If we're using -k to inhibit use of the alternate screen
for notcurses-demo, we want to see what was on the screen
when we quit. If we're actually quitting, don't destroy
these components manually, so they remain visible.
Use pool_blit_direct() instead of ncplane_putwc_yx() in
redraw_plot(). This eliminates use of rtl_egc() and wcwidth()
on the EGCs used in plots, sidestepping Debian's -1 wcwidth
for sextants (in the same fashion blitting does) and slightly
speeding up plot drawing. At a plot rate of 10Hz, notcurses-demo
is now faster than it used to be at 1Hz, so that's nice.
- add NcChannel methods
- add the `NcChannelMethods` Trait to be able to use them,
since you can't implement methods over a primitive otherwise, unlike over a struct like NcPlane. And NcChannel is a type alias of `u32`.
- create more channel functions, to set the r,g,b separately.
- made some functions const
- add new rsleep![] macro, for rendering before sleeping.
- improve doc comments.
- fix previous commits.
- move tests to their own submodules
- move functions reimplementations to reimplemented submodule.
- remove types submodules and move them to their parent.
- add more NcPlane & Notcurses methods
- rename NcChar back to NcEgc, and NcCharBackstop tp NcEgcBackstop
- add ncpile_top & ncpile_bottom functions.
- fix Notcurses stdplane(_mut) methods
- make cell_load_char not return anything since it was always 1.
- Disambiguate the docs for ncplane_erase()
- Add ncpile_top(), ncpile_bottom()
- Refuse attempts to modify the standard plane's resizecb
- Copy alignment and resizecb in ncplane_dup()
- Add cell_load_egc32()
- create some more notcurses tests.
- rename `constructors` submodules to `wrapped`.
- fix ncplane_str so to accept &str.
- implement some rusty methods for NcPlane, as a POC.
- improve multiple doc comments.
