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Merge branch 'feature/variable_management' of https://github.com/google/blockly into feature/variable_management

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Rachel Fenichel 2016-07-13 14:36:35 -07:00
commit 18be9d1de8
18 changed files with 801 additions and 300 deletions
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138
blockly_compressed_horizontal.js
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@ -882,14 +882,16 @@ Blockly.Colours={motion:{primary:"#4C97FF",secondary:"#4280D7",tertiary:"#3373CC
secondary:"#2B7F31",tertiary:"#489D84"},data:{primary:"#FF8C1A",secondary:"#FF0000",tertiary:"#00FF00"},more:{primary:"#FF6680",secondary:"#FF0000",tertiary:"#00FF00"},text:"#575E75",workspace:"#F5F8FF",toolbox:"#DDDDDD",toolboxText:"#000000",flyout:"#DDDDDD",scrollbar:"#CCCCCC",scrollbarHover:"#BBBBBB",textField:"#FFFFFF",insertionMarker:"#949494",insertionMarkerOpacity:.6,dragShadowOpacity:.3,stackGlow:"#FFF200",stackGlowOpacity:1,replacementGlow:"#FFFFFF",replacementGlowOpacity:1,fieldShadow:"rgba(0,0,0,0.1)",
dropDownShadow:"rgba(0, 0, 0, .3)",numPadBackground:"#547AB2",numPadBorder:"#435F91",numPadActiveBackground:"#435F91",numPadText:"#FFFFFF",valueReportBackground:"#FFFFFF",valueReportBorder:"#AAAAAA"};
// Copyright 2012 Google Inc. Apache License 2.0
Blockly.Workspace=function(a){this.id=Blockly.genUid();Blockly.Workspace.WorkspaceDB_[this.id]=this;this.options=a||{};this.RTL=!!this.options.RTL;this.horizontalLayout=!!this.options.horizontalLayout;this.toolboxPosition=this.options.toolboxPosition;this.topBlocks_=[];this.listeners_=[];this.tapListeners_=[];this.undoStack_=[];this.redoStack_=[];this.blockDB_=Object.create(null)};Blockly.Workspace.prototype.rendered=!1;Blockly.Workspace.prototype.MAX_UNDO=1024;
Blockly.Workspace.prototype.dispose=function(){this.listeners_.length=0;this.clear();delete Blockly.Workspace.WorkspaceDB_[this.id]};Blockly.Workspace.SCAN_ANGLE=3;Blockly.Workspace.prototype.addTopBlock=function(a){this.topBlocks_.push(a)};Blockly.Workspace.prototype.removeTopBlock=function(a){for(var b=!1,c,d=0;c=this.topBlocks_[d];d++)if(c==a){this.topBlocks_.splice(d,1);b=!0;break}if(!b)throw"Block not present in workspace's list of top-most blocks.";};
Blockly.Workspace=function(a){this.id=Blockly.genUid();Blockly.Workspace.WorkspaceDB_[this.id]=this;this.options=a||{};this.RTL=!!this.options.RTL;this.horizontalLayout=!!this.options.horizontalLayout;this.toolboxPosition=this.options.toolboxPosition;this.topBlocks_=[];this.listeners_=[];this.tapListeners_=[];this.undoStack_=[];this.redoStack_=[];this.blockDB_=Object.create(null);this.variableList=[]};Blockly.Workspace.prototype.rendered=!1;Blockly.Workspace.prototype.MAX_UNDO=1024;
Blockly.Workspace.prototype.dispose=function(){this.listeners_.length=0;this.clear();delete Blockly.Workspace.WorkspaceDB_[this.id]};Blockly.Workspace.SCAN_ANGLE=3;Blockly.Workspace.prototype.addTopBlock=function(a){this.topBlocks_.push(a);if(this.isFlyout){a=Blockly.Variables.allUsedVariables(a);for(var b=0;b<a.length;b++)-1==this.variableList.indexOf(a[b])&&this.variableList.push(a[b])}};
Blockly.Workspace.prototype.removeTopBlock=function(a){for(var b=!1,c,d=0;c=this.topBlocks_[d];d++)if(c==a){this.topBlocks_.splice(d,1);b=!0;break}if(!b)throw"Block not present in workspace's list of top-most blocks.";};
Blockly.Workspace.prototype.getTopBlocks=function(a){var b=[].concat(this.topBlocks_);if(a&&1<b.length){var c=Math.sin(goog.math.toRadians(Blockly.Workspace.SCAN_ANGLE));this.RTL&&(c*=-1);b.sort(function(a,b){var f=a.getRelativeToSurfaceXY(),g=b.getRelativeToSurfaceXY();return f.y+c*f.x-(g.y+c*g.x)})}return b};Blockly.Workspace.prototype.getAllBlocks=function(){for(var a=this.getTopBlocks(!1),b=0;b<a.length;b++)a.push.apply(a,a[b].getChildren());return a};
Blockly.Workspace.prototype.clear=function(){var a=Blockly.Events.getGroup();for(a||Blockly.Events.setGroup(!0);this.topBlocks_.length;)this.topBlocks_[0].dispose();a||Blockly.Events.setGroup(!1)};Blockly.Workspace.prototype.getWidth=function(){return 0};Blockly.Workspace.prototype.newBlock=function(a,b){return new Blockly.Block(this,a,b)};
Blockly.Workspace.prototype.undo=function(a){var b=a?this.redoStack_:this.undoStack_,c=a?this.undoStack_:this.redoStack_,d=b.pop();if(d){for(var e=[d];b.length&&d.group&&d.group==b[b.length-1].group;)e.push(b.pop());for(b=0;d=e[b];b++)c.push(d);e=Blockly.Events.filter(e,a);Blockly.Events.recordUndo=!1;for(b=0;d=e[b];b++)d.run(a);Blockly.Events.recordUndo=!0}};Blockly.Workspace.prototype.clearUndo=function(){this.undoStack_.length=0;this.redoStack_.length=0;Blockly.Events.clearPendingUndo()};
Blockly.Workspace.prototype.addChangeListener=function(a){this.listeners_.push(a);return a};Blockly.Workspace.prototype.removeChangeListener=function(a){a=this.listeners_.indexOf(a);-1!=a&&this.listeners_.splice(a,1)};Blockly.Workspace.prototype.fireChangeListener=function(a){a.recordUndo&&(this.undoStack_.push(a),this.redoStack_.length=0,this.undoStack_.length>this.MAX_UNDO&&this.undoStack_.unshift());for(var b=0,c;c=this.listeners_[b];b++)c(a)};
Blockly.Workspace.prototype.getBlockById=function(a){return this.blockDB_[a]||null};Blockly.Workspace.WorkspaceDB_=Object.create(null);Blockly.Workspace.getById=function(a){return Blockly.Workspace.WorkspaceDB_[a]||null};Blockly.Workspace.prototype.clear=Blockly.Workspace.prototype.clear;Blockly.Workspace.prototype.clearUndo=Blockly.Workspace.prototype.clearUndo;Blockly.Workspace.prototype.addChangeListener=Blockly.Workspace.prototype.addChangeListener;
Blockly.Workspace.prototype.removeChangeListener=Blockly.Workspace.prototype.removeChangeListener;Blockly.Bubble=function(a,b,c,d,e,f){this.workspace_=a;this.content_=b;this.shape_=c;c=Blockly.Bubble.ARROW_ANGLE;this.workspace_.RTL&&(c=-c);this.arrow_radians_=goog.math.toRadians(c);a.getBubbleCanvas().appendChild(this.createDom_(b,!(!e||!f)));this.setAnchorLocation(d);e&&f||(b=this.content_.getBBox(),e=b.width+2*Blockly.Bubble.BORDER_WIDTH,f=b.height+2*Blockly.Bubble.BORDER_WIDTH);this.setBubbleSize(e,f);this.positionBubble_();this.renderArrow_();this.rendered_=!0;a.options.readOnly||(Blockly.bindEvent_(this.bubbleBack_,
Blockly.Workspace.prototype.clear=function(){var a=Blockly.Events.getGroup();for(a||Blockly.Events.setGroup(!0);this.topBlocks_.length;)this.topBlocks_[0].dispose();a||Blockly.Events.setGroup(!1);this.variableList.length=0};Blockly.Workspace.prototype.updateVariableList=function(){if(!this.isFlyout){this.variableList.length=0;for(var a=Blockly.Variables.allVariables(this),b=0;b<a.length;b++)this.variableList.push(a[b])}};
Blockly.Workspace.prototype.renameVariable=function(a,b){var c=this.variableList.indexOf(a),d=this.variableList.indexOf(b);-1!=c&&-1==d?this.variableList[c]=b:-1!=c&&-1!=d?this.variableList.splice(c,1):(this.variableList.push(b),console.log("Tried to rename an non-existent variable."))};Blockly.Workspace.prototype.createVariable=function(a){this.variableList.push(a)};Blockly.Workspace.prototype.getWidth=function(){return 0};
Blockly.Workspace.prototype.newBlock=function(a,b){return new Blockly.Block(this,a,b)};Blockly.Workspace.prototype.undo=function(a){var b=a?this.redoStack_:this.undoStack_,c=a?this.undoStack_:this.redoStack_,d=b.pop();if(d){for(var e=[d];b.length&&d.group&&d.group==b[b.length-1].group;)e.push(b.pop());for(b=0;d=e[b];b++)c.push(d);e=Blockly.Events.filter(e,a);Blockly.Events.recordUndo=!1;for(b=0;d=e[b];b++)d.run(a);Blockly.Events.recordUndo=!0}};
Blockly.Workspace.prototype.clearUndo=function(){this.undoStack_.length=0;this.redoStack_.length=0;Blockly.Events.clearPendingUndo()};Blockly.Workspace.prototype.addChangeListener=function(a){this.listeners_.push(a);return a};Blockly.Workspace.prototype.removeChangeListener=function(a){a=this.listeners_.indexOf(a);-1!=a&&this.listeners_.splice(a,1)};
Blockly.Workspace.prototype.fireChangeListener=function(a){a.recordUndo&&(this.undoStack_.push(a),this.redoStack_.length=0,this.undoStack_.length>this.MAX_UNDO&&this.undoStack_.unshift());for(var b=0,c;c=this.listeners_[b];b++)c(a)};Blockly.Workspace.prototype.getBlockById=function(a){return this.blockDB_[a]||null};Blockly.Workspace.WorkspaceDB_=Object.create(null);Blockly.Workspace.getById=function(a){return Blockly.Workspace.WorkspaceDB_[a]||null};Blockly.Workspace.prototype.clear=Blockly.Workspace.prototype.clear;
Blockly.Workspace.prototype.clearUndo=Blockly.Workspace.prototype.clearUndo;Blockly.Workspace.prototype.addChangeListener=Blockly.Workspace.prototype.addChangeListener;Blockly.Workspace.prototype.removeChangeListener=Blockly.Workspace.prototype.removeChangeListener;Blockly.Bubble=function(a,b,c,d,e,f){this.workspace_=a;this.content_=b;this.shape_=c;c=Blockly.Bubble.ARROW_ANGLE;this.workspace_.RTL&&(c=-c);this.arrow_radians_=goog.math.toRadians(c);a.getBubbleCanvas().appendChild(this.createDom_(b,!(!e||!f)));this.setAnchorLocation(d);e&&f||(b=this.content_.getBBox(),e=b.width+2*Blockly.Bubble.BORDER_WIDTH,f=b.height+2*Blockly.Bubble.BORDER_WIDTH);this.setBubbleSize(e,f);this.positionBubble_();this.renderArrow_();this.rendered_=!0;a.options.readOnly||(Blockly.bindEvent_(this.bubbleBack_,
"mousedown",this,this.bubbleMouseDown_),this.resizeGroup_&&Blockly.bindEvent_(this.resizeGroup_,"mousedown",this,this.resizeMouseDown_))};Blockly.Bubble.BORDER_WIDTH=6;Blockly.Bubble.ARROW_THICKNESS=10;Blockly.Bubble.ARROW_ANGLE=20;Blockly.Bubble.ARROW_BEND=4;Blockly.Bubble.ANCHOR_RADIUS=8;Blockly.Bubble.onMouseUpWrapper_=null;Blockly.Bubble.onMouseMoveWrapper_=null;Blockly.Bubble.prototype.resizeCallback_=null;
Blockly.Bubble.unbindDragEvents_=function(){Blockly.Bubble.onMouseUpWrapper_&&(Blockly.unbindEvent_(Blockly.Bubble.onMouseUpWrapper_),Blockly.Bubble.onMouseUpWrapper_=null);Blockly.Bubble.onMouseMoveWrapper_&&(Blockly.unbindEvent_(Blockly.Bubble.onMouseMoveWrapper_),Blockly.Bubble.onMouseMoveWrapper_=null)};Blockly.Bubble.prototype.rendered_=!1;Blockly.Bubble.prototype.anchorXY_=null;Blockly.Bubble.prototype.relativeLeft_=0;Blockly.Bubble.prototype.relativeTop_=0;Blockly.Bubble.prototype.width_=0;
Blockly.Bubble.prototype.height_=0;Blockly.Bubble.prototype.autoLayout_=!0;
@ -1053,7 +1055,7 @@ Blockly.Xml.cloneShadow_=function(a){for(var b=a=a.cloneNode(!0),c;b;)if(b.first
Blockly.Xml.domToPrettyText=function(a){a=Blockly.Xml.domToText(a).split("<");for(var b="",c=1;c<a.length;c++){var d=a[c];"/"==d[0]&&(b=b.substring(2));a[c]=b+"<"+d;"/"!=d[0]&&"/>"!=d.slice(-2)&&(b+=" ")}a=a.join("\n");a=a.replace(/(<(\w+)\b[^>]*>[^\n]*)\n *<\/\2>/g,"$1</$2>");return a.replace(/^\n/,"")};
Blockly.Xml.textToDom=function(a){(a=(new DOMParser).parseFromString(a,"text/xml"))&&a.firstChild&&"xml"==a.firstChild.nodeName.toLowerCase()&&a.firstChild===a.lastChild||goog.asserts.fail("Blockly.Xml.textToDom did not obtain a valid XML tree.");return a.firstChild};
Blockly.Xml.domToWorkspace=function(a,b){if(a instanceof Blockly.Workspace){var c=a;a=b;b=c;console.warn("Deprecated call to Blockly.Xml.domToWorkspace, swap the arguments.")}var d;b.RTL&&(d=b.getWidth());Blockly.Field.startCache();var c=a.childNodes.length,e=Blockly.Events.getGroup();e||Blockly.Events.setGroup(!0);for(var f=0;f<c;f++){var g=a.childNodes[f],h=g.nodeName.toLowerCase();if("block"==h||"shadow"==h&&!Blockly.Events.recordUndo){var h=Blockly.Xml.domToBlock(g,b),k=parseInt(g.getAttribute("x"),
10),g=parseInt(g.getAttribute("y"),10);isNaN(k)||isNaN(g)||h.moveBy(b.RTL?d-k:k,g)}else"shadow"==h&&goog.asserts.fail("Shadow block cannot be a top-level block.")}e||Blockly.Events.setGroup(!1);Blockly.Field.stopCache()};
10),g=parseInt(g.getAttribute("y"),10);isNaN(k)||isNaN(g)||h.moveBy(b.RTL?d-k:k,g)}else"shadow"==h&&goog.asserts.fail("Shadow block cannot be a top-level block.")}e||Blockly.Events.setGroup(!1);Blockly.Field.stopCache();b.updateVariableList()};
Blockly.Xml.domToBlock=function(a,b){if(a instanceof Blockly.Workspace){var c=a;a=b;b=c;console.warn("Deprecated call to Blockly.Xml.domToBlock, swap the arguments.")}Blockly.Events.disable();try{var d=Blockly.Xml.domToBlockHeadless_(a,b);if(b.rendered){d.setConnectionsHidden(!0);for(var e=d.getDescendants(),f=e.length-1;0<=f;f--)e[f].initSvg();for(f=e.length-1;0<=f;f--)e[f].render(!1);b.isFlyout||setTimeout(function(){d.workspace&&d.setConnectionsHidden(!1)},1)}d.updateDisabled();Blockly.resizeSvgContents(b)}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&
Blockly.Events.fire(new Blockly.Events.Create(d));return d};
Blockly.Xml.domToBlockHeadless_=function(a,b){var c=null,d=a.getAttribute("type");goog.asserts.assert(d,"Block type unspecified: %s",a.outerHTML);for(var e=a.getAttribute("id"),c=b.newBlock(d,e),f=null,e=0,g;g=a.childNodes[e];e++)if(3!=g.nodeType){for(var h=f=null,k=0,l;l=g.childNodes[k];k++)1==l.nodeType&&("block"==l.nodeName.toLowerCase()?f=l:"shadow"==l.nodeName.toLowerCase()&&(h=l));!f&&h&&(f=h);k=g.getAttribute("name");switch(g.nodeName.toLowerCase()){case "mutation":c.domToMutation&&(c.domToMutation(g),
@ -1077,7 +1079,7 @@ Blockly.WorkspaceSvg.prototype.isScrolling=!1;Blockly.WorkspaceSvg.prototype.scr
Blockly.WorkspaceSvg.prototype.getInverseScreenCTM=function(){return this.inverseScreenCTM_};Blockly.WorkspaceSvg.prototype.updateInverseScreenCTM=function(){this.inverseScreenCTM_=this.getParentSvg().getScreenCTM().inverse()};Blockly.WorkspaceSvg.prototype.setResizeHandlerWrapper=function(a){this.resizeHandlerWrapper_=a};Blockly.WorkspaceSvg.prototype.inverseScreenCTM_=null;Blockly.WorkspaceSvg.prototype.getInverseScreenCTM=function(){return this.inverseScreenCTM_};
Blockly.WorkspaceSvg.prototype.updateInverseScreenCTM=function(){this.inverseScreenCTM_=this.getParentSvg().getScreenCTM().inverse()};Blockly.WorkspaceSvg.prototype.setResizeHandlerWrapper=function(a){this.resizeHandlerWrapper_=a};
Blockly.WorkspaceSvg.prototype.createDom=function(a){this.svgGroup_=Blockly.createSvgElement("g",{"class":"blocklyWorkspace"},null);a&&(this.svgBackground_=Blockly.createSvgElement("rect",{height:"100%",width:"100%","class":a},this.svgGroup_),"blocklyMainBackground"==a&&(this.svgBackground_.style.fill="url(#"+this.options.gridPattern.id+")"));this.svgBlockCanvas_=Blockly.createSvgElement("g",{"class":"blocklyBlockCanvas"},this.svgGroup_,this);this.svgBubbleCanvas_=Blockly.createSvgElement("g",{"class":"blocklyBubbleCanvas"},
this.svgGroup_,this);a=Blockly.Scrollbar.scrollbarThickness;this.options.hasTrashcan&&(a=this.addTrashcan_(a));this.options.zoomOptions&&this.options.zoomOptions.controls&&(a=this.addZoomControls_(a));Blockly.bindEvent_(this.svgGroup_,"mousedown",this,this.onMouseDown_);var b=this;Blockly.bindEvent_(this.svgGroup_,"touchstart",null,function(a){Blockly.longStart_(a,b)});this.options.zoomOptions&&this.options.zoomOptions.wheel&&Blockly.bindEvent_(this.svgGroup_,"wheel",this,this.onMouseWheel_);this.options.hasCategories?
this.svgGroup_,this);a=Blockly.Scrollbar.scrollbarThickness;this.options.hasTrashcan&&(a=this.addTrashcan_(a));this.options.zoomOptions&&this.options.zoomOptions.controls&&(a=this.addZoomControls_(a));if(!this.isFlyout){Blockly.bindEvent_(this.svgGroup_,"mousedown",this,this.onMouseDown_);var b=this;Blockly.bindEvent_(this.svgGroup_,"touchstart",null,function(a){Blockly.longStart_(a,b)});this.options.zoomOptions&&this.options.zoomOptions.wheel&&Blockly.bindEvent_(this.svgGroup_,"wheel",this,this.onMouseWheel_)}this.options.hasCategories?
this.toolbox_=new Blockly.Toolbox(this):this.options.languageTree&&this.addFlyout_();this.updateGridPattern_();this.recordDeleteAreas();return this.svgGroup_};
Blockly.WorkspaceSvg.prototype.dispose=function(){this.rendered=!1;Blockly.WorkspaceSvg.superClass_.dispose.call(this);this.svgGroup_&&(goog.dom.removeNode(this.svgGroup_),this.svgGroup_=null);this.svgBubbleCanvas_=this.svgBlockCanvas_=null;this.toolbox_&&(this.toolbox_.dispose(),this.toolbox_=null);this.flyout_&&(this.flyout_.dispose(),this.flyout_=null);this.trashcan&&(this.trashcan.dispose(),this.trashcan=null);this.scrollbar&&(this.scrollbar.dispose(),this.scrollbar=null);this.zoomControls_&&
(this.zoomControls_.dispose(),this.zoomControls_=null);this.options.parentWorkspace||goog.dom.removeNode(this.getParentSvg());this.resizeHandlerWrapper_&&(Blockly.unbindEvent_(this.resizeHandlerWrapper_),this.resizeHandlerWrapper_=null)};Blockly.WorkspaceSvg.prototype.newBlock=function(a,b){return new Blockly.BlockSvg(this,a,b)};
@ -1093,7 +1095,7 @@ Blockly.WorkspaceSvg.prototype.glowStack=function(a,b){var c=null;if(a&&(c=this.
Blockly.WorkspaceSvg.prototype.reportValue=function(a,b){var c=this.getBlockById(a);if(!c)throw"Tried to report value on block that does not exist.";Blockly.DropDownDiv.hideWithoutAnimation();Blockly.DropDownDiv.clearContent();var d=Blockly.DropDownDiv.getContentDiv(),e=goog.dom.createElement("div");e.setAttribute("class","valueReportBox");e.innerHTML=Blockly.encodeEntities(b);d.appendChild(e);Blockly.DropDownDiv.setColour(Blockly.Colours.valueReportBackground,Blockly.Colours.valueReportBorder);Blockly.DropDownDiv.showPositionedByBlock(this,
c)};
Blockly.WorkspaceSvg.prototype.paste=function(a){if(this.rendered){Blockly.terminateDrag_();Blockly.Events.disable();try{var b=Blockly.Xml.domToBlock(a,this),c=parseInt(a.getAttribute("x"),10),d=parseInt(a.getAttribute("y"),10);if(!isNaN(c)&&!isNaN(d)){this.RTL&&(c=-c);do{a=!1;for(var e=this.getAllBlocks(),f=0,g;g=e[f];f++){var h=g.getRelativeToSurfaceXY();if(1>=Math.abs(c-h.x)&&1>=Math.abs(d-h.y)){a=!0;break}}if(!a)for(var k=b.getConnections_(!1),f=0,l;l=k[f];f++)if(l.closest(Blockly.SNAP_RADIUS,new goog.math.Coordinate(c,
d)).connection){a=!0;break}a&&(c=this.RTL?c-Blockly.SNAP_RADIUS:c+Blockly.SNAP_RADIUS,d+=2*Blockly.SNAP_RADIUS)}while(a);b.moveBy(c,d)}}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&!b.isShadow()&&Blockly.Events.fire(new Blockly.Events.Create(b));b.select()}};
d)).connection){a=!0;break}a&&(c=this.RTL?c-Blockly.SNAP_RADIUS:c+Blockly.SNAP_RADIUS,d+=2*Blockly.SNAP_RADIUS)}while(a);b.moveBy(c,d)}}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&!b.isShadow()&&Blockly.Events.fire(new Blockly.Events.Create(b));b.select()}};Blockly.WorkspaceSvg.prototype.createVariable=function(a){Blockly.WorkspaceSvg.superClass_.createVariable.call(this,a);this.toolbox_&&this.toolbox_.flyout_&&this.toolbox_.refreshSelection()};
Blockly.WorkspaceSvg.prototype.recordDeleteAreas=function(){this.deleteAreaTrash_=this.trashcan?this.trashcan.getClientRect():null;this.deleteAreaToolbox_=this.flyout_?this.flyout_.getClientRect():this.toolbox_?this.toolbox_.getClientRect():null};
Blockly.WorkspaceSvg.prototype.isDeleteArea=function(a){a=new goog.math.Coordinate(a.clientX,a.clientY);if(this.deleteAreaTrash_){if(this.deleteAreaTrash_.contains(a))return this.trashcan.setOpen_(!0),Blockly.Css.setCursor(Blockly.Css.Cursor.DELETE),!0;this.trashcan.setOpen_(!1)}if(this.deleteAreaToolbox_&&this.deleteAreaToolbox_.contains(a))return Blockly.Css.setCursor(Blockly.Css.Cursor.DELETE),!0;Blockly.Css.setCursor(Blockly.Css.Cursor.CLOSED);return!1};
Blockly.WorkspaceSvg.prototype.onMouseDown_=function(a){this.markFocused();Blockly.isTargetInput_(a)||(Blockly.terminateDrag_(),Blockly.hideChaff(),Blockly.DropDownDiv.hide(),a.target&&a.target.nodeName&&("svg"==a.target.nodeName.toLowerCase()||a.target==this.svgBackground_)&&Blockly.selected&&!this.options.readOnly&&Blockly.selected.unselect(),Blockly.isRightButton(a)?this.showContextMenu_(a):this.scrollbar&&(this.isScrolling=!0,this.startDragMouseX=a.clientX,this.startDragMouseY=a.clientY,this.startDragMetrics=
@ -1138,7 +1140,7 @@ Blockly.Warning.prototype.dispose=function(){this.block_.warning=null;Blockly.Ic
!1;this.outputShape_=this.comment=null;this.xy_=new goog.math.Coordinate(0,0);this.workspace=a;this.isInFlyout=a.isFlyout;this.RTL=a.RTL;this.isInsertionMarker_=!1;b&&(this.type=b,c=Blockly.Blocks[b],goog.asserts.assertObject(c,'Error: "%s" is an unknown language block.',b),goog.mixin(this,c));a.addTopBlock(this);goog.isFunction(this.init)&&this.init();this.inputsInlineDefault=this.inputsInline;Blockly.Events.isEnabled()&&Blockly.Events.fire(new Blockly.Events.Create(this));goog.isFunction(this.onchange)&&
(this.onchangeWrapper_=this.onchange.bind(this),this.workspace.addChangeListener(this.onchangeWrapper_))};Blockly.Block.prototype.data=null;Blockly.Block.prototype.colour_="#000000";Blockly.Block.prototype.colourSecondary_="#000000";Blockly.Block.prototype.colourTertiary_="#000000";
Blockly.Block.prototype.dispose=function(a){this.onchangeWrapper_&&this.workspace.removeChangeListener(this.onchangeWrapper_);this.unplug(a);Blockly.Events.isEnabled()&&Blockly.Events.fire(new Blockly.Events.Delete(this));Blockly.Events.disable();try{this.workspace&&(this.workspace.removeTopBlock(this),delete this.workspace.blockDB_[this.id],this.workspace=null);Blockly.selected==this&&(Blockly.selected=null);for(var b=this.childBlocks_.length-1;0<=b;b--)this.childBlocks_[b].dispose(!1);for(var b=
0,c;c=this.inputList[b];b++)c.dispose();this.inputList.length=0;for(var d=this.getConnections_(!0),b=0;b<d.length;b++){var e=d[b];e.isConnected()&&e.disconnect()}}finally{Blockly.Events.enable()}};
0,c;c=this.inputList[b];b++)c.dispose();this.inputList.length=0;for(var d=this.getConnections_(!0),b=0;b<d.length;b++){var e=d[b];e.isConnected()&&e.disconnect();d[b].dispose()}}finally{Blockly.Events.enable()}};
Blockly.Block.prototype.unplug=function(a){if(this.outputConnection)this.outputConnection.isConnected()&&this.outputConnection.disconnect();else if(this.previousConnection){var b=null;this.previousConnection.isConnected()&&(b=this.previousConnection.targetConnection,this.previousConnection.disconnect());var c=this.getNextBlock();a&&c&&(a=this.nextConnection.targetConnection,a.disconnect(),b&&b.checkType_(a)&&b.connect(a))}};
Blockly.Block.prototype.getConnections_=function(){var 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(){if(this.workspace&&Blockly.dragMode_==Blockly.DRAG_NONE){var a=this.getRootBlock();if(!a.isInFlyout)for(var b=this.getConnections_(!1),c=0,d;d=b[c];c++){d.isConnected()&&d.isSuperior()&&d.targetBlock().bumpNeighbours_();for(var e=d.neighbours_(Blockly.SNAP_RADIUS),f=0,g;g=e[f];f++)d.isConnected()&&g.isConnected()||g.getSourceBlock().getRootBlock()!=a&&(d.isSuperior()?g.bumpAwayFrom_(d):d.bumpAwayFrom_(g))}}};Blockly.Block.prototype.getParent=function(){return this.parentBlock_};
@ -1167,9 +1169,9 @@ Blockly.Block.prototype.jsonInit=function(a){goog.asserts.assert(void 0==a.outpu
a.previousStatement);void 0!==a.nextStatement&&this.setNextStatement(!0,a.nextStatement);void 0!==a.tooltip&&this.setTooltip(a.tooltip);void 0!==a.helpUrl&&this.setHelpUrl(a.helpUrl);void 0!==a.outputShape&&this.setOutputShape(a.outputShape);void 0!==a.checkboxInFlyout&&this.setCheckboxInFlyout(a.checkboxInFlyout)};
Blockly.Block.prototype.interpolate_=function(a,b,c){var d=Blockly.utils.tokenizeInterpolation(a),e=[],f=0;a=[];for(var g=0;g<d.length;g++){var h=d[g];"number"==typeof h?(goog.asserts.assert(0<h&&h<=b.length,'Message index "%s" out of range.',h),goog.asserts.assert(!e[h],'Message index "%s" duplicated.',h),e[h]=!0,f++,a.push(b[h-1])):(h=h.trim())&&a.push(h)}goog.asserts.assert(f==b.length,"Message does not reference all %s arg(s).",b.length);!a.length||"string"!=typeof a[a.length-1]&&0!=a[a.length-
1].type.indexOf("field_")||(g={type:"input_dummy"},c&&(g.align=c),a.push(g));c={LEFT:Blockly.ALIGN_LEFT,RIGHT:Blockly.ALIGN_RIGHT,CENTRE:Blockly.ALIGN_CENTRE};b=[];for(g=0;g<a.length;g++)if(e=a[g],"string"==typeof e)b.push([e,void 0]);else{d=f=null;do switch(h=!1,e.type){case "input_value":d=this.appendValueInput(e.name);break;case "input_statement":d=this.appendStatementInput(e.name);break;case "input_dummy":d=this.appendDummyInput(e.name);break;case "field_label":f=new Blockly.FieldLabel(e.text,
e["class"]);break;case "field_input":f=new Blockly.FieldTextInput(e.text);"boolean"==typeof e.spellcheck&&f.setSpellcheck(e.spellcheck);break;case "field_angle":f=new Blockly.FieldAngle(e.angle);break;case "field_number":f=new Blockly.FieldNumber(e.number,null,e.precision,e.min,e.max);break;case "field_checkbox":f=new Blockly.FieldCheckbox(e.checked?"TRUE":"FALSE");break;case "field_colour":f=new Blockly.FieldColour(e.colour);break;case "field_variable":f=new Blockly.FieldVariable(e.variable);break;
case "field_dropdown":f=new Blockly.FieldDropdown(e.options);break;case "field_iconmenu":f=new Blockly.FieldIconMenu(e.options);break;case "field_image":f=new Blockly.FieldImage(e.src,e.width,e.height,e.alt,e.flip_rtl);break;case "field_date":if(Blockly.FieldDate){f=new Blockly.FieldDate(e.date);break}default:e.alt&&(e=e.alt,h=!0)}while(h);if(f)b.push([f,e.name]);else if(d){e.check&&d.setCheck(e.check);e.align&&d.setAlign(c[e.align]);for(e=0;e<b.length;e++)d.appendField(b[e][0],b[e][1]);b.length=
0}}};Blockly.Block.prototype.appendInput_=function(a,b){var c=null;if(a==Blockly.INPUT_VALUE||a==Blockly.NEXT_STATEMENT)c=this.makeConnection_(a);c=new Blockly.Input(a,b,this,c);this.inputList.push(c);return c};
e["class"]);break;case "field_input":f=new Blockly.FieldTextInput(e.text);"boolean"==typeof e.spellcheck&&f.setSpellcheck(e.spellcheck);break;case "field_angle":f=new Blockly.FieldAngle(e.angle);break;case "field_number":f=new Blockly.FieldNumber(e.value,e.min,e.max,e.precision);break;case "field_checkbox":f=new Blockly.FieldCheckbox(e.checked?"TRUE":"FALSE");break;case "field_colour":f=new Blockly.FieldColour(e.colour);break;case "field_variable":f=new Blockly.FieldVariable(e.variable);break;case "field_dropdown":f=
new Blockly.FieldDropdown(e.options);break;case "field_iconmenu":f=new Blockly.FieldIconMenu(e.options);break;case "field_image":f=new Blockly.FieldImage(e.src,e.width,e.height,e.alt,e.flip_rtl);break;case "field_date":if(Blockly.FieldDate){f=new Blockly.FieldDate(e.date);break}default:e.alt&&(e=e.alt,h=!0)}while(h);if(f)b.push([f,e.name]);else if(d){e.check&&d.setCheck(e.check);e.align&&d.setAlign(c[e.align]);for(e=0;e<b.length;e++)d.appendField(b[e][0],b[e][1]);b.length=0}}};
Blockly.Block.prototype.appendInput_=function(a,b){var c=null;if(a==Blockly.INPUT_VALUE||a==Blockly.NEXT_STATEMENT)c=this.makeConnection_(a);c=new Blockly.Input(a,b,this,c);this.inputList.push(c);return c};
Blockly.Block.prototype.moveInputBefore=function(a,b){if(a!=b){for(var c=-1,d=b?-1:this.inputList.length,e=0,f;f=this.inputList[e];e++)if(f.name==a){if(c=e,-1!=d)break}else if(b&&f.name==b&&(d=e,-1!=c))break;goog.asserts.assert(-1!=c,'Named input "%s" not found.',a);goog.asserts.assert(-1!=d,'Reference input "%s" not found.',b);this.moveNumberedInputBefore(c,d)}};
Blockly.Block.prototype.moveNumberedInputBefore=function(a,b){goog.asserts.assert(a!=b,"Can't move input to itself.");goog.asserts.assert(a<this.inputList.length,"Input index "+a+" out of bounds.");goog.asserts.assert(b<=this.inputList.length,"Reference input "+b+" out of bounds.");var c=this.inputList[a];this.inputList.splice(a,1);a<b&&b--;this.inputList.splice(b,0,c)};
Blockly.Block.prototype.removeInput=function(a,b){for(var c=0,d;d=this.inputList[c];c++)if(d.name==a){if(d.connection&&d.connection.isConnected()){d.connection.setShadowDom(null);var e=d.connection.targetBlock();e.isShadow()?e.dispose():e.unplug()}d.dispose();this.inputList.splice(c,1);return}b||goog.asserts.fail('Input "%s" not found.',a)};Blockly.Block.prototype.getInput=function(a){for(var b=0,c;c=this.inputList[b];b++)if(c.name==a)return c;return null};
@ -1303,12 +1305,13 @@ b.offsetWidth*a);d.y+=1*a;goog.userAgent.GECKO&&Blockly.WidgetDiv.DIV.style.top&
Blockly.FieldTextInput.prototype.widgetDispose_=function(){var a=this;return function(){var b=Blockly.WidgetDiv.DIV,c=Blockly.FieldTextInput.htmlInput_,d=c.value;a.sourceBlock_&&(d=a.callValidator(d),d=null===d?c.defaultValue:d);a.setValue(d);a.sourceBlock_.rendered&&a.sourceBlock_.render();Blockly.unbindEvent_(c.onKeyDownWrapper_);Blockly.unbindEvent_(c.onKeyUpWrapper_);Blockly.unbindEvent_(c.onKeyPressWrapper_);Blockly.unbindEvent_(c.onInputWrapper_);a.workspace_.removeChangeListener(c.onWorkspaceChangeWrapper_);
c.style.fontSize=Blockly.BlockSvg.FIELD_TEXTINPUT_FONTSIZE_INITIAL+"pt";b.style.boxShadow="";a.sourceBlock_&&(c=a.sourceBlock_.getHeightWidth(),b.style.width=c.width+1+"px",b.style.height=c.height+1+"px");b.style.marginLeft=0}};
Blockly.FieldTextInput.prototype.widgetDisposeAnimationFinished_=function(){return function(){var a=Blockly.WidgetDiv.DIV.style;a.width="auto";a.height="auto";a.fontSize="";Blockly.WidgetDiv.DIV.className="blocklyWidgetDiv";Blockly.WidgetDiv.DIV.removeAttribute("style");Blockly.FieldTextInput.htmlInput_.style.transition="";Blockly.FieldTextInput.htmlInput_=null}};
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=parseFloat(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.FieldAngle=function(a,b){this.symbol_=Blockly.createSvgElement("tspan",{},null);this.symbol_.appendChild(document.createTextNode("\u00b0"));Blockly.FieldAngle.superClass_.constructor.call(this,a,b)};goog.inherits(Blockly.FieldAngle,Blockly.FieldTextInput);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.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=parseFloat(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.FieldAngle=function(a,b){this.symbol_=Blockly.createSvgElement("tspan",{},null);this.symbol_.appendChild(document.createTextNode("\u00b0"));Blockly.FieldAngle.superClass_.constructor.call(this,a,b)};goog.inherits(Blockly.FieldAngle,Blockly.FieldTextInput);Blockly.FieldAngle.ROUND=15;Blockly.FieldAngle.HALF=50;Blockly.FieldAngle.CLOCKWISE=!0;Blockly.FieldAngle.OFFSET=90;Blockly.FieldAngle.WRAP=180;Blockly.FieldAngle.RADIUS=Blockly.FieldAngle.HALF-1;
Blockly.FieldAngle.prototype.dispose_=function(){var a=this;return function(){Blockly.FieldAngle.superClass_.dispose_.call(a)();a.gauge_=null;a.clickWrapper_&&Blockly.unbindEvent_(a.clickWrapper_);a.moveWrapper1_&&Blockly.unbindEvent_(a.moveWrapper1_);a.moveWrapper2_&&Blockly.unbindEvent_(a.moveWrapper2_)}};
Blockly.FieldAngle.prototype.showEditor_=function(){Blockly.FieldAngle.superClass_.showEditor_.call(this,goog.userAgent.MOBILE||goog.userAgent.ANDROID||goog.userAgent.IPAD);var a=Blockly.WidgetDiv.DIV;if(a.firstChild){var a=Blockly.createSvgElement("svg",{xmlns:"http://www.w3.org/2000/svg","xmlns:html":"http://www.w3.org/1999/xhtml","xmlns:xlink":"http://www.w3.org/1999/xlink",version:"1.1",height:2*Blockly.FieldAngle.HALF+"px",width:2*Blockly.FieldAngle.HALF+"px"},a),b=Blockly.createSvgElement("circle",
{cx:Blockly.FieldAngle.HALF,cy:Blockly.FieldAngle.HALF,r:Blockly.FieldAngle.RADIUS,"class":"blocklyAngleCircle"},a);this.gauge_=Blockly.createSvgElement("path",{"class":"blocklyAngleGauge"},a);this.line_=Blockly.createSvgElement("line",{x1:Blockly.FieldAngle.HALF,y1:Blockly.FieldAngle.HALF,"class":"blocklyAngleLine"},a);for(var c=0;360>c;c+=15)Blockly.createSvgElement("line",{x1:Blockly.FieldAngle.HALF+Blockly.FieldAngle.RADIUS,y1:Blockly.FieldAngle.HALF,x2:Blockly.FieldAngle.HALF+Blockly.FieldAngle.RADIUS-
(0==c%45?10:5),y2:Blockly.FieldAngle.HALF,"class":"blocklyAngleMarks",transform:"rotate("+c+","+Blockly.FieldAngle.HALF+","+Blockly.FieldAngle.HALF+")"},a);a.style.marginLeft=15-Blockly.FieldAngle.RADIUS+"px";this.clickWrapper_=Blockly.bindEvent_(a,"click",this,Blockly.WidgetDiv.hide);this.moveWrapper1_=Blockly.bindEvent_(b,"mousemove",this,this.onMouseMove);this.moveWrapper2_=Blockly.bindEvent_(this.gauge_,"mousemove",this,this.onMouseMove);this.updateGraph_()}};
Blockly.FieldAngle.prototype.onMouseMove=function(a){var b=this.gauge_.ownerSVGElement.getBoundingClientRect(),c=a.clientX-b.left-Blockly.FieldAngle.HALF;a=a.clientY-b.top-Blockly.FieldAngle.HALF;b=Math.atan(-a/c);isNaN(b)||(b=goog.math.toDegrees(b),0>c?b+=180:0<a&&(b+=360),b=Blockly.FieldAngle.CLOCKWISE?Blockly.FieldAngle.OFFSET+360-b:b-Blockly.FieldAngle.OFFSET,Blockly.FieldAngle.ROUND&&(b=Math.round(b/Blockly.FieldAngle.ROUND)*Blockly.FieldAngle.ROUND),b=Blockly.FieldAngle.angleValidator(b),Blockly.FieldTextInput.htmlInput_.value=
Blockly.FieldAngle.prototype.showEditor_=function(){Blockly.FieldAngle.superClass_.showEditor_.call(this,goog.userAgent.MOBILE||goog.userAgent.ANDROID||goog.userAgent.IPAD);Blockly.DropDownDiv.hideWithoutAnimation();Blockly.DropDownDiv.clearContent();var a=Blockly.DropDownDiv.getContentDiv(),a=Blockly.createSvgElement("svg",{xmlns:"http://www.w3.org/2000/svg","xmlns:html":"http://www.w3.org/1999/xhtml","xmlns:xlink":"http://www.w3.org/1999/xlink",version:"1.1",height:2*Blockly.FieldAngle.HALF+"px",
width:2*Blockly.FieldAngle.HALF+"px"},a),b=Blockly.createSvgElement("circle",{cx:Blockly.FieldAngle.HALF,cy:Blockly.FieldAngle.HALF,r:Blockly.FieldAngle.RADIUS,"class":"blocklyAngleCircle"},a);this.gauge_=Blockly.createSvgElement("path",{"class":"blocklyAngleGauge"},a);this.line_=Blockly.createSvgElement("line",{x1:Blockly.FieldAngle.HALF,y1:Blockly.FieldAngle.HALF,"class":"blocklyAngleLine"},a);for(var c=0;360>c;c+=15)Blockly.createSvgElement("line",{x1:Blockly.FieldAngle.HALF+Blockly.FieldAngle.RADIUS,
y1:Blockly.FieldAngle.HALF,x2:Blockly.FieldAngle.HALF+Blockly.FieldAngle.RADIUS-(0==c%45?10:5),y2:Blockly.FieldAngle.HALF,"class":"blocklyAngleMarks",transform:"rotate("+c+","+Blockly.FieldAngle.HALF+","+Blockly.FieldAngle.HALF+")"},a);Blockly.DropDownDiv.setColour(this.sourceBlock_.parentBlock_.getColour(),this.sourceBlock_.getColourTertiary());Blockly.DropDownDiv.showPositionedByBlock(this,this.sourceBlock_);this.clickWrapper_=Blockly.bindEvent_(a,"click",this,function(){Blockly.WidgetDiv.hide();
Blockly.DropDownDiv.hide()});this.moveWrapper1_=Blockly.bindEvent_(b,"mousemove",this,this.onMouseMove);this.moveWrapper2_=Blockly.bindEvent_(this.gauge_,"mousemove",this,this.onMouseMove);this.updateGraph_()};
Blockly.FieldAngle.prototype.onMouseMove=function(a){var b=this.gauge_.ownerSVGElement.getBoundingClientRect(),c=a.clientX-b.left-Blockly.FieldAngle.HALF;a=a.clientY-b.top-Blockly.FieldAngle.HALF;b=Math.atan(-a/c);isNaN(b)||(b=goog.math.toDegrees(b),0>c?b+=180:0<a&&(b+=360),b=Blockly.FieldAngle.CLOCKWISE?Blockly.FieldAngle.OFFSET+360-b:b-Blockly.FieldAngle.OFFSET,Blockly.FieldAngle.ROUND&&(b=Math.round(b/Blockly.FieldAngle.ROUND)*Blockly.FieldAngle.ROUND),b=Blockly.FieldAngle.classValidator(b),Blockly.FieldTextInput.htmlInput_.value=
