Commit Graph

18 Commits

Author SHA1 Message Date
Florian Müllner
b6a2b2b8a5 cleanup: Remove left-over imports
Unfortunately this slipped through our CI tests, as the script
filters errors by lines that are modified by the corresponding
merge request.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/710
2019-09-11 20:59:31 +00:00
Jonas Dreßler
c2f5331187 pointerA11yTimeout: Create new PieTimer object for each timeout
Since we now put a short timeout in before the start of the actual pie
timer we don't start the timer as often as we used to. This allows us to
create a new PieTimer object each time a timeout is started and
therefore play a finish animation independently of other (new) timeouts.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/688
2019-08-27 08:03:49 +00:00
Jonas Dreßler
5d0c403f1d pointerA11yTimeout: Add a zoom out+fade animation on success
We currently don't indicate success of the pie timer at all, let's do
this by animating the circle's scale and fading it out at the same time.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/688
2019-08-27 08:03:49 +00:00
Jonas Dreßler
20fc4b4490 pointerA11yTimeout: Draw a clean circle if the pie is finished
If the circle is complete and the pie timeout finished, we don't need
the lines to the center point indicating the ends of the pie anymore.
We just draw a clean circle instead, which allows for a zoom-out and
fade animation of the circle when we're done.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/688
2019-08-27 08:03:49 +00:00
Jonas Dreßler
ea3f906f38 pointerA11yTimeout: Don't stop the pie timer if it finished successfully
If the pie timeout has finished successfully there's no need to cancel
the pie animation, instead we can just wait for that animation to finish
and show some visual feedback like a zoom-out animation to indicate the
click afterwards.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/688
2019-08-27 08:03:49 +00:00
Jonas Dreßler
2c4df6abcf pointerA11yTimeout: Fade the pie timer in
Fade the pie timer in using a duration of 1/4 of the timeout and a
EASE_IN_QUAD animation. This significantly reduces flickering of the pie
timer while moving the cursor and makes the timer less distracting.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/688
2019-08-27 08:03:49 +00:00
Jonas Dreßler
67a0b3b98e pointerA11yTimeout: Remove unused properties
Those properties were overlooked in 5cb02c1c, remove them now.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/688
2019-08-27 08:03:49 +00:00
Jonas Dreßler
5cb02c1cb5 pieTimer: Use custom GObject property for animating pie
Before the move to Clutters implicit animations with 0846238f6 and
bf497ed64, we used Tweener to do a fake-animation of the opacity and
Tweeners `onUpdate` signal to queue a repaint of the PieTimer everytime
Tweener tries to update the animation.

Now, with Clutters implicit animations, there is no `onUpdate` signal
anymore and also `notify::opacity` no longer gets emitted since the
value doesn't actually change. This lead to the PieTimer no longer being
repainted, which broke the animation.

Fix this by implementing the current angle of the pie using a custom
GObject property `angle` and animating this property using the new
`actor.ease_property` method.

Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/1533
2019-08-21 17:14:40 +02:00
Florian Müllner
0846238f69 js: Use implicit animations for animatable properties
We now have everything in place to replace Tweener for all animatable
properties with implicit animations, which has the following benefits:

 - they run entirely in C, while Tweener requires context switches
   to JS each frame

 - they are more reliable, as Tweener only detects when an animation
   is overwritten with another Tween, while Clutter considers any
   property change

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/22
2019-08-06 23:54:29 +02:00
Florian Müllner
bf497ed643 pointerA11yTimeout: Use notify handler instead of onUpdate callback
We either need to queue a repaint on opacity updates or we don't,
whether the opacity change happens in an animation or not shouldn't
matter.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/654
2019-08-06 14:52:41 +02:00
Florian Müllner
9b8c0f7519 pointerA11yTimeout: Fix style nit
There's a stray space after the opening parentheses. While at it,
reindent the object literal.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/654
2019-08-06 14:52:41 +02:00
Florian Müllner
e357559582 cleanup: Mark globals used from other modules as exported
eslint cannot figure out that those symbols are used from other modules
via imports, so they trigger unused-variable errors. To fix, explicitly
mark those symbols as exported.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/627
2019-07-24 00:28:45 +02:00
Florian Müllner
11b116cb9d cleanup: Remove some unhelpful unused variables in destructuring
We aren't using them, and they don't add much in terms of clarity,
so drop them to fix a couple of eslint errors.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/627
2019-07-24 00:28:45 +02:00
Florian Müllner
1398aa6562 style: Fix indentation errors
While we have some style inconsistencies - mostly regarding split lines,
i.e. aligning to the first arguments vs. a four-space indent - there are
a couple of places where the spacing is simply wrong. Fix those.

Spotted by eslint.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/608
2019-07-02 12:17:46 +00:00
Florian Müllner
8fcd6c7153 cleanup: Use arrow functions for tweener callbacks
While it is legal to use method syntax for the function properties
here, arrow notation is less unexpected and allows us to drop the
separate scope properties.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/608
2019-07-02 12:17:46 +00:00
Florian Müllner
29b04fcbf2 style: Fix stray/missing semi-colons
Spotted by eslint.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/607
2019-07-01 23:44:11 +02:00
Florian Müllner
e56d7f5021 cleanup: Remove unused variables
Spotted by eslint.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/607
2019-07-01 23:44:10 +02:00
Olivier Fourdan
5ace4682bf accessibility: Add pointer accessibility support
Adds the UI part for the pointer accessibility features.

The various timeouts running are notified using a pie-timer showing
under the pointer.

For dwell-click type selection, we use a drop-down menu. Users can
use the dwell-click to select the next type of dwell click to be
emitted.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/474
2019-06-06 09:13:29 +02:00