A final pass over the docstrings and comments: "the own X of Y" is now
"Y's own X" (84 places), a navigation entry is a screen on the stack, our
node is our node, a paint is a paint, the quoted UX labels are in code
font, and a list of punctuation glyphs is in code font.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Each test docstring states the behaviour that the test proves, in the
simple present. No assertion message, test id, or other string literal
changed. Four statements now agree with the code: the Trace highlight
stays on the last row, a menu count, and two others.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Apache-2.0 does not require per-file headers, but a file lifted out of the tree carried no marking at all. One comment line, first (or right after a shebang), on every .py under meshterm/, tests/, packaging/ and scripts/, plus the extensionless SPI bridge; tests/test_spdx.py keeps a new file from landing without one.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Found by testing the second launch rather than the first. AddFontResourceW
adds a font to the running process's font table; the HKCU registration beside
it is what makes it permanent, and Windows reads that at the next logon. So
between an install and a logoff there is a window where a new MeshTerm process
finds its own registration, believes the font is ready, and selects nothing --
SetCurrentConsoleFontEx reports success and quietly keeps the old font.
consolefont.use() retries once after loading our own copy, which is a no-op
for the Cascadia that came with Windows and the fix for the one we put there.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Every timeline in MeshTerm is made of braille characters, and almost no
monospace font has them. Reading the cmap of every font on this machine:
Consolas, Lucida Console, Hack Nerd Font, JetBrains Mono, Fira Code and
Source Code Pro all carry zero of the 256 -- and so does DejaVu Sans *Mono*,
which is where the widespread "install DejaVu for braille" advice falls down.
DejaVu *Sans*, proportional, has all 256. That is the whole trick: terminals
fall back to a proportional face for the block, and the charts have always
been drawn by a font nobody chose.
Which is fine everywhere except the one host that does no fallback. In the
classic Windows console -- what a double-clicked build gets -- Consolas draws
57 of the 122 characters we use and none of the charts.
So MeshTerm now bundles Cascadia Mono PL (SIL OFL, licence beside it) and
offers it there. Cascadia is one of two mainstream coder fonts with the block;
the PL build adds the powerline separators the path lines want, and at 723KB
covers exactly what the 2.4MB Nerd Font build does. A machine that already has
Cascadia -- every Windows 11, anyone with Windows Terminal -- is only offered
the switch.
Both halves are verified on Windows 10 22H2, and neither needs admin: a font
installs for one user under %LOCALAPPDATA% with AddFontResourceW and an HKCU
registration, and SetCurrentConsoleFontEx selects a face the console's own
properties dialog will not even list -- that dialog offers only what is under
the machine-wide Console\TrueTypeFont key, which here is Lucida Console and
Consolas, so without that API the font could be installed and still unpickable.
Declining is answered with what declining looks like -- charts as rows of
boxes -- and asked once more, because a reader who has never seen the app
cannot picture what it costs. A second no is remembered in the console_font
preference and never raised again.
Windows locks a font file once loaded: it cannot be deleted even elevated,
even after restarting the font cache, until the next logon. So nothing here
offers to uninstall one, and the install is written to be repeatable instead
of reversible.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Jean-Pierre MartineauandClaude Opus 5.5