- Use g_malloc* functions instead of malloc, so we don't continue on
failed allocations unless we test for NULL.
- Make sure we don't iterate past the known number of control points (ncps).
- Safely allocate, initialize and free points. Since points seems to be
used uninitialized, we use g_malloc0 to set everything to 0.
Thanks to a report by Stefan Cornelius, we became aware that the flame
plug-in does no checking for correct input when loading a pre-saved
settings file.
I reworked the parser to read one or more values based on the type of
token, making sure we also don't read past the end of our token buffer.
All int values have a min and max value set. If any unexpected input is
encountered, we will give a warning.
The flame plug-in can read stored settings from a file. The expected
input is that a ; signifies the end of input.
However, with user input we cannot depend on this to be true, so we need
to make sure that we do not read past the end of our input buffer.
To do so, we add a length check.
We were using the plug-in name with underscores, which is incorrect.
Since nobody ever complained about this, this doesn't seem to be used
very often.
We will use the const that defines the plug-in name instead.
Adds a toggle to let users load TIFF pages with FILETYPE_REDUCEDIMAGE
tags. The specs do not state that these are always thumbnails, and they
may have other uses. We assume that if only one page with this metadata
exists then it is a thumbnail; otherwise, the toggle option is
enabled on load.
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.
Just add a no-op flush() as I think it's actually unneeded in the context of a
GtkTextView GUI. At least it doesn't cause issues with copy-pasted code or when
using external libraries using the sys.stdout.flush() interface.
- Don't forget to run gimp_ui_init() to get GIMP's styling in plug-ins.
- Process the "key-press-event" signal so that Escape key closes the window (as
it used to before the MR commit).
- Expand vertically the tree view, otherwise resizing the window leaves a lot of
ugly empty space, even though the tree view is still shown incomplete with a
scrollbar.
- Fix the Help button (which was doing nothing).
- Use full words for the "Refresh" and "Help" buttons, rather than icons. Text
is usually prefered for UI discoverability/understandability, unless there is
a space issue (i.e. too many icons for all of them to be words).
- Add a "OK" button too, and reorder the buttons similarly to how we usually
order them.
- Minor coding style fixes (alignments…).
.ani files require metadata fields to be an even length. If the data
length is odd, an extra 0x00 is added for padding.
This patch updates the export and import code to comply with this
requirement.
Now text layers are proper types, which means that the binding API will also be
nicer (e.g. `txt_layer.set_text('hello world')` in Python).
This commit also adds the param specs allowing to create plug-in procedures with
text layer parameters.
Finally it fixes the few calls in file-pdf-save (apparently the only plug-in
using specific text layer API right now) with explicit type conversion.
Adds an option to export as CMYK (mutually exclusive with the existing
Duotone export option). Header information (mode and number of channels)
are set, and the data itself is converted via Babl.
Layer channels are also hardcoded to 4, since GIMP currently doesn't
support CMYK channels.
Write both ICC and NCLX boxes for RGB AVIF to make sure that
all browsers render the AVIF images in same manner.
Use heif_init/heif_deinit in libheif 1.13.0+
Something I wanted to implement for a long time and today I finally took
the time after I had one more annoying case where I had to merge all
groups for exporting then undo for saving!
Now this won't be needed anymore as the plug-in will allow to export
only as pages any first-level layers (groups included, so you could
gather your page compositions in root layer groups). For me, it's the
only way I use this when making/editing PDFs with GIMP, but maybe some
people would still want GIMP to crawl into groups and subgroups and
export layers individually. That's why I make it an option, defaulting
at TRUE.
Note that I didn't port "file-pdf-save-multi" at this point, though I
did move to using GimpProcedureConfig instead of GimpValueArray
everywhere.
In any case, that's a lot of code removal and simplification already,
though some part of this plug-in is still a bit ugly.
We also get proper config storing between sessions now.
As for metadata, it unfortunately doesn't look like Exiv2 has PDF
support, so I didn't add metadata settings.
Now that we bumped our meson requirement, meson is complaining about
several features now deprecated even in the minimum required meson
version:
s/meson.source_root/meson.project_source_root/ to fix:
> WARNING: Project targets '>=0.56.0' but uses feature deprecated since '0.56.0': meson.source_root. use meson.project_source_root() or meson.global_source_root() instead.
s/meson.build_root/meson.project_build_root/ to fix:
> WARNING: Project targets '>=0.56.0' but uses feature deprecated since '0.56.0': meson.build_root. use meson.project_build_root() or meson.global_build_root() instead.
Fixing using path() on xdg_email and python ExternalProgram variables:
> WARNING: Project targets '>=0.56.0' but uses feature deprecated since '0.55.0': ExternalProgram.path. use ExternalProgram.full_path() instead
s/get_pkgconfig_variable *(\([^)]*\))/get_variable(pkgconfig: \1)/ to
fix:
> WARNING: Project targets '>=0.56.0' but uses feature deprecated since '0.56.0': dependency.get_pkgconfig_variable. use dependency.get_variable(pkgconfig : ...) instead
GIMP tried to open webp files as ani (animated cursor) files. The reason
for this is that for ani we had set the file magic as the first 4 bytes
should be RIFF.
However, RIFF is a container format, used by many different file formats,
among which is also webp.
