom_=function(){this.htmlDiv_=this.createContainer_();Blockly.utils.aria.setRole(this.htmlDiv_,Blockly.utils.aria.Role.TREEITEM);Blockly.utils.aria.setState(this.htmlDiv_,Blockly.utils.aria.State.SELECTED,!1);Blockly.utils.aria.setState(this.htmlDiv_,Blockly.utils.aria.State.LEVEL,this.level_);this.rowDiv_=this.createRowContainer_();this.rowDiv_.setAttribute("id",this.id_);this.rowDiv_.style.pointerEvents="auto";this.htmlDiv_.appendChild(this.rowDiv_);this.rowContents_=
this.createRowContentsContainer_();this.rowContents_.style.pointerEvents="none";this.rowDiv_.appendChild(this.rowContents_);this.iconDom_=this.createIconDom_();Blockly.utils.aria.setRole(this.iconDom_,Blockly.utils.aria.Role.PRESENTATION);this.rowContents_.appendChild(this.iconDom_);var a=this.createLabelDom_(this.name_);this.rowContents_.appendChild(a);Blockly.utils.aria.setState(this.htmlDiv_,Blockly.utils.aria.State.LABELLEDBY,a.getAttribute("id"));this.addColourBorder_(this.colour_);return this.htmlDiv_};
Blockly.ToolboxCategory.prototype.createDom_=function(){this.htmlDiv_=this.createContainer_();Blockly.utils.aria.setRole(this.htmlDiv_,Blockly.utils.aria.Role.TREEITEM);Blockly.utils.aria.setState(this.htmlDiv_,Blockly.utils.aria.State.SELECTED,!1);Blockly.utils.aria.setState(this.htmlDiv_,Blockly.utils.aria.State.LEVEL,this.level_);this.rowDiv_=this.createRowContainer_();this.rowDiv_.style.pointerEvents="auto";this.htmlDiv_.appendChild(this.rowDiv_);this.rowContents_=this.createRowContentsContainer_();
this.rowContents_.style.pointerEvents="none";this.rowDiv_.appendChild(this.rowContents_);this.iconDom_=this.createIconDom_();Blockly.utils.aria.setRole(this.iconDom_,Blockly.utils.aria.Role.PRESENTATION);this.rowContents_.appendChild(this.iconDom_);this.labelDom_=this.createLabelDom_(this.name_);this.rowContents_.appendChild(this.labelDom_);Blockly.utils.aria.setState(this.htmlDiv_,Blockly.utils.aria.State.LABELLEDBY,this.labelDom_.getAttribute("id"));this.addColourBorder_(this.colour_);return this.htmlDiv_};
Blockly.ToolboxCategory.prototype.createContainer_=function(){var a=document.createElement("div");Blockly.utils.dom.addClass(a,this.cssConfig_.container);return a};Blockly.ToolboxCategory.prototype.createRowContainer_=function(){var a=document.createElement("div");Blockly.utils.dom.addClass(a,this.cssConfig_.row);var b=Blockly.ToolboxCategory.nestedPadding*this.getLevel();b=b.toString()+"px";this.workspace_.RTL?a.style.paddingRight=b:a.style.paddingLeft=b;return a};
Blockly.ToolboxCategory.prototype.createRowContentsContainer_=function(){var a=document.createElement("div");Blockly.utils.dom.addClass(a,this.cssConfig_.rowContentContainer);return a};Blockly.ToolboxCategory.prototype.createIconDom_=function(){var a=document.createElement("span");this.parentToolbox_.isHorizontal()||Blockly.utils.dom.addClass(a,this.cssConfig_.icon);a.style.display="inline-block";return a};
Blockly.ToolboxCategory.prototype.createRowContentsContainer_=function(){var a=document.createElement("div");Blockly.utils.dom.addClass(a,this.cssConfig_.rowcontentcontainer);return a};Blockly.ToolboxCategory.prototype.createIconDom_=function(){var a=document.createElement("span");this.parentToolbox_.isHorizontal()||Blockly.utils.dom.addClass(a,this.cssConfig_.icon);a.style.display="inline-block";return a};
Blockly.ToolboxCategory.prototype.createLabelDom_=function(a){var b=document.createElement("span");b.setAttribute("id",this.getId()+".label");b.textContent=a;Blockly.utils.dom.addClass(b,this.cssConfig_.label);return b};Blockly.ToolboxCategory.prototype.refreshTheme=function(){this.colour_=this.getColour_(this.toolboxItemDef_);this.addColourBorder_(this.colour_)};
Blockly.ToolboxCategory.prototype.addColourBorder_=function(a){a&&(a=Blockly.ToolboxCategory.borderWidth+"px solid "+(a||"#ddd"),this.workspace_.RTL?this.rowDiv_.style.borderRight=a:this.rowDiv_.style.borderLeft=a)};Blockly.ToolboxCategory.prototype.getColour_=function(a){var b=a.categorystyle||a.categoryStyle;if((a=a.colour)&&b)console.warn('Toolbox category "'+this.name_+'" must not have both a style and a colour');else return b?this.getColourfromStyle_(b):this.parseColour_(a);return""};
Blockly.ToolboxCategory.prototype.getColourfromStyle_=function(a){var b=this.workspace_.getTheme();if(a&&b){if((b=b.categoryStyles[a])&&b.colour)return this.parseColour_(b.colour);console.warn('Style "'+a+'" must exist and contain a colour value')}return""};
Blockly.ToolboxCategory.prototype.parseColour_=function(a){a=Blockly.utils.replaceMessageReferences(a);if(null==a||""===a)return"";var b=Number(a);if(isNaN(b)){if(b=Blockly.utils.colour.parse(a))return b;console.warn('Toolbox category "'+this.name_+'" has unrecognized colour attribute: '+a);return""}return Blockly.hueToHex(b)};Blockly.ToolboxCategory.prototype.openIcon_=function(a){a&&(Blockly.utils.dom.removeClasses(a,this.cssConfig_.closedIcon),Blockly.utils.dom.addClass(a,this.cssConfig_.openIcon))};
Blockly.ToolboxCategory.prototype.closeIcon_=function(a){a&&(Blockly.utils.dom.removeClasses(a,this.cssConfig_.openIcon),Blockly.utils.dom.addClass(a,this.cssConfig_.closedIcon))};Blockly.ToolboxCategory.prototype.setVisible_=function(a){this.htmlDiv_.style.display=a?"block":"none";this.isHidden_=!a;this.parentToolbox_.getSelectedItem()==this&&this.parentToolbox_.clearSelection()};Blockly.ToolboxCategory.prototype.hide=function(){this.setVisible_(!1)};Blockly.ToolboxCategory.prototype.show=function(){this.setVisible_(!0)};
Blockly.ToolboxCategory.prototype.getColourfromStyle_=function(a){var b=this.workspace_.getTheme();if(a&&b){if((b=b.categoryStyles[a])&&b.colour)return this.parseColour_(b.colour);console.warn('Style "'+a+'" must exist and contain a colour value')}return""};Blockly.ToolboxCategory.prototype.getClickTarget=function(){return this.rowDiv_};
Blockly.ToolboxCategory.prototype.parseColour_=function(a){a=Blockly.utils.replaceMessageReferences(a);if(null==a||""===a)return"";var b=Number(a);if(isNaN(b)){if(b=Blockly.utils.colour.parse(a))return b;console.warn('Toolbox category "'+this.name_+'" has unrecognized colour attribute: '+a);return""}return Blockly.hueToHex(b)};Blockly.ToolboxCategory.prototype.openIcon_=function(a){a&&(Blockly.utils.dom.removeClasses(a,this.cssConfig_.closedicon),Blockly.utils.dom.addClass(a,this.cssConfig_.openicon))};
Blockly.ToolboxCategory.prototype.closeIcon_=function(a){a&&(Blockly.utils.dom.removeClasses(a,this.cssConfig_.openicon),Blockly.utils.dom.addClass(a,this.cssConfig_.closedicon))};Blockly.ToolboxCategory.prototype.setVisible_=function(a){this.htmlDiv_.style.display=a?"block":"none";this.isHidden_=!a;this.parentToolbox_.getSelectedItem()==this&&this.parentToolbox_.clearSelection()};Blockly.ToolboxCategory.prototype.hide=function(){this.setVisible_(!1)};Blockly.ToolboxCategory.prototype.show=function(){this.setVisible_(!0)};
Blockly.ToolboxCategory.prototype.isVisible=function(){return!this.isHidden_&&this.allAncestorsExpanded_()};Blockly.ToolboxCategory.prototype.allAncestorsExpanded_=function(){for(var a=this;a.getParent();)if(a=a.getParent(),!a.isExpanded())return!1;return!0};Blockly.ToolboxCategory.prototype.isSelectable=function(){return this.isVisible()&&!this.isDisabled_};Blockly.ToolboxCategory.prototype.onClick=function(a){};
Blockly.ToolboxCategory.prototype.setSelected=function(a){if(a){var b=this.parseColour_(Blockly.ToolboxCategory.defaultBackgroundColour);this.rowDiv_.style.backgroundColor=this.colour_||b;Blockly.utils.dom.addClass(this.rowDiv_,this.cssConfig_.selected)}else this.rowDiv_.style.backgroundColor="",Blockly.utils.dom.removeClass(this.rowDiv_,this.cssConfig_.selected);Blockly.utils.aria.setState(this.htmlDiv_,Blockly.utils.aria.State.SELECTED,a)};
Blockly.ToolboxCategory.prototype.setDisabled=function(a){this.isDisabled_=a;this.getDiv().setAttribute("disabled",a);a?this.getDiv().setAttribute("disabled","true"):this.getDiv().removeAttribute("disabled")};Blockly.ToolboxCategory.prototype.getName=function(){return this.name_};Blockly.ToolboxCategory.prototype.getParent=function(){return this.parent_};Blockly.ToolboxCategory.prototype.getDiv=function(){return this.htmlDiv_};Blockly.ToolboxCategory.prototype.getContents=function(){return this.flyoutItems_};
@@ -953,45 +978,48 @@ Blockly.CollapsibleToolboxCategory.prototype.parseContents_=function(a){var b=a.
