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Work-around to prevent SPACE from scrolling the damn web page

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This commit is contained in:
Jeff Parsons 2017-01-30 16:28:39 -08:00 • committed by Jeff Parsons
commit 2b1e171ecb
3 changed files with 17 additions and 15 deletions
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16
modules/pc8080/lib/keyboard.js
View file

@ -690,6 +690,7 @@ class Keyboard8080 extends Component {
*/
if (!this.indexOfCharMap(bMapping)) {
fPass = this.onSoftKeyDown(keyCode, fDown, true);
if (event.preventDefault) event.preventDefault();
if (!COMPILED && this.messageEnabled(Messages8080.KEYS)) {
this.printMessage("oniOSKey" + (fDown ? "Down" : "Up") + "(" + keyCode + "): pass=" + fPass, true);
}
@ -1159,7 +1160,7 @@ Keyboard8080.VT100 = {
MODEL: 100.0,
KEYMAP: {
/*
* Map of host keyCodes to VT100 key addresses (7-bit values representing key positions on the VT100).
* Map of keydown keyCodes to VT100 key addresses (7-bit values representing key positions on the VT100).
*
* NOTE: The VT100 keyboard has both BACKSPACE and DELETE keys, whereas modern keyboards generally only
* have DELETE. And sadly, when you press DELETE, your modern keyboard and/or modern browser is reporting
@ -1260,13 +1261,14 @@ Keyboard8080.VT100 = {
},
CHARMAP: {
/*
* Map of host charCodes to VT100 key addresses (7-bit values representing key positions on the VT100);
* Map of keypress charCodes to VT100 key addresses (7-bit values representing key positions on the VT100);
* the 8th bit (0x80) is set for keys that need to be shifted.
*
* This is currently used only with the iOS keypress handler, which receives character codes rather than
* keyboard codes. As a result, this table is not as complete as the KEYMAP table, because certain keys
* are delivered as key presses and/or are simply not present on the iOS keyboard; the arrow keys are a
* good example.
* This is currently used only with the iOS keypress handler, which processes character codes rather than
* keyboard codes. As a result, this table is not as complete as the KEYMAP table, since certain keys are
* not delivered as key presses (eg, BACKSPACE) and/or are simply not present on the iOS keyboard (eg, ESC,
* arrow keys). Also, SPACE had to be removed from the CHARMAP table as well, because otherwise it causes
* the entire page to scroll down (you have to wonder who thought THAT was a good idea).
*
* ES6 ALERT: As you can see below, I've finally started using computed property names.
*/
@ -1315,7 +1317,7 @@ Keyboard8080.VT100 = {
[Keys.ASCII.x]: 0x69,
[Keys.ASCII['/']]: 0x75,
[Keys.ASCII.m]: 0x76,
