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search: ad-hoc workaround for combining characters with positive x-offsets

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When rendering the search input box, do the same ad-hoc workaround for
combining characters with a positive x-offset as we do when rendering
normal grid cells.

In this case, we don’t *know* when we’re dealing with combining
characters. But we can detect zero-width characters. For these, check
their glyph’s x-offset. If positive, adjust it like we do when
rendering combining glyphs in the main grid, to ensure the glyph is
positioned over the _previous_ character, not the next.
This commit is contained in:
Daniel Eklöf 2021-01-25 10:00:43 +01:00
parent 569795a529
commit f9a43209f2
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2 changed files with 9 additions and 2 deletions
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CHANGELOG.md
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@ -61,6 +61,7 @@
* Scrollback search not matching composed characters.
* High CPU usage when holding down e.g. arrow keys while in scrollback
search mode.
* Rendering of composed characters in the scrollback search box.
### Security