xgis-ol/dist/index.js

基于openlayers + ol-ext库进行封装

import{reactive as Ur,defineComponent as Wn,onMounted as De,watch as lt,resolveComponent as pn,openBlock as $e,createElementBlock as Ii,createElementVNode as Dt,createVNode as ee,ref as H,getCurrentInstance as Tt,computed as w,h as S,nextTick as he,Transition as fi,onBeforeUnmount as le,shallowReactive as BC,provide as Wr,onBeforeUpdate as xl,onUpdated as jC,inject as ji,markRaw as U1,withDirectives as Ri,onUnmounted as W1,Teleport as VC,onDeactivated as wr,toRaw as Xn,onActivated as Fo,onBeforeMount as k0,KeepAlive as X1,createApp as $C,vShow as pc,isRef as GC,unref as je,normalizeStyle as Oo,withCtx as qi,createCommentVNode as Vi,createBlock as En,Fragment as fc,renderList as K1,toDisplayString as wl,renderSlot as Da,withKeys as HC,withModifiers as UC}from"vue";import{Feature as WC,VectorTile as XC}from"ol";import{Icon as Xr,disableCache as KC,addCollection as Y1}from"@iconify/vue";class en{constructor(t){this.propagationStopped,this.defaultPrevented,this.type=t,this.target=null}preventDefault(){this.defaultPrevented=!0}stopPropagation(){this.propagationStopped=!0}}var Na="propertychange";class Sl{constructor(){this.disposed=!1}dispose(){this.disposed||(this.disposed=!0,this.disposeInternal())}disposeInternal(){}}function Kn(e,t){return e>t?1:e<t?-1:0}function YC(e,t){return e<t?1:e>t?-1:0}function mc(e,t,i){if(e[0]<=t)return 0;const n=e.length;if(t<=e[n-1])return n-1;if(typeof i=="function"){for(let r=1;r<n;++r){const o=e[r];if(o===t)return r;if(o<t)return i(t,e[r-1],o)>0?r-1:r}return n-1}if(i>0){for(let r=1;r<n;++r)if(e[r]<t)return r-1;return n-1}if(i<0){for(let r=1;r<n;++r)if(e[r]<=t)return r;return n-1}for(let r=1;r<n;++r){if(e[r]==t)return r;if(e[r]<t)return e[r-1]-t<t-e[r]?r-1:r}return n-1}function ZC(e,t,i){for(;t<i;){const n=e[t];e[t]=e[i],e[i]=n,++t,--i}}function Yn(e,t){const i=Array.isArray(t)?t:[t],n=i.length;for(let r=0;r<n;r++)e[e.length]=i[r]}function Kr(e,t){const i=e.length;if(i!==t.length)return!1;for(let n=0;n<i;n++)if(e[n]!==t[n])return!1;return!0}function Ba(){return!0}function ja(){return!1}function Va(){}function Z1(e){let t,i,n;return function(){const r=Array.prototype.slice.call(arguments);return i&&this===n&&Kr(r,i)||(n=this,i=r,t=e.apply(this,arguments)),t}}function Do(e){return function(){let t;try{t=e()}catch(i){return Promise.reject(i)}return t instanceof Promise?t:Promise.resolve(t)}()}function Cl(e){for(const t in e)delete e[t]}function Yr(e){let t;for(t in e)return!1;return!t}class Ml extends Sl{constructor(t){super(),this.eventTarget_=t,this.pendingRemovals_=null,this.dispatching_=null,this.listeners_=null}addEventListener(t,i){if(!t||!i)return;const n=this.listeners_||(this.listeners_={}),r=n[t]||(n[t]=[]);r.includes(i)||r.push(i)}dispatchEvent(t){const i=typeof t=="string",n=i?t:t.type,r=this.listeners_&&this.listeners_[n];if(!r)return;const o=i?new en(t):t;o.target||(o.target=this.eventTarget_||this);const 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fe(e,t,i,n,r){if(r){const a=i;i=function(){e.removeEventListener(t,i),a.apply(n??this,arguments)}}else n&&n!