Additionally to sample merge and active layer, now we can only use the
layer above or below the active layer as line art source.
The line art fill is meant to work on drawing lines. Though sample merge
still is ok in many cases, the more you fill with colors, the more the
line art computation becomes unecessarily complex. Also when you use a
lot of layers with some of them already filled with colors, it makes it
impossible to colorize some line art zones with the tool. Moreover you
just don't want to have to hide every layers out there to colorize one
layer (especially background layers and such as you may want to see the
result with your background).
Thus we want to be able to set the source as a unique layer, while it
not being necessarily the active one (because you want lines and colors
on different layers). In this case, I am assuming that the color and the
line layers are next to each other (most common organization).
... in GimpBucketFillOptions for the line art algorithm.
Inside GimpLineArt, there are still 2 properties, but we don't show them
anymore in the Bucket Fill tool options. One of the main reason is
probably that it's hard to differentiate their usage. One is to close
with curved lines, the other with straight segments. Yet we don't
actually have any control on one or the other. All one knows is that you
can have "holes" in your drawing of a given size and you want them
close-like for filling. Only reason I can see to have 2 types of closure
is whether you'd want to totally disable one type of closure (then you
set it to 0). But this is a very limited reason for making the options
less understandable overall, IMO.
So for the time being, let's show up only a single option which sets
both properties in GimpLineArt. As patdavid says "it makes sense as a
first pass".
Also rename the option to shorter/simpler "Maximum gap length". Thanks
to patdavid and pippin for helping on figuring out this better label!
Finally I am bumping the default for the gaps to 100px. The original
values were ok for the basic small images used in demos, but not for
real life image where it was always too short (even 100px may still be
too short actually, but much better than the 20 and 60px from before!).
Practically it means that the algorithm won't close line art anymore
with both settings at 0. This can nevertheless still be a very useful
tool when you have a drawing style with well-closed lines. In such a
case, you will still profit from the color flooding under the line art
part of the algorithm.
Moreover with such well-closed zones from start, you don't get the
over-segmentation anymore and the threaded processing will be faster
obviously.
This was my initial choice, but the more I think about it, the less I am
sure this was the right choice. There was some common code (as I was
making a common composite bucket fill once the line art was generated),
but there is also a lot of different code and the functions were filled
of exception when we were doing a line art fill. Also though there is a
bit of color works (the way we decide whether a pixel is part of a
stroke or not, though currently this is basic grayscale threshold), this
is really not the same as other criterions. In particular this was made
obvious on the Select by Color tool where the line art criterion was
completely meaningless and would have had to be opted-out!
This commit split a bit the code. Instead of finding the line art in the
criterion list, I add a third choice to the "Fill whole selection"/"Fill
similar colors" radio. In turn I create a new GimpBucketFillArea type
with the 3 choices, and remove line art value from GimpSelectCriterion.
I am not fully happy yet of this code, as it creates a bit of duplicate
code, and I would appreciate to move some code away from gimpdrawable-*
and gimppickable-* files. This may happen later. I break the work in
pieces to not get too messy.
Also this removes access to the smart colorization from the API, but
that's probably ok as I prefer to not freeze options too early in the
process since API needs to be stable. Probably we should get a concept
of experimental API.
In particular, it allows to easily color pick. This just makes sense as
the bucket fill is definitely what one could call a "color tool", and
being able to easily change color without having to constantly switch to
color picker tool nor open a color chooser dialog is a must.
The fill type option (FG/BG/Pattern) was already mapped to the common
toggle behavior key (Ctrl on Linux), which is commonly used for
switching to color picker on paint tools. So I decided to remap the fill
type switch to GDK_MOD1_MASK (Alt on Linux) to keep consistent with
other tools (at the price of a change for anyone used to this modifier,
though I doubt it was that much used).
I also made possible to combine the 2 modifiers (so you could pick the
foreground or background color with ctrl and ctrl-alt).
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.
and remove lots of labels from calls to gimp_prop_foo_new(). Also
had to manually remove some unwanted labels that are now added
automatically, fixes bug #761880.
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.
gimp_suggest_modifiers(): change "shift_format" and "control_format"
parameters to "extend_selection_format" and "toggle_behavior_format",
which fixes the longstanding problem that the function did the right
thing only by accident.
tools: use gimp_get_extend_selection_mask() instead of GDK_SHIFT_MASK
which is not 100% semantically correct in all cases, but at least a
step in the right direction to make the tool modifiers easier to
improve.
instead of passing N_()-strings; and remove gettext() calls on these
strings when using them. Reduces complexitx, and fixes double- and
untranslated strings. Also enables to treat properties of GIMP and
GEGL objects the same way, which was totally broken before.
GIMP_ADD_foo_MASK -> GIMP_ADD_MASK_foo
GIMP_foo_MODE -> GIMP_BLEND_foo
GIMP_foo_CLONE -> GIMP_CLONE_foo
GIMP_foo -> GIMP_DODGE_BURN_TYPE_foo
GIMP_foo -> GIMP_TRANSFER_foo
Add compat values for the old names and compat code to script-fu
and pygimp.
There are still many uses of literal SHIFT and MOD1 left, but all uses
of CONTROL are gone. Should work exactly as before on Win/X11, and
still has some glitches on OSX.
by integrating their label instead of requiring one externally. This
way we get rid of some more labels in the tool options. Also clean up
tool options further (add more spin scales, and some general
reordering and spacing cleanup).
