Bump github.com/gdamore/tcell/v2 from 2.5.1 to 2.7.0 in /tools

[dependabot]

Bumps github.com/gdamore/tcell/v2 from 2.5.1 to 2.7.0.

Release notes

Sourced from github.com/gdamore/tcell/v2's releases.

Version 2.7.0 Feature Release

Significant changes in this release:

• Introduced ColorNone which can be used in a style to avoid changing the existing foreground or background color.
• Refactored the screen logic to provide better code reuse and facilitate extending the Screen API in future releases. (This changes internal APIs only)
• Color grew some methods to report a String() (color name) or CSS() (color hex string in CSS style)
• LockRegion() and Tty API changes from Tim Culverhouse [email protected] in support of Sixel coexistence. This does not itself provide support for Sixel graphics, but it allows tcell applications to be used with other sixel graphics libraries.
• Mouse focus reporting (see EnableFocus(), DisableFocus(), and EventFocus) courtesy of stk [email protected] (I also added support for focus reporting in the WASM terminal.) Windows console does not report this yet.

The refactoring in particular will enable some further improvements. Also, we added more test cases and coverage. While much of tcell remains uncovered by formal testing, every improvement here is welcome.

I expect to follow up with another release soon -- things I'm hoping for are gpm mouse support for the linux console (oft-requested), refactoring wide character support to fix some long standing bugs, and convenience methods to apply content or style changes to a rectangular region of the screen. In the meantime, I hope you enjoy this release!

Fixes (relative to 2.6.0)

• mouse demo: fix crash when multiple buttons pressed together
• Fix dynamic terminfo when an alias is used (#639) (courtesy of Tim Culverhouse [email protected])
• Screen.Clear — Flickering on Windows (#647)
• Fix for broken Windows
• Fixes for scrolling and button event handling (courtesy of Matthew Roseman [email protected])
• Add LookupTerminfo stub for wasm (#617) (courtesy of Remko Tronçon [email protected])
• Support Xterm modifier keys for dynamic terminfos (courtesy of delthas [email protected])
• Fix underlines in Windows console mode (courtesy of bjorndm [email protected])

Contributors

This release had more external contributors than has been usual, for which I'm very grateful. Thank you! (If I forgot to mention anyone, please accept my apologies!)

• Tim Culverhouse [email protected]
• stk [email protected]
• Matthew Roseman [email protected]
• Remko Tronçon [email protected]
• delthas [email protected]
• bjorndm [email protected]
• Junegunn Choi [email protected]

Version 2.6.0 Feature Release

The main feature introduced in this release is support for web based applications. You can now create applications that run in a browser, and display a simulated terminal emulator in the browser. The initial implementation of this capability was supplied by @​Ahoys123 -- thank you! (We made some follow up bug fixes and improvements.)

More detail about this mode can be found in the README-wasm.md file.

Additionally we added support for alacritty-direct, which was contributed by @​moson-mo.

This version is only tested on go 1.18 and newer. Older versions of go may work, but might also fail, as our dependencies have started using newer compilation flags.

Version 2.5.4 Bug Fix Release

Version 2.5.4 fixed quite a few things in the 2.5 release chain. Arguably it could also have been a minor release due to some quasi-feature updates. It is anticipated that this will be the last release for 2.5.x.

The next minor release (2.6.0) will probably require updating to at least go 1.17 as we move towards updating imports and adopting additional language features.

... (truncated)

Commits

• 337e381 fixes #606 Want ColorNone to preserve existing color(s)
• 8041b8e Refactor event polling code.
• e3a99dd Add shebang
• 26f328f simscreen: unbreak the API
• fb3659d refactoring: use common LockRegion implementation
• 92c4f48 mouse demo: fix crash when multiple buttons pressed together
• d82c270 More refactoring, common cell buffer
• 602a473 Update SimScreen with new refactoring
• ef4f9cc Start of base screen refactoring.
• fe52739 Bump github.com/mattn/go-runewidth from 0.0.14 to 0.0.15 (#632)
• Additional commits viewable in compare view

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (0a73fc6) 68.41% compared to head (51b92b0) 68.41%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #815   +/-   ##
=======================================
  Coverage   68.41%   68.41%           
=======================================
  Files          27       27           
  Lines        3841     3841           
=======================================
  Hits         2628     2628           
  Misses        929      929           
  Partials      284      284           

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[dependabot]

Superseded by #823.