Blockly.CollapsibleToolboxCategory.prototype.createToolboxItem_=function(a){var b=a.kind;"CATEGORY"==b.toUpperCase()&&Blockly.utils.toolbox.isCategoryCollapsible(a)&&(b=Blockly.CollapsibleToolboxCategory.registrationName);a=new (Blockly.registry.getClass(Blockly.registry.Type.TOOLBOX_ITEM,b))(a,this.parentToolbox_,this);this.toolboxItems_.push(a)};
Blockly.CollapsibleToolboxCategory.prototype.init=function(){Blockly.CollapsibleToolboxCategory.superClass_.init.call(this);this.setExpanded("true"==this.toolboxItemDef_.expanded||this.toolboxItemDef_.expanded)};
Blockly.CollapsibleToolboxCategory.prototype.createDom_=function(){Blockly.CollapsibleToolboxCategory.superClass_.createDom_.call(this);var a=this.getChildToolboxItems();this.subcategoriesDiv_=this.createSubCategoriesDom_(a);Blockly.utils.aria.setRole(this.subcategoriesDiv_,Blockly.utils.aria.Role.GROUP);this.htmlDiv_.appendChild(this.subcategoriesDiv_);return this.htmlDiv_};
Blockly.CollapsibleToolboxCategory.prototype.createIconDom_=function(){var a=document.createElement("span");this.parentToolbox_.isHorizontal()||(Blockly.utils.dom.addClass(a,this.cssConfig_.icon),a.style.visibility="visible");a.style.display="inline-block";return a};Blockly.CollapsibleToolboxCategory.prototype.createSubCategoriesDom_=function(a){var b=document.createElement("div");Blockly.utils.dom.addClass(b,this.cssConfig_.contents);for(var c=0;c<a.length;c++){var d=a[c];d.init();d=d.getDiv();b.appendChild(d)}return b};
Blockly.CollapsibleToolboxCategory.prototype.createIconDom_=function(){var a=document.createElement("span");this.parentToolbox_.isHorizontal()||(Blockly.utils.dom.addClass(a,this.cssConfig_.icon),a.style.visibility="visible");a.style.display="inline-block";return a};
Blockly.CollapsibleToolboxCategory.prototype.createSubCategoriesDom_=function(a){var b=document.createElement("div");Blockly.utils.dom.addClass(b,this.cssConfig_.contents);for(var c=0;c<a.length;c++){var d=a[c];d.init();var e=d.getDiv();b.appendChild(e);d.getClickTarget&&d.getClickTarget().setAttribute("id",d.getId())}return b};
Blockly.CollapsibleToolboxCategory.prototype.setExpanded=function(a){this.expanded_!=a&&((this.expanded_=a)?(this.subcategoriesDiv_.style.display="block",this.openIcon_(this.iconDom_)):(this.subcategoriesDiv_.style.display="none",this.closeIcon_(this.iconDom_)),Blockly.utils.aria.setState(this.htmlDiv_,Blockly.utils.aria.State.EXPANDED,a),this.parentToolbox_.handleToolboxItemResize())};
Blockly.CollapsibleToolboxCategory.prototype.setVisible_=function(a){this.htmlDiv_.style.display=a?"block":"none";for(var b=0,c;c=this.getChildToolboxItems()[b];b++)c.setVisible_(a);this.isHidden_=!a;this.parentToolbox_.getSelectedItem()==this&&this.parentToolbox_.clearSelection()};Blockly.CollapsibleToolboxCategory.prototype.isExpanded=function(){return this.expanded_};Blockly.CollapsibleToolboxCategory.prototype.isCollapsible=function(){return!0};
Blockly.CollapsibleToolboxCategory.prototype.onClick=function(a){this.toggleExpanded()};Blockly.CollapsibleToolboxCategory.prototype.toggleExpanded=function(){this.setExpanded(!this.expanded_)};Blockly.CollapsibleToolboxCategory.prototype.getDiv=function(){return this.htmlDiv_};Blockly.CollapsibleToolboxCategory.prototype.getChildToolboxItems=function(){return this.toolboxItems_};Blockly.registry.register(Blockly.registry.Type.TOOLBOX_ITEM,Blockly.CollapsibleToolboxCategory.registrationName,Blockly.CollapsibleToolboxCategory);Blockly.Toolbox=function(a){this.workspace_=a;this.toolboxDef_=a.options.languageTree||{contents:[]};this.horizontalLayout_=a.options.horizontalLayout;this.contentsDiv_=this.HtmlDiv=null;this.contents_=[];this.height_=this.width_=0;this.RTL=a.options.RTL;this.flyout_=null;this.contentMap_={};this.toolboxPosition=a.options.toolboxPosition;this.previouslySelectedItem_=this.selectedItem_=null;this.boundEvents_=[]};
Blockly.CollapsibleToolboxCategory.prototype.onClick=function(a){this.toggleExpanded()};Blockly.CollapsibleToolboxCategory.prototype.toggleExpanded=function(){this.setExpanded(!this.expanded_)};Blockly.CollapsibleToolboxCategory.prototype.getDiv=function(){return this.htmlDiv_};Blockly.CollapsibleToolboxCategory.prototype.getChildToolboxItems=function(){return this.toolboxItems_};Blockly.registry.register(Blockly.registry.Type.TOOLBOX_ITEM,Blockly.CollapsibleToolboxCategory.registrationName,Blockly.CollapsibleToolboxCategory);Blockly.Events.ToolboxItemSelect=function(a,b,c){Blockly.Events.ToolboxItemSelect.superClass_.constructor.call(this,c);this.oldItem=a;this.newItem=b};Blockly.utils.object.inherits(Blockly.Events.ToolboxItemSelect,Blockly.Events.UiBase);Blockly.Events.ToolboxItemSelect.prototype.type=Blockly.Events.TOOLBOX_ITEM_SELECT;Blockly.Events.ToolboxItemSelect.prototype.toJson=function(){var a=Blockly.Events.ToolboxItemSelect.superClass_.toJson.call(this);a.oldItem=this.oldItem;a.newItem=this.newItem;return a};
Blockly.Events.ToolboxItemSelect.prototype.fromJson=function(a){Blockly.Events.ToolboxItemSelect.superClass_.fromJson.call(this,a);this.oldItem=a.oldItem;this.newItem=a.newItem};Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.TOOLBOX_ITEM_SELECT,Blockly.Events.ToolboxItemSelect);Blockly.Toolbox=function(a){this.workspace_=a;this.toolboxDef_=a.options.languageTree||{contents:[]};this.horizontalLayout_=a.options.horizontalLayout;this.contentsDiv_=this.HtmlDiv=null;this.contents_=[];this.height_=this.width_=0;this.RTL=a.options.RTL;this.flyout_=null;this.contentMap_={};this.toolboxPosition=a.options.toolboxPosition;this.previouslySelectedItem_=this.selectedItem_=null;this.boundEvents_=[]};
Blockly.Toolbox.prototype.init=function(){var a=this.workspace_,b=a.getParentSvg();this.flyout_=this.createFlyout_();this.HtmlDiv=this.createDom_(this.workspace_);Blockly.utils.dom.insertAfter(this.flyout_.createDom("svg"),b);this.flyout_.init(a);this.render(this.toolboxDef_);a=a.getThemeManager();a.subscribe(this.HtmlDiv,"toolboxBackgroundColour","background-color");a.subscribe(this.HtmlDiv,"toolboxForegroundColour","color")};
Blockly.Toolbox.prototype.createDom_=function(a){a=a.getParentSvg();var b=this.createContainer_();this.contentsDiv_=this.createContentsContainer_();this.contentsDiv_.tabIndex=0;Blockly.utils.aria.setRole(this.contentsDiv_,Blockly.utils.aria.Role.TREE);b.appendChild(this.contentsDiv_);a.parentNode.insertBefore(b,a);this.attachEvents_(b,this.contentsDiv_);return b};
Blockly.Toolbox.prototype.createContainer_=function(){var a=document.createElement("div");a.setAttribute("layout",this.isHorizontal()?"h":"v");Blockly.utils.dom.addClass(a,"blocklyToolboxDiv");Blockly.utils.dom.addClass(a,"blocklyNonSelectable");a.setAttribute("dir",this.RTL?"RTL":"LTR");return a};
Blockly.Toolbox.prototype.createContentsContainer_=function(){var a=document.createElement("div");Blockly.utils.dom.addClass(a,"blocklyToolboxContents");this.isHorizontal()&&(a.style.flexDirection="row");return a};Blockly.Toolbox.prototype.attachEvents_=function(a,b){a=Blockly.bindEventWithChecks_(a,"mousedown",this,this.onClick_,!1,!0);this.boundEvents_.push(a);b=Blockly.bindEventWithChecks_(b,"keydown",this,this.onKeyDown_,!1,!0);this.boundEvents_.push(b)};
Blockly.Toolbox.prototype.onClick_=function(a){if(Blockly.utils.isRightButton(a)||a.target==this.HtmlDiv)Blockly.hideChaff(!1);else{var b=a.srcElement.getAttribute("id");b&&(b=this.getToolboxItemById(b),b.isSelectable()&&(this.setSelectedItem(b),b.onClick(a)));Blockly.hideChaff(!0)}Blockly.Touch.clearTouchIdentifier()};
Blockly.Toolbox.prototype.createContentsContainer_=function(){var a=document.createElement("div");Blockly.utils.dom.addClass(a,"blocklyToolboxContents");this.isHorizontal()&&(a.style.flexDirection="row");return a};Blockly.Toolbox.prototype.attachEvents_=function(a,b){a=Blockly.bindEventWithChecks_(a,"click",this,this.onClick_,!1,!0);this.boundEvents_.push(a);b=Blockly.bindEventWithChecks_(b,"keydown",this,this.onKeyDown_,!1,!0);this.boundEvents_.push(b)};
Blockly.Toolbox.prototype.onClick_=function(a){if(Blockly.utils.isRightButton(a)||a.target==this.HtmlDiv)Blockly.hideChaff(!1);else{var b=a.target.getAttribute("id");b&&(b=this.getToolboxItemById(b),b.isSelectable()&&(this.setSelectedItem(b),b.onClick(a)));Blockly.hideChaff(!0)}Blockly.Touch.clearTouchIdentifier()};
Blockly.Toolbox.prototype.onKeyDown_=function(a){var b=!1;switch(a.keyCode){case Blockly.utils.KeyCodes.DOWN:b=this.selectNext_();break;case Blockly.utils.KeyCodes.UP:b=this.selectPrevious_();break;case Blockly.utils.KeyCodes.LEFT:b=this.selectParent_();break;case Blockly.utils.KeyCodes.RIGHT:b=this.selectChild_();break;case Blockly.utils.KeyCodes.ENTER:case Blockly.utils.KeyCodes.SPACE:this.selectedItem_&&this.selectedItem_.isCollapsible()&&(this.selectedItem_.toggleExpanded(),b=!0);break;default:b=
!1}b&&a.preventDefault()};
Blockly.Toolbox.prototype.createFlyout_=function(){var a=this.workspace_,b=new Blockly.Options({parentWorkspace:a,rtl:a.RTL,oneBasedIndex:a.options.oneBasedIndex,horizontalLayout:a.horizontalLayout,renderer:a.options.renderer,rendererOverrides:a.options.rendererOverrides});b.toolboxPosition=a.options.toolboxPosition;a=a.horizontalLayout?Blockly.registry.getClassFromOptions(Blockly.registry.Type.FLYOUTS_HORIZONTAL_TOOLBOX,a.options):Blockly.registry.getClassFromOptions(Blockly.registry.Type.FLYOUTS_VERTICAL_TOOLBOX,a.options);
if(!a)throw Error("Blockly.VerticalFlyout, Blockly.HorizontalFlyout or your own custom flyout must be required.");return new a(b)};Blockly.Toolbox.prototype.render=function(a){this.toolboxDef_=a;for(var b=0;b<this.contents_.length;b++){var c=this.contents_[b];c&&c.dispose()}this.contents_=[];this.contentMap_={};this.renderContents_(a.contents);this.position()};
!1}!b&&this.selectedItem_&&this.selectedItem_.onKeyDown&&(b=this.selectedItem_.onKeyDown(a));b&&a.preventDefault()};
Blockly.Toolbox.prototype.createFlyout_=function(){var a=this.workspace_,b=new Blockly.Options({parentWorkspace:a,rtl:a.RTL,oneBasedIndex:a.options.oneBasedIndex,horizontalLayout:a.horizontalLayout,renderer:a.options.renderer,rendererOverrides:a.options.rendererOverrides});b.toolboxPosition=a.options.toolboxPosition;a=a.horizontalLayout?Blockly.registry.getClassFromOptions(Blockly.registry.Type.FLYOUTS_HORIZONTAL_TOOLBOX,a.options):Blockly.registry.getClassFromOptions(Blockly.registry.Type.FLYOUTS_VERTICAL_TOOLBOX,
