Package globus.glmap

Class GLMapDrawable

java.lang.Object
globus.glmap.GLNativeObject
globus.glmap.GLMapDrawObject
globus.glmap.GLMapDrawable
All Implemented Interfaces:
AutoCloseable
Direct Known Subclasses:
GLMapBalloon, GLMapImage, GLMapLabel, GLMapLineArrow, GLMapVectorLayer
public abstract class GLMapDrawable extends GLMapDrawObject
GLMapDrawable is a bridge class that displays single object on map. This can be image, text or vector object.

  • Method Details

    • getScreenBBox

      @NonNull public android.graphics.RectF getScreenBBox(@NonNull GLMapViewRenderer mapView)
      Calculates screen bbox of object
      Parameters:
      mapView - mapView where object is displayed
      Returns:
      screen bbox of object

    • setPosition

      public void setPosition(@NonNull MapPoint position)
      Sets position of the drawable on the map. 
      
 image.setPosition(MapPoint.CreateFromGeoCoordinates(40.7, -74.0)); // New York
      Parameters:
      position - position in internal map coordinates
      See Also:

    • getPosition

      public MapPoint getPosition()
      Position of image
      Returns:
      position of image in internal map coordinates

    • setScale

      public void setScale(double scale)
      Scale of vector object
      Parameters:
      scale - new scale for vector object

    • getScale

      public double getScale()
      Scale of vector object
      Returns:
      scale of vector object

    • setAngle

      public void setAngle(float angle)
      Sets angle of image. image.setAngle(45);
      Parameters:
      angle - angle to set

    • getAngle

      public float getAngle()
      Angle of image
      Returns:
      angle of image in degrees.

    • getWidth

      public int getWidth()
      Loaded image width.
      Returns:
      width of image in pixels.

    • getHeight

      public int getHeight()
      Loaded image height.
      Returns:
      height of image in pixels.

    • setRotatesWithMap

      public void setRotatesWithMap(boolean rotate)
      Sets whether image rotates with the map.
      Parameters:
      rotate - true to rotate with map

    • getRotatesWithMap

      public boolean getRotatesWithMap()
      Whether image rotates with the map
      Returns:
      true if image rotates with the map

    • setDrawTarget

      public void setDrawTarget(int drawTarget)
      Sets draw target of object
      Parameters:
      drawTarget - new value

    • getDrawTarget

      public int getDrawTarget()
      Returns draw target of object. Default value can be different for different types.
      Returns:
      object draw target

    • setOffset

      public void setOffset(@IntRange(from=-32768L,to=32767L) int offsetX, @IntRange(from=-32768L,to=32767L) int offsetY)
      Image offset from position. When offset is (0,0), bottom left corner of image is displayed at position image.setOffset(bmp.getWidth()/2, bmp.getHeight()/2); // image center displayed at position
      Parameters:
      offsetX - x offset of image
      offsetY - y offset of image
      See Also:

    • setTransformMode

      public void setTransformMode(int transformMode)
      If drawable contains vector object and you will use position and scale to transform vector object, then set this to TransformMode.Custom.
      Parameters:
      transformMode - mode of transforming position and scale

    • getOffset

      @NonNull public MapPoint getOffset()
      Offset of image
      Returns:
      offset of image in pixels