==e&&(i=i.bind(n));const o={target:e,type:t,listener:i};return e.addEventListener(t,i),o}function vc(e,t,i,n){return fe(e,t,i,n,!0)}function ze(e){e&&e.target&&(e.target.removeEventListener(e.type,e.listener),Cl(e))}class El extends Ml{constructor(){super(),this.on=this.onInternal,this.once=this.onceInternal,this.un=this.unInternal,this.revision_=0}changed(){++this.revision_,this.dispatchEvent(Le)}getRevision(){return this.revision_}onInternal(t,i){if(Array.isArray(t)){const n=t.length,r=new Array(n);for(let o=0;o<n;++o)r[o]=fe(this,t[o],i);return r}return fe(this,t,i)}onceInternal(t,i){let n;if(Array.isArray(t)){const r=t.length;n=new Array(r);for(let o=0;o<r;++o)n[o]=vc(this,t[o],i)}else n=vc(this,t,i);return i.ol_key=n,n}unInternal(t,i){const n=i.ol_key;if(n)fn(n);else if(Array.isArray(t))for(let r=0,o=t.length;r<o;++r)this.removeEventListener(t[r],i);else this.removeEventListener(t,i)}}function fn(e){if(Array.isArray(e))for(let t=0,i=e.length;t<i;++t)ze(e[t]);else ze(e)}function Xt(){throw new Error("Unimplemented abstract method.")}El.prototype.on,El.prototype.once,El.prototype.un;let t4=0;function Qt(e){return e.ol_uid||(e.ol_uid=String(++t4))}class ey extends en{constructor(t,i,n){super(t),this.key=i,this.oldValue=n}}class mn extends El{constructor(t){super(),this.on,this.once,this.un,Qt(this),this.values_=null,t!==void 0&&this.setProperties(t)}get(t){let i;return this.values_&&this.values_.hasOwnProperty(t)&&(i=this.values_[t]),i}getKeys(){return this.values_&&Object.keys(this.values_)||[]}getProperties(){return this.values_&&Object.assign({},this.values_)||{}}getPropertiesInternal(){return this.values_}hasProperties(){return!!this.values_}notify(t,i){let n;n=`change:${t}`,this.hasListener(n)&&this.dispatchEvent(new ey(n,t,i)),n=Na,this.hasListener(n)&&this.dispatchEvent(new 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i=0,n=t.length;i<n;++i)this.push(t[i]);return this}forEach(t){const i=this.array_;for(let n=0,r=i.length;n<r;++n)t(i[n],n,i)}getArray(){return this.array_}item(t){return this.array_[t]}getLength(){return this.get(iy)}insertAt(t,i){if(t<0||t>this.getLength())throw new Error("Index out of bounds: "+t);this.unique_&&this.assertUnique_(i),this.array_.splice(t,0,i),this.updateLength_(),this.dispatchEvent(new yc(No,i,t))}pop(){return this.removeAt(this.getLength()-1)}push(t){this.unique_&&this.assertUnique_(t);const i=this.getLength();return this.insertAt(i,t),this.getLength()}remove(t){const i=this.array_;for(let n=0,r=i.length;n<r;++n)if(i[n]===t)return this.removeAt(n)}removeAt(t){if(t<0||t>=this.getLength())return;const i=this.array_[t];return this.array_.splice(t,1),this.updateLength_(),this.dispatchEvent(new yc(Bo,i,t)),i}setAt(t,i){if(t>=this.getLength())return void this.insertAt(t,i);if(t<0)throw new Error("Index out of bounds: "+t);this.unique_&&this.assertUnique_(i,t);const 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i=this.computeExtent(this.extent_);(isNaN(i[0])||isNaN(i[1]))&&Wa(i),this.extentRevision_=this.getRevision()}return function(i,n){return n?(n[0]=i[0],n[1]=i[1],n[2]=i[2],n[3]=i[3],n):i}(this.extent_,t)}rotate(t,i){Xt()}scale(t,i,n){Xt()}simplify(t){return this.getSimplifiedGeometry(t*t)}getSimplifiedGeometry(t){return Xt()}getType(){return Xt()}applyTransform(t){Xt()}intersectsExtent(t){return Xt()}translate(t,i){Xt()}transform(t,i){const n=ne(t),r=n.getUnits()=="tile-pixels"?function(o,a,s){const l=n.getExtent(),u=n.getWorldExtent(),c=We(u)/We(l);ir(Uy,u[0],u[3],c,-c,0,0,0);const h=eo(o,0,o.length,s,Uy,a),d=Wo(n,i);return