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xP: make Page Up/Down in editor scroll the buffer

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Just like in xW recently.  It is unlikely that the user would want
to use these keys to move the cursor.  Ctrl+Home/End still work,
as does holding Up/Down arrows.

Also stop using the deprecated and somewhat cryptic keyCode.
This commit is contained in:
Přemysl Eric Janouch 2023-07-22 23:47:33 +02:00
parent 8b5ea67aff
commit c157d3369f
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 17 additions and 4 deletions
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21
xP/public/xP.js
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@ -1013,10 +1013,23 @@ let Input = {
} else if (!event.altKey && !event.ctrlKey && !event.metaKey &&
!event.shiftKey) {
handled = true
switch (event.keyCode) {
case 9: success = Input.complete(b, textarea); break
case 13: success = Input.submit(b, textarea); break
default: handled = false
switch (event.key) {
case 'PageUp':
Array.from(document.getElementsByClassName('buffer'))
.forEach(b => b.scrollBy(0, -b.clientHeight))
break
case 'PageDown':
Array.from(document.getElementsByClassName('buffer'))
.forEach(b => b.scrollBy(0, +b.clientHeight))
break
case 'Tab':
success = Input.complete(b, textarea);
break
case 'Enter':
success = Input.submit(b, textarea);
break
default:
handled = false
}
}
if (!success)