James Holderness

Add support for an empty Pc parameter in OSC 52

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## Abstract As discussed in #1761, one of the requirements for the proposed clipboard extension is that terminals must support an empty _Pc_ parameter in `OSC 52`. Right now Contour...

Some grapheme clusters gain a lot of extra padding after being highlighted

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### Contour Terminal version 0.6.1.7494 ### Installer source GitHub: Release page attachment ### Operating System Ubuntu Linux 24.04.1 ### Architecture x86-64 / amd64 ### Other Software _No response_ ### Steps...

Add support for an empty Pc parameter in OSC 52

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I've recently been testing terminal support for the `OSC 52` clipboard sequence, and one of the issues I noticed in DomTerm was that you don't support an empty `Pc` parameter....

Consider setting background select to 1 by default

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I'm referring to the *P2* parameter in the `sixel_encode_header` function here: https://github.com/saitoha/libsixel/blob/cdae4a88b9c0954adbfa5552e55489afbd934186/src/tosixel.c#L310 My suggestion would be to set that to `{0, 1, 0}` by default, at least for use in...

### Windows Terminal version 1.24.2812.0 ### Windows build number 10.0.19045.5371 ### Other Software _No response_ ### Steps to reproduce I first noticed this while trying out the Kermit [demo script](https://github.com/davidrg/ckwin/blob/2fe4f1c5b45971508e7601987cff7e17416f1eef/kermit/samples/demo.sh),...

ITU/ODA colors with a zero color space don't work

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### Windows Terminal version 1.24.2812.0 ### Windows build number 10.0.19045.5371 ### Other Software _No response_ ### Steps to reproduce Open a WSL shell and execute the following statements: ```bash printf...