[Keys.ASCII[' ']]: 0x77,
// [Keys.ASCII[' ']]: 0x77, // as noted above, we need to process SPACE at keydown rather than keypress
[Keys.ASCII.v]: 0x78,
[Keys.ASCII.c]: 0x79,
[Keys.ASCII.z]: 0x7A,

8
versions/pc8080/1.32.2/pc8080-dbg.js
View file

@ -151,15 +151,15 @@ k.va=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;re
k.restore=function(a){var b;if(a&&(b=a[0])&&b.length)switch(this.b.pa){case Ke.pa:return!0;case K.pa:return this.D=b[0],Fe(this,this.D&K.Ba.ec),this.B=b[1],this.A=b[2],this.F=b[3],this.w=b[4],!0}return!1};function Fe(a,b){var c;null!=b?a.I=b:b=a.I;for(var d in a.b.fb)if(c="led-"+d,c=a.P[c]){var e=a.b.fb[d],f=!!(b&e);e&e-1&&(f=!(b&~e));c.style.backgroundColor=f?"#"+t(16711680,6):"#000000"}if(c=a.P["led-caps-lock"])c.style.backgroundColor=a.g&Ee?"#"+t(65280,6):"#000000"}
function Ie(a,b,c,d){var e=0;switch(b){case 16:e=d?Le:Me;break;case 17:e=d?Ne:He;break;case 18:e=d?Oe:Pe;break;case 91:e=d?Qe:Re;break;case 20:e=Ee,c=!(a.g&e)}e&&(a.g=c?a.g|e:a.g&~e);return c}
function he(a,b,c){var d=!0,e=b.keyCode,e=ca[e]||e;c=Ie(a,e,c,2==b.location);var f;a:if(e=a.b.Tb[e]||e,a.b.Sa[e])f=e;else{for(f in a.b.Ua)if(a.b.Ua[f]===e)break a;f=null}f&&!b.metaKey&&(d=!1,a.g&(Se|Te)&&(13==f?(f=118,d=!0):8==f&&(f=46,d=!0),d&&(a.g=c?a.g|Te:a.g&~Te)),d=fe(a,f,c),(!(f>=m.ab&&f<=m.wb)||a.g|Ue)&&b.preventDefault&&b.preventDefault());return d}
function ge(a,b,c){var d=!0;if(c){b=b.keyCode;var e=a.b.Sa[b];if(e){var f;a:{for(f in a.b.sb)if(a.b.sb[f]==e){f=+f;break a}f=0}f||(d=fe(a,b,c,!0))}}return d}
function ge(a,b,c){var d=!0;if(c){var e=b.keyCode,f=a.b.Sa[e],g;if(g=f){a:{for(var h in a.b.sb)if(a.b.sb[h]==f){f=+h;break a}f=0}g=!f}g&&(d=fe(a,e,c,!0),b.preventDefault&&b.preventDefault())}return d}
function fe(a,b,c,d){var e;a:{for(e=0;e<a.j.length;e++)if(a.j[e].Pb==b)break a;e=-1}if(c)0>e?a.j.push({Pb:b,Mb:Date.now(),yb:d||!1}):(a.j[e].Mb=Date.now(),a.j[e].yb=d||!1),d&&Je(a);else if(0<=e){if(!a.j[e].yb&&(d=a.j[e].Mb)&&Date.now()-d<Ve)return a.j[e].yb=!0,Je(a),!0;a.j.splice(e,1)}if(a.W){d=0;switch(b){case "1p":d=Od.Oa.ed;break;case "2p":d=Od.Oa.jd;break;case "coin":d=Od.Oa.Pc;break;case "left":d=Od.Oa.gd;break;case "right":d=Od.Oa.hd;break;case "fire":d=Od.Oa.fd}d&&(a=a.W,b=d,a.A&=~b,c&&(a.A|=
b))}return!0}function Je(a){for(var b=0,c=-1;b<a.j.length;){if(a.j[b].yb){var d=a.j[b].Pb,e=Ve-(Date.now()-a.j[b].Mb);if(0<e){if(0>c||c>e)c=e}else{fe(a,d,!1);b=0;continue}}b++}0<=c&&Jc(a.u,a.L,c)}k.Nd=function(a,b){var c=this.B;0<=this.w&&(this.w<this.j.length?(c=this.j[this.w],this.w++,c=K.Sa[c.Pb],c&128&&(c&=127)):(this.w=-1,c=K.Yc),this.B=c,Ed(this.u,1));q(this,a,null,b,"KBDUART.ADDRESS",c);return c};