a.options);if(!a)throw Error("Blockly.VerticalFlyout, Blockly.HorizontalFlyout or your own custom flyout must be required.");return new a(b)};Blockly.Toolbox.prototype.render=function(a){this.toolboxDef_=a;for(var b=0;b<this.contents_.length;b++){var c=this.contents_[b];c&&c.dispose()}this.contents_=[];this.contentMap_={};this.renderContents_(a.contents);this.position()};
Blockly.Toolbox.prototype.renderContents_=function(a){for(var b=document.createDocumentFragment(),c=0,d;d=a[c];c++)this.createToolboxItem_(d,b);this.contentsDiv_.appendChild(b)};
Blockly.Toolbox.prototype.createToolboxItem_=function(a,b){var c=a.kind;"CATEGORY"==c.toUpperCase()&&Blockly.utils.toolbox.isCategoryCollapsible(a)&&(c=Blockly.CollapsibleToolboxCategory.registrationName);if(c=Blockly.registry.getClass(Blockly.registry.Type.TOOLBOX_ITEM,c.toLowerCase()))a=new c(a,this),this.addToolboxItem_(a),a.init(),(a=a.getDiv())&&b.appendChild(a)};
Blockly.Toolbox.prototype.createToolboxItem_=function(a,b){var c=a.kind;"CATEGORY"==c.toUpperCase()&&Blockly.utils.toolbox.isCategoryCollapsible(a)&&(c=Blockly.CollapsibleToolboxCategory.registrationName);if(c=Blockly.registry.getClass(Blockly.registry.Type.TOOLBOX_ITEM,c.toLowerCase()))a=new c(a,this),this.addToolboxItem_(a),a.init(),(c=a.getDiv())&&b.appendChild(c),a.getClickTarget&&a.getClickTarget().setAttribute("id",a.getId())};
Blockly.Toolbox.prototype.addToolboxItem_=function(a){this.contents_.push(a);this.contentMap_[a.getId()]=a;if(a.isCollapsible())for(var b=0,c;c=a.getChildToolboxItems()[b];b++)this.addToolboxItem_(c)};Blockly.Toolbox.prototype.getToolboxItems=function(){return this.contents_};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.utils.toolbox.Position.TOP?new Blockly.utils.Rect(-1E7,c,-1E7,1E7):this.toolboxPosition==Blockly.utils.toolbox.Position.BOTTOM?new Blockly.utils.Rect(b,1E7,-1E7,1E7):this.toolboxPosition==Blockly.utils.toolbox.Position.LEFT?new Blockly.utils.Rect(-1E7,1E7,-1E7,a):new Blockly.utils.Rect(-1E7,1E7,d,1E7)};
Blockly.Toolbox.prototype.getToolboxItemById=function(a){return this.contentMap_[a]};Blockly.Toolbox.prototype.getWidth=function(){return this.width_};Blockly.Toolbox.prototype.getHeight=function(){return this.height_};Blockly.Toolbox.prototype.getFlyout=function(){return this.flyout_};Blockly.Toolbox.prototype.getWorkspace=function(){return this.workspace_};Blockly.Toolbox.prototype.getSelectedItem=function(){return this.selectedItem_};Blockly.Toolbox.prototype.getPreviouslySelectedItem=function(){return this.previouslySelectedItem_};
Blockly.Toolbox.prototype.isHorizontal=function(){return this.horizontalLayout_};Blockly.Toolbox.prototype.position=function(){var a=this.HtmlDiv;a&&(this.horizontalLayout_?(a.style.left="0",a.style.height="auto",a.style.width="100%",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="100%",this.width_=a.offsetWidth),this.flyout_.position())};
Blockly.Toolbox.prototype.handleToolboxItemResize=function(){var a=this.workspace_,b=this.HtmlDiv.getBoundingClientRect();a.translate(this.toolboxPosition==Blockly.TOOLBOX_AT_LEFT?a.scrollX+b.width:0,this.toolboxPosition==Blockly.TOOLBOX_AT_TOP?a.scrollY+b.height:0);Blockly.svgResize(a)};Blockly.Toolbox.prototype.clearSelection=function(){this.setSelectedItem(null)};Blockly.Toolbox.prototype.refreshTheme=function(){for(var a=0;a<this.contents_.length;a++){var b=this.contents_[a];b.refreshTheme&&b.refreshTheme()}};
Blockly.Toolbox.prototype.refreshSelection=function(){this.selectedItem_&&this.selectedItem_.isSelectable()&&this.selectedItem_.getContents().length&&this.flyout_.show(this.selectedItem_.getContents())};Blockly.Toolbox.prototype.setVisible=function(a){this.HtmlDiv.style.display=a?"block":"none"};
Blockly.Toolbox.prototype.handleToolboxItemResize=function(){var a=this.workspace_,b=this.HtmlDiv.getBoundingClientRect();a.translate(this.toolboxPosition==Blockly.TOOLBOX_AT_LEFT?a.scrollX+b.width:a.scrollX,this.toolboxPosition==Blockly.TOOLBOX_AT_TOP?a.scrollY+b.height:a.scrollY);Blockly.svgResize(a)};Blockly.Toolbox.prototype.clearSelection=function(){this.setSelectedItem(null)};
Blockly.Toolbox.prototype.refreshTheme=function(){for(var a=0;a<this.contents_.length;a++){var b=this.contents_[a];b.refreshTheme&&b.refreshTheme()}};Blockly.Toolbox.prototype.refreshSelection=function(){this.selectedItem_&&this.selectedItem_.isSelectable()&&this.selectedItem_.getContents().length&&this.flyout_.show(this.selectedItem_.getContents())};Blockly.Toolbox.prototype.setVisible=function(a){this.HtmlDiv.style.display=a?"block":"none"};
Blockly.Toolbox.prototype.setSelectedItem=function(a){var b=this.selectedItem_;!a&&!b||a&&!a.isSelectable()||(this.shouldDeselectItem_(b,a)&&null!=b&&this.deselectItem_(b),this.shouldSelectItem_(b,a)&&null!=a&&this.selectItem_(b,a),this.updateFlyout_(b,a),this.fireSelectEvent_(b,a))};Blockly.Toolbox.prototype.shouldDeselectItem_=function(a,b){return null!=a&&(!a.isCollapsible()||a!=b)};Blockly.Toolbox.prototype.shouldSelectItem_=function(a,b){return null!=b&&b!=a};
Blockly.Toolbox.prototype.deselectItem_=function(a){this.selectedItem_=null;this.previouslySelectedItem_=a;a.setSelected(!1);Blockly.utils.aria.setState(this.contentsDiv_,Blockly.utils.aria.State.ACTIVEDESCENDANT,"")};Blockly.Toolbox.prototype.selectItem_=function(a,b){this.selectedItem_=b;this.previouslySelectedItem_=a;b.setSelected(!0);Blockly.utils.aria.setState(this.contentsDiv_,Blockly.utils.aria.State.ACTIVEDESCENDANT,b.getId())};
Blockly.Toolbox.prototype.selectItemByPosition=function(a){-1<a&&a<this.contents_.length&&(a=this.contents_[a],a.isSelectable()&&this.setSelectedItem(a))};Blockly.Toolbox.prototype.updateFlyout_=function(a,b){(a!=b||b.isCollapsible())&&b&&b.getContents().length?(this.flyout_.show(b.getContents()),this.flyout_.scrollToStart()):this.flyout_.hide()};
Blockly.Toolbox.prototype.fireSelectEvent_=function(a,b){var c=a&&a.getName(),d=b&&b.getName();a==b&&(d=null);a=new Blockly.Events.Ui(null,"category",c,d);a.workspaceId=this.workspace_.id;Blockly.Events.fire(a)};
Blockly.Toolbox.prototype.fireSelectEvent_=function(a,b){var c=a&&a.getName(),d=b&&b.getName();a==b&&(d=null);a=new Blockly.Events.ToolboxItemSelect(c,d,this.workspace_.id);Blockly.Events.fire(a)};
Blockly.Toolbox.prototype.onBlocklyAction=function(a){if(!this.selectedItem_)return!1;switch(a.name){case Blockly.navigation.actionNames.PREVIOUS:return this.selectPrevious_();case Blockly.navigation.actionNames.OUT:return this.selectParent_();case Blockly.navigation.actionNames.NEXT:return this.selectNext_();case Blockly.navigation.actionNames.IN:return this.selectChild_();default:return!1}};
Blockly.Toolbox.prototype.selectParent_=function(){return this.selectedItem_?this.selectedItem_.isCollapsible()&&this.selectedItem_.isExpanded()?(this.selectedItem_.setExpanded(!1),!0):this.selectedItem_.getParent()&&this.selectedItem_.getParent().isSelectable()?(this.setSelectedItem(this.selectedItem_.getParent()),!0):!1:!1};
Blockly.Toolbox.prototype.selectChild_=function(){if(!this.selectedItem_||!this.selectedItem_.isCollapsible())return!1;var a=this.selectedItem_;a.isExpanded()?this.selectNext_():a.setExpanded(!0);return!0};Blockly.Toolbox.prototype.selectNext_=function(){if(!this.selectedItem_)return!1;var a=this.contents_.indexOf(this.selectedItem_)+1;if(-1<a&&a<this.contents_.length){for(var b=this.contents_[a];b&&!b.isSelectable();)b=this.contents_[++a];if(b&&b.isSelectable())return this.setSelectedItem(b),!0}return!1};
Blockly.Toolbox.prototype.selectPrevious_=function(){if(!this.selectedItem_)return!1;var a=this.contents_.indexOf(this.selectedItem_)-1;if(-1<a&&a<this.contents_.length){for(var b=this.contents_[a];b&&!b.isSelectable();)b=this.contents_[--a];if(b&&b.isSelectable())return this.setSelectedItem(b),!0}return!1};
Blockly.Toolbox.prototype.dispose=function(){this.flyout_.dispose();for(var a=0;a<this.contents_.length;a++)this.contents_[a].dispose();for(a=0;a<this.boundEvents_.length;a++)Blockly.unbindEvent_(this.boundEvents_[a]);this.boundEvents_=[];this.contents_=[];this.workspace_.getThemeManager().unsubscribe(this.HtmlDiv);Blockly.utils.dom.removeNode(this.HtmlDiv)};
Blockly.Css.register([".blocklyToolboxDelete {",'cursor: url("<<<PATH>>>/handdelete.cur"), auto;',"}",".blocklyToolboxGrab {",'cursor: url("<<<PATH>>>/handclosed.cur"), auto;',"cursor: grabbing;","cursor: -webkit-grabbing;","}",".blocklyToolboxDiv {","background-color: #ddd;","overflow-x: visible;","overflow-y: auto;","padding: 4px 0 4px 0;","position: absolute;","z-index: 70;","-webkit-tap-highlight-color: transparent;","}",".blocklyToolboxContents {","display: flex;","flex-wrap: wrap;","flex-direction: column;",
"}",".blocklyToolboxContents:focus {","outline: none;","}"]);Blockly.registry.register(Blockly.registry.Type.TOOLBOX,Blockly.registry.DEFAULT,Blockly.Toolbox);Blockly.Trashcan=function(a){this.workspace_=a;this.contents_=[];this.flyout=null;if(!(0>=this.workspace_.options.maxTrashcanContents)){a=new Blockly.Options({scrollbars:!0,parentWorkspace:this.workspace_,rtl:this.workspace_.RTL,oneBasedIndex:this.workspace_.options.oneBasedIndex,renderer:this.workspace_.options.renderer,rendererOverrides:this.workspace_.options.rendererOverrides});if(this.workspace_.horizontalLayout){a.toolboxPosition=this.workspace_.toolboxPosition==Blockly.utils.toolbox.Position.TOP?
"}",".blocklyToolboxContents:focus {","outline: none;","}"]);Blockly.registry.register(Blockly.registry.Type.TOOLBOX,Blockly.registry.DEFAULT,Blockly.Toolbox);Blockly.Events.TrashcanOpen=function(a,b){Blockly.Events.TrashcanOpen.superClass_.constructor.call(this,b);this.isOpen=a};Blockly.utils.object.inherits(Blockly.Events.TrashcanOpen,Blockly.Events.UiBase);Blockly.Events.TrashcanOpen.prototype.type=Blockly.Events.TRASHCAN_OPEN;Blockly.Events.TrashcanOpen.prototype.toJson=function(){var a=Blockly.Events.TrashcanOpen.superClass_.toJson.call(this);a.isOpen=this.isOpen;return a};
Blockly.Events.TrashcanOpen.prototype.fromJson=function(a){Blockly.Events.TrashcanOpen.superClass_.fromJson.call(this,a);this.isOpen=a.isOpen};Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.TRASHCAN_OPEN,Blockly.Events.TrashcanOpen);Blockly.Trashcan=function(a){this.workspace_=a;this.contents_=[];this.flyout=null;if(!(0>=this.workspace_.options.maxTrashcanContents)){a=new Blockly.Options({scrollbars:!0,parentWorkspace:this.workspace_,rtl:this.workspace_.RTL,oneBasedIndex:this.workspace_.options.oneBasedIndex,renderer:this.workspace_.options.renderer,rendererOverrides:this.workspace_.options.rendererOverrides});if(this.workspace_.horizontalLayout){a.toolboxPosition=this.workspace_.toolboxPosition==Blockly.utils.toolbox.Position.TOP?
