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boxpointer: add animateDisappear/animateAppear methods

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https://bugzilla.gnome.org/show_bug.cgi?id=624900
This commit is contained in:
Maxim Ermilov
2010-10-15 08:53:34 +04:00
parent ccaa3f4ebf
commit 4d18d54d9d
2 changed files with 80 additions and 11 deletions
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78
js/ui/boxpointer.js
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@ -5,6 +5,10 @@ const Lang = imports.lang;
const St = imports.gi.St;
const Shell = imports.gi.Shell;
const Tweener = imports.ui.tweener;
const POPUP_ANIMATION_TIME = 0.15;
/**
* BoxPointer:
* @side: A St.Side type; currently only St.Side.TOP is implemented
@ -38,6 +42,80 @@ BoxPointer.prototype = {
this.bin.raise(this._border);
},
animateAppear: function(onComplete) {
let x = this.actor.x;
let y = this.actor.y;
let themeNode = this.actor.get_theme_node();
let [found, rise] = themeNode.get_length('-arrow-rise', false);
if (!found)
rise = 0;
this.actor.opacity = 0;
this.actor.show();
switch (this._arrowSide) {
case St.Side.TOP:
this.actor.y -= rise;
break;
case St.Side.BOTTOM:
this.actor.y += rise;
break;
case St.Side.LEFT:
this.actor.x -= rise;
break;
case St.Side.RIGHT:
this.actor.x += rise;
break;
}
Tweener.addTween(this.actor, { opacity: 255,
x: x,
y: y,
transition: "linear",
onComplete: onComplete,
time: POPUP_ANIMATION_TIME });
},
animateDisappear: function(onComplete) {
let x = this.actor.x;
let y = this.actor.y;
let originalX = this.actor.x;
let originalY = this.actor.y;
let themeNode = this.actor.get_theme_node();
let [found, rise] = themeNode.get_length('-arrow-rise', false);
if (!found)
rise = 0;
switch (this._arrowSide) {
case St.Side.TOP:
y += rise;
break;
case St.Side.BOTTOM:
y -= rise;
break;
case St.Side.LEFT:
x += rise;
break;
case St.Side.RIGHT:
x -= rise;
break;
}
Tweener.addTween(this.actor, { opacity: 0,
x: x,
y: y,
transition: "linear",
time: POPUP_ANIMATION_TIME,
onComplete: Lang.bind(this, function () {
this.actor.hide();
this.actor.x = originalX;
this.actor.y = originalY;
if (onComplete)
onComplete();
})
});
},
_adjustAllocationForArrow: function(isWidth, alloc) {
let themeNode = this.actor.get_theme_node();
let found, borderWidth, base, rise;