bpmn-js/dist/bpmn-navigated-viewer.production.min.js

/*! bpmn-js - bpmn-navigated-viewer v5.0.2 | Copyright (c) 2014-present, camunda Services GmbH | bpmn.io/license */
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/**
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/**
	 * This file must not be changed or exchanged.
	 *
	 * @see http://bpmn.io/license for more information.
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/**
	 * Adds the project logo to the diagram container as
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	 *
	 * @see http://bpmn.io/license
	 *
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var t,n;e=b({},pr,e),this._moddle=this._createModdle(e),this._container=this._createContainer(e),t=this._container,n=j('<a href="http://bpmn.io" target="_blank" class="bjs-powered-by" title="Powered by bpmn.io" style="position: absolute; bottom: 15px; right: 15px; z-index: 100">'+ar+"</a>"),t.appendChild(n),L.bind(n,"click",function(e){sr||(sr=j(lr),F.bind(sr,".backdrop","click",function(e){document.body.removeChild(sr)})),document.body.appendChild(sr),e.preventDefault()}),this._init(this._container,this._moddle,e)}function hr(e){return!e.altKey&&(e.ctrlKey||e.metaKey)}function mr(e,t){return(e=r(e)?e:[e]).indexOf(t.key)>-1}function fr(e){return e.shiftKey}e(ur,wt),ur.prototype.importXML=function(e,t,n){s(t)&&(n=t,t=null),n=n||function(){};var i=this;e=this._emit("import.parse.start",{xml:e})||e,this._moddle.fromXML(e,"bpmn:Definitions",function(e,r,a){r=i._emit("import.parse.complete",{error:e,definitions:r,context:a})||r;var o=a.warnings;if(e)return e=
/**
	 * The code in the <project-logo></project-logo> area
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	 *
	 * @see http://bpmn.io/license for more information.
	 */
function(e){var t=/unparsable content <([^>]+)> detected([\s\S]*)$/.exec(e.message);return t&&(e.message="unparsable content <"+t[1]+"> detected; this may indicate an invalid BPMN 2.0 diagram file"+t[2]),e}(e),i._emit("import.done",{error:e,warnings:o}),n(e,o);i.importDefinitions(r,t,function(e,t){var r=[].concat(o,t||[]);i._emit("import.done",{error:e,warnings:r}),n(e,r)})})},ur.prototype.importDefinitions=function(e,t,n){return s(t)&&(n=t,t=null),n=n||function(){},this._setDefinitions(e),this.open(t,n)},ur.prototype.open=function(e,t){s(e)&&(t=e,e=null);var n=this._definitions,i=e;if(t=t||function(){},!n)return t(new Error("no XML imported"));if("string"==typeof e&&!(i=function(e,t){return t&&c(e.diagrams,function(e){return e.id===t})||null}(n,e)))return t(new Error("BPMNDiagram <"+e+"> not found"));try{this.clear()}catch(e){return t(e)}return function(e,t,n,i){var r,a,o;s(n)&&(i=n,n=null);var l,p=[];try{r=e.get("bpmnImporter"),a=e.get("eventBus"),o=e.get("translate"),a.fire("import.render.start",{definitions:t}),function(e,t){new Kn({root:function(e){return r.add(e)},element:function(e,t){return r.add(e,t)},error:function(e,t){p.push({message:e,context:t})}},o).handleDefinitions(e,t)}(t,n),a.fire("import.render.complete",{error:l,warnings:p})}catch(e){l=e}i(l,p)}(this,n,i,t)},ur.prototype.saveXML=function(e,t){t||(t=e,e={});var n=this,i=this._definitions;if(!i)return t(new Error("no definitions loaded"));i=this._emit("saveXML.start",{definitions:i})||i,this._moddle.toXML(i,e,function(e,i){try{i=n._emit("saveXML.serialized",{error:e,xml:i})||i,n._emit("saveXML.done",{error:e,xml:i})}catch(e){console.error("error in saveXML life-cycle listener",e)}t(e,i)})},ur.prototype.saveSVG=function(e,t){var n,i;t||(t=e,e={}),this._emit("saveSVG.start");try{var r=this.get("canvas"),a=r.getDefaultLayer(),o=$("defs",r._svg),s=xe(a),l=o?"