d?d(h,h,s):h}:Wo(n,i);return this.applyTransform(r),this}}class io extends Wy{constructor(){super(),this.layout="XY",this.stride=2,this.flatCoordinates}computeExtent(t){return W0(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t)}getCoordinates(){return Xt()}getFirstCoordinate(){return this.flatCoordinates.slice(0,this.stride)}getFlatCoordinates(){return this.flatCoordinates}getLastCoordinate(){return this.flatCoordinates.slice(this.flatCoordinates.length-this.stride)}getLayout(){return this.layout}getSimplifiedGeometry(t){if(this.simplifiedGeometryRevision!==this.getRevision()&&(this.simplifiedGeometryMaxMinSquaredTolerance=0,this.simplifiedGeometryRevision=this.getRevision()),t<0||this.simplifiedGeometryMaxMinSquaredTolerance!==0&&t<=this.simplifiedGeometryMaxMinSquaredTolerance)return this;const i=this.getSimplifiedGeometryInternal(t);return i.getFlatCoordinates().length<this.flatCoordinates.length?i:(this.simplifiedGeometryMaxMinSquaredTolerance=t,this)}getSimplifiedGeometryInternal(t){return this}getStride(){return this.stride}setFlatCoordinates(t,i){this.stride=zc(t),this.layout=t,this.flatCoordinates=i}setCoordinates(t,i){Xt()}setLayout(t,i,n){let r;if(t)r=zc(t);else{for(let o=0;o<n;++o){if(i.length===0)return this.layout="XY",void(this.stride=2);i=i[0]}r=i.length,t=Xo(r)}this.layout=t,this.stride=r}applyTransform(t){this.flatCoordinates&&(t(this.flatCoordinates,this.flatCoordinates,this.layout.startsWith("XYZ")?3:2,this.stride),this.changed())}rotate(t,i){const n=this.getFlatCoordinates();if(n){const r=this.getStride();vp(n,0,n.length,r,t,i,n),this.changed()}}scale(t,i,n){i===void 0&&(i=t),n||(n=$i(this.getExtent()));const r=this.getFlatCoordinates();if(r){const o=this.getStride();(function(a,s,l,u,c,h,d,p){p=p||[];const f=d[0],m=d[1];let _=0;for(let v=s;v<l;v+=u){const b=a[v]-f,g=a[v+1]-m;p[_++]=f+c*b,p[_++]=m+h*g;for(let y=v+2;y<v+u;++y)p[_++]=a[y]}p&&p.length!=_&&(p.length=_)})(r,0,r.length,o,t,i,n,r),this.changed()}}translate(t,i){const n=this.getFlatCoordinates();if(n){const r=this.getStride();(function(o,a,s,l,u,c,h){h=h||[];let d=0;for(let p=a;p<s;p+=l){h[d++]=o[p]+u,h[d++]=o[p+1]+c;for(let f=p+2;f<p+l;++f)h[d++]=o[f]}h&&h.length!=d&&(h.length=d)})(n,0,n.length,r,t,i,n),this.changed()}}}function Xo(e){let t;return e==2?t="XY":e==3?t="XYZ":e==4&&(t="XYZM"),t}function zc(e){let t;return e=="XY"?t=2:e=="XYZ"||e=="XYM"?t=3:e=="XYZM"&&(t=4),t}function Xy(e,t,i,n,r,o,a){const s=e[t],l=e[t+1],u=e[i]-s,c=e[i+1]-l;let h;if(u===0&&c===0)h=t;else{const d=((r-s)*u+(o-l)*c)/(u*u+c*c);if(d>1)h=i;else{if(d>0){for(let p=0;p<n;++p)a[p]=nn(e[t+p],e[i+p],d);return void(a.length=n)}h=t}}for(let d=0;d<n;++d)a[d]=e[h+d];a.length=n}function yp(e,t,i,n,r){let o=e[t],a=e[t+1];for(t+=n;t<i;t+=n){const s=e[t],l=e[t+1],u=Sr(o,a,s,l);u>r&&(r=u),o=s,a=l}return r}function _p(e,t,i,n,r){for(let o=0,a=i.length;o<a;++o){const s=i[o];r=yp(e,t,s,n,r),t=s}return r}function bp(e,t,i,n,r,o,a,s,l,u,c){if(t==i)return u;let h,d;if(r===0){if(d=Sr(a,s,e[t],e[t+1]),d<u){for(h=0;h<n;++h)l[h]=e[t+h];return l.length=n,d}return u}c=c||[NaN,NaN];let p=t+n;for(;p<i;)if(Xy(e,p-n,p,n,a,s,c),d=Sr(a,s,c[0],c[1]),d<u){for(u=d,h=0;h<n;++h)l[h]=c[h];l.length=n,p+=n}else p+=n*Math.max((Math.sqrt(d)-Math.sqrt(u))/r|0,1);if(o&&(Xy(e,i-n,t,n,a,s,c),d=Sr(a,s,c[0],c[1]),d<u)){for(u=d,h=0;h<n;++h)l[h]=c[h];l.length=n}return u}function