When interacting with a layer/channel
widget in a plug-in GUI, a temporary
procedure is spawned. Script-fu plug-ins
run a check for translation whenever a new
procedure is run, but there's none available
for "temp-procedure-number-?" which is
spawned by the layer/channel pop-up.
This causes a crash because
script_fu_script_get_i18n () assumes the
script object it receives is always valid.
This patch adds a g_return_if_fail () call
to script_fu_script_get_i18n () to prevent
future crashes, and makes sure the script
object is not NULL after
script_fu_find_script () is called in
script_fu_get_i18n_for_proc () to prevent
the initial call for temporary procedures.
This reverts commit fbee943213.
We must not remove any PDB function because we promise API stability
(not only in libgimp, but also in the PDB). Even if this was not used
anywhere in our own scripts/plug-ins, it may be used by third-party
scripts. At best, we can deprecate them so that people are properly warn
that we plan on removing a function. Then we'll remove it for GIMP 4.
Also I believe that various people were not perfectly happy with GEGL's
unsharp-mask operation, compared to the old one. And that was a reason
for keeping the legacy Script-fu version around. See gegl#122 or other
reports which mention such concerns.
At the very least, this should be discussed first with more specialized
developers to determine whether we consider GEGL's replacement operation
to be adequately replacing the historical script by now, so that we can
plan the removal for GIMP 4.
Was replaced by a GEGL filter, long ago.
See 18 year old commit 31282ecc by Sven that says this exists for backward compatibility.
Which means we should have removed it befoe GIMP 3.0 major release.
Provides nothing more than the GEGL filter, so just delete it,
and NOT move to gimp-data-extras repo.
Fix#13824 (or at least makes it moot.)
The obsolete script was not used by any code in the repo,
except for test scripts, which were changed to not use it.
GIMP 3.0 enforces stricter parameter range checks
compared to GIMP 2.10. As a result, scripts that are the
right datatype but go outside the parameter range will
fail. In GimpProcedure, we have checks if a no-validate
flag is set to bypass these constraints.
This patch adds those checks to Script-fu so it also knows
to not check ranges if no-validate is set.
While all other resources are supposed to be already loaded, this is not
the case of fonts which are loaded in a thread, and whose loading may
end after plug-ins are initialized. So ignore unknown font name as an
exception (because we can't know if it is really unknown or just not
loaded yet).
This fixes such WARNINGs:
> (script-fu:33006): scriptfu-WARNING **: 14:35:28.259: script_fu_add_resource_arg declared resource name is invalid Serif
Difference Clouds displayed a GUI in GIMP 2.8, which came
from the Solid Noise plug-in. When Solid Noise was converted to
a GEGL operation, it no longer showed a GUI when called from a script.
This patch adds custom parameters to the Difference Cloud so that it will
auto-generate a GUI, restoring the ability to configure most settings for
Solid Noise. Because of commit f92f7d42, script-writers can still call
Difference Clouds without the new parameters to retain the GIMP 2.10
behavior.
In particular, we want the new Script-Fu plug-in to be able to handle
their progress status themselves, which is possible with
(gimp-progress-set-text) except that it is far too quickly overriden
because each procedure call generates a new progress message.
I hesitated to make (gimp-pdb-proc-exists) public but I don't think it's
a good idea as it would be redundant with gimp_pdb_procedure_exists() in
the C API.
Instead, just implement (gimp-pdb-procedure-exists) specifically for
Script-Fu, with a name mapped to the C function.
… gimp_procedure_is_internal().
I realized we were already naming these "internal procedures" in the
Procedure Browser and this is in fact a better naming than "core
procedure".
First of all, let's init with the main procedure label (stripped of
leading/traling spaces, of mnemonic underscore and of ellipsis) as
progress status for gimp_progress_init().
Then reuse this main label for all subsequent progress updates by the
same top procedure.
Finally "pulse" the progress at each update to make it more like
progression actually happens.
This is a first experiment to see if not having progress API in
Script-Fu is fine (#12948), by having better progression defaults.
Since the move of GimpUnit from some weird int/enum mixed type into a
proper object type, this was not usable anymore in Script-Fu.
Functions like (gimp-text-layer-new) were therefore broken. It now works
again.
Rename plug_in_compat.pdb to image_autocrop.pdb so we retain commit history.
