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add new vector style property "graphicOpacity"

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enabling mixing non-opaque vector geometries with opaque external graphics on the same vector layer
(closes #873)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@4114 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Éric Lemoine
2007-08-30 05:59:29 +00:00
parent 06d41662d7
commit 3e1f2e4305
5 changed files with 67 additions and 21 deletions
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lib/OpenLayers/Renderer/SVG.js
+2 -1
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@@ -206,6 +206,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
var height = style.graphicHeight || style.graphicWidth;
width = width ? width : style.pointRadius*2;
height = height ? height : style.pointRadius*2;
var opacity = style.graphicOpacity || style.fillOpacity;
node.setAttributeNS(null, "x", x-(.5*width).toFixed());
node.setAttributeNS(null, "y", -y-(.5*height).toFixed());
@@ -213,7 +214,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
node.setAttributeNS(null, "height", height);
node.setAttributeNS("http://www.w3.org/1999/xlink", "href", style.externalGraphic);
node.setAttributeNS(null, "transform", "scale(1,-1)");
node.setAttributeNS(null, "style", "opacity: "+style.fillOpacity);
node.setAttributeNS(null, "style", "opacity: "+opacity);
} else {
node.setAttributeNS(null, "r", style.pointRadius);
}