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Cache pen device type

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Prevents crashes when alt-tabbing (pen is gone but we've yet to process events).
This commit is contained in:
Susko3
2026-01-07 00:31:22 +01:00
parent 5eff3a3875
commit aff9eda466
2 changed files with 31 additions and 2 deletions
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5
osu.Framework/Platform/SDL3/SDL3Window.cs
View File

@@ -597,6 +597,11 @@ namespace osu.Framework.Platform.SDL3
handleDropEvent(e.drop);
break;
case SDL_EventType.SDL_EVENT_PEN_PROXIMITY_IN:
case SDL_EventType.SDL_EVENT_PEN_PROXIMITY_OUT:
handlePenProximityEvent(e.pproximity);
break;
case SDL_EventType.SDL_EVENT_PEN_DOWN:
case SDL_EventType.SDL_EVENT_PEN_UP:
handlePenTouchEvent(e.ptouch);

28
osu.Framework/Platform/SDL3/SDL3Window_Input.cs
View File

@@ -97,6 +97,8 @@ namespace osu.Framework.Platform.SDL3
private readonly Dictionary<SDL_JoystickID, SDL3ControllerBindings> controllers = new Dictionary<SDL_JoystickID, SDL3ControllerBindings>();
private readonly Dictionary<SDL_PenID, TabletPenDeviceType> penDeviceTypes = new Dictionary<SDL_PenID, TabletPenDeviceType>();
private void updateCursorVisibility(bool cursorVisible) =>
ScheduleCommand(() =>
{
@@ -533,14 +535,36 @@ namespace osu.Framework.Platform.SDL3
private static TabletPenDeviceType getPenType(SDL_PenID instanceID) => SDL_GetPenDeviceType(instanceID).ThrowIfFailed().ToTabletPenDeviceType();
private void handlePenProximityEvent(SDL_PenProximityEvent evtPenProximity)
{
if (evtPenProximity.type == SDL_EventType.SDL_EVENT_PEN_PROXIMITY_IN)
{
if (penDeviceTypes.ContainsKey(evtPenProximity.which))
Logger.Log($"Unexpected SDL_EVENT_PEN_PROXIMITY_IN for pen id={evtPenProximity.which}. Pen already in proximity.", level: LogLevel.Important);
penDeviceTypes[evtPenProximity.which] = getPenType(evtPenProximity.which);
}
else
{
if (!penDeviceTypes.Remove(evtPenProximity.which))
Logger.Log($"Unexpected SDL_EVENT_PEN_PROXIMITY_OUT for pen id={evtPenProximity.which}. Pen not in proximity.", level: LogLevel.Important);
}
}
private void handlePenMotionEvent(SDL_PenMotionEvent evtPenMotion)
{
PenMove?.Invoke(getPenType(evtPenMotion.which), new Vector2(evtPenMotion.x, evtPenMotion.y) * Scale, evtPenMotion.pen_state.HasFlagFast(SDL_PenInputFlags.SDL_PEN_INPUT_DOWN));
if (penDeviceTypes.TryGetValue(evtPenMotion.which, out var type))
PenMove?.Invoke(type, new Vector2(evtPenMotion.x, evtPenMotion.y) * Scale, evtPenMotion.pen_state.HasFlagFast(SDL_PenInputFlags.SDL_PEN_INPUT_DOWN));
else
Logger.Log($"Unexpected SDL_EVENT_PEN_MOTION for pen id={evtPenMotion.which}. Pen not in proximity.", level: LogLevel.Important);
}
private void handlePenTouchEvent(SDL_PenTouchEvent evtPenTouch)
{
PenTouch?.Invoke(getPenType(evtPenTouch.which), evtPenTouch.down, new Vector2(evtPenTouch.x, evtPenTouch.y) * Scale);
if (penDeviceTypes.TryGetValue(evtPenTouch.which, out var type))
PenTouch?.Invoke(type, evtPenTouch.down, new Vector2(evtPenTouch.x, evtPenTouch.y) * Scale);
else
Logger.Log($"Unexpected {evtPenTouch.type} for pen id={evtPenTouch.which}. Pen not in proximity.", level: LogLevel.Important);
}
/// <summary>