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Code Issues Packages Projects Releases Wiki Activity

Integrates cursor into develop (#2710)

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* Integrates cursor into blockly

* Fix review comments

* Add dispose to cursor

* Fixes dispose functionality

* Remove unnecessary dispose method
This commit is contained in:
alschmiedt
2019-07-25 11:14:40 -07:00
committed by GitHub
parent e8ec83a4a7
commit 6dc9a07810
8 changed files with 233 additions and 63 deletions
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177
blockly_compressed.js
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@@ -902,7 +902,8 @@ Blockly.utils.is3dSupported=function(){if(void 0!==Blockly.utils.is3dSupported.c
if(!b)return document.body.removeChild(a),!1;b=b.getPropertyValue(c[d])}document.body.removeChild(a);Blockly.utils.is3dSupported.cached_="none"!==b;return Blockly.utils.is3dSupported.cached_};Blockly.utils.runAfterPageLoad=function(a){if("object"!=typeof document)throw Error("Blockly.utils.runAfterPageLoad() requires browser document.");if("complete"==document.readyState)a();else var b=setInterval(function(){"complete"==document.readyState&&(clearInterval(b),a())},10)};
Blockly.utils.getViewportBBox=function(){var a=goog.style.getViewportPageOffset(document);return{right:document.documentElement.clientWidth+a.x,bottom:document.documentElement.clientHeight+a.y,top:a.y,left:a.x}};Blockly.utils.arrayRemove=function(a,b){var c=a.indexOf(b);if(-1==c)return!1;a.splice(c,1);return!0};
Blockly.utils.getDocumentScroll=function(){var a=document.documentElement,b=window;return Blockly.utils.userAgent.IE&&b.pageYOffset!=a.scrollTop?new Blockly.utils.Coordinate(a.scrollLeft,a.scrollTop):new Blockly.utils.Coordinate(b.pageXOffset||a.scrollLeft,b.pageYOffset||a.scrollTop)};
Blockly.utils.getBlockTypeCounts=function(a,b){var c=Object.create(null),d=a.getDescendants(!0);if(b){var e=a.getNextBlock();e&&(e=d.indexOf(e),d.splice(e,d.length-e))}e=0;for(var f;f=d[e];e++)c[f.type]?c[f.type]++:c[f.type]=1;return c};Blockly.utils.global=this||self;
Blockly.utils.getBlockTypeCounts=function(a,b){var c=Object.create(null),d=a.getDescendants(!0);if(b){var e=a.getNextBlock();e&&(e=d.indexOf(e),d.splice(e,d.length-e))}e=0;for(var f;f=d[e];e++)c[f.type]?c[f.type]++:c[f.type]=1;return c};Blockly.utils.screenToWsCoordinates=function(a,b){var c=b.x,d=b.y,e=a.getInjectionDiv().getBoundingClientRect();c=new Blockly.utils.Coordinate(c-e.left,d-e.top);d=a.getOriginOffsetInPixels();return Blockly.utils.Coordinate.difference(c,d).scale(1/a.scale)};
Blockly.utils.global=this||self;
Blockly.Touch={};Blockly.Touch.TOUCH_ENABLED="ontouchstart"in Blockly.utils.global||!!(Blockly.utils.global.document&&document.documentElement&&"ontouchstart"in document.documentElement)||!(!Blockly.utils.global.navigator||!Blockly.utils.global.navigator.maxTouchPoints&&!Blockly.utils.global.navigator.msMaxTouchPoints);Blockly.Touch.touchIdentifier_=null;Blockly.Touch.TOUCH_MAP={};
Blockly.utils.global.PointerEvent?Blockly.Touch.TOUCH_MAP={mousedown:["pointerdown"],mouseenter:["pointerenter"],mouseleave:["pointerleave"],mousemove:["pointermove"],mouseout:["pointerout"],mouseover:["pointerover"],mouseup:["pointerup","pointercancel"],touchend:["pointerup"],touchcancel:["pointercancel"]}:Blockly.Touch.TOUCH_ENABLED&&(Blockly.Touch.TOUCH_MAP={mousedown:["touchstart"],mousemove:["touchmove"],mouseup:["touchend","touchcancel"]});Blockly.longPid_=0;
Blockly.longStart_=function(a,b){Blockly.longStop_();a.changedTouches&&1!=a.changedTouches.length||(Blockly.longPid_=setTimeout(function(){a.changedTouches&&(a.button=2,a.clientX=a.changedTouches[0].clientX,a.clientY=a.changedTouches[0].clientY);b&&b.handleRightClick(a)},Blockly.LONGPRESS))};Blockly.longStop_=function(){Blockly.longPid_&&(clearTimeout(Blockly.longPid_),Blockly.longPid_=0)};Blockly.Touch.clearTouchIdentifier=function(){Blockly.Touch.touchIdentifier_=null};
@@ -995,13 +996,15 @@ Blockly.WorkspaceComment.prototype.setDeletable=function(a){this.deletable_=a};B
Blockly.WorkspaceComment.prototype.setContent=function(a){this.content_!=a&&(Blockly.Events.fire(new Blockly.Events.CommentChange(this,this.content_,a)),this.content_=a)};Blockly.WorkspaceComment.prototype.toXmlWithXY=function(a){a=this.toXml(a);a.setAttribute("x",Math.round(this.xy_.x));a.setAttribute("y",Math.round(this.xy_.y));a.setAttribute("h",this.height_);a.setAttribute("w",this.width_);return a};
Blockly.WorkspaceComment.prototype.toXml=function(a){var b=Blockly.utils.xml.createElement("comment");a||(b.id=this.id);b.textContent=this.getContent();return b};Blockly.WorkspaceComment.fireCreateEvent=function(a){if(Blockly.Events.isEnabled()){var b=Blockly.Events.getGroup();b||Blockly.Events.setGroup(!0);try{Blockly.Events.fire(new Blockly.Events.CommentCreate(a))}finally{b||Blockly.Events.setGroup(!1)}}};
Blockly.WorkspaceComment.fromXml=function(a,b){var c=Blockly.WorkspaceComment.parseAttributes(a);c=new Blockly.WorkspaceComment(b,c.content,c.h,c.w,c.id);var d=parseInt(a.getAttribute("x"),10),e=parseInt(a.getAttribute("y"),10);isNaN(d)||isNaN(e)||c.moveBy(d,e);Blockly.WorkspaceComment.fireCreateEvent(c);return c};
Blockly.WorkspaceComment.parseAttributes=function(a){var b=a.getAttribute("h"),c=a.getAttribute("w");return{id:a.getAttribute("id"),h:b?parseInt(b,10):100,w:c?parseInt(c,10):100,x:parseInt(a.getAttribute("x"),10),y:parseInt(a.getAttribute("y"),10),content:a.textContent}};Blockly.Theme=function(a,b){this.blockStyles_=a;this.categoryStyles_=b};Blockly.Theme.prototype.setAllBlockStyles=function(a){for(var b in a)this.setBlockStyle(b,a[b])};Blockly.Theme.prototype.getAllBlockStyles=function(){return this.blockStyles_};Blockly.Theme.prototype.getBlockStyle=function(a){return this.blockStyles_[a]};Blockly.Theme.prototype.setBlockStyle=function(a,b){this.blockStyles_[a]=b};Blockly.Theme.prototype.getCategoryStyle=function(a){return this.categoryStyles_[a]};
Blockly.WorkspaceComment.parseAttributes=function(a){var b=a.getAttribute("h"),c=a.getAttribute("w");return{id:a.getAttribute("id"),h:b?parseInt(b,10):100,w:c?parseInt(c,10):100,x:parseInt(a.getAttribute("x"),10),y:parseInt(a.getAttribute("y"),10),content:a.textContent}};Blockly.Cursor=function(){this.curNode_=null};Blockly.Cursor.prototype.types={FIELD:"field",BLOCK:"block",INPUT:"input",OUTPUT:"output",NEXT:"next",PREVIOUS:"previous",STACK:"stack",WORKSPACE:"workspace"};Blockly.Cursor.prototype.getCurNode=function(){return this.curNode_};Blockly.Cursor.prototype.setLocation=function(a){this.curNode_=a;this.update_()};Blockly.Cursor.prototype.update_=function(){};
Blockly.Cursor.prototype.next=function(){var a=this.getCurNode();if(!a)return null;(a=a.next())&&a.getType()===Blockly.ASTNode.types.NEXT&&(a=a.next()||a);a&&this.setLocation(a);return a};Blockly.Cursor.prototype["in"]=function(){var a=this.getCurNode();if(!a)return null;(a=a["in"]())&&a.getType()===Blockly.ASTNode.types.OUTPUT&&(a=a.next()||a);a&&this.setLocation(a);return a};
Blockly.Cursor.prototype.prev=function(){var a=this.getCurNode();if(!a)return null;(a=a.prev())&&a.getType()===Blockly.ASTNode.types.NEXT&&(a=a.prev()||a);a&&this.setLocation(a);return a};Blockly.Cursor.prototype.out=function(){var a=this.getCurNode();if(!a)return null;(a=a.out())&&this.setLocation(a);return a};Blockly.Theme=function(a,b){this.blockStyles_=a;this.categoryStyles_=b};Blockly.Theme.prototype.setAllBlockStyles=function(a){for(var b in a)this.setBlockStyle(b,a[b])};Blockly.Theme.prototype.getAllBlockStyles=function(){return this.blockStyles_};Blockly.Theme.prototype.getBlockStyle=function(a){return this.blockStyles_[a]};Blockly.Theme.prototype.setBlockStyle=function(a,b){this.blockStyles_[a]=b};Blockly.Theme.prototype.getCategoryStyle=function(a){return this.categoryStyles_[a]};
Blockly.Theme.prototype.setCategoryStyle=function(a,b){this.categoryStyles_[a]=b};Blockly.Themes={};Blockly.Themes.Classic={};Blockly.Themes.Classic.defaultBlockStyles={colour_blocks:{colourPrimary:"20"},list_blocks:{colourPrimary:"260"},logic_blocks:{colourPrimary:"210"},loop_blocks:{colourPrimary:"120"},math_blocks:{colourPrimary:"230"},procedure_blocks:{colourPrimary:"290"},text_blocks:{colourPrimary:"160"},variable_blocks:{colourPrimary:"330"},variable_dynamic_blocks:{colourPrimary:"310"},hat_blocks:{colourPrimary:"330",hat:"cap"}};
Blockly.Themes.Classic.categoryStyles={colour_category:{colour:"20"},list_category:{colour:"260"},logic_category:{colour:"210"},loop_category:{colour:"120"},math_category:{colour:"230"},procedure_category:{colour:"290"},text_category:{colour:"160"},variable_category:{colour:"330"},variable_dynamic_category:{colour:"310"}};Blockly.Themes.Classic=new Blockly.Theme(Blockly.Themes.Classic.defaultBlockStyles,Blockly.Themes.Classic.categoryStyles);Blockly.Workspace=function(a){this.id=Blockly.utils.genUid();Blockly.Workspace.WorkspaceDB_[this.id]=this;this.options=a||{};this.RTL=!!this.options.RTL;this.horizontalLayout=!!this.options.horizontalLayout;this.toolboxPosition=this.options.toolboxPosition;this.topBlocks_=[];this.topComments_=[];this.commentDB_=Object.create(null);this.listeners_=[];this.undoStack_=[];this.redoStack_=[];this.blockDB_=Object.create(null);this.typedBlocksDB_=Object.create(null);this.variableMap_=new Blockly.VariableMap(this);
this.potentialVariableMap_=null;Blockly.getTheme()||Blockly.setTheme(Blockly.Themes.Classic)};Blockly.Workspace.prototype.rendered=!1;Blockly.Workspace.prototype.isClearing=!1;Blockly.Workspace.prototype.MAX_UNDO=1024;Blockly.Workspace.prototype.connectionDBList=null;Blockly.Workspace.prototype.dispose=function(){this.listeners_.length=0;this.clear();delete Blockly.Workspace.WorkspaceDB_[this.id]};Blockly.Workspace.SCAN_ANGLE=3;
Blockly.Workspace.prototype.sortObjects_=function(a,b){var c=a.getRelativeToSurfaceXY(),d=b.getRelativeToSurfaceXY();return c.y+Blockly.Workspace.prototype.sortObjects_.offset*c.x-(d.y+Blockly.Workspace.prototype.sortObjects_.offset*d.x)};Blockly.Workspace.prototype.addTopBlock=function(a){this.topBlocks_.push(a)};Blockly.Workspace.prototype.removeTopBlock=function(a){if(!Blockly.utils.arrayRemove(this.topBlocks_,a))throw Error("Block not present in workspace's list of top-most blocks.");};
Blockly.Workspace.prototype.getTopBlocks=function(a){var b=[].concat(this.topBlocks_);a&&1<b.length&&(this.sortObjects_.offset=Math.sin(Blockly.utils.math.toRadians(Blockly.Workspace.SCAN_ANGLE)),this.RTL&&(this.sortObjects_.offset*=-1),b.sort(this.sortObjects_));return b};Blockly.Workspace.prototype.addTypedBlock=function(a){this.typedBlocksDB_[a.type]||(this.typedBlocksDB_[a.type]=[]);this.typedBlocksDB_[a.type].push(a)};
Blockly.Workspace.prototype.removeTypedBlock=function(a){this.typedBlocksDB_[a.type].splice(this.typedBlocksDB_[a.type].indexOf(a),1);this.typedBlocksDB_[a.type].length||delete this.typedBlocksDB_[a.type]};
this.potentialVariableMap_=null;this.cursor=this.createCursor();Blockly.getTheme()||Blockly.setTheme(Blockly.Themes.Classic)};Blockly.Workspace.prototype.rendered=!1;Blockly.Workspace.prototype.isClearing=!1;Blockly.Workspace.prototype.MAX_UNDO=1024;Blockly.Workspace.prototype.connectionDBList=null;Blockly.Workspace.prototype.createCursor=function(){return new Blockly.Cursor};Blockly.Workspace.prototype.dispose=function(){this.listeners_.length=0;this.clear();delete Blockly.Workspace.WorkspaceDB_[this.id]};
Blockly.Workspace.SCAN_ANGLE=3;Blockly.Workspace.prototype.sortObjects_=function(a,b){var c=a.getRelativeToSurfaceXY(),d=b.getRelativeToSurfaceXY();return c.y+Blockly.Workspace.prototype.sortObjects_.offset*c.x-(d.y+Blockly.Workspace.prototype.sortObjects_.offset*d.x)};Blockly.Workspace.prototype.addTopBlock=function(a){this.topBlocks_.push(a)};
Blockly.Workspace.prototype.removeTopBlock=function(a){if(!Blockly.utils.arrayRemove(this.topBlocks_,a))throw Error("Block not present in workspace's list of top-most blocks.");};Blockly.Workspace.prototype.getTopBlocks=function(a){var b=[].concat(this.topBlocks_);a&&1<b.length&&(this.sortObjects_.offset=Math.sin(Blockly.utils.math.toRadians(Blockly.Workspace.SCAN_ANGLE)),this.RTL&&(this.sortObjects_.offset*=-1),b.sort(this.sortObjects_));return b};
Blockly.Workspace.prototype.addTypedBlock=function(a){this.typedBlocksDB_[a.type]||(this.typedBlocksDB_[a.type]=[]);this.typedBlocksDB_[a.type].push(a)};Blockly.Workspace.prototype.removeTypedBlock=function(a){this.typedBlocksDB_[a.type].splice(this.typedBlocksDB_[a.type].indexOf(a),1);this.typedBlocksDB_[a.type].length||delete this.typedBlocksDB_[a.type]};
Blockly.Workspace.prototype.getBlocksByType=function(a,b){if(!this.typedBlocksDB_[a])return[];var c=this.typedBlocksDB_[a].slice(0);b&&1<c.length&&(this.sortObjects_.offset=Math.sign(Blockly.utils.math.toRadians(Blockly.Workspace.SCAN_ANGLE)),this.RTL&&(this.sortObjects_.offset*=-1),c.sort(this.sortObjects_));return c};
Blockly.Workspace.prototype.addTopComment=function(a){this.topComments_.push(a);this.commentDB_[a.id]&&console.warn('Overriding an existing comment on this workspace, with id "'+a.id+'"');this.commentDB_[a.id]=a};Blockly.Workspace.prototype.removeTopComment=function(a){if(!Blockly.utils.arrayRemove(this.topComments_,a))throw Error("Comment not present in workspace's list of top-most comments.");delete this.commentDB_[a.id]};
Blockly.Workspace.prototype.getTopComments=function(a){var b=[].concat(this.topComments_);a&&1<b.length&&(this.sortObjects_.offset=Math.sin(Blockly.utils.math.toRadians(Blockly.Workspace.SCAN_ANGLE)),this.RTL&&(this.sortObjects_.offset*=-1),b.sort(this.sortObjects_));return b};
@@ -1074,6 +1077,7 @@ Blockly.Connection.prototype.disconnectInternal_=function(a,b){var c;Blockly.Eve
Blockly.Connection.prototype.respawnShadow_=function(){var a=this.getSourceBlock(),b=this.getShadowDom();if(a.workspace&&b&&Blockly.Events.recordUndo)if(a=Blockly.Xml.domToBlock(b,a.workspace),a.outputConnection)this.connect(a.outputConnection);else if(a.previousConnection)this.connect(a.previousConnection);else throw Error("Child block does not have output or previous statement.");};
Blockly.Connection.prototype.targetBlock=function(){return this.isConnected()?this.targetConnection.getSourceBlock():null};Blockly.Connection.prototype.checkType_=function(a){if(!this.check_||!a.check_)return!0;for(var b=0;b<this.check_.length;b++)if(-1!=a.check_.indexOf(this.check_[b]))return!0;return!1};Blockly.Connection.prototype.onCheckChanged_=function(){this.isConnected()&&!this.checkType_(this.targetConnection)&&(this.isSuperior()?this.targetBlock():this.sourceBlock_).unplug()};
Blockly.Connection.prototype.setCheck=function(a){a?(Array.isArray(a)||(a=[a]),this.check_=a,this.onCheckChanged_()):this.check_=null;return this};Blockly.Connection.prototype.getCheck=function(){return this.check_};Blockly.Connection.prototype.setShadowDom=function(a){this.shadowDom_=a};Blockly.Connection.prototype.getShadowDom=function(){return this.shadowDom_};Blockly.Connection.prototype.neighbours_=function(a){return[]};
Blockly.Connection.prototype.getParentInput=function(){for(var a=null,b=this.sourceBlock_,c=b.inputList,d=0;d<b.inputList.length;d++)if(c[d].connection===this){a=c[d];break}return a};
Blockly.Connection.prototype.toString=function(){var a=this.sourceBlock_;if(a)if(a.outputConnection==this)var b="Output Connection of ";else if(a.previousConnection==this)b="Previous Connection of ";else if(a.nextConnection==this)b="Next Connection of ";else{b=null;for(var c=0,d;d=a.inputList[c];c++)if(d.connection==this){b=d;break}if(b)b='Input "'+b.name+'" connection on ';else return console.warn("Connection not actually connected to sourceBlock_"),"Orphan Connection"}else return"Orphan Connection";
return b+a.toDevString()};Blockly.ConnectionDB=function(){this.connections_=[]};Blockly.ConnectionDB.prototype.addConnection=function(a){if(a.inDB_)throw Error("Connection already in database.");if(!a.getSourceBlock().isInFlyout){var b=this.findPositionForConnection_(a);this.connections_.splice(b,0,a);a.inDB_=!0}};
Blockly.ConnectionDB.prototype.findConnection=function(a){if(!this.connections_.length)return-1;var b=this.findPositionForConnection_(a);if(b>=this.connections_.length)return-1;for(var c=a.y_,d=b;0<=d&&this.connections_[d].y_==c;){if(this.connections_[d]==a)return d;d--}for(;b<this.connections_.length&&this.connections_[b].y_==c;){if(this.connections_[b]==a)return b;b++}return-1};
@@ -1084,7 +1088,23 @@ Blockly.ConnectionDB.prototype.searchForClosest=function(a,b,c){if(!this.connect
d;return{connection:c,radius:g}};Blockly.ConnectionDB.init=function(){var a=[];a[Blockly.INPUT_VALUE]=new Blockly.ConnectionDB;a[Blockly.OUTPUT_VALUE]=new Blockly.ConnectionDB;a[Blockly.NEXT_STATEMENT]=new Blockly.ConnectionDB;a[Blockly.PREVIOUS_STATEMENT]=new Blockly.ConnectionDB;return a};Blockly.constants={};Blockly.LINE_MODE_MULTIPLIER=40;Blockly.PAGE_MODE_MULTIPLIER=125;Blockly.DRAG_RADIUS=5;Blockly.FLYOUT_DRAG_RADIUS=10;Blockly.SNAP_RADIUS=28;Blockly.CONNECTING_SNAP_RADIUS=Blockly.SNAP_RADIUS;Blockly.CURRENT_CONNECTION_PREFERENCE=8;Blockly.INSERTION_MARKER_COLOUR="#000000";Blockly.BUMP_DELAY=250;Blockly.BUMP_RANDOMNESS=10;Blockly.COLLAPSE_CHARS=30;Blockly.LONGPRESS=750;Blockly.SOUND_LIMIT=100;Blockly.DRAG_STACK=!0;Blockly.HSV_SATURATION=.45;Blockly.HSV_VALUE=.65;
