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js: Use Clutter transitions for adjustment changes

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This concludes our quest of moving from Tweener to Clutter's
animation framework.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/669
This commit is contained in:
Florian Müllner
2019-07-24 21:03:17 +02:00
parent 8ac2086ed1
commit b67c300484
5 changed files with 35 additions and 44 deletions
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10
js/gdm/loginDialog.js
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@ -31,7 +31,6 @@ const LoginManager = imports.misc.loginManager;
const Main = imports.ui.main;
const PopupMenu = imports.ui.popupMenu;
const Realmd = imports.gdm.realmd;
const Tweener = imports.ui.tweener;
const UserWidget = imports.ui.userWidget;
const _FADE_ANIMATION_TIME = 250;
@ -205,11 +204,10 @@ var UserList = class {
let adjustment = this.actor.get_vscroll_bar().get_adjustment();
let value = (box.y1 + adjustment.step_increment / 2.0) - (adjustment.page_size / 2.0);
Tweener.removeTweens(adjustment);
Tweener.addTween (adjustment,
{ value: value,
time: _SCROLL_ANIMATION_TIME / 1000,
transition: 'easeOutQuad' });
adjustment.ease(value, {
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
duration: _SCROLL_ANIMATION_TIME
});
}
jumpToItem(item) {