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
2008-10-28 Michael Natterer <mitch@gimp.org>
* app/widgets/gimpwidgets-utils.[ch]: added "gboolean below" to
gimp_enum_radio_frame_add() and gimp_enum_radio_box_add() and
place the widget right of the radio button unless "below" is TRUE.
* app/dialogs/convert-dialog.c
* app/dialogs/layer-add-mask-dialog.c
* app/tools/gimpbucketfilloptions.c
* app/tools/gimpclonetool.c
* app/tools/gimpperspectiveclonetool.c
* app/widgets/gimpfilleditor.c: pass TRUE so everything stays as-is.
svn path=/trunk/; revision=27450
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.
2006-01-18 Michael Natterer <mitch@gimp.org>
* app/config/config-types.c: define GIMP_PARAM_STATIC_STRINGS
which is G_PARAM_STATIC_NAME|NICK|BLURB. Also define
GIMP_PARAM_READABLE, _WRITABLE and _READWRITE which include
GIMP_PARAM_STATIC_STRINGS.
* app/*/*.c: use them for all object properties so their
strings are not copied.
2006-01-14 Michael Natterer <mitch@gimp.org>
* app/config/gimpconfig-utils.[ch] (gimp_config_connect_full):
variant of gimp_config_connect() which allows the connected
objects to have different propertynames.
* app/widgets/widgets-enums.[ch]: removed enum GimpViewType...
* app/core/core-enums.[ch]: ...and added it here.
* app/widgets/gimpviewablebutton.[ch] (gimp_viewable_button_new):
added "button_preview_size" parameter so the button and popup
preview sizes can be specified separately.
* app/widgets/gimptemplateeditor.c: changed accordingly.
* app/widgets/gimpviewablebox.[ch] (gimp_prop_*_box_new):
new functions which take additional "view_type_prop" and
"view_size_prop" parameters and sync the passed context's
properties with the resp. properties of the viewable button.
* app/paint/gimppaintoptions.[ch]
* app/tools/gimpbucketfilloptions.c
* app/tools/gimpclonetool.c
* app/tools/gimppaintoptions-gui.c
* app/tools/gimptextoptions.[ch]: added view-type and view-size
properties to the options objects and use the new viewable box
constructors so the selected view types and sizes are persistant
across sessions. Fixes bug #315443.
2004-10-11 Michael Natterer <mitch@gimp.org>
* app/tools/gimptooloptions-gui.[ch]: added utility functions
which create a GimpViewableButton+GimpContainerEntry combo for
brushes, patterns, gradients and fonts and a very ugly utility
function which packs one of these combos into a GtkFrame returned
by gimp_prop_enum_radio_frame_new(). This stuff does not really
belong here but is too ugly to be moved to a more general place.
* app/tools/gimpbucketfilloptions.c
* app/tools/gimppaintoptions-gui.c
* app/tools/gimptextoptions.c: use the new utility functions. Moved
the pattern previews into the radio frame where using the pattern
is selected. Make them insensitive if using the pattern is not
selected.
2004-10-06 Michael Natterer <mitch@gimp.org>
* app/tools/gimp-tools.c (gimp_tools_restore): reset the tool
options before deserializing so they have the correct default
values. Fixes bug #120832.
* app/tools/gimpbucketfilloptions.c
* app/tools/gimpmagnifyoptions.c
* app/tools/gimpselectionoptions.c
* app/tools/gimptransformoptions.c: removed all set_defaults()
utility functions and moved their code to reset(). The change
above calls them automatically so there is no need to call them
from the GUI constructors any more.
2004-06-29 Michael Natterer <mitch@gimp.org>
* app/widgets/gimpwidgets-utils.[ch]: added new function
gimp_get_mod_string() which takes a GdkModifierType and returns
correctly formated strings for all shift,control,alt combinations.
* app/tools/gimpbucketfilloptions.c
* app/tools/gimpcolorpickeroptions.c
* app/tools/gimpconvolvetool.c
* app/tools/gimpcropoptions.c
* app/tools/gimpdodgeburntool.c
* app/tools/gimperasertool.c
* app/tools/gimpflipoptions.c
* app/tools/gimpmagnifyoptions.c
* app/tools/gimpmoveoptions.c
* app/tools/gimptransformoptions.c
* app/tools/gimpvectoroptions.c
* app/widgets/gimpchanneltreeview.c
* app/widgets/gimpcolormapeditor.c
* app/widgets/gimpdocumentview.c
* app/widgets/gimperrorconsole.c
* app/widgets/gimpgradienteditor.c
* app/widgets/gimpitemtreeview.c
* app/widgets/gimppaletteeditor.c
* app/widgets/gimpselectioneditor.c
* app/widgets/gimpthumbbox.c
* app/widgets/gimptooloptionseditor.c
* app/widgets/gimpvectorstreeview.c: use the new function instead
of gimp_get_mod_name_shift(),control(),alt(),separator(). This
kindof addresses the issue of configurable modifier keys but is
actually indended to ease translation of format strings ("%s" is
easier to get right than "%s%s%s").
2004-05-04 Sven Neumann <sven@gimp.org>
* app/tools/gimpblendoptions.c
* app/tools/gimpbucketfilloptions.c
* app/tools/gimpcoloroptions.c
* app/tools/gimpinkoptions.c
* app/tools/gimppaintoptions-gui.c
* app/tools/gimpselectionoptions.c
* app/tools/gimptooloptions-gui.c
* app/tools/gimptransformoptions.c: use GimpFrames where GtkFrame
was used. Put "Pressure Sensitivity" frame into a GtkExpander.
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.