xp(e,t,i,n,r,o,a,s,l,u,c){c=c||[NaN,NaN];for(let h=0,d=i.length;h<d;++h){const p=i[h];u=bp(e,t,p,n,r,o,a,s,l,u,c),t=p}return u}function Ky(e,t,i,n){for(let r=0,o=i.length;r<o;++r)e[t++]=i[r];return t}function Fc(e,t,i,n){for(let r=0,o=i.length;r<o;++r){const a=i[r];for(let s=0;s<n;++s)e[t++]=a[s]}return t}function Fl(e,t,i,n,r){r=r||[];let o=0;for(let a=0,s=i.length;a<s;++a){const l=Fc(e,t,i[a],n);r[o++]=l,t=l}return r.length=o,r}function Yy(e,t,i,n,r){r=r||[];let o=0;for(let a=0,s=i.length;a<s;++a){const l=Fl(e,t,i[a],n,r[o]);l.length===0&&(l[0]=t),r[o++]=l,t=l[l.length-1]}return r.length=o,r}function Oc(e,t,i,n,r,o,a){const s=(i-t)/n;if(s<3){for(;t<i;t+=n)o[a++]=e[t],o[a++]=e[t+1];return a}const l=new 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c=i[l];a=k4(e,t,c,n,r,o,a),s.push(a),t=c}return a}function no(e,t,i,n,r){r=r!==void 0?r:[];let o=0;for(let a=t;a<i;a+=n)r[o++]=e.slice(a,a+n);return r.length=o,r}function Ol(e,t,i,n,r){r=r!==void 0?r:[];let o=0;for(let a=0,s=i.length;a<s;++a){const l=i[a];r[o++]=no(e,t,l,n,r[o]),t=l}return r.length=o,r}function Sp(e,t,i,n,r){r=r!==void 0?r:[];let o=0;for(let a=0,s=i.length;a<s;++a){const l=i[a];r[o++]=l.length===1&&l[0]===t?[]:Ol(e,t,l,n,r[o]),t=l[l.length-1]}return r.length=o,r}function Qy(e,t,i,n){let r=0;const o=e[i-n],a=e[i-n+1];let s=0,l=0;for(;t<i;t+=n){const u=e[t]-o,c=e[t+1]-a;r+=l*u-s*c,s=u,l=c}return r/2}function Jy(e,t,i,n){let r=0;for(let o=0,a=i.length;o<a;++o){const s=i[o];r+=Qy(e,t,s,n),t=s}return r}class hc extends io{constructor(t,i){super(),this.maxDelta_=-1,this.maxDeltaRevision_=-1,i===void 0||Array.isArray(t[0])?this.setCoordinates(t,i):this.setFlatCoordinates(i,t)}clone(){return new hc(this.flatCoordinates.slice(),this.layout)}closestPointXY(t,i,n,r){return r<$o(this.getExtent(),t,i)?r:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(yp(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),bp(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,this.maxDelta_,!0,t,i,n,r))}getArea(){return Qy(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getCoordinates(){return no(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getSimplifiedGeometryInternal(t){const i=[];return i.length=Oc(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,i,0),new hc(i,"XY")}getType(){return"LinearRing"}intersectsExtent(t){return!1}setCoordinates(t,i){this.setLayout(i,t,1),this.flatCoordinates||(this.flatCoordinates=[]),this.flatCoordinates.length=Fc(this.flatCoordinates,0,t,this.stride),this.changed()}}class Tn extends io{constructor(t,i){super(),this.setCoordinates(t,i)}clone(){const t=new Tn(this.flatCoordinates.slice(),this.layout);return t.applyProperties(this),t}closestPointXY(t,i,n,r){const o=this.flatCoordinates,a=Sr(t,i,o[0],o[1]);if(a<r){const s=this.stride;for(let l=0;l<s;++l)n[l]=o[l];return n.length=s,a}return r}getCoordinates(){return this.flatCoordinates.slice()}computeExtent(t){return fy(this.flatCoordinates,t)}getType(){return"Point"}intersectsExtent(t){return H0(t,this.flatCoordinates[0],this.flatCoordinates[1])}setCoordinates(t,i){this.setLayout(i,t,0),this.flatCoordinates||(this.flatCoordinates=[]),this.flatCoordinates.length=Ky(this.flatCoordinates,0,t,this.stride),this.changed()}}function T4(e,t,i,n,r){return!K0(r,function(o){return!Yo(e,t,i,n,o[0],o[1])})}function Yo(e,t,i,n,r,o){let a=0,s=e[i-n],l=e[i-n+1];for(;t<i;t+=n){const u=e[t],c=e[t+1];l<=o?c>o&&(u-s)*(o-l)-(r-s)*(c-l)>0&&a++:c<=o&&(u-s)*(o-l)-(r-s)*(c-l)<0&&a--,s=u,l=c}return a!