FM / dom

/opt/canhelp/node_modules/leaflet/src/dom/

/opt/canhelp/node_modules/leaflet/src/dom

Name	Size	Mode	Actions
DomEvent.DoubleTap.js	2634	0644	edit dl rm
DomEvent.js	10109	0644	edit dl rm
DomEvent.Pointer.js	2808	0644	edit dl rm
DomUtil.js	12103	0644	edit dl rm
Draggable.js	6719	0644	edit dl rm
index.js	202	0644	edit dl rm
PosAnimation.js	2781	0644	edit dl rm

Edit: /opt/canhelp/node_modules/leaflet/src/dom/DomEvent.Pointer.js (2808B)

import * as DomEvent from './DomEvent';
import Browser from '../core/Browser';
import {falseFn} from '../core/Util';

/*
 * Extends L.DomEvent to provide touch support for Internet Explorer and Windows-based devices.
 */

// Provides a touch events wrapper for (ms)pointer events.
// ref https://www.w3.org/TR/pointerevents/ https://www.w3.org/Bugs/Public/show_bug.cgi?id=22890

export function addPointerListener(obj, type, handler) {
	if (type === 'touchstart') {
		_addPointerDocListener();
	}
	if (!handle[type]) {
		console.warn('wrong event specified:', type);
		return falseFn;
	}
	handler = handle[type].bind(this, handler);
	obj.addEventListener(pEvent[type], handler, false);
	return handler;
}

export function removePointerListener(obj, type, handler) {
	if (!pEvent[type]) {
		console.warn('wrong event specified:', type);
		return;
	}
	obj.removeEventListener(pEvent[type], handler, false);
}

function _globalPointerDown(e) {
	_pointers[e.pointerId] = e;
}

function _globalPointerMove(e) {
	if (_pointers[e.pointerId]) {
		_pointers[e.pointerId] = e;
	}
}

function _globalPointerUp(e) {
	delete _pointers[e.pointerId];
}

function _addPointerDocListener() {
	// need to keep track of what pointers and how many are active to provide e.touches emulation
	if (!_pointerDocListener) {
		// we listen document as any drags that end by moving the touch off the screen get fired there
		document.addEventListener(POINTER_DOWN, _globalPointerDown, true);
		document.addEventListener(POINTER_MOVE, _globalPointerMove, true);
		document.addEventListener(POINTER_UP, _globalPointerUp, true);
		document.addEventListener(POINTER_CANCEL, _globalPointerUp, true);

_pointerDocListener = true;
	}
}

function _handlePointer(handler, e) {
	if (e.pointerType === (e.MSPOINTER_TYPE_MOUSE || 'mouse')) { return; }

e.touches = [];
	for (var i in _pointers) {
		e.touches.push(_pointers[i]);
	}
	e.changedTouches = [e];

handler(e);
}

function _onPointerStart(handler, e) {
	// IE10 specific: MsTouch needs preventDefault. See #2000
	if (e.MSPOINTER_TYPE_TOUCH && e.pointerType === e.MSPOINTER_TYPE_TOUCH) {
		DomEvent.preventDefault(e);
	}
	_handlePointer(handler, e);
}

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