When selecting a label that has a color not found in the built-ins,
we change to the color picker; however, when rendering its button,
it looked wrong and would not fit to the right size (had 48x48
hard-coder in there, still!) Instead, using `render_color_button()`
to just re-render it.
Also, dropping LOW_QUALITY_COLOR_SELECTOR which had been used by
some embedded platforms we don't seem to support any more (Nokia Maemo
and OLPC XO-1).
Made sure to add our font dir (e.g., /usr/local/share/tuxpaint/fonts/)
to FontConfig's directories before trying to load uifont!
Also, update font names to match what we ship with Tux Paint.
WIP -- Would like to supply some alternatives.
Tim Dickson wrote in --
I figured out the cause of the out-of-tree fontconfig cache
creation, and (with help from another packager) a fix.
The problem only occurs when inkscape is installed (which changes the
target tool that imagemagik uses for converting svg files from
rsvgconvert to inkscape's svg conversion program.)
A new `PACKAGE_ONLY` variable to Makefile can be used to
place launcher icon files into $(DESTDIR)$(PREFIX), rather
than using `xdg-...` tools to install them. (Avoids polluting
local filesystem while generating packages, e.g. for Slackware Linux)
h/t Tim Dickson
We run shell expansion on configuration arguments,
e.g. `printcommand`, but it would crash if the config
file's input was not quoted, e.g.
printcommand=pstopdf - - > $HOME/print.pdf
Now echo'ing an error to stderr and moving on.
Be sure to quote, e.g.
printcommand="pstopdf - - > $HOME/print.pdf"
The requested font & actual font loaded will be echo'd to STDOUT
when specifying the `uifont` option.
This uses Pango library directly (I was unable to convice SDL2_Pango.h
to actually notice that pango.h was #include'd before it, and expose
its SDLPango_GetPangoFontDescription() function!). This is okay,
since we want to also add a "--uifont list" option (or similar),
that will list all of the available fonts, if a user wishes to
query them. (And similar code will be added to tuxpaint-config to make
the setting available as a pull-down, rather than (or as well as) a
freeform type-in field.)
