Replace the symmetric_difference over two freshly-materialized HashSets
with direct contains_key lookups on the existing key sets. Semantically
identical (set difference non-empty iff any key is in exactly one set) but
removes two heap HashSet allocations plus hashing of every key on each
widget update. Also drops the now-unused HashSet import.
Implements compact-idiomatic-code-20 from the cosmic-comp optimization
report. Created with the help of DeepSeek V4 Flash.
1. Change magnifier zoom stepping from additive to multiplicative,
because zoom is a ratio, not a difference, and human perception is
logarithmic (browser zoom steps, map zoom levels, microscope powers).
2. Add `pub const ZoomConfig::ZOOM_INCREMENT_PRESETS` with two
additional presets: 10% (macOS, Cinnamon) and 75% (for users at
70-90x zoom).
3. Bound the zoom level to a generous maximum, beyond what anyone is expected
to need, to prevent runaway / unrecoverable levels (#1230).
Full background and rationale at #2615.
I used AI to assist with research and issue writeup. Code is 100% mine.
- Closes#2615.
- Fixes#1239.
- Partially addresses #1230 and #1237.
32 commits amont, aucun conflit de code : seul le lockfile divergeait,
il est regenere. Les 9 commits yoda sont preserves, dont le patch des
onglets de piles suivant WindowControlsPosition.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The window stack tabs build their own Tab widget rather than using
libcosmic segmented_button, so they kept the close button on the right
even with macOS-style controls enabled.
Order the tab items from the configured position: close first when
Start, last when End, with the container alignment following.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
- Use the configured keyboard layout, track ei seats to reconfigure their keyboards
- DBus interface
- Disambiguate input devices per backend instance
- Add support for `ei_keysym` and `ei_text`
- Act as input method for ei_text UTF-8 injection
- Create a region per output for abosolute pointer position
- Map ei region for touchscreen emulation
- Release pointer buttons and keys on removal
- Send modifiers to EI connections