Blockly.utils.toolbox.Position.BOTTOM:Blockly.utils.toolbox.Position.TOP;if(!Blockly.HorizontalFlyout)throw Error("Missing require for Blockly.HorizontalFlyout");this.flyout=new Blockly.HorizontalFlyout(a)}else{a.toolboxPosition=this.workspace_.toolboxPosition==Blockly.utils.toolbox.Position.RIGHT?Blockly.utils.toolbox.Position.LEFT:Blockly.utils.toolbox.Position.RIGHT;if(!Blockly.VerticalFlyout)throw Error("Missing require for Blockly.VerticalFlyout");this.flyout=new Blockly.VerticalFlyout(a)}this.workspace_.addChangeListener(this.onDelete_.bind(this))}};
Blockly.Trashcan.prototype.WIDTH_=47;Blockly.Trashcan.prototype.BODY_HEIGHT_=44;Blockly.Trashcan.prototype.LID_HEIGHT_=16;Blockly.Trashcan.prototype.MARGIN_BOTTOM_=20;Blockly.Trashcan.prototype.MARGIN_SIDE_=20;Blockly.Trashcan.prototype.MARGIN_HOTSPOT_=10;Blockly.Trashcan.prototype.SPRITE_LEFT_=0;Blockly.Trashcan.prototype.SPRITE_TOP_=32;Blockly.Trashcan.prototype.HAS_BLOCKS_LID_ANGLE_=.1;Blockly.Trashcan.ANIMATION_LENGTH_=80;Blockly.Trashcan.ANIMATION_FRAMES_=4;Blockly.Trashcan.OPACITY_MIN_=.4;
Blockly.Trashcan.OPACITY_MAX_=.8;Blockly.Trashcan.MAX_LID_ANGLE_=45;Blockly.Trashcan.prototype.isLidOpen=!1;Blockly.Trashcan.prototype.minOpenness_=0;Blockly.Trashcan.prototype.svgGroup_=null;Blockly.Trashcan.prototype.svgLid_=null;Blockly.Trashcan.prototype.lidTask_=0;Blockly.Trashcan.prototype.lidOpen_=0;Blockly.Trashcan.prototype.left_=0;Blockly.Trashcan.prototype.top_=0;
Blockly.Trashcan.prototype.createDom=function(){this.svgGroup_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.G,{"class":"blocklyTrash"},null);var a=String(Math.random()).substring(2);var b=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.CLIPPATH,{id:"blocklyTrashBodyClipPath"+a},this.svgGroup_);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.RECT,{width:this.WIDTH_,height:this.BODY_HEIGHT_,y:this.LID_HEIGHT_},b);var c=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.IMAGE,{width:Blockly.SPRITE.width,
x:-this.SPRITE_LEFT_,height:Blockly.SPRITE.height,y:-this.SPRITE_TOP_,"clip-path":"url(#blocklyTrashBodyClipPath"+a+")"},this.svgGroup_);c.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+Blockly.SPRITE.url);b=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.CLIPPATH,{id:"blocklyTrashLidClipPath"+a},this.svgGroup_);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.RECT,{width:this.WIDTH_,height:this.LID_HEIGHT_},b);this.svgLid_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.IMAGE,
{width:Blockly.SPRITE.width,x:-this.SPRITE_LEFT_,height:Blockly.SPRITE.height,y:-this.SPRITE_TOP_,"clip-path":"url(#blocklyTrashLidClipPath"+a+")"},this.svgGroup_);this.svgLid_.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+Blockly.SPRITE.url);Blockly.bindEventWithChecks_(this.svgGroup_,"mouseup",this,this.click);Blockly.bindEvent_(c,"mouseover",this,this.mouseOver_);Blockly.bindEvent_(c,"mouseout",this,this.mouseOut_);this.animateLid_();return this.svgGroup_};
Blockly.Trashcan.prototype.init=function(a){0<this.workspace_.options.maxTrashcanContents&&(Blockly.utils.dom.insertAfter(this.flyout.createDom(Blockly.utils.Svg.SVG),this.workspace_.getParentSvg()),this.flyout.init(this.workspace_));this.verticalSpacing_=this.MARGIN_BOTTOM_+a;this.setLidOpen(!1);return this.verticalSpacing_+this.BODY_HEIGHT_+this.LID_HEIGHT_};
{width:Blockly.SPRITE.width,x:-this.SPRITE_LEFT_,height:Blockly.SPRITE.height,y:-this.SPRITE_TOP_,"clip-path":"url(#blocklyTrashLidClipPath"+a+")"},this.svgGroup_);this.svgLid_.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+Blockly.SPRITE.url);Blockly.bindEvent_(this.svgGroup_,"mousedown",this,this.blockMouseDownWhenOpenable_);Blockly.bindEvent_(this.svgGroup_,"mouseup",this,this.click);Blockly.bindEvent_(c,"mouseover",this,this.mouseOver_);Blockly.bindEvent_(c,
"mouseout",this,this.mouseOut_);this.animateLid_();return this.svgGroup_};Blockly.Trashcan.prototype.init=function(a){0<this.workspace_.options.maxTrashcanContents&&(Blockly.utils.dom.insertAfter(this.flyout.createDom(Blockly.utils.Svg.SVG),this.workspace_.getParentSvg()),this.flyout.init(this.workspace_));this.verticalSpacing_=this.MARGIN_BOTTOM_+a;this.setLidOpen(!1);return this.verticalSpacing_+this.BODY_HEIGHT_+this.LID_HEIGHT_};
Blockly.Trashcan.prototype.dispose=function(){this.svgGroup_&&(Blockly.utils.dom.removeNode(this.svgGroup_),this.svgGroup_=null);this.workspace_=this.svgLid_=null;clearTimeout(this.lidTask_)};Blockly.Trashcan.prototype.hasContents_=function(){return!!this.contents_.length};Blockly.Trashcan.prototype.contentsIsOpen=function(){return this.flyout.isVisible()};
Blockly.Trashcan.prototype.openFlyout=function(){if(!this.contentsIsOpen()){for(var a=[],b=0,c;c=this.contents_[b];b++)a[b]=Blockly.Xml.textToDom(c);this.flyout.show(a);this.fireUiEvent_(!0)}};Blockly.Trashcan.prototype.closeFlyout=function(){this.contentsIsOpen()&&(this.flyout.hide(),this.fireUiEvent_(!1))};Blockly.Trashcan.prototype.emptyContents=function(){this.hasContents_()&&(this.contents_.length=0,this.setMinOpenness_(0),this.closeFlyout())};
Blockly.Trashcan.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,this.top_=a.toolboxPosition==Blockly.TOOLBOX_AT_BOTTOM?this.verticalSpacing_:a.viewHeight+a.absoluteTop-(this.BODY_HEIGHT_+this.LID_HEIGHT_)-
@@ -999,7 +1027,7 @@ this.verticalSpacing_,this.svgGroup_.setAttribute("transform","translate("+this.
Blockly.Trashcan.prototype.setLidOpen=function(a){this.isLidOpen!=a&&(clearTimeout(this.lidTask_),this.isLidOpen=a,this.animateLid_())};
Blockly.Trashcan.prototype.animateLid_=function(){var a=Blockly.Trashcan.ANIMATION_FRAMES_,b=1/(a+1);this.lidOpen_+=this.isLidOpen?b:-b;this.lidOpen_=Math.min(Math.max(this.lidOpen_,this.minOpenness_),1);this.setLidAngle_(this.lidOpen_*Blockly.Trashcan.MAX_LID_ANGLE_);b=Blockly.Trashcan.OPACITY_MIN_;this.svgGroup_.style.opacity=b+this.lidOpen_*(Blockly.Trashcan.OPACITY_MAX_-b);this.lidOpen_>this.minOpenness_&&1>this.lidOpen_&&(this.lidTask_=setTimeout(this.animateLid_.bind(this),Blockly.Trashcan.ANIMATION_LENGTH_/
a))};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.setMinOpenness_=function(a){this.minOpenness_=a;this.isLidOpen||this.setLidAngle_(a*Blockly.Trashcan.MAX_LID_ANGLE_)};Blockly.Trashcan.prototype.closeLid=function(){this.setLidOpen(!1)};
Blockly.Trashcan.prototype.click=function(){this.hasContents_()&&this.openFlyout()};Blockly.Trashcan.prototype.fireUiEvent_=function(a){a=new Blockly.Events.Ui(null,"trashcanOpen",null,a);a.workspaceId=this.workspace_.id;Blockly.Events.fire(a)};Blockly.Trashcan.prototype.mouseOver_=function(){this.hasContents_()&&this.setLidOpen(!0)};Blockly.Trashcan.prototype.mouseOut_=function(){this.setLidOpen(!1)};
Blockly.Trashcan.prototype.click=function(){this.hasContents_()&&this.openFlyout()};Blockly.Trashcan.prototype.fireUiEvent_=function(a){a=new Blockly.Events.TrashcanOpen(a,this.workspace_.id);Blockly.Events.fire(a)};Blockly.Trashcan.prototype.blockMouseDownWhenOpenable_=function(a){!this.contentsIsOpen()&&this.hasContents_()&&a.stopPropagation()};Blockly.Trashcan.prototype.mouseOver_=function(){this.hasContents_()&&this.setLidOpen(!0)};Blockly.Trashcan.prototype.mouseOut_=function(){this.setLidOpen(!1)};
Blockly.Trashcan.prototype.onDelete_=function(a){if(!(0>=this.workspace_.options.maxTrashcanContents)&&a.type==Blockly.Events.BLOCK_DELETE&&a.oldXml.tagName&&"shadow"!=a.oldXml.tagName.toLowerCase()&&(a=this.cleanBlockXML_(a.oldXml),-1==this.contents_.indexOf(a))){for(this.contents_.unshift(a);this.contents_.length>this.workspace_.options.maxTrashcanContents;)this.contents_.pop();this.setMinOpenness_(this.HAS_BLOCKS_LID_ANGLE_)}};
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"),b.removeAttribute("disabled"),"comment"==b.nodeName&&(b.removeAttribute("h"),b.removeAttribute("w"),b.removeAttribute("pinned")));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.VariablesDynamic={};Blockly.VariablesDynamic.onCreateVariableButtonClick_String=function(a){Blockly.Variables.createVariableButtonHandler(a.getTargetWorkspace(),void 0,"String")};Blockly.VariablesDynamic.onCreateVariableButtonClick_Number=function(a){Blockly.Variables.createVariableButtonHandler(a.getTargetWorkspace(),void 0,"Number")};Blockly.VariablesDynamic.onCreateVariableButtonClick_Colour=function(a){Blockly.Variables.createVariableButtonHandler(a.getTargetWorkspace(),void 0,"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");
@@ -1013,12 +1041,11 @@ this.zoomResetGroup_&&this.zoomResetGroup_.setAttribute("transform","translate(0
Blockly.ZoomControls.prototype.createZoomOutSvg_=function(a){this.zoomOutGroup_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.G,{"class":"blocklyZoom"},this.svgGroup_);var b=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.CLIPPATH,{id:"blocklyZoomoutClipPath"+a},this.zoomOutGroup_);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.RECT,{width:32,height:32},b);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.IMAGE,{width:Blockly.SPRITE.width,height:Blockly.SPRITE.height,x:-64,y:-92,
"clip-path":"url(#blocklyZoomoutClipPath"+a+")"},this.zoomOutGroup_).setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+Blockly.SPRITE.url);this.onZoomOutWrapper_=Blockly.bindEventWithChecks_(this.zoomOutGroup_,"mousedown",null,this.zoom_.bind(this,-1))};
Blockly.ZoomControls.prototype.createZoomInSvg_=function(a){this.zoomInGroup_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.G,{"class":"blocklyZoom"},this.svgGroup_);var b=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.CLIPPATH,{id:"blocklyZoominClipPath"+a},this.zoomInGroup_);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.RECT,{width:32,height:32},b);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.IMAGE,{width:Blockly.SPRITE.width,height:Blockly.SPRITE.height,x:-32,y:-92,
"clip-path":"url(#blocklyZoominClipPath"+a+")"},this.zoomInGroup_).setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+Blockly.SPRITE.url);this.onZoomInWrapper_=Blockly.bindEventWithChecks_(this.zoomInGroup_,"mousedown",null,this.zoom_.bind(this,1))};
Blockly.ZoomControls.prototype.zoom_=function(a,b){this.workspace_.markFocused();var c=this.workspace_.scale;this.workspace_.zoomCenter(a);this.fireZoomEvent_(c);Blockly.Touch.clearTouchIdentifier();b.stopPropagation();b.preventDefault()};