k.ee=function(a,b,c){q(this,a,b,c,"KBDUART.STATUS");this.D=b;this.A=!0;this.F=Dc(this.u);Fe(this,b&K.Ba.ec);b&K.Ba.od&&(this.w=0,Ed(this.u,1))};var Le=1,Me=2,De=3,Ne=4,He=8,Ue=12,Oe=16,Pe=32,Se=48,Qe=64,Re=128,Ee=512,Te=4096,Ve=50,We={};We[m.ab]=37;We[m.Fb]=39;We[m.Hb]=32;
var Ke={pa:1978.1,Sa:{},sb:{},Tb:We,fb:{},Ua:{"1p":49,"2p":50,coin:51,left:37,right:39,fire:32}},M={},N={},K={pa:100,Sa:(M[8]=3,M[m.mc]=5,M[m.lc]=6,M[m.xc]=7,M[m.qc]=8,M[m.uc]=9,M[m.Q]=10,M[39]=16,M[221]=20,M[219]=21,M[m.ac]=22,M[m.rc]=23,M[m.nc]=24,M[m.E]=25,M[49]=26,M[37]=32,M[40]=34,M[117]=35,M[19]=35,M[192]=36,M[189]=37,M[57]=38,M[55]=39,M[52]=40,M[51]=41,M[27]=42,M[38]=48,M[114]=49,M[112]=50,M[46]=51,M[187]=52,M[48]=53,M[56]=54,M[54]=55,M[53]=56,M[50]=57,M[9]=58,M[103]=64,M[115]=65,M[113]=66,
M[96]=67,M[118]=68,M[220]=69,M[m.Hb]=70,M[m.cc]=71,M[m.Zb]=72,M[m.Yb]=73,M[m.ab]=74,M[104]=80,M[2013]=81,M[98]=82,M[97]=83,M[222]=85,M[186]=86,M[m.bc]=87,M[m.$b]=88,M[m.Fb]=89,M[m.pc]=90,M[110]=96,M[116]=97,M[101]=98,M[100]=99,M[13]=100,M[190]=101,M[188]=102,M[m.hc]=103,M[m.Ub]=104,M[m.wc]=105,M[119]=106,M[105]=112,M[99]=113,M[102]=114,M[109]=115,M[191]=117,M[m.gc]=118,M[m[" "]]=119,M[m.tc]=120,M[m.Vb]=121,M[m.wb]=122,M[120]=123,M[17]=124,M[16]=125,M[20]=126,M),sb:(N[m.p]=5,N[m.Sd]=6,N[m.y]=7,N[m.t]=
8,N[m.re]=9,N[m.q]=10,N[m["]"]]=20,N[m["["]]=21,N[m.Fd]=22,N[m.pe]=23,N[m.r]=24,N[m.e]=25,N[m["1"]]=26,N[m["`"]]=36,N[m["-"]]=37,N[m["9"]]=38,N[m["7"]]=39,N[m["4"]]=40,N[m["3"]]=41,N[m["="]]=52,N[m["0"]]=53,N[m["8"]]=54,N[m["6"]]=55,N[m["5"]]=56,N[m["2"]]=57,N[m["\\"]]=69,N[m.Pd]=70,N[m.k]=71,N[m.Dd]=72,N[m.Bd]=73,N[m.yc]=74,N[m["'"]]=85,N[m[";"]]=86,N[m.Od]=87,N[m.Ed]=88,N[m.d]=89,N[m.oe]=90,N[13]=100,N[m["."]]=101,N[m[","]]=102,N[m.n]=103,N[m.ud]=104,N[m.x]=105,N[m["/"]]=117,N[m.Rd]=118,N[m[" "]]=
119,N[m.qe]=120,N[m.xd]=121,N[m.z]=122,N[m.mc]=133,N[m.lc]=134,N[m.xc]=135,N[m.qc]=136,N[m.uc]=137,N[m.Q]=138,N[m["}"]]=148,N[m["{"]]=149,N[m.ac]=150,N[m.rc]=151,N[m.nc]=152,N[m.E]=153,N[m["!"]]=154,N[m["~"]]=164,N[m._]=165,N[m["("]]=166,N[m["&"]]=167,N[m.$]=168,N[m["#"]]=169,N[m["+"]]=180,N[m[")"]]=181,N[m["*"]]=182,N[m["^"]]=183,N[m["%"]]=184,N[m["@"]]=185,N[m["|"]]=197,N[m.Hb]=198,N[m.cc]=199,N[m.Zb]=200,N[m.Yb]=201,N[m.ab]=202,N[m['"']]=213,N[m[":"]]=214,N[m.bc]=215,N[m.$b]=216,N[m.Fb]=217,N[m.pc]=
218,N[m[">"]]=229,N[m["<"]]=230,N[m.hc]=231,N[m.Ub]=232,N[m.wc]=233,N[m["?"]]=245,N[m.gc]=246,N[m.tc]=248,N[m.Vb]=249,N[m.wb]=250,N),Tb:{},fb:{},Ua:{"caps-lock":20,ctrl:17,esc:27,tab:9,"num-comma":116,"break":117,"line-feed":118,"no-scroll":119,setup:120},Nc:{qa:130,INIT:127},Ba:{qa:130,bd:1,ad:2,$c:4,Zc:8,cd:16,fc:32,ec:63,od:64,Ce:128,INIT:0},Yc:127};K.fb={l4:K.Ba.bd,l3:K.Ba.ad,l2:K.Ba.$c,l1:K.Ba.Zc,locked:K.Ba.cd,local:K.Ba.fc,online:~K.Ba.fc,"caps-lock":Ee};var ee={SI1978:Ke,VT100:K};
