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Add 'ascending' flag to LayerSwitcher. Update docs. Add Demo. Add tests.

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Closes #256 .


git-svn-id: http://svn.openlayers.org/trunk/openlayers@1539 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
crschmidt
2006-10-03 12:37:25 +00:00
parent 0adeb2670d
commit 7e11c37610
4 changed files with 47 additions and 15 deletions
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28
lib/OpenLayers/Control/LayerSwitcher.js
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@@ -43,6 +43,9 @@ OpenLayers.Control.LayerSwitcher.prototype =
/** @type DOMElement */
maximizeDiv: null,
/** @type Boolean */
ascending: true,
/**
* @constructor
*/
@@ -99,8 +102,10 @@ OpenLayers.Control.LayerSwitcher.prototype =
var containsOverlays = false;
for( var i = 0; i < this.map.layers.length; i++) {
var layer = this.map.layers[i];
var layers = this.map.layers.slice();
if (!this.ascending) { layers.reverse(); }
for( var i = 0; i < layers.length; i++) {
var layer = layers[i];
var baseLayer = layer.isBaseLayer;
if (baseLayer || layer.displayInLayerSwitcher) {
@@ -309,14 +314,12 @@ OpenLayers.Control.LayerSwitcher.prototype =
baseLbl.style.marginTop = "3px";
baseLbl.style.marginLeft = "3px";
baseLbl.style.marginBottom = "3px";
this.layersDiv.appendChild(baseLbl);
this.baseLayersDiv = document.createElement("div");
this.baseLayersDiv.style.paddingLeft = "10px";
/*Event.observe(this.baseLayersDiv, "click",
this.onLayerClick.bindAsEventListener(this));
*/
this.layersDiv.appendChild(this.baseLayersDiv);
this.dataLbl = document.createElement("div");
@@ -324,15 +327,22 @@ OpenLayers.Control.LayerSwitcher.prototype =
this.dataLbl.style.marginTop = "3px";
this.dataLbl.style.marginLeft = "3px";
this.dataLbl.style.marginBottom = "3px";
this.layersDiv.appendChild(this.dataLbl);
this.dataLayersDiv = document.createElement("div");
this.dataLayersDiv.style.paddingLeft = "10px";
/*Event.observe(this.dataLayersDiv, "click",
this.onLayerClick.bindAsEventListener(this));
*/
this.layersDiv.appendChild(this.dataLayersDiv);
if (this.ascending) {
this.layersDiv.appendChild(baseLbl);
this.layersDiv.appendChild(this.baseLayersDiv);
this.layersDiv.appendChild(this.dataLbl);
this.layersDiv.appendChild(this.dataLayersDiv);
} else {
this.layersDiv.appendChild(this.dataLbl);
this.layersDiv.appendChild(this.dataLayersDiv);
this.layersDiv.appendChild(baseLbl);
this.layersDiv.appendChild(this.baseLayersDiv);
}
this.div.appendChild(this.layersDiv);
Rico.Corner.round(this.div, {corners: "tl bl",