Interface GeoMapListener
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public interface GeoMapListenerInterface for listening to changes to the state of the GeoMap UI
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description voidcenterChanged(GeoMap geoMap)Called whenever the center of the GeoMap changes, e.g.voidzoomChanged(GeoMap geoMap)Called whenever the zoom level changes.
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Method Detail
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centerChanged
void centerChanged(GeoMap geoMap)
Called whenever the center of the GeoMap changes, e.g. when panning. This will happen in general for calls toGeoMap.setMapPosition(org.eclipse.swt.graphics.Point),GeoMap.translateMapPosition(int, int)andGeoMap.setCenterPosition(org.eclipse.swt.graphics.Point)A call to higher-level methods likeGeoMap.zoomTo(org.eclipse.swt.graphics.Rectangle)may result in many firings.- Parameters:
geoMap- the geoMap that has changed
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zoomChanged
void zoomChanged(GeoMap geoMap)
Called whenever the zoom level changes. This will happen in general for calls toGeoMap.setZoom(int),GeoMap.zoomIn(org.eclipse.swt.graphics.Point)andGeoMap.zoomOut(org.eclipse.swt.graphics.Point)A call to higher-level methods likeGeoMap.zoomTo(org.eclipse.swt.graphics.Rectangle)may result in many firings.- Parameters:
geoMap- the geoMap that has changed
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