b,this.setValue(b),this.validate_(),this.resizeEditor_())};Blockly.FieldAngle.prototype.setText=function(a){Blockly.FieldAngle.superClass_.setText.call(this,a);this.textElement_&&(this.updateGraph_(),this.sourceBlock_.RTL?this.textElement_.insertBefore(this.symbol_,this.textElement_.firstChild):this.textElement_.appendChild(this.symbol_),this.size_.width=0)};
Blockly.FieldAngle.prototype.updateGraph_=function(){if(this.gauge_){var a=Number(this.getText())+Blockly.FieldAngle.OFFSET,b=goog.math.toRadians(a),a=["M ",Blockly.FieldAngle.HALF,",",Blockly.FieldAngle.HALF],c=Blockly.FieldAngle.HALF,d=Blockly.FieldAngle.HALF;if(!isNaN(b)){var e=goog.math.toRadians(Blockly.FieldAngle.OFFSET),f=Math.cos(e)*Blockly.FieldAngle.RADIUS,g=Math.sin(e)*-Blockly.FieldAngle.RADIUS;Blockly.FieldAngle.CLOCKWISE&&(b=2*e-b);c+=Math.cos(b)*Blockly.FieldAngle.RADIUS;d-=Math.sin(b)*
Blockly.FieldAngle.RADIUS;b=Math.abs(Math.floor((b-e)/Math.PI)%2);Blockly.FieldAngle.CLOCKWISE&&(b=1-b);a.push(" l ",f,",",g," A ",Blockly.FieldAngle.RADIUS,",",Blockly.FieldAngle.RADIUS," 0 ",b," ",Number(Blockly.FieldAngle.CLOCKWISE)," ",c,",",d," z")}this.gauge_.setAttribute("d",a.join(""));this.line_.setAttribute("x2",c);this.line_.setAttribute("y2",d)}};
@ -1351,15 +1354,17 @@ b=-(Blockly.BlockSvg.MIN_BLOCK_Y*b)-Blockly.BlockSvg.FIELD_Y_OFFSET*b;Blockly.Dr
Blockly.FieldIconMenu.prototype.onHide_=function(){this.sourceBlock_&&this.sourceBlock_.setColour(this.savedPrimary_,this.sourceBlock_.getColourSecondary(),this.sourceBlock_.getColourTertiary());Blockly.DropDownDiv.content_.removeAttribute("role");Blockly.DropDownDiv.content_.removeAttribute("aria-haspopup");Blockly.DropDownDiv.content_.removeAttribute("aria-activedescendant");this.arrowIcon_.setAttribute("transform","translate("+this.arrowX_+","+this.arrowY_+")")};Blockly.FieldImage=function(a,b,c,d,e){this.sourceBlock_=null;this.height_=Number(c);this.width_=Number(b);this.size_=new goog.math.Size(this.width_,this.height_);this.text_=d||"";this.flipRTL_=e;this.setValue(a)};goog.inherits(Blockly.FieldImage,Blockly.Field);Blockly.FieldImage.prototype.rectElement_=null;Blockly.FieldImage.prototype.EDITABLE=!1;
Blockly.FieldImage.prototype.init=function(){if(!this.fieldGroup_){this.fieldGroup_=Blockly.createSvgElement("g",{},null);this.visible_||(this.fieldGroup_.style.display="none");this.imageElement_=Blockly.createSvgElement("image",{height:this.height_+"px",width:this.width_+"px"},this.fieldGroup_);this.setValue(this.src_);goog.userAgent.GECKO&&(this.rectElement_=Blockly.createSvgElement("rect",{height:this.height_+"px",width:this.width_+"px","fill-opacity":0},this.fieldGroup_));this.sourceBlock_.getSvgRoot().appendChild(this.fieldGroup_);
var a=this.rectElement_||this.imageElement_;a.tooltip=this.sourceBlock_;Blockly.Tooltip.bindMouseEvents(a)}};Blockly.FieldImage.prototype.dispose=function(){goog.dom.removeNode(this.fieldGroup_);this.rectElement_=this.imageElement_=this.fieldGroup_=null};Blockly.FieldImage.prototype.setTooltip=function(a){(this.rectElement_||this.imageElement_).tooltip=a};Blockly.FieldImage.prototype.getValue=function(){return this.src_};
Blockly.FieldImage.prototype.setValue=function(a){null!==a&&(this.src_=a,this.imageElement_&&this.imageElement_.setAttributeNS("http://www.w3.org/1999/xlink","xlink:href",goog.isString(a)?a:""))};Blockly.FieldImage.prototype.getFlipRTL=function(){return this.flipRTL_};Blockly.FieldImage.prototype.setText=function(a){null!==a&&(this.text_=a)};Blockly.FieldImage.prototype.render_=function(){};Blockly.Variables={};Blockly.Variables.NAME_TYPE="VARIABLE";Blockly.Variables.allVariables=function(a){var b;if(a.getDescendants)b=a.getDescendants();else if(a.getAllBlocks)b=a.getAllBlocks();else throw"Not Block or Workspace: "+a;a=Object.create(null);for(var c=0;c<b.length;c++)for(var d=b[c].getVars(),e=0;e<d.length;e++){var f=d[e];f&&(a[f.toLowerCase()]=f)}b=[];for(var g in a)b.push(a[g]);return b};
Blockly.Variables.renameVariable=function(a,b,c){Blockly.Events.setGroup(!0);c=c.getAllBlocks();for(var d=0;d<c.length;d++)c[d].renameVar(a,b);Blockly.Events.setGroup(!1)};
Blockly.Variables.flyoutCategory=function(a){a=Blockly.Variables.allVariables(a);a.sort(goog.string.caseInsensitiveCompare);goog.array.remove(a,Blockly.Msg.VARIABLES_DEFAULT_NAME);a.unshift(Blockly.Msg.VARIABLES_DEFAULT_NAME);for(var b=[],c=0;c<a.length;c++){if(Blockly.Blocks.variables_set){var d=goog.dom.createDom("block");d.setAttribute("type","variables_set");Blockly.Blocks.variables_get&&d.setAttribute("gap",8);var e=goog.dom.createDom("field",null,a[c]);e.setAttribute("name","VAR");d.appendChild(e);
b.push(d)}Blockly.Blocks.variables_get&&(d=goog.dom.createDom("block"),d.setAttribute("type","variables_get"),Blockly.Blocks.variables_set&&d.setAttribute("gap",24),e=goog.dom.createDom("field",null,a[c]),e.setAttribute("name","VAR"),d.appendChild(e),b.push(d))}return b};
Blockly.Variables.generateUniqueName=function(a){a=Blockly.Variables.allVariables(a);var b="";if(a.length)for(var c=1,d=0,e="ijkmnopqrstuvwxyzabcdefgh".charAt(d);!b;){for(var f=!1,g=0;g<a.length;g++)if(a[g].toLowerCase()==e){f=!0;break}f?(d++,25==d&&(d=0,c++),e="ijkmnopqrstuvwxyzabcdefgh".charAt(d),1<c&&(e+=c)):b=e}else b="i";return b};Blockly.FieldVariable=function(a,b){Blockly.FieldVariable.superClass_.constructor.call(this,Blockly.FieldVariable.dropdownCreate,b);this.setValue(a||"")};goog.inherits(Blockly.FieldVariable,Blockly.FieldDropdown);Blockly.FieldVariable.prototype.init=function(){this.fieldGroup_||(Blockly.FieldVariable.superClass_.init.call(this),this.getValue()||this.setValue(Blockly.Variables.generateUniqueName(this.sourceBlock_.isInFlyout?this.sourceBlock_.workspace.targetWorkspace:this.sourceBlock_.workspace)))};
Blockly.FieldImage.prototype.setValue=function(a){null!==a&&(this.src_=a,this.imageElement_&&this.imageElement_.setAttributeNS("http://www.w3.org/1999/xlink","xlink:href",goog.isString(a)?a:""))};Blockly.FieldImage.prototype.getFlipRTL=function(){return this.flipRTL_};Blockly.FieldImage.prototype.setText=function(a){null!==a&&(this.text_=a)};Blockly.FieldImage.prototype.render_=function(){};Blockly.Variables={};Blockly.Variables.NAME_TYPE="VARIABLE";Blockly.Variables.allUsedVariables=function(a){var b;if(a instanceof Blockly.Block)b=a.getDescendants();else if(a.getAllBlocks)b=a.getAllBlocks();else throw"Not Block or Workspace: "+a;a=Object.create(null);for(var c=0;c<b.length;c++){var d=b[c].getVars();if(d)for(var e=0;e<d.length;e++){var f=d[e];f&&(a[f.toLowerCase()]=f)}}b=[];for(var g in a)b.push(a[g]);return b};
Blockly.Variables.allVariables=function(a){a instanceof Blockly.Block&&console.warn("Deprecated call to Blockly.Variables.allVariables with a block instead of a workspace. You may want Blockly.Variables.allUsedVariables");return a.variableList};Blockly.Variables.renameVariable=function(a,b,c){Blockly.Events.setGroup(!0);for(var d=c.getAllBlocks(),e=0;e<d.length;e++)d[e].renameVar(a,b);Blockly.Events.setGroup(!1);c.renameVariable(a,b)};
Blockly.Variables.flyoutCategory=function(a){a=a.variableList;a.sort(goog.string.caseInsensitiveCompare);goog.array.remove(a,Blockly.Msg.VARIABLES_DEFAULT_NAME);a.unshift(Blockly.Msg.VARIABLES_DEFAULT_NAME);var b=[],c=goog.dom.createDom("button");c.setAttribute("text","Create variable");b.push(c);if(Blockly.Blocks.variables_set){c=goog.dom.createDom("block");c.setAttribute("type","variables_set");Blockly.Blocks.math_change?c.setAttribute("gap",8):c.setAttribute("gap",24);var d=goog.dom.createDom("field",
null,a[0]);d.setAttribute("name","VAR");c.appendChild(d);b.push(c)}if(Blockly.Blocks.math_change){c=goog.dom.createDom("block");c.setAttribute("type","math_change");Blockly.Blocks.variables_get&&c.setAttribute("gap",20);d=goog.dom.createDom("value");d.setAttribute("name","DELTA");c.appendChild(d);var e=goog.dom.createDom("shadow");e.setAttribute("type","math_number");d.appendChild(e);d=goog.dom.createDom("field",null,"1");d.setAttribute("name","NUM");e.appendChild(d);b.push(c)}for(e=0;e<a.length;e++)Blockly.Blocks.variables_get&&
(c=goog.dom.createDom("block"),c.setAttribute("type","variables_get"),Blockly.Blocks.variables_set&&c.setAttribute("gap",8),d=goog.dom.createDom("field",null,a[e]),d.setAttribute("name","VAR"),c.appendChild(d),b.push(c));return b};
Blockly.Variables.generateUniqueName=function(a){a=a.variableList;var b="";if(a.length)for(var c=1,d=0,e="ijkmnopqrstuvwxyzabcdefgh".charAt(d);!b;){for(var f=!1,g=0;g<a.length;g++)if(a[g].toLowerCase()==e){f=!0;break}f?(d++,25==d&&(d=0,c++),e="ijkmnopqrstuvwxyzabcdefgh".charAt(d),1<c&&(e+=c)):b=e}else b="i";return b};
Blockly.Variables.getUses=function(a,b){for(var c=[],d=b.getAllBlocks(),e=0;e<d.length;e++){var f=d[e].getVars();if(f)for(var g=0;g<f.length;g++){var h=f[g];h&&Blockly.Names.equals(h,a)&&c.push(d[e])}}return c};Blockly.Variables.disposeUses=function(a,b){var c=Blockly.Variables.getUses(a,b);Blockly.Events.setGroup(!0);for(var d=0;d<c.length;d++)c[d].dispose(!0,!1);Blockly.Events.setGroup(!1)};
Blockly.Variables["delete"]=function(a,b){var c=b.variableList.indexOf(a);-1!=c&&b.variableList.splice(c,1);Blockly.Variables.disposeUses(a,b)};Blockly.Variables.createVariable=function(a){var b=Blockly.Variables.promptName(Blockly.Msg.NEW_VARIABLE_TITLE,"");return b?(a.createVariable(b),b):null};Blockly.Variables.promptName=function(a,b){var c=window.prompt(a,b);c&&(c=c.replace(/[\s\xa0]+/g," ").replace(/^ | $/g,""),c==Blockly.Msg.RENAME_VARIABLE||c==Blockly.Msg.NEW_VARIABLE)&&(c=null);return c};Blockly.FieldVariable=function(a,b){Blockly.FieldVariable.superClass_.constructor.call(this,Blockly.FieldVariable.dropdownCreate,b);this.setValue(a||"")};goog.inherits(Blockly.FieldVariable,Blockly.FieldDropdown);Blockly.FieldVariable.prototype.init=function(){this.fieldGroup_||(Blockly.FieldVariable.superClass_.init.call(this),this.getValue()||this.setValue(Blockly.Variables.generateUniqueName(this.sourceBlock_.isInFlyout?this.sourceBlock_.workspace.targetWorkspace:this.sourceBlock_.workspace)))};
Blockly.FieldVariable.prototype.getValue=function(){return this.getText()};Blockly.FieldVariable.prototype.setValue=function(a){this.sourceBlock_&&Blockly.Events.isEnabled()&&Blockly.Events.fire(new Blockly.Events.Change(this.sourceBlock_,"field",this.name,this.value_,a));this.value_=a;this.setText(a)};
Blockly.FieldVariable.dropdownCreate=function(){var a=this.sourceBlock_&&this.sourceBlock_.workspace?Blockly.Variables.allVariables(this.sourceBlock_.workspace):[],b=this.getText();b&&-1==a.indexOf(b)&&a.push(b);a.sort(goog.string.caseInsensitiveCompare);a.push(Blockly.Msg.RENAME_VARIABLE);a.push(Blockly.Msg.NEW_VARIABLE);for(var b=[],c=0;c<a.length;c++)b[c]=[a[c],a[c]];return b};
Blockly.FieldVariable.classValidator=function(a){function b(a,b){Blockly.hideChaff();var c=window.prompt(a,b);c&&(c=c.replace(/[\s\xa0]+/g," ").replace(/^ | $/g,""),c==Blockly.Msg.RENAME_VARIABLE||c==Blockly.Msg.NEW_VARIABLE)&&(c=null);return c}var c=this.sourceBlock_.workspace;if(a==Blockly.Msg.RENAME_VARIABLE){var d=this.getText();(a=b(Blockly.Msg.RENAME_VARIABLE_TITLE.replace("%1",d),d))&&Blockly.Variables.renameVariable(d,a,c);return null}if(a==Blockly.Msg.NEW_VARIABLE)return(a=b(Blockly.Msg.NEW_VARIABLE_TITLE,
""))?(Blockly.Variables.renameVariable(a,a,c),a):null};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.INDENT=" ";Blockly.Generator.prototype.COMMENT_WRAP=60;Blockly.Generator.prototype.ORDER_OVERRIDES=[];
Blockly.FieldVariable.dropdownCreate=function(){var a=this.sourceBlock_&&this.sourceBlock_.workspace?this.sourceBlock_.workspace.variableList.slice(0):[],b=this.getText();b&&-1==a.indexOf(b)&&a.push(b);a.sort(goog.string.caseInsensitiveCompare);a.push(Blockly.Msg.RENAME_VARIABLE);a.push(Blockly.Msg.DELETE_VARIABLE.replace("%1",b));for(var b=[],c=0;c<a.length;c++)b[c]=[a[c],a[c]];return b};
Blockly.FieldVariable.classValidator=function(a){var b=this.sourceBlock_.workspace;if(a==Blockly.Msg.RENAME_VARIABLE){var c=this.getText();Blockly.hideChaff();(a=Blockly.Variables.promptName(Blockly.Msg.RENAME_VARIABLE_TITLE.replace("%1",c),c))&&Blockly.Variables.renameVariable(c,a,b);return null}if(a==Blockly.Msg.DELETE_VARIABLE.replace("%1",this.getText()))return Blockly.Variables["delete"](this.getText(),this.sourceBlock_.workspace),null};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.INDENT=" ";Blockly.Generator.prototype.COMMENT_WRAP=60;Blockly.Generator.prototype.ORDER_OVERRIDES=[];
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);goog.isArray(e)&&(e=e[0]);e&&(d.outputConnection&&this.scrubNakedValue&&(e=this.scrubNakedValue(e)),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();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){if(!a)return"";if(a.disabled)return this.blockToCode(a.getNextBlock());var b=this[a.type];goog.asserts.assertFunction(b,'Language "%s" does not know how to generate code for block type "%s".',this.name_,a.type);b=b.call(a,a);if(goog.isArray(b))return goog.asserts.assert(a.outputConnection,'Expecting string from statement block "%s".',a.type),[this.scrub_(a,b[0]),b[1]];if(goog.isString(b))return this.STATEMENT_PREFIX&&(b=this.STATEMENT_PREFIX.replace(/%1/g,
@ -1376,7 +1381,10 @@ Blockly.Procedures.flyoutCategory=function(a){function b(a,b){for(var d=0;d<a.le
d.setAttribute("gap",16);c.push(d)}Blockly.Blocks.procedures_defreturn&&(d=goog.dom.createDom("block"),d.setAttribute("type","procedures_defreturn"),d.setAttribute("gap",16),c.push(d));Blockly.Blocks.procedures_ifreturn&&(d=goog.dom.createDom("block"),d.setAttribute("type","procedures_ifreturn"),d.setAttribute("gap",16),c.push(d));c.length&&c[c.length-1].setAttribute("gap",24);a=Blockly.Procedures.allProcedures(a);b(a[0],"procedures_callnoreturn");b(a[1],"procedures_callreturn");return c};
Blockly.Procedures.getCallers=function(a,b){for(var c=[],d=b.getAllBlocks(),e=0;e<d.length;e++)if(d[e].getProcedureCall){var f=d[e].getProcedureCall();f&&Blockly.Names.equals(f,a)&&c.push(d[e])}return c};
Blockly.Procedures.mutateCallers=function(a){var b=Blockly.Events.recordUndo,c=a.getProcedureDef()[0],d=a.mutationToDom(!0);a=Blockly.Procedures.getCallers(c,a.workspace);for(var c=0,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.Change(e,"mutation",null,f,g)),Blockly.Events.recordUndo=b)}};
Blockly.Procedures.getDefinition=function(a,b){for(var c=b.getTopBlocks(!1),d=0;d<c.length;d++)if(c[d].getProcedureDef){var e=c[d].getProcedureDef();if(e&&Blockly.Names.equals(e[0],a))return c[d]}return null};Blockly.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.RTL=!!a.RTL;this.horizontalLayout_=a.horizontalLayout;this.toolboxPosition_=a.toolboxPosition;this.eventWrappers_=[];this.buttons_=[];this.checkboxes_=[];this.listeners_=[];this.permanentlyDisabled_=[]};Blockly.Flyout.prototype.autoClose=!0;Blockly.Flyout.prototype.CORNER_RADIUS=0;
Blockly.Procedures.getDefinition=function(a,b){for(var c=b.getTopBlocks(!1),d=0;d<c.length;d++)if(c[d].getProcedureDef){var e=c[d].getProcedureDef();if(e&&Blockly.Names.equals(e[0],a))return c[d]}return null};Blockly.FlyoutButton=function(a,b,c){this.workspace_=a;this.targetWorkspace_=b;this.text_=c;this.position_=new goog.math.Coordinate(0,0)};Blockly.FlyoutButton.MARGIN=5;Blockly.FlyoutButton.prototype.width=0;Blockly.FlyoutButton.prototype.height=0;
Blockly.FlyoutButton.prototype.createDom=function(){this.svgGroup_=Blockly.createSvgElement("g",{"class":"blocklyFlyoutButton"},this.workspace_.getCanvas());var a=Blockly.createSvgElement("rect",{rx:4,ry:4,height:0,width:0},this.svgGroup_),b=Blockly.createSvgElement("text",{"class":"blocklyText",x:0,y:0,"text-anchor":"middle"},this.svgGroup_);b.textContent=this.text_;this.width=b.getComputedTextLength()+2*Blockly.FlyoutButton.MARGIN;this.height=20;a.setAttribute("width",this.width);a.setAttribute("height",
this.height);b.setAttribute("x",this.width/2);b.setAttribute("y",this.height-Blockly.FlyoutButton.MARGIN);this.updateTransform_();return this.svgGroup_};Blockly.FlyoutButton.prototype.show=function(){this.updateTransform_();this.svgGroup_.setAttribute("display","block")};Blockly.FlyoutButton.prototype.updateTransform_=function(){this.svgGroup_.setAttribute("transform","translate("+this.position_.x+","+this.position_.y+")")};
Blockly.FlyoutButton.prototype.moveTo=function(a,b){this.position_.x=a;this.position_.y=b;this.updateTransform_()};Blockly.FlyoutButton.prototype.dispose=function(){this.svgGroup_&&(goog.dom.removeNode(this.svgGroup_),this.svgGroup_=null);this.workspace_=null};Blockly.FlyoutButton.prototype.onMouseUp=function(a){a.preventDefault();a.stopPropagation();Blockly.Variables.createVariable(this.targetWorkspace_)};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.RTL=!!a.RTL;this.horizontalLayout_=a.horizontalLayout;this.toolboxPosition_=a.toolboxPosition;this.eventWrappers_=[];this.backgroundButtons_=[];this.buttons_=[];this.checkboxes_=[];this.listeners_=[];this.permanentlyDisabled_=[]};Blockly.Flyout.prototype.autoClose=!0;Blockly.Flyout.prototype.CORNER_RADIUS=0;
Blockly.Flyout.prototype.DRAG_RADIUS=10;Blockly.Flyout.prototype.MARGIN=12;Blockly.Flyout.prototype.SCROLLBAR_PADDING=2;Blockly.Flyout.prototype.CHECKBOX_SIZE=20;Blockly.Flyout.prototype.CHECKBOX_MARGIN=Blockly.Flyout.prototype.MARGIN;Blockly.Flyout.prototype.CHECKBOX_SPACE_X=Blockly.Flyout.prototype.CHECKBOX_SIZE+2*Blockly.Flyout.prototype.CHECKBOX_MARGIN;Blockly.Flyout.prototype.width_=0;Blockly.Flyout.prototype.height_=0;Blockly.Flyout.prototype.contentWidth_=0;
Blockly.Flyout.prototype.contentHeight_=0;Blockly.Flyout.prototype.verticalOffset_=0;Blockly.Flyout.prototype.dragAngleRange_=70;Blockly.Flyout.prototype.dragMode_=Blockly.DRAG_NONE;Blockly.Flyout.prototype.createDom=function(){this.svgGroup_=Blockly.createSvgElement("g",{"class":"blocklyFlyout"},null);this.svgBackground_=Blockly.createSvgElement("path",{"class":"blocklyFlyoutBackground"},this.svgGroup_);this.svgGroup_.appendChild(this.workspace_.createDom());return this.svgGroup_};
Blockly.Flyout.prototype.init=function(a){this.targetWorkspace_=a;this.workspace_.targetWorkspace=a;this.scrollbar_=new Blockly.Scrollbar(this.workspace_,this.horizontalLayout_,!1);this.hide();Array.prototype.push.apply(this.eventWrappers_,Blockly.bindEvent_(this.svgGroup_,"wheel",this,this.wheel_));Array.prototype.push.apply(this.eventWrappers_,Blockly.bindEvent_(this.svgGroup_,"mousedown",this,this.onMouseDown_))};
@ -1393,17 +1401,18 @@ Blockly.Flyout.prototype.setBackgroundPathHorizontal_=function(a,b){var c=this.t
-this.CORNER_RADIUS),d.push("h",a-this.CORNER_RADIUS),d.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,1,this.CORNER_RADIUS,this.CORNER_RADIUS),d.push("v",b-this.CORNER_RADIUS),d.push("h",-a-this.CORNER_RADIUS));d.push("z");this.svgBackground_.setAttribute("d",d.join(" "))};Blockly.Flyout.prototype.scrollToStart=function(){this.scrollbar_.set(this.horizontalLayout_&&this.RTL?Infinity:0)};
Blockly.Flyout.prototype.wheel_=function(a){var b=this.horizontalLayout_?a.deltaX:a.deltaY;if(b){goog.userAgent.GECKO&&(b*=10);var c=this.getMetrics_(),b=this.horizontalLayout_?c.viewLeft+b:c.viewTop+b,b=Math.min(b,this.horizontalLayout_?c.contentWidth-c.viewWidth:c.contentHeight-c.viewHeight),b=Math.max(b,0);this.scrollbar_.set(b)}a.preventDefault();a.stopPropagation()};Blockly.Flyout.prototype.isVisible=function(){return this.svgGroup_&&"block"==this.svgGroup_.style.display};
Blockly.Flyout.prototype.hide=function(){if(this.isVisible()){this.svgGroup_.style.display="none";for(var a=0,b;b=this.listeners_[a];a++)Blockly.unbindEvent_(b);this.listeners_.length=0;this.reflowWrapper_&&(this.workspace_.removeChangeListener(this.reflowWrapper_),this.reflowWrapper_=null)}};
Blockly.Flyout.prototype.show=function(a){this.hide();this.clearOldBlocks_();a==Blockly.Variables.NAME_TYPE?a=Blockly.Variables.flyoutCategory(this.workspace_.targetWorkspace):a==Blockly.Procedures.NAME_TYPE&&(a=Blockly.Procedures.flyoutCategory(this.workspace_.targetWorkspace));this.svgGroup_.style.display="block";for(var b=[],c=[],d=this.permanentlyDisabled_.length=0,e;e=a[d];d++)if(e.tagName&&"BLOCK"==e.tagName.toUpperCase()){var f=Blockly.Xml.domToBlock(e,this.workspace_);f.disabled&&this.permanentlyDisabled_.push(f);
b.push(f);e=parseInt(e.getAttribute("gap"),10);c.push(isNaN(e)?3*this.MARGIN:e)}this.layoutBlocks_(b,c);this.listeners_.push(Blockly.bindEvent_(this.svgBackground_,"mouseover",this,function(){for(var a=this.workspace_.getTopBlocks(!1),b=0,c;c=a[b];b++)c.removeSelect()}));this.horizontalLayout_?this.height_=0:this.width_=0;this.reflow();this.filterForCapacity_();this.position();this.reflowWrapper_=this.reflow.bind(this);this.workspace_.addChangeListener(this.reflowWrapper_)};
Blockly.Flyout.prototype.layoutBlocks_=function(a,b){var c=this.MARGIN,d=c;this.horizontalLayout_&&this.RTL&&(a=a.reverse());for(var e=0,f;f=a[e];e++){for(var g=f.getDescendants(),h=0,k;k=g[h];h++)k.isInFlyout=!0;g=f.getSvgRoot();h=f.getHeightWidth();k=d;this.horizontalLayout_&&this.RTL&&(k+=h.width);!this.horizontalLayout_&&f.hasCheckboxInFlyout()&&(this.createCheckbox_(f,d,c,h),k+=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);f.moveBy(k,c);this.horizontalLayout_?d+=h.width+b[e]:c+=h.height+b[e];h=Blockly.createSvgElement("rect",
{"fill-opacity":0},null);h.tooltip=f;Blockly.Tooltip.bindMouseEvents(h);this.workspace_.getCanvas().insertBefore(h,f.getSvgRoot());f.flyoutRect_=h;this.buttons_[e]=h;this.addBlockListeners_(g,f,h)}};
Blockly.Flyout.prototype.show=function(a){this.hide();this.clearOldBlocks_();a==Blockly.Variables.NAME_TYPE?a=Blockly.Variables.flyoutCategory(this.workspace_.targetWorkspace):a==Blockly.Procedures.NAME_TYPE&&(a=Blockly.Procedures.flyoutCategory(this.workspace_.targetWorkspace));this.svgGroup_.style.display="block";for(var b=[],c=[],d=this.permanentlyDisabled_.length=0,e;e=a[d];d++)if(e.tagName){var f=e.tagName.toUpperCase();"BLOCK"==f?(f=Blockly.Xml.domToBlock(e,this.workspace_),f.disabled&&this.permanentlyDisabled_.push(f),
b.push({type:"block",block:f}),e=parseInt(e.getAttribute("gap"),10),c.push(isNaN(e)?3*this.MARGIN:e)):"BUTTON"==f&&(e=e.getAttribute("text"),e=new Blockly.FlyoutButton(this.workspace_,this.targetWorkspace_,e),b.push({type:"button",button:e}),c.push(this.MARGIN))}this.layout_(b,c);this.listeners_.push(Blockly.bindEvent_(this.svgBackground_,"mouseover",this,function(){for(var a=this.workspace_.getTopBlocks(!1),b=0,c;c=a[b];b++)c.removeSelect()}));this.horizontalLayout_?this.height_=0:this.width_=0;
this.reflow();this.position();this.reflowWrapper_=this.reflow.bind(this);this.workspace_.addChangeListener(this.reflowWrapper_)};
Blockly.Flyout.prototype.layout_=function(a,b){this.workspace_.scale=this.targetWorkspace_.scale;var c=this.MARGIN,d=c;this.horizontalLayout_&&this.RTL&&(a=a.reverse());for(var e=0,f;f=a[e];e++)if("block"==f.type){f=f.block;for(var g=f.getDescendants(),h=0,k;k=g[h];h++)k.isInFlyout=!0;g=f.getSvgRoot();h=f.getHeightWidth();k=d;this.horizontalLayout_&&this.RTL&&(k+=h.width);!this.horizontalLayout_&&f.hasCheckboxInFlyout()&&(this.createCheckbox_(f,d,c,h),k+=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);f.moveBy(k,
c);this.horizontalLayout_?d+=h.width+b[e]:c+=h.height+b[e];h=Blockly.createSvgElement("rect",{"fill-opacity":0},null);h.tooltip=f;Blockly.Tooltip.bindMouseEvents(h);this.workspace_.getCanvas().insertBefore(h,f.getSvgRoot());f.flyoutRect_=h;this.backgroundButtons_[e]=h;this.addBlockListeners_(g,f,h)}else"button"==f.type&&(f=f.button,g=f.createDom(),f.moveTo(d,c),f.show(),Blockly.bindEvent_(g,"mouseup",f,f.onMouseUp),this.buttons_.push(f),this.horizontalLayout_?d+=f.width+b[e]:c+=f.height+b[e])};
Blockly.Flyout.prototype.createCheckbox_=function(a,b,c,d){var e=a.getSvgRoot(),f=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN;b=Blockly.createSvgElement("rect",{"class":"blocklyFlyoutCheckbox",height:this.CHECKBOX_SIZE,width:this.CHECKBOX_SIZE,x:this.RTL?b+d.width+f:b,y:c+d.height/2-this.CHECKBOX_SIZE/2},null);c={svgRoot:b,clicked:!1,block:a};a.flyoutCheckbox=c;this.workspace_.getCanvas().insertBefore(b,e);this.checkboxes_.push(c)};
Blockly.Flyout.prototype.checkboxClicked_=function(a){return function(b){a.clicked=!a.clicked;a.clicked?Blockly.addClass_(a.svgRoot,"checked"):Blockly.removeClass_(a.svgRoot,"checked");b.stopPropagation();b.preventDefault()}};Blockly.Flyout.prototype.setCheckboxState=function(a,b){var c=this.workspace_.getBlockById(a);if(!c)throw"No block found in the flyout for id "+a;c=c.flyoutCheckbox;c.clicked=b;c.clicked?Blockly.addClass_(c.svgRoot,"checked"):Blockly.removeClass_(c.svgRoot,"checked")};
Blockly.Flyout.prototype.clearOldBlocks_=function(){for(var a=this.workspace_.getTopBlocks(!1),b=0,c;c=a[b];b++)c.workspace==this.workspace_&&c.dispose(!1,!1);for(b=0;a=this.buttons_[b];b++)goog.dom.removeNode(a);for(b=this.buttons_.length=0;a=this.checkboxes_[b];b++)a.block.flyoutCheckbox=null,goog.dom.removeNode(a.svgRoot);this.checkboxes_=[]};
Blockly.Flyout.prototype.addBlockListeners_=function(a,b,c){this.listeners_.push(Blockly.bindEvent_(a,"mousedown",null,this.blockMouseDown_(b)));this.listeners_.push(Blockly.bindEvent_(c,"mousedown",null,this.blockMouseDown_(b)));this.listeners_.push(Blockly.bindEvent_(a,"mouseover",b,b.addSelect));this.listeners_.push(Blockly.bindEvent_(a,"mouseout",b,b.removeSelect));this.listeners_.push(Blockly.bindEvent_(c,"mouseover",b,b.addSelect));this.listeners_.push(Blockly.bindEvent_(c,"mouseout",b,b.removeSelect));
b.flyoutCheckbox&&this.listeners_.push(Blockly.bindEvent_(b.flyoutCheckbox.svgRoot,"mousedown",null,this.checkboxClicked_(b.flyoutCheckbox)))};
Blockly.Flyout.prototype.blockMouseDown_=function(a){var b=this;return function(c){b.dragMode_=Blockly.DRAG_NONE;Blockly.terminateDrag_();Blockly.WidgetDiv.hide(!0);Blockly.DropDownDiv.hideWithoutAnimation();Blockly.hideChaff();Blockly.isRightButton(c)?a.showContextMenu_(c):(Blockly.Css.setCursor(Blockly.Css.Cursor.CLOSED),b.startDragMouseY_=c.clientY,b.startDragMouseX_=c.clientX,Blockly.Flyout.startDownEvent_=c,Blockly.Flyout.startBlock_=a,Blockly.Flyout.startFlyout_=b,Blockly.Flyout.onMouseUpWrapper_=
Blockly.bindEvent_(document,"mouseup",b,b.onMouseUp_),Blockly.Flyout.onMouseMoveBlockWrapper_=Blockly.bindEvent_(document,"mousemove",b,b.onMouseMoveBlock_));c.stopPropagation();c.preventDefault()}};
Blockly.Flyout.prototype.clearOldBlocks_=function(){for(var a=this.workspace_.getTopBlocks(!1),b=0,c;c=a[b];b++)c.workspace==this.workspace_&&c.dispose(!1,!1);for(b=0;a=this.backgroundButtons_[b];b++)goog.dom.removeNode(a);for(b=this.backgroundButtons_.length=0;a=this.buttons_[b];b++)a.dispose();for(b=this.buttons_.length=0;a=this.checkboxes_[b];b++)a.block.flyoutCheckbox=null,goog.dom.removeNode(a.svgRoot);this.checkboxes_=[]};
Blockly.Flyout.prototype.addBlockListeners_=function(a,b,c){this.autoClose?(this.listeners_.push(Blockly.bindEvent_(a,"mousedown",null,this.createBlockFunc_(b))),this.listeners_.push(Blockly.bindEvent_(c,"mousedown",null,this.createBlockFunc_(b)))):(this.listeners_.push(Blockly.bindEvent_(a,"mousedown",null,this.blockMouseDown_(b))),this.listeners_.push(Blockly.bindEvent_(c,"mousedown",null,this.blockMouseDown_(b))));this.listeners_.push(Blockly.bindEvent_(a,"mouseover",b,b.addSelect));this.listeners_.push(Blockly.bindEvent_(a,
"mouseout",b,b.removeSelect));this.listeners_.push(Blockly.bindEvent_(c,"mouseover",b,b.addSelect));this.listeners_.push(Blockly.bindEvent_(c,"mouseout",b,b.removeSelect));b.flyoutCheckbox&&this.listeners_.push(Blockly.bindEvent_(b.flyoutCheckbox.svgRoot,"mousedown",null,this.checkboxClicked_(b.flyoutCheckbox)))};
Blockly.Flyout.prototype.blockMouseDown_=function(a){var b=this;return function(c){b.dragMode_=Blockly.DRAG_NONE;Blockly.terminateDrag_();Blockly.WidgetDiv.hide(!0);Blockly.DropDownDiv.hideWithoutAnimation();Blockly.hideChaff();Blockly.isRightButton(c)?a.showContextMenu_(c):(Blockly.Css.setCursor(Blockly.Css.Cursor.CLOSED),b.startDragMouseY_=c.clientY,b.startDragMouseX_=c.clientX,Blockly.Flyout.startDownEvent_=c,Blockly.Flyout.startBlock_=a,Blockly.Flyout.onMouseUpWrapper_=Blockly.bindEvent_(document,
"mouseup",b,b.onMouseUp_),Blockly.Flyout.onMouseMoveBlockWrapper_=Blockly.bindEvent_(document,"mousemove",b,b.onMouseMoveBlock_));c.stopPropagation();c.preventDefault()}};
Blockly.Flyout.prototype.onMouseDown_=function(a){this.dragMode_=Blockly.DRAG_FREE;Blockly.isRightButton(a)||(Blockly.WidgetDiv.hide(!0),Blockly.DropDownDiv.hideWithoutAnimation(),Blockly.hideChaff(!0),this.dragMode_=Blockly.DRAG_FREE,this.startDragMouseY_=a.clientY,this.startDragMouseX_=a.clientX,Blockly.Flyout.onMouseMoveWrapper_=Blockly.bindEvent_(document,"mousemove",this,this.onMouseMove_),Blockly.Flyout.onMouseUpWrapper_=Blockly.bindEvent_(document,"mouseup",this,Blockly.Flyout.terminateDrag_),
a.preventDefault(),a.stopPropagation())};Blockly.Flyout.prototype.onMouseUp_=function(a){this.workspace_.isDragging()||(this.autoClose?this.createBlockFunc_(Blockly.Flyout.startBlock_)(Blockly.Flyout.startDownEvent_):Blockly.WidgetDiv.isVisible()||Blockly.Events.fire(new Blockly.Events.Ui(Blockly.Flyout.startBlock_,"click",void 0,void 0)));Blockly.terminateDrag_()};
Blockly.Flyout.prototype.onMouseMove_=function(a){var b=this.getMetrics_();if(this.horizontalLayout_){if(!(0>b.contentWidth-b.viewWidth)){var c=a.clientX-this.startDragMouseX_;this.startDragMouseX_=a.clientX;a=b.viewLeft-c;a=goog.math.clamp(a,0,b.contentWidth-b.viewWidth);this.scrollbar_.set(a)}}else 0>b.contentHeight-b.viewHeight||(c=a.clientY-this.startDragMouseY_,this.startDragMouseY_=a.clientY,a=b.viewTop-c,a=goog.math.clamp(a,0,b.contentHeight-b.viewHeight),this.scrollbar_.set(a))};
@ -1414,25 +1423,26 @@ Blockly.Flyout.prototype.createBlockFunc_=function(a){var b=this;return function
Blockly.Flyout.prototype.placeNewBlock_=function(a){var b=this.targetWorkspace_,c=a.getSvgRoot();if(!c)throw"originBlock is not rendered.";var c=Blockly.getSvgXY_(c,b),d=this.workspace_.scrollX,e=this.workspace_.scale;c.x+=d/e-d;this.toolboxPosition_==Blockly.TOOLBOX_AT_RIGHT&&(d=b.getMetrics().viewWidth-this.width_,e=b.scale,c.x+=d/e-d);d=this.workspace_.scrollY;e=this.workspace_.scale;c.y+=d/e-d;this.toolboxPosition_==Blockly.TOOLBOX_AT_BOTTOM&&(d=b.getMetrics().viewHeight-this.height_,e=b.scale,
c.y+=d/e-d);a=Blockly.Xml.blockToDom(a);a=Blockly.Xml.domToBlock(a,b);e=a.getSvgRoot();if(!e)throw"block is not rendered.";e=Blockly.getSvgXY_(e,b);e.x+=b.scrollX/b.scale-b.scrollX;e.y+=b.scrollY/b.scale-b.scrollY;b.toolbox_&&!b.scrollbar&&(e.x+=b.toolbox_.getWidth()/b.scale,e.y+=b.toolbox_.getHeight()/b.scale);a.moveBy(c.x-e.x,c.y-e.y);return a};
Blockly.Flyout.prototype.getClientRect=function(){if(!this.svgGroup_)return null;var a=this.svgGroup_.getBoundingClientRect(),b=a.left,c=a.top,d=a.width,a=a.height;return this.toolboxPosition_==Blockly.TOOLBOX_AT_TOP?new goog.math.Rect(-1E9,c-1E9,2E9,1E9+a):this.toolboxPosition_==Blockly.TOOLBOX_AT_BOTTOM?new goog.math.Rect(-1E9,c,2E9,1E9+a):this.toolboxPosition_==Blockly.TOOLBOX_AT_LEFT?new goog.math.Rect(b-1E9,-1E9,1E9+d,2E9):new goog.math.Rect(b,-1E9,1E9+d,2E9)};
Blockly.Flyout.terminateDrag_=function(){Blockly.Flyout.startFlyout_&&(Blockly.Flyout.startFlyout_.dragMode_=Blockly.DRAG_NONE);Blockly.Flyout.onMouseUpWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseUpWrapper_),Blockly.Flyout.onMouseUpWrapper_=null);Blockly.Flyout.onMouseMoveBlockWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseMoveBlockWrapper_),Blockly.Flyout.onMouseMoveBlockWrapper_=null);Blockly.Flyout.onMouseMoveWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseMoveWrapper_),
Blockly.Flyout.onMouseMoveWrapper_=null);Blockly.Flyout.onMouseUpWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseUpWrapper_),Blockly.Flyout.onMouseUpWrapper_=null);Blockly.Flyout.startDownEvent_=null;Blockly.Flyout.startBlock_=null;Blockly.Flyout.startFlyout_=null};
Blockly.Flyout.terminateDrag_=function(){this.dragMode_=Blockly.DRAG_NONE;Blockly.Flyout.onMouseUpWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseUpWrapper_),Blockly.Flyout.onMouseUpWrapper_=null);Blockly.Flyout.onMouseMoveBlockWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseMoveBlockWrapper_),Blockly.Flyout.onMouseMoveBlockWrapper_=null);Blockly.Flyout.onMouseMoveWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseMoveWrapper_),Blockly.Flyout.onMouseMoveWrapper_=null);Blockly.Flyout.onMouseUpWrapper_&&
(Blockly.unbindEvent_(Blockly.Flyout.onMouseUpWrapper_),Blockly.Flyout.onMouseUpWrapper_=null);Blockly.Flyout.startDownEvent_=null;Blockly.Flyout.startBlock_=null};
Blockly.Flyout.prototype.reflowHorizontal=function(a){this.workspace_.scale=this.targetWorkspace_.scale;for(var b=0,c=0,d;d=a[c];c++)b=Math.max(b,d.getHeightWidth().height);b+=1.5*this.MARGIN;b*=this.workspace_.scale;b+=Blockly.Scrollbar.scrollbarThickness;if(this.height_!=b){for(c=0;d=a[c];c++){var e=d.getHeightWidth();if(d.flyoutRect_){d.flyoutRect_.setAttribute("width",e.width);d.flyoutRect_.setAttribute("height",e.height);var f=d.getRelativeToSurfaceXY();d.flyoutRect_.setAttribute("y",f.y);d.flyoutRect_.setAttribute("x",
this.RTL?f.x-e.width:f.x);(e=d.startHat_?Blockly.BlockSvg.START_HAT_HEIGHT:0)&&d.moveBy(0,e);d.flyoutRect_.setAttribute("y",f.y)}}this.height_=b;this.targetWorkspace_.resize()}};
Blockly.Flyout.prototype.reflowVertical=function(a){this.workspace_.scale=this.targetWorkspace_.scale;for(var b=0,c=0,d;d=a[c];c++){var e=d.getHeightWidth().width;d.flyoutCheckbox&&(e+=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);b=Math.max(b,e)}b+=1.5*this.MARGIN;b*=this.workspace_.scale;b+=Blockly.Scrollbar.scrollbarThickness;if(this.width_!=b){for(c=0;d=a[c];c++){e=d.getHeightWidth();if(this.RTL){var f=d.getRelativeToSurfaceXY().x,g=b/this.workspace_.scale-this.MARGIN;d.flyoutCheckbox&&(d.flyoutCheckbox.svgRoot.setAttribute("x",
