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Added smoothing control to both PCjs and PC8080 (setting it to false should probably be the new default)

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It can be controlled with a new "smoothing" attribute on the <video> component and/or overridden with a "smoothing" URL parameter set to either "true" or "false"
This commit is contained in:
Jeff Parsons 2016-05-03 09:11:02 -07:00
commit c31f6222a1
12 changed files with 666 additions and 426 deletions
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21
docs/pcjs/examples/pc.js
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@ -80,7 +80,7 @@ v(d,d.fa(h+g)));c&&d.bb(h+0,f);d.Pa|=8;return!0}l.save=function(){return[this.ja
function zc(a,b,c,d){void 0===c&&(c=!!(a.A.Pa&1));a.zd=!1;if(c)if(a.load=a.Cf,a.Wh=a.Tk,a.Pb=a.Ih,a.Qb=a.Kh,void 0===d&&(d=!!(a.A.X&131072)),d)a.load=a.L,a.Pb=a.I,a.Qb=a.K,a.sb=a.nc=3,a.U=a.Nc=2,a.N=a.sa=65535,a.Za=65535,a.C=a.Za+1,a.Nc=a.U,a.hc=-1,a.pe=!1;else{if(!(a.ja&-4))a.Pb=a.wf,a.Qb=a.xf;else if(a.type&4096){6144==(a.type&6656)&&(a.Pb=a.wf);if(a.type&2048||!(a.type&512))a.Qb=a.xf;1024==(a.type&3072)&&(a.Pb==a.Ih&&(a.Pb=a.zj),a.Qb==a.Kh&&(a.Qb=a.Aj),a.zd=!0);b&&6>a.id&&a.ja&-4&&-1!==a.hc&&(c=
a.hc+5,d=a.A.Jb(c),d&1||a.A.Mc(c,d|1))}b&&(a.sb=a.ja&3,a.nc=(a.lb&24576)>>13,80386>a.A.ca||!(a.ext&64)?(a.U=2,a.N=65535):(a.U=4,a.N=-1),a.Nc=a.U,a.sa=a.N)}else a.load=a.Xh,a.Wh=a.Uk,a.Pb=a.Jh,a.Qb=a.Lh,a.sb=a.nc=0,a.hc=-1,a.pe=!1}
function Qc(a){this.ca=a.model||8088;var b=a.stepping;this.pd=this.ca+(b?ca(b,16):0);b=0;switch(this.ca){default:b=4772727;break;case 80286:b=6E6;break;case 80386:b=16E6}hc.call(this,a,b);this.rh=61442;this.od=1792;this.qh=28672;this.ae=4;this.Da=255;this.B=80286<=this.ca?fb:eb;this.ma=Rc;this.uh=Sc;this.vh=Tc;this.wh=Uc;if(80186<=this.ca&&(this.ma=Rc.slice(),this.uh=Sc.slice(),this.vh=Tc.slice(),this.Da=31,this.ma[15]=Vc,this.ma[96]=Wc,this.ma[97]=Xc,this.ma[98]=Yc,this.ma[99]=Vc,this.ma[100]=Vc,
this.ma[101]=Vc,this.ma[102]=Vc,this.ma[103]=Vc,this.ma[104]=Zc,this.ma[105]=$c,this.ma[106]=ad,this.ma[107]=bd,this.ma[108]=cd,this.ma[109]=dd,this.ma[110]=ed,this.ma[111]=fd,this.ma[192]=gd,this.ma[193]=hd,this.ma[200]=id,this.ma[201]=jd,this.ma[241]=kd,this.uh[7]=ld,this.vh[7]=ld,80286<=this.ca)){this.rh=2;this.od|=28672;this.ae=0;this.ma[15]=md;this.Zc=nd.slice();for(a=0;a<this.Zc.length;a++)this.Zc[a]||(this.Zc[a]=od);this.ma[84]=pd;this.ma[99]=rd;if(80386<=this.ca){var c;this.qh=0;this.od|=
