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t=e.editorActions;i.registerBindings(n,t)})}ar.$inject=["eventBus","keyboard"],ar.prototype.registerBindings=function(n,i){function e(e,t){i.isRegistered(e)&&n.addListener(t)}e("undo",function(e){var t=e.keyEvent;if(er(t)&&!nr(t)&&tr(["z","Z"],t))return i.trigger("undo"),!0}),e("redo",function(e){var t=e.keyEvent;if(er(t)&&(tr(["y","Y"],t)||tr(["z","Z"],t)&&nr(t)))return i.trigger("redo"),!0}),e("copy",function(e){var t=e.keyEvent;if(er(t)&&tr(["c","C"],t))return i.trigger("copy"),!0}),e("paste",function(e){var t=e.keyEvent;if(er(t)&&tr(["v","V"],t))return i.trigger("paste"),!0}),e("stepZoom",function(e){var t=e.keyEvent;if(tr(["+","Add"],t)&&er(t))return i.trigger("stepZoom",{value:1}),!0}),e("stepZoom",function(e){var t=e.keyEvent;if(tr(["-","Subtract"],t)&&er(t))return i.trigger("stepZoom",{value:-1}),!0}),e("zoom",function(e){var t=e.keyEvent;if(tr("0",t)&&er(t))return i.trigger("zoom",{value:1}),!0}),e("removeSelection",function(e){if(tr(["Delete","Del"],e.keyEvent))return i.trigger("removeSelection"),!0})};var or={__init__:["keyboard","keyboardBindings"],keyboard:["type",rr],keyboardBindings:["type",ar]},sr={moveSpeed:50,moveSpeedAccelerated:200};function lr(e,a,r){var o=this;this._config=N({},sr,e||{}),a.addListener(function(e){var t=e.keyEvent,n=o._config;if(!a.isCmd(t))return;if(a.isKey(["ArrowLeft","Left","ArrowUp","Up","ArrowDown","Down","ArrowRight","Right"],t)){var i,r=a.isShift(t)?n.moveSpeedAccelerated:n.moveSpeed;switch(t.key){case"ArrowLeft":case"Left":i="left";break;case"ArrowUp":case"Up":i="up";break;case"ArrowRight":case"Right":i="right";break;case"ArrowDown":case"Down":i="down"}return o.moveCanvas({speed:r,direction:i}),!0}}),this.moveCanvas=function(e){var t=0,n=0,i=e.speed/Math.min(Math.sqrt(r.viewbox().scale),1);switch(e.direction){case"left":t=i;break;case"up":n=i;break;case"right":t=-i;break;case"down":n=-i}r.scroll({dx:t,dy:n})}}lr.$inject=["config.keyboardMove","keyboard","canvas"];var pr={__depends__:[or],__init__:["keyboardMove"],keyboardMove:["type",lr]},cr=/^djs-cursor-.*$/;function ur(e){var t=x(document.body);t.removeMatching(cr),e&&t.add("djs-cursor-"+e)}var hr=5e3;function mr(e,t){return{x:e.x-t.x,y:e.y-t.y}}function fr(a,o){var s;function t(e){var t,n=s.start,i=Ci(e),r=mr(i,n);(!s.dragging&&(t=r,15<Math.sqrt(Math.pow(t.x,2)+Math.pow(t.y,2)))&&(s.dragging=!0,function(e,t){function n(){return!1}t=t||"element.click",e.once(t,hr,n)}(a),ur("grab")),s.dragging)&&(r=mr(i,s.last||s.start),o.scroll({dx:r.x,dy:r.y}),s.last=i);e.preventDefault()}function n(e){L.unbind(document,"mousemove",t),L.unbind(document,"mouseup",n),ur(s=null)}a.on("element.mousedown",500,function(e){return function(e){if(C(e.target,".djs-draggable"))return;if(e.button||e.ctrlKey||e.shiftKey||e.altKey)return;return s={start:Ci(e)},L.bind(document,"mousemove",t),L.bind(document,"mouseup",n),!0}(e.originalEvent)})}fr.$inject=["eventBus","canvas"];var dr={__init__:["moveCanvas"],moveCanvas:["type",fr]};function yr(e){return Math.log(e)/Math.log(10)}function gr(e,t){var n=yr(e.min),i=yr(e.max);return(Math.abs(n)+Math.abs(i))/t}var vr=Math.sign||function(e){return 0<=e?1:-1},xr={min:.2,max:4};function br(t,e,n){t=t||{},this._enabled=!1,this._canvas=n,this._container=n._container,this._handleWheel=f(this._handleWheel,this),this._totalDelta=0,this._scale=t.scale||.75;var i=this;e.on("canvas.init",function(e){i._init(!1!==t.enabled)})}br.$inject=["config.zoomScroll","eventBus","canvas"],br.prototype.scroll=function(e){this._canvas.scroll(e)},br.prototype.reset=function(){this._canvas.zoom("fit-viewport")},br.prototype.zoom=function(e,t){var n=gr(xr,20);this._totalDelta+=e,.1<Math.abs(this._totalDelta)&&(this._zoom(e,t,n),this._totalDelta=0)},br.prototype._handleWheel=function(e){if(!C(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))*vr(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)}},br.prototype.stepZoom=function(e,t){var n=gr(xr,10);this._zoom(e,t,n)},br.prototype._zoom=function(e,t,n){var i=this._canvas,r=0<e?1:-1,a=yr(i.zoom()),o=Math.round(a/n)*n;o+=n*r;var s,l,p=Math.pow(10,o);i.zoom((s=xr,l=p,Math.max(s.min,Math.min(s.max,l))),t)},br.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},br.prototype._init=function(e){this.toggle(e)};var Er={__init__:["zoomScroll"],zoomScroll:["type",br]};function wr(e){Qi.call(this,e)}return 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