b/this.workspace_.scale-this.CHECKBOX_SIZE-this.CHECKBOX_MARGIN),g-=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);d.moveBy(g-f,0)}d.flyoutRect_&&(d.flyoutRect_.setAttribute("width",e.width),d.flyoutRect_.setAttribute("height",e.height),f=d.getRelativeToSurfaceXY(),d.flyoutRect_.setAttribute("x",this.RTL?f.x-e.width:f.x),(e=d.startHat_?Blockly.BlockSvg.START_HAT_HEIGHT:0)&&d.moveBy(0,e),d.flyoutRect_.setAttribute("y",f.y))}this.width_=b;this.targetWorkspace_.resize()}};
Blockly.Flyout.prototype.reflow=function(){this.reflowWrapper_&&this.workspace_.removeChangeListener(this.reflowWrapper_);var a=this.workspace_.getTopBlocks(!1);this.horizontalLayout_?this.reflowHorizontal(a):this.reflowVertical(a);this.reflowWrapper_&&this.workspace_.addChangeListener(this.reflowWrapper_)};Blockly.Toolbox=function(a){this.workspace_=a;this.iconic_=!1;this.RTL=a.options.RTL;this.horizontalLayout_=a.options.horizontalLayout;this.toolboxPosition=a.options.toolboxPosition;this.config_={indentWidth:19,cssRoot:"blocklyTreeRoot",cssHideRoot:"blocklyHidden",cssItem:"",cssTreeRow:"blocklyTreeRow",cssItemLabel:"blocklyTreeLabel",cssTreeIcon:"blocklyTreeIcon",cssExpandedFolderIcon:"blocklyTreeIconOpen",cssFileIcon:"blocklyTreeIconNone",cssSelectedRow:"blocklyTreeSelected"};this.treeSeparatorConfig_=
Blockly.Flyout.prototype.reflowVertical=function(a){this.workspace_.scale=this.targetWorkspace_.scale;for(var b=0,c=0,d;d=a[c];c++){var e=d.getHeightWidth().width;d.flyoutCheckbox&&(e+=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);b=Math.max(b,e)}for(c=0;d=this.buttons_[c];c++)b=Math.max(b,d.width);b+=1.5*this.MARGIN;b*=this.workspace_.scale;b+=Blockly.Scrollbar.scrollbarThickness;if(this.width_!=b){for(c=0;d=a[c];c++){e=d.getHeightWidth();if(this.RTL){var f=d.getRelativeToSurfaceXY().x,g=b/this.workspace_.scale-
this.MARGIN;d.flyoutCheckbox&&(d.flyoutCheckbox.svgRoot.setAttribute("x",b/this.workspace_.scale-this.CHECKBOX_SIZE-this.CHECKBOX_MARGIN),g-=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);d.moveBy(g-f,0)}d.flyoutRect_&&(d.flyoutRect_.setAttribute("width",e.width),d.flyoutRect_.setAttribute("height",e.height),f=d.getRelativeToSurfaceXY(),d.flyoutRect_.setAttribute("x",this.RTL?f.x-e.width:f.x),(e=d.startHat_?Blockly.BlockSvg.START_HAT_HEIGHT:0)&&d.moveBy(0,e),d.flyoutRect_.setAttribute("y",f.y))}this.width_=
b;this.targetWorkspace_.resize()}};Blockly.Flyout.prototype.reflow=function(){this.reflowWrapper_&&this.workspace_.removeChangeListener(this.reflowWrapper_);var a=this.workspace_.getTopBlocks(!1);this.horizontalLayout_?this.reflowHorizontal(a):this.reflowVertical(a);this.reflowWrapper_&&this.workspace_.addChangeListener(this.reflowWrapper_)};Blockly.Toolbox=function(a){this.workspace_=a;this.iconic_=!1;this.RTL=a.options.RTL;this.horizontalLayout_=a.options.horizontalLayout;this.toolboxPosition=a.options.toolboxPosition;this.config_={indentWidth:19,cssRoot:"blocklyTreeRoot",cssHideRoot:"blocklyHidden",cssItem:"",cssTreeRow:"blocklyTreeRow",cssItemLabel:"blocklyTreeLabel",cssTreeIcon:"blocklyTreeIcon",cssExpandedFolderIcon:"blocklyTreeIconOpen",cssFileIcon:"blocklyTreeIconNone",cssSelectedRow:"blocklyTreeSelected"};this.treeSeparatorConfig_=
{cssTreeRow:"blocklyTreeSeparator"};this.horizontalLayout_&&(this.config_.cssTreeRow+=a.RTL?" blocklyHorizontalTreeRtl":" blocklyHorizontalTree",this.treeSeparatorConfig_.cssTreeRow="blocklyTreeSeparatorHorizontal "+(a.RTL?"blocklyHorizontalTreeRtl":"blocklyHorizontalTree"),this.config_.cssTreeIcon="")};Blockly.Toolbox.prototype.width=0;Blockly.Toolbox.prototype.height=0;Blockly.Toolbox.prototype.selectedOption_=null;Blockly.Toolbox.prototype.lastCategory_=null;
Blockly.Toolbox.prototype.init=function(){var a=this.workspace_;this.HtmlDiv=goog.dom.createDom("div","blocklyToolboxDiv");this.HtmlDiv.setAttribute("dir",a.RTL?"RTL":"LTR");document.body.appendChild(this.HtmlDiv);Blockly.bindEvent_(this.HtmlDiv,"mousedown",this,function(a){Blockly.DropDownDiv.hide();Blockly.isRightButton(a)||a.target==this.HtmlDiv?Blockly.hideChaff(!1):Blockly.hideChaff(!0)});this.flyout_=new Blockly.Flyout({disabledPatternId:a.options.disabledPatternId,parentWorkspace:a,RTL:a.RTL,
horizontalLayout:a.horizontalLayout,toolboxPosition:a.options.toolboxPosition});goog.dom.insertSiblingAfter(this.flyout_.createDom(),a.svgGroup_);this.flyout_.init(a);this.flyout_.hide();this.config_.cleardotPath=a.options.pathToMedia+"1x1.gif";this.config_.cssCollapsedFolderIcon="blocklyTreeIconClosed"+(a.RTL?"Rtl":"Ltr");var b=new Blockly.Toolbox.TreeControl(this,this.config_);this.tree_=b;b.setShowRootNode(!1);b.setShowLines(!1);b.setShowExpandIcons(!1);b.setSelectedItem(null);this.populate_(a.options.languageTree);
b.render(this.HtmlDiv);this.addColour_();this.position()};Blockly.Toolbox.prototype.dispose=function(){this.flyout_.dispose();this.tree_.dispose();goog.dom.removeNode(this.HtmlDiv);this.lastCategory_=this.workspace_=null};Blockly.Toolbox.prototype.getWidth=function(){return this.width};Blockly.Toolbox.prototype.getHeight=function(){return this.height};
Blockly.Toolbox.prototype.position=function(){var a=this.HtmlDiv;if(a){var b=this.workspace_.getParentSvg(),c=goog.style.getPageOffset(b),b=Blockly.svgSize(b);this.horizontalLayout_?(a.style.left=c.x+"px",a.style.height="auto",a.style.width=b.width+"px",this.height=a.offsetHeight,a.style.top=this.toolboxPosition==Blockly.TOOLBOX_AT_TOP?c.y+"px":c.y+b.height-a.offsetHeight+"px"):(a.style.left=this.toolboxPosition==Blockly.TOOLBOX_AT_RIGHT?c.x+b.width-a.offsetWidth+"px":c.x+"px",a.style.height=b.height+
"px",a.style.top=c.y+"px",this.width=a.offsetWidth,this.toolboxPosition==Blockly.TOOLBOX_AT_LEFT&&--this.width);this.flyout_.position()}};Blockly.Toolbox.prototype.populate_=function(a){this.tree_.removeChildren();this.tree_.blocks=[];this.hasColours_=!1;this.syncTrees_(a,this.tree_,this.iconic_,this.workspace_.options.pathToMedia);if(this.tree_.blocks.length)throw"Toolbox cannot have both blocks and categories in the root level.";Blockly.resizeSvgContents(this.workspace_)};
Blockly.Toolbox.prototype.syncTrees_=function(a,b,c,d){for(var e=null,f=0,g;g=a.childNodes[f];f++)if(g.tagName)switch(g.tagName.toUpperCase()){case "CATEGORY":e=c&&g.getAttribute("icon")?rootOut.createNode(g.getAttribute("name"),d+g.getAttribute("icon")):rootOut.createNode(g.getAttribute("name"),null);e.blocks=[];b.add(e);var h=g.getAttribute("custom");h?e.blocks=h:this.syncTrees_(g,e,c,d);h=g.getAttribute("colour");goog.isString(h)?(h.match(/^#[0-9a-fA-F]{6}$/)?e.hexColour=h:e.hexColour=Blockly.hueToRgb(h),
Blockly.Toolbox.prototype.syncTrees_=function(a,b,c,d){for(var e=null,f=0,g;g=a.childNodes[f];f++)if(g.tagName)switch(g.tagName.toUpperCase()){case "CATEGORY":e=c&&g.getAttribute("icon")?this.tree_.createNode(g.getAttribute("name"),d+g.getAttribute("icon")):this.tree_.createNode(g.getAttribute("name"),null);e.blocks=[];b.add(e);var h=g.getAttribute("custom");h?e.blocks=h:this.syncTrees_(g,e,c,d);h=g.getAttribute("colour");goog.isString(h)?(h.match(/^#[0-9a-fA-F]{6}$/)?e.hexColour=h:e.hexColour=Blockly.hueToRgb(h),
this.hasColours_=!0):e.hexColour="";"true"==g.getAttribute("expanded")?(e.blocks.length&&this.tree_.setSelectedItem(e),e.setExpanded(!0)):e.setExpanded(!1);e=g;break;case "SEP":e&&("CATEGORY"==e.tagName.toUpperCase()?b.add(new Blockly.Toolbox.TreeSeparator(this.treeSeparatorConfig_)):(g=parseFloat(g.getAttribute("gap")),isNaN(g)||(h=parseFloat(e.getAttribute("gap")),g=isNaN(h)?g:h+g,e.setAttribute("gap",g))));break;case "BLOCK":case "SHADOW":b.blocks.push(g),e=g}};
Blockly.Toolbox.prototype.addColour_=function(a){a=(a||this.tree_).getChildren();for(var b=0,c;c=a[b];b++){var d=c.getRowElement();if(d){var e=this.hasColours_?"8px solid "+(c.hexColour||"#ddd"):"none";this.RTL?d.style.borderRight=e:d.style.borderLeft=e}this.addColour_(c)}};Blockly.Toolbox.prototype.clearSelection=function(){this.tree_.setSelectedItem(null)};
Blockly.Toolbox.prototype.getClientRect=function(){if(!this.HtmlDiv)return null;var a=this.HtmlDiv.getBoundingClientRect(),b=a.left,c=a.top,d=a.width,a=a.height;return this.toolboxPosition==Blockly.TOOLBOX_AT_LEFT?new goog.math.Rect(-1E7,-1E7,1E7+b+d,2E7):this.toolboxPosition==Blockly.TOOLBOX_AT_RIGHT?new goog.math.Rect(b,-1E7,1E7+d,2E7):this.toolboxPosition==Blockly.TOOLBOX_AT_TOP?new goog.math.Rect(-1E7,-1E7,2E7,1E7+c+a):new goog.math.Rect(0,c,2E7,1E7+d)};
Blockly.Toolbox.TreeControl=function(a,b){this.toolbox_=a;goog.ui.tree.TreeControl.call(this,goog.html.SafeHtml.EMPTY,b)};goog.inherits(Blockly.Toolbox.TreeControl,goog.ui.tree.TreeControl);Blockly.Toolbox.TreeControl.prototype.enterDocument=function(){Blockly.Toolbox.TreeControl.superClass_.enterDocument.call(this);if(goog.events.BrowserFeature.TOUCH_ENABLED){var a=this.getElement();Blockly.bindEvent_(a,goog.events.EventType.TOUCHSTART,this,this.handleTouchEvent_)}};
Blockly.Toolbox.TreeControl.prototype.handleTouchEvent_=function(a){a.preventDefault();var b=this.getNodeFromEvent_(a);b&&a.type===goog.events.EventType.TOUCHSTART&&setTimeout(function(){b.onMouseDown(a)},1)};Blockly.Toolbox.TreeControl.prototype.createNode=function(a,b){var c='<img src="'+b+'" alt="'+a+'" align=top>',d=a?goog.html.SafeHtml.htmlEscape(a):goog.html.SafeHtml.EMPTY;return new Blockly.Toolbox.TreeNode(this.toolbox_,b?c+" "+a:d,this.getConfig(),this.getDomHelper())};
Blockly.Toolbox.prototype.refreshSelection=function(){var a=this.tree_.getSelectedItem();a&&a.blocks&&this.flyout_.show(a.blocks)};Blockly.Toolbox.TreeControl=function(a,b){this.toolbox_=a;goog.ui.tree.TreeControl.call(this,goog.html.SafeHtml.EMPTY,b)};goog.inherits(Blockly.Toolbox.TreeControl,goog.ui.tree.TreeControl);
Blockly.Toolbox.TreeControl.prototype.enterDocument=function(){Blockly.Toolbox.TreeControl.superClass_.enterDocument.call(this);if(goog.events.BrowserFeature.TOUCH_ENABLED){var a=this.getElement();Blockly.bindEvent_(a,goog.events.EventType.TOUCHSTART,this,this.handleTouchEvent_)}};Blockly.Toolbox.TreeControl.prototype.handleTouchEvent_=function(a){a.preventDefault();var b=this.getNodeFromEvent_(a);b&&a.type===goog.events.EventType.TOUCHSTART&&setTimeout(function(){b.onMouseDown(a)},1)};
Blockly.Toolbox.TreeControl.prototype.createNode=function(a,b){var c='<img src="'+b+'" alt="'+a+'" align=top>',d=a?goog.html.SafeHtml.htmlEscape(a):goog.html.SafeHtml.EMPTY;return new Blockly.Toolbox.TreeNode(this.toolbox_,b?c+" "+a:d,this.getConfig(),this.getDomHelper())};
Blockly.Toolbox.TreeControl.prototype.setSelectedItem=function(a){var b=this.toolbox_;if(a!=this.selectedItem_&&a!=b.tree_){b.lastCategory_&&(b.lastCategory_.getRowElement().style.backgroundColor="");if(a){var c=a.hexColour||"#57e";a.getRowElement().style.backgroundColor=c;b.addColour_(a)}c=this.getSelectedItem();goog.ui.tree.TreeControl.prototype.setSelectedItem.call(this,a);a&&a.blocks&&a.blocks.length?(b.flyout_.show(a.blocks),b.lastCategory_!=a&&b.flyout_.scrollToStart()):b.flyout_.hide();c!=
a&&c!=this&&(c=new Blockly.Events.Ui(null,"category",c&&c.getHtml(),a&&a.getHtml()),c.workspaceId=b.workspace_.id,Blockly.Events.fire(c));a&&(b.lastCategory_=a)}};Blockly.Toolbox.TreeNode=function(a,b,c,d){goog.ui.tree.TreeNode.call(this,b,c,d);a&&(b=function(){Blockly.svgResize(a.workspace_)},goog.events.listen(a.tree_,goog.ui.tree.BaseNode.EventType.EXPAND,b),goog.events.listen(a.tree_,goog.ui.tree.BaseNode.EventType.COLLAPSE,b),this.toolbox_=a)};goog.inherits(Blockly.Toolbox.TreeNode,goog.ui.tree.TreeNode);
Blockly.Toolbox.TreeNode.prototype.getExpandIconSafeHtml=function(){return goog.html.SafeHtml.create("span")};Blockly.Toolbox.TreeNode.prototype.onMouseDown=function(a){this.hasChildren()&&this.isUserCollapsible_?(this.toggle(),this.select()):this.isSelected()?this.getTree().setSelectedItem(null):this.select();this.updateRow()};Blockly.Toolbox.TreeNode.prototype.onDoubleClick_=function(a){};Blockly.Toolbox.TreeSeparator=function(a){Blockly.Toolbox.TreeNode.call(this,null,"",a)};
@ -1449,25 +1459,25 @@ Blockly.Css.CONTENT=[".blocklySvg {","background-color: $colour_workspace;","out
"cursor: pointer;","font-weight: 600;","font-family: sans-serif;","font-size: 12pt;","-webkit-tap-highlight-color: rgba(0,0,0,0);","}",".blocklyNumPadButton > img {","margin-top: 10%;","width: 80%;","height: 80%;","}",".blocklyNumPadButton:active {","background: $colour_numPadActiveBackground;","-webkit-tap-highlight-color: rgba(0,0,0,0);","}",".arrowTop {","border-top: 1px solid;","border-left: 1px solid;","border-top-left-radius: 4px;","}",".arrowBottom {","border-bottom: 1px solid;","border-right: 1px solid;",
"border-bottom-right-radius: 4px;","}",".valueReportBox {","min-width: 50px;","max-width: 300px;","max-height: 200px;","overflow: auto;","word-wrap: break-word;","text-align: center;","font-size: .8em;","}",".blocklyResizeSE {","cursor: se-resize;","fill: #aaa;","}",".blocklyResizeSW {","cursor: sw-resize;","fill: #aaa;","}",".blocklyResizeLine {","stroke: #888;","stroke-width: 1;","}",".blocklyHighlightedConnectionPath {","fill: none;","stroke: #fc3;","stroke-width: 4px;","}",".blocklyPath {","stroke-width: 1px;",
"}",".blocklySelected>.blocklyPath {","}",".blocklyDragging>.blocklyPath {","}",".blocklyDisabled>.blocklyPath {","fill-opacity: .5;","stroke-opacity: .5;","}",".blocklyText {","fill: #fff;","font-family: sans-serif;","font-size: 12pt;","font-weight: 600;","}",".blocklyTextTruncated {","font-size: 11pt;","}",".blocklyNonEditableText>text {","pointer-events: none;","}",".blocklyNonEditableText>rect,",".blocklyEditableText>rect {","fill: #fff;","fill-opacity: .6;","}",".blocklyNonEditableText>text,",
".blocklyEditableText>text {","fill: $colour_text;","}",".blocklyEditableText:hover>rect {","stroke: #fff;","stroke-width: 2;","}",".blocklyDropdownText {","fill: #fff !important;","}",".blocklyBubbleText {","fill: $colour_text;","}",".blocklySvg text {","user-select: none;","-moz-user-select: none;","-webkit-user-select: none;","cursor: inherit;","}",".blocklyHidden {","display: none;","}",".blocklyFieldDropdown:not(.blocklyHidden) {","display: block;","}",".blocklyIconGroup {","cursor: default;",
"}",".blocklyIconGroup:not(:hover),",".blocklyIconGroupReadonly {","opacity: .6;","}",".blocklyIconShape {","fill: #00f;","stroke: #fff;","stroke-width: 1px;","}",".blocklyIconSymbol {","fill: #fff;","}",".blocklyMinimalBody {","margin: 0;","padding: 0;","}",".blocklyCommentTextarea {","background-color: #ffc;","border: 0;","margin: 0;","padding: 2px;","resize: none;","}",".blocklyHtmlInput {","border: none;","font-family: sans-serif;","font-size: 12pt;","height: 100%;","margin: 0;","outline: none;",
"box-sizing: border-box;","padding: 2px 0 0 0;","width: 100%;","text-align: center;","color: $colour_text;","font-weight: 600;","}",".blocklyMainBackground {","stroke-width: 1;","stroke: #c6c6c6;","}",".blocklyMutatorBackground {","fill: #fff;","stroke: #ddd;","stroke-width: 1;","}",".blocklyFlyoutBackground {","fill: $colour_flyout;","fill-opacity: .8;","}",".blocklyScrollbarBackground {","opacity: 0;","}",".blocklyScrollbarHandle {","fill: $colour_scrollbar;","}",".blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",
".blocklyScrollbarHandle:hover {","fill: $colour_scrollbarHover;","}",".blocklyZoom>image {","opacity: .4;","}",".blocklyZoom>image:hover {","opacity: .6;","}",".blocklyZoom>image:active {","opacity: .8;","}",".blocklyFlyout .blocklyScrollbarHandle {","fill: #bbb;","}",".blocklyFlyout .blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",".blocklyFlyout .blocklyScrollbarHandle:hover {","fill: #aaa;","}",".blocklyInvalidInput {","background: #faa;","}",".blocklyAngleCircle {","stroke: #444;",
"stroke-width: 1;","fill: #ddd;","fill-opacity: .8;","}",".blocklyAngleMarks {","stroke: #444;","stroke-width: 1;","}",".blocklyAngleGauge {","fill: #f88;","fill-opacity: .8;","}",".blocklyAngleLine {","stroke: #f00;","stroke-width: 2;","stroke-linecap: round;","}",".blocklyContextMenu {","border-radius: 4px;","}",".blocklyDropdownMenu {","padding: 0 !important;","}",".blocklyDropDownNumPad {","background-color: $colour_numPadBackground;","}",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-checkbox,",
".blocklyWidgetDiv .goog-option-selected .goog-menuitem-icon {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px !important;","}",".blocklyToolboxDiv {","background-color: $colour_toolbox;","color: $colour_toolboxText;","overflow-x: visible;","overflow-y: auto;","position: absolute;","}",".blocklyTreeRoot {","padding: 4px 0;","}",".blocklyTreeRoot:focus {","outline: none;","}",".blocklyTreeRow {","height: 22px;","line-height: 22px;","margin-bottom: 3px;","padding-right: 8px;","white-space: nowrap;",
"}",".blocklyHorizontalTree {","float: left;","margin: 1px 5px 8px 0;","}",".blocklyHorizontalTreeRtl {","float: right;","margin: 1px 0 8px 5px;","}",'.blocklyToolboxDiv[dir="RTL"] .blocklyTreeRow {',"margin-left: 8px;","}",".blocklyTreeRow:not(.blocklyTreeSelected):hover {","background-color: #e4e4e4;","}",".blocklyTreeSeparator {","border-bottom: solid #e5e5e5 1px;","height: 0;","margin: 5px 0;","}",".blocklyTreeSeparatorHorizontal {","border-right: solid #e5e5e5 1px;","width: 0;","padding: 5px 0;",
"margin: 0 5px;","}",".blocklyTreeIcon {","background-image: url(<<<PATH>>>/sprites.png);","height: 16px;","vertical-align: middle;","width: 16px;","}",".blocklyTreeIconClosedLtr {","background-position: -32px -1px;","}",".blocklyTreeIconClosedRtl {","background-position: 0px -1px;","}",".blocklyTreeIconOpen {","background-position: -16px -1px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedLtr {","background-position: -32px -17px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedRtl {","background-position: 0px -17px;",
"}",".blocklyTreeSelected>.blocklyTreeIconOpen {","background-position: -16px -17px;","}",".blocklyTreeIconNone,",".blocklyTreeSelected>.blocklyTreeIconNone {","background-position: -48px -1px;","}",".blocklyTreeLabel {","cursor: default;","font-family: sans-serif;","font-size: 16px;","padding: 0 3px;","vertical-align: middle;","}",".blocklyTreeSelected .blocklyTreeLabel {","color: #fff;","}",".blocklyWidgetDiv .goog-palette {","outline: none;","cursor: default;","}",".blocklyWidgetDiv .goog-palette-table {",
"border-collapse: collapse;","}",".blocklyWidgetDiv .goog-palette-cell {","height: 13px;","width: 15px;","margin: 0;","border: 0;","text-align: center;","vertical-align: middle;","font-size: 1px;","}",".blocklyWidgetDiv .goog-palette-colorswatch {","position: relative;","height: 13px;","width: 15px;","}",".blocklyWidgetDiv .goog-palette-cell-hover .goog-palette-colorswatch {","border: 1px solid #FFF;","box-sizing: border-box;","}",".blocklyWidgetDiv .goog-palette-cell-selected .goog-palette-colorswatch {",
"border: 1px solid #000;","box-sizing: border-box;","color: #fff;","}",".blocklyWidgetDiv .goog-menu {","background: #fff;","border-color: #ccc #666 #666 #ccc;","border-style: solid;","border-width: 1px;","cursor: default;","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;","}",".blocklyDropDownDiv .goog-menu {","cursor: default;","font: normal 13px Arial, sans-serif;",
"outline: none;","z-index: 20000;","}",".blocklyWidgetDiv .goog-menuitem {","color: #000;","font: normal 13px Arial, sans-serif;","list-style: none;","margin: 0;","padding: 4px 7em 4px 28px;","white-space: nowrap;","}",".blocklyDropDownDiv .goog-menuitem {","color: #fff;","font: normal 13px Arial, sans-serif;","font-weight: bold;","list-style: none;","margin: 0;","padding: 4px 7em 4px 28px;","white-space: nowrap;","}",".blocklyWidgetDiv .goog-menuitem.goog-menuitem-rtl, ",".blocklyDropDownDiv .goog-menuitem.goog-menuitem-rtl {",
"padding-left: 7em;","padding-right: 28px;","}",".blocklyWidgetDiv .goog-menu-nocheckbox .goog-menuitem,",".blocklyWidgetDiv .goog-menu-noicon .goog-menuitem, ",".blocklyDropDownDiv .goog-menu-nocheckbox .goog-menuitem,",".blocklyDropDownDiv .goog-menu-noicon .goog-menuitem { ","padding-left: 12px;","}",".blocklyWidgetDiv .goog-menu-noaccel .goog-menuitem, ",".blocklyDropDownDiv .goog-menu-noaccel .goog-menuitem {","padding-right: 20px;","}",".blocklyWidgetDiv .goog-menuitem-content ",".blocklyDropDownDiv .goog-menuitem-content {",
"color: #000;","font: normal 13px Arial, sans-serif;","}",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-accel,",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-content, ",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-accel,",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-content {","color: #ccc !important;","}",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-icon, ",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-icon {","opacity: 0.3;",
"-moz-opacity: 0.3;","filter: alpha(opacity=30);","}",".blocklyWidgetDiv .goog-menuitem-highlight,",".blocklyWidgetDiv .goog-menuitem-hover {","background-color: #d6e9f8;","border-color: #d6e9f8;","border-style: dotted;","border-width: 1px 0;","padding-bottom: 3px;","padding-top: 3px;","}",".blocklyDropDownDiv .goog-menuitem-highlight,",".blocklyDropDownDiv .goog-menuitem-hover {","background-color: rgba(0, 0, 0, 0.2);","}",".blocklyWidgetDiv .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-menuitem-icon, ",
".blocklyDropDownDiv .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-menuitem-icon {","background-repeat: no-repeat;","height: 16px;","left: 6px;","position: absolute;","right: auto;","vertical-align: middle;","width: 16px;","}",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-icon,",".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-icon {","left: auto;",
"right: 6px;","}",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-icon,",".blocklyDropDownDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-option-selected .goog-menuitem-icon {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px !important;","}",".blocklyWidgetDiv .goog-menuitem-accel, ",".blocklyDropDownDiv .goog-menuitem-accel {","color: #999;","direction: ltr;","left: auto;","padding: 0 6px;",
"position: absolute;","right: 0;","text-align: right;","}",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-accel, ",".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-accel {","left: 0;","right: auto;","text-align: left;","}",".blocklyWidgetDiv .goog-menuitem-mnemonic-hint, ",".blocklyDropDownDiv .goog-menuitem-mnemonic-hint {","text-decoration: underline;","}",".blocklyWidgetDiv .goog-menuitem-mnemonic-separator, ",".blocklyDropDownDiv .goog-menuitem-mnemonic-separator {","color: #999;",
"font-size: 12px;","padding-left: 4px;","}",".blocklyWidgetDiv .goog-menuseparator, ",".blocklyDropDownDiv .goog-menuseparator {","border-top: 1px solid #ccc;","margin: 4px 0;","padding: 0;","}",".blocklyFlyoutCheckbox {","fill: red","}",".blocklyFlyoutCheckbox.checked {","fill: blue","}",""];Blockly.WidgetDiv={};Blockly.WidgetDiv.DIV=null;Blockly.WidgetDiv.owner_=null;Blockly.WidgetDiv.dispose_=null;Blockly.WidgetDiv.disposeAnimationFinished_=null;Blockly.WidgetDiv.disposeAnimationTimer_=null;Blockly.WidgetDiv.disposeAnimationTimerLength_=0;Blockly.WidgetDiv.createDom=function(){Blockly.WidgetDiv.DIV||(Blockly.WidgetDiv.DIV=goog.dom.createDom("div","blocklyWidgetDiv"),document.body.appendChild(Blockly.WidgetDiv.DIV))};
".blocklyEditableText>text {","fill: $colour_text;","}",".blocklyEditableText:hover>rect {","stroke: #fff;","stroke-width: 2;","}",".blocklyDropdownText {","fill: #fff !important;","}",".blocklyBubbleText {","fill: $colour_text;","}",".blocklyFlyoutButton {","fill: #888;","cursor: default","}",".blocklyFlyoutButton:hover {","fill: #ccc;","}",".blocklySvg text {","user-select: none;","-moz-user-select: none;","-webkit-user-select: none;","cursor: inherit;","}",".blocklyHidden {","display: none;","}",
".blocklyFieldDropdown:not(.blocklyHidden) {","display: block;","}",".blocklyIconGroup {","cursor: default;","}",".blocklyIconGroup:not(:hover),",".blocklyIconGroupReadonly {","opacity: .6;","}",".blocklyIconShape {","fill: #00f;","stroke: #fff;","stroke-width: 1px;","}",".blocklyIconSymbol {","fill: #fff;","}",".blocklyMinimalBody {","margin: 0;","padding: 0;","}",".blocklyCommentTextarea {","background-color: #ffc;","border: 0;","margin: 0;","padding: 2px;","resize: none;","}",".blocklyHtmlInput {",
"border: none;","font-family: sans-serif;","font-size: 12pt;","height: 100%;","margin: 0;","outline: none;","box-sizing: border-box;","padding: 2px 0 0 0;","width: 100%;","text-align: center;","color: $colour_text;","font-weight: 600;","}",".blocklyMainBackground {","stroke-width: 1;","stroke: #c6c6c6;","}",".blocklyMutatorBackground {","fill: #fff;","stroke: #ddd;","stroke-width: 1;","}",".blocklyFlyoutBackground {","fill: $colour_flyout;","fill-opacity: .8;","}",".blocklyScrollbarBackground {",
"opacity: 0;","}",".blocklyScrollbarHandle {","fill: $colour_scrollbar;","}",".blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",".blocklyScrollbarHandle:hover {","fill: $colour_scrollbarHover;","}",".blocklyZoom>image {","opacity: .4;","}",".blocklyZoom>image:hover {","opacity: .6;","}",".blocklyZoom>image:active {","opacity: .8;","}",".blocklyFlyout .blocklyScrollbarHandle {","fill: #bbb;","}",".blocklyFlyout .blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",".blocklyFlyout .blocklyScrollbarHandle:hover {",
"fill: #aaa;","}",".blocklyInvalidInput {","background: #faa;","}",".blocklyAngleCircle {","stroke: #444;","stroke-width: 1;","fill: #ddd;","fill-opacity: .8;","}",".blocklyAngleMarks {","stroke: #444;","stroke-width: 1;","}",".blocklyAngleGauge {","fill: #f88;","fill-opacity: .8;","}",".blocklyAngleLine {","stroke: #f00;","stroke-width: 2;","stroke-linecap: round;","}",".blocklyContextMenu {","border-radius: 4px;","}",".blocklyDropdownMenu {","padding: 0 !important;","}",".blocklyDropDownNumPad {",
"background-color: $colour_numPadBackground;","}",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-icon {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px !important;","}",".blocklyToolboxDiv {","background-color: $colour_toolbox;","color: $colour_toolboxText;","overflow-x: visible;","overflow-y: auto;","position: absolute;","}",".blocklyTreeRoot {","padding: 4px 0;","}",".blocklyTreeRoot:focus {","outline: none;",
"}",".blocklyTreeRow {","height: 22px;","line-height: 22px;","margin-bottom: 3px;","padding-right: 8px;","white-space: nowrap;","}",".blocklyHorizontalTree {","float: left;","margin: 1px 5px 8px 0;","}",".blocklyHorizontalTreeRtl {","float: right;","margin: 1px 0 8px 5px;","}",'.blocklyToolboxDiv[dir="RTL"] .blocklyTreeRow {',"margin-left: 8px;","}",".blocklyTreeRow:not(.blocklyTreeSelected):hover {","background-color: #e4e4e4;","}",".blocklyTreeSeparator {","border-bottom: solid #e5e5e5 1px;","height: 0;",
"margin: 5px 0;","}",".blocklyTreeSeparatorHorizontal {","border-right: solid #e5e5e5 1px;","width: 0;","padding: 5px 0;","margin: 0 5px;","}",".blocklyTreeIcon {","background-image: url(<<<PATH>>>/sprites.png);","height: 16px;","vertical-align: middle;","width: 16px;","}",".blocklyTreeIconClosedLtr {","background-position: -32px -1px;","}",".blocklyTreeIconClosedRtl {","background-position: 0px -1px;","}",".blocklyTreeIconOpen {","background-position: -16px -1px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedLtr {",
"background-position: -32px -17px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedRtl {","background-position: 0px -17px;","}",".blocklyTreeSelected>.blocklyTreeIconOpen {","background-position: -16px -17px;","}",".blocklyTreeIconNone,",".blocklyTreeSelected>.blocklyTreeIconNone {","background-position: -48px -1px;","}",".blocklyTreeLabel {","cursor: default;","font-family: sans-serif;","font-size: 16px;","padding: 0 3px;","vertical-align: middle;","}",".blocklyTreeSelected .blocklyTreeLabel {",
"color: #fff;","}",".blocklyWidgetDiv .goog-palette {","outline: none;","cursor: default;","}",".blocklyWidgetDiv .goog-palette-table {","border-collapse: collapse;","}",".blocklyWidgetDiv .goog-palette-cell {","height: 13px;","width: 15px;","margin: 0;","border: 0;","text-align: center;","vertical-align: middle;","font-size: 1px;","}",".blocklyWidgetDiv .goog-palette-colorswatch {","position: relative;","height: 13px;","width: 15px;","}",".blocklyWidgetDiv .goog-palette-cell-hover .goog-palette-colorswatch {",
"border: 1px solid #FFF;","box-sizing: border-box;","}",".blocklyWidgetDiv .goog-palette-cell-selected .goog-palette-colorswatch {","border: 1px solid #000;","box-sizing: border-box;","color: #fff;","}",".blocklyWidgetDiv .goog-menu {","background: #fff;","border-color: #ccc #666 #666 #ccc;","border-style: solid;","border-width: 1px;","cursor: default;","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;","}",".blocklyDropDownDiv .goog-menu {","cursor: default;","font: normal 13px Arial, sans-serif;","outline: none;","z-index: 20000;","}",".blocklyWidgetDiv .goog-menuitem {","color: #000;","font: normal 13px Arial, sans-serif;","list-style: none;","margin: 0;","padding: 4px 7em 4px 28px;","white-space: nowrap;","}",".blocklyDropDownDiv .goog-menuitem {","color: #fff;","font: normal 13px Arial, sans-serif;","font-weight: bold;","list-style: none;","margin: 0;",
"padding: 4px 7em 4px 28px;","white-space: nowrap;","}",".blocklyWidgetDiv .goog-menuitem.goog-menuitem-rtl, ",".blocklyDropDownDiv .goog-menuitem.goog-menuitem-rtl {","padding-left: 7em;","padding-right: 28px;","}",".blocklyWidgetDiv .goog-menu-nocheckbox .goog-menuitem,",".blocklyWidgetDiv .goog-menu-noicon .goog-menuitem, ",".blocklyDropDownDiv .goog-menu-nocheckbox .goog-menuitem,",".blocklyDropDownDiv .goog-menu-noicon .goog-menuitem { ","padding-left: 12px;","}",".blocklyWidgetDiv .goog-menu-noaccel .goog-menuitem, ",
".blocklyDropDownDiv .goog-menu-noaccel .goog-menuitem {","padding-right: 20px;","}",".blocklyWidgetDiv .goog-menuitem-content ",".blocklyDropDownDiv .goog-menuitem-content {","color: #000;","font: normal 13px Arial, sans-serif;","}",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-accel,",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-content, ",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-accel,",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-content {",
"color: #ccc !important;","}",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-icon, ",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-icon {","opacity: 0.3;","-moz-opacity: 0.3;","filter: alpha(opacity=30);","}",".blocklyWidgetDiv .goog-menuitem-highlight,",".blocklyWidgetDiv .goog-menuitem-hover {","background-color: #d6e9f8;","border-color: #d6e9f8;","border-style: dotted;","border-width: 1px 0;","padding-bottom: 3px;","padding-top: 3px;","}",".blocklyDropDownDiv .goog-menuitem-highlight,",
".blocklyDropDownDiv .goog-menuitem-hover {","background-color: rgba(0, 0, 0, 0.2);","}",".blocklyWidgetDiv .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-menuitem-icon, ",".blocklyDropDownDiv .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-menuitem-icon {","background-repeat: no-repeat;","height: 16px;","left: 6px;","position: absolute;","right: auto;","vertical-align: middle;","width: 16px;","}",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-icon,",
".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-icon {","left: auto;","right: 6px;","}",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-icon,",".blocklyDropDownDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-option-selected .goog-menuitem-icon {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px !important;",
"}",".blocklyWidgetDiv .goog-menuitem-accel, ",".blocklyDropDownDiv .goog-menuitem-accel {","color: #999;","direction: ltr;","left: auto;","padding: 0 6px;","position: absolute;","right: 0;","text-align: right;","}",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-accel, ",".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-accel {","left: 0;","right: auto;","text-align: left;","}",".blocklyWidgetDiv .goog-menuitem-mnemonic-hint, ",".blocklyDropDownDiv .goog-menuitem-mnemonic-hint {","text-decoration: underline;",
"}",".blocklyWidgetDiv .goog-menuitem-mnemonic-separator, ",".blocklyDropDownDiv .goog-menuitem-mnemonic-separator {","color: #999;","font-size: 12px;","padding-left: 4px;","}",".blocklyWidgetDiv .goog-menuseparator, ",".blocklyDropDownDiv .goog-menuseparator {","border-top: 1px solid #ccc;","margin: 4px 0;","padding: 0;","}",".blocklyFlyoutCheckbox {","fill: red","}",".blocklyFlyoutCheckbox.checked {","fill: blue","}",""];Blockly.WidgetDiv={};Blockly.WidgetDiv.DIV=null;Blockly.WidgetDiv.owner_=null;Blockly.WidgetDiv.dispose_=null;Blockly.WidgetDiv.disposeAnimationFinished_=null;Blockly.WidgetDiv.disposeAnimationTimer_=null;Blockly.WidgetDiv.disposeAnimationTimerLength_=0;Blockly.WidgetDiv.createDom=function(){Blockly.WidgetDiv.DIV||(Blockly.WidgetDiv.DIV=goog.dom.createDom("div","blocklyWidgetDiv"),document.body.appendChild(Blockly.WidgetDiv.DIV))};
Blockly.WidgetDiv.show=function(a,b,c,d,e){Blockly.WidgetDiv.hide();Blockly.WidgetDiv.owner_=a;Blockly.WidgetDiv.dispose_=c;Blockly.WidgetDiv.disposeAnimationFinished_=d;Blockly.WidgetDiv.disposeAnimationTimerLength_=e;a=goog.style.getViewportPageOffset(document);Blockly.WidgetDiv.DIV.style.top=a.y+"px";Blockly.WidgetDiv.DIV.style.direction=b?"rtl":"ltr";Blockly.WidgetDiv.DIV.style.display="block"};
Blockly.WidgetDiv.hide=function(a){Blockly.WidgetDiv.disposeAnimationTimer_?(window.clearTimeout(Blockly.WidgetDiv.disposeAnimationTimer_),Blockly.WidgetDiv.disposeAnimationFinished_&&Blockly.WidgetDiv.disposeAnimationFinished_(),Blockly.WidgetDiv.disposeAnimationFinished_=null,Blockly.WidgetDiv.disposeAnimationTimer_=null,Blockly.WidgetDiv.owner_=null,Blockly.WidgetDiv.hideAndClearDom_()):Blockly.WidgetDiv.isVisible()&&(Blockly.WidgetDiv.dispose_&&Blockly.WidgetDiv.dispose_(),Blockly.WidgetDiv.dispose_=
null,Blockly.WidgetDiv.disposeAnimationFinished_&&!a?Blockly.WidgetDiv.disposeAnimationTimer_=window.setTimeout(Blockly.WidgetDiv.hide,1E3*Blockly.WidgetDiv.disposeAnimationTimerLength_):(Blockly.WidgetDiv.disposeAnimationFinished_&&Blockly.WidgetDiv.disposeAnimationFinished_(),Blockly.WidgetDiv.disposeAnimationFinished_=null,Blockly.WidgetDiv.owner_=null,Blockly.WidgetDiv.hideAndClearDom_()),Blockly.Events.setGroup(!1))};

