When flooding the line art, we may overflood it in sample merge (which
would use color in the line art computation). And if having all colors
on the same layer, this would go over other colors (making the wrong
impression that the line art leaked).
This new option is mostly to keep some control over the mask growth.
Usually a few pixels is enough for most styles of drawing (though we
could technically allow for very wide strokes).
Since commit b00037b850, erosion size is not used anymore, as this step
has been removed, and the end point detection now uses local thickness
of strokes instead.
I have not added all the options for this new tool yet, but this sets
the base. I also added a bit of TODO for several places where we need to
make it settable, in particular the fuzzy select tool, but also simply
PDB calls (this will need to be a PDB context settings.
Maybe also I will want to make some LineArtOptions struct in order not
to have infinite list of parameters to functions. And at some point, it
may also be worth splitting a bit process with other type of
selection/fill (since they barely share any settings anyway).
Finally I take the opportunity to document a little more the parameters
to gimp_lineart_close(), which can still be improved later (I should
have documented these straight away when I re-implemented this all from
G'Mic code, as I am a bit fuzzy on some details now and will need to
re-understand code).
...when threshold > 0
Add an "Antialias" toggle to the bucket fill options and set it on the
GimpFillOptions. In gimp_drawable_bucket_fill(), pass it to
gimp_pickable_contiguous_region_by_seed() instead of always defaulting
to TRUE.
The position of the toggle and its huge tooltip may need some
adjustment.
When checked, diagonally neighboring pixels are considered connected
when calculating the affected area.
This commit also adds a corresponding diagonal_neighbors parameter to
gimp_drawable_bucket_fill(), and modifies the callers, other than the
bucket fill tool, to pass FALSE for this parameter, to retain the
current behavior.
2009-01-17 Michael Natterer <mitch@gimp.org>
* all files with a GPL header and all COPYING files:
Change licence to GPLv3 (and to LGPLv3 for libgimp).
Cleaned up some copyright headers and regenerated the parsers in
the ImageMap plugin.
svn path=/trunk/; revision=27913
2006-08-05 Michael Natterer <mitch@gimp.org>
Applied (modified and enhanced) patch from Chris Moller which allows
tools to distinguish similar colors not only by composite, but also
by R, G, B, H, S and V. Fixes bug #348291.
* app/core/core-enums.[ch]: added new enum GimpSelectCriterion
which can be one of { COMPOSITE, R, G, B, H, S, V }.
* app/core/gimpimage-contiguous-region.[ch]: added
select_criterion params and create the region based on difference
by the selected criterion.
* app/core/gimpchannel-select.[ch]
* app/core/gimpdrawable-bucket-fill.[ch]: take criterion params and
pass them through to the contiguous region functions.
* app/tools/gimpbucketfilloptions.[ch]
* app/tools/gimpselectionoptions.[ch]: added criterion properties
and GUI to select it.
* app/tools/gimpbucketfilltool.c
* app/tools/gimpbycolorselecttool.c
* app/tools/gimpfuzzyselecttool.c: pass the selected criterion to
the resp. core functions.
* app/widgets/gimpdrawabletreeview.c
* app/widgets/gimpselectioneditor.c
* app/display/gimpdisplayshell-dnd.c
* tools/pdbgen/pdb/edit.pdb
* tools/pdbgen/pdb/selection_tools.pdb: changed accordingly
(simply pass GIMP_SELECT_CRITERION_COMPOSITE in most cases).
* app/pdb/edit_cmds.c
* app/pdb/selection_tools_cmds.c: regenerated.
2004-01-27 Michael Natterer <mitch@gimp.org>
Re-enabled filling the whole selection using the bucket fill
tool. Fixes bug #132649.
* app/tools/gimpbucketfilloptions.[ch]: added boolean property
"fill-selection" and a GUI for it.
* app/tools/gimpbucketfilltool.c: changed accordingly.
2003-02-09 Michael Natterer <mitch@gimp.org>
* app/core/gimpcontext.[ch]: simplified everything a lot by
merging the public GimpContextPropType enum with the internal
anonymous object property id enum. Removed the internal copy_prop
functions and handle property copying in a big switch() in
gimp_context_copy_property(). Removed the separate signal
connections for each property of the parent context and do the
same using a single "notify" handler. Emit "notify" signals all
over the place. Removed internal arrays which are no longer
needed due to enum merge and copy_property simplification.
Removed the array of signal names and use g_signal_name().
Removed gimp_context_unset_parent() and allow "parent" being NULL
in gimp_context_set_parent().
* app/tools/tool_manager.c
* app/widgets/gimpdevices.c: changed accordingly.
* libgimptool/gimptooltypes.h: changed GimpToolOptionsGUIFunc to
return a GtkWidget (the created tool options widget).
* libgimptool/gimptoolmodule.c: #include <gtk/gtk.h>
* app/tools/tool_options.[ch]: removed the "main_vbox" from the
GimpToolOptions struct. Changed gimp_tool_options_gui() to create
and return the main_vbox.
* app/tools/tool_manager.c: create the "This Tool has no Options"
label here if NULL was passed as "options_gui_func". Attach the
options widget to the tool_options object using
g_object_set_data().
* app/gui/tool-options-dialog.c: changed accordingly.
* app/tools/gimpairbrushtool.c
* app/tools/gimpblendoptions.[ch]
* app/tools/gimpbucketfilloptions.[ch]
* app/tools/gimpclonetool.c
* app/tools/gimpcolorpickeroptions.[ch]
* app/tools/gimpconvolvetool.c
* app/tools/gimpcropoptions.[ch]
* app/tools/gimpdodgeburntool.c
* app/tools/gimperasertool.c
* app/tools/gimpflipoptions.[ch]
* app/tools/gimpinkoptions.[ch]
* app/tools/gimpmagnifyoptions.[ch]
* app/tools/gimpmeasureoptions.[ch]
* app/tools/gimpmoveoptions.[ch]
* app/tools/gimpselectionoptions.[ch]
* app/tools/gimpsmudgetool.c
* app/tools/gimptextoptions.[ch]
* app/tools/gimptransformoptions.[ch]
* app/tools/gimpvectoroptions.[ch]
* app/tools/paint_options.[ch]: return the options vbox from
all tool_options_gui functions.
