@material/ripple/component.js

The Material Components for the web Ink Ripple effect for web element interactions

/**
 * @license
 * Copyright 2016 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 { __extends } from "tslib";
import { MDCComponent } from '@material/base/component';
import { applyPassive } from '@material/dom/events';
import { matches } from '@material/dom/ponyfill';
import { MDCRippleFoundation } from './foundation';
import * as util from './util';
var MDCRipple = /** @class */ (function (_super) {
    __extends(MDCRipple, _super);
    function MDCRipple() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.disabled = false;
        return _this;
    }
    MDCRipple.attachTo = function (root, opts) {
        if (opts === void 0) { opts = {
            isUnbounded: undefined
        }; }
        var ripple = new MDCRipple(root);
        // Only override unbounded behavior if option is explicitly specified
        if (opts.isUnbounded !== undefined) {
            ripple.unbounded = opts.isUnbounded;
        }
        return ripple;
    };
    MDCRipple.createAdapter = function (instance) {
        return {
            addClass: function (className) { return instance.root.classList.add(className); },
            browserSupportsCssVars: function () { return util.supportsCssVariables(window); },
            computeBoundingRect: function () { return instance.root.getBoundingClientRect(); },
            containsEventTarget: function (target) { return instance.root.contains(target); },
            deregisterDocumentInteractionHandler: function (evtType, handler) {
                return document.documentElement.removeEventListener(evtType, handler, applyPassive());
            },
            deregisterInteractionHandler: function (evtType, handler) {
                return instance.root
                    .removeEventListener(evtType, handler, applyPassive());
            },
            deregisterResizeHandler: function (handler) {
                return window.removeEventListener('resize', handler);
            },
            getWindowPageOffset: function () {
                return ({ x: window.pageXOffset, y: window.pageYOffset });
            },
            isSurfaceActive: function () { return matches(instance.root, ':active'); },
            isSurfaceDisabled: function () { return Boolean(instance.disabled); },
            isUnbounded: function () { return Boolean(instance.unbounded); },
            registerDocumentInteractionHandler: function (evtType, handler) {
                return document.documentElement.addEventListener(evtType, handler, applyPassive());
            },
            registerInteractionHandler: function (evtType, handler) {
                return instance.root
                    .addEventListener(evtType, handler, applyPassive());
            },
            registerResizeHandler: function (handler) {
                return window.addEventListener('resize', handler);
            },
            removeClass: function (className) { return instance.root.classList.remove(className); },
            updateCssVariable: function (varName, value) {
                return instance.root.style.setProperty(varName, value);
            },
        };
    };
    Object.defineProperty(MDCRipple.prototype, "unbounded", {
        get: function () {
            return Boolean(this.isUnbounded);
        },
        set: function (unbounded) {
            this.isUnbounded = Boolean(unbounded);
            this.setUnbounded();
        },
        enumerable: false,
        configurable: true
    });
    MDCRipple.prototype.activate = function () {
        this.foundation.activate();
    };
    MDCRipple.prototype.deactivate = function () {
        this.foundation.deactivate();
    };
    MDCRipple.prototype.layout = function () {
        this.foundation.layout();
    };
    MDCRipple.prototype.getDefaultFoundation = function () {
        return new MDCRippleFoundation(MDCRipple.createAdapter(this));
    };
    MDCRipple.prototype.initialSyncWithDOM = function () {
        var root = this.root;
        this.isUnbounded = 'mdcRippleIsUnbounded' in root.dataset;
    };
    /**
     * Closure Compiler throws an access control error when directly accessing a
     * protected or private property inside a getter/setter, like unbounded above.
     * By accessing the protected property inside a method, we solve that problem.
     * That's why this function exists.
     */
    MDCRipple.prototype.setUnbounded = function () {
        this.foundation.setUnbounded(Boolean(this.isUnbounded));
    };
    return MDCRipple;
}(MDCComponent));
export { MDCRipple };
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