In all tools, when the current item can't be edited due to its lock
mask, use gimp_tools_blink_lock_box(), added in the previous
commit,to blink the lock box of the corresponding dockable, in
addition to showing an error message in the status bar, to hint at
the source of the error.
In gimp_tool_compass_update_angle(), use fuzzy comparisson when
determining whether to update the angle properties, to avoid
infinite recursion due to floating-point inaccuracies. In
partcicular, on x86, when using the x87 FPU rather than SSE, the
floating-point registers are 80-bit, while the properties are
stored as 64-bit, which can create small discrepancies between the
calculated angles and the stored values.
Seems we were drawing marching ants for hidden tabs ever since the
introduction of SWM, which is both a horrible waste of CPU time, and
also makes all selections visible on all displays on GTK+ 3.x.
Implement GtkWidget::unmap() in GimpDisplayShell and stop the ants
when the shell is unmapped.
It was not doing anything right since space invasion. We now treat the
built-in sRGB profile like any other profile and never bypass
conversions based on some weird toggle.
Instead, introduce a "Use sRGB Profile" toggle which, when enabled,
hides whatever profile away so the image actually uses the built-in
sRGB profile.
This is different from discarding and then re-assigning the same
profile only by being faster and more convenient.
When re-activating an operation tool by clicking on a different
drawable while the tool is active, we re-call the corresponding
procedure to re-activate the tool, which implictly initializes it.
Avoid initializaing it explicitly in addition to that, since this
leads to the creation of a new config object by the filter tool,
while the GUI still refers to the old, now-dead, config object,
causing CRITICALs or segfaults when changing any parameter.
... changing layers and warping layer B
Add a new GimpToolControl::dirty_action field, which specifies the
tool action to perform when the a dirty event matching the tool
control's dirty mask occurs; this field defaults to HALT. Apply
this action to the active tool in tool-manager in response to a
matching dirty event, instead of unconditionally halting the tool.
Likewise, use this action to stop the active tool in response to a
button-press event on a different drawable in the same image.
Set the dirty action of the gradient and warp tools to COMMIT, so
that they get comitted, rather than stopped, in cases such as
switching layers (including switching to/from quick-mask mode),
and, for the warp tool, changing the selection.
When removing the focus widget of a GimpToolWidgetGroup, use the
last child, rather than the first child, as the new focus widget.
This plays nicer with auto-raise, and is probably better anyway.
When a focused widget is added to a group, make it the new focus-
widget of the group, instead of unsetting its focus if another
widget already has focus.
When removing the focused widget from a group, set a different
widget as the group's focus widget (if one exists), instead of
unsetting the focus widget, so that nonempty groups always have a
focus widget.
In gimp_tool_widget_group_button_press(), explicitly call
gimp_tool_widget_group_hover() before forwarding the event to the
group's hover widget, so that the hover widget gets recalculated.
If a widget is added to the group as a result of a button-press
event, this guarantees that it gets considered as a target for the
same event.
... and G_TYPE_INSTANCE_GET_PRIVATE()
g_type_class_add_private() and G_TYPE_INSTANCE_GET_PRIVATE() were
deprecated in GLib 2.58. Instead, use
G_DEFINE_[ABSTRACT_]TYPE_WITH_PRIVATE(), and
G_ADD_PRIVATE[_DYNAMIC](), and the implictly-defined
foo_get_instance_private() functions, all of which are available in
the GLib versions we depend on.
This commit only covers types registered using one of the
G_DEFINE_FOO() macros (i.e., most types), but not types with a
custom registration function, of which we still have a few -- GLib
currently only provides a (non-deprecated) public API for adding a
private struct using the G_DEFINE_FOO() macros.
Note that this commit was 99% auto-generated (because I'm not
*that* crazy :), so if there are any style mismatches... we'll have
to live with them for now.
In GimpCanvasTransformPreview, add the necessary bits to the
preview graph so that, when transforming a layer, the layer's
opacity and mask are correctly applied to the preview. Note that
since we're still not rendering the preview as part of the image
graph, the output is not always accurate, but it should be good
enough in most cases.