138
blockly_compressed_vertical.js
View file

@ -882,14 +882,16 @@ Blockly.Colours={motion:{primary:"#4C97FF",secondary:"#4280D7",tertiary:"#3373CC
secondary:"#2B7F31",tertiary:"#489D84"},data:{primary:"#FF8C1A",secondary:"#FF0000",tertiary:"#00FF00"},more:{primary:"#FF6680",secondary:"#FF0000",tertiary:"#00FF00"},text:"#575E75",workspace:"#F5F8FF",toolbox:"#DDDDDD",toolboxText:"#000000",flyout:"#DDDDDD",scrollbar:"#CCCCCC",scrollbarHover:"#BBBBBB",textField:"#FFFFFF",insertionMarker:"#949494",insertionMarkerOpacity:.6,dragShadowOpacity:.3,stackGlow:"#FFF200",stackGlowOpacity:1,replacementGlow:"#FFFFFF",replacementGlowOpacity:1,fieldShadow:"rgba(0,0,0,0.1)",
dropDownShadow:"rgba(0, 0, 0, .3)",numPadBackground:"#547AB2",numPadBorder:"#435F91",numPadActiveBackground:"#435F91",numPadText:"#FFFFFF",valueReportBackground:"#FFFFFF",valueReportBorder:"#AAAAAA"};
// Copyright 2012 Google Inc. Apache License 2.0
Blockly.Workspace=function(a){this.id=Blockly.genUid();Blockly.Workspace.WorkspaceDB_[this.id]=this;this.options=a||{};this.RTL=!!this.options.RTL;this.horizontalLayout=!!this.options.horizontalLayout;this.toolboxPosition=this.options.toolboxPosition;this.topBlocks_=[];this.listeners_=[];this.tapListeners_=[];this.undoStack_=[];this.redoStack_=[];this.blockDB_=Object.create(null)};Blockly.Workspace.prototype.rendered=!1;Blockly.Workspace.prototype.MAX_UNDO=1024;
Blockly.Workspace.prototype.dispose=function(){this.listeners_.length=0;this.clear();delete Blockly.Workspace.WorkspaceDB_[this.id]};Blockly.Workspace.SCAN_ANGLE=3;Blockly.Workspace.prototype.addTopBlock=function(a){this.topBlocks_.push(a)};Blockly.Workspace.prototype.removeTopBlock=function(a){for(var b=!1,c,d=0;c=this.topBlocks_[d];d++)if(c==a){this.topBlocks_.splice(d,1);b=!0;break}if(!b)throw"Block not present in workspace's list of top-most blocks.";};
Blockly.Workspace=function(a){this.id=Blockly.genUid();Blockly.Workspace.WorkspaceDB_[this.id]=this;this.options=a||{};this.RTL=!!this.options.RTL;this.horizontalLayout=!!this.options.horizontalLayout;this.toolboxPosition=this.options.toolboxPosition;this.topBlocks_=[];this.listeners_=[];this.tapListeners_=[];this.undoStack_=[];this.redoStack_=[];this.blockDB_=Object.create(null);this.variableList=[]};Blockly.Workspace.prototype.rendered=!1;Blockly.Workspace.prototype.MAX_UNDO=1024;
Blockly.Workspace.prototype.dispose=function(){this.listeners_.length=0;this.clear();delete Blockly.Workspace.WorkspaceDB_[this.id]};Blockly.Workspace.SCAN_ANGLE=3;Blockly.Workspace.prototype.addTopBlock=function(a){this.topBlocks_.push(a);if(this.isFlyout){a=Blockly.Variables.allUsedVariables(a);for(var b=0;b<a.length;b++)-1==this.variableList.indexOf(a[b])&&this.variableList.push(a[b])}};
Blockly.Workspace.prototype.removeTopBlock=function(a){for(var b=!1,c,d=0;c=this.topBlocks_[d];d++)if(c==a){this.topBlocks_.splice(d,1);b=!0;break}if(!b)throw"Block not present in workspace's list of top-most blocks.";};
Blockly.Workspace.prototype.getTopBlocks=function(a){var b=[].concat(this.topBlocks_);if(a&&1<b.length){var c=Math.sin(goog.math.toRadians(Blockly.Workspace.SCAN_ANGLE));this.RTL&&(c*=-1);b.sort(function(a,b){var f=a.getRelativeToSurfaceXY(),g=b.getRelativeToSurfaceXY();return f.y+c*f.x-(g.y+c*g.x)})}return b};Blockly.Workspace.prototype.getAllBlocks=function(){for(var a=this.getTopBlocks(!1),b=0;b<a.length;b++)a.push.apply(a,a[b].getChildren());return a};
Blockly.Workspace.prototype.clear=function(){var a=Blockly.Events.getGroup();for(a||Blockly.Events.setGroup(!0);this.topBlocks_.length;)this.topBlocks_[0].dispose();a||Blockly.Events.setGroup(!1)};Blockly.Workspace.prototype.getWidth=function(){return 0};Blockly.Workspace.prototype.newBlock=function(a,b){return new Blockly.Block(this,a,b)};
Blockly.Workspace.prototype.undo=function(a){var b=a?this.redoStack_:this.undoStack_,c=a?this.undoStack_:this.redoStack_,d=b.pop();if(d){for(var e=[d];b.length&&d.group&&d.group==b[b.length-1].group;)e.push(b.pop());for(b=0;d=e[b];b++)c.push(d);e=Blockly.Events.filter(e,a);Blockly.Events.recordUndo=!1;for(b=0;d=e[b];b++)d.run(a);Blockly.Events.recordUndo=!0}};Blockly.Workspace.prototype.clearUndo=function(){this.undoStack_.length=0;this.redoStack_.length=0;Blockly.Events.clearPendingUndo()};
Blockly.Workspace.prototype.addChangeListener=function(a){this.listeners_.push(a);return a};Blockly.Workspace.prototype.removeChangeListener=function(a){a=this.listeners_.indexOf(a);-1!=a&&this.listeners_.splice(a,1)};Blockly.Workspace.prototype.fireChangeListener=function(a){a.recordUndo&&(this.undoStack_.push(a),this.redoStack_.length=0,this.undoStack_.length>this.MAX_UNDO&&this.undoStack_.unshift());for(var b=0,c;c=this.listeners_[b];b++)c(a)};
Blockly.Workspace.prototype.getBlockById=function(a){return this.blockDB_[a]||null};Blockly.Workspace.WorkspaceDB_=Object.create(null);Blockly.Workspace.getById=function(a){return Blockly.Workspace.WorkspaceDB_[a]||null};Blockly.Workspace.prototype.clear=Blockly.Workspace.prototype.clear;Blockly.Workspace.prototype.clearUndo=Blockly.Workspace.prototype.clearUndo;Blockly.Workspace.prototype.addChangeListener=Blockly.Workspace.prototype.addChangeListener;
Blockly.Workspace.prototype.removeChangeListener=Blockly.Workspace.prototype.removeChangeListener;Blockly.Bubble=function(a,b,c,d,e,f){this.workspace_=a;this.content_=b;this.shape_=c;c=Blockly.Bubble.ARROW_ANGLE;this.workspace_.RTL&&(c=-c);this.arrow_radians_=goog.math.toRadians(c);a.getBubbleCanvas().appendChild(this.createDom_(b,!(!e||!f)));this.setAnchorLocation(d);e&&f||(b=this.content_.getBBox(),e=b.width+2*Blockly.Bubble.BORDER_WIDTH,f=b.height+2*Blockly.Bubble.BORDER_WIDTH);this.setBubbleSize(e,f);this.positionBubble_();this.renderArrow_();this.rendered_=!0;a.options.readOnly||(Blockly.bindEvent_(this.bubbleBack_,
Blockly.Workspace.prototype.clear=function(){var a=Blockly.Events.getGroup();for(a||Blockly.Events.setGroup(!0);this.topBlocks_.length;)this.topBlocks_[0].dispose();a||Blockly.Events.setGroup(!1);this.variableList.length=0};Blockly.Workspace.prototype.updateVariableList=function(){if(!this.isFlyout){this.variableList.length=0;for(var a=Blockly.Variables.allVariables(this),b=0;b<a.length;b++)this.variableList.push(a[b])}};
Blockly.Workspace.prototype.renameVariable=function(a,b){var c=this.variableList.indexOf(a),d=this.variableList.indexOf(b);-1!=c&&-1==d?this.variableList[c]=b:-1!=c&&-1!=d?this.variableList.splice(c,1):(this.variableList.push(b),console.log("Tried to rename an non-existent variable."))};Blockly.Workspace.prototype.createVariable=function(a){this.variableList.push(a)};Blockly.Workspace.prototype.getWidth=function(){return 0};
Blockly.Workspace.prototype.newBlock=function(a,b){return new Blockly.Block(this,a,b)};Blockly.Workspace.prototype.undo=function(a){var b=a?this.redoStack_:this.undoStack_,c=a?this.undoStack_:this.redoStack_,d=b.pop();if(d){for(var e=[d];b.length&&d.group&&d.group==b[b.length-1].group;)e.push(b.pop());for(b=0;d=e[b];b++)c.push(d);e=Blockly.Events.filter(e,a);Blockly.Events.recordUndo=!1;for(b=0;d=e[b];b++)d.run(a);Blockly.Events.recordUndo=!0}};
Blockly.Workspace.prototype.clearUndo=function(){this.undoStack_.length=0;this.redoStack_.length=0;Blockly.Events.clearPendingUndo()};Blockly.Workspace.prototype.addChangeListener=function(a){this.listeners_.push(a);return a};Blockly.Workspace.prototype.removeChangeListener=function(a){a=this.listeners_.indexOf(a);-1!=a&&this.listeners_.splice(a,1)};
Blockly.Workspace.prototype.fireChangeListener=function(a){a.recordUndo&&(this.undoStack_.push(a),this.redoStack_.length=0,this.undoStack_.length>this.MAX_UNDO&&this.undoStack_.unshift());for(var b=0,c;c=this.listeners_[b];b++)c(a)};Blockly.Workspace.prototype.getBlockById=function(a){return this.blockDB_[a]||null};Blockly.Workspace.WorkspaceDB_=Object.create(null);Blockly.Workspace.getById=function(a){return Blockly.Workspace.WorkspaceDB_[a]||null};Blockly.Workspace.prototype.clear=Blockly.Workspace.prototype.clear;
Blockly.Workspace.prototype.clearUndo=Blockly.Workspace.prototype.clearUndo;Blockly.Workspace.prototype.addChangeListener=Blockly.Workspace.prototype.addChangeListener;Blockly.Workspace.prototype.removeChangeListener=Blockly.Workspace.prototype.removeChangeListener;Blockly.Bubble=function(a,b,c,d,e,f){this.workspace_=a;this.content_=b;this.shape_=c;c=Blockly.Bubble.ARROW_ANGLE;this.workspace_.RTL&&(c=-c);this.arrow_radians_=goog.math.toRadians(c);a.getBubbleCanvas().appendChild(this.createDom_(b,!(!e||!f)));this.setAnchorLocation(d);e&&f||(b=this.content_.getBBox(),e=b.width+2*Blockly.Bubble.BORDER_WIDTH,f=b.height+2*Blockly.Bubble.BORDER_WIDTH);this.setBubbleSize(e,f);this.positionBubble_();this.renderArrow_();this.rendered_=!0;a.options.readOnly||(Blockly.bindEvent_(this.bubbleBack_,
"mousedown",this,this.bubbleMouseDown_),this.resizeGroup_&&Blockly.bindEvent_(this.resizeGroup_,"mousedown",this,this.resizeMouseDown_))};Blockly.Bubble.BORDER_WIDTH=6;Blockly.Bubble.ARROW_THICKNESS=10;Blockly.Bubble.ARROW_ANGLE=20;Blockly.Bubble.ARROW_BEND=4;Blockly.Bubble.ANCHOR_RADIUS=8;Blockly.Bubble.onMouseUpWrapper_=null;Blockly.Bubble.onMouseMoveWrapper_=null;Blockly.Bubble.prototype.resizeCallback_=null;
Blockly.Bubble.unbindDragEvents_=function(){Blockly.Bubble.onMouseUpWrapper_&&(Blockly.unbindEvent_(Blockly.Bubble.onMouseUpWrapper_),Blockly.Bubble.onMouseUpWrapper_=null);Blockly.Bubble.onMouseMoveWrapper_&&(Blockly.unbindEvent_(Blockly.Bubble.onMouseMoveWrapper_),Blockly.Bubble.onMouseMoveWrapper_=null)};Blockly.Bubble.prototype.rendered_=!1;Blockly.Bubble.prototype.anchorXY_=null;Blockly.Bubble.prototype.relativeLeft_=0;Blockly.Bubble.prototype.relativeTop_=0;Blockly.Bubble.prototype.width_=0;
Blockly.Bubble.prototype.height_=0;Blockly.Bubble.prototype.autoLayout_=!0;
@ -1053,7 +1055,7 @@ Blockly.Xml.cloneShadow_=function(a){for(var b=a=a.cloneNode(!0),c;b;)if(b.first
Blockly.Xml.domToPrettyText=function(a){a=Blockly.Xml.domToText(a).split("<");for(var b="",c=1;c<a.length;c++){var d=a[c];"/"==d[0]&&(b=b.substring(2));a[c]=b+"<"+d;"/"!=d[0]&&"/>"!=d.slice(-2)&&(b+=" ")}a=a.join("\n");a=a.replace(/(<(\w+)\b[^>]*>[^\n]*)\n *<\/\2>/g,"$1</$2>");return a.replace(/^\n/,"")};
Blockly.Xml.textToDom=function(a){(a=(new DOMParser).parseFromString(a,"text/xml"))&&a.firstChild&&"xml"==a.firstChild.nodeName.toLowerCase()&&a.firstChild===a.lastChild||goog.asserts.fail("Blockly.Xml.textToDom did not obtain a valid XML tree.");return a.firstChild};
Blockly.Xml.domToWorkspace=function(a,b){if(a instanceof Blockly.Workspace){var c=a;a=b;b=c;console.warn("Deprecated call to Blockly.Xml.domToWorkspace, swap the arguments.")}var d;b.RTL&&(d=b.getWidth());Blockly.Field.startCache();var c=a.childNodes.length,e=Blockly.Events.getGroup();e||Blockly.Events.setGroup(!0);for(var f=0;f<c;f++){var g=a.childNodes[f],h=g.nodeName.toLowerCase();if("block"==h||"shadow"==h&&!Blockly.Events.recordUndo){var h=Blockly.Xml.domToBlock(g,b),k=parseInt(g.getAttribute("x"),
10),g=parseInt(g.getAttribute("y"),10);isNaN(k)||isNaN(g)||h.moveBy(b.RTL?d-k:k,g)}else"shadow"==h&&goog.asserts.fail("Shadow block cannot be a top-level block.")}e||Blockly.Events.setGroup(!1);Blockly.Field.stopCache()};
10),g=parseInt(g.getAttribute("y"),10);isNaN(k)||isNaN(g)||h.moveBy(b.RTL?d-k:k,g)}else"shadow"==h&&goog.asserts.fail("Shadow block cannot be a top-level block.")}e||Blockly.Events.setGroup(!1);Blockly.Field.stopCache();b.updateVariableList()};
Blockly.Xml.domToBlock=function(a,b){if(a instanceof Blockly.Workspace){var c=a;a=b;b=c;console.warn("Deprecated call to Blockly.Xml.domToBlock, swap the arguments.")}Blockly.Events.disable();try{var d=Blockly.Xml.domToBlockHeadless_(a,b);if(b.rendered){d.setConnectionsHidden(!0);for(var e=d.getDescendants(),f=e.length-1;0<=f;f--)e[f].initSvg();for(f=e.length-1;0<=f;f--)e[f].render(!1);b.isFlyout||setTimeout(function(){d.workspace&&d.setConnectionsHidden(!1)},1)}d.updateDisabled();Blockly.resizeSvgContents(b)}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&
Blockly.Events.fire(new Blockly.Events.Create(d));return d};
Blockly.Xml.domToBlockHeadless_=function(a,b){var c=null,d=a.getAttribute("type");goog.asserts.assert(d,"Block type unspecified: %s",a.outerHTML);for(var e=a.getAttribute("id"),c=b.newBlock(d,e),f=null,e=0,g;g=a.childNodes[e];e++)if(3!=g.nodeType){for(var h=f=null,k=0,l;l=g.childNodes[k];k++)1==l.nodeType&&("block"==l.nodeName.toLowerCase()?f=l:"shadow"==l.nodeName.toLowerCase()&&(h=l));!f&&h&&(f=h);k=g.getAttribute("name");switch(g.nodeName.toLowerCase()){case "mutation":c.domToMutation&&(c.domToMutation(g),
@ -1077,7 +1079,7 @@ Blockly.WorkspaceSvg.prototype.isScrolling=!1;Blockly.WorkspaceSvg.prototype.scr
Blockly.WorkspaceSvg.prototype.getInverseScreenCTM=function(){return this.inverseScreenCTM_};Blockly.WorkspaceSvg.prototype.updateInverseScreenCTM=function(){this.inverseScreenCTM_=this.getParentSvg().getScreenCTM().inverse()};Blockly.WorkspaceSvg.prototype.setResizeHandlerWrapper=function(a){this.resizeHandlerWrapper_=a};Blockly.WorkspaceSvg.prototype.inverseScreenCTM_=null;Blockly.WorkspaceSvg.prototype.getInverseScreenCTM=function(){return this.inverseScreenCTM_};
Blockly.WorkspaceSvg.prototype.updateInverseScreenCTM=function(){this.inverseScreenCTM_=this.getParentSvg().getScreenCTM().inverse()};Blockly.WorkspaceSvg.prototype.setResizeHandlerWrapper=function(a){this.resizeHandlerWrapper_=a};
Blockly.WorkspaceSvg.prototype.createDom=function(a){this.svgGroup_=Blockly.createSvgElement("g",{"class":"blocklyWorkspace"},null);a&&(this.svgBackground_=Blockly.createSvgElement("rect",{height:"100%",width:"100%","class":a},this.svgGroup_),"blocklyMainBackground"==a&&(this.svgBackground_.style.fill="url(#"+this.options.gridPattern.id+")"));this.svgBlockCanvas_=Blockly.createSvgElement("g",{"class":"blocklyBlockCanvas"},this.svgGroup_,this);this.svgBubbleCanvas_=Blockly.createSvgElement("g",{"class":"blocklyBubbleCanvas"},
this.svgGroup_,this);a=Blockly.Scrollbar.scrollbarThickness;this.options.hasTrashcan&&(a=this.addTrashcan_(a));this.options.zoomOptions&&this.options.zoomOptions.controls&&(a=this.addZoomControls_(a));Blockly.bindEvent_(this.svgGroup_,"mousedown",this,this.onMouseDown_);var b=this;Blockly.bindEvent_(this.svgGroup_,"touchstart",null,function(a){Blockly.longStart_(a,b)});this.options.zoomOptions&&this.options.zoomOptions.wheel&&Blockly.bindEvent_(this.svgGroup_,"wheel",this,this.onMouseWheel_);this.options.hasCategories?
this.svgGroup_,this);a=Blockly.Scrollbar.scrollbarThickness;this.options.hasTrashcan&&(a=this.addTrashcan_(a));this.options.zoomOptions&&this.options.zoomOptions.controls&&(a=this.addZoomControls_(a));if(!this.isFlyout){Blockly.bindEvent_(this.svgGroup_,"mousedown",this,this.onMouseDown_);var b=this;Blockly.bindEvent_(this.svgGroup_,"touchstart",null,function(a){Blockly.longStart_(a,b)});this.options.zoomOptions&&this.options.zoomOptions.wheel&&Blockly.bindEvent_(this.svgGroup_,"wheel",this,this.onMouseWheel_)}this.options.hasCategories?
this.toolbox_=new Blockly.Toolbox(this):this.options.languageTree&&this.addFlyout_();this.updateGridPattern_();this.recordDeleteAreas();return this.svgGroup_};
Blockly.WorkspaceSvg.prototype.dispose=function(){this.rendered=!1;Blockly.WorkspaceSvg.superClass_.dispose.call(this);this.svgGroup_&&(goog.dom.removeNode(this.svgGroup_),this.svgGroup_=null);this.svgBubbleCanvas_=this.svgBlockCanvas_=null;this.toolbox_&&(this.toolbox_.dispose(),this.toolbox_=null);this.flyout_&&(this.flyout_.dispose(),this.flyout_=null);this.trashcan&&(this.trashcan.dispose(),this.trashcan=null);this.scrollbar&&(this.scrollbar.dispose(),this.scrollbar=null);this.zoomControls_&&
(this.zoomControls_.dispose(),this.zoomControls_=null);this.options.parentWorkspace||goog.dom.removeNode(this.getParentSvg());this.resizeHandlerWrapper_&&(Blockly.unbindEvent_(this.resizeHandlerWrapper_),this.resizeHandlerWrapper_=null)};Blockly.WorkspaceSvg.prototype.newBlock=function(a,b){return new Blockly.BlockSvg(this,a,b)};
@ -1093,7 +1095,7 @@ Blockly.WorkspaceSvg.prototype.glowStack=function(a,b){var c=null;if(a&&(c=this.
Blockly.WorkspaceSvg.prototype.reportValue=function(a,b){var c=this.getBlockById(a);if(!c)throw"Tried to report value on block that does not exist.";Blockly.DropDownDiv.hideWithoutAnimation();Blockly.DropDownDiv.clearContent();var d=Blockly.DropDownDiv.getContentDiv(),e=goog.dom.createElement("div");e.setAttribute("class","valueReportBox");e.innerHTML=Blockly.encodeEntities(b);d.appendChild(e);Blockly.DropDownDiv.setColour(Blockly.Colours.valueReportBackground,Blockly.Colours.valueReportBorder);Blockly.DropDownDiv.showPositionedByBlock(this,
c)};
Blockly.WorkspaceSvg.prototype.paste=function(a){if(this.rendered){Blockly.terminateDrag_();Blockly.Events.disable();try{var b=Blockly.Xml.domToBlock(a,this),c=parseInt(a.getAttribute("x"),10),d=parseInt(a.getAttribute("y"),10);if(!isNaN(c)&&!isNaN(d)){this.RTL&&(c=-c);do{a=!1;for(var e=this.getAllBlocks(),f=0,g;g=e[f];f++){var h=g.getRelativeToSurfaceXY();if(1>=Math.abs(c-h.x)&&1>=Math.abs(d-h.y)){a=!0;break}}if(!a)for(var k=b.getConnections_(!1),f=0,l;l=k[f];f++)if(l.closest(Blockly.SNAP_RADIUS,new goog.math.Coordinate(c,
d)).connection){a=!0;break}a&&(c=this.RTL?c-Blockly.SNAP_RADIUS:c+Blockly.SNAP_RADIUS,d+=2*Blockly.SNAP_RADIUS)}while(a);b.moveBy(c,d)}}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&!b.isShadow()&&Blockly.Events.fire(new Blockly.Events.Create(b));b.select()}};
d)).connection){a=!0;break}a&&(c=this.RTL?c-Blockly.SNAP_RADIUS:c+Blockly.SNAP_RADIUS,d+=2*Blockly.SNAP_RADIUS)}while(a);b.moveBy(c,d)}}finally{Blockly.Events.enable()}Blockly.Events.isEnabled()&&!b.isShadow()&&Blockly.Events.fire(new Blockly.Events.Create(b));b.select()}};Blockly.WorkspaceSvg.prototype.createVariable=function(a){Blockly.WorkspaceSvg.superClass_.createVariable.call(this,a);this.toolbox_&&this.toolbox_.flyout_&&this.toolbox_.refreshSelection()};
Blockly.WorkspaceSvg.prototype.recordDeleteAreas=function(){this.deleteAreaTrash_=this.trashcan?this.trashcan.getClientRect():null;this.deleteAreaToolbox_=this.flyout_?this.flyout_.getClientRect():this.toolbox_?this.toolbox_.getClientRect():null};
Blockly.WorkspaceSvg.prototype.isDeleteArea=function(a){a=new goog.math.Coordinate(a.clientX,a.clientY);if(this.deleteAreaTrash_){if(this.deleteAreaTrash_.contains(a))return this.trashcan.setOpen_(!0),Blockly.Css.setCursor(Blockly.Css.Cursor.DELETE),!0;this.trashcan.setOpen_(!1)}if(this.deleteAreaToolbox_&&this.deleteAreaToolbox_.contains(a))return Blockly.Css.setCursor(Blockly.Css.Cursor.DELETE),!0;Blockly.Css.setCursor(Blockly.Css.Cursor.CLOSED);return!1};
Blockly.WorkspaceSvg.prototype.onMouseDown_=function(a){this.markFocused();Blockly.isTargetInput_(a)||(Blockly.terminateDrag_(),Blockly.hideChaff(),Blockly.DropDownDiv.hide(),a.target&&a.target.nodeName&&("svg"==a.target.nodeName.toLowerCase()||a.target==this.svgBackground_)&&Blockly.selected&&!this.options.readOnly&&Blockly.selected.unselect(),Blockly.isRightButton(a)?this.showContextMenu_(a):this.scrollbar&&(this.isScrolling=!0,this.startDragMouseX=a.clientX,this.startDragMouseY=a.clientY,this.startDragMetrics=
@ -1138,7 +1140,7 @@ Blockly.Warning.prototype.dispose=function(){this.block_.warning=null;Blockly.Ic
!1;this.outputShape_=this.comment=null;this.xy_=new goog.math.Coordinate(0,0);this.workspace=a;this.isInFlyout=a.isFlyout;this.RTL=a.RTL;this.isInsertionMarker_=!1;b&&(this.type=b,c=Blockly.Blocks[b],goog.asserts.assertObject(c,'Error: "%s" is an unknown language block.',b),goog.mixin(this,c));a.addTopBlock(this);goog.isFunction(this.init)&&this.init();this.inputsInlineDefault=this.inputsInline;Blockly.Events.isEnabled()&&Blockly.Events.fire(new Blockly.Events.Create(this));goog.isFunction(this.onchange)&&
(this.onchangeWrapper_=this.onchange.bind(this),this.workspace.addChangeListener(this.onchangeWrapper_))};Blockly.Block.prototype.data=null;Blockly.Block.prototype.colour_="#000000";Blockly.Block.prototype.colourSecondary_="#000000";Blockly.Block.prototype.colourTertiary_="#000000";
Blockly.Block.prototype.dispose=function(a){this.onchangeWrapper_&&this.workspace.removeChangeListener(this.onchangeWrapper_);this.unplug(a);Blockly.Events.isEnabled()&&Blockly.Events.fire(new Blockly.Events.Delete(this));Blockly.Events.disable();try{this.workspace&&(this.workspace.removeTopBlock(this),delete this.workspace.blockDB_[this.id],this.workspace=null);Blockly.selected==this&&(Blockly.selected=null);for(var b=this.childBlocks_.length-1;0<=b;b--)this.childBlocks_[b].dispose(!1);for(var b=
0,c;c=this.inputList[b];b++)c.dispose();this.inputList.length=0;for(var d=this.getConnections_(!0),b=0;b<d.length;b++){var e=d[b];e.isConnected()&&e.disconnect()}}finally{Blockly.Events.enable()}};
0,c;c=this.inputList[b];b++)c.dispose();this.inputList.length=0;for(var d=this.getConnections_(!0),b=0;b<d.length;b++){var e=d[b];e.isConnected()&&e.disconnect();d[b].dispose()}}finally{Blockly.Events.enable()}};
Blockly.Block.prototype.unplug=function(a){if(this.outputConnection)this.outputConnection.isConnected()&&this.outputConnection.disconnect();else if(this.previousConnection){var b=null;this.previousConnection.isConnected()&&(b=this.previousConnection.targetConnection,this.previousConnection.disconnect());var c=this.getNextBlock();a&&c&&(a=this.nextConnection.targetConnection,a.disconnect(),b&&b.checkType_(a)&&b.connect(a))}};
Blockly.Block.prototype.getConnections_=function(){var 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(){if(this.workspace&&Blockly.dragMode_==Blockly.DRAG_NONE){var a=this.getRootBlock();if(!a.isInFlyout)for(var b=this.getConnections_(!1),c=0,d;d=b[c];c++){d.isConnected()&&d.isSuperior()&&d.targetBlock().bumpNeighbours_();for(var e=d.neighbours_(Blockly.SNAP_RADIUS),f=0,g;g=e[f];f++)d.isConnected()&&g.isConnected()||g.getSourceBlock().getRootBlock()!=a&&(d.isSuperior()?g.bumpAwayFrom_(d):d.bumpAwayFrom_(g))}}};Blockly.Block.prototype.getParent=function(){return this.parentBlock_};
@ -1167,9 +1169,9 @@ Blockly.Block.prototype.jsonInit=function(a){goog.asserts.assert(void 0==a.outpu
a.previousStatement);void 0!==a.nextStatement&&this.setNextStatement(!0,a.nextStatement);void 0!==a.tooltip&&this.setTooltip(a.tooltip);void 0!==a.helpUrl&&this.setHelpUrl(a.helpUrl);void 0!==a.outputShape&&this.setOutputShape(a.outputShape);void 0!==a.checkboxInFlyout&&this.setCheckboxInFlyout(a.checkboxInFlyout)};
Blockly.Block.prototype.interpolate_=function(a,b,c){var d=Blockly.utils.tokenizeInterpolation(a),e=[],f=0;a=[];for(var g=0;g<d.length;g++){var h=d[g];"number"==typeof h?(goog.asserts.assert(0<h&&h<=b.length,'Message index "%s" out of range.',h),goog.asserts.assert(!e[h],'Message index "%s" duplicated.',h),e[h]=!0,f++,a.push(b[h-1])):(h=h.trim())&&a.push(h)}goog.asserts.assert(f==b.length,"Message does not reference all %s arg(s).",b.length);!a.length||"string"!=typeof a[a.length-1]&&0!=a[a.length-
1].type.indexOf("field_")||(g={type:"input_dummy"},c&&(g.align=c),a.push(g));c={LEFT:Blockly.ALIGN_LEFT,RIGHT:Blockly.ALIGN_RIGHT,CENTRE:Blockly.ALIGN_CENTRE};b=[];for(g=0;g<a.length;g++)if(e=a[g],"string"==typeof e)b.push([e,void 0]);else{d=f=null;do switch(h=!1,e.type){case "input_value":d=this.appendValueInput(e.name);break;case "input_statement":d=this.appendStatementInput(e.name);break;case "input_dummy":d=this.appendDummyInput(e.name);break;case "field_label":f=new Blockly.FieldLabel(e.text,
e["class"]);break;case "field_input":f=new Blockly.FieldTextInput(e.text);"boolean"==typeof e.spellcheck&&f.setSpellcheck(e.spellcheck);break;case "field_angle":f=new Blockly.FieldAngle(e.angle);break;case "field_number":f=new Blockly.FieldNumber(e.number,null,e.precision,e.min,e.max);break;case "field_checkbox":f=new Blockly.FieldCheckbox(e.checked?"TRUE":"FALSE");break;case "field_colour":f=new Blockly.FieldColour(e.colour);break;case "field_variable":f=new Blockly.FieldVariable(e.variable);break;
case "field_dropdown":f=new Blockly.FieldDropdown(e.options);break;case "field_iconmenu":f=new Blockly.FieldIconMenu(e.options);break;case "field_image":f=new Blockly.FieldImage(e.src,e.width,e.height,e.alt,e.flip_rtl);break;case "field_date":if(Blockly.FieldDate){f=new Blockly.FieldDate(e.date);break}default:e.alt&&(e=e.alt,h=!0)}while(h);if(f)b.push([f,e.name]);else if(d){e.check&&d.setCheck(e.check);e.align&&d.setAlign(c[e.align]);for(e=0;e<b.length;e++)d.appendField(b[e][0],b[e][1]);b.length=
0}}};Blockly.Block.prototype.appendInput_=function(a,b){var c=null;if(a==Blockly.INPUT_VALUE||a==Blockly.NEXT_STATEMENT)c=this.makeConnection_(a);c=new Blockly.Input(a,b,this,c);this.inputList.push(c);return c};
e["class"]);break;case "field_input":f=new Blockly.FieldTextInput(e.text);"boolean"==typeof e.spellcheck&&f.setSpellcheck(e.spellcheck);break;case "field_angle":f=new Blockly.FieldAngle(e.angle);break;case "field_number":f=new Blockly.FieldNumber(e.value,e.min,e.max,e.precision);break;case "field_checkbox":f=new Blockly.FieldCheckbox(e.checked?"TRUE":"FALSE");break;case "field_colour":f=new Blockly.FieldColour(e.colour);break;case "field_variable":f=new Blockly.FieldVariable(e.variable);break;case "field_dropdown":f=
new Blockly.FieldDropdown(e.options);break;case "field_iconmenu":f=new Blockly.FieldIconMenu(e.options);break;case "field_image":f=new Blockly.FieldImage(e.src,e.width,e.height,e.alt,e.flip_rtl);break;case "field_date":if(Blockly.FieldDate){f=new Blockly.FieldDate(e.date);break}default:e.alt&&(e=e.alt,h=!0)}while(h);if(f)b.push([f,e.name]);else if(d){e.check&&d.setCheck(e.check);e.align&&d.setAlign(c[e.align]);for(e=0;e<b.length;e++)d.appendField(b[e][0],b[e][1]);b.length=0}}};
Blockly.Block.prototype.appendInput_=function(a,b){var c=null;if(a==Blockly.INPUT_VALUE||a==Blockly.NEXT_STATEMENT)c=this.makeConnection_(a);c=new Blockly.Input(a,b,this,c);this.inputList.push(c);return c};
Blockly.Block.prototype.moveInputBefore=function(a,b){if(a!=b){for(var c=-1,d=b?-1:this.inputList.length,e=0,f;f=this.inputList[e];e++)if(f.name==a){if(c=e,-1!=d)break}else if(b&&f.name==b&&(d=e,-1!=c))break;goog.asserts.assert(-1!=c,'Named input "%s" not found.',a);goog.asserts.assert(-1!=d,'Reference input "%s" not found.',b);this.moveNumberedInputBefore(c,d)}};
Blockly.Block.prototype.moveNumberedInputBefore=function(a,b){goog.asserts.assert(a!=b,"Can't move input to itself.");goog.asserts.assert(a<this.inputList.length,"Input index "+a+" out of bounds.");goog.asserts.assert(b<=this.inputList.length,"Reference input "+b+" out of bounds.");var c=this.inputList[a];this.inputList.splice(a,1);a<b&&b--;this.inputList.splice(b,0,c)};
Blockly.Block.prototype.removeInput=function(a,b){for(var c=0,d;d=this.inputList[c];c++)if(d.name==a){if(d.connection&&d.connection.isConnected()){d.connection.setShadowDom(null);var e=d.connection.targetBlock();e.isShadow()?e.dispose():e.unplug()}d.dispose();this.inputList.splice(c,1);return}b||goog.asserts.fail('Input "%s" not found.',a)};Blockly.Block.prototype.getInput=function(a){for(var b=0,c;c=this.inputList[b];b++)if(c.name==a)return c;return null};
@ -1312,12 +1314,13 @@ a);d.y+=1*a;goog.userAgent.GECKO&&Blockly.WidgetDiv.DIV.style.top&&(d.x+=2*a,d.y
Blockly.FieldTextInput.prototype.widgetDispose_=function(){var a=this;return function(){var b=Blockly.WidgetDiv.DIV,c=Blockly.FieldTextInput.htmlInput_,d=c.value;a.sourceBlock_&&(d=a.callValidator(d),d=null===d?c.defaultValue:d);a.setValue(d);a.sourceBlock_.rendered&&a.sourceBlock_.render();Blockly.unbindEvent_(c.onKeyDownWrapper_);Blockly.unbindEvent_(c.onKeyUpWrapper_);Blockly.unbindEvent_(c.onKeyPressWrapper_);Blockly.unbindEvent_(c.onInputWrapper_);a.workspace_.removeChangeListener(c.onWorkspaceChangeWrapper_);
c.style.fontSize=Blockly.BlockSvg.FIELD_TEXTINPUT_FONTSIZE_INITIAL+"pt";b.style.boxShadow="";a.sourceBlock_&&(c=a.sourceBlock_.getHeightWidth(),b.style.width=c.width+1+"px",b.style.height=c.height+1+"px");b.style.marginLeft=0}};
Blockly.FieldTextInput.prototype.widgetDisposeAnimationFinished_=function(){return function(){var a=Blockly.WidgetDiv.DIV.style;a.width="auto";a.height="auto";a.fontSize="";Blockly.WidgetDiv.DIV.className="blocklyWidgetDiv";Blockly.WidgetDiv.DIV.removeAttribute("style");Blockly.FieldTextInput.htmlInput_.style.transition="";Blockly.FieldTextInput.htmlInput_=null}};
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=parseFloat(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.FieldAngle=function(a,b){this.symbol_=Blockly.createSvgElement("tspan",{},null);this.symbol_.appendChild(document.createTextNode("\u00b0"));Blockly.FieldAngle.superClass_.constructor.call(this,a,b)};goog.inherits(Blockly.FieldAngle,Blockly.FieldTextInput);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.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=parseFloat(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.FieldAngle=function(a,b){this.symbol_=Blockly.createSvgElement("tspan",{},null);this.symbol_.appendChild(document.createTextNode("\u00b0"));Blockly.FieldAngle.superClass_.constructor.call(this,a,b)};goog.inherits(Blockly.FieldAngle,Blockly.FieldTextInput);Blockly.FieldAngle.ROUND=15;Blockly.FieldAngle.HALF=50;Blockly.FieldAngle.CLOCKWISE=!0;Blockly.FieldAngle.OFFSET=90;Blockly.FieldAngle.WRAP=180;Blockly.FieldAngle.RADIUS=Blockly.FieldAngle.HALF-1;
Blockly.FieldAngle.prototype.dispose_=function(){var a=this;return function(){Blockly.FieldAngle.superClass_.dispose_.call(a)();a.gauge_=null;a.clickWrapper_&&Blockly.unbindEvent_(a.clickWrapper_);a.moveWrapper1_&&Blockly.unbindEvent_(a.moveWrapper1_);a.moveWrapper2_&&Blockly.unbindEvent_(a.moveWrapper2_)}};
Blockly.FieldAngle.prototype.showEditor_=function(){Blockly.FieldAngle.superClass_.showEditor_.call(this,goog.userAgent.MOBILE||goog.userAgent.ANDROID||goog.userAgent.IPAD);var a=Blockly.WidgetDiv.DIV;if(a.firstChild){var a=Blockly.createSvgElement("svg",{xmlns:"http://www.w3.org/2000/svg","xmlns:html":"http://www.w3.org/1999/xhtml","xmlns:xlink":"http://www.w3.org/1999/xlink",version:"1.1",height:2*Blockly.FieldAngle.HALF+"px",width:2*Blockly.FieldAngle.HALF+"px"},a),b=Blockly.createSvgElement("circle",
{cx:Blockly.FieldAngle.HALF,cy:Blockly.FieldAngle.HALF,r:Blockly.FieldAngle.RADIUS,"class":"blocklyAngleCircle"},a);this.gauge_=Blockly.createSvgElement("path",{"class":"blocklyAngleGauge"},a);this.line_=Blockly.createSvgElement("line",{x1:Blockly.FieldAngle.HALF,y1:Blockly.FieldAngle.HALF,"class":"blocklyAngleLine"},a);for(var c=0;360>c;c+=15)Blockly.createSvgElement("line",{x1:Blockly.FieldAngle.HALF+Blockly.FieldAngle.RADIUS,y1:Blockly.FieldAngle.HALF,x2:Blockly.FieldAngle.HALF+Blockly.FieldAngle.RADIUS-
(0==c%45?10:5),y2:Blockly.FieldAngle.HALF,"class":"blocklyAngleMarks",transform:"rotate("+c+","+Blockly.FieldAngle.HALF+","+Blockly.FieldAngle.HALF+")"},a);a.style.marginLeft=15-Blockly.FieldAngle.RADIUS+"px";this.clickWrapper_=Blockly.bindEvent_(a,"click",this,Blockly.WidgetDiv.hide);this.moveWrapper1_=Blockly.bindEvent_(b,"mousemove",this,this.onMouseMove);this.moveWrapper2_=Blockly.bindEvent_(this.gauge_,"mousemove",this,this.onMouseMove);this.updateGraph_()}};
Blockly.FieldAngle.prototype.onMouseMove=function(a){var b=this.gauge_.ownerSVGElement.getBoundingClientRect(),c=a.clientX-b.left-Blockly.FieldAngle.HALF;a=a.clientY-b.top-Blockly.FieldAngle.HALF;b=Math.atan(-a/c);isNaN(b)||(b=goog.math.toDegrees(b),0>c?b+=180:0<a&&(b+=360),b=Blockly.FieldAngle.CLOCKWISE?Blockly.FieldAngle.OFFSET+360-b:b-Blockly.FieldAngle.OFFSET,Blockly.FieldAngle.ROUND&&(b=Math.round(b/Blockly.FieldAngle.ROUND)*Blockly.FieldAngle.ROUND),b=Blockly.FieldAngle.angleValidator(b),Blockly.FieldTextInput.htmlInput_.value=
Blockly.FieldAngle.prototype.showEditor_=function(){Blockly.FieldAngle.superClass_.showEditor_.call(this,goog.userAgent.MOBILE||goog.userAgent.ANDROID||goog.userAgent.IPAD);Blockly.DropDownDiv.hideWithoutAnimation();Blockly.DropDownDiv.clearContent();var a=Blockly.DropDownDiv.getContentDiv(),a=Blockly.createSvgElement("svg",{xmlns:"http://www.w3.org/2000/svg","xmlns:html":"http://www.w3.org/1999/xhtml","xmlns:xlink":"http://www.w3.org/1999/xlink",version:"1.1",height:2*Blockly.FieldAngle.HALF+"px",
width:2*Blockly.FieldAngle.HALF+"px"},a),b=Blockly.createSvgElement("circle",{cx:Blockly.FieldAngle.HALF,cy:Blockly.FieldAngle.HALF,r:Blockly.FieldAngle.RADIUS,"class":"blocklyAngleCircle"},a);this.gauge_=Blockly.createSvgElement("path",{"class":"blocklyAngleGauge"},a);this.line_=Blockly.createSvgElement("line",{x1:Blockly.FieldAngle.HALF,y1:Blockly.FieldAngle.HALF,"class":"blocklyAngleLine"},a);for(var c=0;360>c;c+=15)Blockly.createSvgElement("line",{x1:Blockly.FieldAngle.HALF+Blockly.FieldAngle.RADIUS,
y1:Blockly.FieldAngle.HALF,x2:Blockly.FieldAngle.HALF+Blockly.FieldAngle.RADIUS-(0==c%45?10:5),y2:Blockly.FieldAngle.HALF,"class":"blocklyAngleMarks",transform:"rotate("+c+","+Blockly.FieldAngle.HALF+","+Blockly.FieldAngle.HALF+")"},a);Blockly.DropDownDiv.setColour(this.sourceBlock_.parentBlock_.getColour(),this.sourceBlock_.getColourTertiary());Blockly.DropDownDiv.showPositionedByBlock(this,this.sourceBlock_);this.clickWrapper_=Blockly.bindEvent_(a,"click",this,function(){Blockly.WidgetDiv.hide();
Blockly.DropDownDiv.hide()});this.moveWrapper1_=Blockly.bindEvent_(b,"mousemove",this,this.onMouseMove);this.moveWrapper2_=Blockly.bindEvent_(this.gauge_,"mousemove",this,this.onMouseMove);this.updateGraph_()};
Blockly.FieldAngle.prototype.onMouseMove=function(a){var b=this.gauge_.ownerSVGElement.getBoundingClientRect(),c=a.clientX-b.left-Blockly.FieldAngle.HALF;a=a.clientY-b.top-Blockly.FieldAngle.HALF;b=Math.atan(-a/c);isNaN(b)||(b=goog.math.toDegrees(b),0>c?b+=180:0<a&&(b+=360),b=Blockly.FieldAngle.CLOCKWISE?Blockly.FieldAngle.OFFSET+360-b:b-Blockly.FieldAngle.OFFSET,Blockly.FieldAngle.ROUND&&(b=Math.round(b/Blockly.FieldAngle.ROUND)*Blockly.FieldAngle.ROUND),b=Blockly.FieldAngle.classValidator(b),Blockly.FieldTextInput.htmlInput_.value=