==0}function Cp(e,t,i,n,r,o){if(i.length===0||!Yo(e,t,i[0],n,r,o))return!1;for(let a=1,s=i.length;a<s;++a)if(Yo(e,i[a-1],i[a],n,r,o))return!1;return!0}function Mp(e,t,i,n,r,o,a){let s,l,u,c,h,d,p;const f=r[o+1],m=[];for(let b=0,g=i.length;b<g;++b){const y=i[b];for(c=e[y-n],d=e[y-n+1],s=t;s<y;s+=n)h=e[s],p=e[s+1],(f<=d&&p<=f||d<=f&&f<=p)&&(u=(f-d)/(p-d)*(h-c)+c,m.push(u)),c=h,d=p}let _=NaN,v=-1/0;for(m.sort(Kn),c=m[0],s=1,l=m.length;s<l;++s){h=m[s];const b=Math.abs(h-c);b>v&&(u=(c+h)/2,Cp(e,t,i,n,u,f)&&(_=u,v=b)),c=h}return isNaN(_)&&(_=r[o]),a?(a.push(_,f,v),a):[_,f,v]}function t_(e,t,i,n,r){let o=[];for(let a=0,s=i.length;a<s;++a){const l=i[a];o=Mp(e,t,l,n,r,2*a,o),t=l[l.length-1]}return o}function e_(e,t,i,n,r){let o;for(t+=n;t<i;t+=n)if(o=r(e.slice(t-n,t),e.slice(t,t+n)),o)return o;return!1}function Dc(e,t,i,n,r){const o=my([1/0,1/0,-1/0,-1/0],e,t,i,n);return!!Ye(r,o)&&(!!Rn(r,o)||o[0]>=r[0]&&o[2]<=r[2]||o[1]>=r[1]&&o[3]<=r[3]||e_(e,t,i,n,function(a,s){return function(l,u,c){let h=!1;const d=U0(l,u),p=U0(l,c);if(d===Cc||p===Cc)h=!0;else{const f=l[0],m=l[1],_=l[2],v=l[3],b=u[0],g=u[1],y=c[0],x=c[1],C=(x-g)/(y-b);let M,P;p&j0&&!(d&j0)&&(M=y-(x-v)/C,h=M>=f&&M<=_),h||!(p&V0)||d&V0||(P=x-(y-_)*C,h=P>=m&&P<=v),h||!(p&$0)||d&$0||(M=y-(x-m)/C,h=M>=f&&M<=_),h||!(p&G0)||d&G0||(P=x-(y-f)*C,h=P>=m&&P<=v)}return h}(r,a,s)}))}function i_(e,t,i,n,r){return!!Dc(e,t,i,n,r)||!!Yo(e,t,i,n,r[0],r[1])||!!Yo(e,t,i,n,r[0],r[3])||!!Yo(e,t,i,n,r[2],r[1])||!!Yo(e,t,i,n,r[2],r[3])}function n_(e,t,i,n,r){if(!i_(e,t,i[0],n,r))return!1;if(i.length===1)return!0;for(let o=1,a=i.length;o<a;++o)if(T4(e,i[o-1],i[o],n,r)&&!Dc(e,i[o-1],i[o],n,r))return!1;return!0}function E4(e,t,i,n){for(;t<i-n;){for(let r=0;r<n;++r){const o=e[t+r];e[t+r]=e[i-n+r],e[i-n+r]=o}t+=n,i-=n}}function kp(e,t,i,n){let r=0,o=e[i-n],a=e[i-n+1];for(;t<i;t+=n){const s=e[t],l=e[t+1];r+=(s-o)*(l+a),o=s,a=l}return r===0?void 0:r>0}function Tp(e,t,i,n,r){r=r!==void 0&&r;for(let o=0,a=i.length;o<a;++o){const s=i[o],l=kp(e,t,s,n);if(o===0){if(r&&l||!r&&!l)return!1}else if(r&&!l||!r&&l)return!1;t=s}return!0}function r_(e,t,i,n,r){for(let o=0,a=i.length;o<a;++o){const s=i[o];if(!Tp(e,t,s,n,r))return!1;s.length&&(t=s[s.length-1])}return!0}function Nc(e,t,i,n,r){r=r!==void 0&&r;for(let o=0,a=i.length;o<a;++o){const s=i[o],l=kp(e,t,s,n);(o===0?r&&l||!r&&!l:r&&!l||!r&&l)&&E4(e,t,s,n),t=s}return t}function Ep(e,t,i,n,r){for(let o=0,a=i.length;o<a;++o)t=Nc(e,t,i[o],n,r);return t}function o_(e,t){const i=[];let n,r=0,o=0;for(let a=0,s=t.length;a<s;++a){const l=t[a],u=kp(e,r,l,2);if(n===void 0&&(n=u),u===n)i.push(t.slice(o,a+1));else{if(i.length===0)continue;i[i.length-1].push(t[o])}o=a+1,r=l}return i}class Ji extends io{constructor(t,i,n){super(),this.ends_=[],this.flatInteriorPointRevision_=-1,this.flatInteriorPoint_=null,this.maxDelta_=-1,this.maxDeltaRevision_=-1,this.orientedRevision_=-1,this.orientedFlatCoordinates_=null,i!==void 0&&n?