Note that the widgets are still made
with GTK directly. The primary goal of this
initial port is to remove the last usage of
gimp_export_dialog_new (). Future work
will be needed as currently we can not
automatically generate widgets from
array parameters.
Port all plug-ins to retrieve the layers
directly from the image rather than
having them passed in. This resolves some
issues with introspection and sets the
foundation for future API work.
Though it's not visible and could happily wait for after GIMP 3 release, this
was annoying when grepping. Just did a quick cleanup.
I also removed gimprc.common which is a forgotten remnant from the autotools
build.
Resolves#10932
Since GIMP distinguishes between saving
XCF and exporting image like PNG,
we should change the PDB to show
export rather than save in the function
calls.
If we leave a space between the macro name and opening parenthese for argument
lists, the args are not considered macro args (which will be discovered when
using it). I experienced this issue while testing code on some plug-in
yesterday, so thought I might as well fix all these broken macros for casting to
the specific GimpPlugIn subclass, so that we won't have a next time.
The gimp_procedure_run() already existed, though it was with an ordered
GimpValueArray array of arguments. Its usage feels redundant to the series of
gimp_pdb_run_procedure*() functions (which is confusing), but
gimp_procedure_run() was actually a bit more generic, because it does not
necessarily calls GimpProcedure-s through the PDB! For instance, it can runs a
local GimpProcedure, such as the case of one procedure which would want to call
another procedure in the same plug-in, but without having to go through PDB. Of
course, for local code, you may as well run relevant functions directly, yet it
makes sense that if one of the redundant-looking function is removed, it should
be the more specific one. Also gimp_procedure_run() feels a lot simpler and
logical, API wise.
A main difference in usage is that now, plug-in developers have to first
explicitly look up the GimpPdbProcedure with gimp_pdb_lookup_procedure() when
they wish to call PDB procedures on the wire. This was done anyway in the
gimp_pdb_run_procedure*() code, now it's explicit (rather than calling by name
directly).
Concretely:
* gimp_pdb_run_procedure(), gimp_pdb_run_procedure_config() and
gimp_pdb_run_procedure_valist() are removed.
* gimp_procedure_run() API is modified to use a variable args list instead of a
GimpValueArray.
* gimp_procedure_run_config() and gimp_procedure_run_valist() are added.
* gimp_procedure_run_config() in particular will be the one used in bindings
which don't have variable args support through a (rename-to
gimp_procedure_run) annotation.
Passing (name, type, value) triplets is actually useless because we can get the
type information from the procedure/config anyway. That only adds one more
verification to do. Let's just change the function so that we pass (name, value)
couples instead, pretty much like in `g_object_set()`.
As far as plug-in API is concerned, at least the calling API, order of arguments
when calling PDB procedures doesn't matter anymore.
Order still matters for creating procedures with standard arguments (for
instance, "run-mode" is first, then image, or file, drawables or whatnot,
depending on the subtype of procedure), but not for calling with libgimp.
Concretely in this commit:
- gimp_pdb_run_procedure_argv() was removed as it's intrinsically order-based.
- gimp_pdb_run_procedure() and gimp_pdb_run_procedure_valist() stay but their
semantic changes. Instead of an ordered list of (type, value) couple, it's now
an unordered list of (name, type, value) triplets. This way, you can also
ignore as many args as you want if you intend to keep them default. For
instance, say you have a procedure with 20 args and you only want to change
the last one and keep the 19 first with default values: while you used to have
to write down all 20 args annoyingly, now you can just list the only arg you
care about.
There are 2 important consequences here:
1. Calling PDB procedures becomes much more semantic, which means scripts with
PDB calls are simpler (smaller list of arguments) and easier to read (when
you had 5 int arguments in a row, you couldn't know what they refer to,
except by always checking the PDB source; now you'll have associated names,
such as "width", "height" and so on) hence maintain.
2. We will have the ability to add arguments and even order the new arguments in
middle of existing arguments without breaking compatibility. The only thing
which will matter will be that default values of new arguments will have to
behave like when the arg didn't exist. This way, existing scripts will not be
broken. This will avoid us having to always create variants of PDB procedure
(like original "file-bla-save", then variant "file-bla-save-2" and so on)
each time we add arguments.
Note: gimp_pdb_run_procedure_array() was not removed yet because it's currently
used by the PDB. To be followed.
We were choosing the bigger icon in the ICNS list. Instead let's choose the
bigger icon within the target size bounding box. In case there is no smaller (or
equal size) icon, we falls back to the smallest bigger icon.
Also make sure we set width and height to the full image size, as this is used
as information on the full image (not the thumbnail).
… than a GimpValueArray.
Similar to other GimpProcedure, move to using a config object. A difference is
that thumbnail procedures are always run non-interactively.
Also fixing WMF load thumbnail procedure: the dimension computation was wrong
when the image was wider than tall.
- This is unneeded in all import procedures. See previous commit. Note though
that this is not because of a change in previous commit. This was already
useless previously. The file set with this PDB function was overridden by the
core anyway (i.e. even before the previous commits).
In app/file/file-import.c:file_import_image(), the imported file is correctly
set (so there is no need to set it from plug-in, which anyway libgimp's
gimp_image_set_file() was not doing) and the XCF file is reset to NULL
(rendering the call to gimp_image_set_file() in a GimpLoadProcedure useless).
- Similarly, this is a useless call in export procedures because
app/file/file-save.c:file_save() overrides such call too. I could only see one
such case for JPEG export, which was quite useless.
- Finally in other types of plug-ins, setting a non-XCF file extension was
interfering with the save feature (similarly to commit e6e73e14c7). I only
fixed the screenshot implementations doing such a thing.
- I left a few usages which will have to be looked at more in details later.
This adds a check to make sure icon is valid when displaying
the icons in order, to prevent duplicates showing there and in the
invalid list at the bottom
Fixes:
> free(): double free detected in tcache 2
The file is closed also after resource_load() runs. Anyway it's better to free
resource on the same level they were created, so I remove the fclose inside the
function.