added a labelOutlineOpacity attribute to SVG and Canvas Renderers.

2013-04-21 11:04:06 +02:00
parent 87d8b6003d
commit 76efa60888
3 changed files with 6 additions and 1 deletions
--- a/lib/OpenLayers/Renderer/Canvas.js
+++ b/lib/OpenLayers/Renderer/Canvas.js
@@ -712,6 +712,7 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
            for (var i = 0; i < numRows; i++) {
                if (style.labelOutlineWidth) {
                    this.canvas.save();
+                    this.canvas.globalAlpha = style.labelOutlineOpacity || style.fontOpacity || 1.0;
                    this.canvas.strokeStyle = style.labelOutlineColor;
                    this.canvas.lineWidth = style.labelOutlineWidth;
                    this.canvas.strokeText(labelRows[i], pt[0], pt[1] + (lineHeight*i) + 1);