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Merge pull request #514 from MrcSnm/patch-7 

Fixed: nonblocking first getch on Windows
This commit is contained in:
Adam D. Ruppe 2025-10-05 08:25:59 -04:00 committed by GitHub
parent 93fb163d73 5ade4616ed
commit 984964d2a9
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1 changed files with 7 additions and 3 deletions
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10
terminal.d
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@ -3406,7 +3406,7 @@ struct RealTimeConsoleInput {
if(nonblocking && !anyInput_internal())
return dchar_invalid;
auto event = nextEvent();
auto event = nextEvent(nonblocking);
while(event.type != InputEvent.Type.KeyboardEvent || event.keyboardEvent.pressed == false) {
if(event.type == InputEvent.Type.UserInterruptionEvent)
throw new UserInterruptionException();
@ -3418,7 +3418,7 @@ struct RealTimeConsoleInput {
if(nonblocking && !anyInput_internal())
return dchar_invalid;
event = nextEvent();
event = nextEvent(nonblocking);
}
return event.keyboardEvent.which;
}
@ -3561,7 +3561,7 @@ struct RealTimeConsoleInput {
/// Experimental: It is also possible to integrate this into
/// a generic event loop, currently under -version=with_eventloop and it will
/// require the module arsd.eventloop (Linux only at this point)
InputEvent nextEvent() {
InputEvent nextEvent(bool nonblocking=false) {
terminal.flush();
wait_for_more:
@ -3616,7 +3616,11 @@ struct RealTimeConsoleInput {
auto more = readNextEvents();
if(!more.length)
{
if(nonblocking && !anyInput_internal())
return InputEvent.init;
goto wait_for_more; // i used to do a loop (readNextEvents can read something, but it might be discarded by the input filter) but now it goto's above because readNextEvents might be interrupted by a SIGWINCH aka size event so we want to check that at least
}
assert(more.length);