Merge pull request #140 from aabt/outline

Add label outline to SVG and Canvas renderers
2012-01-17 04:45:50 -08:00
parent 22bc3e8f62 4c22ceee4a
commit 188be77570
6 changed files with 63 additions and 13 deletions
--- a/lib/OpenLayers/Renderer/Elements.js
+++ b/lib/OpenLayers/Renderer/Elements.js
@@ -415,6 +415,12 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
     */
    LABEL_ID_SUFFIX: "_label",
    
+    /**
+     * Constant: LABEL_OUTLINE_SUFFIX
+     * {String}
+     */
+    LABEL_OUTLINE_SUFFIX: "_outline",
+
    /**
     * Constructor: OpenLayers.Renderer.Elements
     * 
@@ -879,6 +885,10 @@ OpenLayers.Renderer.Elements = OpenLayers.Class(OpenLayers.Renderer, {
        if (label) {
            this.textRoot.removeChild(label);
        }
+        var outline = document.getElementById(featureId + this.LABEL_OUTLINE_SUFFIX);
+        if (outline) {
+            this.textRoot.removeChild(outline);
+        }
    },

    /**