(gimp_data_factory_get_save_dir): add GError and return an error
message telling why exactly a writable folder could not be found.
Show that error message instead of silently failing of just giving a
useless generic error so the user knows how to fix the problem.
Keeping gimp_data_factory_data_reload() separate from
gimp_data_factory_data_refresh() is more confusing than helpful
because the function is an integral part of the refresh logic and
implemented everything but saving all dirty objects.
Because that warns badly. The functionality is unchanged though
because the code does properly check for 0 quarks. Also moved some
variables to local scopes.
Rename gimp_get_image_window_iter() to gimp_get_image_windows() and
make it return a copy of the list of windows. Typically we will kill
or create new windows when we use this function which is why we do a
copy.
Always run user_install_create_files(), even if
user_install_migrate_files() was run before, but make sure not to
overwrite stuff that has been copied by user_install_mirgate_files().
This reverts commit 793be22da9.
This commit makes single factor dynamics not work.
The result of a no-factor mixing needs to be 1.0,
result of all other cases needs to be value of total divided by factors.
Adding extra logic for the case whe factors=1 makes less sense than
allowing for occational division by 1 to happen.
* app/core/gimpdynamics.c: remove all boolean properties and add the
outputs as properties instead. Make sure changes on the outputs get
notified on the dynamics object.
* app/widgets/gimpdynamicseditor.c: change widget creation accordingly,
also copy around the properties correctly when copying between
dynamics objects (fixes NULL filenames on GimpData).
The actual algorithm is still the same sick algorithm that was used
before. But instead of iterating the mask row-by-row and filling
it in small spans, we now use one pixel_regions_process() loop to
process the whole mask. Makes a significant difference for large
elliptical selections.
Remove gimp_channel_add_segment() and gimp_channel_sub_segment()
as they are not needed any longer and were responsible for the
bad performance.
