You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
1.1 KiB
JavaScript
56 lines
1.1 KiB
JavaScript
8 years ago
|
import Point from './point';
|
||
|
import Classes from './classes';
|
||
|
|
||
|
class ShuffleItem {
|
||
|
constructor(element) {
|
||
|
this.element = element;
|
||
|
this.isVisible = true;
|
||
|
}
|
||
|
|
||
|
reveal() {
|
||
|
this.isVisible = true;
|
||
|
this.element.classList.remove(Classes.CONCEALED);
|
||
|
this.element.classList.add(Classes.FILTERED);
|
||
|
}
|
||
|
|
||
|
conceal() {
|
||
|
this.isVisible = false;
|
||
|
this.element.classList.remove(Classes.FILTERED);
|
||
|
this.element.classList.add(Classes.CONCEALED);
|
||
|
}
|
||
|
|
||
|
init() {
|
||
|
this.addClasses([Classes.SHUFFLE_ITEM, Classes.FILTERED]);
|
||
|
this._applyCss(ShuffleItem.css);
|
||
|
this.scale = ShuffleItem.Scale.VISIBLE;
|
||
|
this.point = new Point();
|
||
|
}
|
||
|
|
||
|
addClasses(classes) {
|
||
|
classes.forEach((className) => {
|
||
|
this.element.classList.add(className);
|
||
|
});
|
||
|
}
|
||
|
|
||
|
_applyCss(obj) {
|
||
|
Object.keys(obj).forEach((key) => {
|
||
|
this.element.style[key] = obj[key];
|
||
|
});
|
||
|
}
|
||
|
}
|
||
|
|
||
|
ShuffleItem.css = {
|
||
|
position: 'absolute',
|
||
|
top: 0,
|
||
|
left: 0,
|
||
|
visibility: 'visible',
|
||
|
'will-change': 'transform',
|
||
|
};
|
||
|
|
||
|
ShuffleItem.Scale = {
|
||
|
VISIBLE: 1,
|
||
|
FILTERED: 0.001,
|
||
|
};
|
||
|
|
||
|
export default ShuffleItem;
|