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Supoprt for overlay colors

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This commit is contained in:
Jeff Parsons 2016-05-03 16:24:41 -07:00
commit 59c3ddc83b
3 changed files with 353 additions and 339 deletions
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60
modules/pc8080/lib/video.js
View file

@ -75,7 +75,7 @@ if (NODE) {
* bufferRotate is an alternative to screenRotate; you may set one or the other (but not both) to -90 to
* enable different approaches to counter-clockwise 90-degree image rotation. screenRotate uses canvas
* transformation methods (translate(), rotate(), and scale()), while bufferRotate inverts the dimensions
* of the off-screen buffer and then relies on setPixel() to rotate the data into it.
* of the off-screen buffer and then relies on setPixel() to "rotate" the data into it.
*
* @constructor
* @extends Component
@ -128,7 +128,7 @@ function Video(parmsVideo, canvas, context, textarea, container)
*/
var fSmoothing = parmsVideo['smoothing'];
var sSmoothing = Component.parmsURL['smoothing'];
if (sSmoothing) fSmoothing = (sSmoothing == "true")? true : false;
if (sSmoothing) fSmoothing = (sSmoothing == "true");
if (fSmoothing != null) {
for (i = 0; i < asWebPrefixes.length; i++) {
sEvent = asWebPrefixes[i];
@ -208,6 +208,12 @@ function Video(parmsVideo, canvas, context, textarea, container)
Component.subclass(Video);
Video.COLORS = {
OVERLAY_TOP: 0,
OVERLAY_BOTTOM: 1,
OVERLAY_TOTAL: 2
};
/**
* initBus(cmp, bus, cpu, dbg)
*
@ -399,36 +405,34 @@ Video.prototype.initCache = function()
/**
* initColors()
*
* This creates an array of nColors, with additional OVERLAY_TOTAL colors tacked on to the end of the array.
*
* @this {Video}
*/
Video.prototype.initColors = function()
{
this.aRGB = [
[0x00, 0x00, 0x00, 0xff], // black
[0xff, 0xff, 0xff, 0xff] // white
];
var rgbBlack = [0x00, 0x00, 0x00, 0xff];
var rgbWhite = [0xff, 0xff, 0xff, 0xff];
var rgbGreen = [0x00, 0xff, 0x00, 0xff];
var rgbYellow = [0xff, 0xff, 0x00, 0xff];
this.nColors = (1 << this.nBitsPerPixel);
this.aRGB = new Array(this.nColors + Video.COLORS.OVERLAY_TOTAL);
this.aRGB[0] = rgbBlack;
this.aRGB[1] = rgbWhite;
this.aRGB[this.nColors + Video.COLORS.OVERLAY_TOP] = rgbYellow;
this.aRGB[this.nColors + Video.COLORS.OVERLAY_BOTTOM] = rgbGreen;
};
/**
* getColors()
*
* @this {Video}
*/
Video.prototype.getColors = function()
{
return this.aRGB;
};
/**
* setPixel(imageBuffer, x, y, rgb)
* setPixel(imageBuffer, x, y, bPixel)
*
* @this {Video}
* @param {Object} imageBuffer
* @param {number} x
* @param {number} y
* @param {Array.<number>} rgb is a 4-element array containing the red, green, blue and alpha values
* @param {number} bPixel (ie, an index into aRGB)
*/
Video.prototype.setPixel = function(imageBuffer, x, y, rgb)
Video.prototype.setPixel = function(imageBuffer, x, y, bPixel)
{
var index;
if (!this.rotateBuffer) {
@ -436,6 +440,15 @@ Video.prototype.setPixel = function(imageBuffer, x, y, rgb)
} else {
index = (imageBuffer.height - x - 1) * imageBuffer.width + y;
}
if (bPixel) {
if (x >= 208 && x < 236) {
bPixel = this.nColors + Video.COLORS.OVERLAY_TOP;
}
else if (x >= 28 && x < 72) {
bPixel = this.nColors + Video.COLORS.OVERLAY_BOTTOM;
}
}
var rgb = this.aRGB[bPixel];
index *= rgb.length;
imageBuffer.data[index] = rgb[0];
imageBuffer.data[index+1] = rgb[1];
@ -488,7 +501,6 @@ Video.prototype.updateScreen = function(n)
var iCell = 0;
var nPixelShift = 1;
var aPixelColors = this.getColors();
var xBuffer = 0, yBuffer = 0;
var xDirty = this.cxBuffer, xMaxDirty = 0, yDirty = this.cyBuffer, yMaxDirty = 0;
@ -509,11 +521,12 @@ Video.prototype.updateScreen = function(n)
} else {
this.aCellCache[iCell] = data;
var nShift = nShiftInit;
if (nShiftInit) data = ((data >> 8) | ((data & 0xff) << 8));
if (nShift) data = ((data >> 8) | ((data & 0xff) << 8));
if (xBuffer < xDirty) xDirty = xBuffer;
for (var iPixel = 0; iPixel < this.nPixelsPerCell; iPixel++) {
var cPixels = this.nPixelsPerCell;
while (cPixels--) {
var bPixel = (data >> nShift) & nMask;
this.setPixel(this.imageBuffer, xBuffer++, yBuffer, aPixelColors[bPixel]);
this.setPixel(this.imageBuffer, xBuffer++, yBuffer, bPixel);
nShift += nShiftPixel;
}
if (xBuffer > xMaxDirty) xMaxDirty = xBuffer;
@ -546,6 +559,7 @@ Video.prototype.updateScreen = function(n)
* this.contextBuffer.putImageData(this.imageBuffer, 0, 0);
*/
var xDirtyOrig = xDirty, cxDirtyOrig = cxDirty;
//noinspection JSSuspiciousNameCombination
xDirty = yDirty;
cxDirty = cyDirty;
yDirty = this.cxBuffer - (xDirtyOrig + cxDirtyOrig);