"clip-path":"url(#blocklyZoominClipPath"+a+")"},this.zoomInGroup_).setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+Blockly.SPRITE.url);this.onZoomInWrapper_=Blockly.bindEventWithChecks_(this.zoomInGroup_,"mousedown",null,this.zoom_.bind(this,1))};Blockly.ZoomControls.prototype.zoom_=function(a,b){this.workspace_.markFocused();this.workspace_.zoomCenter(a);this.fireZoomEvent_();Blockly.Touch.clearTouchIdentifier();b.stopPropagation();b.preventDefault()};
Blockly.ZoomControls.prototype.createZoomResetSvg_=function(a){this.zoomResetGroup_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.G,{"class":"blocklyZoom"},this.svgGroup_);var b=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.CLIPPATH,{id:"blocklyZoomresetClipPath"+a},this.zoomResetGroup_);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.RECT,{width:32,height:32},b);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.IMAGE,{width:Blockly.SPRITE.width,height:Blockly.SPRITE.height,
y:-92,"clip-path":"url(#blocklyZoomresetClipPath"+a+")"},this.zoomResetGroup_).setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+Blockly.SPRITE.url);this.onZoomResetWrapper_=Blockly.bindEventWithChecks_(this.zoomResetGroup_,"mousedown",null,this.resetZoom_.bind(this))};
Blockly.ZoomControls.prototype.resetZoom_=function(a){this.workspace_.markFocused();var b=this.workspace_.scale;this.workspace_.setScale(this.workspace_.options.zoomOptions.startScale);this.workspace_.beginCanvasTransition();this.workspace_.scrollCenter();setTimeout(this.workspace_.endCanvasTransition.bind(this.workspace_),500);this.fireZoomEvent_(b);Blockly.Touch.clearTouchIdentifier();a.stopPropagation();a.preventDefault()};
Blockly.ZoomControls.prototype.fireZoomEvent_=function(a){a=new Blockly.Events.Ui(null,"zoom",a,this.workspace_.scale);a.workspaceId=this.workspace_.id;Blockly.Events.fire(a)};Blockly.Css.register([".blocklyZoom>image, .blocklyZoom>svg>image {","opacity: .4;","}",".blocklyZoom>image:hover, .blocklyZoom>svg>image:hover {","opacity: .6;","}",".blocklyZoom>image:active, .blocklyZoom>svg>image:active {","opacity: .8;","}"]);Blockly.Mutator=function(a){Blockly.Mutator.superClass_.constructor.call(this,null);this.quarkNames_=a};Blockly.utils.object.inherits(Blockly.Mutator,Blockly.Icon);Blockly.Mutator.prototype.workspaceWidth_=0;Blockly.Mutator.prototype.workspaceHeight_=0;Blockly.Mutator.prototype.setBlock=function(a){this.block_=a};Blockly.Mutator.prototype.getWorkspace=function(){return this.workspace_};
Blockly.ZoomControls.prototype.resetZoom_=function(a){this.workspace_.markFocused();this.workspace_.setScale(this.workspace_.options.zoomOptions.startScale);this.workspace_.beginCanvasTransition();this.workspace_.scrollCenter();setTimeout(this.workspace_.endCanvasTransition.bind(this.workspace_),500);this.fireZoomEvent_();Blockly.Touch.clearTouchIdentifier();a.stopPropagation();a.preventDefault()};
Blockly.ZoomControls.prototype.fireZoomEvent_=function(){var a=new Blockly.Events.Click(null,this.workspace_.id,"zoom_controls");Blockly.Events.fire(a)};Blockly.Css.register([".blocklyZoom>image, .blocklyZoom>svg>image {","opacity: .4;","}",".blocklyZoom>image:hover, .blocklyZoom>svg>image:hover {","opacity: .6;","}",".blocklyZoom>image:active, .blocklyZoom>svg>image:active {","opacity: .8;","}"]);Blockly.Mutator=function(a){Blockly.Mutator.superClass_.constructor.call(this,null);this.quarkNames_=a};Blockly.utils.object.inherits(Blockly.Mutator,Blockly.Icon);Blockly.Mutator.prototype.workspaceWidth_=0;Blockly.Mutator.prototype.workspaceHeight_=0;Blockly.Mutator.prototype.setBlock=function(a){this.block_=a};Blockly.Mutator.prototype.getWorkspace=function(){return this.workspace_};
Blockly.Mutator.prototype.drawIcon_=function(a){Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.RECT,{"class":"blocklyIconShape",rx:"4",ry:"4",height:"16",width:"16"},a);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.PATH,{"class":"blocklyIconSymbol",d:"m4.203,7.296 0,1.368 -0.92,0.677 -0.11,0.41 0.9,1.559 0.41,0.11 1.043,-0.457 1.187,0.683 0.127,1.134 0.3,0.3 1.8,0 0.3,-0.299 0.127,-1.138 1.185,-0.682 1.046,0.458 0.409,-0.11 0.9,-1.559 -0.11,-0.41 -0.92,-0.677 0,-1.366 0.92,-0.677 0.11,-0.41 -0.9,-1.559 -0.409,-0.109 -1.046,0.458 -1.185,-0.682 -0.127,-1.138 -0.3,-0.299 -1.8,0 -0.3,0.3 -0.126,1.135 -1.187,0.682 -1.043,-0.457 -0.41,0.11 -0.899,1.559 0.108,0.409z"},
a);Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.CIRCLE,{"class":"blocklyIconShape",r:"2.7",cx:"8",cy:"8"},a)};Blockly.Mutator.prototype.iconClick_=function(a){this.block_.isEditable()&&Blockly.Icon.prototype.iconClick_.call(this,a)};
Blockly.Mutator.prototype.createEditor_=function(){this.svgDialog_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.SVG,{x:Blockly.Bubble.BORDER_WIDTH,y:Blockly.Bubble.BORDER_WIDTH},null);if(this.quarkNames_.length)for(var a=Blockly.utils.xml.createElement("xml"),b=0,c;c=this.quarkNames_[b];b++){var d=Blockly.utils.xml.createElement("block");d.setAttribute("type",c);a.appendChild(d)}else a=null;b=new Blockly.Options({disable:!1,parentWorkspace:this.block_.workspace,media:this.block_.workspace.options.pathToMedia,
@@ -1027,12 +1054,12 @@ a=c?this.workspace_.addFlyout(Blockly.utils.Svg.G):null;b=this.workspace_.create
Blockly.Mutator.prototype.updateEditable=function(){Blockly.Mutator.superClass_.updateEditable.call(this);this.block_.isInFlyout||(this.block_.isEditable()?this.iconGroup_&&Blockly.utils.dom.removeClass(this.iconGroup_,"blocklyIconGroupReadonly"):(this.setVisible(!1),this.iconGroup_&&Blockly.utils.dom.addClass(this.iconGroup_,"blocklyIconGroupReadonly")))};
Blockly.Mutator.prototype.resizeBubble_=function(){var a=2*Blockly.Bubble.BORDER_WIDTH,b=this.workspace_.getCanvas().getBBox(),c=b.width+b.x,d=b.height+3*a,e=this.workspace_.getFlyout();if(e){var f=e.getMetrics_();d=Math.max(d,f.contentHeight+20);c+=e.getWidth()}this.block_.RTL&&(c=-b.x);c+=3*a;if(Math.abs(this.workspaceWidth_-c)>a||Math.abs(this.workspaceHeight_-d)>a)this.workspaceWidth_=c,this.workspaceHeight_=d,this.bubble_.setBubbleSize(c+a,d+a),this.svgDialog_.setAttribute("width",this.workspaceWidth_),
this.svgDialog_.setAttribute("height",this.workspaceHeight_);this.block_.RTL&&(a="translate("+this.workspaceWidth_+",0)",this.workspace_.getCanvas().setAttribute("transform",a));this.workspace_.resize()};Blockly.Mutator.prototype.onBubbleMove_=function(){this.workspace_&&this.workspace_.recordDeleteAreas()};
Blockly.Mutator.prototype.setVisible=function(a){if(a!=this.isVisible())if(Blockly.Events.fire(new Blockly.Events.Ui(this.block_,"mutatorOpen",!a,a)),a){this.bubble_=new Blockly.Bubble(this.block_.workspace,this.createEditor_(),this.block_.pathObject.svgPath,this.iconXY_,null,null);this.bubble_.setSvgId(this.block_.id);this.bubble_.registerMoveEvent(this.onBubbleMove_.bind(this));var b=this.workspace_.options.languageTree;a=this.workspace_.getFlyout();b&&(a.init(this.workspace_),a.show(b));this.rootBlock_=
Blockly.Mutator.prototype.setVisible=function(a){if(a!=this.isVisible())if(Blockly.Events.fire(new Blockly.Events.BubbleOpen(this.block_,a,"mutator")),a){this.bubble_=new Blockly.Bubble(this.block_.workspace,this.createEditor_(),this.block_.pathObject.svgPath,this.iconXY_,null,null);this.bubble_.setSvgId(this.block_.id);this.bubble_.registerMoveEvent(this.onBubbleMove_.bind(this));var b=this.workspace_.options.languageTree;a=this.workspace_.getFlyout();b&&(a.init(this.workspace_),a.show(b));this.rootBlock_=
this.block_.decompose(this.workspace_);b=this.rootBlock_.getDescendants(!1);for(var c=0,d;d=b[c];c++)d.render();this.rootBlock_.setMovable(!1);this.rootBlock_.setDeletable(!1);a?(b=2*a.CORNER_RADIUS,a=this.rootBlock_.RTL?a.getWidth()+b:b):a=b=16;this.block_.RTL&&(a=-a);this.rootBlock_.moveBy(a,b);if(this.block_.saveConnections){var e=this,f=this.block_;f.saveConnections(this.rootBlock_);this.sourceListener_=function(){f.saveConnections(e.rootBlock_)};this.block_.workspace.addChangeListener(this.sourceListener_)}this.resizeBubble_();
this.workspace_.addChangeListener(this.workspaceChanged_.bind(this));this.applyColour()}else this.svgDialog_=null,this.workspace_.dispose(),this.rootBlock_=this.workspace_=null,this.bubble_.dispose(),this.bubble_=null,this.workspaceHeight_=this.workspaceWidth_=0,this.sourceListener_&&(this.block_.workspace.removeChangeListener(this.sourceListener_),this.sourceListener_=null)};
Blockly.Mutator.prototype.workspaceChanged_=function(a){if(a.type!=Blockly.Events.UI&&(a.type!=Blockly.Events.CHANGE||"disabled"!=a.element)){if(!this.workspace_.isDragging())for(var b=this.workspace_.getTopBlocks(!1),c=0;a=b[c];c++){var d=a.getRelativeToSurfaceXY();20>d.y&&a.moveBy(0,20-d.y);if(a.RTL){var e=-20,f=this.workspace_.getFlyout();f&&(e-=f.getWidth());d.x>e&&a.moveBy(e-d.x,0)}else 20>d.x&&a.moveBy(20-d.x,0)}this.rootBlock_.workspace==this.workspace_&&(Blockly.Events.setGroup(!0),a=this.block_,
b=(b=a.mutationToDom())&&Blockly.Xml.domToText(b),c=a.rendered,a.rendered=!1,a.compose(this.rootBlock_),a.rendered=c,a.initSvg(),Blockly.getMainWorkspace().keyboardAccessibilityMode&&Blockly.navigation.moveCursorOnBlockMutation(a),a.rendered&&a.render(),c=(c=a.mutationToDom())&&Blockly.Xml.domToText(c),b!=c&&Blockly.Events.fire(new Blockly.Events.BlockChange(a,"mutation",null,b,c)),this.workspace_.isDragging()||this.resizeBubble_(),Blockly.Events.setGroup(!1))}};
Blockly.Mutator.prototype.getFlyoutMetrics_=function(){var a=this.workspace_.getFlyout();a=a?a.getWidth():0;return{contentHeight:0,contentWidth:0,contentTop:0,contentLeft:0,viewHeight:this.workspaceHeight_,viewWidth:this.workspaceWidth_-a,viewTop:0,viewLeft:0,absoluteTop:0,absoluteLeft:this.workspace_.RTL?0:a}};Blockly.Mutator.prototype.dispose=function(){this.block_.mutator=null;Blockly.Icon.prototype.dispose.call(this)};
Blockly.Mutator.prototype.workspaceChanged_=function(a){if(!(a.isUiEvent||a.type==Blockly.Events.CHANGE&&"disabled"==a.element)){if(!this.workspace_.isDragging()){a=this.workspace_.getTopBlocks(!1);for(var b=0,c;c=a[b];b++){var d=c.getRelativeToSurfaceXY();20>d.y&&c.moveBy(0,20-d.y);if(c.RTL){var e=-20,f=this.workspace_.getFlyout();f&&(e-=f.getWidth());d.x>e&&c.moveBy(e-d.x,0)}else 20>d.x&&c.moveBy(20-d.x,0)}}if(this.rootBlock_.workspace==this.workspace_){Blockly.Events.setGroup(!0);c=this.block_;