(this.setFlatCoordinates(i,t),this.ends_=n):this.setCoordinates(t,i)}appendLinearRing(t){this.flatCoordinates?Yn(this.flatCoordinates,t.getFlatCoordinates()):this.flatCoordinates=t.getFlatCoordinates().slice(),this.ends_.push(this.flatCoordinates.length),this.changed()}clone(){const t=new Ji(this.flatCoordinates.slice(),this.layout,this.ends_.slice());return t.applyProperties(this),t}closestPointXY(t,i,n,r){return r<$o(this.getExtent(),t,i)?r:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(_p(this.flatCoordinates,0,this.ends_,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),xp(this.flatCoordinates,0,this.ends_,this.stride,this.maxDelta_,!0,t,i,n,r))}containsXY(t,i){return Cp(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t,i)}getArea(){return Jy(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride)}getCoordinates(t){let i;return t!==void 0?(i=this.getOrientedFlatCoordinates().slice(),Nc(i,0,this.ends_,this.stride,t)):i=this.flatCoordinates,Ol(i,0,this.ends_,this.stride)}getEnds(){return this.ends_}getFlatInteriorPoint(){if(this.flatInteriorPointRevision_!=this.getRevision()){const t=$i(this.getExtent());this.flatInteriorPoint_=Mp(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t,0),this.flatInteriorPointRevision_=this.getRevision()}return this.flatInteriorPoint_}getInteriorPoint(){return new Tn(this.getFlatInteriorPoint(),"XYM")}getLinearRingCount(){return this.ends_.length}getLinearRing(t){return t<0||this.ends_.length<=t?null:new hc(this.flatCoordinates.slice(t===0?0:this.ends_[t-1],this.ends_[t]),this.layout)}getLinearRings(){const t=this.layout,i=this.flatCoordinates,n=this.ends_,r=[];let o=0;for(let a=0,s=n.length;a<s;++a){const l=n[a],u=new hc(i.slice(o,l),t);r.push(u),o=l}return r}getOrientedFlatCoordinates(){if(this.orientedRevision_!=this.getRevision()){const t=this.flatCoordinates;Tp(t,0,this.ends_,this.stride)?this.orientedFlatCoordinates_=t:(this.orientedFlatCoordinates_=t.slice(),this.orientedFlatCoordinates_.length=Nc(this.orientedFlatCoordinates_,0,this.ends_,this.stride)),this.orientedRevision_=this.getRevision()}return this.orientedFlatCoordinates_}getSimplifiedGeometryInternal(t){const i=[],n=[];return i.length=wp(this.flatCoordinates,0,this.ends_,this.stride,Math.sqrt(t),i,0,n),new Ji(i,"XY",n)}getType(){return"Polygon"}intersectsExtent(t){return n_(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t)}setCoordinates(t,i){this.setLayout(i,t,2),this.flatCoordinates||(this.flatCoordinates=[]);const n=Fl(this.flatCoordinates,0,t,this.stride,this.ends_);this.flatCoordinates.length=n.length===0?0:n[n.length-1],this.changed()}}function Lp(e){if(Ho(e))throw new Error("Cannot create polygon from empty extent");const t=e[0],i=e[1],n=e[2],r=e[3],o=[t,i,t,r,n,r,n,i,t,i];return new Ji(o,"XY",[o.length])}function Bc(e,t){setTimeout(function(){e(t)},0)}function L4(e){return!(e.sourceCenter&&e.targetCenter&&!Pc(e.sourceCenter,e.targetCenter))&&e.sourceResolution===e.targetResolution&&e.sourceRotation===e.targetRotation}function Pp(e,t,i,n,r){const o=Math.cos(-r);let a=Math.sin(-r),s=e[0]*o-e[1]*a,l=e[1]*o+e[0]*a;return s+=(t[0]/2-i[0])*n,l+=(i[1]-t[1]/2)*n,a=-a,[s*o-l*a,l*o+s*a]}var on=class extends mn{constructor(e){super(),this.on,this.once,this.un,e=Object.assign({},e),this.hints_=[0,0],this.animations_=[],this.updateAnimationKey_,this.projection_=ap(e.projection,"EPSG:3857"),this.viewportSize_=[100,100],this.targetCenter_=null,this.targetResolution_,this.targetRotation_,this.nextCenter_=null,this.nextResolution_,this.nextRotation_,this.cancelAnchor_=void 0,e.projection&&qy(),e.center&&(e.center=qn(e.center,this.projection_)),e.extent&&(e.extent=er(e.extent,this.projection_)),this.applyOptions_(e)}applyOptions_(e){const t=Object.assign({},e);for(const a in In)delete t[a];this.setProperties(t,!0);const i=function(a){let s,l,u,d=a.minZoom!