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
All babl formats now have a space equivalent to a color profile,
determining the format's primaries and TRCs. This commit makes GIMP
aware of this.
libgimp:
- enum GimpPrecision: rename GAMMA values to NON_LINEAR and keep GAMMA
as deprecated aliases, add PERCEPTUAL values so we now have LINEAR,
NON_LINEAR and PERCPTUAL for each encoding, matching the babl
encoding variants RGB, R'G'B' and R~G~B~.
- gimp_color_transform_can_gegl_copy() now returns TRUE if both
profiles can return a babl space, increasing the amount of fast babl
color conversions significantly.
- TODO: no solution yet for getting libgimp drawable proxy buffers in
the right format with space.
plug-ins:
- follow the GimpPrecision change.
- TODO: everything else unchanged and partly broken or sub-optimal,
like setting a new image's color profile too late.
app:
- add enum GimpTRCType { LINEAR, NON_LINEAR, PERCEPTUAL } as
replacement for all "linear" booleans.
- change gimp-babl functions to take babl spaces and GimpTRCType
parameters and support all sorts of new perceptual ~ formats.
- a lot of places changed in the early days of goat invasion didn't
take advantage of gimp-babl utility functions and constructed
formats manually. They all needed revisiting and many now use much
simpler code calling gimp-babl API.
- change gimp_babl_format_get_color_profile() to really extract a
newly allocated color profile from the format, and add
gimp_babl_get_builtin_color_profile() which does the same as
gimp_babl_format_get_color_profile() did before. Visited all callers
to decide whether they are looking for the format's actual profile,
or for one of the builtin profiles, simplifying code that only needs
builtin profiles.
- drawables have a new get_space_api(), get_linear() is now get_trc().
- images now have a "layer space" and an API to get it,
gimp_image_get_layer_format() returns formats in that space.
- an image's layer space is created from the image's color profile,
change gimpimage-color-profile to deal with that correctly
- change many babl_format() calls to babl_format_with_space() and take
the space from passed formats or drawables
- add function gimp_layer_fix_format_space() which replaces the
layer's buffer with one that has the image's layer format, but
doesn't change pixel values
- use gimp_layer_fix_format_space() to make sure layers loaded from
XCF and created by plug-ins have the right space when added to the
image, because it's impossible to always assign the right space upon
layer creation
- "assign color profile" and "discard color profile" now require use
of gimp_layer_fix_format_space() too because the profile is now
embedded in all formats via the space. Add
gimp_image_assign_color_profile() which does all that and call it
instead of a simple gimp_image_set_color_profile(), also from the
PDB set-color-profile functions, which are essentially "assign" and
"discard" calls.
- generally, make sure a new image's color profile is set before
adding layers to it, gimp_image_set_color_profile() is more than
before considered know-what-you-are-doing API.
- take special precaution in all places that call
gimp_drawable_convert_type(), we now must pass a new_profile from
all callers that convert layers within the same image (such as
image_convert_type, image_convert_precision), because the layer's
new space can't be determined from the image's layer format during
the call.
- change all "linear" properties to "trc", in all config objects like
for levels and curves, in the histogram, in the widgets. This results
in some GUI that now has three choices instead of two.
TODO: we might want to reduce that back to two later.
- keep "linear" boolean properties around as compat if needed for file
pasring, but always convert the parsed parsed boolean to
GimpTRCType.
- TODO: the image's "enable color management" switch is currently
broken, will fix that in another commit.
In GimpToolCompass (and, as a consequence, in the measure tool),
update the measured angle when the shell is scaled, rotated, or
flipped, so that we always satisfy the compass's constrains, and
render correctly.
When using a GimpToolCompass in 3-point mode, add a small gap after
the angle arc to the line corresponding to the "second" non-origin
point, so that it's visually distinguishable from the line
corresponding to the "first" point. This has significance for the
measure tool, since it determines the direction of the rotation
when straightening the image (the first point is rotated toward the
second point.)
