You can run `cargo build --release --no-default-features` to build
without wayland support.
This is useful for systems that do not have wayland (eg: the `slint`
distro).
This section of the code wasn't looking up the custom glyphs
and would always use the font. We can make rendering a little
more efficient if we skip the font resolution for this case,
and the code is much simpler if we just use our own box drawing
glyphs, so that's what we're doing here.
refs: #584
This adjusts the cursor position after emitting a sixel.
@dankamongmen: I don't have much of a sixel test suite to speak
of (cat snake.six :-p); I'd appreciate it if you could run
notcurses against this and confirm that it is doing something
sane!
At the very least, we shouldn't be warning about the unhandled
mode any more!
refs: https://github.com/wez/wezterm/issues/863
refs: https://github.com/dankamongmen/notcurses/issues/1743
Rust hasn't stabilized fallible allocation, so when we are presented
with an implausibly large sixel, Rust terminates the program; it's not
even a panick that we could potentially catch -> direct to termination.
This commit introduces an arbitrary constraint so that we can
avoid unconditionally terminating for this bad input case.
Thanks to @klamonte for sharing this test case!
The issue is that the pane was only removed from the tab when explicitly
closed, leaving it to be later detected and flushed.
However, in the meantime, when performing eg: cursor blink maintenance,
if the set of panes in the tab is empty then the window would close.
The resolution is to ask the mux (rather than the tab) to kill the pane,
so that the cascading closure of the tab causes the window's active
tab to reference the correct remaining tab.
refs: #890
Change the loader so that it has better matching weight and stretch
characteristics, and ask core text to return all possible candidates
so that we can then apply our CSS-style font matching rules.
Previously, the font descriptor we created would only match the
family name and return the normal/regular variant only.
refs: https://github.com/wez/wezterm/issues/873
A relatively recent commit made it possible for the cell storage
to be smaller than the viewport width.
Avoid panicking when erasing beyond the end of the cell storage.
We can simply NOP as that cell is already implictly erased.
closes: #847
This changes the fill_rect function over to use the zeno crate.
zeno allows describing a path and filling or stroking.
This commit doesn't strictly need that, but it sets things
up for more interesting custom glyphs in later commits.
refs: #584
refs: #588
