githubmirror/Leaflet

debug/tests/touch-shake.html
222 строки4 KB
Falke Design
Remove leaflet-include.js (#7776)
25 ноя 2021, 20:19
25 ноя 2021, 20:19842dd30
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" id="vp" content="initial-scale=1.0,user-scalable=no,maximum-scale=1,width=device-width" />


	<script>
		// Trick Leaflet into believing we have a touchscreen (for Chrome)
		if (window.Touch) { window.ontouchstart = function(){} };
	</script>


	<link rel="stylesheet" href="../../dist/leaflet.css" />
	<script src="../../dist/leaflet-src.js"></script>

	<script src="../../node_modules/prosthetic-hand/dist/prosthetic-hand.js"></script>
  <meta charset="utf-8">
  <title>Leaflet test for pinch-zoom-without-bounce</title>
  <style>
	#map {
		position:absolute;
		top: 50px;
		bottom: 0;
		left:0;
		right:0;
	}
	body {margin:0; padding: 0}

	.label-right, .label-left, .label-bottom, .label-top {
		line-height: 20px;
		color: black;
	}

	.label-right {
		text-align: left;
	}

	.label-left {
		text-align: right;
	}

	.label-bottom, .label-top{
		text-align: center;
	}

	</style>
</head>
<body>

	This is a semi-automated test for checking touch-zoom shaking.

	<div>
		<button onclick='resetMap()'>reset</button>
		<button onclick='pinchAndPanL()' >⌐¬</button>
		<button onclick='pinchAndPanV()' >∧</button>
		<button onclick='pinchAndPanII()'>||</button>
	</div>

  <div id='map'></div>


  <script>

	var map = L.map('map', {
		crs: L.CRS.Simple,
		minZoom: -3,
		bounceAtZoomLimits: false,
		maxZoom: 1
	});

	var bounds = [[0,0],[1000,1000]];

	// Map bounds
	L.rectangle(bounds,{
		fill: false,
		weight: 3,
		color: 'black'
	}).addTo(map);

	// Reticule
	for (var i=100; i<=900; i+=100) {
		// Vertical line
		L.polyline([[0, i],[1000, i]], {
			fill: false,
			weight: 1,
			color: 'black'
		}).addTo(map);

		// Horizontal line
		L.polyline([[i, 0],[i, 1000]], {
			fill: false,
			weight: 1,
			color: 'black'
		}).addTo(map);

	}

	for (var i=0; i<=1000; i+=100) {
		// Right label
		L.marker([i, 1000], { icon: L.divIcon({
			iconSize: [40, 20],
			iconAnchor: [-2, 10],
			html: i,
			className: 'label-right'
		}) }).addTo(map);

		// Left label
		L.marker([i, 0], { icon: L.divIcon({
			iconSize: [40, 20],
			iconAnchor: [42, 10],
			html: i,
			className: 'label-left'
		}) }).addTo(map);

		// Top label
		L.marker([1000, i], { icon: L.divIcon({
			iconSize: [40, 20],
			iconAnchor: [20, 22],
			html: i,
			className: 'label-top'
		}) }).addTo(map);

		// Bottom label
		L.marker([0, i], { icon: L.divIcon({
			iconSize: [40, 20],
			iconAnchor: [20, -2],
			html: i,
			className: 'label-bottom'
		}) }).addTo(map);
	}

	map.fitBounds(bounds);


	var marker = L.marker([500, 500]).addTo(map);

	var marker2 = L.marker([900, 400]).addTo(map);

	var hand = new Hand({timing: 'frame'});
	var f1 = hand.growFinger('touch');
	var f2 = hand.growFinger('touch');

	function resetMap() {
		map.setView(myCenter, 15);
	}

	function pinchAndPanL() {

		var start = map.getSize().divideBy(2);
		start.y += 50;

		hand.sync(1000);
		f1.wait(200).moveTo(start.x - 50, start.y, 0)
			.down()
			.moveBy( -50, 0, 1500)
// 			.moveBy(  -1, 0, 1500)
			.moveBy( -50, 0, 1500)
			.moveBy(0, 100, 1500)
			.wait(1500)
			.up();
		f2.wait(200).moveTo(start.x + 50, start.y, 0)
			.down()
			.moveBy( 50, 0, 1500)
// 			.moveBy(  1, 0, 1500)
			.moveBy( 50, 0, 1500)
			.moveBy(0, 100, 1500)
			.wait(1500)
			.up();
	};

	function pinchAndPanV() {
		hand.sync(1000);

		var start = map.latLngToContainerPoint([900, 300]);
		start.y += 50;

		f1.wait(200).moveTo(start.x - 25, start.y, 0)
			.down()
			.moveBy(-100, 300, 5000)
			.wait(1500)
			.up();
		f2.wait(200).moveTo(start.x + 25, start.y, 0)
			.down()
			.moveBy( 100, 300, 5000)
			.wait(1500)
			.up();
	};

	function pinchAndPanII() {
		hand.sync(5);
		f1.wait(200).moveTo(175, 100, 0)
			.down()
			.moveBy(0, 300, 5000)
			.wait(1500)
			.up();
		f2.wait(200).moveTo(225, 100, 0)
			.down()
			.moveBy(0, 300, 5000)
			.wait(1500)
			.up();
	};




	map.on('mousedown mouseup zoomend', function(ev){
// 		console.log('L: ', performance.now(), JSON.stringify(ev.originalEvent));
		console.log('L: ', performance.now(), ev.type);
	});

// 	L.DomEvent.on(map._container, 'touchstart touchend touchmove', function(ev){
// 		console.log('T: ', performance.now(), ev.type, ev.touches.length, ev.changedTouches.length, ev);
// 	});


// 	pinchAndPanL();
	pinchAndPanV();
// 	pinchAndPanII();

  </script>
</body>
</html>