<defs>"+xe(o)+"</defs>":"",p=a.getBBox();n='<?xml 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new Error("parentNode required");this.detach(),e.get&&e.constructor.prototype.jquery&&(e=e.get(0)),"string"==typeof e&&(e=$(e)),e.appendChild(this._container),this._emit("attach",{}),this.get("canvas").resized()},ur.prototype.getDefinitions=function(){return this._definitions},ur.prototype.detach=function(){var e=this._container,t=e.parentNode;t&&(this._emit("detach",{}),t.removeChild(e))},ur.prototype._init=function(e,t,n){var i,r,a=n.modules||this.getModules(),o=n.additionalModules||[],s=[].concat([{bpmnjs:["value",this],moddle:["value",t]}],a,o),l=b((i=["additionalModules"],r={},h(Object(n),function(e,t){-1===i.indexOf(t)&&(r[t]=e)}),r),{canvas:b({},n.canvas,{container:e}),modules:s});wt.call(this,l),n&&n.container&&this.attachTo(n.container)},ur.prototype._emit=function(e,t){return this.get("eventBus").fire(e,t)},ur.prototype._createContainer=function(e){var t=j('<div class="bjs-container"></div>');return 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n={keyEvent:e};this._eventBus.fire(t||"keyboard.keydown",n)&&e.preventDefault()}},dr.prototype.bind=function(e){this.unbind(),this._node=e,L.bind(e,"keydown",this._keydownHandler,!0),L.bind(e,"keyup",this._keyupHandler,!0),this._fire("bind")},dr.prototype.getBinding=function(){return this._node},dr.prototype.unbind=function(){var e=this._node;e&&(this._fire("unbind"),L.unbind(e,"keydown",this._keydownHandler,!0),L.unbind(e,"keyup",this._keyupHandler,!0)),this._node=null},dr.prototype._fire=function(e){this._eventBus.fire("keyboard."+e,{node:this._node})},dr.prototype.addListener=function(e,t,n){s(e)&&(n=t,t=e,e=1e3),this._eventBus.on(n||"keyboard.keydown",e,t)},dr.prototype.removeListener=function(e,t){this._eventBus.off(t||"keyboard.keydown",e)},dr.prototype.hasModifier=function(e){return e.ctrlKey||e.metaKey||e.shiftKey||e.altKey},dr.prototype.isCmd=hr,dr.prototype.isShift=fr,dr.prototype.isKey=mr;var yr=500;function gr(e,t){var n=this;e.on("editorActions.init",yr,function(e){var i=e.editorActions;n.registerBindings(t,i)})}gr.$inject=["eventBus","keyboard"],gr.prototype.registerBindings=function(e,t){function n(n,i){t.isRegistered(n)&&e.addListener(i)}n("undo",function(e){var n=e.keyEvent;if(hr(n)&&!fr(n)&&mr(["z","Z"],n))return t.trigger("undo"),!0}),n("redo",function(e){var n=e.keyEvent;if(hr(n)&&(mr(["y","Y"],n)||mr(["z","Z"],n)&&fr(n)))return t.trigger("redo"),!0}),n("copy",function(e){var n=e.keyEvent;if(hr(n)&&mr(["c","C"],n))return t.trigger("copy"),!0}),n("paste",function(e){var n=e.keyEvent;if(hr(n)&&mr(["v","V"],n))return t.trigger("paste"),!0}),n("stepZoom",function(e){var n=e.keyEvent;if(mr(["+","Add"],n)&&hr(n))return t.trigger("stepZoom",{value:1}),!0}),n("stepZoom",function(e){var n=e.keyEvent;if(mr(["-","Subtract"],n)&&hr(n))return t.trigger("stepZoom",{value:-1}),!0}),n("zoom",function(e){var n=e.keyEvent;if(mr("0",n)&&hr(n))return t.trigger("zoom",{value:1}),!0}),n("removeSelection",function(e){if(mr(["Delete","Del"],e.keyEvent))return t.trigger("removeSelection"),!0})};var vr={__init__:["keyboard","keyboardBindings"],keyboard:["type",dr],keyboardBindings:["type",gr]},xr={moveSpeed:50,moveSpeedAccelerated:200};function br(e,t,n){var i=this;this._config=b({},xr,e||{}),t.addListener(function(e){var n=e.keyEvent,r=i._config;if(!t.isCmd(n))return;if(t.isKey(["ArrowLeft","Left","ArrowUp","Up","ArrowDown","Down","ArrowRight","Right"],n)){var