8,N[m.re]=9,N[m.q]=10,N[m["]"]]=20,N[m["["]]=21,N[m.Fd]=22,N[m.pe]=23,N[m.r]=24,N[m.e]=25,N[m["1"]]=26,N[m["`"]]=36,N[m["-"]]=37,N[m["9"]]=38,N[m["7"]]=39,N[m["4"]]=40,N[m["3"]]=41,N[m["="]]=52,N[m["0"]]=53,N[m["8"]]=54,N[m["6"]]=55,N[m["5"]]=56,N[m["2"]]=57,N[m["\\"]]=69,N[m.Pd]=70,N[m.k]=71,N[m.Dd]=72,N[m.Bd]=73,N[m.yc]=74,N[m["'"]]=85,N[m[";"]]=86,N[m.Od]=87,N[m.Ed]=88,N[m.d]=89,N[m.oe]=90,N[13]=100,N[m["."]]=101,N[m[","]]=102,N[m.n]=103,N[m.ud]=104,N[m.x]=105,N[m["/"]]=117,N[m.Rd]=118,N[m.qe]=
120,N[m.xd]=121,N[m.z]=122,N[m.mc]=133,N[m.lc]=134,N[m.xc]=135,N[m.qc]=136,N[m.uc]=137,N[m.Q]=138,N[m["}"]]=148,N[m["{"]]=149,N[m.ac]=150,N[m.rc]=151,N[m.nc]=152,N[m.E]=153,N[m["!"]]=154,N[m["~"]]=164,N[m._]=165,N[m["("]]=166,N[m["&"]]=167,N[m.$]=168,N[m["#"]]=169,N[m["+"]]=180,N[m[")"]]=181,N[m["*"]]=182,N[m["^"]]=183,N[m["%"]]=184,N[m["@"]]=185,N[m["|"]]=197,N[m.Hb]=198,N[m.cc]=199,N[m.Zb]=200,N[m.Yb]=201,N[m.ab]=202,N[m['"']]=213,N[m[":"]]=214,N[m.bc]=215,N[m.$b]=216,N[m.Fb]=217,N[m.pc]=218,N[m[">"]]=
229,N[m["<"]]=230,N[m.hc]=231,N[m.Ub]=232,N[m.wc]=233,N[m["?"]]=245,N[m.gc]=246,N[m.tc]=248,N[m.Vb]=249,N[m.wb]=250,N),Tb:{},fb:{},Ua:{"caps-lock":20,ctrl:17,esc:27,tab:9,"num-comma":116,"break":117,"line-feed":118,"no-scroll":119,setup:120},Nc:{qa:130,INIT:127},Ba:{qa:130,bd:1,ad:2,$c:4,Zc:8,cd:16,fc:32,ec:63,od:64,Ce:128,INIT:0},Yc:127};K.fb={l4:K.Ba.bd,l3:K.Ba.ad,l2:K.Ba.$c,l1:K.Ba.Zc,locked:K.Ba.cd,local:K.Ba.fc,online:~K.Ba.fc,"caps-lock":Ee};var ee={SI1978:Ke,VT100:K};
K.INIT=[[K.Ba.INIT,K.Nc.INIT,!1,0,-1]];K.Bb={130:de.prototype.Nd};K.Cb={130:de.prototype.ee};ib(function(){for(var a=qa(document,"pc8080","keyboard"),b=0;b<a.length;b++){var c=a[b],d=oa(c),d=new de(d);pa(d,c)}});
function Xe(a,b,c,d,e){n.call(this,"Video",a,262144);var f=this;this.Ta=cb("Gecko/");var g=["","moz","ms","webkit"];this.M=a.screenWidth;this.I=a.screenHeight;this.la=a.bufferAddr;this.vd=a.bufferRAM;var h=a.bufferFormat;this.Y=h&&Ye[h.toUpperCase()]||Ze;this.O=a.bufferCols;this.Z=a.bufferRows;this.Ha=this.fa=a.cellWidth||1;this.ba=a.cellHeight||1;this.ea=null;this.Na=!1;this.na=a.bufferBits||1;this.yd=a.bufferLeft||0;if(this.g=a.bufferRotate)this.g=this.g%360,0<this.g&&(this.g-=360),-90!=this.g&&
(this.aa("unsupported buffer rotation: "+this.g),this.g=0);this.oa=a.interruptRate;this.kb=a.refreshRate||60;this.F=b;this.j=c;this.V=(this.Cd=d)||b||null;this.Db=this.M;this.td=this.I;this.La=this.M/this.O|0;this.Ma=this.I/this.Z|0;1<this.ba&&(this.Z++,this.sa=0,this.ya=!1);b=a.smoothing;(c=db("smoothing"))&&(b="true"==c);if(null!=b)for(c=0;c<g.length;c++)if(d=(d=g[c])?d+"ImageSmoothingEnabled":"imageSmoothingEnabled",void 0!==this.j[d]){this.j[d]=b;break}if(this.w=a.screenRotate)this.w=this.w%360,

