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[1.19+] Search acts hilariously when you continue typing a needle that has a lot of matches #15954

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DHowett opened this issue Sep 11, 2023 · 0 comments · Fixed by #15998
Closed

[1.19+] Search acts hilariously when you continue typing a needle that has a lot of matches #15954

DHowett opened this issue Sep 11, 2023 · 0 comments · Fixed by #15998
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Area-Output Related to output processing (inserting text into buffer, retrieving buffer text, etc.) In-PR This issue has a related PR Issue-Bug It either shouldn't be doing this or needs an investigation. Priority-2 A description (P2) Product-Terminal The new Windows Terminal.
Milestone
Terminal v1.19

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@DHowett
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DHowett commented Sep 11, 2023 •
edited

WindowsTerminal_5Uk8wL23Ww

It jumps back for each live match!

Regressed in #14045
@microsoft-github-policy-service microsoft-github-policy-service bot added Needs-Triage It's a new issue that the core contributor team needs to triage at the next triage meeting Needs-Tag-Fix Doesn't match tag requirements labels Sep 11, 2023
@lhecker lhecker added Area-Output Related to output processing (inserting text into buffer, retrieving buffer text, etc.) Issue-Bug It either shouldn't be doing this or needs an investigation. Product-Terminal The new Windows Terminal. Priority-2 A description (P2) and removed Needs-Triage It's a new issue that the core contributor team needs to triage at the next triage meeting Needs-Tag-Fix Doesn't match tag requirements labels Sep 18, 2023
@lhecker lhecker added this to the Terminal v1.19 milestone Sep 18, 2023
@lhecker lhecker mentioned this issue Sep 19, 2023
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@microsoft-github-policy-service microsoft-github-policy-service bot added the In-PR This issue has a related PR label Sep 19, 2023
microsoft-github-policy-service bot pushed a commit that referenced this issue Sep 21, 2023
@lhecker
Avoid moving the selection while typing a search query (#15998)
fc4a37e 
This commit fixes 2 issues:
* `ControlCore::ScrollMarks()` would call `ResetIfStale`
  again while the search prompt hasn't changed.
  This has been fixed by using `_cachedSearchResultRows` as
  the indicator for whether it needs to be recreated or not.
* While typing a search query, the selection would move among the
  results with each typed character, because `MovePastCurrentSelection`
  would do what its name indicates. It has been renamed and rewritten
  to be `MoveToCurrentSelection`. To avoid breaking UIA, the previous
  `MovePastPoint` implementation was kept.

Since the new `MoveToCurrentSelection` function would not move past the
current selection anymore, changing the direction would not move past
the current result either. To fix this, we now don't invalidate the
search cache when changing the direction.

Closes #15954

## Validation Steps Performed
* Run ``"helloworld`n"*20`` in pwsh
* Search for "helloworld"
* While typing the characters the selection doesn't move ✅
* ...nor when searching downwards ✅
* ...nor when erasing parts of it ✅
* ...and it behaves identical in conhost ✅
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Area-Output Related to output processing (inserting text into buffer, retrieving buffer text, etc.) In-PR This issue has a related PR Issue-Bug It either shouldn't be doing this or needs an investigation. Priority-2 A description (P2) Product-Terminal The new Windows Terminal.
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Terminal v1.19
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Avoid moving the selection while typing a search query microsoft/terminal
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@DHowett @lhecker