Fix ViModeIndicator = Cursor for Windows Terminal#3374
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daxian-dbw merged 2 commits intoPowerShell:masterfrom Jul 8, 2022
Merged
Fix ViModeIndicator = Cursor for Windows Terminal#3374daxian-dbw merged 2 commits intoPowerShell:masterfrom
ViModeIndicator = Cursor for Windows Terminal#3374daxian-dbw merged 2 commits intoPowerShell:masterfrom
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andyleejordan
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Jul 8, 2022
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| // See the cursor ANSI codes at https://www.real-world-systems.com/docs/ANSIcode.html, searching for 'blinking block'. | ||
| // We write out the ANSI escape sequence even if we are on Windows, where the 'Console.CursorSize' API is supported by .NET. | ||
| // This is because this API works fine in console host, but not in Windows Terminal. The escape sequence will configure the | ||
| // cursor as expected in Windows Terminal, while in console host, the escape sequence works after it's written out, but then | ||
| // will be overwritten by 'CursorSize' when the user continues typing. |
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Does this mean there's a bit of a race condition where it can look unexpectedly different before the user continues typing?
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There could be. The blinking underscore shape from Ansi code is thinner that "Console.CursorSize = 25" in console host, but not different too much. In Windows Terminal, there is no race condition, since we can change the cursor shape only through the Ansi sequences.
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Thanks @andschwa for the review! |
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PR Summary
Fix #3334
Fix #1233
Fix
ViModeIndicator = Cursorfor Windows Terminal by writing out escape sequences that configure cursor shape.PR Checklist
Microsoft Reviewers: Open in CodeFlow