Tau Gärtli 9245015d1a terminal: Retain relative order of responses (#16456) ... Partially addresses #8497 (namely, the occurring with `delta`) As I mentioned in https://github.com/zed-industries/zed/issues/8497#issuecomment-2226896371, zed currently replies to OSC color requests (`OSC 10`, `OSC 11`, ...) out of order when immediately followed by another request (for example `CSI c`). All other terminals that [I have tested](https://github.com/bash/terminal-colorsaurus/blob/main/doc/terminal-survey.md) maintain relative order when replying to requests. ## Solution Respond to the `ColorRequest` in `process_event` (in the same place where other PTY writes happen) instead of queuing it up in the internal event queue. ## Alternative I initially thought that I could handle the color request similarly to the `TextAreaSizeRequest` where the size is stored in `last_content` and updated on `sync`. However this causes the terminal to report out-of-date values when a "set color" sequence is followed by a color request. ## Tests 1. `OSC 11; ?` (request bg color) + `CSI c` (request device attributes): ```shell printf '\e]11;?\e\\ \e[c' && cat -v # Expected result: ^[]11;rgb:dcdc/dcdc/dddd^[\^[[?6c # Current result: ^[[?6c^[]11;rgb:dcdc/dcdc/dddd^[\ (❌) # Result with this PR: ^[]11;rgb:dcdc/dcdc/dddd^[\^[[?6c (✅) # Result with alternative: ^[]11;rgb:dcdc/dcdc/dddd^[\^[[?6c (✅) ``` 2. `OSC 11; rgb:f0f0/f0f0/f0f0` (set bg color) + `OSC 11; ?` (request bg color) ```shell printf '\e]11;rgb:f0f0/f0f0/f0f0\e\\ \e]11;?\e\\' && cat -v # Expected result: ^[]11;rgb:f0f0/f0f0/f0f0^[\ # Current result: ^[]11;rgb:f0f0/f0f0/f0f0^[\ (✅) # Result with this PR: ^[]11;rgb:f0f0/f0f0/f0f0^[\ (✅) # Result with alternative: ^[]11;rgb:OUT_OF_DATE_COLOR_HERE^[\ (❌) ``` Release Notes: - N/A		2024-08-22 16:19:24 +02:00
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src	terminal: Retain relative order of responses (#16456)	2024-08-22 16:19:24 +02:00
Cargo.toml
LICENSE-GPL