Blockly.SPRITE={width:96,height:124,url:"sprites.png"};Blockly.INPUT_VALUE=1;Blockly.OUTPUT_VALUE=2;Blockly.NEXT_STATEMENT=3;Blockly.PREVIOUS_STATEMENT=4;Blockly.DUMMY_INPUT=5;Blockly.ALIGN_LEFT=-1;Blockly.ALIGN_CENTRE=0;Blockly.ALIGN_RIGHT=1;Blockly.DRAG_NONE=0;Blockly.DRAG_STICKY=1;Blockly.DRAG_BEGIN=1;Blockly.DRAG_FREE=2;Blockly.OPPOSITE_TYPE=[];Blockly.OPPOSITE_TYPE[Blockly.INPUT_VALUE]=Blockly.OUTPUT_VALUE;Blockly.OPPOSITE_TYPE[Blockly.OUTPUT_VALUE]=Blockly.INPUT_VALUE;
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.DELETE_AREA_NONE=null;Blockly.DELETE_AREA_TRASH=1;Blockly.DELETE_AREA_TOOLBOX=2;Blockly.VARIABLE_CATEGORY_NAME="VARIABLE";Blockly.VARIABLE_DYNAMIC_CATEGORY_NAME="VARIABLE_DYNAMIC";Blockly.PROCEDURE_CATEGORY_NAME="PROCEDURE";
Blockly.RENAME_VARIABLE_ID="RENAME_VARIABLE_ID";Blockly.DELETE_VARIABLE_ID="DELETE_VARIABLE_ID";Blockly.blockAnimations={};Blockly.blockAnimations.disconnectPid_=0;Blockly.blockAnimations.disconnectGroup_=null;Blockly.blockAnimations.disposeUiEffect=function(a){var b=a.workspace,c=a.getSvgRoot();b.getAudioManager().play("delete");a=b.getSvgXY(c);c=c.cloneNode(!0);c.translateX_=a.x;c.translateY_=a.y;c.setAttribute("transform","translate("+a.x+","+a.y+")");b.getParentSvg().appendChild(c);c.bBox_=c.getBBox();Blockly.blockAnimations.disposeUiStep_(c,b.RTL,new Date,b.scale)};
Blockly.RENAME_VARIABLE_ID="RENAME_VARIABLE_ID";Blockly.DELETE_VARIABLE_ID="DELETE_VARIABLE_ID";Blockly.CursorSvg=function(a,b){Blockly.CursorSvg.superClass_.constructor.call(this);this.workspace_=a;this.isMarker_=b||!1};goog.inherits(Blockly.CursorSvg,Blockly.Cursor);Blockly.CursorSvg.CURSOR_HEIGHT=5;Blockly.CursorSvg.CURSOR_WIDTH=100;Blockly.CursorSvg.NOTCH_START_LENGTH=24;Blockly.CursorSvg.VERTICAL_PADDING=5;Blockly.CursorSvg.STACK_PADDING=10;Blockly.CursorSvg.CURSOR_COLOR="#cc0a0a";Blockly.CursorSvg.MARKER_COLOR="#4286f4";Blockly.CursorSvg.prototype.parent_=null;
Blockly.CursorSvg.prototype.currentCursorSvg=null;Blockly.CursorSvg.prototype.getSvgRoot=function(){return this.svgGroup_};Blockly.CursorSvg.prototype.createDom=function(){this.svgGroup_=Blockly.utils.dom.createSvgElement("g",{"class":"blocklyCursor"},null);this.createCursorSvg_();return this.svgGroup_};Blockly.CursorSvg.prototype.setParent_=function(a){var b=this.parent_;if(a!=b){var c=this.getSvgRoot();a?a.appendChild(c):b&&this.workspace_.getCanvas().appendChild(c);this.parent_=a}};
Blockly.CursorSvg.prototype.showWithCoordinates_=function(){var a=this.getCurNode().getWsCoordinate();this.currentCursorSvg=this.cursorSvgLine_;this.setParent_(this.workspace_.svgBlockCanvas_);this.positionLine_(a.x,a.y,Blockly.CursorSvg.CURSOR_WIDTH);this.showCurrent_()};Blockly.CursorSvg.prototype.showWithBlock_=function(){var a=this.getCurNode().getLocation();this.currentCursorSvg=this.cursorSvgRect_;this.setParent_(a.getSvgRoot());this.positionRect_(0,0,a.width,a.height);this.showCurrent_()};
Blockly.CursorSvg.prototype.showWithInputOutput_=function(){var a=this.getCurNode().getLocation();this.currentCursorSvg=this.cursorInputOutput_;this.setParent_(a.getSourceBlock().getSvgRoot());this.positionInputOutput_(a);this.showCurrent_()};
Blockly.CursorSvg.prototype.showWithNext_=function(){var a=this.getCurNode().getLocation(),b=a.getSourceBlock(),c=a.getOffsetInBlock().y;b=b.getHeightWidth().width;this.currentCursorSvg=this.cursorSvgLine_;this.setParent_(a.getSourceBlock().getSvgRoot());this.positionLine_(0,c,b);this.showCurrent_()};
Blockly.CursorSvg.prototype.showWithPrev_=function(){var a=this.getCurNode().getLocation(),b=a.getSourceBlock().getHeightWidth().width;this.currentCursorSvg=this.cursorSvgLine_;this.setParent_(a.getSourceBlock().getSvgRoot());this.positionLine_(0,0,b);this.showCurrent_()};
Blockly.CursorSvg.prototype.showWithField_=function(){var a=this.getCurNode().getLocation(),b=a.borderRect_.width.baseVal.value,c=a.borderRect_.height.baseVal.value;this.currentCursorSvg=this.cursorSvgRect_;this.setParent_(a.getSvgRoot());this.positionRect_(0,0,b,c);this.showCurrent_()};
Blockly.CursorSvg.prototype.showWithStack_=function(){var a=this.getCurNode().getLocation(),b=a.getHeightWidth(),c=b.width+Blockly.CursorSvg.STACK_PADDING;b=b.height+Blockly.CursorSvg.STACK_PADDING;var d=-1*Blockly.CursorSvg.STACK_PADDING/2,e=-1*Blockly.CursorSvg.STACK_PADDING/2;a.outputConnection&&(d-=Blockly.BlockSvg.TAB_WIDTH);this.currentCursorSvg=this.cursorSvgRect_;this.setParent_(a.getSvgRoot());this.positionRect_(d,e,c,b);this.showCurrent_()};
Blockly.CursorSvg.prototype.positionLine_=function(a,b,c){this.cursorSvgLine_.setAttribute("x",a);this.cursorSvgLine_.setAttribute("y",b);this.cursorSvgLine_.setAttribute("width",c)};Blockly.CursorSvg.prototype.positionRect_=function(a,b,c,d){this.cursorSvgRect_.setAttribute("x",a);this.cursorSvgRect_.setAttribute("y",b);this.cursorSvgRect_.setAttribute("width",c);this.cursorSvgRect_.setAttribute("height",d)};
Blockly.CursorSvg.prototype.positionInputOutput_=function(a){var b=a.getOffsetInBlock().x,c=a.getOffsetInBlock().y;this.cursorInputOutput_.setAttribute("transform","translate("+b+","+c+")"+(a.getSourceBlock().RTL?" scale(-1 1)":""))};Blockly.CursorSvg.prototype.showCurrent_=function(){this.hide();this.currentCursorSvg.style.display=""};
Blockly.CursorSvg.prototype.hide=function(){this.cursorSvgLine_.style.display="none";this.cursorSvgRect_.style.display="none";this.cursorInputOutput_.style.display="none"};
Blockly.CursorSvg.prototype.update_=function(){if(this.getCurNode()){var a=this.getCurNode();a.getType()===Blockly.ASTNode.types.BLOCK?this.showWithBlock_():a.getLocation().type===Blockly.INPUT_VALUE||a.getType()===Blockly.ASTNode.types.OUTPUT?this.showWithInputOutput_():a.getLocation().type===Blockly.NEXT_STATEMENT?this.showWithNext_():a.getType()===Blockly.ASTNode.types.PREVIOUS?this.showWithPrev_():a.getType()===Blockly.ASTNode.types.FIELD?this.showWithField_():a.getType()===Blockly.ASTNode.types.WORKSPACE?
this.showWithCoordinates_():a.getType()===Blockly.ASTNode.types.STACK&&this.showWithStack_()}};
Blockly.CursorSvg.prototype.createCursorSvg_=function(){var a=this.isMarker_?Blockly.CursorSvg.MARKER_COLOR:Blockly.CursorSvg.CURSOR_COLOR;this.cursorSvg_=Blockly.utils.dom.createSvgElement("g",{width:Blockly.CursorSvg.CURSOR_WIDTH,height:Blockly.CursorSvg.CURSOR_HEIGHT},this.svgGroup_);this.cursorSvgLine_=Blockly.utils.dom.createSvgElement("rect",{x:"0",y:"0",fill:a,width:Blockly.CursorSvg.CURSOR_WIDTH,height:Blockly.CursorSvg.CURSOR_HEIGHT,style:"display: none;"},this.cursorSvg_);this.cursorSvgRect_=
Blockly.utils.dom.createSvgElement("rect",{"class":"blocklyVerticalCursor",x:"0",y:"0",rx:"10",ry:"10",style:"display: none;",stroke:a},this.cursorSvg_);this.cursorInputOutput_=Blockly.utils.dom.createSvgElement("path",{width:Blockly.CursorSvg.CURSOR_WIDTH,height:Blockly.CursorSvg.CURSOR_HEIGHT,d:"m 0,0 "+Blockly.BlockSvg.TAB_PATH_DOWN+" v 5",transform:"",style:"display: none;",fill:a},this.cursorSvg_);this.isMarker_||(Blockly.utils.dom.createSvgElement("animate",{attributeType:"XML",attributeName:"fill",
dur:"1s",values:Blockly.CursorSvg.CURSOR_COLOR+";transparent;transparent;",repeatCount:"indefinite"},this.cursorSvgLine_),Blockly.utils.dom.createSvgElement("animate",{attributeType:"XML",attributeName:"fill",dur:"1s",values:Blockly.CursorSvg.CURSOR_COLOR+";transparent;transparent;",repeatCount:"indefinite"},this.cursorInputOutput_));return this.cursorSvg_};Blockly.CursorSvg.prototype.next=function(){return this.isMarker_?null:Blockly.CursorSvg.superClass_.next.call(this)};
Blockly.CursorSvg.prototype["in"]=function(){return this.isMarker_?null:Blockly.CursorSvg.superClass_["in"].call(this)};Blockly.CursorSvg.prototype.prev=function(){return this.isMarker_?null:Blockly.CursorSvg.superClass_.prev.call(this)};Blockly.CursorSvg.prototype.out=function(){return this.isMarker_?null:Blockly.CursorSvg.superClass_.out.call(this)};Blockly.blockAnimations={};Blockly.blockAnimations.disconnectPid_=0;Blockly.blockAnimations.disconnectGroup_=null;Blockly.blockAnimations.disposeUiEffect=function(a){var b=a.workspace,c=a.getSvgRoot();b.getAudioManager().play("delete");a=b.getSvgXY(c);c=c.cloneNode(!0);c.translateX_=a.x;c.translateY_=a.y;c.setAttribute("transform","translate("+a.x+","+a.y+")");b.getParentSvg().appendChild(c);c.bBox_=c.getBBox();Blockly.blockAnimations.disposeUiStep_(c,b.RTL,new Date,b.scale)};
Blockly.blockAnimations.disposeUiStep_=function(a,b,c,d){var e=(new Date-c)/150;1<e?Blockly.utils.dom.removeNode(a):(a.setAttribute("transform","translate("+(a.translateX_+(b?-1:1)*a.bBox_.width*d/2*e)+","+(a.translateY_+a.bBox_.height*d*e)+") scale("+(1-e)*d+")"),setTimeout(Blockly.blockAnimations.disposeUiStep_,10,a,b,c,d))};
Blockly.blockAnimations.connectionUiEffect=function(a){var b=a.workspace,c=b.scale;b.getAudioManager().play("click");if(!(1>c)){var d=b.getSvgXY(a.getSvgRoot());a.outputConnection?(d.x+=(a.RTL?3:-3)*c,d.y+=13*c):a.previousConnection&&(d.x+=(a.RTL?-23:23)*c,d.y+=3*c);a=Blockly.utils.dom.createSvgElement("circle",{cx:d.x,cy:d.y,r:0,fill:"none",stroke:"#888","stroke-width":10},b.getParentSvg());Blockly.blockAnimations.connectionUiStep_(a,new Date,c)}};
Blockly.blockAnimations.connectionUiStep_=function(a,b,c){var d=(new Date-b)/150;1<d?Blockly.utils.dom.removeNode(a):(a.setAttribute("r",25*d*c),a.style.opacity=1-d,Blockly.blockAnimations.disconnectPid_=setTimeout(Blockly.blockAnimations.connectionUiStep_,10,a,b,c))};
@@ -1093,8 +1113,8 @@ Blockly.blockAnimations.disconnectUiStep_=function(a,b,c){var d=(new Date-c)/200
Blockly.blockAnimations.disconnectUiStop=function(){if(Blockly.blockAnimations.disconnectGroup_){clearTimeout(Blockly.blockAnimations.disconnectPid_);var a=Blockly.blockAnimations.disconnectGroup_;a.skew_="";a.setAttribute("transform",a.translate_);Blockly.blockAnimations.disconnectGroup_=null}};Blockly.RenderedConnection=function(a,b){Blockly.RenderedConnection.superClass_.constructor.call(this,a,b);this.offsetInBlock_=new Blockly.utils.Coordinate(0,0)};goog.inherits(Blockly.RenderedConnection,Blockly.Connection);Blockly.RenderedConnection.prototype.distanceFrom=function(a){var b=this.x_-a.x_;a=this.y_-a.y_;return Math.sqrt(b*b+a*a)};
Blockly.RenderedConnection.prototype.bumpAwayFrom_=function(a){if(!this.sourceBlock_.workspace.isDragging()){var b=this.sourceBlock_.getRootBlock();if(!b.isInFlyout){var c=!1;if(!b.isMovable()){b=a.getSourceBlock().getRootBlock();if(!b.isMovable())return;a=this;c=!0}var d=Blockly.selected==b;d||b.addSelect();var e=a.x_+Blockly.SNAP_RADIUS+Math.floor(Math.random()*Blockly.BUMP_RANDOMNESS)-this.x_,f=a.y_+Blockly.SNAP_RADIUS+Math.floor(Math.random()*Blockly.BUMP_RANDOMNESS)-this.y_;c&&(f=-f);b.RTL&&
(e=a.x_-Blockly.SNAP_RADIUS-Math.floor(Math.random()*Blockly.BUMP_RANDOMNESS)-this.x_);b.moveBy(e,f);d||b.removeSelect()}}};Blockly.RenderedConnection.prototype.moveTo=function(a,b){this.inDB_&&this.db_.removeConnection_(this);this.x_=a;this.y_=b;this.hidden_||this.db_.addConnection(this)};Blockly.RenderedConnection.prototype.moveBy=function(a,b){this.moveTo(this.x_+a,this.y_+b)};Blockly.RenderedConnection.prototype.moveToOffset=function(a){this.moveTo(a.x+this.offsetInBlock_.x,a.y+this.offsetInBlock_.y)};
Blockly.RenderedConnection.prototype.setOffsetInBlock=function(a,b){this.offsetInBlock_.x=a;this.offsetInBlock_.y=b};Blockly.RenderedConnection.prototype.tighten_=function(){var a=this.targetConnection.x_-this.x_,b=this.targetConnection.y_-this.y_;if(0!=a||0!=b){var c=this.targetBlock(),d=c.getSvgRoot();if(!d)throw Error("block is not rendered.");d=Blockly.utils.getRelativeXY(d);c.getSvgRoot().setAttribute("transform","translate("+(d.x-a)+","+(d.y-b)+")");c.moveConnections_(-a,-b)}};
Blockly.RenderedConnection.prototype.closest=function(a,b){return this.dbOpposite_.searchForClosest(this,a,b)};
Blockly.RenderedConnection.prototype.setOffsetInBlock=function(a,b){this.offsetInBlock_.x=a;this.offsetInBlock_.y=b};Blockly.RenderedConnection.prototype.getOffsetInBlock=function(){return this.offsetInBlock_};
Blockly.RenderedConnection.prototype.tighten_=function(){var a=this.targetConnection.x_-this.x_,b=this.targetConnection.y_-this.y_;if(0!=a||0!=b){var c=this.targetBlock(),d=c.getSvgRoot();if(!d)throw Error("block is not rendered.");d=Blockly.utils.getRelativeXY(d);c.getSvgRoot().setAttribute("transform","translate("+(d.x-a)+","+(d.y-b)+")");c.moveConnections_(-a,-b)}};Blockly.RenderedConnection.prototype.closest=function(a,b){return this.dbOpposite_.searchForClosest(this,a,b)};
Blockly.RenderedConnection.prototype.highlight=function(){var a=this.type==Blockly.INPUT_VALUE||this.type==Blockly.OUTPUT_VALUE?"m 0,0 "+Blockly.BlockSvg.TAB_PATH_DOWN+" v 5":"m -20,0 h 5 "+Blockly.BlockSvg.NOTCH_PATH_LEFT+" h 5";var b=this.sourceBlock_.getRelativeToSurfaceXY();Blockly.Connection.highlightedPath_=Blockly.utils.dom.createSvgElement("path",{"class":"blocklyHighlightedConnectionPath",d:a,transform:"translate("+(this.x_-b.x)+","+(this.y_-b.y)+")"+(this.sourceBlock_.RTL?" scale(-1 1)":
"")},this.sourceBlock_.getSvgRoot())};
Blockly.RenderedConnection.prototype.unhideAll=function(){this.setHidden(!1);var a=[];if(this.type!=Blockly.INPUT_VALUE&&this.type!=Blockly.NEXT_STATEMENT)return a;var b=this.targetBlock();if(b){if(b.isCollapsed()){var c=[];b.outputConnection&&c.push(b.outputConnection);b.nextConnection&&c.push(b.nextConnection);b.previousConnection&&c.push(b.previousConnection)}else c=b.getConnections_(!0);for(var d=0;d<c.length;d++)a.push.apply(a,c[d].unhideAll());a.length||(a[0]=b)}return a};
@@ -1176,23 +1196,23 @@ Blockly.Gesture.prototype.updateIsDraggingWorkspace_=function(){if(this.flyout_?
Blockly.Gesture.prototype.updateIsDragging_=function(){if(this.calledUpdateIsDragging_)throw Error("updateIsDragging_ should only be called once per gesture.");this.calledUpdateIsDragging_=!0;this.updateIsDraggingBubble_()||this.updateIsDraggingBlock_()||this.updateIsDraggingWorkspace_()};
Blockly.Gesture.prototype.startDraggingBlock_=function(){this.blockDragger_=new Blockly.BlockDragger(this.targetBlock_,this.startWorkspace_);this.blockDragger_.startBlockDrag(this.currentDragDeltaXY_,this.healStack_);this.blockDragger_.dragBlock(this.mostRecentEvent_,this.currentDragDeltaXY_)};
Blockly.Gesture.prototype.startDraggingBubble_=function(){this.bubbleDragger_=new Blockly.BubbleDragger(this.startBubble_,this.startWorkspace_);this.bubbleDragger_.startBubbleDrag();this.bubbleDragger_.dragBubble(this.mostRecentEvent_,this.currentDragDeltaXY_)};
Blockly.Gesture.prototype.doStart=function(a){Blockly.utils.isTargetInput(a)?this.cancel():(this.hasStarted_=!0,Blockly.blockAnimations.disconnectUiStop(),this.startWorkspace_.updateScreenCalculationsIfScrolled(),this.startWorkspace_.isMutator&&this.startWorkspace_.resize(),this.startWorkspace_.markFocused(),this.mostRecentEvent_=a,Blockly.hideChaff(!!this.flyout_),Blockly.Tooltip.block(),this.targetBlock_&&this.targetBlock_.select(),Blockly.utils.isRightButton(a)?this.handleRightClick(a):("touchstart"!=
a.type.toLowerCase()&&"pointerdown"!=a.type.toLowerCase()||"mouse"==a.pointerType||Blockly.longStart_(a,this),this.mouseDownXY_=new Blockly.utils.Coordinate(a.clientX,a.clientY),this.healStack_=a.altKey||a.ctrlKey||a.metaKey,this.bindMouseEvents(a)))};
Blockly.Gesture.prototype.doStart=function(a){Blockly.utils.isTargetInput(a)?this.cancel():(this.hasStarted_=!0,Blockly.blockAnimations.disconnectUiStop(),this.startWorkspace_.updateScreenCalculationsIfScrolled(),this.startWorkspace_.isMutator&&this.startWorkspace_.resize(),this.startWorkspace_.markFocused(),this.mostRecentEvent_=a,Blockly.hideChaff(!!this.flyout_),Blockly.Tooltip.block(),this.targetBlock_&&(this.targetBlock_.select(),!this.targetBlock_.isInFlyout&&a.shiftKey&&Blockly.Navigation.focusWorkspace()),
Blockly.utils.isRightButton(a)?this.handleRightClick(a):("touchstart"!=a.type.toLowerCase()&&"pointerdown"!=a.type.toLowerCase()||"mouse"==a.pointerType||Blockly.longStart_(a,this),this.mouseDownXY_=new Blockly.utils.Coordinate(a.clientX,a.clientY),this.healStack_=a.altKey||a.ctrlKey||a.metaKey,this.bindMouseEvents(a)))};
Blockly.Gesture.prototype.bindMouseEvents=function(a){this.onMoveWrapper_=Blockly.bindEventWithChecks_(document,"mousemove",null,this.handleMove.bind(this));this.onUpWrapper_=Blockly.bindEventWithChecks_(document,"mouseup",null,this.handleUp.bind(this));a.preventDefault();a.stopPropagation()};
Blockly.Gesture.prototype.handleMove=function(a){this.updateFromEvent_(a);this.isDraggingWorkspace_?this.workspaceDragger_.drag(this.currentDragDeltaXY_):this.isDraggingBlock_?this.blockDragger_.dragBlock(this.mostRecentEvent_,this.currentDragDeltaXY_):this.isDraggingBubble_&&this.bubbleDragger_.dragBubble(this.mostRecentEvent_,this.currentDragDeltaXY_);a.preventDefault();a.stopPropagation()};
