Commit an untiled WMS class, per discussion in #kamap. Partly this is a demonstration of how quick it can be to develop in OpenLayers.
git-svn-id: http://svn.openlayers.org/trunk/openlayers@672 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
@@ -0,0 +1,30 @@
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<style type="text/css">
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#map {
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width: 800px;
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height: 475px;
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border: 1px solid black;
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}
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</style>
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<script src="../lib/OpenLayers.js"></script>
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<script type="text/javascript">
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<!--
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function init(){
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var map = new OpenLayers.Map('map');
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var ol_wms = new OpenLayers.Layer.UntiledWMS( "OpenLayers WMS",
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"http://labs.metacarta.com/wms/vmap0?", {layers: 'basic'} );
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map.addLayers([ol_wms]);
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map.addControl(new OpenLayers.Control.LayerSwitcher());
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map.setCenter(new OpenLayers.LonLat(0, 0), 0);
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}
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// -->
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</script>
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</head>
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<body onload="init()">
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<h1>OpenLayers Example</h1>
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<div id="map"></div>
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</body>
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</html>
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@@ -65,6 +65,7 @@ if (typeof(_OPENLAYERS_SFL_) == "undefined") {
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// "OpenLayers/Layer/Yahoo.js",
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// "OpenLayers/Layer/Yahoo.js",
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"OpenLayers/Layer/Grid.js",
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"OpenLayers/Layer/Grid.js",
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"OpenLayers/Layer/KaMap.js",
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"OpenLayers/Layer/KaMap.js",
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"OpenLayers/Layer/UntiledWMS.js",
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"OpenLayers/Layer/Markers.js",
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"OpenLayers/Layer/Markers.js",
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"OpenLayers/Layer/Text.js",
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"OpenLayers/Layer/Text.js",
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"OpenLayers/Layer/WMS.js",
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"OpenLayers/Layer/WMS.js",
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@@ -0,0 +1,95 @@
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/* Copyright (c) 2006 MetaCarta, Inc., published under the BSD license.
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* See http://svn.openlayers.org/trunk/openlayers/license.txt for the full
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* text of the license. */
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// @require: OpenLayers/Layer/Grid.js
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/**
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* @class
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*/
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OpenLayers.Layer.UntiledWMS = Class.create();
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OpenLayers.Layer.UntiledWMS.prototype =
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Object.extend( new OpenLayers.Layer.Grid(), {
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/** @final @type hash */
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DEFAULT_PARAMS: { service: "WMS",
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version: "1.1.1",
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request: "GetMap",
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styles: "",
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exceptions: "application/vnd.ogc.se_inimage",
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format: "image/jpeg"
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},
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/**
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* @constructor
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*
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* @param {str} name
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* @param {str} url
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* @param {hash} params
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*/
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initialize: function(name, url, params) {
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var newArguments = new Array();
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if (arguments.length > 0) {
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//uppercase params
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params = OpenLayers.Util.upperCaseObject(params);
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newArguments.push(name, url, params);
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}
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OpenLayers.Layer.Grid.prototype.initialize.apply(this, newArguments);
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if (arguments.length > 0) {
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OpenLayers.Util.applyDefaults(
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this.params,
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OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS)
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);
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}
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},
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/** WFS layer is never a base class.
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* @type Boolean
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*/
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isBaseLayer: function() {
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return (this.params.TRANSPARENT != true);
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},
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/**
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* @param {String} name
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* @param {hash} params
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*
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* @returns A clone of this OpenLayers.Layer.WMS, with the passed-in
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* parameters merged in.
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* @type OpenLayers.Layer.WMS
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*/
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clone: function (name, params) {
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var mergedParams = {};
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Object.extend(mergedParams, this.params);
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Object.extend(mergedParams, params);
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var obj = new OpenLayers.Layer.WMS(name, this.url, mergedParams);
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obj.setTileSize(this.tileSize);
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return obj;
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},
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/**
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* addTile creates a tile, initializes it (via 'draw' in this case), and
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* adds it to the layer div.
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*
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* @param {OpenLayers.Bounds} bounds
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*
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* @returns The added OpenLayers.Tile.Image
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* @type OpenLayers.Tile.Image
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*/
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addTile:function(bounds,position) {
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url = this.getFullRequestString(
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{BBOX:bounds.toBBOX(),
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WIDTH:this.map.getSize().w,
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HEIGHT:this.map.getSize().h});
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return new OpenLayers.Tile.Image(this, position, bounds,
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url, this.map.getSize());
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},
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moveTo:function(bounds,zoomChanged) {
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this.div.innerHTML = "";
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tile = this.addTile(bounds, new OpenLayers.Pixel(-parseInt(this.map.layerContainerDiv.style.left), -parseInt(this.map.layerContainerDiv.style.top)));
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tile.draw();
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},
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/** @final @type String */
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CLASS_NAME: "OpenLayers.Layer.UntiledWMS"
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});
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