react-vnc
Version:
A React Component to connect to a websockified VNC client using noVNC.
1 lines • 293 kB
JavaScript
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fe=oe.dyn_tree,ye=oe.max_code,Ce=oe.stat_desc.static_tree,R=oe.stat_desc.has_stree,Z=oe.stat_desc.extra_bits,w=oe.stat_desc.extra_base,he=oe.stat_desc.max_length,Xe,e,k,m,t,d,o=0;for(m=0;m<=v;m++)E.bl_count[m]=0;for(fe[E.heap[E.heap_max]*2+1]=0,Xe=E.heap_max+1;Xe<x;Xe++)e=E.heap[Xe],m=fe[fe[e*2+1]*2+1]+1,m>he&&(m=he,o++),fe[e*2+1]=m,!(e>ye)&&(E.bl_count[m]++,t=0,e>=w&&(t=Z[e-w]),d=fe[e*2],E.opt_len+=d*(m+t),R&&(E.static_len+=d*(Ce[e*2+1]+t)));if(o!==0){do{for(m=he-1;E.bl_count[m]===0;)m--;E.bl_count[m]--,E.bl_count[m+1]+=2,E.bl_count[he]--,o-=2}while(o>0);for(m=he;m!==0;m--)for(e=E.bl_count[m];e!==0;)k=E.heap[--Xe],!(k>ye)&&(fe[k*2+1]!==m&&(E.opt_len+=(m-fe[k*2+1])*fe[k*2],fe[k*2+1]=m),e--)}}function W(E,oe,fe){var ye=new Array(v+1),Ce=0,R,Z;for(R=1;R<=v;R++)ye[R]=Ce=Ce+fe[R-1]<<1;for(Z=0;Z<=oe;Z++){var w=E[Z*2+1];w!==0&&(E[Z*2]=se(ye[w]++,w))}}function ee(){var E,oe,fe,ye,Ce,R=new Array(v+1);for(fe=0,ye=0;ye<i-1;ye++)for(Ee[ye]=fe,E=0;E<1<<T[ye];E++)Ke[fe++]=ye;for(Ke[fe-1]=ye,Ce=0,ye=0;ye<16;ye++)for(_e[ye]=Ce,E=0;E<1<<Q[ye];E++)ve[Ce++]=ye;for(Ce>>=7;ye<n;ye++)for(_e[ye]=Ce<<7,E=0;E<1<<Q[ye]-7;E++)ve[256+Ce++]=ye;for(oe=0;oe<=v;oe++)R[oe]=0;for(E=0;E<=143;)de[E*2+1]=8,E++,R[8]++;for(;E<=255;)de[E*2+1]=9,E++,R[9]++;for(;E<=279;)de[E*2+1]=7,E++,R[7]++;for(;E<=287;)de[E*2+1]=8,E++,R[8]++;for(W(de,a+1,R),E=0;E<n;E++)ge[E*2+1]=5,ge[E*2]=se(E,5);Ae=new Se(de,T,l+1,a,v),Oe=new Se(ge,Q,0,n,v),J=new Se(new Array(0),D,0,c,y)}function ne(E){var oe;for(oe=0;oe<a;oe++)E.dyn_ltree[oe*2]=0;for(oe=0;oe<n;oe++)E.dyn_dtree[oe*2]=0;for(oe=0;oe<c;oe++)E.bl_tree[oe*2]=0;E.dyn_ltree[g*2]=1,E.opt_len=E.static_len=0,E.last_lit=E.matches=0}function be(E){E.bi_valid>8?z(E,E.bi_buf):E.bi_valid>0&&(E.pending_buf[E.pending++]=E.bi_buf),E.bi_buf=0,E.bi_valid=0}function V(E,oe,fe,ye){be(E),z(E,fe),z(E,~fe),h.arraySet(E.pending_buf,E.window,oe,fe,E.pending),E.pending+=fe}function q(E,oe,fe,ye){var Ce=oe*2,R=fe*2;return E[Ce]<E[R]||E[Ce]===E[R]&&ye[oe]<=ye[fe]}function ie(E,oe,fe){for(var ye=E.heap[fe],Ce=fe<<1;Ce<=E.heap_len&&(Ce<E.heap_len&&q(oe,E.heap[Ce+1],E.heap[Ce],E.depth)&&Ce++,!q(oe,ye,E.heap[Ce],E.depth));)E.heap[fe]=E.heap[Ce],fe=Ce,Ce<<=1;E.heap[fe]=ye}function ce(E,oe,fe){var ye,Ce,R=0,Z,w;if(E.last_lit!==0)do ye=E.pending_buf[E.d_buf+R*2]<<8|E.pending_buf[E.d_buf+R*2+1],Ce=E.pending_buf[E.l_buf+R],R++,ye===0?U(E,Ce,oe):(Z=Ke[Ce],U(E,Z+l+1,oe),w=T[Z],w!==0&&(Ce-=Ee[Z],O(E,Ce,w)),ye--,Z=re(ye),U(E,Z,fe),w=Q[Z],w!==0&&(ye-=_e[Z],O(E,ye,w)));while(R<E.last_lit);U(E,g,oe)}function B(E,oe){var fe=oe.dyn_tree,ye=oe.stat_desc.static_tree,Ce=oe.stat_desc.has_stree,R=oe.stat_desc.elems,Z,w,he=-1,Xe;for(E.heap_len=0,E.heap_max=x,Z=0;Z<R;Z++)fe[Z*2]!==0?(E.heap[++E.heap_len]=he=Z,E.depth[Z]=0):fe[Z*2+1]=0;for(;E.heap_len<2;)Xe=E.heap[++E.heap_len]=he<2?