Open BradleyBao opened 3 months ago
github-actions[bot]
commented
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mohuynh-clgx
commented
2 weeks ago Is there any update on this issue? We are experiencing this issue as well. We have a x86 MFC application using XAML islands and when using a pen to click anywhere within the XAML island window, our application crashes right away. This is a significant issue and we've not been able to find any workarounds and this is forcing us to postpone a major release of our application.
Using the mouse or the touch screen on the same device does not crash - it only happens when using the pen.
We've not been able to reproduce the crash on Windows 10. The crash only seems to happen when using the pen on Windows 11 devices.
We've tried the following versions and we seem to get a crash in each of them: Windows App SDK 1.4.7 Windows App SDK 1.5.0 Windows App SDK 1.5.5 Windows App SDK 1.6.1 Windows App SDK 1.6.2
We were also able to reproduce the issue using a small sample application. When building in x86, using the pen to click anywhere within the XAML island crashes. When building in x64, there are no crashes. Note that we cannot migrate our current MFC application to x64 due to other dependencies.
mohuynh-clgx
commented
2 weeks ago The crash details:
Windows App SDK 1.5.6 - access violation reading location
Microsoft.InputStateManager.dll!std::_Func_class<long,unsigned int,struct tagPOINT *,struct HWND__ *,unsigned int *>::operator()(unsigned int,struct tagPOINT *,struct HWND__ *,unsigned int *) Unknown
msctf.dll!7710300c() Unknown
[Frames below may be incorrect and/or missing, no symbols loaded for msctf.dll]
msctf.dll!77106682() Unknown
msctf.dll!771046aa() Unknown
msctf.dll!77107351() Unknown
msctf.dll!77109a0a() Unknown
user32.dll!752654fa() Unknown
ntdll.dll!7721916d() Unknown
msctf.dll!77107ba9() Unknown
msctf.dll!77103d5b() Unknown
msctf.dll!77109a4d() Unknown
kernel32.dll!755f7ba9() Unknown
ntdll.dll!7720c0cb() Unknown
ntdll.dll!7720c04f() UnknownWindows App SDK 1.6.2 - access violation reading location
Microsoft.InputStateManager.dll!HandwritingRoutingHandler::GetThreadIdForInput(unsigned int,struct tagPOINT *,struct HWND__ *,unsigned int *) Unknown
msctf.dll!7710300c() Unknown
[Frames below may be incorrect and/or missing, no symbols loaded for msctf.dll]
msctf.dll!77106682() Unknown
msctf.dll!771046aa() Unknown
msctf.dll!77107351() Unknown
msctf.dll!77109a0a() Unknown
user32.dll!752654fa() Unknown
ntdll.dll!7721916d() Unknown
msctf.dll!77107ba9() Unknown
msctf.dll!77103d5b() Unknown
msctf.dll!77109a4d() Unknown
kernel32.dll!755f7ba9() Unknown
ntdll.dll!7720c0cb() Unknown
ntdll.dll!7720c04f() Unknown
timesyang
commented
1 week ago we have the same issue in our project. and we can change to x64 to resolve this issue but it will take a lot time because some dependencies is not developer by ourselves. please update it ASAP! thank u
Describe the bug
WinUI3 x86 App cannot handle pen input. As long as you click the window (besides title bar) will cause a crash. Click on title bar / Drag the title bar will not cause the crash.
Steps to reproduce the bug
Expected behavior
The app is expected to function properly.
Screenshots
No response
NuGet package version
WinUI 3 - Windows App SDK 1.5.6: 1.5.240802000
Windows version
Windows 11 (22H2): Build 22621
Additional context
Pen Input can be handled properly on x64 platform. I only tested Pen Tablets, not sure about the others like touch screen.