b,this.setValue(b),this.validate_(),this.resizeEditor_())};Blockly.FieldAngle.prototype.setText=function(a){Blockly.FieldAngle.superClass_.setText.call(this,a);this.textElement_&&(this.updateGraph_(),this.sourceBlock_.RTL?this.textElement_.insertBefore(this.symbol_,this.textElement_.firstChild):this.textElement_.appendChild(this.symbol_),this.size_.width=0)};
Blockly.FieldAngle.prototype.updateGraph_=function(){if(this.gauge_){var a=Number(this.getText())+Blockly.FieldAngle.OFFSET,b=goog.math.toRadians(a),a=["M ",Blockly.FieldAngle.HALF,",",Blockly.FieldAngle.HALF],c=Blockly.FieldAngle.HALF,d=Blockly.FieldAngle.HALF;if(!isNaN(b)){var e=goog.math.toRadians(Blockly.FieldAngle.OFFSET),f=Math.cos(e)*Blockly.FieldAngle.RADIUS,g=Math.sin(e)*-Blockly.FieldAngle.RADIUS;Blockly.FieldAngle.CLOCKWISE&&(b=2*e-b);c+=Math.cos(b)*Blockly.FieldAngle.RADIUS;d-=Math.sin(b)*
Blockly.FieldAngle.RADIUS;b=Math.abs(Math.floor((b-e)/Math.PI)%2);Blockly.FieldAngle.CLOCKWISE&&(b=1-b);a.push(" l ",f,",",g," A ",Blockly.FieldAngle.RADIUS,",",Blockly.FieldAngle.RADIUS," 0 ",b," ",Number(Blockly.FieldAngle.CLOCKWISE)," ",c,",",d," z")}this.gauge_.setAttribute("d",a.join(""));this.line_.setAttribute("x2",c);this.line_.setAttribute("y2",d)}};
@ -1360,15 +1363,17 @@ b=-(Blockly.BlockSvg.MIN_BLOCK_Y*b)-Blockly.BlockSvg.FIELD_Y_OFFSET*b;Blockly.Dr
Blockly.FieldIconMenu.prototype.onHide_=function(){this.sourceBlock_&&this.sourceBlock_.setColour(this.savedPrimary_,this.sourceBlock_.getColourSecondary(),this.sourceBlock_.getColourTertiary());Blockly.DropDownDiv.content_.removeAttribute("role");Blockly.DropDownDiv.content_.removeAttribute("aria-haspopup");Blockly.DropDownDiv.content_.removeAttribute("aria-activedescendant");this.arrowIcon_.setAttribute("transform","translate("+this.arrowX_+","+this.arrowY_+")")};Blockly.FieldImage=function(a,b,c,d,e){this.sourceBlock_=null;this.height_=Number(c);this.width_=Number(b);this.size_=new goog.math.Size(this.width_,this.height_);this.text_=d||"";this.flipRTL_=e;this.setValue(a)};goog.inherits(Blockly.FieldImage,Blockly.Field);Blockly.FieldImage.prototype.rectElement_=null;Blockly.FieldImage.prototype.EDITABLE=!1;
Blockly.FieldImage.prototype.init=function(){if(!this.fieldGroup_){this.fieldGroup_=Blockly.createSvgElement("g",{},null);this.visible_||(this.fieldGroup_.style.display="none");this.imageElement_=Blockly.createSvgElement("image",{height:this.height_+"px",width:this.width_+"px"},this.fieldGroup_);this.setValue(this.src_);goog.userAgent.GECKO&&(this.rectElement_=Blockly.createSvgElement("rect",{height:this.height_+"px",width:this.width_+"px","fill-opacity":0},this.fieldGroup_));this.sourceBlock_.getSvgRoot().appendChild(this.fieldGroup_);
var a=this.rectElement_||this.imageElement_;a.tooltip=this.sourceBlock_;Blockly.Tooltip.bindMouseEvents(a)}};Blockly.FieldImage.prototype.dispose=function(){goog.dom.removeNode(this.fieldGroup_);this.rectElement_=this.imageElement_=this.fieldGroup_=null};Blockly.FieldImage.prototype.setTooltip=function(a){(this.rectElement_||this.imageElement_).tooltip=a};Blockly.FieldImage.prototype.getValue=function(){return this.src_};
Blockly.FieldImage.prototype.setValue=function(a){null!==a&&(this.src_=a,this.imageElement_&&this.imageElement_.setAttributeNS("http://www.w3.org/1999/xlink","xlink:href",goog.isString(a)?a:""))};Blockly.FieldImage.prototype.getFlipRTL=function(){return this.flipRTL_};Blockly.FieldImage.prototype.setText=function(a){null!==a&&(this.text_=a)};Blockly.FieldImage.prototype.render_=function(){};Blockly.Variables={};Blockly.Variables.NAME_TYPE="VARIABLE";Blockly.Variables.allVariables=function(a){var b;if(a.getDescendants)b=a.getDescendants();else if(a.getAllBlocks)b=a.getAllBlocks();else throw"Not Block or Workspace: "+a;a=Object.create(null);for(var c=0;c<b.length;c++)for(var d=b[c].getVars(),e=0;e<d.length;e++){var f=d[e];f&&(a[f.toLowerCase()]=f)}b=[];for(var g in a)b.push(a[g]);return b};
Blockly.Variables.renameVariable=function(a,b,c){Blockly.Events.setGroup(!0);c=c.getAllBlocks();for(var d=0;d<c.length;d++)c[d].renameVar(a,b);Blockly.Events.setGroup(!1)};
Blockly.Variables.flyoutCategory=function(a){a=Blockly.Variables.allVariables(a);a.sort(goog.string.caseInsensitiveCompare);goog.array.remove(a,Blockly.Msg.VARIABLES_DEFAULT_NAME);a.unshift(Blockly.Msg.VARIABLES_DEFAULT_NAME);for(var b=[],c=0;c<a.length;c++){if(Blockly.Blocks.variables_set){var d=goog.dom.createDom("block");d.setAttribute("type","variables_set");Blockly.Blocks.variables_get&&d.setAttribute("gap",8);var e=goog.dom.createDom("field",null,a[c]);e.setAttribute("name","VAR");d.appendChild(e);
b.push(d)}Blockly.Blocks.variables_get&&(d=goog.dom.createDom("block"),d.setAttribute("type","variables_get"),Blockly.Blocks.variables_set&&d.setAttribute("gap",24),e=goog.dom.createDom("field",null,a[c]),e.setAttribute("name","VAR"),d.appendChild(e),b.push(d))}return b};
Blockly.Variables.generateUniqueName=function(a){a=Blockly.Variables.allVariables(a);var b="";if(a.length)for(var c=1,d=0,e="ijkmnopqrstuvwxyzabcdefgh".charAt(d);!b;){for(var f=!1,g=0;g<a.length;g++)if(a[g].toLowerCase()==e){f=!0;break}f?(d++,25==d&&(d=0,c++),e="ijkmnopqrstuvwxyzabcdefgh".charAt(d),1<c&&(e+=c)):b=e}else b="i";return b};Blockly.FieldVariable=function(a,b){Blockly.FieldVariable.superClass_.constructor.call(this,Blockly.FieldVariable.dropdownCreate,b);this.setValue(a||"")};goog.inherits(Blockly.FieldVariable,Blockly.FieldDropdown);Blockly.FieldVariable.prototype.init=function(){this.fieldGroup_||(Blockly.FieldVariable.superClass_.init.call(this),this.getValue()||this.setValue(Blockly.Variables.generateUniqueName(this.sourceBlock_.isInFlyout?this.sourceBlock_.workspace.targetWorkspace:this.sourceBlock_.workspace)))};
Blockly.FieldImage.prototype.setValue=function(a){null!==a&&(this.src_=a,this.imageElement_&&this.imageElement_.setAttributeNS("http://www.w3.org/1999/xlink","xlink:href",goog.isString(a)?a:""))};Blockly.FieldImage.prototype.getFlipRTL=function(){return this.flipRTL_};Blockly.FieldImage.prototype.setText=function(a){null!==a&&(this.text_=a)};Blockly.FieldImage.prototype.render_=function(){};Blockly.Variables={};Blockly.Variables.NAME_TYPE="VARIABLE";Blockly.Variables.allUsedVariables=function(a){var b;if(a instanceof Blockly.Block)b=a.getDescendants();else if(a.getAllBlocks)b=a.getAllBlocks();else throw"Not Block or Workspace: "+a;a=Object.create(null);for(var c=0;c<b.length;c++){var d=b[c].getVars();if(d)for(var e=0;e<d.length;e++){var f=d[e];f&&(a[f.toLowerCase()]=f)}}b=[];for(var g in a)b.push(a[g]);return b};
Blockly.Variables.allVariables=function(a){a instanceof Blockly.Block&&console.warn("Deprecated call to Blockly.Variables.allVariables with a block instead of a workspace. You may want Blockly.Variables.allUsedVariables");return a.variableList};Blockly.Variables.renameVariable=function(a,b,c){Blockly.Events.setGroup(!0);for(var d=c.getAllBlocks(),e=0;e<d.length;e++)d[e].renameVar(a,b);Blockly.Events.setGroup(!1);c.renameVariable(a,b)};
Blockly.Variables.flyoutCategory=function(a){a=a.variableList;a.sort(goog.string.caseInsensitiveCompare);goog.array.remove(a,Blockly.Msg.VARIABLES_DEFAULT_NAME);a.unshift(Blockly.Msg.VARIABLES_DEFAULT_NAME);var b=[],c=goog.dom.createDom("button");c.setAttribute("text","Create variable");b.push(c);if(Blockly.Blocks.variables_set){c=goog.dom.createDom("block");c.setAttribute("type","variables_set");Blockly.Blocks.math_change?c.setAttribute("gap",8):c.setAttribute("gap",24);var d=goog.dom.createDom("field",
null,a[0]);d.setAttribute("name","VAR");c.appendChild(d);b.push(c)}if(Blockly.Blocks.math_change){c=goog.dom.createDom("block");c.setAttribute("type","math_change");Blockly.Blocks.variables_get&&c.setAttribute("gap",20);d=goog.dom.createDom("value");d.setAttribute("name","DELTA");c.appendChild(d);var e=goog.dom.createDom("shadow");e.setAttribute("type","math_number");d.appendChild(e);d=goog.dom.createDom("field",null,"1");d.setAttribute("name","NUM");e.appendChild(d);b.push(c)}for(e=0;e<a.length;e++)Blockly.Blocks.variables_get&&
(c=goog.dom.createDom("block"),c.setAttribute("type","variables_get"),Blockly.Blocks.variables_set&&c.setAttribute("gap",8),d=goog.dom.createDom("field",null,a[e]),d.setAttribute("name","VAR"),c.appendChild(d),b.push(c));return b};
Blockly.Variables.generateUniqueName=function(a){a=a.variableList;var b="";if(a.length)for(var c=1,d=0,e="ijkmnopqrstuvwxyzabcdefgh".charAt(d);!b;){for(var f=!1,g=0;g<a.length;g++)if(a[g].toLowerCase()==e){f=!0;break}f?(d++,25==d&&(d=0,c++),e="ijkmnopqrstuvwxyzabcdefgh".charAt(d),1<c&&(e+=c)):b=e}else b="i";return b};
Blockly.Variables.getUses=function(a,b){for(var c=[],d=b.getAllBlocks(),e=0;e<d.length;e++){var f=d[e].getVars();if(f)for(var g=0;g<f.length;g++){var h=f[g];h&&Blockly.Names.equals(h,a)&&c.push(d[e])}}return c};Blockly.Variables.disposeUses=function(a,b){var c=Blockly.Variables.getUses(a,b);Blockly.Events.setGroup(!0);for(var d=0;d<c.length;d++)c[d].dispose(!0,!1);Blockly.Events.setGroup(!1)};
Blockly.Variables["delete"]=function(a,b){var c=b.variableList.indexOf(a);-1!=c&&b.variableList.splice(c,1);Blockly.Variables.disposeUses(a,b)};Blockly.Variables.createVariable=function(a){var b=Blockly.Variables.promptName(Blockly.Msg.NEW_VARIABLE_TITLE,"");return b?(a.createVariable(b),b):null};Blockly.Variables.promptName=function(a,b){var c=window.prompt(a,b);c&&(c=c.replace(/[\s\xa0]+/g," ").replace(/^ | $/g,""),c==Blockly.Msg.RENAME_VARIABLE||c==Blockly.Msg.NEW_VARIABLE)&&(c=null);return c};Blockly.FieldVariable=function(a,b){Blockly.FieldVariable.superClass_.constructor.call(this,Blockly.FieldVariable.dropdownCreate,b);this.setValue(a||"")};goog.inherits(Blockly.FieldVariable,Blockly.FieldDropdown);Blockly.FieldVariable.prototype.init=function(){this.fieldGroup_||(Blockly.FieldVariable.superClass_.init.call(this),this.getValue()||this.setValue(Blockly.Variables.generateUniqueName(this.sourceBlock_.isInFlyout?this.sourceBlock_.workspace.targetWorkspace:this.sourceBlock_.workspace)))};
Blockly.FieldVariable.prototype.getValue=function(){return this.getText()};Blockly.FieldVariable.prototype.setValue=function(a){this.sourceBlock_&&Blockly.Events.isEnabled()&&Blockly.Events.fire(new Blockly.Events.Change(this.sourceBlock_,"field",this.name,this.value_,a));this.value_=a;this.setText(a)};
Blockly.FieldVariable.dropdownCreate=function(){var a=this.sourceBlock_&&this.sourceBlock_.workspace?Blockly.Variables.allVariables(this.sourceBlock_.workspace):[],b=this.getText();b&&-1==a.indexOf(b)&&a.push(b);a.sort(goog.string.caseInsensitiveCompare);a.push(Blockly.Msg.RENAME_VARIABLE);a.push(Blockly.Msg.NEW_VARIABLE);for(var b=[],c=0;c<a.length;c++)b[c]=[a[c],a[c]];return b};
Blockly.FieldVariable.classValidator=function(a){function b(a,b){Blockly.hideChaff();var c=window.prompt(a,b);c&&(c=c.replace(/[\s\xa0]+/g," ").replace(/^ | $/g,""),c==Blockly.Msg.RENAME_VARIABLE||c==Blockly.Msg.NEW_VARIABLE)&&(c=null);return c}var c=this.sourceBlock_.workspace;if(a==Blockly.Msg.RENAME_VARIABLE){var d=this.getText();(a=b(Blockly.Msg.RENAME_VARIABLE_TITLE.replace("%1",d),d))&&Blockly.Variables.renameVariable(d,a,c);return null}if(a==Blockly.Msg.NEW_VARIABLE)return(a=b(Blockly.Msg.NEW_VARIABLE_TITLE,
""))?(Blockly.Variables.renameVariable(a,a,c),a):null};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.INDENT=" ";Blockly.Generator.prototype.COMMENT_WRAP=60;Blockly.Generator.prototype.ORDER_OVERRIDES=[];
Blockly.FieldVariable.dropdownCreate=function(){var a=this.sourceBlock_&&this.sourceBlock_.workspace?this.sourceBlock_.workspace.variableList.slice(0):[],b=this.getText();b&&-1==a.indexOf(b)&&a.push(b);a.sort(goog.string.caseInsensitiveCompare);a.push(Blockly.Msg.RENAME_VARIABLE);a.push(Blockly.Msg.DELETE_VARIABLE.replace("%1",b));for(var b=[],c=0;c<a.length;c++)b[c]=[a[c],a[c]];return b};
Blockly.FieldVariable.classValidator=function(a){var b=this.sourceBlock_.workspace;if(a==Blockly.Msg.RENAME_VARIABLE){var c=this.getText();Blockly.hideChaff();(a=Blockly.Variables.promptName(Blockly.Msg.RENAME_VARIABLE_TITLE.replace("%1",c),c))&&Blockly.Variables.renameVariable(c,a,b);return null}if(a==Blockly.Msg.DELETE_VARIABLE.replace("%1",this.getText()))return Blockly.Variables["delete"](this.getText(),this.sourceBlock_.workspace),null};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.INDENT=" ";Blockly.Generator.prototype.COMMENT_WRAP=60;Blockly.Generator.prototype.ORDER_OVERRIDES=[];
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);goog.isArray(e)&&(e=e[0]);e&&(d.outputConnection&&this.scrubNakedValue&&(e=this.scrubNakedValue(e)),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();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){if(!a)return"";if(a.disabled)return this.blockToCode(a.getNextBlock());var b=this[a.type];goog.asserts.assertFunction(b,'Language "%s" does not know how to generate code for block type "%s".',this.name_,a.type);b=b.call(a,a);if(goog.isArray(b))return goog.asserts.assert(a.outputConnection,'Expecting string from statement block "%s".',a.type),[this.scrub_(a,b[0]),b[1]];if(goog.isString(b))return this.STATEMENT_PREFIX&&(b=this.STATEMENT_PREFIX.replace(/%1/g,
@ -1385,7 +1390,10 @@ Blockly.Procedures.flyoutCategory=function(a){function b(a,b){for(var d=0;d<a.le
d.setAttribute("gap",16);c.push(d)}Blockly.Blocks.procedures_defreturn&&(d=goog.dom.createDom("block"),d.setAttribute("type","procedures_defreturn"),d.setAttribute("gap",16),c.push(d));Blockly.Blocks.procedures_ifreturn&&(d=goog.dom.createDom("block"),d.setAttribute("type","procedures_ifreturn"),d.setAttribute("gap",16),c.push(d));c.length&&c[c.length-1].setAttribute("gap",24);a=Blockly.Procedures.allProcedures(a);b(a[0],"procedures_callnoreturn");b(a[1],"procedures_callreturn");return c};
Blockly.Procedures.getCallers=function(a,b){for(var c=[],d=b.getAllBlocks(),e=0;e<d.length;e++)if(d[e].getProcedureCall){var f=d[e].getProcedureCall();f&&Blockly.Names.equals(f,a)&&c.push(d[e])}return c};
Blockly.Procedures.mutateCallers=function(a){var b=Blockly.Events.recordUndo,c=a.getProcedureDef()[0],d=a.mutationToDom(!0);a=Blockly.Procedures.getCallers(c,a.workspace);for(var c=0,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.Change(e,"mutation",null,f,g)),Blockly.Events.recordUndo=b)}};
Blockly.Procedures.getDefinition=function(a,b){for(var c=b.getTopBlocks(!1),d=0;d<c.length;d++)if(c[d].getProcedureDef){var e=c[d].getProcedureDef();if(e&&Blockly.Names.equals(e[0],a))return c[d]}return null};Blockly.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.RTL=!!a.RTL;this.horizontalLayout_=a.horizontalLayout;this.toolboxPosition_=a.toolboxPosition;this.eventWrappers_=[];this.buttons_=[];this.checkboxes_=[];this.listeners_=[];this.permanentlyDisabled_=[]};Blockly.Flyout.prototype.autoClose=!0;Blockly.Flyout.prototype.CORNER_RADIUS=0;
Blockly.Procedures.getDefinition=function(a,b){for(var c=b.getTopBlocks(!1),d=0;d<c.length;d++)if(c[d].getProcedureDef){var e=c[d].getProcedureDef();if(e&&Blockly.Names.equals(e[0],a))return c[d]}return null};Blockly.FlyoutButton=function(a,b,c){this.workspace_=a;this.targetWorkspace_=b;this.text_=c;this.position_=new goog.math.Coordinate(0,0)};Blockly.FlyoutButton.MARGIN=5;Blockly.FlyoutButton.prototype.width=0;Blockly.FlyoutButton.prototype.height=0;
Blockly.FlyoutButton.prototype.createDom=function(){this.svgGroup_=Blockly.createSvgElement("g",{"class":"blocklyFlyoutButton"},this.workspace_.getCanvas());var a=Blockly.createSvgElement("rect",{rx:4,ry:4,height:0,width:0},this.svgGroup_),b=Blockly.createSvgElement("text",{"class":"blocklyText",x:0,y:0,"text-anchor":"middle"},this.svgGroup_);b.textContent=this.text_;this.width=b.getComputedTextLength()+2*Blockly.FlyoutButton.MARGIN;this.height=20;a.setAttribute("width",this.width);a.setAttribute("height",
this.height);b.setAttribute("x",this.width/2);b.setAttribute("y",this.height-Blockly.FlyoutButton.MARGIN);this.updateTransform_();return this.svgGroup_};Blockly.FlyoutButton.prototype.show=function(){this.updateTransform_();this.svgGroup_.setAttribute("display","block")};Blockly.FlyoutButton.prototype.updateTransform_=function(){this.svgGroup_.setAttribute("transform","translate("+this.position_.x+","+this.position_.y+")")};
Blockly.FlyoutButton.prototype.moveTo=function(a,b){this.position_.x=a;this.position_.y=b;this.updateTransform_()};Blockly.FlyoutButton.prototype.dispose=function(){this.svgGroup_&&(goog.dom.removeNode(this.svgGroup_),this.svgGroup_=null);this.workspace_=null};Blockly.FlyoutButton.prototype.onMouseUp=function(a){a.preventDefault();a.stopPropagation();Blockly.Variables.createVariable(this.targetWorkspace_)};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.RTL=!!a.RTL;this.horizontalLayout_=a.horizontalLayout;this.toolboxPosition_=a.toolboxPosition;this.eventWrappers_=[];this.backgroundButtons_=[];this.buttons_=[];this.checkboxes_=[];this.listeners_=[];this.permanentlyDisabled_=[]};Blockly.Flyout.prototype.autoClose=!0;Blockly.Flyout.prototype.CORNER_RADIUS=0;
Blockly.Flyout.prototype.DRAG_RADIUS=10;Blockly.Flyout.prototype.MARGIN=12;Blockly.Flyout.prototype.SCROLLBAR_PADDING=2;Blockly.Flyout.prototype.CHECKBOX_SIZE=20;Blockly.Flyout.prototype.CHECKBOX_MARGIN=Blockly.Flyout.prototype.MARGIN;Blockly.Flyout.prototype.CHECKBOX_SPACE_X=Blockly.Flyout.prototype.CHECKBOX_SIZE+2*Blockly.Flyout.prototype.CHECKBOX_MARGIN;Blockly.Flyout.prototype.width_=0;Blockly.Flyout.prototype.height_=0;Blockly.Flyout.prototype.contentWidth_=0;
Blockly.Flyout.prototype.contentHeight_=0;Blockly.Flyout.prototype.verticalOffset_=0;Blockly.Flyout.prototype.dragAngleRange_=70;Blockly.Flyout.prototype.dragMode_=Blockly.DRAG_NONE;Blockly.Flyout.prototype.createDom=function(){this.svgGroup_=Blockly.createSvgElement("g",{"class":"blocklyFlyout"},null);this.svgBackground_=Blockly.createSvgElement("path",{"class":"blocklyFlyoutBackground"},this.svgGroup_);this.svgGroup_.appendChild(this.workspace_.createDom());return this.svgGroup_};
Blockly.Flyout.prototype.init=function(a){this.targetWorkspace_=a;this.workspace_.targetWorkspace=a;this.scrollbar_=new Blockly.Scrollbar(this.workspace_,this.horizontalLayout_,!1);this.hide();Array.prototype.push.apply(this.eventWrappers_,Blockly.bindEvent_(this.svgGroup_,"wheel",this,this.wheel_));Array.prototype.push.apply(this.eventWrappers_,Blockly.bindEvent_(this.svgGroup_,"mousedown",this,this.onMouseDown_))};
@ -1402,17 +1410,18 @@ Blockly.Flyout.prototype.setBackgroundPathHorizontal_=function(a,b){var c=this.t
-this.CORNER_RADIUS),d.push("h",a-this.CORNER_RADIUS),d.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,1,this.CORNER_RADIUS,this.CORNER_RADIUS),d.push("v",b-this.CORNER_RADIUS),d.push("h",-a-this.CORNER_RADIUS));d.push("z");this.svgBackground_.setAttribute("d",d.join(" "))};Blockly.Flyout.prototype.scrollToStart=function(){this.scrollbar_.set(this.horizontalLayout_&&this.RTL?Infinity:0)};
Blockly.Flyout.prototype.wheel_=function(a){var b=this.horizontalLayout_?a.deltaX:a.deltaY;if(b){goog.userAgent.GECKO&&(b*=10);var c=this.getMetrics_(),b=this.horizontalLayout_?c.viewLeft+b:c.viewTop+b,b=Math.min(b,this.horizontalLayout_?c.contentWidth-c.viewWidth:c.contentHeight-c.viewHeight),b=Math.max(b,0);this.scrollbar_.set(b)}a.preventDefault();a.stopPropagation()};Blockly.Flyout.prototype.isVisible=function(){return this.svgGroup_&&"block"==this.svgGroup_.style.display};
Blockly.Flyout.prototype.hide=function(){if(this.isVisible()){this.svgGroup_.style.display="none";for(var a=0,b;b=this.listeners_[a];a++)Blockly.unbindEvent_(b);this.listeners_.length=0;this.reflowWrapper_&&(this.workspace_.removeChangeListener(this.reflowWrapper_),this.reflowWrapper_=null)}};
Blockly.Flyout.prototype.show=function(a){this.hide();this.clearOldBlocks_();a==Blockly.Variables.NAME_TYPE?a=Blockly.Variables.flyoutCategory(this.workspace_.targetWorkspace):a==Blockly.Procedures.NAME_TYPE&&(a=Blockly.Procedures.flyoutCategory(this.workspace_.targetWorkspace));this.svgGroup_.style.display="block";for(var b=[],c=[],d=this.permanentlyDisabled_.length=0,e;e=a[d];d++)if(e.tagName&&"BLOCK"==e.tagName.toUpperCase()){var f=Blockly.Xml.domToBlock(e,this.workspace_);f.disabled&&this.permanentlyDisabled_.push(f);
b.push(f);e=parseInt(e.getAttribute("gap"),10);c.push(isNaN(e)?3*this.MARGIN:e)}this.layoutBlocks_(b,c);this.listeners_.push(Blockly.bindEvent_(this.svgBackground_,"mouseover",this,function(){for(var a=this.workspace_.getTopBlocks(!1),b=0,c;c=a[b];b++)c.removeSelect()}));this.horizontalLayout_?this.height_=0:this.width_=0;this.reflow();this.filterForCapacity_();this.position();this.reflowWrapper_=this.reflow.bind(this);this.workspace_.addChangeListener(this.reflowWrapper_)};
Blockly.Flyout.prototype.layoutBlocks_=function(a,b){var c=this.MARGIN,d=c;this.horizontalLayout_&&this.RTL&&(a=a.reverse());for(var e=0,f;f=a[e];e++){for(var g=f.getDescendants(),h=0,k;k=g[h];h++)k.isInFlyout=!0;g=f.getSvgRoot();h=f.getHeightWidth();k=d;this.horizontalLayout_&&this.RTL&&(k+=h.width);!this.horizontalLayout_&&f.hasCheckboxInFlyout()&&(this.createCheckbox_(f,d,c,h),k+=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);f.moveBy(k,c);this.horizontalLayout_?d+=h.width+b[e]:c+=h.height+b[e];h=Blockly.createSvgElement("rect",
{"fill-opacity":0},null);h.tooltip=f;Blockly.Tooltip.bindMouseEvents(h);this.workspace_.getCanvas().insertBefore(h,f.getSvgRoot());f.flyoutRect_=h;this.buttons_[e]=h;this.addBlockListeners_(g,f,h)}};
Blockly.Flyout.prototype.show=function(a){this.hide();this.clearOldBlocks_();a==Blockly.Variables.NAME_TYPE?a=Blockly.Variables.flyoutCategory(this.workspace_.targetWorkspace):a==Blockly.Procedures.NAME_TYPE&&(a=Blockly.Procedures.flyoutCategory(this.workspace_.targetWorkspace));this.svgGroup_.style.display="block";for(var b=[],c=[],d=this.permanentlyDisabled_.length=0,e;e=a[d];d++)if(e.tagName){var f=e.tagName.toUpperCase();"BLOCK"==f?(f=Blockly.Xml.domToBlock(e,this.workspace_),f.disabled&&this.permanentlyDisabled_.push(f),
b.push({type:"block",block:f}),e=parseInt(e.getAttribute("gap"),10),c.push(isNaN(e)?3*this.MARGIN:e)):"BUTTON"==f&&(e=e.getAttribute("text"),e=new Blockly.FlyoutButton(this.workspace_,this.targetWorkspace_,e),b.push({type:"button",button:e}),c.push(this.MARGIN))}this.layout_(b,c);this.listeners_.push(Blockly.bindEvent_(this.svgBackground_,"mouseover",this,function(){for(var a=this.workspace_.getTopBlocks(!1),b=0,c;c=a[b];b++)c.removeSelect()}));this.horizontalLayout_?this.height_=0:this.width_=0;
this.reflow();this.position();this.reflowWrapper_=this.reflow.bind(this);this.workspace_.addChangeListener(this.reflowWrapper_)};
Blockly.Flyout.prototype.layout_=function(a,b){this.workspace_.scale=this.targetWorkspace_.scale;var c=this.MARGIN,d=c;this.horizontalLayout_&&this.RTL&&(a=a.reverse());for(var e=0,f;f=a[e];e++)if("block"==f.type){f=f.block;for(var g=f.getDescendants(),h=0,k;k=g[h];h++)k.isInFlyout=!0;g=f.getSvgRoot();h=f.getHeightWidth();k=d;this.horizontalLayout_&&this.RTL&&(k+=h.width);!this.horizontalLayout_&&f.hasCheckboxInFlyout()&&(this.createCheckbox_(f,d,c,h),k+=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);f.moveBy(k,
c);this.horizontalLayout_?d+=h.width+b[e]:c+=h.height+b[e];h=Blockly.createSvgElement("rect",{"fill-opacity":0},null);h.tooltip=f;Blockly.Tooltip.bindMouseEvents(h);this.workspace_.getCanvas().insertBefore(h,f.getSvgRoot());f.flyoutRect_=h;this.backgroundButtons_[e]=h;this.addBlockListeners_(g,f,h)}else"button"==f.type&&(f=f.button,g=f.createDom(),f.moveTo(d,c),f.show(),Blockly.bindEvent_(g,"mouseup",f,f.onMouseUp),this.buttons_.push(f),this.horizontalLayout_?d+=f.width+b[e]:c+=f.height+b[e])};
Blockly.Flyout.prototype.createCheckbox_=function(a,b,c,d){var e=a.getSvgRoot(),f=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN;b=Blockly.createSvgElement("rect",{"class":"blocklyFlyoutCheckbox",height:this.CHECKBOX_SIZE,width:this.CHECKBOX_SIZE,x:this.RTL?b+d.width+f:b,y:c+d.height/2-this.CHECKBOX_SIZE/2},null);c={svgRoot:b,clicked:!1,block:a};a.flyoutCheckbox=c;this.workspace_.getCanvas().insertBefore(b,e);this.checkboxes_.push(c)};
Blockly.Flyout.prototype.checkboxClicked_=function(a){return function(b){a.clicked=!a.clicked;a.clicked?Blockly.addClass_(a.svgRoot,"checked"):Blockly.removeClass_(a.svgRoot,"checked");b.stopPropagation();b.preventDefault()}};Blockly.Flyout.prototype.setCheckboxState=function(a,b){var c=this.workspace_.getBlockById(a);if(!c)throw"No block found in the flyout for id "+a;c=c.flyoutCheckbox;c.clicked=b;c.clicked?Blockly.addClass_(c.svgRoot,"checked"):Blockly.removeClass_(c.svgRoot,"checked")};
Blockly.Flyout.prototype.clearOldBlocks_=function(){for(var a=this.workspace_.getTopBlocks(!1),b=0,c;c=a[b];b++)c.workspace==this.workspace_&&c.dispose(!1,!1);for(b=0;a=this.buttons_[b];b++)goog.dom.removeNode(a);for(b=this.buttons_.length=0;a=this.checkboxes_[b];b++)a.block.flyoutCheckbox=null,goog.dom.removeNode(a.svgRoot);this.checkboxes_=[]};
Blockly.Flyout.prototype.addBlockListeners_=function(a,b,c){this.listeners_.push(Blockly.bindEvent_(a,"mousedown",null,this.blockMouseDown_(b)));this.listeners_.push(Blockly.bindEvent_(c,"mousedown",null,this.blockMouseDown_(b)));this.listeners_.push(Blockly.bindEvent_(a,"mouseover",b,b.addSelect));this.listeners_.push(Blockly.bindEvent_(a,"mouseout",b,b.removeSelect));this.listeners_.push(Blockly.bindEvent_(c,"mouseover",b,b.addSelect));this.listeners_.push(Blockly.bindEvent_(c,"mouseout",b,b.removeSelect));
b.flyoutCheckbox&&this.listeners_.push(Blockly.bindEvent_(b.flyoutCheckbox.svgRoot,"mousedown",null,this.checkboxClicked_(b.flyoutCheckbox)))};
Blockly.Flyout.prototype.blockMouseDown_=function(a){var b=this;return function(c){b.dragMode_=Blockly.DRAG_NONE;Blockly.terminateDrag_();Blockly.WidgetDiv.hide(!0);Blockly.DropDownDiv.hideWithoutAnimation();Blockly.hideChaff();Blockly.isRightButton(c)?a.showContextMenu_(c):(Blockly.Css.setCursor(Blockly.Css.Cursor.CLOSED),b.startDragMouseY_=c.clientY,b.startDragMouseX_=c.clientX,Blockly.Flyout.startDownEvent_=c,Blockly.Flyout.startBlock_=a,Blockly.Flyout.startFlyout_=b,Blockly.Flyout.onMouseUpWrapper_=
Blockly.bindEvent_(document,"mouseup",b,b.onMouseUp_),Blockly.Flyout.onMouseMoveBlockWrapper_=Blockly.bindEvent_(document,"mousemove",b,b.onMouseMoveBlock_));c.stopPropagation();c.preventDefault()}};
Blockly.Flyout.prototype.clearOldBlocks_=function(){for(var a=this.workspace_.getTopBlocks(!1),b=0,c;c=a[b];b++)c.workspace==this.workspace_&&c.dispose(!1,!1);for(b=0;a=this.backgroundButtons_[b];b++)goog.dom.removeNode(a);for(b=this.backgroundButtons_.length=0;a=this.buttons_[b];b++)a.dispose();for(b=this.buttons_.length=0;a=this.checkboxes_[b];b++)a.block.flyoutCheckbox=null,goog.dom.removeNode(a.svgRoot);this.checkboxes_=[]};
Blockly.Flyout.prototype.addBlockListeners_=function(a,b,c){this.autoClose?(this.listeners_.push(Blockly.bindEvent_(a,"mousedown",null,this.createBlockFunc_(b))),this.listeners_.push(Blockly.bindEvent_(c,"mousedown",null,this.createBlockFunc_(b)))):(this.listeners_.push(Blockly.bindEvent_(a,"mousedown",null,this.blockMouseDown_(b))),this.listeners_.push(Blockly.bindEvent_(c,"mousedown",null,this.blockMouseDown_(b))));this.listeners_.push(Blockly.bindEvent_(a,"mouseover",b,b.addSelect));this.listeners_.push(Blockly.bindEvent_(a,
"mouseout",b,b.removeSelect));this.listeners_.push(Blockly.bindEvent_(c,"mouseover",b,b.addSelect));this.listeners_.push(Blockly.bindEvent_(c,"mouseout",b,b.removeSelect));b.flyoutCheckbox&&this.listeners_.push(Blockly.bindEvent_(b.flyoutCheckbox.svgRoot,"mousedown",null,this.checkboxClicked_(b.flyoutCheckbox)))};
Blockly.Flyout.prototype.blockMouseDown_=function(a){var b=this;return function(c){b.dragMode_=Blockly.DRAG_NONE;Blockly.terminateDrag_();Blockly.WidgetDiv.hide(!0);Blockly.DropDownDiv.hideWithoutAnimation();Blockly.hideChaff();Blockly.isRightButton(c)?a.showContextMenu_(c):(Blockly.Css.setCursor(Blockly.Css.Cursor.CLOSED),b.startDragMouseY_=c.clientY,b.startDragMouseX_=c.clientX,Blockly.Flyout.startDownEvent_=c,Blockly.Flyout.startBlock_=a,Blockly.Flyout.onMouseUpWrapper_=Blockly.bindEvent_(document,
"mouseup",b,b.onMouseUp_),Blockly.Flyout.onMouseMoveBlockWrapper_=Blockly.bindEvent_(document,"mousemove",b,b.onMouseMoveBlock_));c.stopPropagation();c.preventDefault()}};
Blockly.Flyout.prototype.onMouseDown_=function(a){this.dragMode_=Blockly.DRAG_FREE;Blockly.isRightButton(a)||(Blockly.WidgetDiv.hide(!0),Blockly.DropDownDiv.hideWithoutAnimation(),Blockly.hideChaff(!0),this.dragMode_=Blockly.DRAG_FREE,this.startDragMouseY_=a.clientY,this.startDragMouseX_=a.clientX,Blockly.Flyout.onMouseMoveWrapper_=Blockly.bindEvent_(document,"mousemove",this,this.onMouseMove_),Blockly.Flyout.onMouseUpWrapper_=Blockly.bindEvent_(document,"mouseup",this,Blockly.Flyout.terminateDrag_),
a.preventDefault(),a.stopPropagation())};Blockly.Flyout.prototype.onMouseUp_=function(a){this.workspace_.isDragging()||(this.autoClose?this.createBlockFunc_(Blockly.Flyout.startBlock_)(Blockly.Flyout.startDownEvent_):Blockly.WidgetDiv.isVisible()||Blockly.Events.fire(new Blockly.Events.Ui(Blockly.Flyout.startBlock_,"click",void 0,void 0)));Blockly.terminateDrag_()};
Blockly.Flyout.prototype.onMouseMove_=function(a){var b=this.getMetrics_();if(this.horizontalLayout_){if(!(0>b.contentWidth-b.viewWidth)){var c=a.clientX-this.startDragMouseX_;this.startDragMouseX_=a.clientX;a=b.viewLeft-c;a=goog.math.clamp(a,0,b.contentWidth-b.viewWidth);this.scrollbar_.set(a)}}else 0>b.contentHeight-b.viewHeight||(c=a.clientY-this.startDragMouseY_,this.startDragMouseY_=a.clientY,a=b.viewTop-c,a=goog.math.clamp(a,0,b.contentHeight-b.viewHeight),this.scrollbar_.set(a))};
@ -1423,25 +1432,26 @@ Blockly.Flyout.prototype.createBlockFunc_=function(a){var b=this;return function
Blockly.Flyout.prototype.placeNewBlock_=function(a){var b=this.targetWorkspace_,c=a.getSvgRoot();if(!c)throw"originBlock is not rendered.";var c=Blockly.getSvgXY_(c,b),d=this.workspace_.scrollX,e=this.workspace_.scale;c.x+=d/e-d;this.toolboxPosition_==Blockly.TOOLBOX_AT_RIGHT&&(d=b.getMetrics().viewWidth-this.width_,e=b.scale,c.x+=d/e-d);d=this.workspace_.scrollY;e=this.workspace_.scale;c.y+=d/e-d;this.toolboxPosition_==Blockly.TOOLBOX_AT_BOTTOM&&(d=b.getMetrics().viewHeight-this.height_,e=b.scale,
c.y+=d/e-d);a=Blockly.Xml.blockToDom(a);a=Blockly.Xml.domToBlock(a,b);e=a.getSvgRoot();if(!e)throw"block is not rendered.";e=Blockly.getSvgXY_(e,b);e.x+=b.scrollX/b.scale-b.scrollX;e.y+=b.scrollY/b.scale-b.scrollY;b.toolbox_&&!b.scrollbar&&(e.x+=b.toolbox_.getWidth()/b.scale,e.y+=b.toolbox_.getHeight()/b.scale);a.moveBy(c.x-e.x,c.y-e.y);return a};
Blockly.Flyout.prototype.getClientRect=function(){if(!this.svgGroup_)return null;var a=this.svgGroup_.getBoundingClientRect(),b=a.left,c=a.top,d=a.width,a=a.height;return this.toolboxPosition_==Blockly.TOOLBOX_AT_TOP?new goog.math.Rect(-1E9,c-1E9,2E9,1E9+a):this.toolboxPosition_==Blockly.TOOLBOX_AT_BOTTOM?new goog.math.Rect(-1E9,c,2E9,1E9+a):this.toolboxPosition_==Blockly.TOOLBOX_AT_LEFT?new goog.math.Rect(b-1E9,-1E9,1E9+d,2E9):new goog.math.Rect(b,-1E9,1E9+d,2E9)};
Blockly.Flyout.terminateDrag_=function(){Blockly.Flyout.startFlyout_&&(Blockly.Flyout.startFlyout_.dragMode_=Blockly.DRAG_NONE);Blockly.Flyout.onMouseUpWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseUpWrapper_),Blockly.Flyout.onMouseUpWrapper_=null);Blockly.Flyout.onMouseMoveBlockWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseMoveBlockWrapper_),Blockly.Flyout.onMouseMoveBlockWrapper_=null);Blockly.Flyout.onMouseMoveWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseMoveWrapper_),
Blockly.Flyout.onMouseMoveWrapper_=null);Blockly.Flyout.onMouseUpWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseUpWrapper_),Blockly.Flyout.onMouseUpWrapper_=null);Blockly.Flyout.startDownEvent_=null;Blockly.Flyout.startBlock_=null;Blockly.Flyout.startFlyout_=null};
Blockly.Flyout.terminateDrag_=function(){this.dragMode_=Blockly.DRAG_NONE;Blockly.Flyout.onMouseUpWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseUpWrapper_),Blockly.Flyout.onMouseUpWrapper_=null);Blockly.Flyout.onMouseMoveBlockWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseMoveBlockWrapper_),Blockly.Flyout.onMouseMoveBlockWrapper_=null);Blockly.Flyout.onMouseMoveWrapper_&&(Blockly.unbindEvent_(Blockly.Flyout.onMouseMoveWrapper_),Blockly.Flyout.onMouseMoveWrapper_=null);Blockly.Flyout.onMouseUpWrapper_&&
(Blockly.unbindEvent_(Blockly.Flyout.onMouseUpWrapper_),Blockly.Flyout.onMouseUpWrapper_=null);Blockly.Flyout.startDownEvent_=null;Blockly.Flyout.startBlock_=null};
Blockly.Flyout.prototype.reflowHorizontal=function(a){this.workspace_.scale=this.targetWorkspace_.scale;for(var b=0,c=0,d;d=a[c];c++)b=Math.max(b,d.getHeightWidth().height);b+=1.5*this.MARGIN;b*=this.workspace_.scale;b+=Blockly.Scrollbar.scrollbarThickness;if(this.height_!=b){for(c=0;d=a[c];c++){var e=d.getHeightWidth();if(d.flyoutRect_){d.flyoutRect_.setAttribute("width",e.width);d.flyoutRect_.setAttribute("height",e.height);var f=d.getRelativeToSurfaceXY();d.flyoutRect_.setAttribute("y",f.y);d.flyoutRect_.setAttribute("x",
this.RTL?f.x-e.width:f.x);(e=d.startHat_?Blockly.BlockSvg.START_HAT_HEIGHT:0)&&d.moveBy(0,e);d.flyoutRect_.setAttribute("y",f.y)}}this.height_=b;this.targetWorkspace_.resize()}};
Blockly.Flyout.prototype.reflowVertical=function(a){this.workspace_.scale=this.targetWorkspace_.scale;for(var b=0,c=0,d;d=a[c];c++){var e=d.getHeightWidth().width;d.flyoutCheckbox&&(e+=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);b=Math.max(b,e)}b+=1.5*this.MARGIN;b*=this.workspace_.scale;b+=Blockly.Scrollbar.scrollbarThickness;if(this.width_!=b){for(c=0;d=a[c];c++){e=d.getHeightWidth();if(this.RTL){var f=d.getRelativeToSurfaceXY().x,g=b/this.workspace_.scale-this.MARGIN;d.flyoutCheckbox&&(d.flyoutCheckbox.svgRoot.setAttribute("x",
b/this.workspace_.scale-this.CHECKBOX_SIZE-this.CHECKBOX_MARGIN),g-=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);d.moveBy(g-f,0)}d.flyoutRect_&&(d.flyoutRect_.setAttribute("width",e.width),d.flyoutRect_.setAttribute("height",e.height),f=d.getRelativeToSurfaceXY(),d.flyoutRect_.setAttribute("x",this.RTL?f.x-e.width:f.x),(e=d.startHat_?Blockly.BlockSvg.START_HAT_HEIGHT:0)&&d.moveBy(0,e),d.flyoutRect_.setAttribute("y",f.y))}this.width_=b;this.targetWorkspace_.resize()}};