All procedures defined there are related to autocrop.
- made internal, not plugins
- renamed from plug-in- to gimp-image-
- exposed in libgimp
If we need plugin compatibility PDB group in the future,
a starting template can be recovered from plug_in_compat.pdb 2.10 or late 2.99.
Fixed plugins that call. The C plugin now calls libgimp instead of a PDB procedure.
Since named parameters were added for script-fu, we get a warning if
we don't use named parameters.
This adds named parameters to GIMP's own scripts.
Incidentally it also fixes an issue with Spinning globe when the
image was not the first one opened in GIMP and changes that script to
the new interface too.
Cleanup cruft, unused files.
script-fu/scripts/init/init.scm
is the only copy that GIMP uses.
It is more or less upstream TinyScheme init.scm v1.42,
that K. Cozens occasionally patches with upstream changes.
But upstream has been at 1.42 for several years.
/scripts/script-fu.init is an unused copy of upstream TinyScheme init.scm v1.40
It should have been deleted on the earlier commit
that moved the file in the repo to /scripts/init/init.scm
and the installed init files to /scripts/scriptfu-init.
/tinyscheme/init.scm is an unused copy of upstream TinySche init.scm 1.41
Deleting it means that the tinyscheme dir can no longer be built by itself
into TinyScheme standalone binary, but we don't support that anyway.
The array of strings representing the Scheme types wasn't updated
after adding named parameters. This caused a crash when trying to
use named parameters where that isn't possible.
After recent changes to API:
some PDB procs now private
some PDB procs signature changed, arguments reordered
New testing framework functions: testing:layer-new and testing:layer-new-inserted
No changes except to tests.
Resolves#12844
As suggested by Alx Sa, rounding the phase argument in waves-anim
is enough to fix the argument error the plug-in would run into when
using certain values for "Number of frames".
Resolves#12842.
Due to API changes, the call to plug-in-animationoptimize in burn-in.scm
requires a vector to be sent rather than an individual layer. This affected the
script when "Prepare for GIF" was selected.
Therefore, the blended-layer argument was converted to a vector.
This new widget is much nicer, with proper label to document the GUI and
also with support to save files or create folders. It also has mnemonic
support and the label is put into the same size group as other so that
it's nicely aligned.
As a consequence, I remove bad support of object arguments with a GFile
value. People should just create proper GimpParamSpecFile arguments
(also GimpProcedure API now has a function only for such type of file
argument).
I also remove gimp_procedure_dialog_get_file_chooser() which was only
useful when we didn't know what action a file argument was for. Now it's
part of the param spec definition.
libscriptfu was updated too because SF-DIRNAME arguments don't need
special casing anymore.
Finally I change gradients-save-as-css to just make use of the new
automatic widget creation (more than 60 lines of plug-in code replaced
by… 0 lines because it's automatic!).
This whole commit is mostly a lot of code removal now that we have
proper automatization for file arguments! \o/
Resolved by @Nizhile
In 4bdb8792, a patch porting chrome-it.scm to not rely on
removed brushes included an apparent typo. A decimal
was left off a curve point, resulting in incorrect outcomes.
This patch by @Nizhile fixes the problem.
libgimpbase:
- Mew GimpFileChooserAction enum type: basically a near-mapping of
GtkFileChooserAction (GTK is not accessible from libgimpbase) with
an added GIMP_FILE_CHOOSER_ACTION_ANY.
- New GimpParamSpecFile param spec type: based off
GimpParamSpecObject, it has a default value, but also a none_ok and
action argument. This way, we can also know from the argument type
if this is a file argument meant for selecting a normal file or a
folder, or for saving into a file, or for creating a directory.
libgimp, plug-ins:
- All existing file arguments (until now using a standard
GParamSpecObject param with GFile value type) were moved to the new
GimpParamSpecFile.
- Script-Fu in particular will now generate the appropriate param type
depending on whether it is an SF-FILENAME or SF-DIRNAME.
- File arguments are now stored between runs as a URI rather than as a
path. As far as I can tell, a GFile always has a URI, but not always
a path (in particular remote file won't have a path).
f4582d97 uses gimp-font-get-lookup-name, which is now
marked as private PDB. This patch replaces that usage with
gimp-resource-get-name, which is public and standardized.