This means that checking for RIFF is not specific enough.
Based on the info on http://fileformats.archiveteam.org/wiki/ANI
we will check the 4 bytes starting at offset 8 for ACON, which is
apparently the identifying part for animated icons.
Due to a typo in the config property "default-delay", loading of that
option and the ones after it, failed.
Because of this, default-chunks had an invalid value, which made our
export fail. After correcting the typo the export succeeds.
- Setting an exec_dir variable is an error. As meson docs says, if
relative, it is installed relatively to prefix anyway: "If this is a
relative path, it is assumed to be relative to the prefix."
On the other hand, it would make problems if someone tried to set an
absolute bindir.
Moreover it is a lot clearer now. When we want to install in the
binary directory unconditionally, then get_option('bindir') is the
meson way, hence the way to go.
- On the other hand, the `gimp-debug-tool` is installed either in bindir
for Windows or macOS and libexecdir for all other platforms, at least
that's how it's set in the autotools build. So let's keep both builds
consistent.
- Make a hopefully clearer description for enable-default-bin option.
Let's clarify this is just about creating unversionning links pointing
to versionned files.
- Adding an item in the "Optional Features" part of the summary listing
during meson configure, for better discovery.
For the ".exe" extension on Windows, I wished we had an $(EXEEXT)
equivalent on meson rather than trying to set it ourselves (are there
other platforms where we must set a different extension?). But I could
not find any.
and import as inches
When GIMP's display unit was mm, our PSD export converted the X and Y
resolution as if a conversion from mm to inch was needed.
However, PSD's resolution is always measured in pixels per inch, so a
conversion is never necessary.
Removing the conversion, resolves the issue.
created by Adobe Lightroom 5.1
Adobe products are known to write incorrect RichTIFFIPTC tags in TIFF
images.
Since libtiff correctly detects and handles this there is no real need
for end users to be warned. So instead of a warning we will only output
a message to stderr.
This is essentially the same check as done in gimp_image_set_resolution,
but doing it here means we can load the image instead of throwing an
error.
We still need to get replacement xres and yres values, because these are
used to compute layer_offset_x_pixel and layer_offset_y_pixel.
Image m2-d0f86ab189cbe900ec389ca6d7464713.tif from the imagetestsuite
is a fuzzed image with an invalid very high number for the channel count.
This causes GIMP to become unresponsive for a very long time. Possibly
trying to allocate memory for all channels or another cause related to
the high number of channels.
Let's go for a more "reasonable" limit of 99 channels like we also do
for Photoshop images and show a message when we find an image with more
channels.
When loading a TIFF image using a script/plug-in in non interactive mode,
we did not initialize the list of pages, causing a crash when trying to
access it.
So, always initialize this list when non interactive.
Due to a change in the format string in libtiff, warnings about unknown
fields were not filtered out anymore.
Adjust our filtering of warning messages so we catch this again since
end-users don't need to worry about this and we don't need the
possible extra issues.
Optionally includes the previously saved
Duotone color space data on PSD export.
New load dialogue alerts user if duotone data was imported.
New export dialogue appears if the image is still grayscale and
the parasite exists.
If selected, the mode is set to PSD_DUOTONE in the header and
the original duotone data is written in the color space section.
Add the info about max dimension of WebP with WEBP_MAX_DIMENSION macro.
There is also a test about (picture->width / 4 > INT_MAX / 4), resp.
height, but this should anyway never happen as the C spec says the
smaller range for int is [-32767, 32767], which is an order bigger than
the current WEBP_MAX_DIMENSION (16383).
So we are probably fine assuming all VP8_ENC_ERROR_BAD_DIMENSION errors
will happen because of WEBP_MAX_DIMENSION.
Just duplicate the blurb into the help string. I'll leave it to someone
else to write a dedicated, longer help text if needed.
Also fixing the call s/Gimp.init/GimpUi.init/.
According to the specs the extra mask (which they call real user supplied
layer mask) is used "when both a user mask and a vector mask are present".
I haven't seen an example that has the extra mask, so not sure which of
the masks would appear first.
For now assuming that the extra mask will be first. The advantage of
adding this here now, is that we won't try to add a mask channel as a
normal channel.
Apparently some layers in PSD files can have extra channels which we
did not account for when computing destination offsets, causing crashes.
So let's make sure we don't include the "extra" channels when computing
the offsets by introducing base_channels. We also move the alpha channel
in the spot of the first extra channel (even though it seems, based on
the one example we have, that the extra channel might be the same as
the alpha channel).
Commit a6aba929 deleted the old functions.
Misc drive-by fixes for gtk_adjustment step not < pages
Issue #8155 discusses alternative fixes, convenience functions for compatibility in ScriptFu.
There is one compat function defined already in ScriptFu, temporarily: gimp-image-get-active-drawable
which was written so that testing clothify-v3.scm could proceed.
Resolves#8382
Also v2 scripts infer and set sensitivity to drawables
Add two test plugins clothify-v3.scm and test-sphere-v3.scm.
Temporary, to be removed when 3.0 ships.
Some refactoring (extracting methods, moving functions to new files).
Some drive-by fixes to script-fu-arg.c revealed by using GimpProcedureDialog.
Jacob Boerema