balm-ui
Version:
A modular and customizable UI library based on Material Design and Vue 3
137 lines • 6.73 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 { __extends } from "tslib";
import { MDCComponent } from '../base/component';
import { applyPassive } from '../dom/events';
import { matches } from '../dom/ponyfill';
import { MDCTabScrollerFoundation } from './foundation';
import * as util from './util';
var MDCTabScroller = /** @class */ (function (_super) {
__extends(MDCTabScroller, _super);
function MDCTabScroller() {
return _super !== null && _super.apply(this, arguments) || this;
}
MDCTabScroller.attachTo = function (root) {
return new MDCTabScroller(root);
};
// initialSyncWithDOM()
MDCTabScroller.prototype.initialize = function () {
this.area = this.root.querySelector(MDCTabScrollerFoundation.strings.AREA_SELECTOR);
this.content = this.root.querySelector(MDCTabScrollerFoundation.strings.CONTENT_SELECTOR);
};
MDCTabScroller.prototype.initialSyncWithDOM = function () {
var _this = this;
this.handleInteraction = function () {
_this.foundation.handleInteraction();
};
this.handleTransitionEnd = function (evt) {
_this.foundation.handleTransitionEnd(evt);
};
this.area.addEventListener('wheel', this.handleInteraction, applyPassive());
this.area.addEventListener('touchstart', this.handleInteraction, applyPassive());
this.area.addEventListener('pointerdown', this.handleInteraction, applyPassive());
this.area.addEventListener('mousedown', this.handleInteraction, applyPassive());
this.area.addEventListener('keydown', this.handleInteraction, applyPassive());
this.content.addEventListener('transitionend', this.handleTransitionEnd);
};
MDCTabScroller.prototype.destroy = function () {
_super.prototype.destroy.call(this);
this.area.removeEventListener('wheel', this.handleInteraction, applyPassive());
this.area.removeEventListener('touchstart', this.handleInteraction, applyPassive());
this.area.removeEventListener('pointerdown', this.handleInteraction, applyPassive());
this.area.removeEventListener('mousedown', this.handleInteraction, applyPassive());
this.area.removeEventListener('keydown', this.handleInteraction, applyPassive());
this.content.removeEventListener('transitionend', this.handleTransitionEnd);
};
MDCTabScroller.prototype.getDefaultFoundation = function () {
var _this = this;
// DO NOT INLINE this variable. For backward compatibility, foundations take a Partial<MDCFooAdapter>.
// To ensure we don't accidentally omit any methods, we need a separate, strongly typed adapter variable.
// tslint:disable:object-literal-sort-keys Methods should be in the same order as the adapter interface.
var adapter = {
eventTargetMatchesSelector: function (evtTarget, selector) {
return matches(evtTarget, selector);
},
addClass: function (className) {
_this.root.classList.add(className);
},
removeClass: function (className) {
_this.root.classList.remove(className);
},
addScrollAreaClass: function (className) {
_this.area.classList.add(className);
},
setScrollAreaStyleProperty: function (prop, value) {
_this.area.style.setProperty(prop, value);
},
setScrollContentStyleProperty: function (prop, value) {
_this.content.style.setProperty(prop, value);
},
getScrollContentStyleValue: function (propName) {
return window.getComputedStyle(_this.content).getPropertyValue(propName);
},
setScrollAreaScrollLeft: function (scrollX) { return _this.area.scrollLeft = scrollX; },
getScrollAreaScrollLeft: function () { return _this.area.scrollLeft; },
getScrollContentOffsetWidth: function () { return _this.content.offsetWidth; },
getScrollAreaOffsetWidth: function () { return _this.area.offsetWidth; },
computeScrollAreaClientRect: function () { return _this.area.getBoundingClientRect(); },
computeScrollContentClientRect: function () {
return _this.content.getBoundingClientRect();
},
computeHorizontalScrollbarHeight: function () {
return util.computeHorizontalScrollbarHeight(document);
},
};
// tslint:enable:object-literal-sort-keys
return new MDCTabScrollerFoundation(adapter);
};
/**
* Returns the current visual scroll position
*/
MDCTabScroller.prototype.getScrollPosition = function () {
return this.foundation.getScrollPosition();
};
/**
* Returns the width of the scroll content
*/
MDCTabScroller.prototype.getScrollContentWidth = function () {
return this.content.offsetWidth;
};
/**
* Increments the scroll value by the given amount
* @param scrollXIncrement The pixel value by which to increment the scroll value
*/
MDCTabScroller.prototype.incrementScroll = function (scrollXIncrement) {
this.foundation.incrementScroll(scrollXIncrement);
};
/**
* Scrolls to the given pixel position
* @param scrollX The pixel value to scroll to
*/
MDCTabScroller.prototype.scrollTo = function (scrollX) {
this.foundation.scrollTo(scrollX);
};
return MDCTabScroller;
}(MDCComponent));
export { MDCTabScroller };
//# sourceMappingURL=component.js.map