Resolves#12753
gimp-fonts-get-list now returns a vector rather than a list,
so we needed to change calls for length to vector-length
and replace car with vector-ref.
Not sure what I had in mind with the class method copy() in libgimp
GimpLayer. The core duplicate code already takes care of returning an
object of the right type. Also the GimpTextLayer implementation was not
a perfect copy (only text, font and font size were copied). Now it is
because, again, core has all the duplication code necessary.
Finally this makes this function visible to PDB, hence Script-Fu, again.
The libgimp wrapper was just calling the PDB procedure. Get rid of the
wrapper and make the PDB proc public. Also reorder the name argument to
be in the second place, just like it was for the wrapper.
After the few specific args (drawable/filter ID, opacity, blend mode, op
name…), the op argument names can be passed either as string or with the
new argument name syntax. The error message though focus on argument
name type.
Also fix the argument count for the various possible cases (when
configuring with (gimp-drawable-filter-configure) or
(gimp-drawable-merge|append-new-filter), the start arg count is
different).
This syntax is now the official syntax for non-core PDB procedures.
I.e. that while core procedures will still use ordered arguments (e.g.:
`(gimp-image-get-layers 1)`), plug-in PDB procedures called from
Script-Fu will have named arguments in any order.
Say for instance that you want to call python-fu-foggify from Script-Fu.
Whereas we used to run:
> (python-fu-foggify RUN-NONINTERACTIVE 1 (car (gimp-image-get-layers 1)) "Clouds" '(50 4 4) 1.0 50.0)
Now we should call:
> (python-fu-foggify #:image 1 #:drawables (car (gimp-image-get-layers 1)) #:opacity 50.0 #:color '(50 4 4))
Now we can note:
* Every argument is preceded by a #:label which is the argument name.
This makes these calls much more readable (some plug-in procedures can
have dozen of arguments and these end up as list of integers, floats
and strings, which are hard to read and hard to debug) and semantic.
* Order doesn't matter anymore. For instance here, I put #:opacity
before #:color.
* As a direct consequence, we can drop any argument which we wish to
keep with default value. E.g. in the old style, we had to put the
#:run-mode, #:name ("Clouds") and #:turbulence (1.0) because we were
changing the last argument #:opacity (50.0). Now we can drop all 3
default arguments.
Having non-ordered argument is in fact the starter of this feature,
because it is already the case for calling PDB procedures in the libgimp
API (and therefore in all GIR bindings). By saying that the order of PDB
procedures is not part of the API, we actually allow to add arguments
and even to reorder them in the future without breaking existing scripts
in the 3.0 series.
This became even more serious when I was considering to make the generic
metadata arguments public. Since they are appended to the end, after all
plug-in-specific arguments, if I do this, adding any argument in an
export plug-in would break order. It won't matter anymore!
Note that it doesn't matter for core PDB procedures (where this syntax
is not used) because these are also C functions and therefore order and
number of arguments matter anyway. Also these don't have dozens of
arguments.
As a helper for Script-Fu developer, in particular as we already
released 2 RCs and therefore some people already started to port their
scripts, the old syntax will still work yet will produce a warning
showing how to call the same thing with the new syntax. For instance,
with the above first call, the warning will be:
> (script-fu:2059912): scriptfu-WARNING **: 22:54:47.507: Calling Plug-In PDB procedures with arguments as an ordered list is deprecated.
> Please use named arguments: (python-fu-foggify #:run-mode 1 #:image 1 #:drawables (2) #:name "Clouds" #:color '(50 4 4) #:turbulence 1.000000 #:opacity 50.000000)
Note that the argument name syntax is coming from the Racket scheme
variant: https://docs.racket-lang.org/arguments/index.html
Common Lisp has a similar syntax, either with just a colon, or also a
sharp + colon (it's unclear to me the difference, something about
interned vs. uninterned symbols).
After discussion with Liam on IRC, we decided to go with the #: syntax
of Racket.
We validate arguments for a reason. This special flag must only be used
in special cases (when it's harder/not possible or not implemented yet
to validate properly).
In fact #12039 would have been much simpler to diagnose and debug if
this flag had not been there from the start, because we would have had
an error earlier, on core side, which we could have traced back much
more simply!