this.ma[101]=Vc,this.ma[102]=Vc,this.ma[103]=Vc,this.ma[104]=Zc,this.ma[105]=$c,this.ma[106]=ad,this.ma[107]=bd,this.ma[108]=cd,this.ma[109]=dd,this.ma[110]=ed,this.ma[111]=fd,this.ma[192]=gd,this.ma[193]=hd,this.ma[200]=id,this.ma[201]=jd,this.ma[241]=kd,this.uh[7]=ld,this.vh[7]=ld,80286<=this.ca)){this.rh=2;this.od|=28672;this.ae=0;this.ma[15]=md;this.Zc=nd.slice();for(a=0;a<this.Zc.length;a++)this.Zc[a]||(this.Zc[a]=od);this.ma[84]=pd;this.ma[99]=qd;if(80386<=this.ca){var c;this.qh=0;this.od|=
196608;this.ma[100]=sd;this.ma[101]=td;this.ma[102]=ud;this.ma[103]=vd;for(c in B)this.Zc[+c]=B[c];80546<=this.pd&&80562>=this.pd&&(this.Zc[166]=wd,this.Zc[167]=xd)}}this.of=[];this.th=[];this.Vf=0;kc(this);this.ea.Le=this.ea.Hj=!1;this.yh=0;this.vc=this.S=[];this.da=this.xb=this.pb=this.mf=this.Yd=this.Fa=this.oc=0;yd(this)}Qa(Qc,hc);
function Bb(a){var b;if(a.S===a.vc){a.S=Array(a.mf);a.pf=new q(null,0,0,5,null,a);sb(a.pf,a.Ia);for(b=0;b<a.mf;b++)a.S[b]=a.pf;a.Zd=new q;a.sh=Array(512);a.qf=0}else for(var c=0;c<a.nf.length;c++){b=a.nf[c];var d=a.S[b];512>a.qf&&(a.sh[a.qf++]=d);a.S[b]=a.pf}a.nf=[]}
function Zb(a,b,c,d){var e=(b&-4194304)>>>20,f=a.vc[(a.dd+e&a.Fa)>>>a.da],g=f.Gd(e);if(!(g&1))return d||zd.call(a,b,!1,c),a.Zd;if(!(g&4)&&3==a.za)return d||zd.call(a,b,!0,c),a.Zd;var h=(b&4190208)>>>10,g=a.vc[((g&-4096)+h&a.Fa)>>>a.da],k=g.Gd(h);if(!(k&1))return d||zd.call(a,b,!1,c),a.Zd;if(!(k&4)&&3==a.za)return d||zd.call(a,b,!0,c),a.Zd;c=a.vc[((k&-4096)+(b&4095)&a.Fa)>>>a.da];if(d)return c;d=b>>>a.da;k=a.S[d];b=b&-4096;var m;0<a.qf?(m=a.sh[--a.qf],m.Qk(b)):m=new q(b,0,0,6);b=m;b.L=c;b.B=f;b.D=
@ -262,7 +262,7 @@ this.F;break;case 131:c=L(this,this.D+N(this));this.C=this.F;break;case 132:c=L(
3&7].call(this,c,b.call(this));switch(d){case 192:this.J=c;break;case 193:this.G=c;break;case 194:this.M=c;break;case 195:this.D=c;break;case 196:v(this,c);break;case 197:this.K=c;break;case 198:this.I=c;break;case 199:this.H=c;break;default:He(this,c)}}
function Mh(a){var b=this.na(),c=b>>6,d,e;switch(b>>3&7){case 0:d=this.J;break;case 1:d=this.G;break;case 2:d=this.M;break;case 3:d=this.D;break;case 4:d=0;break;case 5:d=this.K;break;case 6:d=this.I;break;case 7:d=this.H}switch(b&7){case 0:e=this.J;break;case 1:e=this.G;break;case 2:e=this.M;break;case 3:e=this.D;break;case 4:e=w(this);this.va=this.rb;break;case 5:a?(e=this.K,this.va=this.rb):e=N(this);break;case 6:e=this.I;break;case 7:e=this.H}return(d<<c)+e|0}
function md(){this.Zc[this.na()].call(this)}function pd(){y(this,w(this)&this.N);this.A-=this.B.Ac}function Wc(){this.la=this.ra;var a=w(this)&this.N;y(this,this.J&this.N);y(this,this.G&this.N);y(this,this.M&this.N);y(this,this.D&this.N);y(this,a);y(this,this.K&this.N);y(this,this.I&this.N);y(this,this.H&this.N);this.A-=this.B.Ui;this.la=-1}
