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Updated information about VT100 factory defaults

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This commit is contained in:
Jeff Parsons 2016-08-21 09:56:44 -07:00
commit 6410ae068c
3 changed files with 113 additions and 73 deletions
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89
modules/pc8080/lib/serialport.js
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@ -380,6 +380,58 @@ SerialPort8080.prototype.setBinding = function(sHTMLType, sBinding, control, sVa
return false;
};
/**
* echoByte(b)
*
* @this {SerialPort8080}
* @param {number} b
* @return {boolean} true if echo, false if not
*/
SerialPort8080.prototype.echoByte = function(b)
{
var fEchoed = false;
if (this.controlIOBuffer) {
if (b == 0x08) {
this.controlIOBuffer.value = this.controlIOBuffer.value.slice(0, -1);
/*
* TODO: Back up the correct number of columns if the character erased was a tab.
*/
if (this.iLogicalCol > 0) this.iLogicalCol--;
}
else {
var s = str.toASCIICode(b);
var nChars = s.length;
if (b == 0x09) {
var tabSize = this.tabSize || 8;
nChars = tabSize - (this.iLogicalCol % tabSize);
if (this.tabSize) s = str.pad("", nChars);
}
else if (b == 0x0D) {
this.iLogicalCol = nChars = 0;
s = "\n";
}
if (this.charBOL && !this.iLogicalCol && nChars) s = String.fromCharCode(this.charBOL) + s;
this.controlIOBuffer.value += s;
this.controlIOBuffer.scrollTop = this.controlIOBuffer.scrollHeight;
this.iLogicalCol += nChars;
}
fEchoed = true;
}
else if (this.consoleOutput != null) {
if (b == 0x0A || this.consoleOutput.length >= 1024) {
this.println(this.consoleOutput);
this.consoleOutput = "";
}
if (b != 0x0A) {
this.consoleOutput += String.fromCharCode(b);
}
fEchoed = true;
}
return fEchoed;
};
/**
* initBus(cmp, bus, cpu, dbg)
*
@ -616,6 +668,7 @@ SerialPort8080.prototype.getBaudTimeout = function(maskRate)
*/
SerialPort8080.prototype.receiveByte = function(b)
{
if (MAXDEBUG) this.echoByte(b);
this.printMessage("receiveByte(" + str.toHexByte(b) + "), status=" + str.toHexByte(this.bStatus));
if (!this.fAutoStop && !(this.bStatus & SerialPort8080.UART8251.STATUS.RECV_FULL)) {
this.bDataIn = b;
@ -689,41 +742,7 @@ SerialPort8080.prototype.transmitByte = function(b)
}
}
if (this.controlIOBuffer) {
if (b == 0x08) {
this.controlIOBuffer.value = this.controlIOBuffer.value.slice(0, -1);
/*
* TODO: Back up the correct number of columns if the character erased was a tab.
*/
if (this.iLogicalCol > 0) this.iLogicalCol--;
}
else {
var s = str.toASCIICode(b);
var nChars = s.length;
if (b == 0x09) {
var tabSize = this.tabSize || 8;
nChars = tabSize - (this.iLogicalCol % tabSize);
if (this.tabSize) s = str.pad("", nChars);
}
else if (b == 0x0D) {
this.iLogicalCol = nChars = 0;
s = "\n";
}
if (this.charBOL && !this.iLogicalCol && nChars) s = String.fromCharCode(this.charBOL) + s;
this.controlIOBuffer.value += s;
this.controlIOBuffer.scrollTop = this.controlIOBuffer.scrollHeight;
this.iLogicalCol += nChars;
}
fTransmitted = true;
}
else if (this.consoleOutput != null) {
if (b == 0x0A || this.consoleOutput.length >= 1024) {
this.println(this.consoleOutput);
this.consoleOutput = "";
}
if (b != 0x0A) {
this.consoleOutput += String.fromCharCode(b);
}
if (this.echoByte(b)) {
fTransmitted = true;
}