Blockly.Gesture.prototype.handleUp=function(a){this.updateFromEvent_(a);Blockly.longStop_();this.isEnding_?console.log("Trying to end a gesture recursively."):(this.isEnding_=!0,this.isDraggingBubble_?this.bubbleDragger_.endBubbleDrag(a,this.currentDragDeltaXY_):this.isDraggingBlock_?this.blockDragger_.endBlockDrag(a,this.currentDragDeltaXY_):this.isDraggingWorkspace_?this.workspaceDragger_.endDrag(this.currentDragDeltaXY_):this.isBubbleClick_()?this.doBubbleClick_():this.isFieldClick_()?this.doFieldClick_():
this.isBlockClick_()?this.doBlockClick_():this.isWorkspaceClick_()&&this.doWorkspaceClick_(),a.preventDefault(),a.stopPropagation(),this.dispose())};
this.isBlockClick_()?this.doBlockClick_():this.isWorkspaceClick_()&&this.doWorkspaceClick_(a),a.preventDefault(),a.stopPropagation(),this.dispose())};
Blockly.Gesture.prototype.cancel=function(){this.isEnding_||(Blockly.longStop_(),this.isDraggingBubble_?this.bubbleDragger_.endBubbleDrag(this.mostRecentEvent_,this.currentDragDeltaXY_):this.isDraggingBlock_?this.blockDragger_.endBlockDrag(this.mostRecentEvent_,this.currentDragDeltaXY_):this.isDraggingWorkspace_&&this.workspaceDragger_.endDrag(this.currentDragDeltaXY_),this.dispose())};
Blockly.Gesture.prototype.handleRightClick=function(a){this.targetBlock_?(this.bringBlockToFront_(),Blockly.hideChaff(this.flyout_),this.targetBlock_.showContextMenu_(a)):this.startBubble_?this.startBubble_.showContextMenu_(a):this.startWorkspace_&&!this.flyout_&&(Blockly.hideChaff(),this.startWorkspace_.showContextMenu_(a));a.preventDefault();a.stopPropagation();this.dispose()};
Blockly.Gesture.prototype.handleWsStart=function(a,b){if(this.hasStarted_)throw Error("Tried to call gesture.handleWsStart, but the gesture had already been started.");this.setStartWorkspace_(b);this.mostRecentEvent_=a;this.doStart(a)};Blockly.Gesture.prototype.handleFlyoutStart=function(a,b){if(this.hasStarted_)throw Error("Tried to call gesture.handleFlyoutStart, but the gesture had already been started.");this.setStartFlyout_(b);this.handleWsStart(a,b.getWorkspace())};
Blockly.Gesture.prototype.handleBlockStart=function(a,b){if(this.hasStarted_)throw Error("Tried to call gesture.handleBlockStart, but the gesture had already been started.");this.setStartBlock(b);this.mostRecentEvent_=a};Blockly.Gesture.prototype.handleBubbleStart=function(a,b){if(this.hasStarted_)throw Error("Tried to call gesture.handleBubbleStart, but the gesture had already been started.");this.setStartBubble(b);this.mostRecentEvent_=a};
Blockly.Gesture.prototype.doBubbleClick_=function(){this.startBubble_.setFocus&&this.startBubble_.setFocus();this.startBubble_.select&&this.startBubble_.select()};Blockly.Gesture.prototype.doFieldClick_=function(){this.startField_.showEditor_();this.bringBlockToFront_()};
Blockly.Gesture.prototype.doBlockClick_=function(){this.flyout_&&this.flyout_.autoClose?this.targetBlock_.isEnabled()&&(Blockly.Events.getGroup()||Blockly.Events.setGroup(!0),this.flyout_.createBlock(this.targetBlock_).scheduleSnapAndBump()):Blockly.Events.fire(new Blockly.Events.Ui(this.startBlock_,"click",void 0,void 0));this.bringBlockToFront_();Blockly.Events.setGroup(!1)};Blockly.Gesture.prototype.doWorkspaceClick_=function(){Blockly.selected&&Blockly.selected.unselect()};
Blockly.Gesture.prototype.bringBlockToFront_=function(){this.targetBlock_&&!this.flyout_&&this.targetBlock_.bringToFront()};Blockly.Gesture.prototype.setStartField=function(a){if(this.hasStarted_)throw Error("Tried to call gesture.setStartField, but the gesture had already been started.");this.startField_||(this.startField_=a)};Blockly.Gesture.prototype.setStartBubble=function(a){this.startBubble_||(this.startBubble_=a)};
Blockly.Gesture.prototype.setStartBlock=function(a){this.startBlock_||this.startBubble_||(this.startBlock_=a,a.isInFlyout&&a!=a.getRootBlock()?this.setTargetBlock_(a.getRootBlock()):this.setTargetBlock_(a))};Blockly.Gesture.prototype.setTargetBlock_=function(a){a.isShadow()?this.setTargetBlock_(a.getParent()):this.targetBlock_=a};Blockly.Gesture.prototype.setStartWorkspace_=function(a){this.startWorkspace_||(this.startWorkspace_=a)};
Blockly.Gesture.prototype.setStartFlyout_=function(a){this.flyout_||(this.flyout_=a)};Blockly.Gesture.prototype.isBubbleClick_=function(){return!!this.startBubble_&&!this.hasExceededDragRadius_};Blockly.Gesture.prototype.isBlockClick_=function(){return!!this.startBlock_&&!this.hasExceededDragRadius_&&!this.isFieldClick_()};Blockly.Gesture.prototype.isFieldClick_=function(){return(this.startField_?this.startField_.isClickable():!1)&&!this.hasExceededDragRadius_&&(!this.flyout_||!this.flyout_.autoClose)};
Blockly.Gesture.prototype.isWorkspaceClick_=function(){return!this.startBlock_&&!this.startBubble_&&!this.startField_&&!this.hasExceededDragRadius_};Blockly.Gesture.prototype.isDragging=function(){return this.isDraggingWorkspace_||this.isDraggingBlock_||this.isDraggingBubble_};Blockly.Gesture.prototype.hasStarted=function(){return this.hasStarted_};Blockly.Gesture.prototype.getInsertionMarkers=function(){return this.blockDragger_?this.blockDragger_.getInsertionMarkers():[]};
Blockly.Gesture.inProgress=function(){for(var a=Blockly.Workspace.getAll(),b=0,c;c=a[b];b++)if(c.currentGesture_)return!0;return!1};Blockly.Grid=function(a,b){this.gridPattern_=a;this.spacing_=b.spacing;this.length_=b.length;this.line2_=(this.line1_=a.firstChild)&&this.line1_.nextSibling;this.snapToGrid_=b.snap};Blockly.Grid.prototype.scale_=1;Blockly.Grid.prototype.dispose=function(){this.gridPattern_=null};Blockly.Grid.prototype.shouldSnap=function(){return this.snapToGrid_};Blockly.Grid.prototype.getSpacing=function(){return this.spacing_};Blockly.Grid.prototype.getPatternId=function(){return this.gridPattern_.id};
Blockly.Gesture.prototype.doBlockClick_=function(){this.flyout_&&this.flyout_.autoClose?this.targetBlock_.isEnabled()&&(Blockly.Events.getGroup()||Blockly.Events.setGroup(!0),this.flyout_.createBlock(this.targetBlock_).scheduleSnapAndBump()):Blockly.Events.fire(new Blockly.Events.Ui(this.startBlock_,"click",void 0,void 0));this.bringBlockToFront_();Blockly.Events.setGroup(!1)};
Blockly.Gesture.prototype.doWorkspaceClick_=function(a){Blockly.keyboardAccessibilityMode=!1;var b=this.creatorWorkspace_;b.cursor.hide();a.shiftKey?(a=new goog.math.Coordinate(a.clientX,a.clientY),a=Blockly.utils.screenToWsCoordinates(b,a),a=Blockly.ASTNode.createWorkspaceNode(b,a),b.cursor.setLocation(a),Blockly.keyboardAccessibilityMode=!0):Blockly.selected&&Blockly.selected.unselect()};Blockly.Gesture.prototype.bringBlockToFront_=function(){this.targetBlock_&&!this.flyout_&&this.targetBlock_.bringToFront()};
Blockly.Gesture.prototype.setStartField=function(a){if(this.hasStarted_)throw Error("Tried to call gesture.setStartField, but the gesture had already been started.");this.startField_||(this.startField_=a)};Blockly.Gesture.prototype.setStartBubble=function(a){this.startBubble_||(this.startBubble_=a)};Blockly.Gesture.prototype.setStartBlock=function(a){this.startBlock_||this.startBubble_||(this.startBlock_=a,a.isInFlyout&&a!=a.getRootBlock()?this.setTargetBlock_(a.getRootBlock()):this.setTargetBlock_(a))};
Blockly.Gesture.prototype.setTargetBlock_=function(a){a.isShadow()?this.setTargetBlock_(a.getParent()):this.targetBlock_=a};Blockly.Gesture.prototype.setStartWorkspace_=function(a){this.startWorkspace_||(this.startWorkspace_=a)};Blockly.Gesture.prototype.setStartFlyout_=function(a){this.flyout_||(this.flyout_=a)};Blockly.Gesture.prototype.isBubbleClick_=function(){return!!this.startBubble_&&!this.hasExceededDragRadius_};
Blockly.Gesture.prototype.isBlockClick_=function(){return!!this.startBlock_&&!this.hasExceededDragRadius_&&!this.isFieldClick_()};Blockly.Gesture.prototype.isFieldClick_=function(){return(this.startField_?this.startField_.isClickable():!1)&&!this.hasExceededDragRadius_&&(!this.flyout_||!this.flyout_.autoClose)};Blockly.Gesture.prototype.isWorkspaceClick_=function(){return!this.startBlock_&&!this.startBubble_&&!this.startField_&&!this.hasExceededDragRadius_};
Blockly.Gesture.prototype.isDragging=function(){return this.isDraggingWorkspace_||this.isDraggingBlock_||this.isDraggingBubble_};Blockly.Gesture.prototype.hasStarted=function(){return this.hasStarted_};Blockly.Gesture.prototype.getInsertionMarkers=function(){return this.blockDragger_?this.blockDragger_.getInsertionMarkers():[]};Blockly.Gesture.inProgress=function(){for(var a=Blockly.Workspace.getAll(),b=0,c;c=a[b];b++)if(c.currentGesture_)return!0;return!1};Blockly.Grid=function(a,b){this.gridPattern_=a;this.spacing_=b.spacing;this.length_=b.length;this.line2_=(this.line1_=a.firstChild)&&this.line1_.nextSibling;this.snapToGrid_=b.snap};Blockly.Grid.prototype.scale_=1;Blockly.Grid.prototype.dispose=function(){this.gridPattern_=null};Blockly.Grid.prototype.shouldSnap=function(){return this.snapToGrid_};Blockly.Grid.prototype.getSpacing=function(){return this.spacing_};Blockly.Grid.prototype.getPatternId=function(){return this.gridPattern_.id};
Blockly.Grid.prototype.update=function(a){this.scale_=a;var b=this.spacing_*a||100;this.gridPattern_.setAttribute("width",b);this.gridPattern_.setAttribute("height",b);b=Math.floor(this.spacing_/2)+.5;var c=b-this.length_/2,d=b+this.length_/2;b*=a;c*=a;d*=a;this.setLineAttributes_(this.line1_,a,c,d,b,b);this.setLineAttributes_(this.line2_,a,b,b,c,d)};
Blockly.Grid.prototype.setLineAttributes_=function(a,b,c,d,e,f){a&&(a.setAttribute("stroke-width",b),a.setAttribute("x1",c),a.setAttribute("y1",e),a.setAttribute("x2",d),a.setAttribute("y2",f))};Blockly.Grid.prototype.moveTo=function(a,b){this.gridPattern_.setAttribute("x",a);this.gridPattern_.setAttribute("y",b);(Blockly.utils.userAgent.IE||Blockly.utils.userAgent.EDGE)&&this.update(this.scale_)};
Blockly.Grid.createDom=function(a,b,c){a=Blockly.utils.dom.createSvgElement("pattern",{id:"blocklyGridPattern"+a,patternUnits:"userSpaceOnUse"},c);0<b.length&&0<b.spacing?(Blockly.utils.dom.createSvgElement("line",{stroke:b.colour},a),1<b.length&&Blockly.utils.dom.createSvgElement("line",{stroke:b.colour},a)):Blockly.utils.dom.createSvgElement("line",{},a);return a};Blockly.Options=function(a){var b=!!a.readOnly;if(b)var c=null,d=!1,e=!1,f=!1,g=!1,h=!1,k=!1;else{c=Blockly.Options.parseToolboxTree(a.toolbox||null);d=!(!c||!c.getElementsByTagName("category").length);e=a.trashcan;void 0===e&&(e=d);var l=a.maxTrashcanContents;e?void 0===l&&(l=32):l=0;f=a.collapse;void 0===f&&(f=d);g=a.comments;void 0===g&&(g=d);h=a.disable;void 0===h&&(h=d);k=a.sounds;void 0===k&&(k=!0)}var n=!!a.rtl,m=a.horizontalLayout;void 0===m&&(m=!1);var p=a.toolboxPosition;p="end"===p?!1:
@@ -1303,18 +1323,19 @@ Blockly.ZoomControls.prototype.createZoomResetSvg_=function(a){var b=this.worksp
a+")"},this.zoomResetGroup_);a.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",b.options.pathToMedia+Blockly.SPRITE.url);Blockly.bindEventWithChecks_(a,"mousedown",null,function(a){b.markFocused();b.setScale(b.options.zoomOptions.startScale);b.beginCanvasTransition();b.scrollCenter();setTimeout(function(){b.endCanvasTransition()},500);Blockly.Touch.clearTouchIdentifier();a.stopPropagation();a.preventDefault()})};
Blockly.WorkspaceSvg=function(a,b,c){Blockly.WorkspaceSvg.superClass_.constructor.call(this,a);this.getMetrics=a.getMetrics||Blockly.WorkspaceSvg.getTopLevelWorkspaceMetrics_;this.setMetrics=a.setMetrics||Blockly.WorkspaceSvg.setTopLevelWorkspaceMetrics_;this.connectionDBList=Blockly.ConnectionDB.init();b&&(this.blockDragSurface_=b);c&&(this.workspaceDragSurface_=c);this.useWorkspaceDragSurface_=this.workspaceDragSurface_&&Blockly.utils.is3dSupported();this.highlightedBlocks_=[];this.audioManager_=
new Blockly.WorkspaceAudio(a.parentWorkspace);this.grid_=this.options.gridPattern?new Blockly.Grid(a.gridPattern,a.gridOptions):null;Blockly.Variables&&Blockly.Variables.flyoutCategory&&this.registerToolboxCategoryCallback(Blockly.VARIABLE_CATEGORY_NAME,Blockly.Variables.flyoutCategory);Blockly.VariablesDynamic&&Blockly.VariablesDynamic.flyoutCategory&&this.registerToolboxCategoryCallback(Blockly.VARIABLE_DYNAMIC_CATEGORY_NAME,Blockly.VariablesDynamic.flyoutCategory);Blockly.Procedures&&Blockly.Procedures.flyoutCategory&&
this.registerToolboxCategoryCallback(Blockly.PROCEDURE_CATEGORY_NAME,Blockly.Procedures.flyoutCategory)};goog.inherits(Blockly.WorkspaceSvg,Blockly.Workspace);Blockly.WorkspaceSvg.prototype.resizeHandlerWrapper_=null;Blockly.WorkspaceSvg.prototype.rendered=!0;Blockly.WorkspaceSvg.prototype.isVisible_=!0;Blockly.WorkspaceSvg.prototype.isFlyout=!1;Blockly.WorkspaceSvg.prototype.isMutator=!1;Blockly.WorkspaceSvg.prototype.resizesEnabled_=!0;Blockly.WorkspaceSvg.prototype.scrollX=0;
Blockly.WorkspaceSvg.prototype.scrollY=0;Blockly.WorkspaceSvg.prototype.startScrollX=0;Blockly.WorkspaceSvg.prototype.startScrollY=0;Blockly.WorkspaceSvg.prototype.dragDeltaXY_=null;Blockly.WorkspaceSvg.prototype.scale=1;Blockly.WorkspaceSvg.prototype.trashcan=null;Blockly.WorkspaceSvg.prototype.scrollbar=null;Blockly.WorkspaceSvg.prototype.flyout_=null;Blockly.WorkspaceSvg.prototype.toolbox_=null;Blockly.WorkspaceSvg.prototype.currentGesture_=null;
this.registerToolboxCategoryCallback(Blockly.PROCEDURE_CATEGORY_NAME,Blockly.Procedures.flyoutCategory);this.marker=this.createMarker()};goog.inherits(Blockly.WorkspaceSvg,Blockly.Workspace);Blockly.WorkspaceSvg.prototype.resizeHandlerWrapper_=null;Blockly.WorkspaceSvg.prototype.rendered=!0;Blockly.WorkspaceSvg.prototype.isVisible_=!0;Blockly.WorkspaceSvg.prototype.isFlyout=!1;Blockly.WorkspaceSvg.prototype.isMutator=!1;Blockly.WorkspaceSvg.prototype.resizesEnabled_=!0;
Blockly.WorkspaceSvg.prototype.scrollX=0;Blockly.WorkspaceSvg.prototype.scrollY=0;Blockly.WorkspaceSvg.prototype.startScrollX=0;Blockly.WorkspaceSvg.prototype.startScrollY=0;Blockly.WorkspaceSvg.prototype.dragDeltaXY_=null;Blockly.WorkspaceSvg.prototype.scale=1;Blockly.WorkspaceSvg.prototype.trashcan=null;Blockly.WorkspaceSvg.prototype.scrollbar=null;Blockly.WorkspaceSvg.prototype.flyout_=null;Blockly.WorkspaceSvg.prototype.toolbox_=null;Blockly.WorkspaceSvg.prototype.currentGesture_=null;
Blockly.WorkspaceSvg.prototype.blockDragSurface_=null;Blockly.WorkspaceSvg.prototype.workspaceDragSurface_=null;Blockly.WorkspaceSvg.prototype.useWorkspaceDragSurface_=!1;Blockly.WorkspaceSvg.prototype.isDragSurfaceActive_=!1;Blockly.WorkspaceSvg.prototype.injectionDiv_=null;Blockly.WorkspaceSvg.prototype.lastRecordedPageScroll_=null;Blockly.WorkspaceSvg.prototype.flyoutButtonCallbacks_={};Blockly.WorkspaceSvg.prototype.toolboxCategoryCallbacks_={};
Blockly.WorkspaceSvg.prototype.configureContextMenu=null;Blockly.WorkspaceSvg.prototype.targetWorkspace=null;Blockly.WorkspaceSvg.prototype.inverseScreenCTM_=null;Blockly.WorkspaceSvg.prototype.inverseScreenCTMDirty_=!0;Blockly.WorkspaceSvg.prototype.getInverseScreenCTM=function(){if(this.inverseScreenCTMDirty_){var a=this.getParentSvg().getScreenCTM();a&&(this.inverseScreenCTM_=a.inverse(),this.inverseScreenCTMDirty_=!1)}return this.inverseScreenCTM_};
Blockly.WorkspaceSvg.prototype.updateInverseScreenCTM=function(){this.inverseScreenCTMDirty_=!0};Blockly.WorkspaceSvg.prototype.isVisible=function(){return this.isVisible_};
Blockly.WorkspaceSvg.prototype.configureContextMenu=null;Blockly.WorkspaceSvg.prototype.targetWorkspace=null;Blockly.WorkspaceSvg.prototype.inverseScreenCTM_=null;Blockly.WorkspaceSvg.prototype.inverseScreenCTMDirty_=!0;Blockly.WorkspaceSvg.prototype.createCursor=function(){return new Blockly.CursorSvg(this)};Blockly.WorkspaceSvg.prototype.createMarker=function(){return new Blockly.CursorSvg(this,!0)};
Blockly.WorkspaceSvg.prototype.getInverseScreenCTM=function(){if(this.inverseScreenCTMDirty_){var a=this.getParentSvg().getScreenCTM();a&&(this.inverseScreenCTM_=a.inverse(),this.inverseScreenCTMDirty_=!1)}return this.inverseScreenCTM_};Blockly.WorkspaceSvg.prototype.updateInverseScreenCTM=function(){this.inverseScreenCTMDirty_=!0};Blockly.WorkspaceSvg.prototype.isVisible=function(){return this.isVisible_};
Blockly.WorkspaceSvg.prototype.getSvgXY=function(a){var b=0,c=0,d=1;if(Blockly.utils.dom.containsNode(this.getCanvas(),a)||Blockly.utils.dom.containsNode(this.getBubbleCanvas(),a))d=this.scale;do{var e=Blockly.utils.getRelativeXY(a);if(a==this.getCanvas()||a==this.getBubbleCanvas())d=1;b+=e.x*d;c+=e.y*d;a=a.parentNode}while(a&&a!=this.getParentSvg());return new Blockly.utils.Coordinate(b,c)};Blockly.WorkspaceSvg.prototype.getOriginOffsetInPixels=function(){return Blockly.utils.getInjectionDivXY_(this.svgBlockCanvas_)};
Blockly.WorkspaceSvg.prototype.getInjectionDiv=function(){if(!this.injectionDiv_)for(var a=this.svgGroup_;a;){if(-1!=(" "+(a.getAttribute("class")||"")+" ").indexOf(" injectionDiv ")){this.injectionDiv_=a;break}a=a.parentNode}return this.injectionDiv_};Blockly.WorkspaceSvg.prototype.setResizeHandlerWrapper=function(a){this.resizeHandlerWrapper_=a};
