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100 lines
4.0 KiB
100 lines
4.0 KiB
(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
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typeof define === 'function' && define.amd ? define(factory) :
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(global = global || self, global.ItemHold = factory());
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}(this, (function () { 'use strict';
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/**
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* ItemHold plugin
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*
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* @copyright Rafal Pospiech <https://neuronet.io>
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* @author Rafal Pospiech <neuronet.io@gmail.com>
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* @package gantt-schedule-timeline-calendar
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* @license AGPL-3.0 (https://github.com/neuronetio/gantt-schedule-timeline-calendar/blob/master/LICENSE)
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* @link https://github.com/neuronetio/gantt-schedule-timeline-calendar
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*/
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function ItemHold(options = {}) {
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let api;
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const defaultOptions = {
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time: 1000,
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movementThreshold: 2,
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action(element, data) { }
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};
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options = Object.assign(Object.assign({}, defaultOptions), options);
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const holding = {};
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const pointer = { x: 0, y: 0 };
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function onPointerDown(item, element, event) {
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if (typeof holding[item.id] === 'undefined') {
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const normalized = api.normalizePointerEvent(event);
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holding[item.id] = { x: normalized.x, y: normalized.y };
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event.stopPropagation();
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event.preventDefault();
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setTimeout(() => {
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if (typeof holding[item.id] !== 'undefined') {
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let exec = true;
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const xMovement = Math.abs(holding[item.id].x - pointer.x);
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const yMovement = Math.abs(holding[item.id].y - pointer.y);
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if (xMovement > options.movementThreshold) {
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exec = false;
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}
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if (yMovement > options.movementThreshold) {
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exec = false;
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}
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delete holding[item.id];
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if (exec) {
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options.action(element, item);
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}
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}
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}, options.time);
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}
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}
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function onPointerUp(itemId) {
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if (typeof holding[itemId] !== 'undefined') {
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delete holding[itemId];
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}
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}
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function action(element, data) {
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function elementPointerDown(event) {
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onPointerDown(data.item, element, event);
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}
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element.addEventListener('mousedown', elementPointerDown);
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element.addEventListener('touchstart', elementPointerDown);
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function pointerUp() {
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onPointerUp(data.item.id);
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}
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document.addEventListener('mouseup', pointerUp);
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document.addEventListener('touchend', pointerUp);
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function onPointerMove(event) {
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const normalized = api.normalizePointerEvent(event);
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pointer.x = normalized.x;
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pointer.y = normalized.y;
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}
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document.addEventListener('mousemove', onPointerMove);
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document.addEventListener('touchmove', onPointerMove);
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return {
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update(element, changedData) {
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data = changedData;
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},
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destroy(element, data) {
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document.removeEventListener('mouseup', onPointerUp);
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document.removeEventListener('mousemove', onPointerMove);
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element.removeEventListener('mousedown', elementPointerDown);
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document.removeEventListener('touchend', onPointerUp);
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document.removeEventListener('touchmove', onPointerMove);
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element.removeEventListener('touchstart', elementPointerDown);
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}
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};
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}
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return function initialize(vido) {
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api = vido.api;
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vido.state.update('config.actions.chart-timeline-items-row-item', actions => {
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actions.push(action);
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return actions;
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});
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};
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}
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return ItemHold;
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})));
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//# sourceMappingURL=ItemHold.plugin.js.map
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