@smui/line-ripple
Version:
Svelte Material UI - Line Ripple
82 lines • 3.52 kB
JavaScript
/**
* @license
* Copyright 2018 Google Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
import { MDCFoundation } from '@smui/common/base/foundation';
import { cssClasses } from './constants';
/** MDC Line Ripple Foundation */
export class MDCLineRippleFoundation extends MDCFoundation {
static get cssClasses() {
return cssClasses;
}
/**
* See {@link MDCLineRippleAdapter} for typing information on parameters and
* return types.
*/
static get defaultAdapter() {
// tslint:disable:object-literal-sort-keys Methods should be in the same order as the adapter interface.
return {
addClass: () => undefined,
removeClass: () => undefined,
hasClass: () => false,
setStyle: () => undefined,
registerEventHandler: () => undefined,
deregisterEventHandler: () => undefined,
};
// tslint:enable:object-literal-sort-keys
}
constructor(adapter) {
super(Object.assign(Object.assign({}, MDCLineRippleFoundation.defaultAdapter), adapter));
this.transitionEndHandler = (event) => {
this.handleTransitionEnd(event);
};
}
init() {
this.adapter.registerEventHandler('transitionend', this.transitionEndHandler);
}
destroy() {
this.adapter.deregisterEventHandler('transitionend', this.transitionEndHandler);
}
activate() {
this.adapter.removeClass(cssClasses.LINE_RIPPLE_DEACTIVATING);
this.adapter.addClass(cssClasses.LINE_RIPPLE_ACTIVE);
}
setRippleCenter(xCoordinate) {
this.adapter.setStyle('transform-origin', `${xCoordinate}px center`);
}
deactivate() {
this.adapter.addClass(cssClasses.LINE_RIPPLE_DEACTIVATING);
}
handleTransitionEnd(event) {
// Wait for the line ripple to be either transparent or opaque
// before emitting the animation end event
const isDeactivating = this.adapter.hasClass(cssClasses.LINE_RIPPLE_DEACTIVATING);
if (event.propertyName === 'opacity') {
if (isDeactivating) {
this.adapter.removeClass(cssClasses.LINE_RIPPLE_ACTIVE);
this.adapter.removeClass(cssClasses.LINE_RIPPLE_DEACTIVATING);
}
}
}
}
// tslint:disable-next-line:no-default-export Needed for backward compatibility with MDC Web v0.44.0 and earlier.
export default MDCLineRippleFoundation;
//# sourceMappingURL=foundation.js.map