Add a new gimp:offset operation, which implements equivalent
functionality to gimp_drawable_offset(), in preparation for adding
an interactive offset tool.
To simplify things, add a GIMP_OFFSET_WRAP_AROUND value to the
GimpOffsetType enum, to avoid the need for a separate wrap-around
flag. This makes the gimp-drawable-offset procedure parameters a
little superfluous, but whatever.
(cherry picked from commit 40fefb6076)
The whole bucket fill specific enum stuff is on its way out, so let's
keep this one out of libgimp for now until we decide how to present
line art filling in the PDB.
(cherry picked from commit 368f2e596a)
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.
(cherry picked from commit cd924f453a)
This commit implements part of the research paper "A Fast and Efficient
Semi-guided Algorithm for Flat Coloring Line-arts" from the GREYC (the
people from G'Mic). It is meant to select regions from drawn sketchs in
a "smart" way, in particular it tries to close non-perfectly closed
regions, which is a common headache for digital painters and colorists.
The implementation is not finished as it needs some watersheding as well
so that the selected area does not leave "holes" near stroke borders.
The research paper proposes a new watersheding algorithm, but I may not
have to implement it, as it is more focused on automatic colorization
with prepared spots (instead of bucket fill-type interaction).
This will be used in particular with the fuzzy select and bucket fill
tools.
Note that this first version is a bit slow once we get to big images,
but I hope to be able to optimize this.
Also no options from the algorithm are made available in the GUI yet.
(cherry picked from commit 8ed12b1b98)
... to make multi-color hard-edge gradient fills possible
Add a new "step" gradient-segment blending function, which is 0
before the midpoint, and 1 at, and after, the midpoint. This
creates a hard-edge transition between the two adjacent color stops
at the midpoint. Creating such a transition was already possible,
but required duplicating the same color at the opposing ends of two
adjacent stops, which is cumbersome.
(cherry picked from commit 68bf99e806)
This is my attempt to get better labels, shorter and also (hopefully)
improved English.
As Mitch states though, this is a Japanese-French-German conspiracy! So
any of you native English speakers out there, please review and suggest
proper English if needed. :-)
(cherry picked from commit 9cdedc98f8)
Squashed commit of the following:
commit ee1ff7d502658cfa1248a13a3f0348495db07eda
Author: ONO Yoshio <ohtsuka.yoshio@gmail.com>
Date: Sun Jul 29 00:31:47 2018 +0900
Fixed that gimp-text-dir-ttb-* icons are lacked in Symbolic.
commit d87d012d697628da28fe90199cc04b95b72ba8ef
Author: ONO Yoshio <ohtsuka.yoshio@gmail.com>
Date: Sat Jul 28 16:23:10 2018 +0900
Fix a typo.
commit cf0238bf7df56c384cdf3b7ec69557d14740f853
Author: ONO Yoshio <ohtsuka.yoshio@gmail.com>
Date: Sat Jul 28 15:50:57 2018 +0900
Fixed seg fault error.
commit b07f60d06fa1a753fda5b4d46af01698c344154e
Author: ONO Yoshio <ohtsuka.yoshio@gmail.com>
Date: Fri Jul 27 17:15:34 2018 +0900
Add support for vertical text writing.
https://gitlab.gnome.org/GNOME/gimp/issues/641
(cherry picked from commit 587d9bbb03)
- "LCh" intead of "LCH"
- "CIE LCh" instead of "CIELCh"
- "HSV Hue" instead of "Hue (HSV)" for all models/components
(cherry picked from commit 926dc070ef)
First WIP commit, adds:
- enum GimpGradientBlendColorSpace { RGB_PERCEPTUAL, RGB_LINEAR }
- linear blending mode for gradient segments
- tool options GUI for the blend and paint tools which use gradients
It seems old blend tool (from GIMP 2.8) was using manhattan distance,
whereas the new one uses euclidean. I guess there must be use cases for
both. In any case, it is a good idea to simply propose the option since
the property exists in the "gegl:distance-transform" operation.
See also bug 781621.
The value descriptions of GimpGradientColor,
GimpGradientSegmentColor, and GimpGradientSegmentType enums appear
in the on-canvas gradient editor UI, as combo-box items in the tool
GUI overlay. Since we want to keep the overlay as small as
possible, we previously used abbreviations for these descriptions
(e.g., "FG (t)", instead of "Foreground (transparent)").
Replace the abbreviated descriptions with unabbreviated ones, and
move the abbreviations to the "abbrev" parameter. This way we get
the abbreviated version in the combo-box, and the full version in
the combo-box's menu.
Allows setting the midpoint's position, blending function, and
coloring type.
The midpoint can be converted to a stop, and centered, through
editor buttons.
Add the additional enum values to enum GimpSelectCriterion, and
the few needed lines to gimppickable-contiguous-region.c.
It's horribly slow, but works.
which unlike HSL Lightness is actually physically meaningful and
also generally speaking much more useful than HSL Lightness.
Change "Lightness" to "Lightness (HSL)" to make it clear that
the "Lightness" in the Colors/Desaturate/Desaturate menu is not the
same as "Lightness" in LAB/LCH.
For completeness add the option to desaturate to "Value (HSV)".
Add links in app/operations/gimpoperationdesaturate.c
to the Wikipedia article with definitions of L/I/V in HSL/HSI/HSV.
C++ won't allow us to use GimpLayerMode in the API where we used to
have GimpLayerModeEffects.
Move GimpLayerModeEffects to libgimpbase/gimpcompatenums.h so it's
not in the API any longer, and instead typedef and define stuff in
libgimp/gimptypes.h, and adapt the compat enum registering code
accordingly.
Which are entirely private (not installed). They contain compat values
for enums where values have been renamed in gimpbaseenums.h. The old
names get the old nicks generated so the new values in gimpbaseenums.h
can have proper new nicks. Register them as compat enums using
mechanism introduced for the GimpLayerMode change.
with proper value names. Mark most values as _BROKEN because they use
weird alpha compositing that has to die. Move GimpLayerModeEffects to
libgimpbase, deprecate it, and set it as compat enum for GimpLayerMode.
Add the GimpLayerModeEffects values as compat constants to script-fu
and pygimp.
Add property "color-tag" of type enum GimpColorTag to GimpItem so all
layers, channels and paths can be tagged with a color.
For interoperability, use the color list from Krita which is a
superset of Photoshop's colors.
Features a "Color Tag" submenu in the layers, channels and paths
menus, a row of color radio buttons in the properties dialogs,
undo and PDB API.
As a side effect, some common code is now factores out into
items-actions.[ch] and items-commands.[ch] which adds visible, linked
and lock actions for layers and channels.
Add GIMP_DESATURATE_LUMINANCE to enum GimpDesaturateMode and rename
GIMP_DESATURATE_LUMINOSITY to GIMP_DESATURATE_LUMA.
Keep GIMP_DESATURATE_LUMINOSITY as deprecated compat value and add it
to the script-fo and pygimp compat constants.
Change GimpOperationDesaturate to process GIMP_DESATURATE_LUMINANCE
with linear "RGBA float".
It makes little sense to keep them in one header and parse them with a
pile of perl, just to generate them in another header. Simply keep
them in a place everybody depends on.
and keep GIMP_ICON_TYPE_STOCK_ID as a deprecated alias. Change all
plug-ins accordingly and increase the pluginrc file version number so
it gets regenerated with "icon-name" instead of "stock-id".
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.