function Xc(){this.la=this.ra;this.H=this.H&~this.N|u(this);this.I=this.I&~this.N|u(this);this.K=this.K&~this.N|u(this);v(this,w(this)+this.U);this.D=this.D&~this.N|u(this);this.M=this.M&~this.N|u(this);this.G=this.G&~this.N|u(this);this.J=this.J&~this.N|u(this);this.A-=this.B.Si;this.la=-1}function Yc(){this.Z.call(this,bg)}function rd(){!(this.Pa&1)||this.X&131072?t.call(this,6):this.qa.call(this,ag)}function sd(){this.L|=20;this.va=this.rb=this.Ta;this.A-=this.B.Rc}
function Xc(){this.la=this.ra;this.H=this.H&~this.N|u(this);this.I=this.I&~this.N|u(this);this.K=this.K&~this.N|u(this);v(this,w(this)+this.U);this.D=this.D&~this.N|u(this);this.M=this.M&~this.N|u(this);this.G=this.G&~this.N|u(this);this.J=this.J&~this.N|u(this);this.A-=this.B.Si;this.la=-1}function Yc(){this.Z.call(this,bg)}function qd(){!(this.Pa&1)||this.X&131072?t.call(this,6):this.qa.call(this,ag)}function sd(){this.L|=20;this.va=this.rb=this.Ta;this.A-=this.B.Rc}
function td(){this.L|=20;this.va=this.rb=this.Xa;this.A-=this.B.Rc}function ud(){this.L|=1024;this.wa&1024||(this.U^=6,this.N^=-65536,Wd(this));this.A-=this.B.Rc}function vd(){this.L|=2048;this.wa&2048||(this.Nc^=6,this.sa^=-65536,Dd(this));this.A-=this.B.Rc}function Zc(){y(this,this.Aa());this.A-=this.B.Ac}function $c(){this.Z.call(this,sg)}function ad(){y(this,this.O());this.A-=this.B.Ac}function bd(){this.Z.call(this,qg)}
function cd(){var a=1,b=0,c=this.sa,d=5;this.wa&192&&(a=this.G&c,b=1,this.wa&256&&(d=4));if(a--){var e=this.M&65535;Be(this,e,1)&&(e=Ob(this.ha,e,1,this.Y-b-1),this.Mc(this.pa.Qb(this.H&c,1),e),this.H=this.H&~c|this.H+(this.X&1024?-1:1)&c,this.G=this.G&~c|this.G-b&c,this.A-=d,a&&(ge(this),this.L|=256))}}
function dd(){var a=1,b=0,c=this.sa,d=5;this.wa&192&&(a=this.G&c,b=1,this.wa&256&&(d=4));if(a--){var e=this.M&65535;Be(this,e,this.U)&&(e=Ob(this.ha,e,this.U,this.Y-b-1),this.Xb(this.pa.Qb(this.H&c,this.U),e),this.H=this.H&~c|this.H+(this.X&1024?-this.U:this.U)&c,this.G=this.G&~c|this.G-b&c,this.A-=d,a&&(ge(this),this.L|=256))}}
@ -432,10 +432,11 @@ function Ek(a,b,c){var d=b;if(65<=b&&90>=b)!(a.bc&515)==c&&(d=b+32);else if(97<=
function vk(a,b,c){var d=!0,e=!1,f=!1,g=b.keyCode,h=Ek(a,g,!0);a.ig&&h==U["`"]&&(g=h=27);if(X[g+1E3])if(h+=1E3,2==b.location&&(h+=2E3),xk(a,h,!1,c)){if(20==g||144==g||145==g)a.W||(c=e=!0);if(!(c||91!=g&&93!=g))for(var k=0;k<a.B.length;k++){var m=a.B[k];m.Me=!1;0<m.cd&&(m.cd=0)}}else 8==g&&8==(a.bc&40)&&(h=4008),d=!1;else if(X[h]&&a.bc&60&&(d=!1),d&&c||a.bc&192)f=!0;d||b.preventDefault();f||a.Y&&d||(c?wk(a,h,e):yk(a,h)||(b=Ek(a,g,!1),b!=h&&yk(a,b)));return d}