a=(a=c.mutationToDom())&&Blockly.Xml.domToText(a);b=c.rendered;c.rendered=!1;c.compose(this.rootBlock_);c.rendered=b;c.initSvg();Blockly.getMainWorkspace().keyboardAccessibilityMode&&Blockly.navigation.moveCursorOnBlockMutation(c);c.rendered&&c.render();b=(b=c.mutationToDom())&&Blockly.Xml.domToText(b);if(a!=b){Blockly.Events.fire(new Blockly.Events.BlockChange(c,"mutation",null,a,b));var g=Blockly.Events.getGroup();setTimeout(function(){Blockly.Events.setGroup(g);c.bumpNeighbours();Blockly.Events.setGroup(!1)},
Blockly.BUMP_DELAY)}this.workspace_.isDragging()||this.resizeBubble_();Blockly.Events.setGroup(!1)}}};Blockly.Mutator.prototype.getFlyoutMetrics_=function(){var a=this.workspace_.getFlyout();a=a?a.getWidth():0;return{contentHeight:0,contentWidth:0,contentTop:0,contentLeft:0,viewHeight:this.workspaceHeight_,viewWidth:this.workspaceWidth_-a,viewTop:0,viewLeft:0,absoluteTop:0,absoluteLeft:this.workspace_.RTL?0:a}};Blockly.Mutator.prototype.dispose=function(){this.block_.mutator=null;Blockly.Icon.prototype.dispose.call(this)};
Blockly.Mutator.prototype.updateBlockStyle=function(){var a=this.workspace_;if(a&&a.getAllBlocks(!1)){for(var b=a.getAllBlocks(!1),c=0;c<b.length;c++){var d=b[c];d.setStyle(d.getStyleName())}if(c=a.getFlyout())for(a=c.workspace_.getAllBlocks(!1),c=0;c<a.length;c++)d=a[c],d.setStyle(d.getStyleName())}};
Blockly.Mutator.reconnect=function(a,b,c){if(!a||!a.getSourceBlock().workspace)return!1;c=b.getInput(c).connection;var d=a.targetBlock();return d&&d!=b||c.targetConnection==a?!1:(c.isConnected()&&c.disconnect(),c.connect(a),!0)};Blockly.Mutator.findParentWs=function(a){var b=null;if(a&&a.options){var c=a.options.parentWorkspace;a.isFlyout?c&&c.options&&(b=c.options.parentWorkspace):c&&(b=c)}return b};Blockly.FieldTextInput=function(a,b,c){this.spellcheck_=!0;Blockly.FieldTextInput.superClass_.constructor.call(this,a,b,c);this.onKeyInputWrapper_=this.onKeyDownWrapper_=this.htmlInput_=null;this.fullBlockClickTarget_=!1;this.workspace_=null};Blockly.utils.object.inherits(Blockly.FieldTextInput,Blockly.Field);Blockly.FieldTextInput.prototype.DEFAULT_VALUE="";
Blockly.FieldTextInput.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.text);return new Blockly.FieldTextInput(b,void 0,a)};Blockly.FieldTextInput.prototype.SERIALIZABLE=!0;Blockly.FieldTextInput.BORDERRADIUS=4;Blockly.FieldTextInput.prototype.CURSOR="text";Blockly.FieldTextInput.prototype.configure_=function(a){Blockly.FieldTextInput.superClass_.configure_.call(this,a);"boolean"==typeof a.spellcheck&&(this.spellcheck_=a.spellcheck)};
@@ -1041,7 +1068,7 @@ Blockly.FieldTextInput.prototype.doClassValidation_=function(a){return null===a|
Blockly.FieldTextInput.prototype.doValueUpdate_=function(a){this.isTextValid_=!0;this.value_=a;this.isBeingEdited_||(this.isDirty_=!0)};Blockly.FieldTextInput.prototype.applyColour=function(){this.sourceBlock_&&this.getConstants().FULL_BLOCK_FIELDS&&(this.borderRect_?this.borderRect_.setAttribute("stroke",this.sourceBlock_.style.colourTertiary):this.sourceBlock_.pathObject.svgPath.setAttribute("fill",this.getConstants().FIELD_BORDER_RECT_COLOUR))};
Blockly.FieldTextInput.prototype.render_=function(){Blockly.FieldTextInput.superClass_.render_.call(this);if(this.isBeingEdited_){this.resizeEditor_();var a=this.htmlInput_;this.isTextValid_?(Blockly.utils.dom.removeClass(a,"blocklyInvalidInput"),Blockly.utils.aria.setState(a,Blockly.utils.aria.State.INVALID,!1)):(Blockly.utils.dom.addClass(a,"blocklyInvalidInput"),Blockly.utils.aria.setState(a,Blockly.utils.aria.State.INVALID,!0))}};
Blockly.FieldTextInput.prototype.setSpellcheck=function(a){a!=this.spellcheck_&&(this.spellcheck_=a,this.htmlInput_&&this.htmlInput_.setAttribute("spellcheck",this.spellcheck_))};Blockly.FieldTextInput.prototype.showEditor_=function(a,b){this.workspace_=this.sourceBlock_.workspace;a=b||!1;!a&&(Blockly.utils.userAgent.MOBILE||Blockly.utils.userAgent.ANDROID||Blockly.utils.userAgent.IPAD)?this.showPromptEditor_():this.showInlineEditor_(a)};
Blockly.FieldTextInput.prototype.showPromptEditor_=function(){var a=this;Blockly.prompt(Blockly.Msg.CHANGE_VALUE_TITLE,this.getText(),function(b){a.setValue(b)})};Blockly.FieldTextInput.prototype.showInlineEditor_=function(a){Blockly.WidgetDiv.show(this,this.sourceBlock_.RTL,this.widgetDispose_.bind(this));this.htmlInput_=this.widgetCreate_();this.isBeingEdited_=!0;a||(this.htmlInput_.focus({preventScroll:!0}),this.htmlInput_.select())};
Blockly.FieldTextInput.prototype.showPromptEditor_=function(){Blockly.prompt(Blockly.Msg.CHANGE_VALUE_TITLE,this.getText(),function(a){this.setValue(this.getValueFromEditorText_(a))}.bind(this))};Blockly.FieldTextInput.prototype.showInlineEditor_=function(a){Blockly.WidgetDiv.show(this,this.sourceBlock_.RTL,this.widgetDispose_.bind(this));this.htmlInput_=this.widgetCreate_();this.isBeingEdited_=!0;a||(this.htmlInput_.focus({preventScroll:!0}),this.htmlInput_.select())};
Blockly.FieldTextInput.prototype.widgetCreate_=function(){var a=Blockly.WidgetDiv.DIV;Blockly.utils.dom.addClass(this.getClickTarget_(),"editing");var b=document.createElement("input");b.className="blocklyHtmlInput";b.setAttribute("spellcheck",this.spellcheck_);var c=this.workspace_.getScale(),d=this.getConstants().FIELD_TEXT_FONTSIZE*c+"pt";a.style.fontSize=d;b.style.fontSize=d;d=Blockly.FieldTextInput.BORDERRADIUS*c+"px";if(this.fullBlockClickTarget_){d=this.getScaledBBox();d=(d.bottom-d.top)/2+
"px";var e=this.sourceBlock_.getParent()?this.sourceBlock_.getParent().style.colourTertiary:this.sourceBlock_.style.colourTertiary;b.style.border=1*c+"px solid "+e;a.style.borderRadius=d;a.style.transition="box-shadow 0.25s ease 0s";this.getConstants().FIELD_TEXTINPUT_BOX_SHADOW&&(a.style.boxShadow="rgba(255, 255, 255, 0.3) 0px 0px 0px "+4*c+"px")}b.style.borderRadius=d;a.appendChild(b);b.value=b.defaultValue=this.getEditorText_(this.value_);b.untypedDefaultValue_=this.value_;b.oldValue_=null;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="";a.transition="";a.boxShadow="";this.htmlInput_=null;Blockly.utils.dom.removeClass(this.getClickTarget_(),"editing")};
@@ -1049,9 +1076,8 @@ Blockly.FieldTextInput.prototype.bindInputEvents_=function(a){this.onKeyDownWrap
Blockly.FieldTextInput.prototype.unbindInputEvents_=function(){this.onKeyDownWrapper_&&(Blockly.unbindEvent_(this.onKeyDownWrapper_),this.onKeyDownWrapper_=null);this.onKeyInputWrapper_&&(Blockly.unbindEvent_(this.onKeyInputWrapper_),this.onKeyInputWrapper_=null)};
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(),this.resizeEditor_(),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);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.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,c){this.clockwise_=Blockly.FieldAngle.CLOCKWISE;this.offset_=Blockly.FieldAngle.OFFSET;this.wrap_=Blockly.FieldAngle.WRAP;this.round_=Blockly.FieldAngle.ROUND;Blockly.FieldAngle.superClass_.constructor.call(this,a,b,c);this.moveSurfaceWrapper_=this.clickSurfaceWrapper_=this.clickWrapper_=this.line_=this.gauge_=null};Blockly.utils.object.inherits(Blockly.FieldAngle,Blockly.FieldTextInput);Blockly.FieldAngle.prototype.DEFAULT_VALUE=0;
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);a.style.left=b.x+"px";a.style.top=b.y+"px"};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,c){this.clockwise_=Blockly.FieldAngle.CLOCKWISE;this.offset_=Blockly.FieldAngle.OFFSET;this.wrap_=Blockly.FieldAngle.WRAP;this.round_=Blockly.FieldAngle.ROUND;Blockly.FieldAngle.superClass_.constructor.call(this,a,b,c);this.moveSurfaceWrapper_=this.clickSurfaceWrapper_=this.clickWrapper_=this.line_=this.gauge_=null};Blockly.utils.object.inherits(Blockly.FieldAngle,Blockly.FieldTextInput);Blockly.FieldAngle.prototype.DEFAULT_VALUE=0;
Blockly.FieldAngle.fromJson=function(a){return new Blockly.FieldAngle(a.angle,void 0,a)};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.configure_=function(a){Blockly.FieldAngle.superClass_.configure_.call(this,a);switch(a.mode){case "compass":this.clockwise_=!0;this.offset_=90;break;case "protractor":this.clockwise_=!1,this.offset_=0}var b=a.clockwise;"boolean"==typeof b&&(this.clockwise_=b);b=a.offset;null!=b&&(b=Number(b),isNaN(b)||(this.offset_=b));b=a.wrap;null!=b&&(b=Number(b),isNaN(b)||(this.wrap_=b));a=a.round;null!=a&&(a=Number(a),isNaN(a)||(this.round_=a))};
Blockly.FieldAngle.prototype.initView=function(){Blockly.FieldAngle.superClass_.initView.call(this);this.symbol_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.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_()};
@@ -1078,7 +1104,8 @@ Blockly.FieldColour.prototype.doValueUpdate_=function(a){this.value_=a;this.bord
Blockly.FieldColour.prototype.DEFAULT_VALUE=Blockly.FieldColour.COLOURS[0];Blockly.FieldColour.TITLES=[];Blockly.FieldColour.COLUMNS=7;Blockly.FieldColour.prototype.setColours=function(a,b){this.colours_=a;b&&(this.titles_=b);return this};Blockly.FieldColour.prototype.setColumns=function(a){this.columns_=a;return this};
Blockly.FieldColour.prototype.showEditor_=function(){this.picker_=this.dropdownCreate_();Blockly.DropDownDiv.getContentDiv().appendChild(this.picker_);Blockly.DropDownDiv.showPositionedByField(this,this.dropdownDispose_.bind(this));this.picker_.focus({preventScroll:!0})};Blockly.FieldColour.prototype.onClick_=function(a){a=(a=a.target)&&a.label;null!==a&&(this.setValue(a),Blockly.DropDownDiv.hideIfOwner(this))};
Blockly.FieldColour.prototype.onKeyDown_=function(a){var b=!1;if(a.keyCode===Blockly.utils.KeyCodes.UP)this.moveHighlightBy_(0,-1),b=!0;else if(a.keyCode===Blockly.utils.KeyCodes.DOWN)this.moveHighlightBy_(0,1),b=!0;else if(a.keyCode===Blockly.utils.KeyCodes.LEFT)this.moveHighlightBy_(-1,0),b=!0;else if(a.keyCode===Blockly.utils.KeyCodes.RIGHT)this.moveHighlightBy_(1,0),b=!0;else if(a.keyCode===Blockly.utils.KeyCodes.ENTER){if(b=this.getHighlighted_())b=b&&b.label,null!==b&&this.setValue(b);Blockly.DropDownDiv.hideWithoutAnimation();
b=!0}b&&a.stopPropagation()};Blockly.FieldColour.prototype.onBlocklyAction=function(a){if(this.picker_){if(a===Blockly.navigation.ACTION_PREVIOUS)return this.moveHighlightBy_(0,-1),!0;if(a===Blockly.navigation.ACTION_NEXT)return this.moveHighlightBy_(0,1),!0;if(a===Blockly.navigation.ACTION_OUT)return this.moveHighlightBy_(-1,0),!0;if(a===Blockly.navigation.ACTION_IN)return this.moveHighlightBy_(1,0),!0}return Blockly.FieldColour.superClass_.onBlocklyAction.call(this,a)};
