File: /var/dev/nowruzgan/ketabkhaneh/node_modules/@material/tab-scroller/rtl-reverse-scroller.js
/**
* @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 { MDCTabScrollerRTL } from './rtl-scroller';
/** MDC Tab Scroller RTL Reverse */
var MDCTabScrollerRTLReverse = /** @class */ (function (_super) {
__extends(MDCTabScrollerRTLReverse, _super);
function MDCTabScrollerRTLReverse() {
return _super !== null && _super.apply(this, arguments) || this;
}
MDCTabScrollerRTLReverse.prototype.getScrollPositionRTL = function (translateX) {
var currentScrollLeft = this.adapter.getScrollAreaScrollLeft();
// Scroll values on most browsers are ints instead of floats so we round
return Math.round(currentScrollLeft - translateX);
};
MDCTabScrollerRTLReverse.prototype.scrollToRTL = function (scrollX) {
var currentScrollLeft = this.adapter.getScrollAreaScrollLeft();
var clampedScrollLeft = this.clampScrollValue(scrollX);
return {
finalScrollPosition: clampedScrollLeft,
scrollDelta: currentScrollLeft - clampedScrollLeft,
};
};
MDCTabScrollerRTLReverse.prototype.incrementScrollRTL = function (scrollX) {
var currentScrollLeft = this.adapter.getScrollAreaScrollLeft();
var clampedScrollLeft = this.clampScrollValue(currentScrollLeft + scrollX);
return {
finalScrollPosition: clampedScrollLeft,
scrollDelta: currentScrollLeft - clampedScrollLeft,
};
};
MDCTabScrollerRTLReverse.prototype.getAnimatingScrollPosition = function (scrollX, translateX) {
return scrollX + translateX;
};
MDCTabScrollerRTLReverse.prototype.calculateScrollEdges = function () {
var contentWidth = this.adapter.getScrollContentOffsetWidth();
var rootWidth = this.adapter.getScrollAreaOffsetWidth();
return {
left: contentWidth - rootWidth,
right: 0,
};
};
MDCTabScrollerRTLReverse.prototype.clampScrollValue = function (scrollX) {
var edges = this.calculateScrollEdges();
return Math.min(Math.max(edges.right, scrollX), edges.left);
};
return MDCTabScrollerRTLReverse;
}(MDCTabScrollerRTL));
export { MDCTabScrollerRTLReverse };
// tslint:disable-next-line:no-default-export Needed for backward compatibility with MDC Web v0.44.0 and earlier.
export default MDCTabScrollerRTLReverse;
//# sourceMappingURL=rtl-reverse-scroller.js.map