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don't waste coordinate space by using a smaller renderer extent and updating it on moveend. r=bartvde (closes #3359)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@12163 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
ahocevar
2011-07-11 17:07:15 +00:00
parent fdd7843a6a
commit 6ef5e395d1
5 changed files with 83 additions and 22 deletions
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tests/Renderer/SVG2.html
+7 -5
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@@ -48,7 +48,7 @@
return;
}
t.plan(5);
t.plan(7);
OpenLayers.Renderer.SVG2.prototype._setExtent =
OpenLayers.Renderer.SVG2.prototype.setExtent;
@@ -76,14 +76,16 @@
t.eq(g_SetExtent, true, "Elements.setExtent() called");
t.eq(r.rendererRoot.getAttributeNS(null, "width"), "4", "width is correct");
t.eq(r.rendererRoot.getAttributeNS(null, "height"), "4", "height is correct");
t.eq(r.rendererRoot.getAttributeNS(null, "viewBox"), "1 -4 2 2", "rendererRoot viewBox is correct");
t.eq(r.extent.toString(), extent.scale(3).toString(), "renderer's extent is correct");
t.eq(r.rendererRoot.getAttributeNS(null, "width"), "12", "width is correct");
t.eq(r.rendererRoot.getAttributeNS(null, "height"), "12", "height is correct");
t.eq(r.rendererRoot.getAttributeNS(null, "viewBox"), "-1 -6 6 6", "rendererRoot viewBox is correct");
// test extent changes
extent = new OpenLayers.Bounds(2,3,5,6);
r.updateDimensions();
t.eq(r.rendererRoot.getAttributeNS(null, "viewBox"), "2 -6 3 3", "rendererRoot viewBox is correct after a new setExtent");
t.eq(r.extent.toString(), extent.scale(3).toString(), "renderer's extent changed after updateDimensions");
t.eq(r.rendererRoot.getAttributeNS(null, "viewBox"), "-1 -9 9 9", "rendererRoot viewBox is correct after a new setExtent");
OpenLayers.Renderer.SVG2.prototype.setExtent =
OpenLayers.Renderer.SVG2.prototype._setExtent;