Blockly.WorkspaceSvg.prototype.createDom=function(a){this.svgGroup_=Blockly.utils.dom.createSvgElement("g",{"class":"blocklyWorkspace"},null);a&&(this.svgBackground_=Blockly.utils.dom.createSvgElement("rect",{height:"100%",width:"100%","class":a},this.svgGroup_),"blocklyMainBackground"==a&&this.grid_&&(this.svgBackground_.style.fill="url(#"+this.grid_.getPatternId()+")"));this.svgBlockCanvas_=Blockly.utils.dom.createSvgElement("g",{"class":"blocklyBlockCanvas"},this.svgGroup_);this.svgBubbleCanvas_=
Blockly.utils.dom.createSvgElement("g",{"class":"blocklyBubbleCanvas"},this.svgGroup_);this.isFlyout||(Blockly.bindEventWithChecks_(this.svgGroup_,"mousedown",this,this.onMouseDown_,!1,!0),Blockly.bindEventWithChecks_(this.svgGroup_,"wheel",this,this.onMouseWheel_));this.options.hasCategories&&(this.toolbox_=new Blockly.Toolbox(this));this.grid_&&this.grid_.update(this.scale);this.recordDeleteAreas();return this.svgGroup_};
Blockly.utils.dom.createSvgElement("g",{"class":"blocklyBubbleCanvas"},this.svgGroup_);this.isFlyout||(Blockly.bindEventWithChecks_(this.svgGroup_,"mousedown",this,this.onMouseDown_,!1,!0),Blockly.bindEventWithChecks_(this.svgGroup_,"wheel",this,this.onMouseWheel_));this.options.hasCategories&&(this.toolbox_=new Blockly.Toolbox(this));this.grid_&&this.grid_.update(this.scale);this.recordDeleteAreas();a=this.cursor.createDom();this.svgGroup_.appendChild(a);a=this.marker.createDom();this.svgGroup_.appendChild(a);
return this.svgGroup_};
Blockly.WorkspaceSvg.prototype.dispose=function(){this.rendered=!1;this.currentGesture_&&this.currentGesture_.cancel();Blockly.WorkspaceSvg.superClass_.dispose.call(this);this.svgGroup_&&(Blockly.utils.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.audioManager_&&(this.audioManager_.dispose(),this.audioManager_=null);this.grid_&&(this.grid_.dispose(),this.grid_=null);this.flyoutButtonCallbacks_=this.toolboxCategoryCallbacks_=this.connectionDBList=null;if(!this.options.parentWorkspace){var a=this.getParentSvg().parentNode;a&&Blockly.utils.dom.removeNode(a)}this.resizeHandlerWrapper_&&(Blockly.unbindEvent_(this.resizeHandlerWrapper_),this.resizeHandlerWrapper_=
null)};Blockly.WorkspaceSvg.prototype.newBlock=function(a,b){return new Blockly.BlockSvg(this,a,b)};Blockly.WorkspaceSvg.prototype.addTrashcan=function(){this.trashcan=new Blockly.Trashcan(this);var a=this.trashcan.createDom();this.svgGroup_.insertBefore(a,this.svgBlockCanvas_)};Blockly.WorkspaceSvg.prototype.addZoomControls=function(){this.zoomControls_=new Blockly.ZoomControls(this);var a=this.zoomControls_.createDom();this.svgGroup_.appendChild(a)};
this.scrollbar=null);this.zoomControls_&&(this.zoomControls_.dispose(),this.zoomControls_=null);this.cursor_&&(this.cursor_.dispose(),this.cursor_=null);this.audioManager_&&(this.audioManager_.dispose(),this.audioManager_=null);this.grid_&&(this.grid_.dispose(),this.grid_=null);this.flyoutButtonCallbacks_=this.toolboxCategoryCallbacks_=this.connectionDBList=null;if(!this.options.parentWorkspace){var a=this.getParentSvg().parentNode;a&&Blockly.utils.dom.removeNode(a)}this.resizeHandlerWrapper_&&(Blockly.unbindEvent_(this.resizeHandlerWrapper_),
this.resizeHandlerWrapper_=null)};Blockly.WorkspaceSvg.prototype.newBlock=function(a,b){return new Blockly.BlockSvg(this,a,b)};Blockly.WorkspaceSvg.prototype.addTrashcan=function(){this.trashcan=new Blockly.Trashcan(this);var a=this.trashcan.createDom();this.svgGroup_.insertBefore(a,this.svgBlockCanvas_)};Blockly.WorkspaceSvg.prototype.addZoomControls=function(){this.zoomControls_=new Blockly.ZoomControls(this);var a=this.zoomControls_.createDom();this.svgGroup_.appendChild(a)};
Blockly.WorkspaceSvg.prototype.addFlyout_=function(a){var b={disabledPatternId:this.options.disabledPatternId,parentWorkspace:this,RTL:this.RTL,oneBasedIndex:this.options.oneBasedIndex,horizontalLayout:this.horizontalLayout,toolboxPosition:this.options.toolboxPosition};this.flyout_=this.horizontalLayout?new Blockly.HorizontalFlyout(b):new Blockly.VerticalFlyout(b);this.flyout_.autoClose=!1;return this.flyout_.createDom(a)};
Blockly.WorkspaceSvg.prototype.getFlyout=function(){return this.flyout_?this.flyout_:this.toolbox_?this.toolbox_.flyout_:null};Blockly.WorkspaceSvg.prototype.getToolbox=function(){return this.toolbox_};Blockly.WorkspaceSvg.prototype.updateScreenCalculations_=function(){this.updateInverseScreenCTM();this.recordDeleteAreas()};
Blockly.WorkspaceSvg.prototype.resizeContents=function(){if(this.resizesEnabled_&&this.rendered){if(this.scrollbar){var a=this.getMetrics();this.scrollbar.hScroll.resizeContentHorizontal(a);this.scrollbar.vScroll.resizeContentVertical(a)}this.updateInverseScreenCTM()}};
@@ -1416,8 +1437,8 @@ Blockly.Field.prototype.forceRerender=function(){this.isDirty_=!0;this.sourceBlo
Blockly.Field.prototype.setValue=function(a){if(null!==a){var b=this.doClassValidation_(a);a=this.processValidation_(a,b);if(!(a instanceof Error)){if(b=this.getValidator())if(b=b.call(this,a),a=this.processValidation_(a,b),a instanceof Error)return;b=this.getValue();b!==a&&(this.sourceBlock_&&Blockly.Events.isEnabled()&&Blockly.Events.fire(new Blockly.Events.BlockChange(this.sourceBlock_,"field",this.name,b,a)),this.doValueUpdate_(a),this.isDirty_&&this.forceRerender())}}};
Blockly.Field.prototype.processValidation_=function(a,b){if(null===b)return this.doValueInvalid_(a),this.isDirty_&&this.forceRerender(),Error();void 0!==b&&(a=b);return a};Blockly.Field.prototype.getValue=function(){return this.value_};Blockly.Field.prototype.doClassValidation_=function(a){return a=this.classValidator(a)};Blockly.Field.prototype.doValueUpdate_=function(a){this.value_=a;this.isDirty_=!0;this.text_=String(a)};Blockly.Field.prototype.doValueInvalid_=function(a){};
Blockly.Field.prototype.onMouseDown_=function(a){this.sourceBlock_&&this.sourceBlock_.workspace&&(a=this.sourceBlock_.workspace.getGesture(a))&&a.setStartField(this)};Blockly.Field.prototype.setTooltip=function(a){var b=this.getClickTarget_();b?b.tooltip=a||""===a?a:this.sourceBlock_:this.tooltip_=a};Blockly.Field.prototype.getClickTarget_=function(){return this.clickTarget_||this.getSvgRoot()};Blockly.Field.prototype.getAbsoluteXY_=function(){return goog.style.getPageOffset(this.borderRect_)};
Blockly.Field.prototype.referencesVariables=function(){return!1};Blockly.FieldLabel=function(a,b){this.size_=new goog.math.Size(0,17.5);this.class_=b;a=this.doClassValidation_(a);null===a&&(a="");this.setValue(a)};goog.inherits(Blockly.FieldLabel,Blockly.Field);Blockly.FieldLabel.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.text);return new Blockly.FieldLabel(b,a["class"])};Blockly.FieldLabel.prototype.EDITABLE=!1;
Blockly.FieldLabel.prototype.initView=function(){this.createTextElement_();this.textElement_.setAttribute("y",this.size_.height-5);this.class_&&Blockly.utils.dom.addClass(this.textElement_,this.class_)};Blockly.FieldLabel.prototype.doClassValidation_=function(a){return null===a||void 0===a?null:String(a)};Blockly.FieldLabel.prototype.getCorrectedSize=function(){this.getSize();return new goog.math.Size(this.size_.width,this.size_.height-5)};Blockly.Field.register("field_label",Blockly.FieldLabel);Blockly.Input=function(a,b,c,d){if(a!=Blockly.DUMMY_INPUT&&!b)throw Error("Value inputs and statement inputs must have non-empty name.");this.type=a;this.name=b;this.sourceBlock_=c;this.connection=d;this.fieldRow=[]};Blockly.Input.prototype.align=Blockly.ALIGN_LEFT;Blockly.Input.prototype.visible_=!0;Blockly.Input.prototype.appendField=function(a,b){this.insertFieldAt(this.fieldRow.length,a,b);return this};
Blockly.Field.prototype.referencesVariables=function(){return!1};Blockly.Field.prototype.getParentInput=function(){for(var a=null,b=this.sourceBlock_,c=b.inputList,d=0;d<b.inputList.length;d++)for(var e=c[d],f=e.fieldRow,g=0;g<f.length;g++)if(f[g]===this){a=e;break}return a};Blockly.FieldLabel=function(a,b){this.size_=new goog.math.Size(0,17.5);this.class_=b;a=this.doClassValidation_(a);null===a&&(a="");this.setValue(a)};goog.inherits(Blockly.FieldLabel,Blockly.Field);Blockly.FieldLabel.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.text);return new Blockly.FieldLabel(b,a["class"])};Blockly.FieldLabel.prototype.EDITABLE=!1;
Blockly.FieldLabel.prototype.initView=function(){this.createTextElement_();this.textElement_.setAttribute("y",this.size_.height-5);this.class_&&Blockly.utils.dom.addClass(this.textElement_,this.class_)};Blockly.FieldLabel.prototype.doClassValidation_=function(a){return null===a||void 0===a?null:String(a)};Blockly.FieldLabel.prototype.getCorrectedSize=function(){this.getSize();return new goog.math.Size(this.size_.width,this.size_.height-5)};Blockly.Field.register("field_label",Blockly.FieldLabel);Blockly.Input=function(a,b,c,d){if(a!=Blockly.DUMMY_INPUT&&!b)throw Error("Value inputs and statement inputs must have non-empty name.");this.type=a;this.name=b;this.sourceBlock_=c;this.connection=d;this.fieldRow=[]};Blockly.Input.prototype.align=Blockly.ALIGN_LEFT;Blockly.Input.prototype.visible_=!0;Blockly.Input.prototype.getSourceBlock=function(){return this.sourceBlock_};Blockly.Input.prototype.appendField=function(a,b){this.insertFieldAt(this.fieldRow.length,a,b);return this};
Blockly.Input.prototype.insertFieldAt=function(a,b,c){if(0>a||a>this.fieldRow.length)throw Error("index "+a+" out of bounds.");if(!b&&!c)return a;"string"==typeof b&&(b=new Blockly.FieldLabel(b));b.setSourceBlock(this.sourceBlock_);this.sourceBlock_.rendered&&b.init();b.name=c;b.prefixField&&(a=this.insertFieldAt(a,b.prefixField));this.fieldRow.splice(a,0,b);++a;b.suffixField&&(a=this.insertFieldAt(a,b.suffixField));this.sourceBlock_.rendered&&(this.sourceBlock_.render(),this.sourceBlock_.bumpNeighbours_());
return a};Blockly.Input.prototype.removeField=function(a){for(var b=0,c;c=this.fieldRow[b];b++)if(c.name===a){c.dispose();this.fieldRow.splice(b,1);this.sourceBlock_.rendered&&(this.sourceBlock_.render(),this.sourceBlock_.bumpNeighbours_());return}throw Error('Field "%s" not found.',a);};Blockly.Input.prototype.isVisible=function(){return this.visible_};
Blockly.Input.prototype.setVisible=function(a){var b=[];if(this.visible_==a)return b;for(var c=(this.visible_=a)?"block":"none",d=0,e;e=this.fieldRow[d];d++)e.setVisible(a);this.connection&&(a?b=this.connection.unhideAll():this.connection.hideAll(),d=this.connection.targetBlock())&&(d.getSvgRoot().style.display=c,a||(d.rendered=!1));return b};Blockly.Input.prototype.setCheck=function(a){if(!this.connection)throw Error("This input does not have a connection.");this.connection.setCheck(a);return this};
@@ -1603,7 +1624,8 @@ Blockly.BlockSvg.prototype.getIcons=function(){var a=[];this.mutator&&a.push(thi
Blockly.BlockSvg.prototype.setParent=function(a){var b=this.parentBlock_;if(a!=b){Blockly.Field.startCache();Blockly.BlockSvg.superClass_.setParent.call(this,a);Blockly.Field.stopCache();var c=this.getSvgRoot();if(!this.workspace.isClearing&&c){var d=this.getRelativeToSurfaceXY();a?(a.getSvgRoot().appendChild(c),a=this.getRelativeToSurfaceXY(),this.moveConnections_(a.x-d.x,a.y-d.y)):b&&(this.workspace.getCanvas().appendChild(c),this.translate(d.x,d.y))}}};
Blockly.BlockSvg.prototype.getRelativeToSurfaceXY=function(){var a=0,b=0,c=this.useDragSurface_?this.workspace.blockDragSurface_.getGroup():null,d=this.getSvgRoot();if(d){do{var e=Blockly.utils.getRelativeXY(d);a+=e.x;b+=e.y;this.useDragSurface_&&this.workspace.blockDragSurface_.getCurrentBlock()==d&&(e=this.workspace.blockDragSurface_.getSurfaceTranslation(),a+=e.x,b+=e.y);d=d.parentNode}while(d&&d!=this.workspace.getCanvas()&&d!=c)}return new Blockly.utils.Coordinate(a,b)};
Blockly.BlockSvg.prototype.moveBy=function(a,b){if(this.parentBlock_)throw Error("Block has parent.");var c=Blockly.Events.isEnabled();if(c)var d=new Blockly.Events.BlockMove(this);var e=this.getRelativeToSurfaceXY();this.translate(e.x+a,e.y+b);this.moveConnections_(a,b);c&&(d.recordNew(),Blockly.Events.fire(d));this.workspace.resizeContents()};Blockly.BlockSvg.prototype.translate=function(a,b){this.getSvgRoot().setAttribute("transform","translate("+a+","+b+")")};
Blockly.BlockSvg.prototype.moveToDragSurface_=function(){if(this.useDragSurface_){var a=this.getRelativeToSurfaceXY();this.clearTransformAttributes_();this.workspace.blockDragSurface_.translateSurface(a.x,a.y);this.workspace.blockDragSurface_.setBlocksAndShow(this.getSvgRoot())}};Blockly.BlockSvg.prototype.moveOffDragSurface_=function(a){this.useDragSurface_&&(this.translate(a.x,a.y),this.workspace.blockDragSurface_.clearAndHide(this.workspace.getCanvas()))};
Blockly.BlockSvg.prototype.moveToDragSurface_=function(){if(this.useDragSurface_){var a=this.getRelativeToSurfaceXY();this.clearTransformAttributes_();this.workspace.blockDragSurface_.translateSurface(a.x,a.y);this.workspace.blockDragSurface_.setBlocksAndShow(this.getSvgRoot())}};
Blockly.BlockSvg.prototype.moveTo=function(a){if(this.parentBlock_)throw Error("Block has parent.");var b=Blockly.Events.isEnabled();if(b)var c=new Blockly.Events.BlockMove(this);var d=this.getRelativeToSurfaceXY();this.translate(a.x,a.y);this.moveConnections_(a.x-d.x,a.y-d.y);b&&(c.recordNew(),Blockly.Events.fire(c));this.workspace.resizeContents()};Blockly.BlockSvg.prototype.moveOffDragSurface_=function(a){this.useDragSurface_&&(this.translate(a.x,a.y),this.workspace.blockDragSurface_.clearAndHide(this.workspace.getCanvas()))};
Blockly.BlockSvg.prototype.moveDuringDrag=function(a){this.useDragSurface_?this.workspace.blockDragSurface_.translateSurface(a.x,a.y):(this.svgGroup_.translate_="translate("+a.x+","+a.y+")",this.svgGroup_.setAttribute("transform",this.svgGroup_.translate_+this.svgGroup_.skew_))};Blockly.BlockSvg.prototype.clearTransformAttributes_=function(){this.getSvgRoot().removeAttribute("transform")};
Blockly.BlockSvg.prototype.snapToGrid=function(){if(this.workspace&&!this.workspace.isDragging()&&!this.getParent()&&!this.isInFlyout){var a=this.workspace.getGrid();if(a&&a.shouldSnap()){var b=a.getSpacing(),c=b/2,d=this.getRelativeToSurfaceXY();a=Math.round((d.x-c)/b)*b+c-d.x;b=Math.round((d.y-c)/b)*b+c-d.y;a=Math.round(a);b=Math.round(b);0==a&&0==b||this.moveBy(a,b)}}};
Blockly.BlockSvg.prototype.getBoundingRectangle=function(){var a=this.getRelativeToSurfaceXY(this),b=this.outputConnection?Blockly.BlockSvg.TAB_WIDTH:0,c=this.getHeightWidth(),d=a.y,e=a.y+c.height;if(this.RTL){var f=a.x-(c.width-b);a=a.x+b}else f=a.x-b,a=a.x+c.width-b;return new Blockly.utils.Rect(d,e,f,a)};
@@ -1636,7 +1658,7 @@ Blockly.BlockSvg.prototype.removeInput=function(a,b){Blockly.BlockSvg.superClass
Blockly.BlockSvg.prototype.appendInput_=function(a,b){var c=Blockly.BlockSvg.superClass_.appendInput_.call(this,a,b);this.rendered&&(this.render(),this.bumpNeighbours_());return c};Blockly.BlockSvg.prototype.getConnections_=function(a){var b=[];if(a||this.rendered)if(this.outputConnection&&b.push(this.outputConnection),this.previousConnection&&b.push(this.previousConnection),this.nextConnection&&b.push(this.nextConnection),a||!this.collapsed_){a=0;for(var c;c=this.inputList[a];a++)c.connection&&b.push(c.connection)}return b};
Blockly.BlockSvg.prototype.makeConnection_=function(a){return new Blockly.RenderedConnection(this,a)};
Blockly.BlockSvg.prototype.bumpNeighbours_=function(){if(this.workspace&&!this.workspace.isDragging()){var a=this.getRootBlock();if(!a.isInFlyout)for(var b=this.getConnections_(!1),c=0,d;d=b[c];c++){d.isConnected()&&d.isSuperior()&&d.targetBlock().bumpNeighbours_();for(var e=d.neighbours_(Blockly.SNAP_RADIUS),f=0,g;g=e[f];f++)d.isConnected()&&g.isConnected()||g.getSourceBlock().getRootBlock()!=a&&(d.isSuperior()?g.bumpAwayFrom_(d):d.bumpAwayFrom_(g))}}};
Blockly.BlockSvg.prototype.scheduleSnapAndBump=function(){var a=this,b=Blockly.Events.getGroup();setTimeout(function(){Blockly.Events.setGroup(b);a.snapToGrid();Blockly.Events.setGroup(!1)},Blockly.BUMP_DELAY/2);setTimeout(function(){Blockly.Events.setGroup(b);a.bumpNeighbours_();Blockly.Events.setGroup(!1)},Blockly.BUMP_DELAY)};
Blockly.BlockSvg.prototype.scheduleSnapAndBump=function(){var a=this,b=Blockly.Events.getGroup();setTimeout(function(){Blockly.Events.setGroup(b);a.snapToGrid();Blockly.Events.setGroup(!1)},Blockly.BUMP_DELAY/2);setTimeout(function(){Blockly.Events.setGroup(b);a.bumpNeighbours_();Blockly.Events.setGroup(!1)},Blockly.BUMP_DELAY)};Blockly.BlockSvg.prototype.positionNearConnection=function(a,b){a.type!=Blockly.NEXT_STATEMENT&&a.type!=Blockly.INPUT_VALUE||this.moveBy(b.x_-a.x_,b.y_-a.y_)};
Blockly.BlockSvg.prototype.render=function(a){Blockly.Field.startCache();this.rendered=!0;"compatibility"==Blockly.renderMode?Blockly.blockRendering.render(this):this.renderInternal();!1!==a&&((a=this.getParent())?a.render(!0):this.workspace.resizeContents());Blockly.Field.stopCache()};Blockly.BlockSvg.render={};Blockly.BlockSvg.PathObject=function(){this.steps=[];this.highlightSteps=[];this.inlineSteps=[];this.highlightInlineSteps=[]};Blockly.BlockSvg.SEP_SPACE_X=10;Blockly.BlockSvg.SEP_SPACE_Y=10;Blockly.BlockSvg.INLINE_PADDING_Y=5;Blockly.BlockSvg.MIN_BLOCK_Y=25;Blockly.BlockSvg.TAB_HEIGHT=20;Blockly.BlockSvg.TAB_WIDTH=8;Blockly.BlockSvg.NOTCH_WIDTH=30;Blockly.BlockSvg.CORNER_RADIUS=8;Blockly.BlockSvg.START_HAT=!1;Blockly.BlockSvg.START_HAT_HEIGHT=15;
