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[PR #4720] fix mouse events in the wpf control #25910

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opened 2026-01-31 09:12:34 +00:00 by claunia · 0 comments
claunia commented 2026-01-31 09:12:34 +00:00
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Original Pull Request: https://github.com/microsoft/terminal/pull/4720

State: closed
Merged: Yes

Summary of the Pull Request

PR #4548 inadvertantly broke mouse button input in the WPF control. This happened due to the extra layer of HWND indirection. The fix is to move the mouse button handling down into the native control where the window messages are now being sent.

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PR Checklist

  • Closes #xxx
  • CLA signed. If not, go over here and sign the CLA
  • Tests added/passed
  • Requires documentation to be updated
  • I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place:

Validation Steps Performed

VS was patched with new bits to ensure correct behavior.

**Original Pull Request:** https://github.com/microsoft/terminal/pull/4720 **State:** closed **Merged:** Yes --- <!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? --> ## Summary of the Pull Request PR #4548 inadvertantly broke mouse button input in the WPF control. This happened due to the extra layer of HWND indirection. The fix is to move the mouse button handling down into the native control where the window messages are now being sent. <!-- Other than the issue solved, is this relevant to any other issues/existing PRs? --> ## References <!-- Please review the items on the PR checklist before submitting--> ## PR Checklist * [ ] Closes #xxx * [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA * [ ] Tests added/passed * [ ] Requires documentation to be updated * [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: <!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well --> ## Validation Steps Performed VS was patched with new bits to ensure correct behavior.
claunia added the pull-request label 2026-01-31 09:12:34 +00:00
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Reference: starred/terminal#25910
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