a,o=t.isShift(n)?r.moveSpeedAccelerated:r.moveSpeed;switch(n.key){case"ArrowLeft":case"Left":a="left";break;case"ArrowUp":case"Up":a="up";break;case"ArrowRight":case"Right":a="right";break;case"ArrowDown":case"Down":a="down"}return i.moveCanvas({speed:o,direction:a}),!0}}),this.moveCanvas=function(e){var t=0,i=0,r=e.speed/Math.min(Math.sqrt(n.viewbox().scale),1);switch(e.direction){case"left":t=r;break;case"up":i=r;break;case"right":t=-r;break;case"down":i=-r}n.scroll({dx:t,dy:i})}}br.$inject=["config.keyboardMove","keyboard","canvas"];var Er={__depends__:[vr],__init__:["keyboardMove"],keyboardMove:["type",br]},wr=/^djs-cursor-.*$/;function _r(e){var t=S(document.body);t.removeMatching(wr),e&&t.add("djs-cursor-"+e)}var Ar=5e3;function Sr(e,t){return{x:e.x-t.x,y:e.y-t.y}}var Rr=15;function Cr(e,t){var n;function i(i){var r,a=n.start,o=Li(i),s=Sr(o,a);(!n.dragging&&(r=s,Math.sqrt(Math.pow(r.x,2)+Math.pow(r.y,2))>Rr)&&(n.dragging=!0,function(e,t){function n(){return!1}t=t||"element.click",e.once(t,Ar,n)}(e),_r("grab")),n.dragging)&&(s=Sr(o,n.last||n.start),t.scroll({dx:s.x,dy:s.y}),n.last=o);i.preventDefault()}function r(e){L.unbind(document,"mousemove",i),L.unbind(document,"mouseup",r),n=null,_r(null)}e.on("element.mousedown",500,function(e){return function(e){if(D(e.target,".djs-draggable"))return;if(e.button||e.ctrlKey||e.shiftKey||e.altKey)return;return n={start:Li(e)},L.bind(document,"mousemove",i),L.bind(document,"mouseup",r),!0}(e.originalEvent)})}Cr.$inject=["eventBus","canvas"];var kr={__init__:["moveCanvas"],moveCanvas:["type",Cr]};function Mr(e){return Math.log(e)/Math.log(10)}function Pr(e,t){var n=Mr(e.min),i=Mr(e.max);return(Math.abs(n)+Math.abs(i))/t}var Tr=Math.sign||function(e){return e>=0?1:-1},Dr={min:.2,max:4},Nr=.75;function Or(e,t,n){e=e||{},this._enabled=!1,this._canvas=n,this._container=n._container,this._handleWheel=v(this._handleWheel,this),this._totalDelta=0,this._scale=e.scale||Nr;var i=this;t.on("canvas.init",function(t){i._init(!1!==e.enabled)})}Or.$inject=["config.zoomScroll","eventBus","canvas"],Or.prototype.scroll=function(e){this._canvas.scroll(e)},Or.prototype.reset=function(){this._canvas.zoom("fit-viewport")},Or.prototype.zoom=function(e,t){var n=Pr(Dr,20);this._totalDelta+=e,Math.abs(this._totalDelta)>.1&&(this._zoom(e,t,n),this._totalDelta=0)},Or.prototype._handleWheel=function(e){if(!D(e.target,".djs-scrollable",!0)){var t=this._container;e.preventDefault();var n,i=e.ctrlKey,r=e.shiftKey,a=-1*this._scale;if(a*=i?0===e.deltaMode?.02:.32:0===e.deltaMode?1:16,i){var o=t.getBoundingClientRect(),s={x:e.clientX-o.left,y:e.clientY-o.top};n=Math.sqrt(Math.pow(e.deltaY,2)+Math.pow(e.deltaX,2))*Tr(e.deltaY)*a,this.zoom(n,s)}else n=r?{dx:a*e.deltaY,dy:0}:{dx:a*e.deltaX,dy:a*e.deltaY},this.scroll(n)}},Or.prototype.stepZoom=function(e,t){var n=Pr(Dr,10);this._zoom(e,t,n)},Or.prototype._zoom=function(e,t,n){var i=this._canvas,r=e>0?1:-1,a=Mr(i.zoom()),o=Math.round(a/n)*n;o+=n*r;var s,l,p=Math.pow(10,o);i.zoom((s=Dr,l=p,Math.max(s.min,Math.min(s.max,l))),t)},Or.prototype.toggle=function(e){var t=this._container,n=this._handleWheel,i=this._enabled;return void 0===e&&(e=!i),i!==e&&L[e?"bind":"unbind"](t,"wheel",n,!1),this._enabled=e,e},Or.prototype._init=function(e){this.toggle(e)};var Br={__init__:["zoomScroll"],zoomScroll:["type",Or]};function Lr(e){ur.call(this,e)}return e(Lr,ur),Lr.prototype._navigationModules=[Er,kr,Br],Lr.prototype._modules=[].concat(Lr.prototype._modules,Lr.prototype._navigationModules),Lr});