Add an "orientation" property to GimpToolCompass, which can be one
of "auto", "horizontal", or "vertical", and which controls the
orientation of the line against which the angle is measured, when
not in 3-point mode (previously, the line would always be
horizontal.) When "orientation" is "auto", the orientation is
automatically set to either horizontal or vertical, such that the
measured angle is <= 45 deg.
Keep the line horizontal, or vertical, in display-space, rather
than in image-space, so that the compass works correctly even when
the canvas is rotated and/or flipped.
Fix the compass's behavior when the image's horizontal and vertical
resolutions are different, both with and without dot-for-dot.
Add "pixel-angle" and "unit-angle" read-only properties, which
return the measured angle either with or without taking the image's
resolution into account, respectively. These properties will be
used by the measure tool in the next commit, instead of having it
implement its own angle calculation.
Fix gimp_constrain_line() and friends to properly constrain line
angles when the image's horizontal and vertical resolutions are
different, and dot-for-dot is disabled.
- 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
which means we can't setup scrollbars there. Move the code to a
GtkTickCallback which runs before the next frame after the
size-allocate.
Also put the center_image_on_size_allocate() code there because it has
to run after the canvas' tick callback, and the order of tick
callbacks can't be controlled.
As a side effect we now have a flag in GimpDisplayShell which
indicates that there will be a size allocate before the next frame, so
simply skip drawing the canvas completely. This fixes new images
jumping around when they are first shown.
In GimpCanvasTransformPreview, when the image mask is not empty,
make sure to align it with the drawable using a gegl:translate
node, before combining both at the gegl:opacity node. Otherwise,
the mask is applied at the wrong offset when the drawable's offset
is not (0, 0).
In GimpToolRectangle, call gimp_tool_rectangle_update_options()
when the "[xy][12]" properties change, so that the "x", "y",
"width", and "height" properties are updated accordingly.
In particular, we set these properties when committing an empty
rectangle select tool, to init the rectangle to the current
selection bounds, and this call is necessary so that the "x", "y",
"width", and "height" tool options are properly updated as well.
GimpToolWidgetGroup is a tool widget acting as a container for
child widgets, multiplexing widget events and demultiplexing tool
events. It can be used by tools to display multiple widgets
simultaneously.
The group keeps track of the current focus widget, and hover
widget. Certain events are only dispatched to/forwarded from these
widgets.
The hover widget is determined by performing a hit test for all the
children, starting from the last child. The first widget returning
GIMP_HIT_DIRECT, if any, is selected as the hover widget;
otherwise, if the current focus widget returns GIMP_HIT_INDIRECT,
it's selected; otherwise, if exactly one widget returns
GIMP_HIT_INDIRECT, it's selected; otherwise, there is no hover
widget.
The focus widget is set when clicking on a widget (or
programatically, using gimp_tool_widget_set_focus()).
Additionally, the group can raise the clicked widget to the top of
the stack (see gimp_tool_widget_group_set_auto_raise().)
... which takes the same arguments as GimpToolWidget::hover(), and
performs a hit-test, returning one of the following values:
- GIMP_HIT_DIRECT: The point corresponds to one of the widget's
elements directly.
- GIMP_HIT_INDIRECT: The point does not correspond to one of the
widget's elements directly, but the widget otherwise responds
to press events at this point.
- GIMP_HIT_NONE: The widget does not respond to press events at
this point.
Unlike hover(), hit() should not have any side effects.
... which should be called on a widget when the cursor leaves the
widget, i.e., when it stops receiving hover events.
Have the default implementation clear the tool status.
The next few commits are going to add support for using multiple
tool widgets simultaneously. As a first step, add a notion of a
focused tool widget, by adding gimp_tool_widget_{set,get}_focus(),
which tools/subclasses can use to control focus, and a
corresponding "focus-changed" signal, which tools/subclasses can
use to respond to focus changes.