b=!0}b&&a.stopPropagation()};
Blockly.FieldColour.prototype.onBlocklyAction=function(a){if(this.picker_)switch(a.name){case Blockly.navigation.actionNames.PREVIOUS:return this.moveHighlightBy_(0,-1),!0;case Blockly.navigation.actionNames.NEXT:return this.moveHighlightBy_(0,1),!0;case Blockly.navigation.actionNames.OUT:return this.moveHighlightBy_(-1,0),!0;case Blockly.navigation.actionNames.IN:return this.moveHighlightBy_(1,0),!0;default:return!1}return Blockly.FieldColour.superClass_.onBlocklyAction.call(this,a)};
Blockly.FieldColour.prototype.moveHighlightBy_=function(a,b){var c=this.colours_||Blockly.FieldColour.COLOURS,d=this.columns_||Blockly.FieldColour.COLUMNS,e=this.highlightedIndex_%d,f=Math.floor(this.highlightedIndex_/d);e+=a;f+=b;0>a?0>e&&0<f?(e=d-1,f--):0>e&&(e=0):0<a?e>d-1&&f<Math.floor(c.length/d)-1?(e=0,f++):e>d-1&&e--:0>b?0>f&&(f=0):0<b&&f>Math.floor(c.length/d)-1&&(f=Math.floor(c.length/d)-1);this.setHighlightedCell_(this.picker_.childNodes[f].childNodes[e],f*d+e)};
Blockly.FieldColour.prototype.onMouseMove_=function(a){var b=(a=a.target)&&Number(a.getAttribute("data-index"));null!==b&&b!==this.highlightedIndex_&&this.setHighlightedCell_(a,b)};Blockly.FieldColour.prototype.onMouseEnter_=function(){this.picker_.focus({preventScroll:!0})};Blockly.FieldColour.prototype.onMouseLeave_=function(){this.picker_.blur();var a=this.getHighlighted_();a&&Blockly.utils.dom.removeClass(a,"blocklyColourHighlighted")};
Blockly.FieldColour.prototype.getHighlighted_=function(){var a=this.columns_||Blockly.FieldColour.COLUMNS,b=this.picker_.childNodes[Math.floor(this.highlightedIndex_/a)];return b?b.childNodes[this.highlightedIndex_%a]:null};
@@ -1116,7 +1143,7 @@ Blockly.FieldDropdown.prototype.positionSVGArrow_=function(a,b){if(!this.svgArro
Blockly.FieldDropdown.prototype.getText_=function(){if(!this.selectedOption_)return null;var a=this.selectedOption_[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.");if(!a.length)throw TypeError("FieldDropdown options must not be an empty 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.FieldDropdown.prototype.onBlocklyAction=function(a){if(this.menu_){if(a===Blockly.navigation.ACTION_PREVIOUS)return this.menu_.highlightPrevious(),!0;if(a===Blockly.navigation.ACTION_NEXT)return this.menu_.highlightNext(),!0}return Blockly.FieldDropdown.superClass_.onBlocklyAction.call(this,a)};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,void 0,a)};Blockly.FieldLabelSerializable.prototype.EDITABLE=!1;Blockly.FieldLabelSerializable.prototype.SERIALIZABLE=!0;
Blockly.FieldDropdown.prototype.onBlocklyAction=function(a){if(this.menu_)switch(a.name){case Blockly.navigation.actionNames.PREVIOUS:return this.menu_.highlightPrevious(),!0;case Blockly.navigation.actionNames.NEXT:return this.menu_.highlightNext(),!0;default:return!1}return Blockly.FieldDropdown.superClass_.onBlocklyAction.call(this,a)};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,void 0,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,
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);this.imageElement_=null};Blockly.utils.object.inherits(Blockly.FieldImage,Blockly.Field);Blockly.FieldImage.prototype.DEFAULT_VALUE="";Blockly.FieldImage.fromJson=function(a){return new Blockly.FieldImage(a.src,a.width,a.height,void 0,void 0,void 0,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)||""};
@@ -1124,7 +1151,7 @@ Blockly.FieldImage.prototype.initView=function(){this.imageElement_=Blockly.util
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",String(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,c){Blockly.FieldMultilineInput.superClass_.constructor.call(this,a,b,c);this.textGroup_=null};Blockly.utils.object.inherits(Blockly.FieldMultilineInput,Blockly.FieldTextInput);Blockly.FieldMultilineInput.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.text);return new Blockly.FieldMultilineInput(b,void 0,a)};Blockly.FieldMultilineInput.prototype.toXml=function(a){a.textContent=this.getValue().replace(/\n/g,"&#10;");return a};
Blockly.FieldMultilineInput.prototype.fromXml=function(a){this.setValue(a.textContent.replace(/&#10;/g,"\n"))};Blockly.FieldMultilineInput.prototype.initView=function(){this.createBorderRect_();this.textGroup_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.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.getDisplayText_=function(){var a=this.getText();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=0,c=0;c<a.length;c++){var d=this.getConstants().FIELD_TEXT_HEIGHT+this.getConstants().FIELD_BORDER_RECT_Y_PADDING;Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.TEXT,{"class":"blocklyText blocklyMultilineText",x:this.getConstants().FIELD_BORDER_RECT_X_PADDING,y:b+this.getConstants().FIELD_BORDER_RECT_Y_PADDING,dy:this.getConstants().FIELD_TEXT_BASELINE},
this.textGroup_).appendChild(document.createTextNode(a[c]));b+=d}this.updateSize_();this.isBeingEdited_&&(this.sourceBlock_.RTL?setTimeout(this.resizeEditor_.bind(this),0):this.resizeEditor_(),a=this.htmlInput_,this.isTextValid_?(Blockly.utils.dom.removeClass(a,"blocklyInvalidInput"),Blockly.utils.aria.setState(a,Blockly.utils.aria.State.INVALID,!1)):(Blockly.utils.dom.addClass(a,"blocklyInvalidInput"),Blockly.utils.aria.setState(a,Blockly.utils.aria.State.INVALID,!0)))};
Blockly.FieldMultilineInput.prototype.updateSize_=function(){for(var a=this.textGroup_.childNodes,b=0,c=0,d=0;d<a.length;d++){var e=Blockly.utils.dom.getTextWidth(a[d]);e>b&&(b=e);c+=this.getConstants().FIELD_TEXT_HEIGHT+(0<d?this.getConstants().FIELD_BORDER_RECT_Y_PADDING:0)}this.borderRect_&&(c+=2*this.getConstants().FIELD_BORDER_RECT_Y_PADDING,b+=2*this.getConstants().FIELD_BORDER_RECT_X_PADDING,this.borderRect_.setAttribute("width",b),this.borderRect_.setAttribute("height",c));this.size_.width=
@@ -1136,7 +1163,7 @@ Blockly.FieldNumber.prototype.configure_=function(a){Blockly.FieldNumber.superCl
Blockly.FieldNumber.prototype.setMinInternal_=function(a){null==a?this.min_=-Infinity:(a=Number(a),isNaN(a)||(this.min_=a))};Blockly.FieldNumber.prototype.getMin=function(){return this.min_};Blockly.FieldNumber.prototype.setMax=function(a){this.setMaxInternal_(a);this.setValue(this.getValue())};Blockly.FieldNumber.prototype.setMaxInternal_=function(a){null==a?this.max_=Infinity:(a=Number(a),isNaN(a)||(this.max_=a))};Blockly.FieldNumber.prototype.getMax=function(){return this.max_};
Blockly.FieldNumber.prototype.setPrecision=function(a){this.setPrecisionInternal_(a);this.setValue(this.getValue())};Blockly.FieldNumber.prototype.setPrecisionInternal_=function(a){null==a?this.precision_=0:(a=Number(a),isNaN(a)||(this.precision_=a));var b=this.precision_.toLocaleString("en-US",{maximumFractionDigits:20}),c=b.indexOf(".");this.decimalPlaces_=-1==c?a?0:null:b.length-c-1};Blockly.FieldNumber.prototype.getPrecision=function(){return this.precision_};
Blockly.FieldNumber.prototype.doClassValidation_=function(a){if(null===a)return null;a=String(a);a=a.replace(/O/ig,"0");a=a.replace(/,/g,"");a=a.replace(/infinity/i,"Infinity");a=Number(a||0);if(isNaN(a))return null;a=Math.min(Math.max(a,this.min_),this.max_);this.precision_&&isFinite(a)&&(a=Math.round(a/this.precision_)*this.precision_);null!=this.decimalPlaces_&&(a=Number(a.toFixed(this.decimalPlaces_)));return a};
Blockly.FieldNumber.prototype.widgetCreate_=function(){var a=Blockly.FieldNumber.superClass_.widgetCreate_.call(this);-Infinity<this.min_&&Blockly.utils.aria.setState(a,Blockly.utils.aria.State.VALUEMIN,this.min_);Infinity>this.max_&&Blockly.utils.aria.setState(a,Blockly.utils.aria.State.VALUEMAX,this.max_);return a};Blockly.fieldRegistry.register("field_number",Blockly.FieldNumber);Blockly.FieldVariable=function(a,b,c,d,e){this.menuGenerator_=Blockly.FieldVariable.dropdownCreate;this.defaultVariableName=a||"";this.size_=new Blockly.utils.Size(0,0);e&&this.configure_(e);b&&this.setValidator(b);e||this.setTypes_(c,d)};Blockly.utils.object.inherits(Blockly.FieldVariable,Blockly.FieldDropdown);Blockly.FieldVariable.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.variable);return new Blockly.FieldVariable(b,void 0,void 0,void 0,a)};
Blockly.FieldNumber.prototype.widgetCreate_=function(){var a=Blockly.FieldNumber.superClass_.widgetCreate_.call(this);-Infinity<this.min_&&Blockly.utils.aria.setState(a,Blockly.utils.aria.State.VALUEMIN,this.min_);Infinity>this.max_&&Blockly.utils.aria.setState(a,Blockly.utils.aria.State.VALUEMAX,this.max_);return a};Blockly.fieldRegistry.register("field_number",Blockly.FieldNumber);Blockly.FieldVariable=function(a,b,c,d,e){this.menuGenerator_=Blockly.FieldVariable.dropdownCreate;this.defaultVariableName="string"===typeof a?a:"";this.size_=new Blockly.utils.Size(0,0);e&&this.configure_(e);b&&this.setValidator(b);e||this.setTypes_(c,d)};Blockly.utils.object.inherits(Blockly.FieldVariable,Blockly.FieldDropdown);Blockly.FieldVariable.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.variable);return new Blockly.FieldVariable(b,void 0,void 0,void 0,a)};
Blockly.FieldVariable.prototype.SERIALIZABLE=!0;Blockly.FieldVariable.prototype.configure_=function(a){Blockly.FieldVariable.superClass_.configure_.call(this,a);this.setTypes_(a.variableTypes,a.defaultType)};Blockly.FieldVariable.prototype.initModel=function(){if(!this.variable_){var a=Blockly.Variables.getOrCreateVariablePackage(this.sourceBlock_.workspace,null,this.defaultVariableName,this.defaultType_);this.doValueUpdate_(a.getId())}};
Blockly.FieldVariable.prototype.shouldAddBorderRect_=function(){return Blockly.FieldVariable.superClass_.shouldAddBorderRect_.call(this)&&(!this.getConstants().FIELD_DROPDOWN_NO_BORDER_RECT_SHADOW||"variables_get"!=this.sourceBlock_.type)};
Blockly.FieldVariable.prototype.fromXml=function(a){var b=a.getAttribute("id"),c=a.textContent,d=a.getAttribute("variabletype")||a.getAttribute("variableType")||"";b=Blockly.Variables.getOrCreateVariablePackage(this.sourceBlock_.workspace,b,c,d);if(null!=d&&d!==b.type)throw Error("Serialized variable type with id '"+b.getId()+"' had type "+b.type+", and does not match variable field that references it: "+Blockly.Xml.domToText(a)+".");this.setValue(b.getId())};
@@ -1179,7 +1206,9 @@ width:"180%",y:"-30%",x:"-40%"},a),b=Blockly.utils.dom.createSvgElement(Blockly.
