viewer: update Leaflet to 1.6.0

viewer/MinedMap.js

@@ -5,8 +5,13 @@ var MinedMapLayer = L.GridLayer.extend({
 
 		this.zoomOffset = L.Browser.retina ? 1 : 0;
 
+		this.options.tileSize = L.Browser.retina ? 256 : 512;
 		this.options.attribution = 'Generated by <a href="https://github.com/NeoRaider/MinedMap">MinedMap</a>';
 
+		this.options.minZoom = -(mipmaps.length-1 + this.zoomOffset);
+		this.options.maxNativeZoom = 0;
+
+		// for https://github.com/Leaflet/Leaflet/issues/137
 		if (!L.Browser.android) {
 			this.on('tileunload', this._onTileRemove);
 		}
@@ -18,8 +23,18 @@ var MinedMapLayer = L.GridLayer.extend({
 		tile.onload = L.bind(this._tileOnLoad, this, done, tile);
 		tile.onerror = L.bind(this._tileOnError, this, done, tile);
 
+		/*
+		 Alt tag is set to empty string to keep screen readers from reading URL and for compliance reasons
+		 http://www.w3.org/TR/WCAG20-TECHS/H67
+		*/
 		tile.alt = '';
 
+		/*
+		 Set role="presentation" to force screen readers to ignore this
+		 https://www.w3.org/TR/wai-aria/roles#textalternativecomputation
+		*/
+		tile.setAttribute('role', 'presentation');
+
 		var z = -(coords.z + this.zoomOffset);
 		if (z < 0)
 			z = 0;
@@ -38,6 +53,9 @@ var MinedMapLayer = L.GridLayer.extend({
 	},
 
 	_tileOnLoad: function (done, tile) {
+		if (L.Browser.ielt9)
+			setTimeout(Util.bind(done, this, null, tile), 0);
+		else
 			done(null, tile);
 	},
 
@@ -45,25 +63,14 @@ var MinedMapLayer = L.GridLayer.extend({
 		done(e, tile);
 	},
 
-	_getTileSize: function () {
-		var map = this._map, zoom = map.getZoom() + this.zoomOffset;
-
-		var base = (L.Browser.retina ? 256 : 512);
-
-		if (zoom > 0)
-			return Math.round(map.getZoomScale(zoom, 0) * base);
-		else
-			return base;
-	},
-
 	_onTileRemove: function (e) {
 		e.tile.onload = null;
-		e.tile.src = L.Util.emptyImageUrl;
 	},
 
 	_abortLoading: function () {
 		var i, tile;
 		for (i in this._tiles) {
+			if (this._tiles[i].coords.z !== this._tileZoom) {
 				tile = this._tiles[i].el;
 
 				tile.onload = L.Util.falseFn;
@@ -75,6 +82,21 @@ var MinedMapLayer = L.GridLayer.extend({
 				}
 			}
 		}
+	},
+
+	_removeTile: function (key) {
+		var tile = this._tiles[key];
+		if (!tile) { return; }
+
+		// Cancels any pending http requests associated with the tile
+		// unless we're on Android's stock browser,
+		// see https://github.com/Leaflet/Leaflet/issues/137
+		if (!L.Browser.androidStock) {
+			tile.el.setAttribute('src', L.Util.emptyImageUrl);
+		}
+
+		return L.GridLayer.prototype._removeTile.call(this, key);
+	},
 });
 
 

viewer/index.html

@@ -4,8 +4,8 @@
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
     <title>MinedMap</title>
-    <link rel="stylesheet" href="leaflet-0.8-dev/leaflet.css" />
-    <script src="leaflet-0.8-dev/leaflet.js"></script>
+    <link rel="stylesheet" href="leaflet-1.6.0/leaflet.css" />
+    <script src="leaflet-1.6.0/leaflet.js"></script>
     <script src="MinedMap.js"></script>
 
