charmbracelet / bubbletea / 10456600237

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main: 72%

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github

Committed by web-flow

Commit Message

refactor: reimplement the event loop with a sequence parser (#1080)

Currently, Bubble Tea uses a simple lookup table to detect input events.
Here, we're introducing an actual input sequence parser instead of
simply using a lookup table. This will allow Bubble Tea programs to read
all sorts of input events such Kitty keyboard, background color, mode
report, and all sorts of ANSI sequence input events.

This PR includes the following changes:
- Support clipboard OSC52 read messages (`OSC 52 ?`)
- Support terminal foreground/background/cursor color report messages
(OSC10, OSC11, OSC12)
- Support terminal focus events (mode 1004)
- Deprecate the old `KeyMsg` API in favor of `KeyPressMsg` and
`KeyReleaseMsg`
- `KeyType` const values are different now. Programs that use int value
comparison **will** break. E.g. `key.Type == 13` where `13` is the
control code for `CR` that corresponds to the <kbd>enter</kbd> key.
(BREAKING CHANGE!)
- Bubble Tea will send two messages for key presses, the first of type
`KeyMsg` and the second of type `KeyPressMsg`. This is to keep backwards
compatibility and _not_ break the API
  - `tea.Key` contains breaking changes (BREAKING CHANGE!)
- Deprecate `MouseMsg` in favor of `MouseClickMsg`, `MouseReleaseMsg`,
`MouseWheelMsg`, and `MouseMotionMsg`
- Bubble Tea will send two messages for mouse clicks, releases, wheel,
and motion. The first message will be a `MouseMsg` type. And the second
will have the new corresponding type. This is to keep backwards
compatibility and _not_ break the API
  - `tea.Mouse` contains breaking changes (BREAKING CHANGE!)
- Support reading Kitty keyboard reports (reading the results of sending
`CSI ? u` to the terminal)
- Support reading Kitty keyboard and fixterms keys `CSI u`
- Support reading terminal mode reports (DECRPM)
- Bracketed-paste messages now have their own message type `PasteMsg`.
Use `PasteStartMsg` and `PasteEndMsg` to listen to the start/end of the
past... (continued)

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5 existing lines in 2 files now uncovered.

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