a),this.debugFilterId=a.id,this.debugFilter_=a)};Blockly.blockRendering.ConstantProvider.prototype.injectCSS_=function(a,b){b=this.getCSS_(b);a="blockly-renderer-style-"+a;this.cssNode_=document.getElementById(a);var c=b.join("\n");this.cssNode_?this.cssNode_.firstChild.textContent=c:(b=document.createElement("style"),b.id=a,a=document.createTextNode(c),b.appendChild(a),document.head.insertBefore(b,document.head.firstChild),this.cssNode_=b)};
Blockly.blockRendering.ConstantProvider.prototype.getCSS_=function(a){return[a+" .blocklyText, ",a+" .blocklyFlyoutLabelText {","font: "+this.FIELD_TEXT_FONTWEIGHT+" "+this.FIELD_TEXT_FONTSIZE+"pt "+this.FIELD_TEXT_FONTFAMILY+";","}",a+" .blocklyText {","fill: #fff;","}",a+" .blocklyNonEditableText>rect,",a+" .blocklyEditableText>rect {","fill: "+this.FIELD_BORDER_RECT_COLOUR+";","fill-opacity: .6;","stroke: none;","}",a+" .blocklyNonEditableText>text,",a+" .blocklyEditableText>text {","fill: #000;",
"}",a+" .blocklyFlyoutLabelText {","fill: #000;","}",a+" .blocklyText.blocklyBubbleText {","fill: #000;","}",a+" .blocklyEditableText:not(.editing):hover>rect {","stroke: #fff;","stroke-width: 2;","}",a+" .blocklyHtmlInput {","font-family: "+this.FIELD_TEXT_FONTFAMILY+";","font-weight: "+this.FIELD_TEXT_FONTWEIGHT+";","}",a+" .blocklySelected>.blocklyPath {","stroke: #fc3;","stroke-width: 3px;","}",a+" .blocklyHighlightedConnectionPath {","stroke: #fc3;","}",a+" .blocklyReplaceable .blocklyPath {",
"fill-opacity: .5;","}",a+" .blocklyReplaceable .blocklyPathLight,",a+" .blocklyReplaceable .blocklyPathDark {","display: none;","}",a+" .blocklyInsertionMarker>.blocklyPath {","fill-opacity: "+this.INSERTION_MARKER_OPACITY+";","stroke: none;","}"]};Blockly.blockRendering.MarkerSvg=function(a,b,c){this.workspace_=a;this.marker_=c;this.parent_=null;this.constants_=b;this.currentMarkerSvg=null;a=this.isCursor()?this.constants_.CURSOR_COLOUR:this.constants_.MARKER_COLOUR;this.colour_=c.colour||a};Blockly.blockRendering.MarkerSvg.CURSOR_CLASS="blocklyCursor";Blockly.blockRendering.MarkerSvg.MARKER_CLASS="blocklyMarker";Blockly.blockRendering.MarkerSvg.HEIGHT_MULTIPLIER=.75;Blockly.blockRendering.MarkerSvg.prototype.getSvgRoot=function(){return this.svgGroup_};
"fill-opacity: .5;","}",a+" .blocklyReplaceable .blocklyPathLight,",a+" .blocklyReplaceable .blocklyPathDark {","display: none;","}",a+" .blocklyInsertionMarker>.blocklyPath {","fill-opacity: "+this.INSERTION_MARKER_OPACITY+";","stroke: none;","}"]};Blockly.Events.MarkerMove=function(a,b,c,d){var e=a?a.workspace.id:void 0;d&&d.getType()==Blockly.ASTNode.types.WORKSPACE&&(e=d.getLocation().id);Blockly.Events.MarkerMove.superClass_.constructor.call(this,e);this.blockId=a?a.id:null;this.oldNode=c;this.newNode=d;this.isCursor=b};Blockly.utils.object.inherits(Blockly.Events.MarkerMove,Blockly.Events.UiBase);Blockly.Events.MarkerMove.prototype.type=Blockly.Events.MARKER_MOVE;
Blockly.Events.MarkerMove.prototype.toJson=function(){var a=Blockly.Events.MarkerMove.superClass_.toJson.call(this);a.isCursor=this.isCursor;a.blockId=this.blockId;a.oldNode=this.oldNode;a.newNode=this.newNode;return a};Blockly.Events.MarkerMove.prototype.fromJson=function(a){Blockly.Events.MarkerMove.superClass_.fromJson.call(this,a);this.isCursor=a.isCursor;this.blockId=a.blockId;this.oldNode=a.oldNode;this.newNode=a.newNode};
Blockly.registry.register(Blockly.registry.Type.EVENT,Blockly.Events.MARKER_MOVE,Blockly.Events.MarkerMove);Blockly.blockRendering.MarkerSvg=function(a,b,c){this.workspace_=a;this.marker_=c;this.parent_=null;this.constants_=b;this.currentMarkerSvg=null;a=this.isCursor()?this.constants_.CURSOR_COLOUR:this.constants_.MARKER_COLOUR;this.colour_=c.colour||a};Blockly.blockRendering.MarkerSvg.CURSOR_CLASS="blocklyCursor";Blockly.blockRendering.MarkerSvg.MARKER_CLASS="blocklyMarker";Blockly.blockRendering.MarkerSvg.HEIGHT_MULTIPLIER=.75;Blockly.blockRendering.MarkerSvg.prototype.getSvgRoot=function(){return this.svgGroup_};
Blockly.blockRendering.MarkerSvg.prototype.getMarker=function(){return this.marker_};Blockly.blockRendering.MarkerSvg.prototype.isCursor=function(){return"cursor"==this.marker_.type};Blockly.blockRendering.MarkerSvg.prototype.createDom=function(){var a=this.isCursor()?Blockly.blockRendering.MarkerSvg.CURSOR_CLASS:Blockly.blockRendering.MarkerSvg.MARKER_CLASS;this.svgGroup_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.G,{"class":a},null);this.createDomInternal_();return this.svgGroup_};
Blockly.blockRendering.MarkerSvg.prototype.setParent_=function(a){this.isCursor()?(this.parent_&&this.parent_.setCursorSvg(null),a.setCursorSvg(this.getSvgRoot())):(this.parent_&&this.parent_.setMarkerSvg(null),a.setMarkerSvg(this.getSvgRoot()));this.parent_=a};
Blockly.blockRendering.MarkerSvg.prototype.draw=function(a,b){if(b){this.constants_=this.workspace_.getRenderer().getConstants();var c=this.isCursor()?this.constants_.CURSOR_COLOUR:this.constants_.MARKER_COLOUR;this.colour_=this.marker_.colour||c;this.applyColour_(b);this.showAtLocation_(b);this.fireMarkerEvent_(a,b);a=this.currentMarkerSvg.childNodes[0];void 0!==a&&a.beginElement&&a.beginElement()}else this.hide()};
@@ -1196,7 +1225,7 @@ Blockly.blockRendering.MarkerSvg.prototype.positionLine_=function(a,b,c){this.ma
Blockly.blockRendering.MarkerSvg.prototype.positionOutput_=function(a,b,c){a=Blockly.utils.svgPaths.moveBy(a,0)+Blockly.utils.svgPaths.lineOnAxis("h",-(a-c.width))+Blockly.utils.svgPaths.lineOnAxis("v",this.constants_.TAB_OFFSET_FROM_TOP)+c.pathDown+Blockly.utils.svgPaths.lineOnAxis("V",b)+Blockly.utils.svgPaths.lineOnAxis("H",a);this.markerBlock_.setAttribute("d",a);this.workspace_.RTL&&this.flipRtl_(this.markerBlock_);this.currentMarkerSvg=this.markerBlock_};
Blockly.blockRendering.MarkerSvg.prototype.positionPrevious_=function(a,b,c,d){a=Blockly.utils.svgPaths.moveBy(-b,c)+Blockly.utils.svgPaths.lineOnAxis("V",-b)+Blockly.utils.svgPaths.lineOnAxis("H",this.constants_.NOTCH_OFFSET_LEFT)+d.pathLeft+Blockly.utils.svgPaths.lineOnAxis("H",a+2*b)+Blockly.utils.svgPaths.lineOnAxis("V",c);this.markerBlock_.setAttribute("d",a);this.workspace_.RTL&&this.flipRtl_(this.markerBlock_);this.currentMarkerSvg=this.markerBlock_};
Blockly.blockRendering.MarkerSvg.prototype.positionRect_=function(a,b,c,d){this.markerSvgRect_.setAttribute("x",a);this.markerSvgRect_.setAttribute("y",b);this.markerSvgRect_.setAttribute("width",c);this.markerSvgRect_.setAttribute("height",d);this.currentMarkerSvg=this.markerSvgRect_};Blockly.blockRendering.MarkerSvg.prototype.flipRtl_=function(a){a.setAttribute("transform","scale(-1 1)")};
Blockly.blockRendering.MarkerSvg.prototype.hide=function(){this.markerSvgLine_.style.display="none";this.markerSvgRect_.style.display="none";this.markerInput_.style.display="none";this.markerBlock_.style.display="none"};Blockly.blockRendering.MarkerSvg.prototype.fireMarkerEvent_=function(a,b){var c=b.getSourceBlock(),d=this.isCursor()?"cursorMove":"markerMove";a=new Blockly.Events.Ui(c,d,a,b);b.getType()==Blockly.ASTNode.types.WORKSPACE&&(a.workspaceId=b.getLocation().id);Blockly.Events.fire(a)};
Blockly.blockRendering.MarkerSvg.prototype.hide=function(){this.markerSvgLine_.style.display="none";this.markerSvgRect_.style.display="none";this.markerInput_.style.display="none";this.markerBlock_.style.display="none"};Blockly.blockRendering.MarkerSvg.prototype.fireMarkerEvent_=function(a,b){var c=b.getSourceBlock();a=new Blockly.Events.MarkerMove(c,this.isCursor(),a,b);Blockly.Events.fire(a)};
Blockly.blockRendering.MarkerSvg.prototype.getBlinkProperties_=function(){return{attributeType:"XML",attributeName:"fill",dur:"1s",values:this.colour_+";transparent;transparent;",repeatCount:"indefinite"}};
Blockly.blockRendering.MarkerSvg.prototype.createDomInternal_=function(){this.markerSvg_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.G,{width:this.constants_.CURSOR_WS_WIDTH,height:this.constants_.WS_CURSOR_HEIGHT},this.svgGroup_);this.markerSvgLine_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.RECT,{width:this.constants_.CURSOR_WS_WIDTH,height:this.constants_.WS_CURSOR_HEIGHT,style:"display: none"},this.markerSvg_);this.markerSvgRect_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.RECT,
{"class":"blocklyVerticalMarker",rx:10,ry:10,style:"display: none"},this.markerSvg_);this.markerInput_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.PATH,{transform:"",style:"display: none"},this.markerSvg_);this.markerBlock_=Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.PATH,{transform:"",style:"display: none",fill:"none","stroke-width":this.constants_.CURSOR_STROKE_WIDTH},this.markerSvg_);if(this.isCursor()){var a=this.getBlinkProperties_();Blockly.utils.dom.createSvgElement(Blockly.utils.Svg.ANIMATE,
@@ -1291,7 +1320,7 @@ Blockly.blockRendering.Renderer.prototype.dispose=function(){this.constants_&&th
Blockly.blockRendering.Renderer.prototype.makeDebugger_=function(){if(!Blockly.blockRendering.Debug)throw Error("Missing require for Blockly.blockRendering.Debug");return new Blockly.blockRendering.Debug(this.getConstants())};Blockly.blockRendering.Renderer.prototype.makeMarkerDrawer=function(a,b){return new Blockly.blockRendering.MarkerSvg(a,this.getConstants(),b)};Blockly.blockRendering.Renderer.prototype.makePathObject=function(a,b){return new Blockly.blockRendering.PathObject(a,b,this.constants_)};
Blockly.blockRendering.Renderer.prototype.getConstants=function(){return this.constants_};Blockly.blockRendering.Renderer.prototype.shouldHighlightConnection=function(a){return!0};Blockly.blockRendering.Renderer.prototype.orphanCanConnectAtEnd=function(a,b,c){c==Blockly.OUTPUT_VALUE?(c=b.outputConnection,a=Blockly.Connection.lastConnectionInRow(a,b)):(c=b.previousConnection,a=a.lastConnectionInStack());return a?c.getConnectionChecker().canConnect(a,c,!1):!1};
Blockly.blockRendering.Renderer.prototype.getConnectionPreviewMethod=function(a,b,c){return b.type==Blockly.OUTPUT_VALUE||b.type==Blockly.PREVIOUS_STATEMENT?!a.isConnected()||this.orphanCanConnectAtEnd(c,a.targetBlock(),b.type)?Blockly.InsertionMarkerManager.PREVIEW_TYPE.INSERTION_MARKER:Blockly.InsertionMarkerManager.PREVIEW_TYPE.REPLACEMENT_FADE:Blockly.InsertionMarkerManager.PREVIEW_TYPE.INSERTION_MARKER};
Blockly.blockRendering.Renderer.prototype.render=function(a){Blockly.blockRendering.useDebugger&&!a.renderingDebugger&&(a.renderingDebugger=this.makeDebugger_());var b=this.makeRenderInfo_(a);b.measure();this.makeDrawer_(a,b).draw()};Blockly.geras={};Blockly.geras.ConstantProvider=function(){Blockly.geras.ConstantProvider.superClass_.constructor.call(this);this.FIELD_TEXT_BASELINE_CENTER=!1;this.DARK_PATH_OFFSET=1;this.MAX_BOTTOM_WIDTH=30};Blockly.utils.object.inherits(Blockly.geras.ConstantProvider,Blockly.blockRendering.ConstantProvider);
Blockly.blockRendering.Renderer.prototype.render=function(a){Blockly.blockRendering.useDebugger&&!a.renderingDebugger&&(a.renderingDebugger=this.makeDebugger_());var b=this.makeRenderInfo_(a);b.measure();this.makeDrawer_(a,b).draw()};Blockly.geras={};Blockly.geras.ConstantProvider=function(){Blockly.geras.ConstantProvider.superClass_.constructor.call(this);this.FIELD_TEXT_BASELINE_CENTER=!1;this.DARK_PATH_OFFSET=1;this.MAX_BOTTOM_WIDTH=30;this.STATEMENT_BOTTOM_SPACER=-this.NOTCH_HEIGHT/2};Blockly.utils.object.inherits(Blockly.geras.ConstantProvider,Blockly.blockRendering.ConstantProvider);
Blockly.geras.ConstantProvider.prototype.getCSS_=function(a){return Blockly.geras.ConstantProvider.superClass_.getCSS_.call(this,a).concat([a+" .blocklyInsertionMarker>.blocklyPathLight,",a+" .blocklyInsertionMarker>.blocklyPathDark {","fill-opacity: "+this.INSERTION_MARKER_OPACITY+";","stroke: none;","}"])};Blockly.geras.Highlighter=function(a){this.info_=a;this.inlineSteps_=this.steps_="";this.RTL_=this.info_.RTL;a=a.getRenderer();this.constants_=a.getConstants();this.highlightConstants_=a.getHighlightConstants();this.highlightOffset_=this.highlightConstants_.OFFSET;this.outsideCornerPaths_=this.highlightConstants_.OUTSIDE_CORNER;this.insideCornerPaths_=this.highlightConstants_.INSIDE_CORNER;this.puzzleTabPaths_=this.highlightConstants_.PUZZLE_TAB;this.notchPaths_=this.highlightConstants_.NOTCH;this.startPaths_=
this.highlightConstants_.START_HAT;this.jaggedTeethPaths_=this.highlightConstants_.JAGGED_TEETH};Blockly.geras.Highlighter.prototype.getPath=function(){return this.steps_+"\n"+this.inlineSteps_};
Blockly.geras.Highlighter.prototype.drawTopCorner=function(a){this.steps_+=Blockly.utils.svgPaths.moveBy(a.xPos,this.info_.startY);for(var b=0,c;c=a.elements[b];b++)Blockly.blockRendering.Types.isLeftSquareCorner(c)?this.steps_+=this.highlightConstants_.START_POINT:Blockly.blockRendering.Types.isLeftRoundedCorner(c)?this.steps_+=this.outsideCornerPaths_.topLeft(this.RTL_):Blockly.blockRendering.Types.isPreviousConnection(c)?this.steps_+=this.notchPaths_.pathLeft:Blockly.blockRendering.Types.isHat(c)?