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i=1;i<t.length;i++){if((h=t[i]).zlevel!==t[i-1].zlevel||h.incremental){this._needsManuallyCompositing=!0;break}}var r,s,a=null,o=0;for(s=0;s<t.length;s++){var h,_=(h=t[s]).zlevel,d=void 0;r!==_&&(r=_,o=0),h.incremental?((d=this.getLayer(_+.001,this._needsManuallyCompositing)).incremental=!0,o=1):d=this.getLayer(_+(o>0?.01:0),this._needsManuallyCompositing),d.__builtin__||n.G("ZLevel "+_+" has been used by unkown layer "+d.id),d!==a&&(d.__used=!0,d.__startIndex!==s&&(d.__dirty=!0),d.__startIndex=s,d.incremental?d.__drawIndex=-1:d.__drawIndex=s,e(s),a=d),h.__dirty&l.a&&!h.__inHover&&(d.__dirty=!0,d.incremental&&d.__drawIndex<0&&(d.__drawIndex=s))}e(s),this.eachBuiltinLayer((function(t,e){!t.__used&&t.getElementCount()>0&&(t.__dirty=!0,t.__startIndex=t.__endIndex=t.__drawIndex=0),t.__dirty&&t.__drawIndex<0&&(t.__drawIndex=t.__startIndex)}))},t.prototype.clear=function(){return this.eachBuiltinLayer(this._clearLayer),this},t.prototype._clearLayer=function(t){t.clear()},t.prototype.setBackgroundColor=function(t){this._backgroundColor=t,n.k(this._layers,(function(t){t.setUnpainted()}))},t.prototype.configLayer=function(t,e){if(e){var i=this._layerConfig;i[t]?n.I(i[t],e,!0):i[t]=e;for(var r=0;r<this._zlevelList.length;r++){var s=this._zlevelList[r];if(s===t||s===t+.01){var a=this._layers[s];n.I(a,i[t],!0)}}}},t.prototype.delLayer=function(t){var e=this._layers,i=this._zlevelList,r=e[t];r&&(r.dom.parentNode.removeChild(r.dom),delete e[t],i.splice(n.r(i,t),1))},t.prototype.resize=function(t,e){if(this._domRoot.style){var i=this._domRoot;i.style.display="none";var r=this._opts,n=this.root;if(null!=t&&(r.width=t),null!=e&&(r.height=e),t=Object(o.b)(n,0,r),e=Object(o.b)(n,1,r),i.style.display="",this._width!==t||e!==this._height){for(var s in 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s={inHover:!1,viewWidth:this._width,viewHeight:this._height},a=this.storage.getDisplayList(!0),o=0,_=a.length;o<_;o++){var l=a[o];Object(h.a)(i,l,s,o===_-1)}return e.dom},t.prototype.getWidth=function(){return this._width},t.prototype.getHeight=function(){return this._height},t}();e.a=v}}]);
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