function Dk(a,b,c){var d=!1;xk(a,b,!0,c);var e=X[b]||X[b+1E3];if(void 0!==e){14==e&&40==(a.bc&40)&&(e=83);var d=[],f=e&255;if(83<f&&83==a.Z)return!1;d.push(f|(c?0:128));for(b=65<=b&&90>=b||97<=b&&122>=b;e>>>=8;){var g=0,h=e&255;224==f||225==f?d.push(f|(c?0:128)):(42==h?a.C&3||a.C&512&&b||(g=h):29==h?a.C&12||(g=h):56==h?a.C&48||(g=h):d.push(f|(c?0:128)),g&&(c?d.unshift(g):d.push(g|128)))}for(c=0;c<d.length;c++)e=a,f=d[c],e.Ob&&(20>e.Ob.length?(e.Ob.push(f),1==e.Ob.length&&e.P&&Yj(e.P,f)):20==e.Ob.length&&
e.Ob.push(255));d=!0}return d}Ea(function(){for(var a=Za(document,"pcjs","keyboard"),b=0;b<a.length;b++){var c=a[b],d=Wa(c),d=new nk(d);Ya(d,c)}});
function Y(a,b,c,d,e){Ia.call(this,"Video",a,Y);this.ca=a.model;var f=Fk[this.ca]||Fk.mda;this.Ra=f[0];this.Wc=a.memory||0;this.qd=a.switches;this.la=a.mode;if(null==this.la||null==Gk[this.la])this.la=f[1];this.Nb=a.charCols;this.wc=a.charRows;if(void 0===this.Nb||void 0===this.wc)this.Nb=Gk[this.la][0],this.wc=Gk[this.la][1];this.da=a.screenWidth;this.pa=a.screenHeight;this.dd=a.scale;this.Zd=12<=Math.round(this.da/this.Nb);this.Y=b;this.W=c;this.G=(this.ae=d)||b||null;this.rd=a.touchScreen;this.xc=
Hk;this.K=null;this.Yd=a.autoLock;this.cb=this.Fb=0;this.xa=[];this.oa=Array(this.Ra==ek?256:16);this.La=!1;var g=this;this.$c=ya("Gecko/");b=["","moz","webkit","ms"];if(this.ba=e)if(this.ba.ke=e.requestFullscreen||e.msRequestFullscreen||e.mozRequestFullScreen||e.webkitRequestFullscreen,this.ba.ke){for(e=0;e<b.length;e++)if(c=b[e]+"fullscreenchange","on"+c in document){document.addEventListener(c,function(){Ik(g,document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||
document.msFullscreenElement?!0:!1)},!1);break}for(e=0;e<b.length;e++)if(c=b[e]+"fullscreenerror","on"+c in document){document.addEventListener(c,function(){Ik(g,null)},!1);break}}this.G&&(this.G.onfocus=function(){return g.Nf(!0)},this.G.onblur=function(){return g.Nf(!1)},this.G.Pd=this.G.requestPointerLock||this.G.mozRequestPointerLock||this.G.webkitRequestPointerLock,this.G.pj=this.G.exitPointerLock||this.G.mozExitPointerLock||this.G.webkitExitPointerLock,this.G.Pd&&(e=function(){g.bf(document.pointerLockElement===
g.G||document.mozPointerLockElement===g.G||document.webkitPointerLockElement===g.G)},"onpointerlockchange"in document?document.addEventListener("pointerlockchange",e,!1):"onmozpointerlockchange"in document?document.addEventListener("mozpointerlockchange",e,!1):"onwebkitpointerlockchange"in document&&document.addEventListener("webkitpointerlockchange",e,!1)));if(a=a.fontROM)"json"!=ga(a)&&(a=qa()+"/api/v1/dump?file="+a+"&format=bytes"),pa(a,null,!0,function(a,b,c){Jk(g,a,b,c)})}Qa(Y);