==void 0?a.minZoom:0,p=a.maxZoom!==void 0?a.maxZoom:28;const f=a.zoomFactor!==void 0?a.zoomFactor:2,m=a.multiWorld!==void 0&&a.multiWorld,_=a.smoothResolutionConstraint===void 0||a.smoothResolutionConstraint,v=a.showFullExtent!==void 0&&a.showFullExtent,b=ap(a.projection,"EPSG:3857"),g=b.getExtent();let y=a.constrainOnlyCenter,x=a.extent;if(m||x||!b.isGlobal()||(y=!1,x=g),a.resolutions!==void 0){const C=a.resolutions;l=C[d],u=C[p]!==void 0?C[p]:C[C.length-1],s=a.constrainResolution?function(M,P,z,E){return P=P===void 0||P,function(L,T,I,k){if(L!==void 0){const R=M[0],q=M[M.length-1],A=z?dp(R,z,I,E):R;if(k)return P?pp(L,A,q):Ue(L,q,A);const j=Math.min(A,L),V=Math.floor(mc(M,j,T));return M[V]>A&&V<M.length-1?M[V+1]:M[V]}}}(C,_,!y&&x,v):Ny(l,u,_,!y&&x,v)}else{const C=(g?Math.max(ie(g),We(g)):360*Cr.degrees/b.getMetersPerUnit())/N0/Math.pow(2,0),M=C/Math.pow(2,28);l=a.maxResolution,l!==void 0?d=0:l=C/Math.pow(f,d),u=a.minResolution,u===void 0&&(u=a.maxZoom!==void 0?a.maxResolution!==void 0?l/Math.pow(f,p):C/Math.pow(f,p):M),p=d+Math.floor(Math.log(l/u)/Math.log(f)),u=l/Math.pow(f,p-d),s=a.constrainResolution?function(P,z,E,L,T,I){return L=L===void 0||L,E=E!==void 0?E:0,function(k,R,q,A){if(k!==void 0){const j=T?dp(z,T,q,I):z;if(A)return L?pp(k,j,E):Ue(k,E,j);const V=1e-9,B=Math.ceil(Math.log(z/j)/Math.log(P)-V),F=-R*(.5-V)+.5,tt=Math.min(j,k),it=Math.floor(Math.log(z/tt)/Math.log(P)+F),et=Math.max(B,it);return Ue(z/Math.pow(P,et),E,j)}}}(f,l,u,_,!y&&x,v):Ny(l,u,_,!y&&x,v)}return{constraint:s,maxResolution:l,minResolution:u,minZoom:d,zoomFactor:f}}(e);this.maxResolution_=i.maxResolution,this.minResolution_=i.minResolution,this.zoomFactor_=i.zoomFactor,this.resolutions_=e.resolutions,this.padding_=e.padding,this.minZoom_=i.minZoom;const n=function(a){if(a.extent!==void 0){const l=a.smoothExtentConstraint===void 0||a.smoothExtentConstraint;return Dy(a.extent,a.constrainOnlyCenter,l)}const s=ap(a.projection,"EPSG:3857");if(a.multiWorld!==!0&&s.isGlobal()){const l=s.getExtent().slice();return l[0]=-1/0,l[2]=1/0,Dy(l,!1,!1)}return S4}(e),r=i.constraint,o=function(a){if(a.enableRotation===void 0||a.enableRotation){const l=a.constrainRotation;return l===void 0||l===!0?function(u){const c=u===void 0?Ln(5):u;return function(h,d){return d||h===void 0?h:Math.abs(h)<=c?0:h}}():l===!1?By:typeof l=="number"?function(u){const c=2*Math.PI/u;return function(h,d){return d?h:h!==void 0?h=Math.floor(h/c+.5)*c:void 0}}(l):By}return fp}(e);this.constraints_={center:n,resolution:r,rotation:o},this.setRotation(e.rotation!==void 0?e.rotation:0),this.setCenterInternal(e.center!==void 0?e.center:null),e.resolution!==void 0?this.setResolution(e.resolution):e.zoom!==void 0&&this.setZoom(e.zoom)}get padding(){return this.padding_}set padding(e){let t=this.padding_;this.padding_=e;const i=this.getCenterInternal();if(i){const n=e||[0,0,0,0];t=t||[0,0,0,0];const r=this.getResolution(),o=r/2*(n[3]-t[3]+t[1]-n[1]),a=r/2*(n[0]-t[0]+t[2]-n[2]);this.setCenterInternal([i[0]+o,i[1]-a])}}getUpdatedOptions_(e){const t=this.getProperties();return t.resolution!