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Merge pull request #140 from aabt/outline

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Add label outline to SVG and Canvas renderers
This commit is contained in:
Antoine Abt
2012-01-17 04:45:50 -08:00
parent 22bc3e8f62 4c22ceee4a
commit 188be77570
6 changed files with 63 additions and 13 deletions
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11
lib/OpenLayers/Renderer/Canvas.js
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@@ -525,10 +525,6 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
* style - {Object}
*/
drawText: function(location, style) {
style = OpenLayers.Util.extend({
fontColor: "#000000",
labelAlign: "cm"
}, style);
var pt = this.getLocalXY(location);
this.setCanvasStyle("reset");
@@ -560,6 +556,13 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
this.canvas.measureText('xx').width;
pt[1] += lineHeight*vfactor*(numRows-1);
for (var i = 0; i < numRows; i++) {
if (style.labelOutlineWidth) {
this.canvas.save();
this.canvas.strokeStyle = style.labelOutlineColor;
this.canvas.lineWidth = style.labelOutlineWidth;
this.canvas.strokeText(labelRows[i], pt[0], pt[1] + (lineHeight*i) + 1);
this.canvas.restore();
}
this.canvas.fillText(labelRows[i], pt[0], pt[1] + (lineHeight*i));
}
} else if (this.canvas.mozDrawText) {