function Y(a,b,c,d,e){var f=this;this.$c=ya("Gecko/");var g=["","moz","webkit","ms"];Ia.call(this,"Video",a,Y);this.ca=a.model;var h=Fk[this.ca]||Fk.mda;this.Ra=h[0];this.Wc=a.memory||0;this.qd=a.switches;this.la=a.mode;if(null==this.la||null==Gk[this.la])this.la=h[1];this.Nb=a.charCols;this.wc=a.charRows;if(void 0===this.Nb||void 0===this.wc)this.Nb=Gk[this.la][0],this.wc=Gk[this.la][1];this.da=a.screenWidth;this.pa=a.screenHeight;this.dd=a.scale;this.Zd=12<=Math.round(this.da/this.Nb);this.Y=b;
this.W=c;this.G=(this.ae=d)||b||null;b=a.smoothing;(c=La.smoothing)&&(b="true"==c?!0:!1);if(null!=b)for(c=0;c<g.length;c++)d=(d=g[c])?d+"ImageSmoothingEnabled":"imageSmoothingEnabled",this.W[d]=b;this.rd=a.touchScreen;this.xc=Hk;this.K=null;this.Yd=a.autoLock;this.cb=this.Fb=0;this.xa=[];this.oa=Array(this.Ra==ek?256:16);this.La=!1;if(this.ba=e)if(this.ba.ke=e.requestFullscreen||e.msRequestFullscreen||e.mozRequestFullScreen||e.webkitRequestFullscreen,this.ba.ke){for(c=0;c<g.length;c++)if(d=g[c]+"fullscreenchange",
"on"+d in document){document.addEventListener(d,function(){Ik(f,document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement?!0:!1)},!1);break}for(c=0;c<g.length;c++)if(d=g[c]+"fullscreenerror","on"+d in document){document.addEventListener(d,function(){Ik(f,null)},!1);break}}this.G&&(this.G.onfocus=function(){return f.Nf(!0)},this.G.onblur=function(){return f.Nf(!1)},this.G.Pd=this.G.requestPointerLock||this.G.mozRequestPointerLock||this.G.webkitRequestPointerLock,
this.G.pj=this.G.exitPointerLock||this.G.mozExitPointerLock||this.G.webkitExitPointerLock,this.G.Pd&&(e=function(){f.bf(document.pointerLockElement===f.G||document.mozPointerLockElement===f.G||document.webkitPointerLockElement===f.G)},"onpointerlockchange"in document?document.addEventListener("pointerlockchange",e,!1):"onmozpointerlockchange"in document?document.addEventListener("mozpointerlockchange",e,!1):"onwebkitpointerlockchange"in document&&document.addEventListener("webkitpointerlockchange",
e,!1)));if(a=a.fontROM)"json"!=ga(a)&&(a=qa()+"/api/v1/dump?file="+a+"&format=bytes"),pa(a,null,!0,function(a,b,c){Jk(f,a,b,c)})}Qa(Y);
var ek=7,Fk={mda:[1,7],cga:[3,3],ega:[5,3],vga:[ek,3]},Kk={2:{Jf:15700,If:208,Of:85,Pf:96},3:{Jf:18432,If:364,Of:85,Pf:96},4:{Jf:21850,If:364,Of:85,Pf:96},7:{Jf:16700,If:480,Of:85,Pf:83}},Lk={6:[1,3,!0],7:[2,3,!0],8:[6,3,!0],9:[4,3,!0],10:[3,1,!0],11:[3,2,!0],0:[1,3,!1],1:[2,3,!1],2:[6,3,!1],3:[4,3,!1],4:[3,1,!1],5:[3,2,!1]},Gk=[,[40,25,1,0,3],,[80,25,1,0,3],[320,200,8,192],,[640,200,16,192],[80,25,1,0,1]];Gk[13]=[320,200,8];Gk[14]=[640,200,8];Gk[15]=[640,350,8];Gk[16]=[640,350,8];
Gk[17]=[640,480,8];Gk[18]=[640,480,8];Gk[19]=[320,200,1];Gk[20]=[320,240,4];Gk[21]=[320,400,4];Gk[0]=Gk[1];Gk[2]=Gk[3];Gk[5]=Gk[4];
