GimpPaintCore operates indipendently of a display, and hence needs
to be explictly told when operating in "show all" mode, affecting
the result of paint tools operating in "sample merged" mode. Add
gimp_paint_core_set_show_all() for that purpose, and call it,
passing the current display's "show all" mode, in GimpPaintTool.
This controls which pickable (the image itself, or its projection)
is used as the sampling source, as per
GimpPaintCore::saved_proj_buffer, and as returned by the new
gimp_paint_core_get_image_pickable() function.
Issue #427: Hue-saturation dialog: lightness in 'Master'
For whatever reason that made sense at the time, the current
Hue-Saturation code divides the result of Lightness slider
adjustments by 2, which means the user can't ever move the
Lightness slider to produce a solid white or black image, and
requires multiple iterations if the user wants to make the image
very light or very dark.
This patch just removes the division by 2, thus allowing the full
range of Lightness changes without having to use multiple
iterations.
paste as brush, paste as pattern, select to new brush, select to new pattern
fill selection outline, fill path, stroke selection, distort, rounded rectangle
indexed color conversion, merge visible layers, new guide, new guide (by percent)
image properties, newsprint, fractal explorer, sample colorize, new layer
metadata editor (just a button), spyroplus (only common buttons)
which frees exactly what _gimp_value_array_to_gp_params() has
allocated, honors its "full_copy" parameter, and plugs the last
libgimp refactoring leaks I'm currently aware of.
In the bucket-fill tool, allow using the tool outside the canvas
bounds with "sample merged" active in "fill similar colors" mode,
when the current display is in "show all" mode. Additionally,
ignore "sample merged" in "fill whole selection" mode, on which it
has no effect.
In the generated libgimp wrappers, we can't return object arrays
from a call to GIMP_VALUES_DUP_OBJECT_ARRAY() because it returns
a deep copy and adds a reference to all objects, which the caller
would have to unref.
But we want a shallow (transfer container) copy because we don't want
libgimp proxy objects to be refed or unrefed by any user code.
Therefore, add a HACK that simply memdup()s and returns the
GimpObjectArray's array memory, and leaves the contained object
pointers alone.
becuse some plug-ins really want the ID for good reasons and not the
object, and code looks so much nicer when the entire list of arguments
is extracted using the macros.
because we were simply destroying the proxy hashes when the last
procedure is done. Now we run gimp_plug_in_destroy_proxies() with the
right flag from gimp_plug_in_pop_procedure() before destroying the
hashes and get the proper debug warnings.
Update the image-projection priority rect to the current display's
viewport when the display becomes active, so that the right region
is rendered first when switching between different displays of the
same image.
In the transform tools, when transforming the entire image in show-
all mode, don't crop the preview and the transform bounds to the
size of the canvas.
Add a show_all parameter to gimp_image_pick_color(), which, when
TRUE, allows picking colors outside the canvas bounds in sample-
merged mode. Forward the display's "show all" mode through this
parameter where applicable (in particular, in the color-picker tool
and the pointer dockable).
When the image's alpha channel is invisible, paint regions outside
the image contents as black, instead of using a checkboard pattern.
This is especially notable when viewing the image in "show all"
mode.
... to avoid unnecessarily updating their previews while dragging,
and, in particular, to avoid updating the image's GimpImageViewable
size in show-all mode.
In GimpNavigation{Editor,View}, show the full image contents when
the corresponding display is in "show all" mode. Additionally,
when the display's "show canvas boundary" is active, show the
canvas boundary in the navigation view as well.
Ell