This is meant to obsolete GeglParamColor with at least an additional argument
has_alpha which we need in GIMP. It allows to advertize when a parameter wants
an opaque color, which in particular means we know when displaying a GUI to pick
colors with alpha or not.
After the color space invasion, the
Clip Warning filter no longer had color
areas for its shadow, highlights, and
bogus color properties. This patch ports
them to GeglColor so the widget can be
created correctly.
GimpRGB structs are also converted to
GeglColor in GimpPanedBox and two
plug-ins.
which means that it's now included normally via gimpbase.h
and not any longer via gimpbasetypes.h which we only did out
of lazyness. A *lot* of files in libgimp* and app/ now need to
Replace "Show NaN" option with "Show bogus". Bogus values include
infinities, in addition to NaN.
Don't blend the bogus warning color with other warning colors, when
a pixel has both a bogus component, and a shadow/highlight
component. The bogus warning always takes precedence.
Rename "Include alpha" option to "Include alpha component".
Remove "Opaque" option. Warnings are now always opaue, even for
non-opaque pixels.
Add "Include transparent pixels" option, which controls whether
fully-transparent pixels are included in the warning. A fully
transparent pixel is a pixel whose alpha component is less-than or
equal-to zero (note that this doesn't include a NaN alpha
component.)
The labels used in the old display filters ui were more descriptive
than the corresponding property nicks; modify the nicks/blurbs with
similar text.
... Plus random cleanup in clip-warning.
Jehan