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Adam D. Ruppe 2022-06-13 20:38:09 -04:00
parent 74f064f0bb
commit dc68816960
1 changed files with 20 additions and 1 deletions
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21
terminal.d
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@ -4875,7 +4875,7 @@ class LineGetter {
it to `write` or `writeln`, you should return `["write", "writeln"]`. it to `write` or `writeln`, you should return `["write", "writeln"]`.
If you offer different tab complete in different places, you still If you offer different tab complete in different places, you still
need to return the whole string. For example, a file competition of need to return the whole string. For example, a file completion of
a second argument, when the user writes `terminal.d term<tab>` and you a second argument, when the user writes `terminal.d term<tab>` and you
want it to complete to an additional `terminal.d`, you should return want it to complete to an additional `terminal.d`, you should return
`["terminal.d terminal.d"]`; in other words, `candidate ~ completion` `["terminal.d terminal.d"]`; in other words, `candidate ~ completion`
@ -6409,6 +6409,25 @@ class LineGetter {
maybePositionCursor(); maybePositionCursor();
} }
bool isSearchingHistory() {
return supplementalGetter !is null;
}
/++
Cancels an in-progress history search immediately, discarding the result, returning
to the normal prompt.
If the user is not currently searching history (see [isSearchingHistory]), this
function does nothing.
+/
void cancelHistorySearch() {
if(isSearchingHistory()) {
lastDrawLength = maximumDrawWidth - 1;
supplementalGetter = null;
redraw();
}
}
/++ /++
for integrating into another event loop for integrating into another event loop
you can pass individual events to this and you can pass individual events to this and