Blockly.Flyout.prototype.reflow=function(){this.reflowWrapper_&&this.workspace_.removeChangeListener(this.reflowWrapper_);var a=this.workspace_.getTopBlocks(!1);this.horizontalLayout_?this.reflowHorizontal(a):this.reflowVertical(a);this.reflowWrapper_&&this.workspace_.addChangeListener(this.reflowWrapper_)};Blockly.Toolbox=function(a){this.workspace_=a;this.iconic_=!1;this.RTL=a.options.RTL;this.horizontalLayout_=a.options.horizontalLayout;this.toolboxPosition=a.options.toolboxPosition;this.config_={indentWidth:19,cssRoot:"blocklyTreeRoot",cssHideRoot:"blocklyHidden",cssItem:"",cssTreeRow:"blocklyTreeRow",cssItemLabel:"blocklyTreeLabel",cssTreeIcon:"blocklyTreeIcon",cssExpandedFolderIcon:"blocklyTreeIconOpen",cssFileIcon:"blocklyTreeIconNone",cssSelectedRow:"blocklyTreeSelected"};this.treeSeparatorConfig_=
Blockly.Flyout.prototype.reflowVertical=function(a){this.workspace_.scale=this.targetWorkspace_.scale;for(var b=0,c=0,d;d=a[c];c++){var e=d.getHeightWidth().width;d.flyoutCheckbox&&(e+=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);b=Math.max(b,e)}for(c=0;d=this.buttons_[c];c++)b=Math.max(b,d.width);b+=1.5*this.MARGIN;b*=this.workspace_.scale;b+=Blockly.Scrollbar.scrollbarThickness;if(this.width_!=b){for(c=0;d=a[c];c++){e=d.getHeightWidth();if(this.RTL){var f=d.getRelativeToSurfaceXY().x,g=b/this.workspace_.scale-
this.MARGIN;d.flyoutCheckbox&&(d.flyoutCheckbox.svgRoot.setAttribute("x",b/this.workspace_.scale-this.CHECKBOX_SIZE-this.CHECKBOX_MARGIN),g-=this.CHECKBOX_SIZE+this.CHECKBOX_MARGIN);d.moveBy(g-f,0)}d.flyoutRect_&&(d.flyoutRect_.setAttribute("width",e.width),d.flyoutRect_.setAttribute("height",e.height),f=d.getRelativeToSurfaceXY(),d.flyoutRect_.setAttribute("x",this.RTL?f.x-e.width:f.x),(e=d.startHat_?Blockly.BlockSvg.START_HAT_HEIGHT:0)&&d.moveBy(0,e),d.flyoutRect_.setAttribute("y",f.y))}this.width_=
b;this.targetWorkspace_.resize()}};Blockly.Flyout.prototype.reflow=function(){this.reflowWrapper_&&this.workspace_.removeChangeListener(this.reflowWrapper_);var a=this.workspace_.getTopBlocks(!1);this.horizontalLayout_?this.reflowHorizontal(a):this.reflowVertical(a);this.reflowWrapper_&&this.workspace_.addChangeListener(this.reflowWrapper_)};Blockly.Toolbox=function(a){this.workspace_=a;this.iconic_=!1;this.RTL=a.options.RTL;this.horizontalLayout_=a.options.horizontalLayout;this.toolboxPosition=a.options.toolboxPosition;this.config_={indentWidth:19,cssRoot:"blocklyTreeRoot",cssHideRoot:"blocklyHidden",cssItem:"",cssTreeRow:"blocklyTreeRow",cssItemLabel:"blocklyTreeLabel",cssTreeIcon:"blocklyTreeIcon",cssExpandedFolderIcon:"blocklyTreeIconOpen",cssFileIcon:"blocklyTreeIconNone",cssSelectedRow:"blocklyTreeSelected"};this.treeSeparatorConfig_=
{cssTreeRow:"blocklyTreeSeparator"};this.horizontalLayout_&&(this.config_.cssTreeRow+=a.RTL?" blocklyHorizontalTreeRtl":" blocklyHorizontalTree",this.treeSeparatorConfig_.cssTreeRow="blocklyTreeSeparatorHorizontal "+(a.RTL?"blocklyHorizontalTreeRtl":"blocklyHorizontalTree"),this.config_.cssTreeIcon="")};Blockly.Toolbox.prototype.width=0;Blockly.Toolbox.prototype.height=0;Blockly.Toolbox.prototype.selectedOption_=null;Blockly.Toolbox.prototype.lastCategory_=null;
Blockly.Toolbox.prototype.init=function(){var a=this.workspace_;this.HtmlDiv=goog.dom.createDom("div","blocklyToolboxDiv");this.HtmlDiv.setAttribute("dir",a.RTL?"RTL":"LTR");document.body.appendChild(this.HtmlDiv);Blockly.bindEvent_(this.HtmlDiv,"mousedown",this,function(a){Blockly.DropDownDiv.hide();Blockly.isRightButton(a)||a.target==this.HtmlDiv?Blockly.hideChaff(!1):Blockly.hideChaff(!0)});this.flyout_=new Blockly.Flyout({disabledPatternId:a.options.disabledPatternId,parentWorkspace:a,RTL:a.RTL,
horizontalLayout:a.horizontalLayout,toolboxPosition:a.options.toolboxPosition});goog.dom.insertSiblingAfter(this.flyout_.createDom(),a.svgGroup_);this.flyout_.init(a);this.flyout_.hide();this.config_.cleardotPath=a.options.pathToMedia+"1x1.gif";this.config_.cssCollapsedFolderIcon="blocklyTreeIconClosed"+(a.RTL?"Rtl":"Ltr");var b=new Blockly.Toolbox.TreeControl(this,this.config_);this.tree_=b;b.setShowRootNode(!1);b.setShowLines(!1);b.setShowExpandIcons(!1);b.setSelectedItem(null);this.populate_(a.options.languageTree);
b.render(this.HtmlDiv);this.addColour_();this.position()};Blockly.Toolbox.prototype.dispose=function(){this.flyout_.dispose();this.tree_.dispose();goog.dom.removeNode(this.HtmlDiv);this.lastCategory_=this.workspace_=null};Blockly.Toolbox.prototype.getWidth=function(){return this.width};Blockly.Toolbox.prototype.getHeight=function(){return this.height};
Blockly.Toolbox.prototype.position=function(){var a=this.HtmlDiv;if(a){var b=this.workspace_.getParentSvg(),c=goog.style.getPageOffset(b),b=Blockly.svgSize(b);this.horizontalLayout_?(a.style.left=c.x+"px",a.style.height="auto",a.style.width=b.width+"px",this.height=a.offsetHeight,a.style.top=this.toolboxPosition==Blockly.TOOLBOX_AT_TOP?c.y+"px":c.y+b.height-a.offsetHeight+"px"):(a.style.left=this.toolboxPosition==Blockly.TOOLBOX_AT_RIGHT?c.x+b.width-a.offsetWidth+"px":c.x+"px",a.style.height=b.height+
"px",a.style.top=c.y+"px",this.width=a.offsetWidth,this.toolboxPosition==Blockly.TOOLBOX_AT_LEFT&&--this.width);this.flyout_.position()}};Blockly.Toolbox.prototype.populate_=function(a){this.tree_.removeChildren();this.tree_.blocks=[];this.hasColours_=!1;this.syncTrees_(a,this.tree_,this.iconic_,this.workspace_.options.pathToMedia);if(this.tree_.blocks.length)throw"Toolbox cannot have both blocks and categories in the root level.";Blockly.resizeSvgContents(this.workspace_)};
Blockly.Toolbox.prototype.syncTrees_=function(a,b,c,d){for(var e=null,f=0,g;g=a.childNodes[f];f++)if(g.tagName)switch(g.tagName.toUpperCase()){case "CATEGORY":e=c&&g.getAttribute("icon")?rootOut.createNode(g.getAttribute("name"),d+g.getAttribute("icon")):rootOut.createNode(g.getAttribute("name"),null);e.blocks=[];b.add(e);var h=g.getAttribute("custom");h?e.blocks=h:this.syncTrees_(g,e,c,d);h=g.getAttribute("colour");goog.isString(h)?(h.match(/^#[0-9a-fA-F]{6}$/)?e.hexColour=h:e.hexColour=Blockly.hueToRgb(h),
Blockly.Toolbox.prototype.syncTrees_=function(a,b,c,d){for(var e=null,f=0,g;g=a.childNodes[f];f++)if(g.tagName)switch(g.tagName.toUpperCase()){case "CATEGORY":e=c&&g.getAttribute("icon")?this.tree_.createNode(g.getAttribute("name"),d+g.getAttribute("icon")):this.tree_.createNode(g.getAttribute("name"),null);e.blocks=[];b.add(e);var h=g.getAttribute("custom");h?e.blocks=h:this.syncTrees_(g,e,c,d);h=g.getAttribute("colour");goog.isString(h)?(h.match(/^#[0-9a-fA-F]{6}$/)?e.hexColour=h:e.hexColour=Blockly.hueToRgb(h),
this.hasColours_=!0):e.hexColour="";"true"==g.getAttribute("expanded")?(e.blocks.length&&this.tree_.setSelectedItem(e),e.setExpanded(!0)):e.setExpanded(!1);e=g;break;case "SEP":e&&("CATEGORY"==e.tagName.toUpperCase()?b.add(new Blockly.Toolbox.TreeSeparator(this.treeSeparatorConfig_)):(g=parseFloat(g.getAttribute("gap")),isNaN(g)||(h=parseFloat(e.getAttribute("gap")),g=isNaN(h)?g:h+g,e.setAttribute("gap",g))));break;case "BLOCK":case "SHADOW":b.blocks.push(g),e=g}};
Blockly.Toolbox.prototype.addColour_=function(a){a=(a||this.tree_).getChildren();for(var b=0,c;c=a[b];b++){var d=c.getRowElement();if(d){var e=this.hasColours_?"8px solid "+(c.hexColour||"#ddd"):"none";this.RTL?d.style.borderRight=e:d.style.borderLeft=e}this.addColour_(c)}};Blockly.Toolbox.prototype.clearSelection=function(){this.tree_.setSelectedItem(null)};
Blockly.Toolbox.prototype.getClientRect=function(){if(!this.HtmlDiv)return null;var a=this.HtmlDiv.getBoundingClientRect(),b=a.left,c=a.top,d=a.width,a=a.height;return this.toolboxPosition==Blockly.TOOLBOX_AT_LEFT?new goog.math.Rect(-1E7,-1E7,1E7+b+d,2E7):this.toolboxPosition==Blockly.TOOLBOX_AT_RIGHT?new goog.math.Rect(b,-1E7,1E7+d,2E7):this.toolboxPosition==Blockly.TOOLBOX_AT_TOP?new goog.math.Rect(-1E7,-1E7,2E7,1E7+c+a):new goog.math.Rect(0,c,2E7,1E7+d)};
Blockly.Toolbox.TreeControl=function(a,b){this.toolbox_=a;goog.ui.tree.TreeControl.call(this,goog.html.SafeHtml.EMPTY,b)};goog.inherits(Blockly.Toolbox.TreeControl,goog.ui.tree.TreeControl);Blockly.Toolbox.TreeControl.prototype.enterDocument=function(){Blockly.Toolbox.TreeControl.superClass_.enterDocument.call(this);if(goog.events.BrowserFeature.TOUCH_ENABLED){var a=this.getElement();Blockly.bindEvent_(a,goog.events.EventType.TOUCHSTART,this,this.handleTouchEvent_)}};
Blockly.Toolbox.TreeControl.prototype.handleTouchEvent_=function(a){a.preventDefault();var b=this.getNodeFromEvent_(a);b&&a.type===goog.events.EventType.TOUCHSTART&&setTimeout(function(){b.onMouseDown(a)},1)};Blockly.Toolbox.TreeControl.prototype.createNode=function(a,b){var c='<img src="'+b+'" alt="'+a+'" align=top>',d=a?goog.html.SafeHtml.htmlEscape(a):goog.html.SafeHtml.EMPTY;return new Blockly.Toolbox.TreeNode(this.toolbox_,b?c+" "+a:d,this.getConfig(),this.getDomHelper())};
Blockly.Toolbox.prototype.refreshSelection=function(){var a=this.tree_.getSelectedItem();a&&a.blocks&&this.flyout_.show(a.blocks)};Blockly.Toolbox.TreeControl=function(a,b){this.toolbox_=a;goog.ui.tree.TreeControl.call(this,goog.html.SafeHtml.EMPTY,b)};goog.inherits(Blockly.Toolbox.TreeControl,goog.ui.tree.TreeControl);
Blockly.Toolbox.TreeControl.prototype.enterDocument=function(){Blockly.Toolbox.TreeControl.superClass_.enterDocument.call(this);if(goog.events.BrowserFeature.TOUCH_ENABLED){var a=this.getElement();Blockly.bindEvent_(a,goog.events.EventType.TOUCHSTART,this,this.handleTouchEvent_)}};Blockly.Toolbox.TreeControl.prototype.handleTouchEvent_=function(a){a.preventDefault();var b=this.getNodeFromEvent_(a);b&&a.type===goog.events.EventType.TOUCHSTART&&setTimeout(function(){b.onMouseDown(a)},1)};
Blockly.Toolbox.TreeControl.prototype.createNode=function(a,b){var c='<img src="'+b+'" alt="'+a+'" align=top>',d=a?goog.html.SafeHtml.htmlEscape(a):goog.html.SafeHtml.EMPTY;return new Blockly.Toolbox.TreeNode(this.toolbox_,b?c+" "+a:d,this.getConfig(),this.getDomHelper())};
Blockly.Toolbox.TreeControl.prototype.setSelectedItem=function(a){var b=this.toolbox_;if(a!=this.selectedItem_&&a!=b.tree_){b.lastCategory_&&(b.lastCategory_.getRowElement().style.backgroundColor="");if(a){var c=a.hexColour||"#57e";a.getRowElement().style.backgroundColor=c;b.addColour_(a)}c=this.getSelectedItem();goog.ui.tree.TreeControl.prototype.setSelectedItem.call(this,a);a&&a.blocks&&a.blocks.length?(b.flyout_.show(a.blocks),b.lastCategory_!=a&&b.flyout_.scrollToStart()):b.flyout_.hide();c!=
a&&c!=this&&(c=new Blockly.Events.Ui(null,"category",c&&c.getHtml(),a&&a.getHtml()),c.workspaceId=b.workspace_.id,Blockly.Events.fire(c));a&&(b.lastCategory_=a)}};Blockly.Toolbox.TreeNode=function(a,b,c,d){goog.ui.tree.TreeNode.call(this,b,c,d);a&&(b=function(){Blockly.svgResize(a.workspace_)},goog.events.listen(a.tree_,goog.ui.tree.BaseNode.EventType.EXPAND,b),goog.events.listen(a.tree_,goog.ui.tree.BaseNode.EventType.COLLAPSE,b),this.toolbox_=a)};goog.inherits(Blockly.Toolbox.TreeNode,goog.ui.tree.TreeNode);
Blockly.Toolbox.TreeNode.prototype.getExpandIconSafeHtml=function(){return goog.html.SafeHtml.create("span")};Blockly.Toolbox.TreeNode.prototype.onMouseDown=function(a){this.hasChildren()&&this.isUserCollapsible_?(this.toggle(),this.select()):this.isSelected()?this.getTree().setSelectedItem(null):this.select();this.updateRow()};Blockly.Toolbox.TreeNode.prototype.onDoubleClick_=function(a){};Blockly.Toolbox.TreeSeparator=function(a){Blockly.Toolbox.TreeNode.call(this,null,"",a)};
@ -1458,25 +1468,25 @@ Blockly.Css.CONTENT=[".blocklySvg {","background-color: $colour_workspace;","out
"cursor: pointer;","font-weight: 600;","font-family: sans-serif;","font-size: 12pt;","-webkit-tap-highlight-color: rgba(0,0,0,0);","}",".blocklyNumPadButton > img {","margin-top: 10%;","width: 80%;","height: 80%;","}",".blocklyNumPadButton:active {","background: $colour_numPadActiveBackground;","-webkit-tap-highlight-color: rgba(0,0,0,0);","}",".arrowTop {","border-top: 1px solid;","border-left: 1px solid;","border-top-left-radius: 4px;","}",".arrowBottom {","border-bottom: 1px solid;","border-right: 1px solid;",
"border-bottom-right-radius: 4px;","}",".valueReportBox {","min-width: 50px;","max-width: 300px;","max-height: 200px;","overflow: auto;","word-wrap: break-word;","text-align: center;","font-size: .8em;","}",".blocklyResizeSE {","cursor: se-resize;","fill: #aaa;","}",".blocklyResizeSW {","cursor: sw-resize;","fill: #aaa;","}",".blocklyResizeLine {","stroke: #888;","stroke-width: 1;","}",".blocklyHighlightedConnectionPath {","fill: none;","stroke: #fc3;","stroke-width: 4px;","}",".blocklyPath {","stroke-width: 1px;",
"}",".blocklySelected>.blocklyPath {","}",".blocklyDragging>.blocklyPath {","}",".blocklyDisabled>.blocklyPath {","fill-opacity: .5;","stroke-opacity: .5;","}",".blocklyText {","fill: #fff;","font-family: sans-serif;","font-size: 12pt;","font-weight: 600;","}",".blocklyTextTruncated {","font-size: 11pt;","}",".blocklyNonEditableText>text {","pointer-events: none;","}",".blocklyNonEditableText>rect,",".blocklyEditableText>rect {","fill: #fff;","fill-opacity: .6;","}",".blocklyNonEditableText>text,",
".blocklyEditableText>text {","fill: $colour_text;","}",".blocklyEditableText:hover>rect {","stroke: #fff;","stroke-width: 2;","}",".blocklyDropdownText {","fill: #fff !important;","}",".blocklyBubbleText {","fill: $colour_text;","}",".blocklySvg text {","user-select: none;","-moz-user-select: none;","-webkit-user-select: none;","cursor: inherit;","}",".blocklyHidden {","display: none;","}",".blocklyFieldDropdown:not(.blocklyHidden) {","display: block;","}",".blocklyIconGroup {","cursor: default;",
"}",".blocklyIconGroup:not(:hover),",".blocklyIconGroupReadonly {","opacity: .6;","}",".blocklyIconShape {","fill: #00f;","stroke: #fff;","stroke-width: 1px;","}",".blocklyIconSymbol {","fill: #fff;","}",".blocklyMinimalBody {","margin: 0;","padding: 0;","}",".blocklyCommentTextarea {","background-color: #ffc;","border: 0;","margin: 0;","padding: 2px;","resize: none;","}",".blocklyHtmlInput {","border: none;","font-family: sans-serif;","font-size: 12pt;","height: 100%;","margin: 0;","outline: none;",
"box-sizing: border-box;","padding: 2px 0 0 0;","width: 100%;","text-align: center;","color: $colour_text;","font-weight: 600;","}",".blocklyMainBackground {","stroke-width: 1;","stroke: #c6c6c6;","}",".blocklyMutatorBackground {","fill: #fff;","stroke: #ddd;","stroke-width: 1;","}",".blocklyFlyoutBackground {","fill: $colour_flyout;","fill-opacity: .8;","}",".blocklyScrollbarBackground {","opacity: 0;","}",".blocklyScrollbarHandle {","fill: $colour_scrollbar;","}",".blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",
".blocklyScrollbarHandle:hover {","fill: $colour_scrollbarHover;","}",".blocklyZoom>image {","opacity: .4;","}",".blocklyZoom>image:hover {","opacity: .6;","}",".blocklyZoom>image:active {","opacity: .8;","}",".blocklyFlyout .blocklyScrollbarHandle {","fill: #bbb;","}",".blocklyFlyout .blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",".blocklyFlyout .blocklyScrollbarHandle:hover {","fill: #aaa;","}",".blocklyInvalidInput {","background: #faa;","}",".blocklyAngleCircle {","stroke: #444;",
"stroke-width: 1;","fill: #ddd;","fill-opacity: .8;","}",".blocklyAngleMarks {","stroke: #444;","stroke-width: 1;","}",".blocklyAngleGauge {","fill: #f88;","fill-opacity: .8;","}",".blocklyAngleLine {","stroke: #f00;","stroke-width: 2;","stroke-linecap: round;","}",".blocklyContextMenu {","border-radius: 4px;","}",".blocklyDropdownMenu {","padding: 0 !important;","}",".blocklyDropDownNumPad {","background-color: $colour_numPadBackground;","}",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-checkbox,",
".blocklyWidgetDiv .goog-option-selected .goog-menuitem-icon {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px !important;","}",".blocklyToolboxDiv {","background-color: $colour_toolbox;","color: $colour_toolboxText;","overflow-x: visible;","overflow-y: auto;","position: absolute;","}",".blocklyTreeRoot {","padding: 4px 0;","}",".blocklyTreeRoot:focus {","outline: none;","}",".blocklyTreeRow {","height: 22px;","line-height: 22px;","margin-bottom: 3px;","padding-right: 8px;","white-space: nowrap;",
"}",".blocklyHorizontalTree {","float: left;","margin: 1px 5px 8px 0;","}",".blocklyHorizontalTreeRtl {","float: right;","margin: 1px 0 8px 5px;","}",'.blocklyToolboxDiv[dir="RTL"] .blocklyTreeRow {',"margin-left: 8px;","}",".blocklyTreeRow:not(.blocklyTreeSelected):hover {","background-color: #e4e4e4;","}",".blocklyTreeSeparator {","border-bottom: solid #e5e5e5 1px;","height: 0;","margin: 5px 0;","}",".blocklyTreeSeparatorHorizontal {","border-right: solid #e5e5e5 1px;","width: 0;","padding: 5px 0;",
"margin: 0 5px;","}",".blocklyTreeIcon {","background-image: url(<<<PATH>>>/sprites.png);","height: 16px;","vertical-align: middle;","width: 16px;","}",".blocklyTreeIconClosedLtr {","background-position: -32px -1px;","}",".blocklyTreeIconClosedRtl {","background-position: 0px -1px;","}",".blocklyTreeIconOpen {","background-position: -16px -1px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedLtr {","background-position: -32px -17px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedRtl {","background-position: 0px -17px;",
"}",".blocklyTreeSelected>.blocklyTreeIconOpen {","background-position: -16px -17px;","}",".blocklyTreeIconNone,",".blocklyTreeSelected>.blocklyTreeIconNone {","background-position: -48px -1px;","}",".blocklyTreeLabel {","cursor: default;","font-family: sans-serif;","font-size: 16px;","padding: 0 3px;","vertical-align: middle;","}",".blocklyTreeSelected .blocklyTreeLabel {","color: #fff;","}",".blocklyWidgetDiv .goog-palette {","outline: none;","cursor: default;","}",".blocklyWidgetDiv .goog-palette-table {",
"border-collapse: collapse;","}",".blocklyWidgetDiv .goog-palette-cell {","height: 13px;","width: 15px;","margin: 0;","border: 0;","text-align: center;","vertical-align: middle;","font-size: 1px;","}",".blocklyWidgetDiv .goog-palette-colorswatch {","position: relative;","height: 13px;","width: 15px;","}",".blocklyWidgetDiv .goog-palette-cell-hover .goog-palette-colorswatch {","border: 1px solid #FFF;","box-sizing: border-box;","}",".blocklyWidgetDiv .goog-palette-cell-selected .goog-palette-colorswatch {",
"border: 1px solid #000;","box-sizing: border-box;","color: #fff;","}",".blocklyWidgetDiv .goog-menu {","background: #fff;","border-color: #ccc #666 #666 #ccc;","border-style: solid;","border-width: 1px;","cursor: default;","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;","}",".blocklyDropDownDiv .goog-menu {","cursor: default;","font: normal 13px Arial, sans-serif;",
"outline: none;","z-index: 20000;","}",".blocklyWidgetDiv .goog-menuitem {","color: #000;","font: normal 13px Arial, sans-serif;","list-style: none;","margin: 0;","padding: 4px 7em 4px 28px;","white-space: nowrap;","}",".blocklyDropDownDiv .goog-menuitem {","color: #fff;","font: normal 13px Arial, sans-serif;","font-weight: bold;","list-style: none;","margin: 0;","padding: 4px 7em 4px 28px;","white-space: nowrap;","}",".blocklyWidgetDiv .goog-menuitem.goog-menuitem-rtl, ",".blocklyDropDownDiv .goog-menuitem.goog-menuitem-rtl {",
"padding-left: 7em;","padding-right: 28px;","}",".blocklyWidgetDiv .goog-menu-nocheckbox .goog-menuitem,",".blocklyWidgetDiv .goog-menu-noicon .goog-menuitem, ",".blocklyDropDownDiv .goog-menu-nocheckbox .goog-menuitem,",".blocklyDropDownDiv .goog-menu-noicon .goog-menuitem { ","padding-left: 12px;","}",".blocklyWidgetDiv .goog-menu-noaccel .goog-menuitem, ",".blocklyDropDownDiv .goog-menu-noaccel .goog-menuitem {","padding-right: 20px;","}",".blocklyWidgetDiv .goog-menuitem-content ",".blocklyDropDownDiv .goog-menuitem-content {",
"color: #000;","font: normal 13px Arial, sans-serif;","}",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-accel,",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-content, ",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-accel,",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-content {","color: #ccc !important;","}",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-icon, ",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-icon {","opacity: 0.3;",
"-moz-opacity: 0.3;","filter: alpha(opacity=30);","}",".blocklyWidgetDiv .goog-menuitem-highlight,",".blocklyWidgetDiv .goog-menuitem-hover {","background-color: #d6e9f8;","border-color: #d6e9f8;","border-style: dotted;","border-width: 1px 0;","padding-bottom: 3px;","padding-top: 3px;","}",".blocklyDropDownDiv .goog-menuitem-highlight,",".blocklyDropDownDiv .goog-menuitem-hover {","background-color: rgba(0, 0, 0, 0.2);","}",".blocklyWidgetDiv .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-menuitem-icon, ",
".blocklyDropDownDiv .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-menuitem-icon {","background-repeat: no-repeat;","height: 16px;","left: 6px;","position: absolute;","right: auto;","vertical-align: middle;","width: 16px;","}",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-icon,",".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-icon {","left: auto;",
"right: 6px;","}",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-icon,",".blocklyDropDownDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-option-selected .goog-menuitem-icon {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px !important;","}",".blocklyWidgetDiv .goog-menuitem-accel, ",".blocklyDropDownDiv .goog-menuitem-accel {","color: #999;","direction: ltr;","left: auto;","padding: 0 6px;",
"position: absolute;","right: 0;","text-align: right;","}",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-accel, ",".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-accel {","left: 0;","right: auto;","text-align: left;","}",".blocklyWidgetDiv .goog-menuitem-mnemonic-hint, ",".blocklyDropDownDiv .goog-menuitem-mnemonic-hint {","text-decoration: underline;","}",".blocklyWidgetDiv .goog-menuitem-mnemonic-separator, ",".blocklyDropDownDiv .goog-menuitem-mnemonic-separator {","color: #999;",
"font-size: 12px;","padding-left: 4px;","}",".blocklyWidgetDiv .goog-menuseparator, ",".blocklyDropDownDiv .goog-menuseparator {","border-top: 1px solid #ccc;","margin: 4px 0;","padding: 0;","}",".blocklyFlyoutCheckbox {","fill: red","}",".blocklyFlyoutCheckbox.checked {","fill: blue","}",""];Blockly.WidgetDiv={};Blockly.WidgetDiv.DIV=null;Blockly.WidgetDiv.owner_=null;Blockly.WidgetDiv.dispose_=null;Blockly.WidgetDiv.disposeAnimationFinished_=null;Blockly.WidgetDiv.disposeAnimationTimer_=null;Blockly.WidgetDiv.disposeAnimationTimerLength_=0;Blockly.WidgetDiv.createDom=function(){Blockly.WidgetDiv.DIV||(Blockly.WidgetDiv.DIV=goog.dom.createDom("div","blocklyWidgetDiv"),document.body.appendChild(Blockly.WidgetDiv.DIV))};
".blocklyEditableText>text {","fill: $colour_text;","}",".blocklyEditableText:hover>rect {","stroke: #fff;","stroke-width: 2;","}",".blocklyDropdownText {","fill: #fff !important;","}",".blocklyBubbleText {","fill: $colour_text;","}",".blocklyFlyoutButton {","fill: #888;","cursor: default","}",".blocklyFlyoutButton:hover {","fill: #ccc;","}",".blocklySvg text {","user-select: none;","-moz-user-select: none;","-webkit-user-select: none;","cursor: inherit;","}",".blocklyHidden {","display: none;","}",
".blocklyFieldDropdown:not(.blocklyHidden) {","display: block;","}",".blocklyIconGroup {","cursor: default;","}",".blocklyIconGroup:not(:hover),",".blocklyIconGroupReadonly {","opacity: .6;","}",".blocklyIconShape {","fill: #00f;","stroke: #fff;","stroke-width: 1px;","}",".blocklyIconSymbol {","fill: #fff;","}",".blocklyMinimalBody {","margin: 0;","padding: 0;","}",".blocklyCommentTextarea {","background-color: #ffc;","border: 0;","margin: 0;","padding: 2px;","resize: none;","}",".blocklyHtmlInput {",
"border: none;","font-family: sans-serif;","font-size: 12pt;","height: 100%;","margin: 0;","outline: none;","box-sizing: border-box;","padding: 2px 0 0 0;","width: 100%;","text-align: center;","color: $colour_text;","font-weight: 600;","}",".blocklyMainBackground {","stroke-width: 1;","stroke: #c6c6c6;","}",".blocklyMutatorBackground {","fill: #fff;","stroke: #ddd;","stroke-width: 1;","}",".blocklyFlyoutBackground {","fill: $colour_flyout;","fill-opacity: .8;","}",".blocklyScrollbarBackground {",
"opacity: 0;","}",".blocklyScrollbarHandle {","fill: $colour_scrollbar;","}",".blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",".blocklyScrollbarHandle:hover {","fill: $colour_scrollbarHover;","}",".blocklyZoom>image {","opacity: .4;","}",".blocklyZoom>image:hover {","opacity: .6;","}",".blocklyZoom>image:active {","opacity: .8;","}",".blocklyFlyout .blocklyScrollbarHandle {","fill: #bbb;","}",".blocklyFlyout .blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",".blocklyFlyout .blocklyScrollbarHandle:hover {",
"fill: #aaa;","}",".blocklyInvalidInput {","background: #faa;","}",".blocklyAngleCircle {","stroke: #444;","stroke-width: 1;","fill: #ddd;","fill-opacity: .8;","}",".blocklyAngleMarks {","stroke: #444;","stroke-width: 1;","}",".blocklyAngleGauge {","fill: #f88;","fill-opacity: .8;","}",".blocklyAngleLine {","stroke: #f00;","stroke-width: 2;","stroke-linecap: round;","}",".blocklyContextMenu {","border-radius: 4px;","}",".blocklyDropdownMenu {","padding: 0 !important;","}",".blocklyDropDownNumPad {",
"background-color: $colour_numPadBackground;","}",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-icon {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px !important;","}",".blocklyToolboxDiv {","background-color: $colour_toolbox;","color: $colour_toolboxText;","overflow-x: visible;","overflow-y: auto;","position: absolute;","}",".blocklyTreeRoot {","padding: 4px 0;","}",".blocklyTreeRoot:focus {","outline: none;",
"}",".blocklyTreeRow {","height: 22px;","line-height: 22px;","margin-bottom: 3px;","padding-right: 8px;","white-space: nowrap;","}",".blocklyHorizontalTree {","float: left;","margin: 1px 5px 8px 0;","}",".blocklyHorizontalTreeRtl {","float: right;","margin: 1px 0 8px 5px;","}",'.blocklyToolboxDiv[dir="RTL"] .blocklyTreeRow {',"margin-left: 8px;","}",".blocklyTreeRow:not(.blocklyTreeSelected):hover {","background-color: #e4e4e4;","}",".blocklyTreeSeparator {","border-bottom: solid #e5e5e5 1px;","height: 0;",
"margin: 5px 0;","}",".blocklyTreeSeparatorHorizontal {","border-right: solid #e5e5e5 1px;","width: 0;","padding: 5px 0;","margin: 0 5px;","}",".blocklyTreeIcon {","background-image: url(<<<PATH>>>/sprites.png);","height: 16px;","vertical-align: middle;","width: 16px;","}",".blocklyTreeIconClosedLtr {","background-position: -32px -1px;","}",".blocklyTreeIconClosedRtl {","background-position: 0px -1px;","}",".blocklyTreeIconOpen {","background-position: -16px -1px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedLtr {",
"background-position: -32px -17px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedRtl {","background-position: 0px -17px;","}",".blocklyTreeSelected>.blocklyTreeIconOpen {","background-position: -16px -17px;","}",".blocklyTreeIconNone,",".blocklyTreeSelected>.blocklyTreeIconNone {","background-position: -48px -1px;","}",".blocklyTreeLabel {","cursor: default;","font-family: sans-serif;","font-size: 16px;","padding: 0 3px;","vertical-align: middle;","}",".blocklyTreeSelected .blocklyTreeLabel {",
"color: #fff;","}",".blocklyWidgetDiv .goog-palette {","outline: none;","cursor: default;","}",".blocklyWidgetDiv .goog-palette-table {","border-collapse: collapse;","}",".blocklyWidgetDiv .goog-palette-cell {","height: 13px;","width: 15px;","margin: 0;","border: 0;","text-align: center;","vertical-align: middle;","font-size: 1px;","}",".blocklyWidgetDiv .goog-palette-colorswatch {","position: relative;","height: 13px;","width: 15px;","}",".blocklyWidgetDiv .goog-palette-cell-hover .goog-palette-colorswatch {",
"border: 1px solid #FFF;","box-sizing: border-box;","}",".blocklyWidgetDiv .goog-palette-cell-selected .goog-palette-colorswatch {","border: 1px solid #000;","box-sizing: border-box;","color: #fff;","}",".blocklyWidgetDiv .goog-menu {","background: #fff;","border-color: #ccc #666 #666 #ccc;","border-style: solid;","border-width: 1px;","cursor: default;","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;","}",".blocklyDropDownDiv .goog-menu {","cursor: default;","font: normal 13px Arial, sans-serif;","outline: none;","z-index: 20000;","}",".blocklyWidgetDiv .goog-menuitem {","color: #000;","font: normal 13px Arial, sans-serif;","list-style: none;","margin: 0;","padding: 4px 7em 4px 28px;","white-space: nowrap;","}",".blocklyDropDownDiv .goog-menuitem {","color: #fff;","font: normal 13px Arial, sans-serif;","font-weight: bold;","list-style: none;","margin: 0;",
"padding: 4px 7em 4px 28px;","white-space: nowrap;","}",".blocklyWidgetDiv .goog-menuitem.goog-menuitem-rtl, ",".blocklyDropDownDiv .goog-menuitem.goog-menuitem-rtl {","padding-left: 7em;","padding-right: 28px;","}",".blocklyWidgetDiv .goog-menu-nocheckbox .goog-menuitem,",".blocklyWidgetDiv .goog-menu-noicon .goog-menuitem, ",".blocklyDropDownDiv .goog-menu-nocheckbox .goog-menuitem,",".blocklyDropDownDiv .goog-menu-noicon .goog-menuitem { ","padding-left: 12px;","}",".blocklyWidgetDiv .goog-menu-noaccel .goog-menuitem, ",
".blocklyDropDownDiv .goog-menu-noaccel .goog-menuitem {","padding-right: 20px;","}",".blocklyWidgetDiv .goog-menuitem-content ",".blocklyDropDownDiv .goog-menuitem-content {","color: #000;","font: normal 13px Arial, sans-serif;","}",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-accel,",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-content, ",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-accel,",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-content {",
"color: #ccc !important;","}",".blocklyWidgetDiv .goog-menuitem-disabled .goog-menuitem-icon, ",".blocklyDropDownDiv .goog-menuitem-disabled .goog-menuitem-icon {","opacity: 0.3;","-moz-opacity: 0.3;","filter: alpha(opacity=30);","}",".blocklyWidgetDiv .goog-menuitem-highlight,",".blocklyWidgetDiv .goog-menuitem-hover {","background-color: #d6e9f8;","border-color: #d6e9f8;","border-style: dotted;","border-width: 1px 0;","padding-bottom: 3px;","padding-top: 3px;","}",".blocklyDropDownDiv .goog-menuitem-highlight,",
".blocklyDropDownDiv .goog-menuitem-hover {","background-color: rgba(0, 0, 0, 0.2);","}",".blocklyWidgetDiv .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-menuitem-icon, ",".blocklyDropDownDiv .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-menuitem-icon {","background-repeat: no-repeat;","height: 16px;","left: 6px;","position: absolute;","right: auto;","vertical-align: middle;","width: 16px;","}",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-icon,",
".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-icon {","left: auto;","right: 6px;","}",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-icon,",".blocklyDropDownDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyDropDownDiv .goog-option-selected .goog-menuitem-icon {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px !important;",
"}",".blocklyWidgetDiv .goog-menuitem-accel, ",".blocklyDropDownDiv .goog-menuitem-accel {","color: #999;","direction: ltr;","left: auto;","padding: 0 6px;","position: absolute;","right: 0;","text-align: right;","}",".blocklyWidgetDiv .goog-menuitem-rtl .goog-menuitem-accel, ",".blocklyDropDownDiv .goog-menuitem-rtl .goog-menuitem-accel {","left: 0;","right: auto;","text-align: left;","}",".blocklyWidgetDiv .goog-menuitem-mnemonic-hint, ",".blocklyDropDownDiv .goog-menuitem-mnemonic-hint {","text-decoration: underline;",
"}",".blocklyWidgetDiv .goog-menuitem-mnemonic-separator, ",".blocklyDropDownDiv .goog-menuitem-mnemonic-separator {","color: #999;","font-size: 12px;","padding-left: 4px;","}",".blocklyWidgetDiv .goog-menuseparator, ",".blocklyDropDownDiv .goog-menuseparator {","border-top: 1px solid #ccc;","margin: 4px 0;","padding: 0;","}",".blocklyFlyoutCheckbox {","fill: red","}",".blocklyFlyoutCheckbox.checked {","fill: blue","}",""];Blockly.WidgetDiv={};Blockly.WidgetDiv.DIV=null;Blockly.WidgetDiv.owner_=null;Blockly.WidgetDiv.dispose_=null;Blockly.WidgetDiv.disposeAnimationFinished_=null;Blockly.WidgetDiv.disposeAnimationTimer_=null;Blockly.WidgetDiv.disposeAnimationTimerLength_=0;Blockly.WidgetDiv.createDom=function(){Blockly.WidgetDiv.DIV||(Blockly.WidgetDiv.DIV=goog.dom.createDom("div","blocklyWidgetDiv"),document.body.appendChild(Blockly.WidgetDiv.DIV))};
Blockly.WidgetDiv.show=function(a,b,c,d,e){Blockly.WidgetDiv.hide();Blockly.WidgetDiv.owner_=a;Blockly.WidgetDiv.dispose_=c;Blockly.WidgetDiv.disposeAnimationFinished_=d;Blockly.WidgetDiv.disposeAnimationTimerLength_=e;a=goog.style.getViewportPageOffset(document);Blockly.WidgetDiv.DIV.style.top=a.y+"px";Blockly.WidgetDiv.DIV.style.direction=b?"rtl":"ltr";Blockly.WidgetDiv.DIV.style.display="block"};
Blockly.WidgetDiv.hide=function(a){Blockly.WidgetDiv.disposeAnimationTimer_?(window.clearTimeout(Blockly.WidgetDiv.disposeAnimationTimer_),Blockly.WidgetDiv.disposeAnimationFinished_&&Blockly.WidgetDiv.disposeAnimationFinished_(),Blockly.WidgetDiv.disposeAnimationFinished_=null,Blockly.WidgetDiv.disposeAnimationTimer_=null,Blockly.WidgetDiv.owner_=null,Blockly.WidgetDiv.hideAndClearDom_()):Blockly.WidgetDiv.isVisible()&&(Blockly.WidgetDiv.dispose_&&Blockly.WidgetDiv.dispose_(),Blockly.WidgetDiv.dispose_=
null,Blockly.WidgetDiv.disposeAnimationFinished_&&!a?Blockly.WidgetDiv.disposeAnimationTimer_=window.setTimeout(Blockly.WidgetDiv.hide,1E3*Blockly.WidgetDiv.disposeAnimationTimerLength_):(Blockly.WidgetDiv.disposeAnimationFinished_&&Blockly.WidgetDiv.disposeAnimationFinished_(),Blockly.WidgetDiv.disposeAnimationFinished_=null,Blockly.WidgetDiv.owner_=null,Blockly.WidgetDiv.hideAndClearDom_()),Blockly.Events.setGroup(!1))};