     <style type="text/css">

viewer/leaflet-1.6.0/leaflet.css

@@ -5,8 +5,8 @@
 .leaflet-marker-icon,
 .leaflet-marker-shadow,
 .leaflet-tile-container,
-.leaflet-map-pane svg,
-.leaflet-map-pane canvas,
+.leaflet-pane > svg,
+.leaflet-pane > canvas,
 .leaflet-zoom-box,
 .leaflet-image-layer,
 .leaflet-layer {
@@ -16,7 +16,6 @@
 	}
 .leaflet-container {
 	overflow: hidden;
-	-ms-touch-action: none;
 	}
 .leaflet-tile,
 .leaflet-marker-icon,
@@ -26,6 +25,10 @@
 	        user-select: none;
 	  -webkit-user-drag: none;
 	}
+/* Prevents IE11 from highlighting tiles in blue */
+.leaflet-tile::selection {
+	background: transparent;
+}
 /* Safari renders non-retina tile on retina better with this, but Chrome is worse */
 .leaflet-safari .leaflet-tile {
 	image-rendering: -webkit-optimize-contrast;
@@ -42,13 +45,35 @@
 	}
 /* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */
 /* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */
-.leaflet-container svg,
-.leaflet-container img {
+.leaflet-container .leaflet-overlay-pane svg,
+.leaflet-container .leaflet-marker-pane img,
+.leaflet-container .leaflet-shadow-pane img,
+.leaflet-container .leaflet-tile-pane img,
+.leaflet-container img.leaflet-image-layer,
+.leaflet-container .leaflet-tile {
 	max-width: none !important;
+	max-height: none !important;
 	}
-/* stupid Android 2 doesn't understand "max-width: none" properly */
-.leaflet-container img.leaflet-image-layer {
-	max-width: 15000px !important;
+
+.leaflet-container.leaflet-touch-zoom {
+	-ms-touch-action: pan-x pan-y;
+	touch-action: pan-x pan-y;
+	}
+.leaflet-container.leaflet-touch-drag {
+	-ms-touch-action: pinch-zoom;
+	/* Fallback for FF which doesn't support pinch-zoom */
+	touch-action: none;
+	touch-action: pinch-zoom;
+}
+.leaflet-container.leaflet-touch-drag.leaflet-touch-zoom {
+	-ms-touch-action: none;
+	touch-action: none;
+}
+.leaflet-container {
+	-webkit-tap-highlight-color: transparent;
+}
+.leaflet-container a {
+	-webkit-tap-highlight-color: rgba(51, 181, 229, 0.4);
 }
 .leaflet-tile {
 	filter: inherit;
@@ -62,23 +87,24 @@
 	height: 0;
 	-moz-box-sizing: border-box;
 	     box-sizing: border-box;
-	z-index: 8;
+	z-index: 800;
 	}
 /* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
 .leaflet-overlay-pane svg {
 	-moz-user-select: none;
 	}
 
-.leaflet-pane         { z-index: 4; }
+.leaflet-pane         { z-index: 400; }
 
-.leaflet-tile-pane    { z-index: 2; }
-.leaflet-overlay-pane { z-index: 4; }
-.leaflet-shadow-pane  { z-index: 5; }
-.leaflet-marker-pane  { z-index: 6; }
-.leaflet-popup-pane   { z-index: 7; }
+.leaflet-tile-pane    { z-index: 200; }
+.leaflet-overlay-pane { z-index: 400; }
+.leaflet-shadow-pane  { z-index: 500; }
+.leaflet-marker-pane  { z-index: 600; }
+.leaflet-tooltip-pane   { z-index: 650; }
+.leaflet-popup-pane   { z-index: 700; }
 
-.leaflet-map-pane canvas { z-index: 1; }
-.leaflet-map-pane svg    { z-index: 2; }
+.leaflet-map-pane canvas { z-index: 100; }
+.leaflet-map-pane svg    { z-index: 200; }
 
 .leaflet-vml-shape {
 	width: 1px;
@@ -95,7 +121,8 @@
 
 .leaflet-control {
 	position: relative;
-	z-index: 7;
+	z-index: 800;
+	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
 	pointer-events: auto;
 	}
 .leaflet-top,
@@ -139,30 +166,35 @@
 