Blockly.BlockSvg.START_HAT_PATH="c 30,-"+Blockly.BlockSvg.START_HAT_HEIGHT+" 70,-"+Blockly.BlockSvg.START_HAT_HEIGHT+" 100,0";Blockly.BlockSvg.START_HAT_HIGHLIGHT_LTR="c 17.8,-9.2 45.3,-14.9 75,-8.7 M 100.5,0.5";Blockly.BlockSvg.START_HAT_HIGHLIGHT_RTL="m 25,-8.7 c 29.7,-6.2 57.2,-0.5 75,8.7";Blockly.BlockSvg.DISTANCE_45_INSIDE=(1-Math.SQRT1_2)*(Blockly.BlockSvg.CORNER_RADIUS-.5)+.5;Blockly.BlockSvg.DISTANCE_45_OUTSIDE=(1-Math.SQRT1_2)*(Blockly.BlockSvg.CORNER_RADIUS+.5)-.5;
Blockly.BlockSvg.NOTCH_PATH_LEFT="l 6,4 3,0 6,-4";Blockly.BlockSvg.NOTCH_PATH_LEFT_HIGHLIGHT="l 6,4 3,0 6,-4";Blockly.BlockSvg.NOTCH_PATH_RIGHT="l -6,4 -3,0 -6,-4";Blockly.BlockSvg.JAGGED_TEETH="l 8,0 0,4 8,4 -16,8 8,4";Blockly.BlockSvg.JAGGED_TEETH_HEIGHT=20;Blockly.BlockSvg.JAGGED_TEETH_WIDTH=15;Blockly.BlockSvg.TAB_PATH_DOWN="v 5 c 0,10 -"+Blockly.BlockSvg.TAB_WIDTH+",-8 -"+Blockly.BlockSvg.TAB_WIDTH+",7.5 s "+Blockly.BlockSvg.TAB_WIDTH+",-2.5 "+Blockly.BlockSvg.TAB_WIDTH+",7.5";
@@ -1753,7 +1775,7 @@ Blockly.Field.register("field_label_serializable",Blockly.FieldLabelSerializable
e)};goog.inherits(Blockly.FieldImage,Blockly.Field);Blockly.FieldImage.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.src),c=Number(Blockly.utils.replaceMessageReferences(a.width)),d=Number(Blockly.utils.replaceMessageReferences(a.height)),e=Blockly.utils.replaceMessageReferences(a.alt);return new Blockly.FieldImage(b,c,d,e,null,!!a.flipRtl)};Blockly.FieldImage.prototype.EDITABLE=!1;Blockly.FieldImage.prototype.isDirty_=!1;
Blockly.FieldImage.prototype.initView=function(){this.imageElement_=Blockly.utils.dom.createSvgElement("image",{height:this.height_+"px",width:this.width_+"px",alt:this.text_},this.fieldGroup_);this.imageElement_.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",this.value_)};Blockly.FieldImage.prototype.doClassValidation_=function(a){return"string"!=typeof a?null:a};
Blockly.FieldImage.prototype.doValueUpdate_=function(a){this.value_=a;this.imageElement_&&this.imageElement_.setAttributeNS(Blockly.utils.dom.XLINK_NS,"xlink:href",this.value_||"")};Blockly.FieldImage.prototype.getFlipRtl=function(){return this.flipRtl_};Blockly.FieldImage.prototype.setText=function(a){null!==a&&(this.text_=a,this.imageElement_&&this.imageElement_.setAttribute("alt",a||""))};Blockly.FieldImage.prototype.showEditor_=function(){this.clickHandler_&&this.clickHandler_(this)};
Blockly.FieldImage.prototype.getCorrectedSize=function(){this.getSize();return new goog.math.Size(this.size_.width,this.height_+1)};Blockly.Field.register("field_image",Blockly.FieldImage);Blockly.FieldNumber=function(a,b,c,d,e){this.setConstraints(b,c,d);a=this.doClassValidation_(a);null===a&&(a=0);Blockly.FieldNumber.superClass_.constructor.call(this,a,e)};goog.inherits(Blockly.FieldNumber,Blockly.FieldTextInput);Blockly.FieldNumber.fromJson=function(a){return new Blockly.FieldNumber(a.value,a.min,a.max,a.precision)};Blockly.FieldNumber.prototype.SERIALIZABLE=!0;
Blockly.FieldImage.prototype.setOnClickHandler=function(a){this.clickHandler_=a};Blockly.FieldImage.prototype.getCorrectedSize=function(){this.getSize();return new goog.math.Size(this.size_.width,this.height_+1)};Blockly.Field.register("field_image",Blockly.FieldImage);Blockly.FieldNumber=function(a,b,c,d,e){this.setConstraints(b,c,d);a=this.doClassValidation_(a);null===a&&(a=0);Blockly.FieldNumber.superClass_.constructor.call(this,a,e)};goog.inherits(Blockly.FieldNumber,Blockly.FieldTextInput);Blockly.FieldNumber.fromJson=function(a){return new Blockly.FieldNumber(a.value,a.min,a.max,a.precision)};Blockly.FieldNumber.prototype.SERIALIZABLE=!0;
Blockly.FieldNumber.prototype.setConstraints=function(a,b,c){c=parseFloat(c);this.precision_=isNaN(c)?0:c;c=this.precision_.toString();var d=c.indexOf(".");this.fractionalDigits_=-1==d?-1:c.length-(d+1);a=parseFloat(a);this.min_=isNaN(a)?-Infinity:a;b=parseFloat(b);this.max_=isNaN(b)?Infinity:b;this.setValue(this.getValue())};
Blockly.FieldNumber.prototype.doClassValidation_=function(a){if(null===a||void 0===a)return null;a=String(a);a=a.replace(/O/ig,"0");a=a.replace(/,/g,"");a=parseFloat(a||0);if(isNaN(a))return null;a=Math.min(Math.max(a,this.min_),this.max_);this.precision_&&isFinite(a)&&(a=Math.round(a/this.precision_)*this.precision_);return a=-1==this.fractionalDigits_?a:Number(a.toFixed(this.fractionalDigits_))};Blockly.Field.register("field_number",Blockly.FieldNumber);Blockly.FieldVariable=function(a,b,c,d){this.menuGenerator_=Blockly.FieldVariable.dropdownCreate;this.size_=new goog.math.Size(0,Blockly.BlockSvg.MIN_BLOCK_Y);this.setValidator(b);this.defaultVariableName=a||"";this.setTypes_(c,d);this.value_=null};goog.inherits(Blockly.FieldVariable,Blockly.FieldDropdown);Blockly.FieldVariable.fromJson=function(a){var b=Blockly.utils.replaceMessageReferences(a.variable);return new Blockly.FieldVariable(b,null,a.variableTypes,a.defaultType)};
Blockly.FieldVariable.prototype.workspace_=null;Blockly.FieldVariable.prototype.SERIALIZABLE=!0;Blockly.FieldVariable.prototype.initModel=function(){if(!this.variable_){var a=Blockly.Variables.getOrCreateVariablePackage(this.workspace_,null,this.defaultVariableName,this.defaultType_);Blockly.Events.disable();this.setValue(a.getId());Blockly.Events.enable()}};
@@ -1776,7 +1798,55 @@ c&&this.ORDER_OVERRIDES[e][1]==b){d=!1;break}d&&(a="("+a+")");return a};Blockly.
Blockly.Generator.prototype.addLoopTrap=function(a,b){this.INFINITE_LOOP_TRAP&&(a=this.prefixLines(this.injectId(this.INFINITE_LOOP_TRAP,b),this.INDENT)+a);this.STATEMENT_SUFFIX&&!b.suppressPrefixSuffix&&(a=this.prefixLines(this.injectId(this.STATEMENT_SUFFIX,b),this.INDENT)+a);this.STATEMENT_PREFIX&&!b.suppressPrefixSuffix&&(a+=this.prefixLines(this.injectId(this.STATEMENT_PREFIX,b),this.INDENT));return a};
Blockly.Generator.prototype.injectId=function(a,b){var c=b.id.replace(/\$/g,"$$$$");return a.replace(/%1/g,"'"+c+"'")};Blockly.Generator.prototype.RESERVED_WORDS_="";Blockly.Generator.prototype.addReservedWords=function(a){this.RESERVED_WORDS_+=a+","};Blockly.Generator.prototype.FUNCTION_NAME_PLACEHOLDER_="{leCUI8hutHZI4480Dc}";
Blockly.Generator.prototype.provideFunction_=function(a,b){if(!this.definitions_[a]){var c=this.variableDB_.getDistinctName(a,Blockly.Procedures.NAME_TYPE);this.functionNames_[a]=c;c=b.join("\n").replace(this.FUNCTION_NAME_PLACEHOLDER_REGEXP_,c);for(var d;d!=c;)d=c,c=c.replace(/^(( {2})*) {2}/gm,"$1\x00");c=c.replace(/\0/g,this.INDENT);this.definitions_[a]=c}return this.functionNames_[a]};Blockly.Generator.prototype.init=function(a){};Blockly.Generator.prototype.scrub_=function(a,b){return b};
Blockly.Generator.prototype.finish=function(a){return a};Blockly.Generator.prototype.scrubNakedValue=function(a){return a};Blockly.Names=function(a,b){this.variablePrefix_=b||"";this.reservedDict_=Object.create(null);if(a)for(var c=a.split(","),d=0;d<c.length;d++)this.reservedDict_[c[d]]=!0;this.reset()};Blockly.Names.DEVELOPER_VARIABLE_TYPE="DEVELOPER_VARIABLE";Blockly.Names.prototype.reset=function(){this.db_=Object.create(null);this.dbReverse_=Object.create(null);this.variableMap_=null};Blockly.Names.prototype.setVariableMap=function(a){this.variableMap_=a};
Blockly.Generator.prototype.finish=function(a){return a};Blockly.Generator.prototype.scrubNakedValue=function(a){return a};Blockly.ASTNode=function(a,b,c){if(!b)throw Error("Cannot create a node without a location.");this.type_=a;this.isConnection_=Blockly.ASTNode.isConnectionType(a);this.location_=b;this.processParams_(c||null)};Blockly.ASTNode.types={FIELD:"field",BLOCK:"block",INPUT:"input",OUTPUT:"output",NEXT:"next",PREVIOUS:"previous",STACK:"stack",WORKSPACE:"workspace"};Blockly.ASTNode.wsMove_=10;Blockly.ASTNode.DEFAULT_OFFSET_Y=-20;Blockly.ASTNode.isConnectionType=function(a){switch(a){case Blockly.ASTNode.types.PREVIOUS:case Blockly.ASTNode.types.NEXT:case Blockly.ASTNode.types.INPUT:case Blockly.ASTNode.types.OUTPUT:return!0}return!1};
Blockly.ASTNode.createFieldNode=function(a){return new Blockly.ASTNode(Blockly.ASTNode.types.FIELD,a)};
Blockly.ASTNode.createConnectionNode=function(a){return a?a.type===Blockly.INPUT_VALUE||a.type===Blockly.NEXT_STATEMENT&&a.getParentInput()?Blockly.ASTNode.createInputNode(a.getParentInput()):a.type===Blockly.NEXT_STATEMENT?new Blockly.ASTNode(Blockly.ASTNode.types.NEXT,a):a.type===Blockly.OUTPUT_VALUE?new Blockly.ASTNode(Blockly.ASTNode.types.OUTPUT,a):a.type===Blockly.PREVIOUS_STATEMENT?new Blockly.ASTNode(Blockly.ASTNode.types.PREVIOUS,a):null:null};
Blockly.ASTNode.createInputNode=function(a){return a?new Blockly.ASTNode(Blockly.ASTNode.types.INPUT,a.connection,{input:a}):null};Blockly.ASTNode.createBlockNode=function(a){return new Blockly.ASTNode(Blockly.ASTNode.types.BLOCK,a)};Blockly.ASTNode.createStackNode=function(a){return new Blockly.ASTNode(Blockly.ASTNode.types.STACK,a)};Blockly.ASTNode.createWorkspaceNode=function(a,b){return new Blockly.ASTNode(Blockly.ASTNode.types.WORKSPACE,a,{wsCoordinate:b})};
Blockly.ASTNode.prototype.processParams_=function(a){a&&(a.wsCoordinate?this.wsCoordinate_=a.wsCoordinate:a.input&&(this.parentInput_=a.input))};Blockly.ASTNode.prototype.getLocation=function(){return this.location_};Blockly.ASTNode.prototype.getType=function(){return this.type_};Blockly.ASTNode.prototype.getWsCoordinate=function(){return this.wsCoordinate_};Blockly.ASTNode.prototype.getParentInput=function(){return this.parentInput_};Blockly.ASTNode.prototype.isConnection=function(){return this.isConnection_};
Blockly.ASTNode.prototype.findPreviousEditableField_=function(a,b,c){b=b.fieldRow;a=b.indexOf(a);for(c=c?b.length-1:a-1;a=b[c];c--)if(a.isCurrentlyEditable())return b=a,Blockly.ASTNode.createFieldNode(b);return null};Blockly.ASTNode.prototype.findNextForInput_=function(){var a=this.location_.getParentInput(),b=a.getSourceBlock();a=b.inputList.indexOf(a)+1;for(var c;c=b.inputList[a];a++){for(var d=c.fieldRow,e=0,f;f=d[e];e++)if(f.isCurrentlyEditable())return Blockly.ASTNode.createFieldNode(f);if(c.connection)return Blockly.ASTNode.createInputNode(c)}return null};
Blockly.ASTNode.prototype.findNextForField_=function(){var a=this.location_,b=a.getParentInput(),c=a.getSourceBlock(),d=c.inputList.indexOf(b);for(a=b.fieldRow.indexOf(a)+1;b=c.inputList[d];d++){for(var e=b.fieldRow;a<e.length;){if(e[a].isCurrentlyEditable())return Blockly.ASTNode.createFieldNode(e[a]);a++}a=0;if(b.connection)return Blockly.ASTNode.createInputNode(b)}return null};
Blockly.ASTNode.prototype.findPrevForInput_=function(){for(var a=this.location_.getParentInput(),b=a.getSourceBlock(),c=b.inputList.indexOf(a),d;d=b.inputList[c];c--){if(d.connection&&d!==a)return Blockly.ASTNode.createInputNode(d);d=d.fieldRow;for(var e=d.length-1,f;f=d[e];e--)if(f.isCurrentlyEditable())return Blockly.ASTNode.createFieldNode(f)}return null};
Blockly.ASTNode.prototype.findPrevForField_=function(){var a=this.location_,b=a.getParentInput(),c=a.getSourceBlock(),d=c.inputList.indexOf(b);a=b.fieldRow.indexOf(a)-1;for(var e;e=c.inputList[d];d--){if(e.connection&&e!==b)return Blockly.ASTNode.createInputNode(e);for(e=e.fieldRow;-1<a;){if(e[a].isCurrentlyEditable())return Blockly.ASTNode.createFieldNode(e[a]);a--}0<=d-1&&(a=c.inputList[d-1].fieldRow.length-1)}return null};
Blockly.ASTNode.prototype.navigateBetweenStacks_=function(a){var b=this.getLocation();b instanceof Blockly.Block||(b=b.getSourceBlock());if(!b)return null;var c=b.getRootBlock();b=c.workspace.getTopBlocks(!0);for(var d=0,e;e=b[d];d++)if(c.id==e.id)return a=d+(a?1:-1),-1==a||a==b.length?null:Blockly.ASTNode.createStackNode(b[a]);throw Error("Couldn't find "+(a?"next":"previous")+" stack?!?!?!");};
Blockly.ASTNode.prototype.findTopASTNodeForBlock_=function(a){var b=a.previousConnection||a.outputConnection;return b?Blockly.ASTNode.createConnectionNode(b):Blockly.ASTNode.createBlockNode(a)};Blockly.ASTNode.prototype.getOutAstNodeForBlock_=function(a){a=a.previousConnection?this.findTopOfSubStack_(a):a;var b=a.previousConnection||a.outputConnection;return b&&b.targetConnection&&b.targetConnection.getParentInput()?Blockly.ASTNode.createInputNode(b.targetConnection.getParentInput()):Blockly.ASTNode.createStackNode(a)};
Blockly.ASTNode.prototype.findFirstFieldOrInput_=function(a){a=a.inputList;for(var b=0,c;c=a[b];b++){for(var d=c.fieldRow,e=0,f;f=d[e];e++)if(f.isCurrentlyEditable())return Blockly.ASTNode.createFieldNode(f);if(c.connection)return Blockly.ASTNode.createInputNode(c)}return null};
Blockly.ASTNode.prototype.findTopOfSubStack_=function(a){for(;a&&a.previousConnection&&a.previousConnection.targetConnection&&a.previousConnection.targetBlock().nextConnection==a.previousConnection.targetConnection;)a=a.previousConnection.targetBlock();return a};
Blockly.ASTNode.prototype.next=function(){switch(this.type_){case Blockly.ASTNode.types.WORKSPACE:var a=new Blockly.utils.Coordinate(this.wsCoordinate_.x+Blockly.ASTNode.wsMove_,this.wsCoordinate_.y);return Blockly.ASTNode.createWorkspaceNode(this.location_,a);case Blockly.ASTNode.types.STACK:return this.navigateBetweenStacks_(!0);case Blockly.ASTNode.types.OUTPUT:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock());case Blockly.ASTNode.types.FIELD:return this.findNextForField_();
case Blockly.ASTNode.types.INPUT:return this.findNextForInput_();case Blockly.ASTNode.types.BLOCK:if(a=this.location_.nextConnection)return Blockly.ASTNode.createConnectionNode(a);break;case Blockly.ASTNode.types.PREVIOUS:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock());case Blockly.ASTNode.types.NEXT:if(a=this.location_.targetConnection)return Blockly.ASTNode.createConnectionNode(a)}return null};
Blockly.ASTNode.prototype["in"]=function(){switch(this.type_){case Blockly.ASTNode.types.WORKSPACE:var a=this.location_.getTopBlocks(!0);if(0<a.length)return Blockly.ASTNode.createStackNode(a[0]);break;case Blockly.ASTNode.types.STACK:return this.findTopASTNodeForBlock_(this.location_);case Blockly.ASTNode.types.BLOCK:return this.findFirstFieldOrInput_(this.location_);case Blockly.ASTNode.types.INPUT:if(a=this.location_.targetConnection)return Blockly.ASTNode.createConnectionNode(a)}return null};
Blockly.ASTNode.prototype.prev=function(){switch(this.type_){case Blockly.ASTNode.types.WORKSPACE:var a=new Blockly.utils.Coordinate(this.wsCoordinate_.x-Blockly.ASTNode.wsMove_,this.wsCoordinate_.y);return Blockly.ASTNode.createWorkspaceNode(this.location_,a);case Blockly.ASTNode.types.STACK:return this.navigateBetweenStacks_(!1);case Blockly.ASTNode.types.FIELD:return this.findPrevForField_();case Blockly.ASTNode.types.INPUT:return this.findPrevForInput_();case Blockly.ASTNode.types.BLOCK:a=this.location_.outputConnection;
if(a=this.location_.previousConnection||a)return Blockly.ASTNode.createConnectionNode(a);break;case Blockly.ASTNode.types.PREVIOUS:if(a=this.location_.targetConnection)return Blockly.ASTNode.createConnectionNode(a);break;case Blockly.ASTNode.types.NEXT:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock())}return null};
Blockly.ASTNode.prototype.out=function(){switch(this.type_){case Blockly.ASTNode.types.STACK:var a=this.location_.getRelativeToSurfaceXY();a=new Blockly.utils.Coordinate(a.x,a.y+Blockly.ASTNode.DEFAULT_OFFSET_Y);return Blockly.ASTNode.createWorkspaceNode(this.location_.workspace,a);case Blockly.ASTNode.types.OUTPUT:return(a=this.location_.targetConnection)?Blockly.ASTNode.createConnectionNode(a):Blockly.ASTNode.createStackNode(this.location_.getSourceBlock());case Blockly.ASTNode.types.FIELD:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock());
case Blockly.ASTNode.types.INPUT:return Blockly.ASTNode.createBlockNode(this.location_.getSourceBlock());case Blockly.ASTNode.types.BLOCK:return this.getOutAstNodeForBlock_(this.location_);case Blockly.ASTNode.types.PREVIOUS:return this.getOutAstNodeForBlock_(this.location_.getSourceBlock());case Blockly.ASTNode.types.NEXT:return this.getOutAstNodeForBlock_(this.location_.getSourceBlock())}return null};Blockly.Navigation={};Blockly.Navigation.cursor_=null;Blockly.Navigation.marker_=null;Blockly.Navigation.currentCategory_=null;Blockly.Navigation.flyoutBlock_=null;Blockly.Navigation.loggingCallback=null;Blockly.Navigation.STATE_FLYOUT=1;Blockly.Navigation.STATE_WS=2;Blockly.Navigation.STATE_TOOLBOX=3;Blockly.Navigation.currentState_=Blockly.Navigation.STATE_WS;Blockly.Navigation.setCursor=function(a){Blockly.Navigation.cursor_=a};
Blockly.Navigation.setMarker=function(a){Blockly.Navigation.marker_=a};Blockly.Navigation.markAtCursor=function(){Blockly.Navigation.marker_.setLocation(Blockly.Navigation.cursor_.getCurNode())};Blockly.Navigation.removeMark=function(){Blockly.Navigation.marker_.setLocation(null);Blockly.Navigation.marker_.hide()};
Blockly.Navigation.focusToolbox=function(){Blockly.Navigation.resetFlyout(!1);Blockly.Navigation.currentState_=Blockly.Navigation.STATE_TOOLBOX;var a=Blockly.getMainWorkspace(),b=a.getToolbox();Blockly.Navigation.marker_.getCurNode()||Blockly.Navigation.markAtCursor();a&&!Blockly.Navigation.currentCategory_&&(Blockly.Navigation.currentCategory_=b.tree_.firstChild_);b.tree_.setSelectedItem(Blockly.Navigation.currentCategory_)};