6
blockly_uncompressed_horizontal.js
View file

@ -48,6 +48,7 @@ goog.addDependency("../../../" + dir + "/core/trashcan.js", ['Blockly.Trashcan']
goog.addDependency("../../../" + dir + "/core/connection.js", ['Blockly.Connection'], ['goog.asserts', 'goog.dom']);
goog.addDependency("../../../" + dir + "/core/widgetdiv.js", ['Blockly.WidgetDiv'], ['Blockly.Css', 'goog.dom', 'goog.style']);
goog.addDependency("../../../" + dir + "/core/blockly.js", ['Blockly'], ['Blockly.BlockSvg.render', 'Blockly.DropDownDiv', 'Blockly.Events', 'Blockly.FieldAngle', 'Blockly.FieldNumber', 'Blockly.FieldCheckbox', 'Blockly.FieldColour', 'Blockly.FieldDropdown', 'Blockly.FieldIconMenu', 'Blockly.FieldImage', 'Blockly.FieldTextInput', 'Blockly.FieldNumber', 'Blockly.FieldVariable', 'Blockly.Generator', 'Blockly.Msg', 'Blockly.Procedures', 'Blockly.Toolbox', 'Blockly.WidgetDiv', 'Blockly.WorkspaceSvg', 'Blockly.constants', 'Blockly.inject', 'Blockly.utils', 'goog.color', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/flyout_button.js", ['Blockly.FlyoutButton'], ['goog.dom', 'goog.math.Coordinate']);
goog.addDependency("../../../" + dir + "/core/utils.js", ['Blockly.utils'], ['goog.dom', 'goog.events.BrowserFeature', 'goog.math.Coordinate', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/msg.js", ['Blockly.Msg'], []);
goog.addDependency("../../../" + dir + "/core/contextmenu.js", ['Blockly.ContextMenu'], ['goog.dom', 'goog.events', 'goog.style', 'goog.ui.Menu', 'goog.ui.MenuItem']);
@ -77,12 +78,12 @@ goog.addDependency("../../../" + dir + "/core/workspace_svg.js", ['Blockly.Works
goog.addDependency("../../../" + dir + "/core/bubble.js", ['Blockly.Bubble'], ['Blockly.Workspace', 'goog.dom', 'goog.math', 'goog.math.Coordinate', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/procedures.js", ['Blockly.Procedures'], ['Blockly.Blocks', 'Blockly.Field', 'Blockly.Names', 'Blockly.Workspace']);
goog.addDependency("../../../" + dir + "/core/block_render_svg_horizontal.js", ['Blockly.BlockSvg.render'], ['Blockly.BlockSvg']);
goog.addDependency("../../../" + dir + "/core/flyout.js", ['Blockly.Flyout'], ['Blockly.Block', 'Blockly.Comment', 'Blockly.Events', 'Blockly.WorkspaceSvg', 'goog.dom', 'goog.events', 'goog.math.Rect', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/flyout.js", ['Blockly.Flyout'], ['Blockly.Block', 'Blockly.Comment', 'Blockly.Events', 'Blockly.FlyoutButton', 'Blockly.WorkspaceSvg', 'goog.dom', 'goog.events', 'goog.math.Rect', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/xml.js", ['Blockly.Xml'], ['goog.asserts', 'goog.dom']);
goog.addDependency("../../../" + dir + "/core/blocks.js", ['Blockly.Blocks'], []);
goog.addDependency("../../../" + dir + "/core/tooltip.js", ['Blockly.Tooltip'], ['goog.dom']);
goog.addDependency("../../../" + dir + "/core/dragsurface_svg.js", ['Blockly.DragSurfaceSvg'], ['Blockly.utils', 'Blockly.constants', 'Blockly.Colours', 'goog.asserts', 'goog.math.Coordinate']);
goog.addDependency("../../../" + dir + "/core/field_angle.js", ['Blockly.FieldAngle'], ['Blockly.FieldTextInput', 'goog.math', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/field_angle.js", ['Blockly.FieldAngle'], ['Blockly.DropDownDiv', 'Blockly.FieldTextInput', 'goog.math', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/zoom_controls.js", ['Blockly.ZoomControls'], ['goog.dom']);
goog.addDependency("../../../" + dir + "/core/workspace.js", ['Blockly.Workspace'], ['goog.math']);
goog.addDependency("../../../" + dir + "/core/field_date.js", ['Blockly.FieldDate'], ['Blockly.Field', 'goog.date', 'goog.dom', 'goog.events', 'goog.i18n.DateTimeSymbols', 'goog.i18n.DateTimeSymbols_he', 'goog.style', 'goog.ui.DatePicker']);
@ -1621,6 +1622,7 @@ goog.require('Blockly.FieldNumber');
goog.require('Blockly.FieldTextInput');
goog.require('Blockly.FieldVariable');
goog.require('Blockly.Flyout');
goog.require('Blockly.FlyoutButton');
goog.require('Blockly.Generator');
goog.require('Blockly.Icon');
goog.require('Blockly.Input');

6
blockly_uncompressed_vertical.js
View file

@ -48,6 +48,7 @@ goog.addDependency("../../../" + dir + "/core/trashcan.js", ['Blockly.Trashcan']
goog.addDependency("../../../" + dir + "/core/connection.js", ['Blockly.Connection'], ['goog.asserts', 'goog.dom']);
goog.addDependency("../../../" + dir + "/core/widgetdiv.js", ['Blockly.WidgetDiv'], ['Blockly.Css', 'goog.dom', 'goog.style']);
goog.addDependency("../../../" + dir + "/core/blockly.js", ['Blockly'], ['Blockly.BlockSvg.render', 'Blockly.DropDownDiv', 'Blockly.Events', 'Blockly.FieldAngle', 'Blockly.FieldNumber', 'Blockly.FieldCheckbox', 'Blockly.FieldColour', 'Blockly.FieldDropdown', 'Blockly.FieldIconMenu', 'Blockly.FieldImage', 'Blockly.FieldTextInput', 'Blockly.FieldNumber', 'Blockly.FieldVariable', 'Blockly.Generator', 'Blockly.Msg', 'Blockly.Procedures', 'Blockly.Toolbox', 'Blockly.WidgetDiv', 'Blockly.WorkspaceSvg', 'Blockly.constants', 'Blockly.inject', 'Blockly.utils', 'goog.color', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/flyout_button.js", ['Blockly.FlyoutButton'], ['goog.dom', 'goog.math.Coordinate']);
goog.addDependency("../../../" + dir + "/core/utils.js", ['Blockly.utils'], ['goog.dom', 'goog.events.BrowserFeature', 'goog.math.Coordinate', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/msg.js", ['Blockly.Msg'], []);
goog.addDependency("../../../" + dir + "/core/contextmenu.js", ['Blockly.ContextMenu'], ['goog.dom', 'goog.events', 'goog.style', 'goog.ui.Menu', 'goog.ui.MenuItem']);
@ -77,12 +78,12 @@ goog.addDependency("../../../" + dir + "/core/variables.js", ['Blockly.Variables
goog.addDependency("../../../" + dir + "/core/workspace_svg.js", ['Blockly.WorkspaceSvg'], ['Blockly.Colours', 'Blockly.ConnectionDB', 'Blockly.DropDownDiv', 'Blockly.Events', 'Blockly.Options', 'Blockly.ScrollbarPair', 'Blockly.Trashcan', 'Blockly.Workspace', 'Blockly.Xml', 'Blockly.ZoomControls', 'goog.dom', 'goog.math.Coordinate', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/bubble.js", ['Blockly.Bubble'], ['Blockly.Workspace', 'goog.dom', 'goog.math', 'goog.math.Coordinate', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/procedures.js", ['Blockly.Procedures'], ['Blockly.Blocks', 'Blockly.Field', 'Blockly.Names', 'Blockly.Workspace']);
goog.addDependency("../../../" + dir + "/core/flyout.js", ['Blockly.Flyout'], ['Blockly.Block', 'Blockly.Comment', 'Blockly.Events', 'Blockly.WorkspaceSvg', 'goog.dom', 'goog.events', 'goog.math.Rect', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/flyout.js", ['Blockly.Flyout'], ['Blockly.Block', 'Blockly.Comment', 'Blockly.Events', 'Blockly.FlyoutButton', 'Blockly.WorkspaceSvg', 'goog.dom', 'goog.events', 'goog.math.Rect', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/xml.js", ['Blockly.Xml'], ['goog.asserts', 'goog.dom']);
goog.addDependency("../../../" + dir + "/core/blocks.js", ['Blockly.Blocks'], []);
goog.addDependency("../../../" + dir + "/core/tooltip.js", ['Blockly.Tooltip'], ['goog.dom']);
goog.addDependency("../../../" + dir + "/core/dragsurface_svg.js", ['Blockly.DragSurfaceSvg'], ['Blockly.utils', 'Blockly.constants', 'Blockly.Colours', 'goog.asserts', 'goog.math.Coordinate']);
goog.addDependency("../../../" + dir + "/core/field_angle.js", ['Blockly.FieldAngle'], ['Blockly.FieldTextInput', 'goog.math', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/field_angle.js", ['Blockly.FieldAngle'], ['Blockly.DropDownDiv', 'Blockly.FieldTextInput', 'goog.math', 'goog.userAgent']);
goog.addDependency("../../../" + dir + "/core/zoom_controls.js", ['Blockly.ZoomControls'], ['goog.dom']);
goog.addDependency("../../../" + dir + "/core/workspace.js", ['Blockly.Workspace'], ['goog.math']);
goog.addDependency("../../../" + dir + "/core/field_date.js", ['Blockly.FieldDate'], ['Blockly.Field', 'goog.date', 'goog.dom', 'goog.events', 'goog.i18n.DateTimeSymbols', 'goog.i18n.DateTimeSymbols_he', 'goog.style', 'goog.ui.DatePicker']);
@ -1621,6 +1622,7 @@ goog.require('Blockly.FieldNumber');
goog.require('Blockly.FieldTextInput');
goog.require('Blockly.FieldVariable');
goog.require('Blockly.Flyout');
goog.require('Blockly.FlyoutButton');
goog.require('Blockly.Generator');
goog.require('Blockly.Icon');
goog.require('Blockly.Input');

6
blocks_compressed.js
View file

@ -61,9 +61,9 @@ dropDownShadow:"rgba(0, 0, 0, .3)",numPadBackground:"#547AB2",numPadBorder:"#435
// Copyright 2016 Google Inc. Apache License 2.0
Blockly.constants={};Blockly.DRAG_RADIUS=5;Blockly.SNAP_RADIUS=72;Blockly.CONNECTING_SNAP_RADIUS=132;Blockly.CURRENT_CONNECTION_PREFERENCE=20;Blockly.BUMP_DELAY=0;Blockly.COLLAPSE_CHARS=30;Blockly.LONGPRESS=750;Blockly.SOUND_LIMIT=100;Blockly.HSV_SATURATION=.45;Blockly.HSV_VALUE=.65;Blockly.SPRITE={width:96,height:124,url:"sprites.png"};Blockly.SVG_NS="http://www.w3.org/2000/svg";Blockly.HTML_NS="http://www.w3.org/1999/xhtml";Blockly.INPUT_VALUE=1;Blockly.OUTPUT_VALUE=2;Blockly.NEXT_STATEMENT=3;
Blockly.PREVIOUS_STATEMENT=4;Blockly.DUMMY_INPUT=5;Blockly.ALIGN_LEFT=-1;Blockly.ALIGN_CENTRE=0;Blockly.ALIGN_RIGHT=1;Blockly.DRAG_NONE=0;Blockly.DRAG_STICKY=1;Blockly.DRAG_FREE=2;Blockly.OPPOSITE_TYPE=[];Blockly.OPPOSITE_TYPE[Blockly.INPUT_VALUE]=Blockly.OUTPUT_VALUE;Blockly.OPPOSITE_TYPE[Blockly.OUTPUT_VALUE]=Blockly.INPUT_VALUE;Blockly.OPPOSITE_TYPE[Blockly.NEXT_STATEMENT]=Blockly.PREVIOUS_STATEMENT;Blockly.OPPOSITE_TYPE[Blockly.PREVIOUS_STATEMENT]=Blockly.NEXT_STATEMENT;
Blockly.TOOLBOX_AT_TOP=0;Blockly.TOOLBOX_AT_BOTTOM=1;Blockly.TOOLBOX_AT_LEFT=2;Blockly.TOOLBOX_AT_RIGHT=3;Blockly.OUTPUT_SHAPE_HEXAGONAL=1;Blockly.OUTPUT_SHAPE_ROUND=2;Blockly.OUTPUT_SHAPE_SQUARE=3;Blockly.Blocks.math={};Blockly.Blocks.math.HUE=Blockly.Colours.textField;Blockly.Blocks.math_number={init:function(){this.setHelpUrl(Blockly.Msg.MATH_NUMBER_HELPURL);this.setColour(Blockly.Blocks.math.HUE);this.appendDummyInput().appendField(new Blockly.FieldNumber("0"),"NUM");this.setOutput(!0,"Number");var a=this;this.setTooltip(function(){var b=a.getParent();return b&&b.getInputsInline()&&b.tooltip||Blockly.Msg.MATH_NUMBER_TOOLTIP});this.setOutputShape(Blockly.OUTPUT_SHAPE_ROUND)}};
Blockly.Blocks.math_whole_number={init:function(){this.setHelpUrl(Blockly.Msg.MATH_NUMBER_HELPURL);this.setColour(Blockly.Blocks.math.HUE);this.appendDummyInput().appendField(new Blockly.FieldNumber("0",0,Infinity,1),"NUM");this.setOutput(!0,"Number");this.setOutputShape(Blockly.OUTPUT_SHAPE_ROUND)}};
Blockly.Blocks.math_positive_number={init:function(){this.setHelpUrl(Blockly.Msg.MATH_NUMBER_HELPURL);this.setColour(Blockly.Blocks.math.HUE);this.appendDummyInput().appendField(new Blockly.FieldNumber("0",0,Infinity),"NUM");this.setOutput(!0,"Number");this.setOutputShape(Blockly.OUTPUT_SHAPE_ROUND)}};Blockly.Blocks.variables={};Blockly.Blocks.variables.HUE=330;
Blockly.TOOLBOX_AT_TOP=0;Blockly.TOOLBOX_AT_BOTTOM=1;Blockly.TOOLBOX_AT_LEFT=2;Blockly.TOOLBOX_AT_RIGHT=3;Blockly.OUTPUT_SHAPE_HEXAGONAL=1;Blockly.OUTPUT_SHAPE_ROUND=2;Blockly.OUTPUT_SHAPE_SQUARE=3;Blockly.Blocks.math={};Blockly.Blocks.math_number={init:function(){this.jsonInit({message0:"%1",args0:[{type:"field_number",name:"NUM"}],output:"Number",outputShape:Blockly.OUTPUT_SHAPE_ROUND,colour:Blockly.Colours.textField})}};Blockly.Blocks.math_integer={init:function(){this.jsonInit({message0:"%1",args0:[{type:"field_number",name:"NUM",precision:1}],output:"Number",outputShape:Blockly.OUTPUT_SHAPE_ROUND,colour:Blockly.Colours.textField})}};
Blockly.Blocks.math_whole_number={init:function(){this.jsonInit({message0:"%1",args0:[{type:"field_number",name:"NUM",min:0,precision:1}],output:"Number",outputShape:Blockly.OUTPUT_SHAPE_ROUND,colour:Blockly.Colours.textField})}};Blockly.Blocks.math_positive_number={init:function(){this.jsonInit({message0:"%1",args0:[{type:"field_number",name:"NUM",min:0}],output:"Number",outputShape:Blockly.OUTPUT_SHAPE_ROUND,colour:Blockly.Colours.textField})}};
Blockly.Blocks.math_angle={init:function(){this.jsonInit({message0:"%1",args0:[{type:"field_angle",name:"NUM",value:90}],output:"Number",outputShape:Blockly.OUTPUT_SHAPE_ROUND,colour:Blockly.Colours.textField})}};Blockly.Blocks.variables={};Blockly.Blocks.variables.HUE=330;
Blockly.Blocks.variables_get={init:function(){this.setHelpUrl(Blockly.Msg.VARIABLES_GET_HELPURL);this.setColour(Blockly.Blocks.variables.HUE);this.appendDummyInput().appendField(new Blockly.FieldVariable(Blockly.Msg.VARIABLES_DEFAULT_NAME),"VAR");this.setOutput(!0);this.setTooltip(Blockly.Msg.VARIABLES_GET_TOOLTIP);this.contextMenuMsg_=Blockly.Msg.VARIABLES_GET_CREATE_SET},contextMenuType_:"variables_set",customContextMenu:function(a){var b={enabled:!0},c=this.getFieldValue("VAR");b.text=this.contextMenuMsg_.replace("%1",
c);c=goog.dom.createDom("field",null,c);c.setAttribute("name","VAR");c=goog.dom.createDom("block",null,c);c.setAttribute("type",this.contextMenuType_);b.callback=Blockly.ContextMenu.callbackFactory(this,c);a.push(b)}};
Blockly.Blocks.variables_set={init:function(){this.jsonInit({message0:Blockly.Msg.VARIABLES_SET,args0:[{type:"field_variable",name:"VAR",variable:Blockly.Msg.VARIABLES_DEFAULT_NAME},{type:"input_value",name:"VALUE"}],previousStatement:null,nextStatement:null,colour:Blockly.Blocks.variables.HUE,tooltip:Blockly.Msg.VARIABLES_SET_TOOLTIP,helpUrl:Blockly.Msg.VARIABLES_SET_HELPURL});this.contextMenuMsg_=Blockly.Msg.VARIABLES_SET_CREATE_GET},contextMenuType_:"variables_get",customContextMenu:Blockly.Blocks.variables_get.customContextMenu};Blockly.Blocks.colour={};function randomColour(){return"#"+("00000"+Math.floor(Math.random()*Math.pow(2,24)).toString(16)).substr(-6)}Blockly.Blocks.colour_picker={init:function(){this.jsonInit({message0:"%1",args0:[{type:"field_colour",name:"COLOUR",colour:randomColour()}],outputShape:Blockly.OUTPUT_SHAPE_ROUND,output:"Colour"})}};Blockly.Blocks.procedures={};Blockly.Blocks.procedures.HUE=290;

9
core/css.js
View file

@ -412,6 +412,15 @@ Blockly.Css.CONTENT = [
'fill: $colour_text;',
'}',
'.blocklyFlyoutButton {',
'fill: #888;',
'cursor: default',
'}',
'.blocklyFlyoutButton:hover {',
'fill: #ccc;',
'}',
/*
Don't allow users to select text. It gets annoying when trying to
drag a block and selected text moves instead.

