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Merge pull request #374 from blakemcbride/master

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Changes to support APL characters (unicode)
This commit is contained in:
Luka Krajger 2016-05-19 10:46:19 -04:00
commit 78bed3070b
1 changed files with 21 additions and 17 deletions
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38
shellinabox/vt100.jspp
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@ -2914,9 +2914,9 @@ VT100.prototype.fixEvent = function(event) {
// Some browsers fail to translate keys, if both shift and alt/meta is
// pressed at the same time. We try to translate those cases, but that
// only works for US keyboard layouts.
var u = undefined;
var s = undefined;
if (event.shiftKey) {
var u = undefined;
var s = undefined;
switch (this.lastNormalKeyDownEvent.keyCode) {
case 39: /* ' -> " */ u = 39; s = 34; break;
case 44: /* , -> < */ u = 44; s = 60; break;
@ -2957,17 +2957,23 @@ VT100.prototype.fixEvent = function(event) {
case 222: /* ' -> " */ u = 39; s = 34; break;
default: break;
}
if (s && (event.charCode == u || event.charCode == 0)) {
var fake = [ ];
fake.charCode = s;
fake.keyCode = event.keyCode;
fake.ctrlKey = event.ctrlKey;
fake.shiftKey = event.shiftKey;
fake.altKey = event.altKey;
fake.metaKey = event.metaKey;
return fake;
} else {
var c = this.lastNormalKeyDownEvent.keyCode;
if (c >= 65 && c <= 90) {
u = c;
s = u | 32;
}
}
if (s && (event.charCode == u || event.charCode == 0)) {
var fake = [ ];
fake.charCode = s;
fake.keyCode = event.keyCode;
fake.ctrlKey = event.ctrlKey;
fake.shiftKey = event.shiftKey;
fake.altKey = event.altKey;
fake.metaKey = event.metaKey;
return fake;
}
return event;
};
@ -3052,10 +3058,8 @@ VT100.prototype.keyDown = function(event) {
} else {
fake.charCode = 0;
fake.keyCode = event.keyCode;
if (!alphNumKey && event.shiftKey) {
fake = this.fixEvent(fake);
}
}
fake = this.fixEvent(fake);
this.handleKey(fake);
this.lastNormalKeyDownEvent = undefined;
@ -3170,9 +3174,9 @@ VT100.prototype.keyUp = function(event) {
} else {
fake.charCode = 0;
fake.keyCode = event.keyCode;
if (!alphNumKey && (event.ctrlKey || event.altKey || event.metaKey)) {
fake = this.fixEvent(fake);
}
}
if (event.ctrlKey || event.altKey || event.metaKey) {
fake = this.fixEvent(fake);
}
this.lastNormalKeyDownEvent = undefined;
this.handleKey(fake);