8
versions/pc8080/1.32.2/pc8080.js
View file

@ -142,15 +142,15 @@ k.ca=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;re
k.restore=function(a){var b;if(a&&(b=a[0])&&b.length)switch(this.a.Y){case Tc.Y:return!0;case W.Y:return this.l=b[0],Oc(this,this.l&W.fa.Db),this.j=b[1],this.h=b[2],this.o=b[3],this.f=b[4],!0}return!1};function Oc(a,b){var c;null!=b?a.s=b:b=a.s;for(var d in a.a.La)if(c="led-"+d,c=a.w[c]){var e=a.a.La[d],f=!!(b&e);e&e-1&&(f=!(b&~e));c.style.backgroundColor=f?"#"+A(16711680,6):"#000000"}if(c=a.w["led-caps-lock"])c.style.backgroundColor=a.b&Nc?"#"+A(65280,6):"#000000"}
function Rc(a,b,c,d){var e=0;switch(b){case 16:e=d?Uc:Vc;break;case 17:e=d?Wc:Qc;break;case 18:e=d?Xc:Yc;break;case 91:e=d?$c:ad;break;case 20:e=Nc,c=!(a.b&e)}e&&(a.b=c?a.b|e:a.b&~e);return c}
function Lc(a,b,c){var d=!0,e=b.keyCode,e=aa[e]||e;c=Rc(a,e,c,2==b.location);var f;a:if(e=a.a.rb[e]||e,a.a.Da[e])f=e;else{for(f in a.a.Fa)if(a.a.Fa[f]===e)break a;f=null}f&&!b.metaKey&&(d=!1,a.b&(bd|cd)&&(13==f?(f=118,d=!0):8==f&&(f=46,d=!0),d&&(a.b=c?a.b|cd:a.b&~cd)),d=Jc(a,f,c),(!(f>=n.Ia&&f<=n.$a)||a.b|dd)&&b.preventDefault&&b.preventDefault());return d}
function Kc(a,b,c){var d=!0;if(c){b=b.keyCode;var e=a.a.Da[b];if(e){var f;a:{for(f in a.a.Wa)if(a.a.Wa[f]==e){f=+f;break a}f=0}f||(d=Jc(a,b,c,!0))}}return d}
function Kc(a,b,c){var d=!0;if(c){var e=b.keyCode,f=a.a.Da[e],g;if(g=f){a:{for(var h in a.a.Wa)if(a.a.Wa[h]==f){f=+h;break a}f=0}g=!f}g&&(d=Jc(a,e,c,!0),b.preventDefault&&b.preventDefault())}return d}
function Jc(a,b,c,d){var e;a:{for(e=0;e<a.c.length;e++)if(a.c[e].qb==b)break a;e=-1}if(c)0>e?a.c.push({qb:b,ob:Date.now(),cb:d||!1}):(a.c[e].ob=Date.now(),a.c[e].cb=d||!1),d&&Sc(a);else if(0<=e){if(!a.c[e].cb&&(d=a.c[e].ob)&&Date.now()-d<ed)return a.c[e].cb=!0,Sc(a),!0;a.c.splice(e,1)}if(a.N){d=0;switch(b){case "1p":d=T.za.Ec;break;case "2p":d=T.za.Ic;break;case "coin":d=T.za.oc;break;case "left":d=T.za.Gc;break;case "right":d=T.za.Hc;break;case "fire":d=T.za.Fc}d&&(a=a.N,b=d,a.f&=~b,c&&(a.f|=b))}return!0}
function Sc(a){for(var b=0,c=-1;b<a.c.length;){if(a.c[b].cb){var d=a.c[b].qb,e=ed-(Date.now()-a.c[b].ob);if(0<e){if(0>c||c>e)c=e}else{Jc(a,d,!1);b=0;continue}}b++}0<=c&&Lb(a.m,a.v,c)}k.hd=function(){var a=this.j;0<=this.f&&(this.f<this.c.length?(a=this.c[this.f],this.f++,a=W.Da[a.qb],a&128&&(a&=127)):(this.f=-1,a=W.wc),this.j=a,mc(this.m,1));return a};k.zd=function(a,b){this.l=b;this.h=!0;this.o=Ib(this.m);Oc(this,b&W.fa.Db);b&W.fa.Mc&&(this.f=0,mc(this.m,1))};
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