 /* zoom and fade animations */
 
-.leaflet-fade-anim .leaflet-tile,
+.leaflet-fade-anim .leaflet-tile {
+	will-change: opacity;
+	}
 .leaflet-fade-anim .leaflet-popup {
 	opacity: 0;
 	-webkit-transition: opacity 0.2s linear;
 	   -moz-transition: opacity 0.2s linear;
-	     -o-transition: opacity 0.2s linear;
 	        transition: opacity 0.2s linear;
 	}
-.leaflet-fade-anim .leaflet-tile-loaded,
 .leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
 	opacity: 1;
 	}
-
+.leaflet-zoom-animated {
+	-webkit-transform-origin: 0 0;
+	    -ms-transform-origin: 0 0;
+	        transform-origin: 0 0;
+	}
+.leaflet-zoom-anim .leaflet-zoom-animated {
+	will-change: transform;
+	}
 .leaflet-zoom-anim .leaflet-zoom-animated {
 	-webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
 	   -moz-transition:    -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
-	     -o-transition:      -o-transform 0.25s cubic-bezier(0,0,0.25,1);
 	        transition:         transform 0.25s cubic-bezier(0,0,0.25,1);
 	}
 .leaflet-zoom-anim .leaflet-tile,
 .leaflet-pan-anim .leaflet-tile {
 	-webkit-transition: none;
 	   -moz-transition: none;
-	     -o-transition: none;
 	        transition: none;
 	}
 
@@ -176,9 +208,10 @@
 .leaflet-interactive {
 	cursor: pointer;
 	}
-.leaflet-container {
+.leaflet-grab {
 	cursor: -webkit-grab;
 	cursor:    -moz-grab;
+	cursor:         grab;
 	}
 .leaflet-crosshair,
 .leaflet-crosshair .leaflet-interactive {
@@ -188,13 +221,31 @@
 .leaflet-control {
 	cursor: auto;
 	}
-.leaflet-dragging .leaflet-container,
-.leaflet-dragging .leaflet-interactive {
+.leaflet-dragging .leaflet-grab,
+.leaflet-dragging .leaflet-grab .leaflet-interactive,
+.leaflet-dragging .leaflet-marker-draggable {
 	cursor: move;
 	cursor: -webkit-grabbing;
 	cursor:    -moz-grabbing;
+	cursor:         grabbing;
 	}
 
+/* marker & overlays interactivity */
+.leaflet-marker-icon,
+.leaflet-marker-shadow,
+.leaflet-image-layer,
+.leaflet-pane > svg path,
+.leaflet-tile-container {
+	pointer-events: none;
+	}
+
+.leaflet-marker-icon.leaflet-interactive,
+.leaflet-image-layer.leaflet-interactive,
+.leaflet-pane > svg path.leaflet-interactive,
+svg.leaflet-image-layer.leaflet-interactive path {
+	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
+	pointer-events: auto;
+	}
 
 /* visual tweaks */
 
@@ -267,7 +318,14 @@
 	height: 30px;
 	line-height: 30px;
 	}
-
+.leaflet-touch .leaflet-bar a:first-child {
+	border-top-left-radius: 2px;
+	border-top-right-radius: 2px;
+	}
+.leaflet-touch .leaflet-bar a:last-child {
+	border-bottom-left-radius: 2px;
+	border-bottom-right-radius: 2px;
+	}
 
 /* zoom control */
 
@@ -276,16 +334,10 @@
 	font: bold 18px 'Lucida Console', Monaco, monospace;
 	text-indent: 1px;
 	}
-.leaflet-control-zoom-out {
-	font-size: 20px;
-	}
 
-.leaflet-touch .leaflet-control-zoom-in {
+.leaflet-touch .leaflet-control-zoom-in, .leaflet-touch .leaflet-control-zoom-out  {
 	font-size: 22px;
 	}
-.leaflet-touch .leaflet-control-zoom-out {
-	font-size: 24px;
-	}
 
 
 /* layers control */
@@ -321,6 +373,11 @@
 	color: #333;
 	background: #fff;
 	}
+.leaflet-control-layers-scrollbar {
+	overflow-y: scroll;
+	overflow-x: hidden;
+	padding-right: 5px;
+	}
 .leaflet-control-layers-selector {
 	margin-top: 2px;
 	position: relative;
@@ -335,6 +392,11 @@
 	margin: 5px -10px 5px -6px;
 	}
 
