CanvasMap: Expose property screen-range.

Only allowing a hardcoded screen range of 200 units
is not very flexible...

diff --git a/simgear/canvas/elements/CanvasMap.cxx b/simgear/canvas/elements/CanvasMap.cxx
index 73ba6b0dfe0ac426b2b9482021a698d1b3f55efb..bbf5645e555e1a844e0714e4ef74d622cfbc224a 100644 (file)
--- a/simgear/canvas/elements/CanvasMap.cxx
+++ b/simgear/canvas/elements/CanvasMap.cxx
@@ -205,6 +205,8 @@ namespace canvas
       _projection->setOrientation(child->getFloatValue());
     else if( child->getNameString() == "range" )
       _projection->setRange(child->getDoubleValue());
+    else if( child->getNameString() == "screen-range" )
+      _projection->setScreenRange(child->getDoubleValue());
     else
       return Group::childChanged(child);