Blockly.Navigation.nextCategory=function(){if(Blockly.Navigation.currentCategory_){var a=Blockly.Navigation.currentCategory_.getNextShownNode();a&&(a.select(),Blockly.Navigation.currentCategory_=a)}};Blockly.Navigation.previousCategory=function(){if(Blockly.Navigation.currentCategory_){var a=Blockly.Navigation.currentCategory_.getPreviousShownNode();a&&(a.select(),Blockly.Navigation.currentCategory_=a)}};
Blockly.Navigation.inCategory=function(){if(Blockly.Navigation.currentCategory_){var a=Blockly.Navigation.currentCategory_;a.hasChildren()?a.getExpanded()?(a.getFirstChild().select(),Blockly.Navigation.currentCategory_=a.getFirstChild()):a.setExpanded(!0):Blockly.Navigation.focusFlyout()}};
Blockly.Navigation.outCategory=function(){if(Blockly.Navigation.currentCategory_){var a=Blockly.Navigation.currentCategory_;if(a.hasChildren()&&a.getExpanded()&&a.isUserCollapsible())a.setExpanded(!1);else{var b=a.getParent();a=a.getTree();b&&(a.getShowRootNode()||b!=a)&&(b.select(),Blockly.Navigation.currentCategory_=b)}}};
Blockly.Navigation.focusFlyout=function(){Blockly.Navigation.currentState_=Blockly.Navigation.STATE_FLYOUT;var a=Blockly.getMainWorkspace();var b=a.getToolbox(),c=Blockly.Navigation.cursor_;a=b?b.flyout_:a.getFlyout();Blockly.Navigation.marker_.getCurNode()||Blockly.Navigation.markAtCursor();a&&a.getWorkspace()&&(a=a.getWorkspace().getTopBlocks(),0<a.length&&(a=a[0],Blockly.Navigation.flyoutBlock_=a,a=Blockly.ASTNode.createBlockNode(Blockly.Navigation.flyoutBlock_),c.setLocation(a)))};
Blockly.Navigation.selectNextBlockInFlyout=function(){if(Blockly.Navigation.flyoutBlock_){var a=Blockly.Navigation.getFlyoutBlocks_(),b=a.indexOf(Blockly.Navigation.flyoutBlock_),c=Blockly.Navigation.cursor_,d;-1<b&&a[++b]&&(d=a[b]);d&&(Blockly.Navigation.flyoutBlock_=d,a=Blockly.ASTNode.createBlockNode(d),c.setLocation(a))}};
Blockly.Navigation.selectPreviousBlockInFlyout=function(){if(Blockly.Navigation.flyoutBlock_){var a=Blockly.Navigation.getFlyoutBlocks_(),b=a.indexOf(Blockly.Navigation.flyoutBlock_),c=Blockly.Navigation.cursor_,d;-1<b&&a[--b]&&(d=a[b]);d&&(Blockly.Navigation.flyoutBlock_=d,a=Blockly.ASTNode.createBlockNode(d),c.setLocation(a))}};
Blockly.Navigation.getFlyoutBlocks_=function(){var a=Blockly.getMainWorkspace(),b=a.getToolbox(),c=[];(a=b?b.flyout_:a.getFlyout())&&a.getWorkspace()&&(c=a.getWorkspace().getTopBlocks());return c};
Blockly.Navigation.insertFromFlyout=function(){var a=Blockly.getMainWorkspace().getFlyout();if(a&&a.isVisible()){var b=a.createBlock(Blockly.Navigation.flyoutBlock_);b.render();b.setConnectionsHidden(!1);Blockly.Navigation.cursor_.setLocation(Blockly.ASTNode.createBlockNode(b));Blockly.Navigation.modify()||Blockly.Navigation.warn("Something went wrong while inserting a block from the flyout.");Blockly.Navigation.focusWorkspace();a=b.previousConnection;b=b.outputConnection;a=Blockly.ASTNode.createConnectionNode(a?
a:b);Blockly.Navigation.cursor_.setLocation(a);Blockly.Navigation.removeMark()}else Blockly.Navigation.warn("Trying to insert from the flyout when the flyout does not exist or is not visible")};Blockly.Navigation.resetFlyout=function(a){var b=Blockly.Navigation.cursor_;Blockly.Navigation.flyoutBlock_=null;b.hide();a&&b.workspace_.getFlyout().hide()};
Blockly.Navigation.modify=function(){var a=Blockly.Navigation.marker_.getCurNode(),b=Blockly.Navigation.cursor_.getCurNode();if(!a)return Blockly.Navigation.warn("Cannot insert with no marked node."),!1;if(!b)return Blockly.Navigation.warn("Cannot insert with no cursor node."),!1;var c=a.getType(),d=b.getType();if(c==Blockly.ASTNode.types.FIELD)return Blockly.Navigation.warn("Should not have been able to mark a field."),!1;if(c==Blockly.ASTNode.types.BLOCK)return Blockly.Navigation.warn("Should not have been able to mark a block."),
!1;if(c==Blockly.ASTNode.types.STACK)return Blockly.Navigation.warn("Should not have been able to mark a stack."),!1;if(d==Blockly.ASTNode.types.FIELD)return Blockly.Navigation.warn("Cannot attach a field to anything else."),!1;if(d==Blockly.ASTNode.types.WORKSPACE)return Blockly.Navigation.warn("Cannot attach a workspace to anything else."),!1;var e=b.getLocation(),f=a.getLocation();if(a.isConnection()){if(b.isConnection())return Blockly.Navigation.connect(e,f);if(d==Blockly.ASTNode.types.BLOCK||
d==Blockly.ASTNode.types.STACK)return Blockly.Navigation.insertBlock(e,f)}else if(c==Blockly.ASTNode.types.WORKSPACE){if(b.isConnection()){if(d==Blockly.ASTNode.types.INPUT||d==Blockly.ASTNode.types.NEXT)return Blockly.Navigation.warn("Cannot move a next or input connection to the workspace."),!1;b=e.getSourceBlock()}else if(d==Blockly.ASTNode.types.BLOCK||d==Blockly.ASTNode.types.STACK)b=e;else return!1;if(b.isShadow())return Blockly.Navigation.warn("Cannot move a shadow block to the workspace."),
!1;b.getParent()&&b.unplug(!1);b.moveTo(a.getWsCoordinate());return!0}Blockly.Navigation.warn("Unexpected state in Blockly.Navigation.modify.");return!1};Blockly.Navigation.connect=function(a,b){if(a){var c=a.getSourceBlock();b.type!=Blockly.PREVIOUS_STATEMENT&&b.type!=Blockly.OUTPUT_VALUE||c.positionNearConnection(a,b);try{return b.connect(a),!0}catch(d){Blockly.Navigation.warn("Connection failed with error: "+d)}}return!1};
Blockly.Navigation.findBestConnection=function(a,b){if(!a||!b)return null;if(b.type===Blockly.PREVIOUS_STATEMENT)return a.nextConnection;if(b.type===Blockly.NEXT_STATEMENT)return a.previousConnection;if(b.type===Blockly.INPUT_VALUE)return a.outputConnection;if(b.type===Blockly.OUTPUT_VALUE)for(var c=0;c<a.inputList.length;c++){var d=a.inputList[c].connection;if(d.type===Blockly.INPUT_VALUE)return d}return null};
Blockly.Navigation.insertBlock=function(a,b){var c=Blockly.Navigation.findBestConnection(a,b);c&&c.isConnected()&&!c.targetBlock().isShadow()&&c.disconnect();return Blockly.Navigation.connect(c,b)};
Blockly.Navigation.disconnectBlocks=function(){var a=Blockly.Navigation.cursor_.getCurNode();if(a.isConnection()){var b=a.getLocation();b.isConnected()?(a=b.isSuperior()?b:b.targetConnection,b=b.isSuperior()?b.targetConnection:b,b.getSourceBlock().isShadow()?Blockly.Navigation.log("Cannot disconnect a shadow block"):(a.disconnect(),b.bumpAwayFrom_(a),a.getSourceBlock().getRootBlock().bringToFront(),a=Blockly.ASTNode.createConnectionNode(a),Blockly.Navigation.cursor_.setLocation(a))):Blockly.Navigation.log("Cannot disconnect unconnected connection")}else Blockly.Navigation.log("Cannot disconnect blocks when the cursor is not on a connection")};
Blockly.Navigation.focusWorkspace=function(){var a=Blockly.Navigation.cursor_,b=Blockly.getMainWorkspace().getToolbox()?!0:!1;Blockly.Navigation.resetFlyout(b);Blockly.Navigation.currentState_=Blockly.Navigation.STATE_WS;Blockly.Navigation.enableKeyboardAccessibility();if(Blockly.selected){b=Blockly.selected.previousConnection;var c=Blockly.selected.outputConnection;b=Blockly.ASTNode.createConnectionNode(b?b:c);a.setLocation(b);Blockly.selected.unselect()}else b=a.workspace_,c=new Blockly.utils.Coordinate(100,
100),b=Blockly.ASTNode.createWorkspaceNode(b,c),a.setLocation(b)};Blockly.Navigation.handleEnterForWS=function(){var a=Blockly.Navigation.cursor_.getCurNode(),b=a.getType();b===Blockly.ASTNode.types.FIELD?a.getLocation().showEditor_():a.isConnection()||b==Blockly.ASTNode.types.WORKSPACE?Blockly.Navigation.markAtCursor():b==Blockly.ASTNode.types.BLOCK?Blockly.Navigation.warn("Cannot mark a block."):b==Blockly.ASTNode.types.STACK&&Blockly.Navigation.warn("Cannot mark a stack.")};
Blockly.Navigation.navigate=function(a){var b=Blockly.Navigation.currentState_;if(a.keyCode===goog.events.KeyCodes.T)return Blockly.getMainWorkspace().getToolbox()?(Blockly.Navigation.focusToolbox(),Blockly.Navigation.log("T: Focus Toolbox")):(Blockly.Navigation.focusFlyout(),Blockly.Navigation.log("T: Focus Flyout")),!0;if(b===Blockly.Navigation.STATE_FLYOUT)return Blockly.Navigation.flyoutKeyHandler(a);if(b===Blockly.Navigation.STATE_WS)return Blockly.Navigation.workspaceKeyHandler(a);if(b===Blockly.Navigation.STATE_TOOLBOX)return Blockly.Navigation.toolboxKeyHandler(a);
Blockly.Navigation.log("Not a valid key ");return!1};
Blockly.Navigation.flyoutKeyHandler=function(a){return a.keyCode===goog.events.KeyCodes.W?(Blockly.Navigation.selectPreviousBlockInFlyout(),Blockly.Navigation.log("W: Flyout : Previous"),!0):a.keyCode===goog.events.KeyCodes.A?(Blockly.Navigation.focusToolbox(),Blockly.Navigation.log("A: Flyout : Go To Toolbox"),!0):a.keyCode===goog.events.KeyCodes.S?(Blockly.Navigation.selectNextBlockInFlyout(),Blockly.Navigation.log("S: Flyout : Next"),!0):a.keyCode===goog.events.KeyCodes.ENTER?(Blockly.Navigation.insertFromFlyout(),
Blockly.Navigation.log("Enter: Flyout : Select"),!0):a.keyCode===goog.events.KeyCodes.E||a.keyCode===goog.events.KeyCodes.ESC?(Blockly.Navigation.focusWorkspace(),Blockly.Navigation.log("E or ESC: Flyout: Exit"),!0):!1};
Blockly.Navigation.toolboxKeyHandler=function(a){return a.keyCode===goog.events.KeyCodes.W?(Blockly.Navigation.previousCategory(),Blockly.Navigation.log("W: Toolbox : Previous"),!0):a.keyCode===goog.events.KeyCodes.A?(Blockly.Navigation.outCategory(),Blockly.Navigation.log("A: Toolbox : Out"),!0):a.keyCode===goog.events.KeyCodes.S?(Blockly.Navigation.nextCategory(),Blockly.Navigation.log("S: Toolbox : Next"),!0):a.keyCode===goog.events.KeyCodes.D?(Blockly.Navigation.inCategory(),Blockly.Navigation.log("D: Toolbox : Go to flyout"),
!0):a.keyCode===goog.events.KeyCodes.ENTER?!0:a.keyCode===goog.events.KeyCodes.E||a.keyCode===goog.events.KeyCodes.ESC?(Blockly.Navigation.log("E or ESC: Toolbox: Exit"),Blockly.Navigation.focusWorkspace(),!0):!1};
Blockly.Navigation.workspaceKeyHandler=function(a){return a.keyCode===goog.events.KeyCodes.W?(Blockly.Navigation.cursor_.prev(),Blockly.Navigation.log("W: Workspace : Out"),!0):a.keyCode===goog.events.KeyCodes.A?(Blockly.Navigation.cursor_.out(),Blockly.Navigation.log("S: Workspace : Previous"),!0):a.keyCode===goog.events.KeyCodes.S?(Blockly.Navigation.cursor_.next(),Blockly.Navigation.log("S: Workspace : In"),!0):a.keyCode===goog.events.KeyCodes.D?(Blockly.Navigation.cursor_["in"](),Blockly.Navigation.log("S: Workspace : Next"),
!0):a.keyCode===goog.events.KeyCodes.I?(Blockly.Navigation.modify(),Blockly.Navigation.log("I: Workspace : Insert/Connect Blocks"),!0):a.keyCode===goog.events.KeyCodes.ENTER?(Blockly.Navigation.handleEnterForWS(),Blockly.Navigation.log("Enter: Workspace : Mark"),!0):a.keyCode===goog.events.KeyCodes.X?(Blockly.Navigation.log("X: Workspace: Disconnect Blocks"),Blockly.Navigation.disconnectBlocks(),!0):!1};Blockly.Navigation.enableKeyboardAccessibility=function(){Blockly.keyboardAccessibilityMode=!0};
Blockly.Navigation.disableKeyboardAccessibility=function(){Blockly.keyboardAccessibilityMode=!1};Blockly.Navigation.log=function(a){Blockly.Navigation.loggingCallback?Blockly.Navigation.loggingCallback("log",a):console.log(a)};Blockly.Navigation.warn=function(a){Blockly.Navigation.loggingCallback?Blockly.Navigation.loggingCallback("warn",a):console.warn(a)};Blockly.Navigation.error=function(a){Blockly.Navigation.loggingCallback?Blockly.Navigation.loggingCallback("error",a):console.error(a)};Blockly.Names=function(a,b){this.variablePrefix_=b||"";this.reservedDict_=Object.create(null);if(a)for(var c=a.split(","),d=0;d<c.length;d++)this.reservedDict_[c[d]]=!0;this.reset()};Blockly.Names.DEVELOPER_VARIABLE_TYPE="DEVELOPER_VARIABLE";Blockly.Names.prototype.reset=function(){this.db_=Object.create(null);this.dbReverse_=Object.create(null);this.variableMap_=null};Blockly.Names.prototype.setVariableMap=function(a){this.variableMap_=a};
Blockly.Names.prototype.getNameForUserVariable_=function(a){return this.variableMap_?(a=this.variableMap_.getVariableById(a))?a.name:null:(console.log("Deprecated call to Blockly.Names.prototype.getName without defining a variable map. To fix, add the folowing code in your generator's init() function:\nBlockly.YourGeneratorName.variableDB_.setVariableMap(workspace.getVariableMap());"),null)};
Blockly.Names.prototype.getName=function(a,b){if(b==Blockly.Variables.NAME_TYPE){var c=this.getNameForUserVariable_(a);c&&(a=c)}c=a.toLowerCase()+"_"+b;var d=b==Blockly.Variables.NAME_TYPE||b==Blockly.Names.DEVELOPER_VARIABLE_TYPE?this.variablePrefix_:"";if(c in this.db_)return d+this.db_[c];var e=this.getDistinctName(a,b);this.db_[c]=e.substr(d.length);return e};
Blockly.Names.prototype.getDistinctName=function(a,b){for(var c=this.safeName_(a),d="";this.dbReverse_[c+d]||c+d in this.reservedDict_;)d=d?d+1:2;c+=d;this.dbReverse_[c]=!0;return(b==Blockly.Variables.NAME_TYPE||b==Blockly.Names.DEVELOPER_VARIABLE_TYPE?this.variablePrefix_:"")+c};Blockly.Names.prototype.safeName_=function(a){a?(a=encodeURI(a.replace(/ /g,"_")).replace(/[^\w]/g,"_"),-1!="0123456789".indexOf(a[0])&&(a="my_"+a)):a=Blockly.Msg.UNNAMED_KEY||"unnamed";return a};
@@ -1881,20 +1951,20 @@ Blockly.Css.CONTENT=[".blocklySvg {","background-color: #fff;","outline: none;",
"height: 100%;","margin: 0;","outline: none;","padding: 0 1px;","width: 100%","}",".blocklyMainBackground {","stroke-width: 1;","stroke: #c6c6c6;","}",".blocklyMutatorBackground {","fill: #fff;","stroke: #ddd;","stroke-width: 1;","}",".blocklyFlyoutBackground {","fill: #ddd;","fill-opacity: .8;","}",".blocklyTransparentBackground {","opacity: 0;","}",".blocklyMainWorkspaceScrollbar {","z-index: 20;","}",".blocklyFlyoutScrollbar {","z-index: 30;","}",".blocklyScrollbarHorizontal, .blocklyScrollbarVertical {",
"position: absolute;","outline: none;","}",".blocklyScrollbarBackground {","opacity: 0;","}",".blocklyScrollbarHandle {","fill: #ccc;","}",".blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",".blocklyScrollbarHandle:hover {","fill: #bbb;","}",".blocklyZoom>image, .blocklyZoom>svg>image {","opacity: .4;","}",".blocklyZoom>image:hover, .blocklyZoom>svg>image:hover {","opacity: .6;","}",".blocklyZoom>image:active, .blocklyZoom>svg>image:active {","opacity: .8;","}",".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;",
"pointer-events: none;","}",".blocklyContextMenu {","border-radius: 4px;","max-height: 100%;","}",".blocklyDropdownMenu {","padding: 0 !important;","}",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-icon {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px;","}",".blocklyToolboxDiv {","background-color: #ddd;","overflow-x: visible;","overflow-y: auto;","position: absolute;","user-select: none;","-moz-user-select: none;",
"-ms-user-select: none;","-webkit-user-select: none;","z-index: 70;","-webkit-tap-highlight-color: transparent;","}",".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: 0 -1px;","}",".blocklyTreeIconOpen {","background-position: -16px -1px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedLtr {","background-position: -32px -17px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedRtl {","background-position: 0 -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;","}",".blocklyToolboxDelete .blocklyTreeLabel {",'cursor: url("<<<PATH>>>/handdelete.cur"), auto;',"}",".blocklyTreeSelected .blocklyTreeLabel {","color: #fff;","}",".blocklyColourTable {","border-collapse: collapse;","}",".blocklyColourTable>tr>td {","border: 1px solid #666;","padding: 0;","}",".blocklyColourTable>tr>td>div {","border: 1px solid #666;","height: 13px;",
"width: 15px;","}",".blocklyColourTable>tr>td>div:hover {","border: 1px solid #fff;","}",".blocklyColourSelected, .blocklyColourSelected:hover {","border: 1px solid #000 !important;","}",".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 "Helvetica Neue", Helvetica, sans-serif;',"outline: none;","z-index: 20000;","}",".blocklyWidgetDiv .goog-menuitem, ",".blocklyDropDownDiv .goog-menuitem {","color: #000;","font: normal 13px Arial, sans-serif;","list-style: none;","margin: 0;","min-width: 7em;","padding: 5px 5px 5px 28px;","white-space: nowrap;","}",".blocklyWidgetDiv .goog-menuitem.goog-menuitem-rtl, ",".blocklyDropDownDiv .goog-menuitem.goog-menuitem-rtl {",
"padding-left: 5px;","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;",
"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: 4px;","padding-top: 4px;","}",".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 {","position: static;","float: left;","margin-left: -24px;","}",".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 {",
"float: right;","margin-right: -24px;","}",".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;","}",""];Blockly.WidgetDiv={};Blockly.WidgetDiv.DIV=null;Blockly.WidgetDiv.owner_=null;Blockly.WidgetDiv.dispose_=null;Blockly.WidgetDiv.createDom=function(){Blockly.WidgetDiv.DIV||(Blockly.WidgetDiv.DIV=document.createElement("div"),Blockly.WidgetDiv.DIV.className="blocklyWidgetDiv",document.body.appendChild(Blockly.WidgetDiv.DIV))};
