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e=this.tryEntries.length-1;e>=0;--e){var r=this.tryEntries[e];if(r.tryLoc===t){var n=r.completion;if("throw"===n.type){var o=n.arg;resetTryEntry(r)}return o}}throw new Error("illegal catch attempt")},delegateYield:function delegateYield(t,r,n){return this.delegate={iterator:values(t),resultName:r,nextLoc:n},"next"===this.method&&(this.arg=e),p}},t}(t.exports);try{regeneratorRuntime=e}catch(t){Function("r","regeneratorRuntime = r")(e)}}));function __variableDynamicImportRuntime0__(t){switch(t){case"./locale/en.js":return Promise.resolve().then((function(){return Qn}));case"./locale/zh-CN.js":return Promise.resolve().then((function(){return Xn}));default:return Promise.reject(new Error("Unknown variable dynamic import: "+t))}}
/**
 * @file ext-grid.js
 *
 * @license Apache-2.0
 *
 * @copyright 2010 Redou Mine, 2010 Alexis Deveria
 *
 */var Jn=function(){var t=_asyncToGenerator(regeneratorRuntime.mark((function _callee(t){var e;return regeneratorRuntime.wrap((function _callee$(r){for(;;)switch(r.prev=r.next){case 0:return r.prev=0,r.next=3,__variableDynamicImportRuntime0__("./locale/".concat(t,".js"));case 3:e=r.sent,r.next=12;break;case 6:return r.prev=6,r.t0=r.catch(0),console.error("Missing translation (".concat(t,") - using 'en'")),r.next=11,Promise.resolve().then((function(){return Qn}));case 11:e=r.sent;case 12:return r.abrupt("return",e.default);case 13:case"end":return r.stop()}}),_callee,null,[[0,6]])})));return function loadExtensionTranslation(e){return t.apply(this,arguments)}}(),Kn={name:"grid",init:function init(t){var e=this;return _asyncToGenerator(regeneratorRuntime.mark((function _callee2(){var r,n,o,i,a,c,u,f,s,l,p,h,y,v,d,g,m,b,w,S,O;return regeneratorRuntime.wrap((function _callee2$(j){for(;;)switch(j.prev=j.next){case 0:return S=function _gridUpdate(){y&&w(c.getZoom()),r("#canvasGrid").toggle(y),r("#view_grid").toggleClass("push_button_pressed tool_button")},w=function _updateGrid(t){var e=p[i.curConfig.baseUnit]*t,r=100/e,n=1;h.some((function(t){return n=t,r<=t}));var o=n*e;s.width=o,s.height=o;var a=s.getContext("2d"),u=.5,f=o/10;a.globalAlpha=.2,a.strokeStyle=i.curConfig.gridColor;for(var l=1;l<10;l++){var y=Math.round(f*l)+.5;a.moveTo(y,o),a.lineTo(y,0),a.moveTo(o,y),a.lineTo(0,y)}a.stroke(),a.beginPath(),a.globalAlpha=.5,a.moveTo(u,o),a.lineTo(u,0),a.moveTo(o,u),a.lineTo(0,u),a.stroke();var v=s.toDataURL("image/png");m.setAttribute("width",o),m.setAttribute("height",o),m.parentNode.setAttribute("width",o),m.parentNode.setAttribute("height",o),c.setHref(m,v)},r=t.$,n=t.NS,o=t.getTypeMap,i=e,j.next=6,Jn(i.curPrefs.lang);case 6:return a=j.sent,c=i.canvas,u=document.getElementById("svgcanvas").ownerDocument,f=c.assignAttributes,s=document.createElement("canvas"),l=r("#canvasBackground"),p=o(),h=[.01,.1,1,10,100,1e3],y=i.curConfig.showGrid||!1,r(s).hide().appendTo("body"),v=u.createElementNS(n.SVG,"svg"),f(v,{id:"canvasGrid",width:"100%",height:"100%",x:0,y:0,overflow:"visible",display:"none"}),l.append(v),d=u.createElementNS(n.SVG,"defs"),g=u.createElementNS(n.SVG,"pattern"),f(g,{id:"gridpattern",patternUnits:"userSpaceOnUse",x:0,y:0,width:100,height:100}),m=u.createElementNS(n.SVG,"image"),f(m,{x:0,y:0,width:100,height:100}),g.append(m),d.append(g),r("#canvasGrid").append(d),b=u.createElementNS(n.SVG,"rect"),f(b,{width:"100%",height:"100%",x:0,y:0,"stroke-width":0,stroke:"none",fill:"url(#gridpattern)",style:"pointer-events: none; display:visible;"}),r("#canvasGrid").append(b),O=[{id:"view_grid",icon:"grid.png",type:"context",panel:"editor_panel",events:{click:function click(){i.curConfig.showGrid=y=!y,S()}}}],j.abrupt("return",{name:a.name,svgicons:"grid-icon.xml",zoomChanged:function zoomChanged(t){y&&w(t)},callback:function callback(){y&&S()},buttons:a.buttons.map((function(t,e){return Object.assign(O[e],t)}))});case 27:case"end":return j.stop()}}),_callee2)})))()}},Qn=Object.freeze({__proto__:null,default:{name:"View Grid",buttons:[{title:"Show/Hide Grid"}]}}),Xn=Object.freeze({__proto__:null,default:{name:"网格视图",buttons:[{title:"显示/隐藏网格"}]}});export default Kn;
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