Latest Contributions by GabrielUnmüßig

If tried that. The markers in the pictures are calculated that way. The width differs greatly for different fonts. The font size corresponds with height not width. The font size in the pictures is 48. I've also tried to use the Java2D FontMetrics to calculate the width but the results vary from the displayed text. ... View more

My final solution is this: List<Point> coords = new ArrayList<Point>(); LayerList list = map.getLayers(); for (int i = list.size() - 1; i >= 0; i--) {     if (list.get(i) instanceof GraphicsLayer) {         GraphicsLayer layer = (GraphicsLayer) list.get(i);         int[] graphicIDs = layer.getGraphicIDs(map.getWidth() / 2, map.getHeight() / 2, Math.max(map.getWidth(), map.getHeight())/2);         if (graphicIDs != null && graphicIDs.length > 0) {             int[] ids = graphicIDs;             for (int j = 0; j < ids.length; j++) {                 Graphic graphic = layer.getGraphic(ids );                 com.esri.core.geometry.Geometry geometry = graphic.getGeometry();                 if (com.esri.core.geometry.Geometry.isPoint(geometry.getType().a())) {                     Point p = (Point) geometry;                     Envelope extent = map.getExtent();                     if (extent.contains(p)) {                         Point screenPoint = map.toScreenPoint(p);                         coords.add(screenPoint);                     }                 }             }         }   } } This works, but with with over 10000 objects on screen it takes a lot of time. It would be nice if the javadoc for getGraphicIDs(float x, float y, int tolerance) mentioned that the search tolerance is used for the sides of a square and not as radius for a circle. ... View more

Yes I meant the current map extent, like in this screenshot. The Icons are in different GraphicsLayer. The method I tried is to iterate over all graphics layer, iterate over all graphics, check if the geometry is in the current extent and then call the JMap.toScreenPoint() method. Here is a snippet of the code:      List<Point> coords = new ArrayList<Point>();      LayerList list = map.getLayers();      for (int i = list.size() - 1; i >= 0; i--) {           if (list.get(i) instanceof GraphicsLayer) {           GraphicsLayer layer = (GraphicsLayer) list.get(i);           if (layer.getGraphicIDs() != null && layer.getGraphicIDs().length > 0) {                int[] ids = layer.getGraphicIDs();                for (int j = 0; j < ids.length; j++) {                     Graphic graphic = layer.getGraphic(ids );                     com.esri.core.geometry.Geometry geometry = graphic.getGeometry();                     if (com.esri.core.geometry.Geometry.isPoint(geometry.getType().a())) {                          Point p = (Point) geometry;                          Envelope extent = map.getExtent();                          if (extent.contains(p)) {                               Point screenPoint = map.toScreenPoint(p);                               coords.add(screenPoint);                         }                     }                }           }      } This works, but i hope there is an easier and perhaps faster way. Particularly for other geometry objects like polylines and polygons. I need to call this method after every change of the map extent or change in the data. ... View more