In particular (gimp-drawable-filter-configure),
(gimp-drawable-merge-filter) and (gimp-drawable-append-filter) are
proper Script-fu methods.
I had to rename the PDB procedures for the 2 latter because they were
clashing with these wrapper. I had not realized that private PDB
procedures are still visible by Script-fu. This is not so glop. :-/
Right now, it doesn't look so useful compared to the -new- one-liner
variant procedures. But it will make sense when I will add aux input C
procedure wrappers.
… gimp_drawable_filter_update() first.
Otherwise this is bug-prone. When people were to update the
configuration of the filter, they obviously intend this to be used when
appending/merging.
A few functions were added, but the main one is
gimp_drawable_get_filters() to request the list of filters applied
non-destructively on a drawable. We can't do much with these for the
time being, but this will come.
WIP.
in gimp:offset filter.
Since gimp:offset is now an NDE filter,
always loading the background color from
context causes the color to change each
time the filter is redrawn. This is inconsistent
behavior.
This patch replaces the GimpContext
parameter with GeglColor, and updates
gimp_drawable_offset and related functions
to set the color directly. The libgimp version
loads the background color from context
and passes it on since the API is now
frozen.
These 2 functions were removed in commit 89c359ce. They were in fact used and
clearly this historical API seems interesting (though we can likely do the same
thing using the drawable GeglBuffer, but this way is much easier).
This is now reimplemented using GeglColor instead of raw data.
This patch implements an initial form of
non-destructive editing. Filters now stay active
instead of being immediately merged down.
A new column is added to the layer tree view, which
can be clicked to show a pop-over menu.
Filters can currently be hidden/shown, edited, reordered,
deleted, and merged down from this pop-over menu.
Currently, this works on layers and layer selections only.
Plenty of room for improvement!
GLib has a specific type for byte arrays: `GBytes` (and it's underlying
GType `G_TYPE_BYTES`).
By using this type, we can avoid having a `GimpUint8Array` which is a
bit cumbersome to use for both the C API, as well as bindings. By using
`GBytes`, we allow other languages to pass on byte arrays as they are
used to, while the bindings will make sure to do the right thing.
In the end, it makes the API a little bit simpler for everyone, and
reduces confusion for people who are used to working with byte arrays
in other C/GLib based code (and not having 2 different types to denote
the same thing).
Related: https://gitlab.gnome.org/GNOME/gimp/-/issues/5919
Fix the dependency by making the stamp an actual (yet empty/no-op)
header file which is included by all generated source file. This way, we
ensure that meson rebuild .o files when the .pdb sources are changed.
This is the second solution proposed by eli-schwartz here:
https://github.com/mesonbuild/meson/issues/10196#issuecomment-1080053413
The gimp_drawable_type() is an issue though as gimp_drawable_get_type()
is already defined as a common GObject API.
Though I'm actually wondering if GimpImageType is well called. Rather
than Type, shouldn't we go with ColorModel?
sed -i 's/\<gimp_drawable_bpp\>/gimp_drawable_get_bpp/g' "$@"
sed -i 's/\<gimp_drawable_width\>/gimp_drawable_get_width/g' "$@"
sed -i 's/\<gimp_drawable_height\>/gimp_drawable_get_height/g' "$@"
sed -i 's/\<gimp_drawable_offsets\>/gimp_drawable_get_offsets/g' "$@"
There were still a few references to functions which have been removed
from GIMP 3 (because they were deprecated in previous versions), which I
found as I was doing an inventory of removed functions.
Turn all ID param specs into object param specs (e.g. GimpParamImageID
becomes GimpParamImage) and convert between IDs and objects in
gimpgpparams.c directly above the the wire protocol, so all of app/,
libgimp/ and plug-ins/ can deal directly with objects down to the
lowest level and not care about IDs.
Use the actual object param specs for procedure arguments and return
values again instead of a plain g_param_spec_object() and bring back
the none_ok parameter.
This implies changing the PDB type checking functions to work on pure
integers instead of IDs (one can't check whether object creation is
possible if performing that check requires the object to already
exist).
For example gimp_foo_is_valid() becomes gimp_foo_id_is_valid() and is
not involved in automatic object creation magic at the protocol
level. Added wrappers which still say gimp_foo_is_valid() and take the
respective objects.
Adapted all code, and it all becomes nicer and less convoluted, even
the generated PDB wrappers in app/ and libgimp/.
So a value array can now we created like this:
array = gimp_value_array_new_from_types (&error_msg,
G_TYPE_STRING, "foo",
G_TYPE_INT, 23,
G_TYPE_NONE);
Change PDB generation to use this, which makes for much nicer code in
the libgimp wrappers, and only set arrays separately instead of all
values.
Also generate comments like "Must be freed with g_free()" for all
return values instead of manually and inconsistently having them on
some return values only.
This reverts commit 833666d462.
The _pdb files are an implementation detail and we do not want
separate doc sections for them, the conflicts need so be resolved in
another way.
Otherwise we get a few duplicate sections since some of the non-PDB
files are named similarly.
Fix this GObject introspection warning and other similar warnings:
> libgimp/gimp_pdb.c:28: Warning: Gimp: multiple comment blocks
> documenting 'SECTION:gimp:' identifier (already seen at gimp.c:129).
All foo_pdb.c functions in libgimp regenerated. I have reviewed this a
dozen times, but please have a look, there might well be glitches and
our public API is sortof important...
The raw PDB wrapper _gimp_drawable_get_format() only transfers the
format's encoding, so we need to add the space from the image's color
profile.
Also fix handling of indexed formats: remove our own indexed format
cache and rely on babl_new_palette_with_space() to return the same
format for any (encoding, space) combination.
Also update the PDB docs to reflect that most magic is happening in
the libgimp C wrapper.
because it confuses gtk-doc and breaks some links. Also change the
"Index of new symbols in GIMP 2.x" sections to be what seems to be the
modern standard (looked at the GLib and GTK+ docs), and update some
other stuff.
Single newlines in procedure descriptions are still considered normal
spaces. But 2 newlines are transformed into 1 newline. 3 newlines into
2 newlines. And so on.
This allows for a start of nicer output in the procedure browser or C
file comments (and consequently in generated html doc).
Add gimp_plugin_enable_precision() in libgimp which switches the
plug-in to deal with the drawables' real precision, call it from the
libgimp GeglBuffer and Babl format APIs. If it's not enabled, let the
core's plug-in convert the tiles to legacy formats when sending them
over the wire.