==void 0?t.resolution=this.getResolution():t.zoom=this.getZoom(),t.center=this.getCenterInternal(),t.rotation=this.getRotation(),Object.assign({},t,e)}animate(e){this.isDef()&&!this.getAnimating()&&this.resolveConstraints(0);const t=new Array(arguments.length);for(let i=0;i<t.length;++i){let n=arguments[i];n.center&&(n=Object.assign({},n),n.center=qn(n.center,this.getProjection())),n.anchor&&(n=Object.assign({},n),n.anchor=qn(n.anchor,this.getProjection())),t[i]=n}this.animateInternal.apply(this,t)}animateInternal(e){let t,i=arguments.length;i>1&&typeof arguments[i-1]=="function"&&(t=arguments[i-1],--i);let n=0;for(;n<i&&!this.isDef();++n){const u=arguments[n];u.center&&this.setCenterInternal(u.center),u.zoom!==void 0?this.setZoom(u.zoom):u.resolution&&this.setResolution(u.resolution),u.rotation!==void 0&&this.setRotation(u.rotation)}if(n===i)return void(t&&Bc(t,!0));let r=Date.now(),o=this.targetCenter_.slice(),a=this.targetResolution_,s=this.targetRotation_;const l=[];for(;n<i;++n){const u=arguments[n],c={start:r,complete:!1,anchor:u.anchor,duration:u.duration!==void 0?u.duration:1e3,easing:u.easing||C4,callback:t};if(u.center&&(c.sourceCenter=o,c.targetCenter=u.center.slice(),o=c.targetCenter),u.zoom!==void 0?(c.sourceResolution=a,c.targetResolution=this.getResolutionForZoom(u.zoom),a=c.targetResolution):u.resolution&&(c.sourceResolution=a,c.targetResolution=u.resolution,a=c.targetResolution),u.rotation!==void 0){c.sourceRotation=s;const h=Zr(u.rotation-s+Math.PI,2*Math.PI)-Math.PI;c.targetRotation=s+h,s=c.targetRotation}L4(c)?c.complete=!0:r+=c.duration,l.push(c)}this.animations_.push(l),this.setHint(rn,1),this.updateAnimations_()}getAnimating(){return this.hints_[rn]>0}getInteracting(){return this.hints_[Pn]>0}cancelAnimations(){let e;this.setHint(rn,-this.hints_[rn]);for(let t=0,i=this.animations_.length;t<i;++t){const n=this.animations_[t];if(n[0].callback&&Bc(n[0].callback,!1),!e)for(let r=0,o=n.length;r<o;++r){const a=n[r];if(!a.complete){e=a.anchor;break}}}this.animations_.length=0,this.cancelAnchor_=e,this.nextCenter_=null,this.nextResolution_=NaN,this.nextRotation_=NaN}updateAnimations_(){if(this.updateAnimationKey_!==void 0&&(cancelAnimationFrame(this.updateAnimationKey_),this.updateAnimationKey_=void 0),!this.getAnimating())return;const e=Date.now();let t=!1;for(let i=this.animations_.length-1;i>=0;--i){const n=this.animations_[i];let r=!0;for(let o=0,a=n.length;o<a;++o){const s=n[o];if(s.complete)continue;const l=e-s.start;let u=s.duration>0?l/s.duration:1;u>=1?(s.complete=!0,u=1):r=!1;const c=s.easing(u);if(s.sourceCenter){const h=s.sourceCenter[0],d=s.sourceCenter[1],p=s.targetCenter[0],f=s.targetCenter[1];this.nextCenter_=s.targetCenter;const m=h+c*(p-h),_=d+c*(f-d);this.targetCenter_=[m,_]}if(s.sourceResolution&&s.targetResolution){const h=c===1?s.targetResolution:s.sourceResolution+c*(s.targetResolution-s.sourceResolution);if(s.anchor){const d=this.getViewportSize_(this.getRotation()),p=this.constraints_.resolution(h,0,d,!0);this.targetCenter_=this.calculateCenterZoom(p,s.anchor)}this.nextResolution_=s.targetResolution,this.targetResolution_=h,this.applyTargetState_(!0)}if(s.sourceRotation!==void 0&&s.targetRotation!==void 0){const h=c===1?Zr(s.targetRotation+Math.PI,2*Math.PI)-Math.PI:s.sourceRotation+c*(s.targetRotation-s.sourceRotation);if(s.anchor){const d=this.cons