var Mk=[[0,0,0,255],[127,192,127,255],[127,192,127,255],[127,255,127,255],[127,255,127,255]],Nk=[0,1,2,2,2,2,2,2,0,3,4,4,4,4,4,4],Ok=[[0,0,0,255],[0,0,170,255],[0,170,0,255],[0,170,170,255],[170,0,0,255],[170,0,170,255],[170,85,0,255],[170,170,170,255],[85,85,85,255],[85,85,255,255],[85,255,85,255],[85,255,255,255],[255,85,85,255],[255,85,255,255],[255,255,85,255],[255,255,255,255]],Pk=[2,4,6],Qk=[3,5,7],Rk=[0,1,2,3,4,5,20,7,56,57,58,59,60,61,62,63],Sk=[0,255,65280,65535,16711680,16711935,16776960,
@ -472,8 +473,8 @@ function Jk(a,b,c,d){if(d)a.Ba("Unable to load font ROM (error "+d+": "+b+")");e
function sl(a,b){if(1==b)return a.oa[0]=Ok[0],a.oa[1]=Ok[7],a.oa;if(2==b){var c=a.D.ff;if(a.D===a.B){var d=a.B.Kc[0],c=d&7;d&16&&(c|=8);18!=a.B.Kc[1]&&(c|=32)}a.oa[0]=Ok[c&15];c=c&32?Qk:Pk;for(d=0;d<c.length;d++)a.oa[d+1]=Ok[c[d]];return a.oa}if(a.S===a.Cb)return Ok;a.La&&b&&!a.oa[16]&&(a.La=!1);if(!a.La){var c=a.B,d=c.ze,e,f,g,h,k;if(8==b)for(f=0;256>f;f++)g=d[f]||0,h=g<<2&252,k=g>>4&252,g=g>>10&252,a.oa[f]=[h,k,g,255];else{var m=d&&d[255];e=null!=c.Kc[15]?c.Kc:Rk;for(f=0;16>f;f++)g=e[f]&63,m?(g|=
(c.Kc[20]&12)<<4,c.Kc[16]&128&&(g&=-49,g|=(c.Kc[20]&3)<<4),g=d[g],h=g<<2&252,k=g>>4&252,g=g>>10&252):(h=(g&4?170:0)|(g&32?85:0),k=(g&2?170:0)|(g&16?85:0),g=(g&1?170:0)|(g&8?85:0)),a.oa[f]=[h,k,g,255]}a.La=!0}return a.oa}function dk(a,b,c,d){a.Ab=b;a.Xa=c;a.Ja=d}
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l.load=function(a,b,c,d,e){var f=b;if(this.K)return!0;this.B=a;this.H=b;this.nh=fa(b);var g=this;this.K=d;this.ha=e||this.controller;if(c){var h=new FileReader;h.onload=function(){var a=h.result,b,c=a?a.byteLength:0,d=ba[c];if(d){g.ib=d[0];g.jb=d[1];g.eb=d[2];g.nb=512;b=g.nb>>2;var e=d=0,a=new DataView(a,0,c);g.A=Array(g.ib);for(c=0;c<g.A.length;c++)for(var f=g.A[c]=Array(g.jb),E=0;E<f.length;E++)for(var J=f[E]=Array(g.eb),W=0;W<J.length;W++){for(var da=em(null,c,E,W+1,g.nb,0),ua=da.data,va=0;va<
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b;va++,e+=4)var rd=ua[va]=a.getInt32(e,!0),d=d+rd&-1;da.Dc=b;J[W]=da}g.L=d;b=g}else g.Ba("Unrecognized diskette format ("+c+" bytes)");g.K&&(g.K.call(g.controller,g.C,b,g.B,g.H),g.K=null)};h.readAsArrayBuffer(c);return!0}0>b.indexOf("/api/v1/dump")&&(a=ga(b),"json"==a||"gz"==a?f=encodeURI(b):"demandrw"==this.mode||"demandro"==this.mode?(f=fm(this,b),this.Af=!0):(c="path",d="&mbhd=10",!b.indexOf("http:")||!b.indexOf("ftp:")||0<="dsk ima img 360 720 12 144".split(" ").indexOf(a)?(c="disk",d="&mbhd=0"):
ha(b,"/")&&(c="dir"),f=qa()+"/api/v1/dump?"+c+"="+encodeURIComponent(b)+(this.oe?"":d)+"&format=json"));return!!pa(f,null,!0,function(a,b,c){gm(g,a,b,c)})};
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