+/* Default icon URLs */
+.leaflet-default-icon-path {
+	background-image: url(images/marker-icon.png);
+	}
+
 
 /* attribution and scale controls */
 
@@ -372,8 +434,8 @@
 	font-size: 11px;
 	white-space: nowrap;
 	overflow: hidden;
-	-moz-box-sizing: content-box;
-	     box-sizing: content-box;
+	-moz-box-sizing: border-box;
+	     box-sizing: border-box;
 
 	background: #fff;
 	background: rgba(255, 255, 255, 0.5);
@@ -404,6 +466,7 @@
 .leaflet-popup {
 	position: absolute;
 	text-align: center;
+	margin-bottom: 20px;
 	}
 .leaflet-popup-content-wrapper {
 	padding: 1px;
@@ -418,11 +481,13 @@
 	margin: 18px 0;
 	}
 .leaflet-popup-tip-container {
-	margin: 0 auto;
 	width: 40px;
 	height: 20px;
-	position: relative;
+	position: absolute;
+	left: 50%;
+	margin-left: -20px;
 	overflow: hidden;
+	pointer-events: none;
 	}
 .leaflet-popup-tip {
 	width: 17px;
@@ -434,7 +499,6 @@
 	-webkit-transform: rotate(45deg);
 	   -moz-transform: rotate(45deg);
 	    -ms-transform: rotate(45deg);
-	     -o-transform: rotate(45deg);
 	        transform: rotate(45deg);
 	}
 .leaflet-popup-content-wrapper,
@@ -448,6 +512,7 @@
 	top: 0;
 	right: 0;
 	padding: 4px 4px 0 0;
+	border: none;
 	text-align: center;
 	width: 18px;
 	height: 14px;
@@ -494,3 +559,82 @@
 	background: #fff;
 	border: 1px solid #666;
 	}
+
+
+/* Tooltip */
+/* Base styles for the element that has a tooltip */
+.leaflet-tooltip {
+	position: absolute;
+	padding: 6px;
+	background-color: #fff;
+	border: 1px solid #fff;
+	border-radius: 3px;
+	color: #222;
+	white-space: nowrap;
+	-webkit-user-select: none;
+	-moz-user-select: none;
+	-ms-user-select: none;
+	user-select: none;
+	pointer-events: none;
+	box-shadow: 0 1px 3px rgba(0,0,0,0.4);
+	}
+.leaflet-tooltip.leaflet-clickable {
+	cursor: pointer;
+	pointer-events: auto;
+	}
+.leaflet-tooltip-top:before,
+.leaflet-tooltip-bottom:before,
+.leaflet-tooltip-left:before,
+.leaflet-tooltip-right:before {
+	position: absolute;
+	pointer-events: none;
+	border: 6px solid transparent;
+	background: transparent;
+	content: "";
+	}
+
+/* Directions */
+
+.leaflet-tooltip-bottom {
+	margin-top: 6px;
+}
+.leaflet-tooltip-top {
+	margin-top: -6px;
+}
+.leaflet-tooltip-bottom:before,
+.leaflet-tooltip-top:before {
+	left: 50%;
+	margin-left: -6px;
+	}
+.leaflet-tooltip-top:before {
+	bottom: 0;
+	margin-bottom: -12px;
+	border-top-color: #fff;
+	}
+.leaflet-tooltip-bottom:before {
+	top: 0;
+	margin-top: -12px;
+	margin-left: -6px;
+	border-bottom-color: #fff;
+	}
+.leaflet-tooltip-left {
+	margin-left: -6px;
+}
+.leaflet-tooltip-right {
+	margin-left: 6px;
+}
+.leaflet-tooltip-left:before,
+.leaflet-tooltip-right:before {
+	top: 50%;
+	margin-top: -6px;
+	}
+.leaflet-tooltip-left:before {
+	right: 0;
+	margin-right: -12px;
+	border-left-color: #fff;
+	}
+.leaflet-tooltip-right:before {
+	left: 0;
+	margin-left: -12px;
+	border-right-color: #fff;
+	}