Package org.insa.graphs.gui.drawing.overlays

Class PolylineAutoScaling

  • public class PolylineAutoScaling
extends org.mapsforge.map.layer.overlay.Polyline
    Class extending the default Mapsforge's Polyline with auto-scaling. Mapsforge's Polylines do not scale with zoom level, this class aims at correcting this. When a redraw is requested, the width of the line is recomputed for the current zoom level.
    See Also:
    PaintUtils.getStrokeWidth(int, byte)

    • Field Summary

      • Fields inherited from class org.mapsforge.map.layer.Layer

        displayModel

    • Constructor Summary

      Constructors 
      Constructor Description
      PolylineAutoScaling​(int width, java.awt.Color color)
      Create a new PolylineAutoScaling with the given width and color.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(Point point)  
      void addAll​(java.util.Collection<? extends Point> points)  
      void draw​(org.mapsforge.core.model.BoundingBox boundingBox, byte zoomLevel, org.mapsforge.core.graphics.Canvas canvas, org.mapsforge.core.model.Point topLeftPoint)  
      java.awt.Color getColor()  
      void setColor​(java.awt.Color color)
      Set the color for this polyline.

      • Methods inherited from class org.mapsforge.map.layer.overlay.Polyline

        addPoint, addPoints, clear, contains, getLatLongs, getPaintStroke, getStrokeIncrease, isKeepAligned, setPaintStroke, setPoints, setStrokeIncrease

      • Methods inherited from class org.mapsforge.map.layer.Layer

        getDisplayModel, getPosition, isVisible, onAdd, onDestroy, onLongPress, onRemove, onScroll, onTap, requestRedraw, setDisplayModel, setVisible, setVisible

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • PolylineAutoScaling

        public PolylineAutoScaling​(int width,
                           java.awt.Color color)
        Create a new PolylineAutoScaling with the given width and color.
        Parameters:
        width - Original width of the line (independent of the zoom level).
        color - Color of the line.
        See Also:
        PaintUtils.getStrokeWidth(int, byte)

    • Method Detail

      • setColor

        public void setColor​(java.awt.Color color)
        Set the color for this polyline.
        Parameters:
        color - New color for this polyline.

      • getColor

        public java.awt.Color getColor()
        Returns:
        Color of this polyline.

      • add

        public void add​(Point point)
        Parameters:
        point - Point to add to this line.

      • addAll

        public void addAll​(java.util.Collection<? extends Point> points)
        Parameters:
        points - Points to add to this line.

      • draw

        public void draw​(org.mapsforge.core.model.BoundingBox boundingBox,
                 byte zoomLevel,
                 org.mapsforge.core.graphics.Canvas canvas,
                 org.mapsforge.core.model.Point topLeftPoint)
        Overrides:
        draw in class org.mapsforge.map.layer.overlay.Polyline