42
core/field_variable.js
View file

@ -97,8 +97,9 @@ Blockly.FieldVariable.prototype.setValue = function(newValue) {
*/
Blockly.FieldVariable.dropdownCreate = function() {
if (this.sourceBlock_ && this.sourceBlock_.workspace) {
var variableList =
Blockly.Variables.allVariables(this.sourceBlock_.workspace);
// Get a copy of the list, so that adding rename and new variable options
// doesn't modify the workspace's list.
var variableList = this.sourceBlock_.workspace.variableList.slice(0);
} else {
var variableList = [];
}
@ -109,7 +110,7 @@ Blockly.FieldVariable.dropdownCreate = function() {
}
variableList.sort(goog.string.caseInsensitiveCompare);
variableList.push(Blockly.Msg.RENAME_VARIABLE);
variableList.push(Blockly.Msg.NEW_VARIABLE);
variableList.push(Blockly.Msg.DELETE_VARIABLE.replace('%1', name));
// Variables are not language-specific, use the name as both the user-facing
// text and the internal representation.
var options = [];
@ -121,8 +122,8 @@ Blockly.FieldVariable.dropdownCreate = function() {
/**
* Event handler for a change in variable name.
* Special case the 'New variable...' and 'Rename variable...' options.
* In both of these special cases, prompt the user for a new name.
* Special case the 'Rename variable...' and 'Delete variable...' options.
* In the rename case, prompt the user for a new name.
* @param {string} text The selected dropdown menu option.
* @return {null|undefined|string} An acceptable new variable name, or null if
* change is to be either aborted (cancel button) or has been already
@ -130,38 +131,19 @@ Blockly.FieldVariable.dropdownCreate = function() {
* @this {!Blockly.FieldVariable}
*/
Blockly.FieldVariable.classValidator = function(text) {
function promptName(promptText, defaultText) {
Blockly.hideChaff();
var newVar = window.prompt(promptText, defaultText);
// Merge runs of whitespace. Strip leading and trailing whitespace.
// Beyond this, all names are legal.
if (newVar) {
newVar = newVar.replace(/[\s\xa0]+/g, ' ').replace(/^ | $/g, '');
if (newVar == Blockly.Msg.RENAME_VARIABLE ||
newVar == Blockly.Msg.NEW_VARIABLE) {
// Ok, not ALL names are legal...
newVar = null;
}
}
return newVar;
}
var workspace = this.sourceBlock_.workspace;
if (text == Blockly.Msg.RENAME_VARIABLE) {
var oldVar = this.getText();
text = promptName(Blockly.Msg.RENAME_VARIABLE_TITLE.replace('%1', oldVar),
oldVar);
Blockly.hideChaff();
text = Blockly.Variables.promptName(
Blockly.Msg.RENAME_VARIABLE_TITLE.replace('%1', oldVar), oldVar);
if (text) {
Blockly.Variables.renameVariable(oldVar, text, workspace);
}
return null;
} else if (text == Blockly.Msg.NEW_VARIABLE) {
text = promptName(Blockly.Msg.NEW_VARIABLE_TITLE, '');
// Since variables are case-insensitive, ensure that if the new variable
// matches with an existing variable, the new case prevails throughout.
if (text) {
Blockly.Variables.renameVariable(text, text, workspace);
return text;
}
} else if (text == Blockly.Msg.DELETE_VARIABLE.replace('%1',
this.getText())) {
Blockly.Variables.delete(this.getText(), this.sourceBlock_.workspace);
return null;
}
return undefined;

148
core/flyout.js
View file

@ -29,6 +29,7 @@ goog.provide('Blockly.Flyout');
goog.require('Blockly.Block');
goog.require('Blockly.Comment');
goog.require('Blockly.Events');
goog.require('Blockly.FlyoutButton');
goog.require('Blockly.WorkspaceSvg');
goog.require('goog.dom');
goog.require('goog.events');
@ -85,6 +86,11 @@ Blockly.Flyout = function(workspaceOptions) {
* @type {!Array.<!Element>}
* @private
*/
this.backgroundButtons_ = [];
/**
* List of visible buttons.
*/
this.buttons_ = [];
/**
@ -642,24 +648,34 @@ Blockly.Flyout.prototype.show = function(xmlList) {
this.svgGroup_.style.display = 'block';
// Create the blocks to be shown in this flyout.
var blocks = [];
var contents = [];
var gaps = [];
this.permanentlyDisabled_.length = 0;
for (var i = 0, xml; xml = xmlList[i]; i++) {
if (xml.tagName && xml.tagName.toUpperCase() == 'BLOCK') {
var curBlock = Blockly.Xml.domToBlock(xml, this.workspace_);
if (curBlock.disabled) {
// Record blocks that were initially disabled.
// Do not enable these blocks as a result of capacity filtering.
this.permanentlyDisabled_.push(curBlock);
if (xml.tagName) {
var tagName = xml.tagName.toUpperCase();
if (tagName == 'BLOCK') {
var curBlock = Blockly.Xml.domToBlock(xml, this.workspace_);
if (curBlock.disabled) {
// Record blocks that were initially disabled.
// Do not enable these blocks as a result of capacity filtering.
this.permanentlyDisabled_.push(curBlock);
}
contents.push({type: 'block', block: curBlock});
var gap = parseInt(xml.getAttribute('gap'), 10);
gaps.push(isNaN(gap) ? this.MARGIN * 3 : gap);
}
else if (tagName == 'BUTTON') {
var label = xml.getAttribute('text');
var curButton = new Blockly.FlyoutButton(this.workspace_,
this.targetWorkspace_, label);
contents.push({type: 'button', button: curButton});
gaps.push(this.MARGIN);
}
blocks.push(curBlock);
var gap = parseInt(xml.getAttribute('gap'), 10);
gaps.push(isNaN(gap) ? this.MARGIN * 3 : gap);
}
}
this.layoutBlocks_(blocks, gaps);
this.layout_(contents, gaps);
// IE 11 is an incompetent browser that fails to fire mouseout events.
// When the mouse is over the background, deselect all blocks.
@ -690,56 +706,74 @@ Blockly.Flyout.prototype.show = function(xmlList) {
/**
* Lay out the blocks in the flyout.
* @param {!Array.<!Blockly.BlockSvg>} blocks The blocks to lay out.
* @param {!Array.<!Object>} contents The blocks and buttons to lay out.
* @param {!Array.<number>} gaps The visible gaps between blocks.
* @private
*/
Blockly.Flyout.prototype.layoutBlocks_ = function(blocks, gaps) {
Blockly.Flyout.prototype.layout_ = function(contents, gaps) {
this.workspace_.scale = this.targetWorkspace_.scale;
var margin = this.MARGIN;
var cursorX = margin;
var cursorY = margin;
if (this.horizontalLayout_ && this.RTL) {
blocks = blocks.reverse();
contents = contents.reverse();
}
for (var i = 0, block; block = blocks[i]; i++) {
var allBlocks = block.getDescendants();
for (var j = 0, child; child = allBlocks[j]; j++) {
// Mark blocks as being inside a flyout. This is used to detect and
// prevent the closure of the flyout if the user right-clicks on such a
// block.
child.isInFlyout = true;
for (var i = 0, item; item = contents[i]; i++) {
if (item.type == 'block') {
var block = item.block;
var allBlocks = block.getDescendants();
for (var j = 0, child; child = allBlocks[j]; j++) {
// Mark blocks as being inside a flyout. This is used to detect and
// prevent the closure of the flyout if the user right-clicks on such a
// block.
child.isInFlyout = true;
}
var root = block.getSvgRoot();
var blockHW = block.getHeightWidth();
var moveX = cursorX;
if (this.horizontalLayout_ && this.RTL) {
moveX += blockHW.width;
}
if (!this.horizontalLayout_ && block.hasCheckboxInFlyout()) {
this.createCheckbox_(block, cursorX, cursorY, blockHW);
moveX += this.CHECKBOX_SIZE + this.CHECKBOX_MARGIN;
}
block.moveBy(moveX, cursorY);
if (this.horizontalLayout_) {
cursorX += blockHW.width + gaps[i];
} else {
cursorY += blockHW.height + gaps[i];
}
// Create an invisible rectangle under the block to act as a button. Just
// using the block as a button is poor, since blocks have holes in them.
var rect = Blockly.createSvgElement('rect', {'fill-opacity': 0}, null);
rect.tooltip = block;
Blockly.Tooltip.bindMouseEvents(rect);
// Add the rectangles under the blocks, so that the blocks' tooltips work.
this.workspace_.getCanvas().insertBefore(rect, block.getSvgRoot());
block.flyoutRect_ = rect;
this.backgroundButtons_[i] = rect;
this.addBlockListeners_(root, block, rect);
} else if (item.type == 'button') {
var button = item.button;
var buttonSvg = button.createDom();
button.moveTo(cursorX, cursorY);
button.show();
Blockly.bindEvent_(buttonSvg, 'mouseup', button, button.onMouseUp);
this.buttons_.push(button);
if (this.horizontalLayout_) {
cursorX += (button.width + gaps[i]);
} else {
cursorY += button.height + gaps[i];
}
}
var root = block.getSvgRoot();
var blockHW = block.getHeightWidth();
var moveX = cursorX;
if (this.horizontalLayout_ && this.RTL) {
moveX += blockHW.width;
}
if (!this.horizontalLayout_ && block.hasCheckboxInFlyout()) {
this.createCheckbox_(block, cursorX, cursorY, blockHW);
moveX += this.CHECKBOX_SIZE + this.CHECKBOX_MARGIN;
}
block.moveBy(moveX, cursorY);
if (this.horizontalLayout_) {
cursorX += blockHW.width + gaps[i];
} else {
cursorY += blockHW.height + gaps[i];
}
// Create an invisible rectangle under the block to act as a button. Just
// using the block as a button is poor, since blocks have holes in them.
var rect = Blockly.createSvgElement('rect', {'fill-opacity': 0}, null);
rect.tooltip = block;
Blockly.Tooltip.bindMouseEvents(rect);
// Add the rectangles under the blocks, so that the blocks' tooltips work.
this.workspace_.getCanvas().insertBefore(rect, block.getSvgRoot());
block.flyoutRect_ = rect;
this.buttons_[i] = rect;
this.addBlockListeners_(root, block, rect);
}
};
@ -826,9 +860,14 @@ Blockly.Flyout.prototype.clearOldBlocks_ = function() {
}
}
// Delete any background buttons from a previous showing.
for (var j = 0, rect; rect = this.buttons_[j]; j++) {
for (var j = 0, rect; rect = this.backgroundButtons_[j]; j++) {
goog.dom.removeNode(rect);
}
this.backgroundButtons_.length = 0;
for (var i = 0, button; button = this.buttons_[i]; i++) {
button.dispose();
}
this.buttons_.length = 0;
// Do the same for checkboxes.
@ -1322,6 +1361,9 @@ Blockly.Flyout.prototype.reflowVertical = function(blocks) {
}
flyoutWidth = Math.max(flyoutWidth, width);
}
for (var i = 0, button; button = this.buttons_[i]; i++) {
flyoutWidth = Math.max(flyoutWidth, button.width);
}
flyoutWidth += this.MARGIN * 1.5;
flyoutWidth *= this.workspace_.scale;
flyoutWidth += Blockly.Scrollbar.scrollbarThickness;

166
core/flyout_button.js Normal file
View file

@ -0,0 +1,166 @@
/**
* @license
* Visual Blocks Editor
*
* Copyright 2016 Google Inc.
* https://developers.google.com/blockly/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @fileoverview Class for a button in the flyout.
* @author fenichel@google.com (Rachel Fenichel)
*/
'use strict';
goog.provide('Blockly.FlyoutButton');
goog.require('goog.dom');
goog.require('goog.math.Coordinate');
/**
* Class for a button in the flyout.
* @param {!Blockly.Workspace} workspace The workspace in which to place this
* button.
* @param {!Blockly.Workspace} targetWorkspace The flyout's target workspace.
* @param {string} text The text to display on the button.
* @constructor
*/
Blockly.FlyoutButton = function(workspace, targetWorkspace, text) {
/**
* @type {!Blockly.Workspace}
* @private
*/
this.workspace_ = workspace;
/**
* @type {!Blockly.Workspace}
* @private
*/
this.targetWorkspace_ = targetWorkspace;
/**
* @type {string}
* @private
*/
this.text_ = text;
/**
* @type {goog.math.Coordinate}
* @private
*/
this.position_ = new goog.math.Coordinate(0, 0);
};
/**
* The margin around the text in the button.
*/
Blockly.FlyoutButton.MARGIN = 5;
/**
* The width of the button's rect.
* @type {number}
*/
Blockly.FlyoutButton.prototype.width = 0;
/**
* The height of the button's rect.
* @type {number}
*/
Blockly.FlyoutButton.prototype.height = 0;
/**
* Create the button elements.
* @return {!Element} The button's SVG group.
*/
Blockly.FlyoutButton.prototype.createDom = function() {
this.svgGroup_ = Blockly.createSvgElement('g',
{'class': 'blocklyFlyoutButton'}, this.workspace_.getCanvas());
// Rect with rounded corners.
var rect = Blockly.createSvgElement('rect',
{'rx': 4, 'ry': 4,
'height': 0, 'width': 0},
this.svgGroup_);
var svgText = Blockly.createSvgElement('text',
{'class': 'blocklyText', 'x': 0, 'y': 0,
'text-anchor': 'middle'}, this.svgGroup_);
svgText.textContent = this.text_;
this.width = svgText.getComputedTextLength() +
2 * Blockly.FlyoutButton.MARGIN;
this.height = 20; // Can't compute it :(
rect.setAttribute('width', this.width);
rect.setAttribute('height', this.height);
svgText.setAttribute('x', this.width / 2);
svgText.setAttribute('y', this.height - Blockly.FlyoutButton.MARGIN);
this.updateTransform_();
return this.svgGroup_;
};
/**
* Correctly position the flyout button and make it visible.
*/
Blockly.FlyoutButton.prototype.show = function() {
this.updateTransform_();
this.svgGroup_.setAttribute('display', 'block');
};
/**
* Update svg attributes to match internal state.
*/
Blockly.FlyoutButton.prototype.updateTransform_ = function() {
this.svgGroup_.setAttribute('transform', 'translate(' + this.position_.x +
',' + this.position_.y + ')');
};
/**
* Move the button to the given x, y coordinates.
* @param {number} x The new x coordinate.
* @param {number} y The new y coordinate.
*/
Blockly.FlyoutButton.prototype.moveTo = function(x, y) {
this.position_.x = x;
this.position_.y = y;
this.updateTransform_();
};
/**
* Dispose of this button.
*/
Blockly.FlyoutButton.prototype.dispose = function() {
if (this.svgGroup_) {
goog.dom.removeNode(this.svgGroup_);
this.svgGroup_ = null;
}
this.workspace_ = null;
};
/**
* Do something when the button is clicked.
* @param {!Event} e Mouse up event.
*/
Blockly.FlyoutButton.prototype.onMouseUp = function(e) {
// Don't scroll the page.
e.preventDefault();
// Don't propagate mousewheel event (zooming).
e.stopPropagation();
Blockly.Variables.createVariable(this.targetWorkspace_);
};

12
core/toolbox.js
View file

@ -443,6 +443,18 @@ Blockly.Toolbox.prototype.getClientRect = function() {
}
};
/**
* Update the flyout's contents without closing it. Should be used in response
* to a change in one of the dynamic categories, such as variables or
* procedures.
*/
Blockly.Toolbox.prototype.refreshSelection = function() {
var selectedItem = this.tree_.getSelectedItem();
if (selectedItem && selectedItem.blocks) {
this.flyout_.show(selectedItem.blocks);
}
};
// Extending Closure's Tree UI.
/**

294
core/variables.js
View file

@ -37,16 +37,18 @@ goog.require('goog.string');
Blockly.Variables.NAME_TYPE = 'VARIABLE';
/**
* Find all user-created variables.
* Find all user-created variables that are in use in the workspace.
* For use by generators.
* @param {!Blockly.Block|!Blockly.Workspace} root Root block or workspace.
* @return {!Array.<string>} Array of variable names.
*/
Blockly.Variables.allVariables = function(root) {
Blockly.Variables.allUsedVariables = function(root) {
var blocks;
if (root.getDescendants) {
if (root instanceof Blockly.Block) {
// Root is Block.
blocks = root.getDescendants();
} else if (root.getAllBlocks) {
} else if (root instanceof Blockly.Workspace ||
root instanceof Blockly.WorkspaceSvg) {
// Root is Workspace.
blocks = root.getAllBlocks();
} else {
@ -54,13 +56,15 @@ Blockly.Variables.allVariables = function(root) {
}
var variableHash = Object.create(null);
// Iterate through every block and add each variable to the hash.
for (var i = 0; i < blocks.length; i++) {
var blockVariables = blocks[i].getVars();
for (var j = 0; j < blockVariables.length; j++) {
var varName = blockVariables[j];
// Variable name may be null if the block is only half-built.
if (varName) {
variableHash[varName.toLowerCase()] = varName;
for (var x = 0; x < blocks.length; x++) {
var blockVariables = blocks[x].getVars();
if (blockVariables) {
for (var y = 0; y < blockVariables.length; y++) {
var varName = blockVariables[y];
// Variable name may be null if the block is only half-built.
if (varName) {
variableHash[varName.toLowerCase()] = varName;
}
}
}
}
@ -72,6 +76,22 @@ Blockly.Variables.allVariables = function(root) {
return variableList;
};
/**
* Find all variables that the user has created through the workspace or
* toolbox. For use by generators.
* @param {!Blockly.Workspace} root The workspace to inspect.
* @return {!Array.<string>} Array of variable names.
*/
Blockly.Variables.allVariables = function(root) {
if (root instanceof Blockly.Block) {
// Root is Block.
console.warn('Deprecated call to Blockly.Variables.allVariables ' +
'with a block instead of a workspace. You may want ' +
'Blockly.Variables.allUsedVariables');
}
return root.variableList;
};
/**
* Find all instances of the specified variable and rename them.
* @param {string} oldName Variable to rename.
@ -86,6 +106,8 @@ Blockly.Variables.renameVariable = function(oldName, newName, workspace) {
blocks[i].renameVar(oldName, newName);
}
Blockly.Events.setGroup(false);
workspace.renameVariable(oldName, newName);
};
/**
@ -94,48 +116,150 @@ Blockly.Variables.renameVariable = function(oldName, newName, workspace) {
* @return {!Array.<!Element>} Array of XML block elements.
*/
Blockly.Variables.flyoutCategory = function(workspace) {
var variableList = Blockly.Variables.allVariables(workspace);
var variableList = workspace.variableList;
variableList.sort(goog.string.caseInsensitiveCompare);
// In addition to the user's variables, we also want to display the default
// variable name at the top. We also don't want this duplicated if the
// user has created a variable of the same name.
goog.array.remove(variableList, Blockly.Msg.VARIABLES_DEFAULT_NAME);
variableList.unshift(Blockly.Msg.VARIABLES_DEFAULT_NAME);
var xmlList = [];
var button = goog.dom.createDom('button');
button.setAttribute('text', 'Create variable');
xmlList.push(button);
for (var i = 0; i < variableList.length; i++) {
if (Blockly.Blocks['variables_set']) {
// <block type="variables_set" gap="8">
// <field name="VAR">item</field>
if (Blockly.Blocks['data_variable']) {
// <block type="data_variable">
// <value name="VARIABLE">
// <shadow type="data_variablemenu"></shadow>
// </value>
// </block>
var block = goog.dom.createDom('block');
block.setAttribute('type', 'variables_set');
if (Blockly.Blocks['variables_get']) {
block.setAttribute('gap', 8);
}
var field = goog.dom.createDom('field', null, variableList[i]);
field.setAttribute('name', 'VAR');
block.appendChild(field);
block.setAttribute('type', 'data_variable');
block.setAttribute('gap', 8);
block.appendChild(Blockly.Variables.createVariableDom_());
xmlList.push(block);
}
if (Blockly.Blocks['variables_get']) {
// <block type="variables_get" gap="24">
// <field name="VAR">item</field>
}
if (xmlList.length > 1) { // The button is always there.
xmlList[xmlList.length - 1].setAttribute('gap', 24);
if (Blockly.Blocks['data_setvariableto']) {
// <block type="data_setvariableto" gap="20">
// <value name="VARIABLE">
// <shadow type="data_variablemenu"></shadow>
// </value>
// <value name="VALUE">
// <shadow type="math_number">
// <field name="NUM">0</field>
// </shadow>
// </value>
// </block>
var block = goog.dom.createDom('block');
block.setAttribute('type', 'variables_get');
if (Blockly.Blocks['variables_set']) {
block.setAttribute('gap', 24);
}
var field = goog.dom.createDom('field', null, variableList[i]);
field.setAttribute('name', 'VAR');
block.appendChild(field);
block.setAttribute('type', 'data_setvariableto');
block.setAttribute('gap', 8);
block.appendChild(Blockly.Variables.createVariableDom_());
block.appendChild(Blockly.Variables.createMathNumberDom_());
xmlList.push(block);
}
if (Blockly.Blocks['data_changevariableby']) {
// <block type="data_changevariableby">
// <value name="VARIABLE">
// <shadow type="data_variablemenu"></shadow>
// </value>
// <value name="VALUE">
// <shadow type="math_number">
// <field name="NUM">0</field>
// </shadow>
// </value>
// </block>
var block = goog.dom.createDom('block');
block.setAttribute('type', 'data_changevariableby');
block.setAttribute('gap', 8);
block.appendChild(Blockly.Variables.createVariableDom_());
block.appendChild(Blockly.Variables.createMathNumberDom_());
xmlList.push(block);
}
if (Blockly.Blocks['data_showvariable']) {
// <block type="data_showvariable">
// <value name="VARIABLE">
// <shadow type="data_variablemenu"></shadow>
// </value>
// </block>
var block = goog.dom.createDom('block');
block.setAttribute('type', 'data_showvariable');
block.setAttribute('gap', 8);
block.appendChild(Blockly.Variables.createVariableDom_());
xmlList.push(block);
}
if (Blockly.Blocks['data_hidevariable']) {
// <block type="data_showvariable">
// <value name="VARIABLE">
// <shadow type="data_variablemenu"></shadow>
// </value>
// </block>
var block = goog.dom.createDom('block');
block.setAttribute('type', 'data_showvariable');
block.appendChild(Blockly.Variables.createVariableDom_());
xmlList.push(block);
}
}
return xmlList;
};
/**
* Create a dom element for a value tag with the given name attribute.
* @param {string} name The value to use for the name attribute.
* @return {!Element} An XML element: <value name="name"></value>
*/
Blockly.Variables.createValueDom_ = function(name) {
var value = goog.dom.createDom('value');
value.setAttribute('name', name);
return value;
};
/**
* Create a dom element for a shadow tag with the given tupe attribute.
* @param {string} type The value to use for the type attribute.
* @return {!Element} An XML element: <shadow type="type"></shadow>
*/
Blockly.Variables.createShadowDom_ = function(type) {
var shadow = goog.dom.createDom('shadow');
shadow.setAttribute('type', type);
return shadow;
};
/**
* Create a dom element for value tag with a shadow variable inside.
* @return {!Element} An XML element.
*/
Blockly.Variables.createVariableDom_ = function() {
// <value name="VARIABLE">
// <shadow type="data_variablemenu"></shadow>
// </value>
var value = Blockly.Variables.createValueDom_('VARIABLE');
value.appendChild(Blockly.Variables.createShadowDom_('data_variablemenu'));
return value;
};
/**
* Create a dom element for value tag with a shadow number inside.
* @return {!Element} An XML element.
*/
Blockly.Variables.createMathNumberDom_ = function() {
// <value name="VALUE">
// <shadow type="math_number">
// <field name="NUM">0</field>
// </shadow>
// </value>
var value = Blockly.Variables.createValueDom_('VALUE');
var shadow = Blockly.Variables.createShadowDom_('math_number');
var field = goog.dom.createDom('field', null, '0');
field.setAttribute('name', 'NUM');
shadow.appendChild(field);
value.appendChild(shadow);
return value;
};
/**
* Return a new variable name that is not yet being used. This will try to
* generate single letter variable names in the range 'i' to 'z' to start with.
@ -145,7 +269,7 @@ Blockly.Variables.flyoutCategory = function(workspace) {
* @return {string} New variable name.
*/
Blockly.Variables.generateUniqueName = function(workspace) {
var variableList = Blockly.Variables.allVariables(workspace);
var variableList = workspace.variableList;
var newName = '';
if (variableList.length) {
var nameSuffix = 1;
@ -184,3 +308,97 @@ Blockly.Variables.generateUniqueName = function(workspace) {
}
return newName;
};
/**
* Find all the uses of a named variable.
* @param {string} name Name of variable.
* @param {!Blockly.Workspace} workspace The workspace to find uses in.
* @return {!Array.<!Blockly.Block>} Array of block usages.
*/
Blockly.Variables.getUses = function(name, workspace) {
var uses = [];
var blocks = workspace.getAllBlocks();
// Iterate through every block and check the name.
for (var i = 0; i < blocks.length; i++) {
var blockVariables = blocks[i].getVars();
if (blockVariables) {
for (var j = 0; j < blockVariables.length; j++) {
var varName = blockVariables[j];
// Variable name may be null if the block is only half-built.
if (varName && Blockly.Names.equals(varName, name)) {
uses.push(blocks[i]);
}
}
}
}
return uses;
};
/**
* When a variable is deleted, find and dispose of all uses of it.
* @param {string} name Name of deleted variable.
* @param {!Blockly.Workspace} workspace The workspace to delete uses from.
*/
Blockly.Variables.disposeUses = function(name, workspace) {
var uses = Blockly.Variables.getUses(name, workspace);
Blockly.Events.setGroup(true);
for (var i = 0; i < uses.length; i++) {
uses[i].dispose(true, false);
}
Blockly.Events.setGroup(false);
};
/**
* Delete a variables and all of its uses from the given workspace.
* @param {string} name Name of variable to delete.
* @param {!Blockly.Workspace} workspace The workspace to delete uses from.
*/
Blockly.Variables.delete = function(name, workspace) {
var variableIndex = workspace.variableList.indexOf(name);
if (variableIndex != -1) {
workspace.variableList.splice(variableIndex, 1);
}
Blockly.Variables.disposeUses(name, workspace);
};
/**
* Create a new variable on the given workspace.
* @param {!Blockly.Workspace} workspace The workspace on which to create the
* variable.
* @return {null|undefined|string} An acceptable new variable name, or null if
* change is to be aborted (cancel button), or undefined if an existing
* variable was chosen.
*/
Blockly.Variables.createVariable = function(workspace) {
var text = Blockly.Variables.promptName(Blockly.Msg.NEW_VARIABLE_TITLE, '');
// Since variables are case-insensitive, ensure that if the new variable
// matches with an existing variable, the new case prevails throughout.
if (text) {
workspace.createVariable(text);
return text;
}
return null;
};
/**
* Prompt the user for a new variable name.
* @param {string} promptText The string of the prompt.
* @param {string} defaultText The default value to show in the prompt's field.
* @return {?string} The new variable name, or null if the user picked
* something illegal.
*/
Blockly.Variables.promptName = function(promptText, defaultText) {
var newVar = window.prompt(promptText, defaultText);
// Merge runs of whitespace. Strip leading and trailing whitespace.
// Beyond this, all names are legal.
if (newVar) {
newVar = newVar.replace(/[\s\xa0]+/g, ' ').replace(/^ | $/g, '');
if (newVar == Blockly.Msg.RENAME_VARIABLE ||
newVar == Blockly.Msg.NEW_VARIABLE) {
// Ok, not ALL names are legal...
newVar = null;
}
}
return newVar;
};

61
core/workspace.js
View file

@ -79,6 +79,12 @@ Blockly.Workspace = function(opt_options) {
* @private
*/
this.blockDB_ = Object.create(null);
/*
* @type {!Array.<!string>}
* A list of all of the named variables in the workspace, including variables
* that are not currently in use.
*/
this.variableList = [];
};
/**
@ -118,6 +124,14 @@ Blockly.Workspace.SCAN_ANGLE = 3;
*/
Blockly.Workspace.prototype.addTopBlock = function(block) {
this.topBlocks_.push(block);
if (this.isFlyout) {
var variables = Blockly.Variables.allUsedVariables(block);
for (var i = 0; i < variables.length; i++) {
if (this.variableList.indexOf(variables[i]) == -1) {
this.variableList.push(variables[i]);
}
}
}
};
/**
@ -187,6 +201,53 @@ Blockly.Workspace.prototype.clear = function() {
if (!existingGroup) {
Blockly.Events.setGroup(false);
}
this.variableList.length = 0;
};
/**
* Walk the workspace and update the list of variables to only contain ones in
* use on the workspace. Use when loading new workspaces from disk.
*/
Blockly.Workspace.prototype.updateVariableList = function() {
// TODO: Sort
if (!this.isFlyout) {
// Update the list in place so that the flyout's references stay correct.
this.variableList.length = 0;
var allVariables = Blockly.Variables.allVariables(this);
for (var i = 0; i < allVariables.length; i++) {
this.variableList.push(allVariables[i]);
}
}
};
/**
* Rename a variable by updating its name in the variable list.
* TODO: #468
* @param {string} oldName Variable to rename.
* @param {string} newName New variable name.
*/
Blockly.Workspace.prototype.renameVariable = function(oldName, newName) {
// Find the old name in the list and replace it.
var variableIndex = this.variableList.indexOf(oldName);
var newVariableIndex = this.variableList.indexOf(newName);
if (variableIndex != -1 && newVariableIndex == -1) {
this.variableList[variableIndex] = newName;
} else if (variableIndex != -1 && newVariableIndex != -1) {
this.variableList.splice(variableIndex, 1);
} else {
this.variableList.push(newName);
console.log('Tried to rename an non-existent variable.');
}
};
/**
* Create a variables with the given name.
* TODO: #468
* @param {string} name The new variable's name.
*/
Blockly.Workspace.prototype.createVariable = function(name) {
this.variableList.push(name);
};
/**

30
core/workspace_svg.js
View file

@ -255,13 +255,16 @@ Blockly.WorkspaceSvg.prototype.createDom = function(opt_backgroundClass) {
if (this.options.zoomOptions && this.options.zoomOptions.controls) {
bottom = this.addZoomControls_(bottom);
}
Blockly.bindEvent_(this.svgGroup_, 'mousedown', this, this.onMouseDown_);
var thisWorkspace = this;
Blockly.bindEvent_(this.svgGroup_, 'touchstart', null,
function(e) {Blockly.longStart_(e, thisWorkspace);});
if (this.options.zoomOptions && this.options.zoomOptions.wheel) {
// Mouse-wheel.
Blockly.bindEvent_(this.svgGroup_, 'wheel', this, this.onMouseWheel_);
if (!this.isFlyout) {
Blockly.bindEvent_(this.svgGroup_, 'mousedown', this, this.onMouseDown_);
var thisWorkspace = this;
Blockly.bindEvent_(this.svgGroup_, 'touchstart', null,
function(e) {Blockly.longStart_(e, thisWorkspace);});
if (this.options.zoomOptions && this.options.zoomOptions.wheel) {
// Mouse-wheel.
Blockly.bindEvent_(this.svgGroup_, 'wheel', this, this.onMouseWheel_);
}
}
// Determine if there needs to be a category tree, or a simple list of
@ -702,6 +705,19 @@ Blockly.WorkspaceSvg.prototype.paste = function(xmlBlock) {
block.select();
};
/**
* Create a new variable with the given name. Update the flyout to show the new
* variable immediately.
* TODO: #468
* @param {string} name The new variable's name.
*/
Blockly.WorkspaceSvg.prototype.createVariable = function(name) {
Blockly.WorkspaceSvg.superClass_.createVariable.call(this, name);
if (this.toolbox_ && this.toolbox_.flyout_) {
this.toolbox_.refreshSelection();
}
};
/**
* Make a list of all the delete areas for this workspace.
*/

2
core/xml.js
View file

@ -313,6 +313,8 @@ Blockly.Xml.domToWorkspace = function(xml, workspace) {
Blockly.Events.setGroup(false);
}
Blockly.Field.stopCache();
workspace.updateVariableList();
};
/**

1
msg/js/en.js
View file

@ -62,6 +62,7 @@ Blockly.Msg.CONTROLS_WHILEUNTIL_TOOLTIP_UNTIL = "While a value is false, then do
Blockly.Msg.CONTROLS_WHILEUNTIL_TOOLTIP_WHILE = "While a value is true, then do some statements.";
Blockly.Msg.DELETE_ALL_BLOCKS = "Delete all %1 blocks?";
Blockly.Msg.DELETE_BLOCK = "Delete Block";
Blockly.Msg.DELETE_VARIABLE = "Delete the '%1' variable";
Blockly.Msg.DELETE_X_BLOCKS = "Delete %1 Blocks";
Blockly.Msg.DISABLE_BLOCK = "Disable Block";
Blockly.Msg.DUPLICATE_BLOCK = "Duplicate";

3
msg/json/en.json
View file

@ -1,12 +1,13 @@
{
"@metadata": {
"author": "Ellen Spertus <ellen.spertus@gmail.com>",
"lastupdated": "2016-07-11 15:24:07.832864",
"lastupdated": "2016-07-13 13:18:37.925211",
"locale": "en",
"messagedocumentation" : "qqq"
},
"VARIABLES_DEFAULT_NAME": "item",
"TODAY": "Today",
"DELETE_VARIABLE": "Delete the '%1' variable",
"DUPLICATE_BLOCK": "Duplicate",
"ADD_COMMENT": "Add Comment",
"REMOVE_COMMENT": "Remove Comment",

2
msg/messages.js
View file

@ -54,6 +54,8 @@ goog.require('Blockly.Msg');
Blockly.Msg.VARIABLES_DEFAULT_NAME = 'item';
/// button text - Button that sets a calendar to today's date.\n{{Identical|Today}}
Blockly.Msg.TODAY = 'Today';
/// dropdown choice - Delete the currently selected variable.
Blockly.Msg.DELETE_VARIABLE = 'Delete the "%1" variable';
// Context menus.
/// context menu - Make a copy of the selected block (and any blocks it contains).\n{{Identical|Duplicate}}

37
tests/vertical_playground.html
View file

@ -736,42 +736,7 @@
</value>
</block>
</category>
<category name="Data" colour="#FF8C1A">
<block type="data_variable">
<value name="VARIABLE">
<shadow type="data_variablemenu"></shadow>
</value>
</block>
<block type="data_setvariableto">
<value name="VARIABLE">
<shadow type="data_variablemenu"></shadow>
</value>
<value name="VALUE">
<shadow type="math_number">
<field name="NUM">0</field>
</shadow>
</value>
</block>
<block type="data_changevariableby">
<value name="VARIABLE">
<shadow type="data_variablemenu"></shadow>
</value>
<value name="VALUE">
<shadow type="math_number">
<field name="NUM">0</field>
</shadow>
</value>
</block>
<block type="data_showvariable">
<value name="VARIABLE">
<shadow type="data_variablemenu"></shadow>
</value>
</block>
<block type="data_hidevariable">
<value name="VARIABLE">
<shadow type="data_variablemenu"></shadow>
</value>
</block>
<category name="Data" colour="#FF8C1A" custom="VARIABLE">
</category>
<category name="Events" colour="#FFD500">
<block type="event_whenflagclicked"></block>