Don't destroy the color frames when the number of points changes.
Instead, simply hide them so they keep their color model, but add an
upper limit of an arbitrary number of 16 frames to keep around.
The extension dialog will show details about an extension (long
description, screenshot, upstream URLs, etc.) with this widget.
Update the GimpExtensionList to send a "extension-activated" signal on
double click, and make the extensions dialog react on it to display the
extension details for the activated extension.
This is all still mostly a skeleton GUI, but it is starting to get into
shape.
This is using GTK+3 widgets, so I make sure to keep it well separated
from core code. The gimp-2-10 version will have to rework the GUI, but
the GtkListBox and GtkSwitch are nice and make things easier, so it is
worth using them here).
In GimpAction, instead of connecting the action-history log
function to the action's "activate" signal as a user-provided
handler, call it directly from the default handler.
In subclasses of GimpAction, chain to the parent's activate()
function before emitting the "selected" signal, so that we always
log the action in the history before responding to it.
This allows us to avoid the hack in commit
6544ce4301.
In gimp_action_history_activate_callback(), bail if history.gimp is
NULL, instead of dereferencing it. This can happen if GIMP is shut
down during the execution of a temporary procedure, such as a
script-fu script. See the code comment for details.
In GimpMeter, use cairo_path_extents() for getting the history
graph's extents, rather than cairo_clip_extents(), since the latter
may also include clipping applied by GTK.
Add an "async" field to the dashboard's "misc" group, showing the
number of async operations currently in the "running" state (i.e.,
all those GimpAsync objects for which gimp_async_finish[_full]() or
gimp_async_abort() haven't been called yet).
Preview generation for layer groups is more expensive than for
other types of drawables, mostly since we can't currently generate
layer-group previews asynchronously. Add a preferences option for
enabling layer-group previews separately from the rest of the
layer/channel previews; both of these options are enabled by
default. This can be desirable regardless of performance
considerations, since it makes layer groups easily distinguishable
from ordinary layers.
In GimpViewRendererDrawable, use
gimp_drawable_get_sub_preview_async(), added in the previous
commit, to render drawable previews asynchronously. While the
preview is being rendered, either keep showing the previous
preview, or render a placeholder icon.
This commit also fixes an issue where, under certain conditions, a
drawable preview would be rendered, even when layer/channel
previews are disabled in the preferences.
- remove gimp_widget_flush_expose()
- remove the "now" argument to gimp_display_shell_flush() and make it
only update widget states
- rename gimp_display_flush_whenever() to gimp_display_flush_update_region()
and call gimp_display_shell_flush() separately in the only case we
passed FALSE to flush_whenever()
- remove th flush_now interval logic from GimpDisplay, as soon as we
have exposed the canvas, we are in the loop for the next frame clock
tick anyway, so delaying a useless and removed process_updates serves
no purpose
- in gimptool-progress.c, create the invisible grab widget also for
non-cencelable cases, so we can always safely run the main loop
manually to make the progress updates visible
- in gimp-gegl-apply-operation.c, always run the main loop manually
to make the progress updates visible
- in gimpstatusbar.c, leave some FIXME comments as reminder that
we might need the same logic as in gimptool-progress.c
When defining a dashboard group, allow specifying multiple
variables as input to the group meter's LED. The LED is active
when any of the specified variables evaluates to TRUE, and its
color is the combination of the active variable colors.
Remove the swap-busy variable, and use swap-reading and
swap-writing as inputs to the swap group's LED instead, so that the
LED's color indicates whether the swap is currently being read-
from, written-to, or both.
Actually since we make this function so that it should never return
NULL, we may as well return a test at the end. If pixbuf is NULL, then
it is an implementation bug somewhere and we should fix it.
Massimo spotted some warning with clang in #1608 about pixbuf being used
initialized. Rather than just initializing it, I am actually
reorganizing a bit more the function because there was a bit of a logics
bug. In some weird case, it would have still been possible for this
function to return NULL instead of a magenta square (the case was: the
icon was not present in the icon theme; then wilber-eek was either not
present or failed to load).
This new code organization is more clearer, as a step by step, should
better identify the various failure cases and always return an allocated
GdkPixbuf.
This is the only place where such a check occured. All other calls
seemed to expect the return value to be non-NULL already.
(cherry picked from commit a9d851070a)
When the "gimp-wilber-eek" fallback will fail to load, we just create an
ugly magenta square instead.
See Mitch's review at #1608.
Master adaptation for commit 32931c4606.
We were already doing so when an icon was simply absent from the icon
theme. But we may still end up in cases where the icon is seemingly
present, yet it fails to load (for instance the image file is
corrupted). When this happens, let's also try to load the wilber-eek
fallback.
Note that it doesn't completely stops gimp_widget_load_icon() from
possibly returning NULL (in the case where "gimp-wilber-eek" is also
missing/corrupted for instance), so calling code must still account for
possible NULL return value.
Basically the same as commit 9c6237b182
except that I just redid it instead of cherry-picking because the code
was a bit too different.
If "gimp-swap-colors" or "gimp-default-colors" are present in the theme,
yet broken somehow, GIMP would crash because it was not checking if the
icons had been successfully loaded.
Just make the relevant checks and output on standard error that the swap
and/or default color areas are invisible.
(cherry picked from commit d997b2b897 with
conflicts resolved)
Let the split and replicate segments dialogs keep their own data and
don't use GimpGradientEditor struct members. Remove redundant members
and indent the struct.
- remove redundant frames, 3d-frames are gone anyway, so no need to
keep double out/in frames around
- give all color selector classes CSS names
- add/fix some theme CSS styles
Set the tooltip in GimpColorHexEntry itself and remove all other
tooltip setting. This just moves the translatable string sround in
libgimpwidgets/, and even removes it from app/.