41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
// Copyright (c) 2026 Storm Dragon
|
|
// Authors: Storm Dragon, Angus Kola
|
|
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
package atspi
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
)
|
|
|
|
// A successful ScrollTo can precede the browser's visibility/geometry update.
|
|
// Retry missing geometry on the calling worker, leaving the native event owner
|
|
// free to process those updates. Unsupported geometry gets at most 50ms of
|
|
// extra waiting; native calls remain bounded by the caller's context.
|
|
func retryDocumentSoundGeometry(ctx context.Context, linked bool, capture func(context.Context) ([2]SoundGeometry, error)) ([2]SoundGeometry, error) {
|
|
for attempt := 0; ; attempt++ {
|
|
if err := ctx.Err(); err != nil {
|
|
return [2]SoundGeometry{}, err
|
|
}
|
|
geometry, err := capture(ctx)
|
|
if err != nil {
|
|
return [2]SoundGeometry{}, err
|
|
}
|
|
ready := geometry[0].ObjectKnown && geometry[0].ReferenceKnown
|
|
if linked {
|
|
ready = ready && geometry[1].ObjectKnown && geometry[1].ReferenceKnown
|
|
}
|
|
if ready || attempt == 5 {
|
|
return geometry, nil
|
|
}
|
|
timer := time.NewTimer(10 * time.Millisecond)
|
|
select {
|
|
case <-ctx.Done():
|
|
timer.Stop()
|
|
return [2]SoundGeometry{}, ctx.Err()
|
|
case <-timer.C:
|
|
}
|
|
}
|
|
}
|