386
versions/pc8080/1.22.0/pc8080-dbg.js
View file

@ -1,210 +1,210 @@
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function oe(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.g(">> "+b):(a.la&&(a.g("ended assemble at "+Z(a.ka.D)),a.Y=a.ka,a.la=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.xa=null;if(jb(a)&&0<b.length){a.la&&(b="a "+Z(a.ka.D)+" "+b);var f=b.replace(/ +/g," ").split(" ");if(f&&f.length)for(var h=f[0],g=h.charAt(0),l=1;l<h.length;l++){var k=h.charAt(l);if("?"==g||"r"==g||"a">k||"z"<k){f[0]=h.substr(l);f.unshift(h.substr(0,l));break}}switch(f[0].charAt(0)){case "a":var p=X(a,f[1],!0);if(p)if(a.ka=
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function ff(a,b){a[a.id]={};b&&H(a,"parms",b);a.b=!1}function gf(a){var b=!0;if(sa()){var c=JSON.stringify(a[a.id]);ua(a.key,c)||(t("Unable to store "+c.length+" bytes in browser local storage"),b=!1)}return b}function hf(a){var b=!0;try{a[a.id]=JSON.parse(a[a.id])}catch(c){t(c.message||c),b=!1}return b}function jf(a,b){return b?(a[a.id]=b,a.b=!0):a.b?!0:sa()&&(b=ta(a.key))?(a[a.id]=b,a.b=!0):!1}function kf(a,b){return a[a.id][b]||null}function H(a,b,c){try{a[a.id][b]=c}catch(d){}}
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function mf(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){t(d.message+" ("+c+")")}}a.K=b}function dc(a,b,c){var d=b.toLowerCase(),d=Ra[b]||Ra[d];void 0===d&&a.K&&(d=a.K[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function uf(a,b,c){for(var d=Za(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!jb(f)){jb(f,function(){uf(a,b,c)});return}}b.call(a,c)}
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m.kb=function(a){void 0===a&&(a=this.w||(this.W?1:nf));if(!this.C){this.C++;var b=!1,c=!1;this.ka=!1;var d=this.Y||new Hc(this,qf);if(-1==a)b=!0;else if(a>nf){if(jf(d,this.W)){this.H=new Hc(this,qf,"failsafe");jf(this.H)&&(wf(this,d),a=2,ff(this.H));H(this.H,"timestamp",la());gf(this.H);var e=this.w&&!this.J;if(1==a||qa("Click OK to restore the previous "+pf+" machine state, or CANCEL to reset the machine.")){if(c=hf(d)){var f=kf(d,"code"),h=kf(d,"data");f&&("ok"==f?jf(d,h):("error"==f&&"no machine state"!=
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m.start=function(a,b){for(var c=Za(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}};m.stop=function(a,b){for(var c=Za(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}};
m.oa=function(a,b,c){var d=this;switch(b){case "power":return this.T[b]=c,c.onclick=function(){d.C||(d.A.ia?df(d,!1,!0):uf(d,d.kb))},!0;case "reset":return this.T[b]=c,c.onclick=function(){if(d.A.ia&&!d.C)if(d.w&&!d.L){var a=qa("Click OK to save changes to this "+pf+" machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");df(d,a,!0);!a&&d.fa?window&&window.location.reload():d.kb(nf)}else d.reset(),d.b&&tc(d.b)},!0;case "save":if(da(oa(),"pcjs.org")){c.parentNode.removeChild(c);
break}this.T[b]=c;c.onclick=function(){var a=of(d,!0);if(a){var b=!!(d.w&&!d.L||d.fa),c=df(d,b);b?yf(d,a,c):d.na("Resume disabled, machine state not saved")}};return!0}return!1};
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