++he:0,fe[Xe*2]=1,E.depth[Xe]=0,E.opt_len--,Ce&&(E.static_len-=ye[Xe*2+1]);for(oe.max_code=he,Z=E.heap_len>>1;Z>=1;Z--)ie(E,fe,Z);Xe=R;do Z=E.heap[1],E.heap[1]=E.heap[E.heap_len--],ie(E,fe,1),w=E.heap[1],E.heap[--E.heap_max]=Z,E.heap[--E.heap_max]=w,fe[Xe*2]=fe[Z*2]+fe[w*2],E.depth[Xe]=(E.depth[Z]>=E.depth[w]?E.depth[Z]:E.depth[w])+1,fe[Z*2+1]=fe[w*2+1]=Xe,E.heap[1]=Xe++,ie(E,fe,1);while(E.heap_len>=2);E.heap[--E.heap_max]=E.heap[1],H(E,oe),W(fe,he,E.bl_count)}function le(E,oe,fe){var ye,Ce=-1,R,Z=oe[0*2+1],w=0,he=7,Xe=4;for(Z===0&&(he=138,Xe=3),oe[(fe+1)*2+1]=65535,ye=0;ye<=fe;ye++)R=Z,Z=oe[(ye+1)*2+1],!(++w<he&&R===Z)&&(w<Xe?E.bl_tree[R*2]+=w:R!==0?(R!==Ce&&E.bl_tree[R*2]++,E.bl_tree[S*2]++):w<=10?E.bl_tree[X*2]++:E.bl_tree[F*2]++,w=0,Ce=R,Z===0?(he=138,Xe=3):R===Z?(he=6,Xe=3):(he=7,Xe=4))}function Te(E,oe,fe){var ye,Ce=-1,R,Z=oe[0*2+1],w=0,he=7,Xe=4;for(Z===0&&(he=138,Xe=3),ye=0;ye<=fe;ye++)if(R=Z,Z=oe[(ye+1)*2+1],!(++w<he&&R===Z)){if(w<Xe)do U(E,R,E.bl_tree);while(--w!==0);else R!==0?(R!==Ce&&(U(E,R,E.bl_tree),w--),U(E,S,E.bl_tree),O(E,w-3,2)):w<=10?(U(E,X,E.bl_tree),O(E,w-3,3)):(U(E,F,E.bl_tree),O(E,w-11,7));w=0,Ce=R,Z===0?(he=138,Xe=3):R===Z?(he=6,Xe=3):(he=7,Xe=4)}}function je(E){var oe;for(le(E,E.dyn_ltree,E.l_desc.max_code),le(E,E.dyn_dtree,E.d_desc.max_code),B(E,E.bl_desc),oe=c-1;oe>=3&&E.bl_tree[j[oe]*2+1]===0;oe--);return E.opt_len+=3*(oe+1)+5+5+4,oe}function qe(E,oe,fe,ye){var Ce;for(O(E,oe-257,5),O(E,fe-1,5),O(E,ye-4,4),Ce=0;Ce<ye;Ce++)O(E,E.bl_tree[j[Ce]*2+1],3);Te(E,E.dyn_ltree,oe-1),Te(E,E.dyn_dtree,fe-1)}function xe(E){var oe=4093624447,fe;for(fe=0;fe<=31;fe++,oe>>>=1)if(oe&1&&E.dyn_ltree[fe*2]!==0)return I;if(E.dyn_ltree[9*2]!==0||E.dyn_ltree[10*2]!==0||E.dyn_ltree[13*2]!==0)return L;for(fe=32;fe<l;fe++)if(E.dyn_ltree[fe*2]!==0)return L;return I}var Ve=!1;function Ze(E){Ve||(ee(),Ve=!0),E.l_desc=new $(E.dyn_ltree,Ae),E.d_desc=new $(E.dyn_dtree,Oe),E.bl_desc=new $(E.bl_tree,J),E.bi_buf=0,E.bi_valid=0,ne(E)}function lt(E,oe,fe,ye){O(E,(_<<1)+(ye?1:0),3),V(E,oe,fe)}function ut(E){O(E,s<<1,3),U(E,g,de),ue(E)}function tt(E,oe,fe,ye){var Ce,R,Z=0;E.level>0?(E.strm.data_type===C&&(E.strm.data_type=xe(E)),B(E,E.l_desc),B(E,E.d_desc),Z=je(E),Ce=E.opt_len+3+7>>>3,R=E.static_len+3+7>>>3,R<=Ce&&(Ce=R)):Ce=R=fe+5,fe+4<=Ce&&oe!==-1?lt(E,oe,fe,ye):E.strategy===K||R===Ce?(O(E,(s<<1)+(ye?1:0),3),ce(E,de,ge)):(O(E,(p<<1)+(ye?1:0),3),qe(E,E.l_desc.max_code+1,E.d_desc.max_code+1,Z+1),ce(E,E.dyn_ltree,E.dyn_dtree)),ne(E),ye&&be(E)}function at(E,oe,fe){return E.pending_buf[E.d_buf+E.last_lit*2]=oe>>>8&255,E.pending_buf[E.d_buf+E.last_lit*2+1]=oe&255,E.pending_buf[E.l_buf+E.last_lit]=fe&255,E.last_lit++,oe===0?E.dyn_ltree[fe*2]++:(E.matches++,oe--,E.dyn_ltree[(Ke[fe]+l+1)*2]++,E.dyn_dtree[re(oe)*2]++),E.last_lit===E.lit_bufsize-1}return dt}var Gt={},Nr;function Pn(){return Nr||(Nr=1,function(P){Object.defineProperty(P,"__esModule",{value:!0}),P.default=void 0,P.default={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3