librsvg has too many bugs to be used for build-time SVG extraction.
So I will just leave out my extraction script (for the time being) and
simply commit all extracted SVGs (with Inkscape through a script).
The gray inversion script works fine though, so no need to commit
Symbolic-inverted icons.
symbolic:
scalable.svg renamed to symbolic-scalable.svg
(similar to color-scalable.svg)
added and assigned all icons to swatch palette,
icon color of all icons within symbolic-scalable can now be
adjusted to any desired shade of any desired color by simply
adjusting color of swatch palette.
Color of intentiously different colors (like e,g, black or white)
are unaffected.
This will extract vectorial symbolic icons out of the SVG source, and
generate vectorial symbolic inverted icons too.
Vectorial color icons are not extracted yet.
I also make sure that the tools/ subdir is processed by make before
icons/ because a few build tools will be needed to extract the icons.
Yet I mark the feature as experimental because librsvg seems to be
broken on many edge cases and several icons end up wrong. I'll keep
the option experimental until I figure the right way to extract the
icons.
Images originally created by Jakub Steiner and Barbara Muraus as the
"Art Libre" icon set.
The contributor jEsuSdA later worked on it.
It will now be available in the new icon theme selection through
preferences.
Many icons/size are still missing but this first commit makes a start
for complementary work.
Michael Natterer