loginDialog: fade out before starting session

Right now we very abruptly kill the login screen
and start the users session without any transition
out.

This commit introduces a fade out of the dialog and
panels.

https://bugzilla.gnome.org/show_bug.cgi?id=694062
This commit is contained in:
Ray Strode
2013-02-06 15:18:22 -05:00
parent adf95fb90d
commit 244121d920
2 changed files with 30 additions and 1 deletions

View File

@ -50,9 +50,11 @@ const SUMMARY_ICON_SIZE = 48;
// - MANUAL_FADE_TIME is used for lowering the shield when asked by the user,
// or when cancelling the dialog
// - CURTAIN_SLIDE_TIME is used when raising the shield before unlocking
// - INITIAL_FADE_IN_TIME is used for the initial fade in at startup
const STANDARD_FADE_TIME = 10;
const MANUAL_FADE_TIME = 0.8;
const CURTAIN_SLIDE_TIME = 0.3;
const INITIAL_FADE_IN_TIME = 0.25;
function sample(offx, offy) {
return 'texel += texture2D (sampler, tex_coord.st + pixel_step * ' +
@ -511,9 +513,16 @@ const ScreenShield = new Lang.Class({
this._lockDialogGroup = new St.Widget({ x_expand: true,
y_expand: true,
opacity: 0,
pivot_point: new Clutter.Point({ x: 0.5, y: 0.5 }),
name: 'lockDialogGroup' });
Tweener.addTween(this._lockDialogGroup,
{ opacity: 255,
time: INITIAL_FADE_IN_TIME,
transition: 'easeInQuad',
});
this.actor.add_actor(this._lockDialogGroup);
this.actor.add_actor(this._lockScreenGroup);