"pointer-events: none;","}",".blocklyContextMenu {","border-radius: 4px;","max-height: 100%;","}",".blocklyDropdownMenu {","padding: 0 !important;","}",".blocklyVerticalCursor {","stroke-width: 3px;","fill: rgba(255,255,255,0.5);","}",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-checkbox,",".blocklyWidgetDiv .goog-option-selected .goog-menuitem-icon {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px;","}",".blocklyToolboxDiv {","background-color: #ddd;","overflow-x: visible;",
"overflow-y: auto;","position: absolute;","user-select: none;","-moz-user-select: none;","-ms-user-select: none;","-webkit-user-select: none;","z-index: 70;","-webkit-tap-highlight-color: transparent;","}",".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: 0 -1px;","}",".blocklyTreeIconOpen {","background-position: -16px -1px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedLtr {","background-position: -32px -17px;","}",".blocklyTreeSelected>.blocklyTreeIconClosedRtl {","background-position: 0 -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;","}",".blocklyToolboxDelete .blocklyTreeLabel {",'cursor: url("<<<PATH>>>/handdelete.cur"), auto;',"}",".blocklyTreeSelected .blocklyTreeLabel {","color: #fff;","}",".blocklyColourTable {","border-collapse: collapse;","}",".blocklyColourTable>tr>td {","border: 1px solid #666;",
"padding: 0;","}",".blocklyColourTable>tr>td>div {","border: 1px solid #666;","height: 13px;","width: 15px;","}",".blocklyColourTable>tr>td>div:hover {","border: 1px solid #fff;","}",".blocklyColourSelected, .blocklyColourSelected:hover {","border: 1px solid #000 !important;","}",".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 "Helvetica Neue", Helvetica, sans-serif;',"outline: none;","z-index: 20000;","}",".blocklyWidgetDiv .goog-menuitem, ",".blocklyDropDownDiv .goog-menuitem {","color: #000;","font: normal 13px Arial, sans-serif;","list-style: none;","margin: 0;","min-width: 7em;","padding: 5px 5px 5px 28px;","white-space: nowrap;",
"}",".blocklyWidgetDiv .goog-menuitem.goog-menuitem-rtl, ",".blocklyDropDownDiv .goog-menuitem.goog-menuitem-rtl {","padding-left: 5px;","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;","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: 4px;","padding-top: 4px;","}",".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 {","position: static;","float: left;","margin-left: -24px;","}",".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 {","float: right;","margin-right: -24px;","}",".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;","}",""];Blockly.WidgetDiv={};Blockly.WidgetDiv.DIV=null;Blockly.WidgetDiv.owner_=null;Blockly.WidgetDiv.dispose_=null;Blockly.WidgetDiv.createDom=function(){Blockly.WidgetDiv.DIV||(Blockly.WidgetDiv.DIV=document.createElement("div"),Blockly.WidgetDiv.DIV.className="blocklyWidgetDiv",document.body.appendChild(Blockly.WidgetDiv.DIV))};
Blockly.WidgetDiv.show=function(a,b,c){Blockly.WidgetDiv.hide();Blockly.WidgetDiv.owner_=a;Blockly.WidgetDiv.dispose_=c;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(){Blockly.WidgetDiv.owner_&&(Blockly.WidgetDiv.owner_=null,Blockly.WidgetDiv.DIV.style.display="none",Blockly.WidgetDiv.DIV.style.left="",Blockly.WidgetDiv.DIV.style.top="",Blockly.WidgetDiv.dispose_&&Blockly.WidgetDiv.dispose_(),Blockly.WidgetDiv.dispose_=null,Blockly.WidgetDiv.DIV.innerHTML="")};Blockly.WidgetDiv.isVisible=function(){return!!Blockly.WidgetDiv.owner_};Blockly.WidgetDiv.hideIfOwner=function(a){Blockly.WidgetDiv.owner_==a&&Blockly.WidgetDiv.hide()};
Blockly.WidgetDiv.positionInternal_=function(a,b,c){Blockly.WidgetDiv.DIV.style.left=a+"px";Blockly.WidgetDiv.DIV.style.top=b+"px";Blockly.WidgetDiv.DIV.style.height=c+"px"};Blockly.WidgetDiv.positionWithAnchor=function(a,b,c,d){var e=Blockly.WidgetDiv.calculateY_(a,b,c);a=Blockly.WidgetDiv.calculateX_(a,b,c,d);0>e?Blockly.WidgetDiv.positionInternal_(a,0,c.height+e):Blockly.WidgetDiv.positionInternal_(a,e,c.height)};
@@ -1903,20 +1973,21 @@ f,d);Blockly.setTheme(c.theme);Blockly.init_(e);Blockly.mainWorkspace=e;Blockly.
Blockly.createDom_=function(a,b){a.setAttribute("dir","LTR");goog.ui.Component.setDefaultRightToLeft(b.RTL);Blockly.Css.inject(b.hasCss,b.pathToMedia);var c=Blockly.utils.dom.createSvgElement("svg",{xmlns:Blockly.utils.dom.SVG_NS,"xmlns:html":Blockly.utils.dom.HTML_NS,"xmlns:xlink":Blockly.utils.dom.XLINK_NS,version:"1.1","class":"blocklySvg"},a),d=Blockly.utils.dom.createSvgElement("defs",{},c),e=String(Math.random()).substring(2),f=Blockly.utils.dom.createSvgElement("filter",{id:"blocklyEmbossFilter"+
e},d);Blockly.utils.dom.createSvgElement("feGaussianBlur",{"in":"SourceAlpha",stdDeviation:1,result:"blur"},f);var g=Blockly.utils.dom.createSvgElement("feSpecularLighting",{"in":"blur",surfaceScale:1,specularConstant:.5,specularExponent:10,"lighting-color":"white",result:"specOut"},f);Blockly.utils.dom.createSvgElement("fePointLight",{x:-5E3,y:-1E4,z:2E4},g);Blockly.utils.dom.createSvgElement("feComposite",{"in":"specOut",in2:"SourceAlpha",operator:"in",result:"specOut"},f);Blockly.utils.dom.createSvgElement("feComposite",
{"in":"SourceGraphic",in2:"specOut",operator:"arithmetic",k1:0,k2:1,k3:1,k4:0},f);b.embossFilterId=f.id;f=Blockly.utils.dom.createSvgElement("pattern",{id:"blocklyDisabledPattern"+e,patternUnits:"userSpaceOnUse",width:10,height:10},d);Blockly.utils.dom.createSvgElement("rect",{width:10,height:10,fill:"#aaa"},f);Blockly.utils.dom.createSvgElement("path",{d:"M 0 0 L 10 10 M 10 0 L 0 10",stroke:"#cc0"},f);b.disabledPatternId=f.id;b.gridPattern=Blockly.Grid.createDom(e,b.gridOptions,d);return c};
Blockly.createMainWorkspace_=function(a,b,c,d){b.parentWorkspace=null;var e=new Blockly.WorkspaceSvg(b,c,d);e.scale=b.zoomOptions.startScale;a.appendChild(e.createDom("blocklyMainBackground"));!b.hasCategories&&b.languageTree&&(c=e.addFlyout_("svg"),Blockly.utils.dom.insertAfter(c,a));b.hasTrashcan&&e.addTrashcan();b.zoomOptions&&b.zoomOptions.controls&&e.addZoomControls();e.translate(0,0);Blockly.mainWorkspace=e;b.readOnly||e.isMovable()||e.addChangeListener(function(a){if(!e.isDragging()&&!e.isMovable()&&
-1!=Blockly.Events.BUMP_EVENTS.indexOf(a.type)){var b=Object.create(null),c=e.getMetrics(),d=e.scale;b.viewLeft=c.viewLeft/d;b.viewTop=c.viewTop/d;b.viewRight=(c.viewLeft+c.viewWidth)/d;b.viewBottom=(c.viewTop+c.viewHeight)/d;e.isContentBounded()?(c=e.getBlocksBoundingBox(),b.contentLeft=c.left,b.contentTop=c.top,b.contentRight=c.right,b.contentBottom=c.bottom):(b.contentLeft=c.contentLeft/d,b.contentTop=c.contentTop/d,b.contentRight=(c.contentLeft+c.contentWidth)/d,b.contentBottom=(c.contentTop+
c.contentHeight)/d);if(b.contentTop<b.viewTop||b.contentBottom>b.viewBottom||b.contentLeft<b.viewLeft||b.contentRight>b.viewRight){c=null;a&&(c=Blockly.Events.getGroup(),Blockly.Events.setGroup(a.group));switch(a.type){case Blockly.Events.BLOCK_CREATE:case Blockly.Events.BLOCK_MOVE:var f=e.getBlockById(a.blockId);f=f.getRootBlock();break;case Blockly.Events.COMMENT_CREATE:case Blockly.Events.COMMENT_MOVE:f=e.getCommentById(a.commentId)}if(f){d=f.getBoundingRectangle();var n=b.viewTop-d.top;0<n&&f.moveBy(0,
n);n=b.viewBottom-d.bottom;0>n&&f.moveBy(0,n);n=b.viewLeft-d.left;0<n&&f.moveBy(n,0);b=b.viewRight-d.right;0>b&&f.moveBy(b,0)}a&&(a.group||console.log("WARNING: Moved object in bounds but there was no event group. This may break undo."),Blockly.Events.setGroup(c))}}});Blockly.svgResize(e);Blockly.WidgetDiv.createDom();Blockly.DropDownDiv.createDom();Blockly.Tooltip.createDom();return e};
Blockly.createMainWorkspace_=function(a,b,c,d){b.parentWorkspace=null;var e=new Blockly.WorkspaceSvg(b,c,d);e.scale=b.zoomOptions.startScale;a.appendChild(e.createDom("blocklyMainBackground"));!b.hasCategories&&b.languageTree&&(c=e.addFlyout_("svg"),Blockly.utils.dom.insertAfter(c,a));b.hasTrashcan&&e.addTrashcan();b.zoomOptions&&b.zoomOptions.controls&&e.addZoomControls();Blockly.Navigation.setCursor(e.cursor);Blockly.Navigation.setMarker(e.marker);e.translate(0,0);Blockly.mainWorkspace=e;b.readOnly||
e.isMovable()||e.addChangeListener(function(a){if(!e.isDragging()&&!e.isMovable()&&-1!=Blockly.Events.BUMP_EVENTS.indexOf(a.type)){var b=Object.create(null),c=e.getMetrics(),d=e.scale;b.viewLeft=c.viewLeft/d;b.viewTop=c.viewTop/d;b.viewRight=(c.viewLeft+c.viewWidth)/d;b.viewBottom=(c.viewTop+c.viewHeight)/d;e.isContentBounded()?(c=e.getBlocksBoundingBox(),b.contentLeft=c.left,b.contentTop=c.top,b.contentRight=c.right,b.contentBottom=c.bottom):(b.contentLeft=c.contentLeft/d,b.contentTop=c.contentTop/
d,b.contentRight=(c.contentLeft+c.contentWidth)/d,b.contentBottom=(c.contentTop+c.contentHeight)/d);if(b.contentTop<b.viewTop||b.contentBottom>b.viewBottom||b.contentLeft<b.viewLeft||b.contentRight>b.viewRight){c=null;a&&(c=Blockly.Events.getGroup(),Blockly.Events.setGroup(a.group));switch(a.type){case Blockly.Events.BLOCK_CREATE:case Blockly.Events.BLOCK_MOVE:var f=e.getBlockById(a.blockId);f=f.getRootBlock();break;case Blockly.Events.COMMENT_CREATE:case Blockly.Events.COMMENT_MOVE:f=e.getCommentById(a.commentId)}if(f){d=
f.getBoundingRectangle();var n=b.viewTop-d.top;0<n&&f.moveBy(0,n);n=b.viewBottom-d.bottom;0>n&&f.moveBy(0,n);n=b.viewLeft-d.left;0<n&&f.moveBy(n,0);b=b.viewRight-d.right;0>b&&f.moveBy(b,0)}a&&(a.group||console.log("WARNING: Moved object in bounds but there was no event group. This may break undo."),Blockly.Events.setGroup(c))}}});Blockly.svgResize(e);Blockly.WidgetDiv.createDom();Blockly.DropDownDiv.createDom();Blockly.Tooltip.createDom();return e};
Blockly.init_=function(a){var b=a.options,c=a.getParentSvg();Blockly.bindEventWithChecks_(c.parentNode,"contextmenu",null,function(a){Blockly.utils.isTargetInput(a)||a.preventDefault()});c=Blockly.bindEventWithChecks_(window,"resize",null,function(){Blockly.hideChaff(!0);Blockly.svgResize(a)});a.setResizeHandlerWrapper(c);Blockly.inject.bindDocumentEvents_();b.languageTree&&(a.toolbox_?a.toolbox_.init(a):a.flyout_&&(a.flyout_.init(a),a.flyout_.show(b.languageTree.childNodes),a.flyout_.scrollToStart()));
c=Blockly.Scrollbar.scrollbarThickness;b.hasTrashcan&&(c=a.trashcan.init(c));b.zoomOptions&&b.zoomOptions.controls&&a.zoomControls_.init(c);b.moveOptions&&b.moveOptions.scrollbars?(a.scrollbar=new Blockly.ScrollbarPair(a),a.scrollbar.resize()):a.setMetrics({x:.5,y:.5});b.hasSounds&&Blockly.inject.loadSounds_(b.pathToMedia,a)};
Blockly.inject.bindDocumentEvents_=function(){Blockly.documentEventsBound_||(Blockly.bindEventWithChecks_(document,"scroll",null,function(){for(var a=Blockly.Workspace.getAll(),b=0,c;c=a[b];b++)c.updateInverseScreenCTM&&c.updateInverseScreenCTM()}),Blockly.bindEventWithChecks_(document,"keydown",null,Blockly.onKeyDown_),Blockly.bindEvent_(document,"touchend",null,Blockly.longStop_),Blockly.bindEvent_(document,"touchcancel",null,Blockly.longStop_),Blockly.utils.userAgent.IPAD&&Blockly.bindEventWithChecks_(window,
"orientationchange",document,function(){Blockly.svgResize(Blockly.getMainWorkspace())}));Blockly.documentEventsBound_=!0};
Blockly.inject.loadSounds_=function(a,b){var c=b.getAudioManager();c.load([a+"click.mp3",a+"click.wav",a+"click.ogg"],"click");c.load([a+"disconnect.wav",a+"disconnect.mp3",a+"disconnect.ogg"],"disconnect");c.load([a+"delete.mp3",a+"delete.ogg",a+"delete.wav"],"delete");var d=[],e=function(){for(;d.length;)Blockly.unbindEvent_(d.pop());c.preload()};d.push(Blockly.bindEventWithChecks_(document,"mousemove",null,e,!0));d.push(Blockly.bindEventWithChecks_(document,"touchstart",null,e,!0))};
Blockly.updateToolbox=function(a){console.warn("Deprecated call to Blockly.updateToolbox, use workspace.updateToolbox instead.");Blockly.getMainWorkspace().updateToolbox(a)};var CLOSURE_DEFINES={"goog.DEBUG":!1};Blockly.mainWorkspace=null;Blockly.selected=null;Blockly.draggingConnections_=[];Blockly.clipboardXml_=null;Blockly.clipboardSource_=null;Blockly.clipboardTypeCounts_=null;Blockly.cache3dSupported_=null;Blockly.theme_=null;Blockly.svgSize=function(a){return{width:a.cachedWidth_,height:a.cachedHeight_}};Blockly.resizeSvgContents=function(a){a.resizeContents()};
Blockly.updateToolbox=function(a){console.warn("Deprecated call to Blockly.updateToolbox, use workspace.updateToolbox instead.");Blockly.getMainWorkspace().updateToolbox(a)};var CLOSURE_DEFINES={"goog.DEBUG":!1};Blockly.mainWorkspace=null;Blockly.selected=null;Blockly.cursor=null;Blockly.keyboardAccessibilityMode=!1;Blockly.draggingConnections_=[];Blockly.clipboardXml_=null;Blockly.clipboardSource_=null;Blockly.clipboardTypeCounts_=null;Blockly.cache3dSupported_=null;Blockly.theme_=null;Blockly.svgSize=function(a){return{width:a.cachedWidth_,height:a.cachedHeight_}};Blockly.resizeSvgContents=function(a){a.resizeContents()};
Blockly.svgResize=function(a){for(;a.options.parentWorkspace;)a=a.options.parentWorkspace;var b=a.getParentSvg(),c=b.parentNode;if(c){var d=c.offsetWidth;c=c.offsetHeight;b.cachedWidth_!=d&&(b.setAttribute("width",d+"px"),b.cachedWidth_=d);b.cachedHeight_!=c&&(b.setAttribute("height",c+"px"),b.cachedHeight_=c);a.resize()}};
Blockly.onKeyDown_=function(a){var b=Blockly.mainWorkspace;if(!(b.options.readOnly||Blockly.utils.isTargetInput(a)||b.rendered&&!b.isVisible())){var c=!1;if(27==a.keyCode)Blockly.hideChaff();else if(8==a.keyCode||46==a.keyCode){a.preventDefault();if(Blockly.Gesture.inProgress())return;Blockly.selected&&Blockly.selected.isDeletable()&&(c=!0)}else if(a.altKey||a.ctrlKey||a.metaKey){if(Blockly.Gesture.inProgress())return;Blockly.selected&&Blockly.selected.isDeletable()&&Blockly.selected.isMovable()&&
(67==a.keyCode?(Blockly.hideChaff(),Blockly.copy_(Blockly.selected)):88!=a.keyCode||Blockly.selected.workspace.isFlyout||(Blockly.copy_(Blockly.selected),c=!0));86==a.keyCode?Blockly.clipboardXml_&&(a=Blockly.clipboardSource_,a.isFlyout&&(a=a.targetWorkspace),Blockly.clipboardTypeCounts_&&a.isCapacityAvailable(Blockly.clipboardTypeCounts_)&&(Blockly.Events.setGroup(!0),a.paste(Blockly.clipboardXml_),Blockly.Events.setGroup(!1))):90==a.keyCode&&(Blockly.hideChaff(),b.undo(a.shiftKey))}c&&!Blockly.selected.workspace.isFlyout&&
(Blockly.Events.setGroup(!0),Blockly.hideChaff(),Blockly.selected.dispose(!0,!0),Blockly.Events.setGroup(!1))}};Blockly.copy_=function(a){if(a.isComment)var b=a.toXmlWithXY();else{b=Blockly.Xml.blockToDom(a,!0);Blockly.Xml.deleteNext(b);var c=a.getRelativeToSurfaceXY();b.setAttribute("x",a.RTL?-c.x:c.x);b.setAttribute("y",c.y)}Blockly.clipboardXml_=b;Blockly.clipboardSource_=a.workspace;Blockly.clipboardTypeCounts_=a.isComment?null:Blockly.utils.getBlockTypeCounts(a,!0)};
Blockly.onKeyDown_=function(a){var b=Blockly.mainWorkspace;if(!(b.options.readOnly||Blockly.utils.isTargetInput(a)||b.rendered&&!b.isVisible())){b=!1;if(27==a.keyCode)Blockly.hideChaff(),Blockly.keyboardAccessibilityMode&&Blockly.Navigation.navigate(a);else if(8==a.keyCode||46==a.keyCode){a.preventDefault();if(Blockly.Gesture.inProgress())return;Blockly.selected&&Blockly.selected.isDeletable()&&(b=!0)}else if(a.altKey||a.ctrlKey||a.metaKey){if(Blockly.Gesture.inProgress())return;Blockly.selected&&
Blockly.selected.isDeletable()&&Blockly.selected.isMovable()&&(67==a.keyCode?(Blockly.hideChaff(),Blockly.copy_(Blockly.selected)):88!=a.keyCode||Blockly.selected.workspace.isFlyout||(Blockly.copy_(Blockly.selected),b=!0));if(86==a.keyCode){if(Blockly.clipboardXml_){var c=Blockly.clipboardSource_;c.isFlyout&&(c=c.targetWorkspace);Blockly.clipboardTypeCounts_&&c.isCapacityAvailable(Blockly.clipboardTypeCounts_)&&(Blockly.Events.setGroup(!0),c.paste(Blockly.clipboardXml_),Blockly.Events.setGroup(!1))}}else 90==
a.keyCode&&(Blockly.hideChaff(),c.undo(a.shiftKey))}else if(Blockly.keyboardAccessibilityMode&&Blockly.Navigation.navigate(a))return;b&&!Blockly.selected.workspace.isFlyout&&(Blockly.Events.setGroup(!0),Blockly.hideChaff(),Blockly.selected.dispose(!0,!0),Blockly.Events.setGroup(!1))}};
Blockly.copy_=function(a){if(a.isComment)var b=a.toXmlWithXY();else{b=Blockly.Xml.blockToDom(a,!0);Blockly.Xml.deleteNext(b);var c=a.getRelativeToSurfaceXY();b.setAttribute("x",a.RTL?-c.x:c.x);b.setAttribute("y",c.y)}Blockly.clipboardXml_=b;Blockly.clipboardSource_=a.workspace;Blockly.clipboardTypeCounts_=a.isComment?null:Blockly.utils.getBlockTypeCounts(a,!0)};
Blockly.duplicate_=function(a){var b=Blockly.clipboardXml_,c=Blockly.clipboardSource_;Blockly.copy_(a);a.workspace.paste(Blockly.clipboardXml_);Blockly.clipboardXml_=b;Blockly.clipboardSource_=c};Blockly.onContextMenu_=function(a){Blockly.utils.isTargetInput(a)||a.preventDefault()};
Blockly.hideChaff=function(a){Blockly.Tooltip.hide();Blockly.WidgetDiv.hide();Blockly.DropDownDiv.hideWithoutAnimation();var b=Blockly.getMainWorkspace();b.trashcan&&b.trashcan.flyout_&&b.trashcan.flyout_.hide();a||b.toolbox_&&b.toolbox_.flyout_&&b.toolbox_.flyout_.autoClose&&b.toolbox_.clearSelection()};Blockly.addChangeListener=function(a){console.warn("Deprecated call to Blockly.addChangeListener, use workspace.addChangeListener instead.");return Blockly.getMainWorkspace().addChangeListener(a)};
Blockly.getMainWorkspace=function(){return Blockly.mainWorkspace};Blockly.alert=function(a,b){alert(a);b&&b()};Blockly.confirm=function(a,b){b(confirm(a))};Blockly.prompt=function(a,b,c){c(prompt(a,b))};Blockly.jsonInitFactory_=function(a){return function(){this.jsonInit(a)}};

