proxmox-mirrors/mirror_xterm.js
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fixing arrow key sequences

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This commit is contained in:
Jörg Breitbart 2016-07-21 12:39:36 +02:00
parent dc17f0d02e
commit ec7130b46f
1 changed files with 30 additions and 49 deletions
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79
src/xterm.js
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@ -2581,6 +2581,7 @@
// The number of characters to scroll, if this is defined it will cancel the event
scrollDisp: undefined
};
var modifiers = ev.shiftKey << 0 | ev.altKey << 1 | ev.ctrlKey << 2 | ev.metaKey << 3;
switch (ev.keyCode) {
// backspace
case 8:
@ -2611,61 +2612,39 @@
break;
// left-arrow
case 37:
if (ev.altKey) {
result.key = '\x1bb' // Jump a word back
result.cancel = true;
break;
}
if (ev.ctrlKey) {
result.key = '\x1b[5D'; // Jump a word back
break;
}
if (this.applicationCursor) {
result.key = '\x1bOD'; // SS3 as ^[O for 7-bit
break;
}
result.key = '\x1b[D';
if (modifiers)
result.key = '\x1b[1;' + (modifiers + 1) + 'D';
else if (this.applicationCursor)
result.key = '\x1bOD';
else
result.key = '\x1b[D';
break;
// right-arrow
case 39:
if (ev.altKey) {
result.key = '\x1bf' // Jump a word forward
result.cancel = true;
break;
}
if (ev.ctrlKey) {
result.key = '\x1b[5C'; // Jump a word forward
break;
}
if (this.applicationCursor) {
if (modifiers)
result.key = '\x1b[1;' + (modifiers + 1) + 'C';
else if (this.applicationCursor)
result.key = '\x1bOC';
break;
}
result.key = '\x1b[C';
else
result.key = '\x1b[C';
break;
// up-arrow
case 38:
if (this.applicationCursor) {
if (modifiers)
result.key = '\x1b[1;' + (modifiers + 1) + 'A';
else if (this.applicationCursor)
result.key = '\x1bOA';
break;
}
if (ev.ctrlKey) {
result.scrollDisp = -1;
} else {
else
result.key = '\x1b[A';
}
break;
// down-arrow
case 40:
if (this.applicationCursor) {
if (modifiers)
result.key = '\x1b[1;' + (modifiers + 1) + 'B';
else if (this.applicationCursor)
result.key = '\x1bOB';
break;
}
if (ev.ctrlKey) {
result.scrollDisp = 1;
} else {
else
result.key = '\x1b[B';
}
break;
// insert
case 45:
@ -2679,19 +2658,21 @@
case 46: result.key = '\x1b[3~'; break;
// home
case 36:
if (this.applicationKeypad) {
if (modifiers)
result.key = '\x1b[1;' + (modifiers + 1) + 'H';
else if (this.applicationCursor)
result.key = '\x1bOH';
break;
}
result.key = '\x1bOH';
else
result.key = '\x1b[H';
break;
// end
case 35:
if (this.applicationKeypad) {
if (modifiers)
result.key = '\x1b[1;' + (modifiers + 1) + 'F';
else if (this.applicationCursor)
result.key = '\x1bOF';
break;
}
result.key = '\x1bOF';
else
result.key = '\x1b[F';
break;
// page up
case 33: