...in non-interactive cases.
gimp_export_image () handles various
tasks like rasterizing NDE filters. It only
runs in interactive cases however, so if the
users calls gimp-file-save the filters are
not exported.
Since Jehan removed the hidden dialogue
in 0dc9ff7c, we can now safely call
gimp_export_image () in all cases to make
image export more consistent. This step is
also preparation for setting up the new
API with GimpExportOptions.
With the new API introduced int d1c4457f,
we next need to port all plug-ins using
the argument macros to functions.
This will allow us to remove the macros
as part of the 3.0 API clean-up.
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.
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.
While exiv2/gexiv2 could be able to load metadata from JXL files
directly, success is not guaranteed (depends on version and
configuration, for example support could be disabled or compressed
metadata could not work).
Loading metadata via libjxl should work all the time.
It is also important not to display dialog to rotate the image
according the orientation from EXIF, because in case of JXL,
the orientation is stored in codestream and it has priority.
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.
Adds option to export JPEG XL images in CMYK/A format.
Key and Alpha data is saved in extra channels, and the
simulation profile is saved as well.
Per the specification developers, the format does not
support 'naive' CMYK conversion, so a profile is required
for export. The option will be disabled if not set.
Checks if file has an extra key channel for CMYK. If so, it is combined
with the image's CMY image to create a CMYK buffer for import.
Color profile is stored as image simulation profile.
If alpha channel is present, it is now loaded as well for CMKYA images.
This is the consequence of previous commit. Plug-ins' label and
documentation are now localized before sending these data to GIMP core.
In other words, we replace N_() macros with basic gettext calls.
Hence avoiding the stderr messages. These are going to be localized with
centrally installed catalogs "gimp*-std-plugins", "gimp*-script-fu" and
"gimp*-python".
We now handle core plug-in localizations differently and in particular,
with kind of a reverse logic:
- We don't consider "gimp*-std-plugins" to be the default catalog
anymore. It made sense in the old world where we would consider the
core plug-ins to be the most important and numerous ones. But we want
to push a world where people are even more encouraged to develop their
own plug-ins. These won't use the standard catalog anymore (because
there are nearly no reasons that the strings are the same, it's only a
confusing logic). So let's explicitly set the standard catalogs with
DEFINE_STD_SET_I18N macro (which maps to a different catalog for
script-fu plug-ins).
- Doing something similar for Python plug-ins which have again their own
catalog.
- Getting rid of the INIT_I18N macro since now all the locale domain
binding is done automatically by libgimp when using the set_i18n()
method infrastructure.
There is no change for lossless images, where import precision
is directly related to bits_per_sample.
However, according JXL developers, for lossy images
(which generally use XYB color space), decoded data are not tightly
bound to bits_per_sample from header, import in 32bit
float precision can be used for better import quality
(libjxl works internally in 32bit float precision).
JPEG XL plug-in always imported all JXL images
in 32-bit float precision in the past.
Now it also supports direct import in 8-bit
and 16-bit integer precision too.
As explained in previous commits, the _peek_ call is advantageous
because:
- It is less bug-prone as we don't have to handle freeing the string. In
all the cases I changed, I even spotted at least 2 cases where we were
leaking a string (in file-mng, `temp_file_name` is never freed; and we
were also leaking in an error case of gfig).
- As a consequence of the previous point: simpler code with less lines.
- In local file cases, the _peek_ variant does not even need to allocate
an additional string.
- In other case, if we query several times the path, it is allocated
once and cached so it stays efficient.
- When possible, working on the GFile rather than on a path string may
be more robust. For instance I changed one g_unlink() into a
g_file_delete(). Actually most reading/writing should be done with the
GIO API when possible, but I didn't want to change too much code
logics on this commit.
- .gitignore and gimprc.common updated by manually running ./mkgen.pl.
- Coding style fixes in file-jpegxl:
* function names go to the line by themselves (return type on previous
line).
* avoid some overlong lines by breaking lines between parameters.
* fix some alignments.