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js: Use implicit animations for animatable properties

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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
This commit is contained in:
Florian Müllner
2018-07-20 21:46:19 +02:00
parent 007b6ca2e8
commit 0846238f69
38 changed files with 1004 additions and 998 deletions
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61
js/gdm/util.js
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@ -11,7 +11,6 @@ const OVirt = imports.gdm.oVirt;
const Main = imports.ui.main;
const Params = imports.misc.params;
const SmartcardManager = imports.misc.smartcardManager;
const Tweener = imports.ui.tweener;
var PASSWORD_SERVICE_NAME = 'gdm-password';
var FINGERPRINT_SERVICE_NAME = 'gdm-fingerprint';
@ -51,16 +50,16 @@ function fadeInActor(actor) {
actor.opacity = 0;
actor.set_height(0);
Tweener.addTween(actor,
{ opacity: 255,
height: naturalHeight,
time: FADE_ANIMATION_TIME / 1000,
transition: 'easeOutQuad',
onComplete() {
this.set_height(-1);
hold.release();
},
});
actor.ease({
opacity: 255,
height: naturalHeight,
duration: FADE_ANIMATION_TIME,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onComplete: () => {
this.set_height(-1);
hold.release();
}
});
return hold;
}
@ -73,17 +72,17 @@ function fadeOutActor(actor) {
}
let hold = new Batch.Hold();
Tweener.addTween(actor,
{ opacity: 0,
height: 0,
time: FADE_ANIMATION_TIME / 1000,
transition: 'easeOutQuad',
onComplete() {
this.hide();
this.set_height(-1);
hold.release();
},
});
actor.ease({
opacity: 0,
height: 0,
duration: FADE_ANIMATION_TIME,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onComplete: () => {
this.hide();
this.set_height(-1);
hold.release();
}
});
return hold;
}
@ -103,15 +102,15 @@ function cloneAndFadeOutActor(actor) {
clone.set_position(x, y);
let hold = new Batch.Hold();
Tweener.addTween(clone,
{ opacity: 0,
time: CLONE_FADE_ANIMATION_TIME / 1000,
transition: 'easeOutQuad',
onComplete() {
clone.destroy();
hold.release();
}
});
clone.ease({
opacity: 0,
duration: CLONE_FADE_ANIMATION_TIME,
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
onComplete: () => {
clone.destroy();
hold.release();
}
});
return hold;
}