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Suport for tooltips on externalGraphics using the graphicTitle

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symbolizer property. Only supported in IE and FF. Patch by zspitzer, 
modified by me (added some docs, moved code that sets the title tag so 
it gets executed for externalGraphics. p=zspitzer, r=me (closes #1946)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@9097 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
ahocevar
2009-03-19 18:53:15 +00:00
parent e49f1435bc
commit 567d32f35f
5 changed files with 14 additions and 1 deletions
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5
lib/OpenLayers/Renderer/SVG.js
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@@ -250,6 +250,9 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
if (style.externalGraphic) {
pos = this.getPosition(node);
if (style.graphicTitle) {
node.setAttributeNS(null, "title", style.graphicTitle);
}
if (style.graphicWidth && style.graphicHeight) {
node.setAttributeNS(null, "preserveAspectRatio", "none");
}
@@ -330,7 +333,7 @@ OpenLayers.Renderer.SVG = OpenLayers.Class(OpenLayers.Renderer.Elements, {
if (style.pointerEvents) {
node.setAttributeNS(null, "pointer-events", style.pointerEvents);
}
if (style.cursor != null) {
node.setAttributeNS(null, "cursor", style.cursor);
}