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Cleaned up how components print messages and how the Computer component overrides their notice/print/println methods (in preparation for new Computer overrides)

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This commit is contained in:
Jeff Parsons 2017-06-28 10:53:44 -07:00 • committed by Jeff Parsons
commit d4d3448fd5
20 changed files with 954 additions and 910 deletions
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20
modules/pc8080/lib/computer.js
View file

@ -177,9 +177,11 @@ class Computer8080 extends Component {
*/
var iComponent, component;
var aComponents = Component.getComponents(this.id);
this.panel = /** @type {Panel8080} */ (Component.getComponentByType("Panel", this.id));
if (this.panel && this.panel.controlPrint) {
this.panel = /** @type {Panel8080} */ (Component.getComponentByType("Panel", this.id));
this.controlPrint = this.panel && this.panel.bindings['print'];
if (this.controlPrint) {
for (iComponent = 0; iComponent < aComponents.length; iComponent++) {
component = aComponents[iComponent];
/*
@ -188,8 +190,8 @@ class Computer8080 extends Component {
* too darn convenient to slam those overrides into the components directly.
*/
component.notice = this.panel.notice;
component.print = this.panel.print;
component.println = this.panel.println;
component.controlPrint = this.panel.controlPrint;
}
}
@ -277,6 +279,18 @@ class Computer8080 extends Component {
if (!fSuspended && this.fAutoPower) this.wait(this.powerOn);
}
/**
* clearPanel()
*
* @this {Computer8080}
*/
clearPanel()
{
if (this.controlPrint) {
this.controlPrint.value = "";
}
}
/**
* getMachineID()
*

9
modules/pc8080/lib/cpu.js
View file

@ -229,15 +229,6 @@ class CPU8080 extends Component {
if (DEBUGGER && this.dbg) {
this.dbg.init();
} else {
/*
* The Computer (this.cmp) knows if there's a Control Panel (this.cmp.panel), and the Control Panel
* knows if there's a "print" control (this.cmp.panel.controlPrint), and if there IS a "print" control
* but no debugger, the machine is probably misconfigured (most likely, the page simply neglected to
* load the Debugger component).
*
* However, we don't actually need to check all that; it's always safe use println(), regardless whether
* a Control Panel with a "print" control is present or not.
*/
this.println("No debugger detected");
}
}

5
modules/pc8080/lib/debugger.js
View file

@ -2566,10 +2566,7 @@ class Debugger8080 extends Debugger {
*/
doClear(sCmd)
{
/*
* TODO: There should be a clear() component method that the Control Panel overrides to perform this function.
*/
if (this.controlPrint) this.controlPrint.value = "";
this.cmp.clearPanel();
}
/**

6
modules/pc8080/lib/ram.js
View file

@ -341,11 +341,7 @@ class RAM8080 extends Component {
*/
writeCPMString(s)
{
s = s.replace(/\r/g, '');
if (this.controlPrint) {
this.controlPrint.value += s;
this.controlPrint.scrollTop = this.controlPrint.scrollHeight;
}
this.print(s.replace(/\r/g, ''));
}
/**