8
blockly_uncompressed.js
View File

@@ -41,7 +41,7 @@ goog.addDependency("../../../" + dir + "/core/block_dragger.js", ['Blockly.Block
goog.addDependency("../../../" + dir + "/core/block_events.js", ['Blockly.Events.BlockBase', 'Blockly.Events.BlockChange', 'Blockly.Events.BlockCreate', 'Blockly.Events.BlockDelete', 'Blockly.Events.BlockMove', 'Blockly.Events.Change', 'Blockly.Events.Create', 'Blockly.Events.Delete', 'Blockly.Events.Move'], ['Blockly.Events', 'Blockly.Events.Abstract', 'Blockly.utils.Coordinate', 'Blockly.utils.xml']);
goog.addDependency("../../../" + dir + "/core/block_render_svg.js", ['Blockly.BlockSvg.render'], ['Blockly.blockRendering', 'Blockly.BlockSvg', 'Blockly.utils.dom']);
goog.addDependency("../../../" + dir + "/core/block_svg.js", ['Blockly.BlockSvg'], ['Blockly.Block', 'Blockly.blockAnimations', 'Blockly.ContextMenu', 'Blockly.Events', 'Blockly.Events.Ui', 'Blockly.Events.BlockMove', 'Blockly.Grid', 'Blockly.Msg', 'Blockly.RenderedConnection', 'Blockly.Tooltip', 'Blockly.Touch', 'Blockly.utils', 'Blockly.utils.Coordinate', 'Blockly.utils.dom', 'Blockly.utils.Rect']);
goog.addDependency("../../../" + dir + "/core/blockly.js", ['Blockly'], ['Blockly.BlockSvg.render', 'Blockly.Events', 'Blockly.Events.Ui', 'Blockly.FieldAngle', 'Blockly.FieldCheckbox', 'Blockly.FieldColour', 'Blockly.FieldDropdown', 'Blockly.FieldLabelSerializable', 'Blockly.FieldImage', 'Blockly.FieldTextInput', 'Blockly.FieldNumber', 'Blockly.FieldVariable', 'Blockly.Generator', 'Blockly.Procedures', 'Blockly.Toolbox', 'Blockly.Tooltip', 'Blockly.Touch', 'Blockly.WidgetDiv', 'Blockly.WorkspaceSvg', 'Blockly.constants', 'Blockly.inject', 'Blockly.utils', 'Blockly.Xml']);
goog.addDependency("../../../" + dir + "/core/blockly.js", ['Blockly'], ['Blockly.BlockSvg.render', 'Blockly.Events', 'Blockly.Events.Ui', 'Blockly.FieldAngle', 'Blockly.FieldCheckbox', 'Blockly.FieldColour', 'Blockly.FieldDropdown', 'Blockly.FieldLabelSerializable', 'Blockly.FieldImage', 'Blockly.FieldTextInput', 'Blockly.FieldNumber', 'Blockly.FieldVariable', 'Blockly.Generator', 'Blockly.Navigation', 'Blockly.Procedures', 'Blockly.Toolbox', 'Blockly.Tooltip', 'Blockly.Touch', 'Blockly.WidgetDiv', 'Blockly.WorkspaceSvg', 'Blockly.constants', 'Blockly.inject', 'Blockly.utils', 'Blockly.Xml']);
goog.addDependency("../../../" + dir + "/core/blocks.js", ['Blockly.Blocks'], []);
goog.addDependency("../../../" + dir + "/core/bubble.js", ['Blockly.Bubble'], ['Blockly.Touch', 'Blockly.utils', 'Blockly.utils.Coordinate', 'Blockly.utils.dom', 'Blockly.utils.math', 'Blockly.utils.userAgent', 'Blockly.Workspace']);
goog.addDependency("../../../" + dir + "/core/bubble_dragger.js", ['Blockly.BubbleDragger'], ['Blockly.Bubble', 'Blockly.Events', 'Blockly.Events.CommentMove', 'Blockly.utils', 'Blockly.utils.Coordinate', 'Blockly.WorkspaceCommentSvg']);
@@ -126,7 +126,7 @@ goog.addDependency("../../../" + dir + "/core/variables.js", ['Blockly.Variables
goog.addDependency("../../../" + dir + "/core/variables_dynamic.js", ['Blockly.VariablesDynamic'], ['Blockly.Variables', 'Blockly.Blocks', 'Blockly.Msg', 'Blockly.utils.xml', 'Blockly.VariableModel', 'Blockly.Xml']);
goog.addDependency("../../../" + dir + "/core/warning.js", ['Blockly.Warning'], ['Blockly.Bubble', 'Blockly.Events', 'Blockly.Events.Ui', 'Blockly.Icon', 'Blockly.utils.dom']);
goog.addDependency("../../../" + dir + "/core/widgetdiv.js", ['Blockly.WidgetDiv'], ['Blockly.Css', 'goog.style']);
goog.addDependency("../../../" + dir + "/core/workspace.js", ['Blockly.Workspace'], ['Blockly.Events', 'Blockly.utils', 'Blockly.utils.math', 'Blockly.VariableMap', 'Blockly.WorkspaceComment', 'Blockly.Themes.Classic']);
goog.addDependency("../../../" + dir + "/core/workspace.js", ['Blockly.Workspace'], ['Blockly.Events', 'Blockly.utils', 'Blockly.utils.math', 'Blockly.VariableMap', 'Blockly.WorkspaceComment', 'Blockly.Cursor', 'Blockly.Themes.Classic']);
goog.addDependency("../../../" + dir + "/core/workspace_audio.js", ['Blockly.WorkspaceAudio'], ['Blockly.utils', 'Blockly.utils.userAgent']);
goog.addDependency("../../../" + dir + "/core/workspace_comment.js", ['Blockly.WorkspaceComment'], ['Blockly.Events', 'Blockly.Events.CommentChange', 'Blockly.Events.CommentCreate', 'Blockly.Events.CommentDelete', 'Blockly.Events.CommentMove', 'Blockly.utils', 'Blockly.utils.Coordinate', 'Blockly.utils.xml']);
goog.addDependency("../../../" + dir + "/core/workspace_comment_render_svg.js", ['Blockly.WorkspaceCommentSvg.render'], ['Blockly.utils', 'Blockly.utils.Coordinate', 'Blockly.utils.dom', 'Blockly.WorkspaceCommentSvg']);
@@ -134,7 +134,7 @@ goog.addDependency("../../../" + dir + "/core/workspace_comment_svg.js", ['Block
goog.addDependency("../../../" + dir + "/core/workspace_drag_surface_svg.js", ['Blockly.WorkspaceDragSurfaceSvg'], ['Blockly.utils', 'Blockly.utils.dom']);
goog.addDependency("../../../" + dir + "/core/workspace_dragger.js", ['Blockly.WorkspaceDragger'], ['Blockly.utils.Coordinate']);
goog.addDependency("../../../" + dir + "/core/workspace_events.js", ['Blockly.Events.FinishedLoading'], ['Blockly.Events', 'Blockly.Events.Abstract']);
goog.addDependency("../../../" + dir + "/core/workspace_svg.js", ['Blockly.WorkspaceSvg'], ['Blockly.ConnectionDB', 'Blockly.constants', 'Blockly.Events', 'Blockly.Events.BlockCreate', 'Blockly.Gesture', 'Blockly.Grid', 'Blockly.Msg', 'Blockly.Options', 'Blockly.ScrollbarPair', 'Blockly.Touch', 'Blockly.TouchGesture', 'Blockly.Trashcan', 'Blockly.utils', 'Blockly.utils.Coordinate', 'Blockly.utils.dom', 'Blockly.utils.Rect', 'Blockly.VariablesDynamic', 'Blockly.Workspace', 'Blockly.WorkspaceAudio', 'Blockly.WorkspaceComment', 'Blockly.WorkspaceCommentSvg', 'Blockly.WorkspaceCommentSvg.render', 'Blockly.WorkspaceDragSurfaceSvg', 'Blockly.Xml', 'Blockly.ZoomControls']);
goog.addDependency("../../../" + dir + "/core/workspace_svg.js", ['Blockly.WorkspaceSvg'], ['Blockly.ConnectionDB', 'Blockly.constants', 'Blockly.CursorSvg', 'Blockly.Events', 'Blockly.Events.BlockCreate', 'Blockly.Gesture', 'Blockly.Grid', 'Blockly.Msg', 'Blockly.Options', 'Blockly.ScrollbarPair', 'Blockly.Touch', 'Blockly.TouchGesture', 'Blockly.Trashcan', 'Blockly.utils', 'Blockly.utils.Coordinate', 'Blockly.utils.dom', 'Blockly.utils.Rect', 'Blockly.VariablesDynamic', 'Blockly.Workspace', 'Blockly.WorkspaceAudio', 'Blockly.WorkspaceComment', 'Blockly.WorkspaceCommentSvg', 'Blockly.WorkspaceCommentSvg.render', 'Blockly.WorkspaceDragSurfaceSvg', 'Blockly.Xml', 'Blockly.ZoomControls']);
goog.addDependency("../../../" + dir + "/core/ws_comment_events.js", ['Blockly.Events.CommentBase', 'Blockly.Events.CommentChange', 'Blockly.Events.CommentCreate', 'Blockly.Events.CommentDelete', 'Blockly.Events.CommentMove'], ['Blockly.Events', 'Blockly.Events.Abstract', 'Blockly.utils.Coordinate', 'Blockly.utils.xml', 'Blockly.Xml']);
goog.addDependency("../../../" + dir + "/core/xml.js", ['Blockly.Xml'], ['Blockly.Events', 'Blockly.Events.BlockCreate', 'Blockly.Events.FinishedLoading', 'Blockly.Events.VarCreate', 'Blockly.utils', 'Blockly.utils.dom', 'Blockly.utils.xml']);
goog.addDependency("../../../" + dir + "/core/zoom_controls.js", ['Blockly.ZoomControls'], ['Blockly.Touch', 'Blockly.utils.dom']);
@@ -701,8 +701,10 @@ goog.addDependency("html/sanitizer/csssanitizer.js", ['goog.html.sanitizer.CssSa
goog.addDependency("html/sanitizer/csssanitizer_test.js", [], []);
goog.addDependency("html/sanitizer/elementweakmap.js", [], []);
goog.addDependency("html/sanitizer/elementweakmap_test.js", [], []);
goog.addDependency("html/sanitizer/html_test_vectors.js", ['goog.html.htmlTestVectors'], []);
goog.addDependency("html/sanitizer/htmlsanitizer.js", ['goog.html.sanitizer.HtmlSanitizer', 'goog.html.sanitizer.HtmlSanitizer.Builder', 'goog.html.sanitizer.HtmlSanitizerAttributePolicy', 'goog.html.sanitizer.HtmlSanitizerPolicy', 'goog.html.sanitizer.HtmlSanitizerPolicyContext', 'goog.html.sanitizer.HtmlSanitizerPolicyHints', 'goog.html.sanitizer.HtmlSanitizerUrlPolicy'], ['goog.array', 'goog.asserts', 'goog.dom', 'goog.dom.TagName', 'goog.functions', 'goog.html.SafeHtml', 'goog.html.SafeStyle', 'goog.html.SafeStyleSheet', 'goog.html.SafeUrl', 'goog.html.sanitizer.AttributeSanitizedWhitelist', 'goog.html.sanitizer.AttributeWhitelist', 'goog.html.sanitizer.CssSanitizer', 'goog.html.sanitizer.SafeDomTreeProcessor', 'goog.html.sanitizer.TagBlacklist', 'goog.html.sanitizer.TagWhitelist', 'goog.html.sanitizer.noclobber', 'goog.html.uncheckedconversions', 'goog.object', 'goog.string', 'goog.string.Const']);
goog.addDependency("html/sanitizer/htmlsanitizer_test.js", [], []);
goog.addDependency("html/sanitizer/htmlsanitizer_unified_test.js", [], []);
goog.addDependency("html/sanitizer/noclobber.js", [], []);
goog.addDependency("html/sanitizer/noclobber_test.js", [], []);
goog.addDependency("html/sanitizer/safedomtreeprocessor.js", [], []);

21
core/blockly.js
View File

@@ -46,6 +46,7 @@ goog.require('Blockly.FieldTextInput');
goog.require('Blockly.FieldNumber');
goog.require('Blockly.FieldVariable');
goog.require('Blockly.Generator');
goog.require('Blockly.Navigation');
goog.require('Blockly.Procedures');
goog.require('Blockly.Toolbox');
goog.require('Blockly.Tooltip');
@@ -77,6 +78,18 @@ Blockly.mainWorkspace = null;
*/
Blockly.selected = null;
/**
* Current cursor.
* @type {Blockly.Cursor}
*/
Blockly.cursor = null;
/**
* Whether or not we're currently in keyboard accessibility mode.
* @type {boolean}
*/
Blockly.keyboardAccessibilityMode = false;
/**
* All of the connections on blocks that are currently being dragged.
* @type {!Array.<!Blockly.Connection>}
@@ -194,6 +207,9 @@ Blockly.onKeyDown_ = function(e) {
if (e.keyCode == 27) {
// Pressing esc closes the context menu.
Blockly.hideChaff();
if (Blockly.keyboardAccessibilityMode) {
Blockly.Navigation.navigate(e);
}
} else if (e.keyCode == 8 || e.keyCode == 46) {
// Delete or backspace.
// Stop the browser from going back to the previous page.
@@ -247,8 +263,11 @@ Blockly.onKeyDown_ = function(e) {
} else if (e.keyCode == 90) {
// 'z' for undo 'Z' is for redo.
Blockly.hideChaff();
mainWorkspace.undo(e.shiftKey);
workspace.undo(e.shiftKey);
}
} else if (Blockly.keyboardAccessibilityMode
&& Blockly.Navigation.navigate(e)) {
return;
}
// Common code for delete and cut.
// Don't delete in the flyout.

23
core/gesture.js
View File

@@ -499,6 +499,9 @@ Blockly.Gesture.prototype.doStart = function(e) {
if (this.targetBlock_) {
this.targetBlock_.select();
if (!this.targetBlock_.isInFlyout && e.shiftKey) {
Blockly.Navigation.focusWorkspace();
}
}
if (Blockly.utils.isRightButton(e)) {
@@ -586,7 +589,7 @@ Blockly.Gesture.prototype.handleUp = function(e) {
} else if (this.isBlockClick_()) {
this.doBlockClick_();
} else if (this.isWorkspaceClick_()) {
this.doWorkspaceClick_();
this.doWorkspaceClick_(e);
}
e.preventDefault();
@@ -751,16 +754,26 @@ Blockly.Gesture.prototype.doBlockClick_ = function() {
};
/**
* Execute a workspace click.
* Execute a workspace click. Shift clicking puts the workspace in accessibility
* mode.
* @param {!Event} e A mouse up or touch end event.
* @private
*/
Blockly.Gesture.prototype.doWorkspaceClick_ = function() {
if (Blockly.selected) {
Blockly.Gesture.prototype.doWorkspaceClick_ = function(e) {
Blockly.keyboardAccessibilityMode = false;
var ws = this.creatorWorkspace_;
ws.cursor.hide();
if (e.shiftKey) {
var screenCoord = new goog.math.Coordinate(e.clientX, e.clientY);
var wsCoord = Blockly.utils.screenToWsCoordinates(ws, screenCoord);
var wsNode = Blockly.ASTNode.createWorkspaceNode(ws, wsCoord);
ws.cursor.setLocation(wsNode);
Blockly.keyboardAccessibilityMode = true;
} else if (Blockly.selected) {
Blockly.selected.unselect();
}
};
/* End functions defining what actions to take to execute clicks on each type
* of target. */

3
core/inject.js
View File

@@ -232,6 +232,9 @@ Blockly.createMainWorkspace_ = function(svg, options, blockDragSurface,
mainWorkspace.addZoomControls();
}
Blockly.Navigation.setCursor(mainWorkspace.cursor);
Blockly.Navigation.setMarker(mainWorkspace.marker);
// A null translation will also apply the correct initial scale.
mainWorkspace.translate(0, 0);
Blockly.mainWorkspace = mainWorkspace;

9
core/keyboard_nav/cursor_svg.js
View File

@@ -497,3 +497,12 @@ Blockly.CursorSvg.prototype.out = function() {
}
return Blockly.CursorSvg.superClass_.out.call(this);
};
/**
* Dispose of this cursor.
*/
Blockly.CursorSvg.prototype.dispose = function() {
if (this.svgGroup_) {
Blockly.utils.dom.removeNode(this.svgGroup_);
}
};

17
core/workspace.js
View File

@@ -26,12 +26,13 @@
goog.provide('Blockly.Workspace');
goog.require('Blockly.Cursor');
goog.require('Blockly.Events');
goog.require('Blockly.Themes.Classic');
goog.require('Blockly.utils');
goog.require('Blockly.utils.math');
goog.require('Blockly.VariableMap');
goog.require('Blockly.WorkspaceComment');
goog.require('Blockly.Themes.Classic');
/**
@@ -115,6 +116,12 @@ Blockly.Workspace = function(opt_options) {
*/
this.potentialVariableMap_ = null;
/**
* The cursor for navigating blocks.
* @type {!Blockly.Cursor}
*/
this.cursor = this.createCursor();
// Set the default theme. This is for headless workspaces. This will get
// overwritten by the theme passed into the inject call for rendered workspaces.
if (!Blockly.getTheme()) {
@@ -148,6 +155,14 @@ Blockly.Workspace.prototype.MAX_UNDO = 1024;
*/
Blockly.Workspace.prototype.connectionDBList = null;
/**
* Adds cursor for keyboard navigation.
* @return {!Blockly.Cursor} Cursor for keyboard navigation.
*/
Blockly.Workspace.prototype.createCursor = function() {
return new Blockly.Cursor();
};
/**
* Dispose of this workspace.
* Unlink from all DOM elements to prevent memory leaks.

38
core/workspace_svg.js
View File

@@ -30,6 +30,7 @@ goog.provide('Blockly.WorkspaceSvg');
//goog.require('Blockly.BlockSvg');
goog.require('Blockly.ConnectionDB');
goog.require('Blockly.constants');
goog.require('Blockly.CursorSvg');
goog.require('Blockly.Events');
goog.require('Blockly.Events.BlockCreate');
goog.require('Blockly.Gesture');
@@ -122,6 +123,12 @@ Blockly.WorkspaceSvg = function(options,
this.registerToolboxCategoryCallback(Blockly.PROCEDURE_CATEGORY_NAME,
Blockly.Procedures.flyoutCategory);
}
/**
* The marker that shows where a user has marked while navigating blocks.
* @type {!Blockly.CursorSvg}
*/
this.marker = this.createMarker();
};
goog.inherits(Blockly.WorkspaceSvg, Blockly.Workspace);
@@ -390,6 +397,22 @@ Blockly.WorkspaceSvg.prototype.inverseScreenCTM_ = null;
*/
Blockly.WorkspaceSvg.prototype.inverseScreenCTMDirty_ = true;
/**
* Adds cursor for keyboard navigation.
* @return {!Blockly.CursorSvg} Cursor for keyboard navigation.
*/
Blockly.WorkspaceSvg.prototype.createCursor = function() {
return new Blockly.CursorSvg(this);
};
/**
* Adds marker for keyboard navigation.
* @return {!Blockly.CursorSvg} Marker for keyboard navigation.
*/
Blockly.WorkspaceSvg.prototype.createMarker = function() {
return new Blockly.CursorSvg(this, true);
};
/**
* Getter for the inverted screen CTM.
* @return {SVGMatrix} The matrix to use in mouseToSvg
@@ -556,6 +579,13 @@ Blockly.WorkspaceSvg.prototype.createDom = function(opt_backgroundClass) {
this.grid_.update(this.scale);
}
this.recordDeleteAreas();
var svgCursor = this.cursor.createDom();
this.svgGroup_.appendChild(svgCursor);
var svgMarker = this.marker.createDom();
this.svgGroup_.appendChild(svgMarker);
return this.svgGroup_;
};
@@ -597,6 +627,14 @@ Blockly.WorkspaceSvg.prototype.dispose = function() {
this.zoomControls_ = null;
}
if (this.marker) {
this.marker.dispose();
}
if (this.cursor) {
this.cursor.dispose();
}
if (this.audioManager_) {
this.audioManager_.dispose();
this.audioManager_ = null;