Package org.mapfish.print.attribute.map

Class CenterScaleMapBounds

java.lang.Object
org.mapfish.print.attribute.map.MapBounds
org.mapfish.print.attribute.map.CenterScaleMapBounds
public final class CenterScaleMapBounds extends MapBounds
Represent Map Bounds with a center location and a scale of the map.

Created by Jesse on 3/26/14.

  • Constructor Details

    • CenterScaleMapBounds

      public CenterScaleMapBounds(org.geotools.api.referencing.crs.CoordinateReferenceSystem projection, double centerX, double centerY, double scaleDenominator)
      Constructor.
      Parameters:
      projection - the projection these bounds are defined in.
      centerX - the x coordinate of the center point.
      centerY - the y coordinate of the center point.
      scaleDenominator - the scale denominator of the map.

    • CenterScaleMapBounds

      public CenterScaleMapBounds(org.geotools.api.referencing.crs.CoordinateReferenceSystem projection, double centerX, double centerY, Scale scale)
      Constructor.
      Parameters:
      projection - the projection these bounds are defined in.
      centerX - the x coordinate of the center point.
      centerY - the y coordinate of the center point.
      scale - the scale of the map.

  • Method Details

    • toReferencedEnvelope

      public org.geotools.geometry.jts.ReferencedEnvelope toReferencedEnvelope(Rectangle paintArea)
      Description copied from class: MapBounds
      Create a ReferencedEnvelope representing the bounds.
      Specified by:
      toReferencedEnvelope in class MapBounds
      Parameters:
      paintArea - the size of the map that will be drawn (at 72 DPI).

    • adjustedEnvelope

      public MapBounds adjustedEnvelope(Rectangle paintArea)
      Description copied from class: MapBounds
      Create a ReferencedEnvelope representing the bounds.
      Specified by:
      adjustedEnvelope in class MapBounds
      Parameters:
      paintArea - the size of the map that will be drawn.

    • adjustBoundsToNearestScale

      public MapBounds adjustBoundsToNearestScale(ZoomLevels zoomLevels, double tolerance, ZoomLevelSnapStrategy zoomLevelSnapStrategy, boolean geodetic, Rectangle paintArea, double dpi)
      Description copied from class: MapBounds
      Adjust these bounds so that they are adjusted to the nearest scale in the provided set of scales.

      The center should remain the same and the scale should be adjusted

      Specified by:
      adjustBoundsToNearestScale in class MapBounds
      Parameters:
      zoomLevels - the list of Zoom Levels
      tolerance - the tolerance to use when considering if two values are equal. For example if 12.0 == 12.001. The tolerance is a percentage
      zoomLevelSnapStrategy - the strategy to use for snapping to the nearest zoom level.
      geodetic - snap to geodetic scales.
      paintArea - the paint area of the map.
      dpi - the DPI.

    • getScale

      public Scale getScale(Rectangle paintArea, double dpi)
      Description copied from class: MapBounds
      Calculate and return the scale of the map bounds.
      Specified by:
      getScale in class MapBounds
      Parameters:
      paintArea - the paint area of the map.
      dpi - the dpi of the map

    • adjustBoundsToRotation

      public MapBounds adjustBoundsToRotation(double rotation)
      Description copied from class: MapBounds
      In case a rotation is used for the map, the bounds have to be adjusted so that all visible parts are rendered.
      Specified by:
      adjustBoundsToRotation in class MapBounds
      Parameters:
      rotation - The rotation of the map in radians.
      Returns:
      Bounds adjusted to the map rotation.

    • zoomOut

      public CenterScaleMapBounds zoomOut(double factor)
      Description copied from class: MapBounds
      Zooms-out the bounds by the given factor.
      Specified by:
      zoomOut in class MapBounds
      Parameters:
      factor - The zoom factor.
      Returns:
      Bounds adjusted to the zoom factor.

    • zoomToScale

      public MapBounds zoomToScale(Scale newScale)
      Description copied from class: MapBounds
      Zoom to the given scale.
      Specified by:
      zoomToScale in class MapBounds
      Parameters:
      newScale - The new scale.
      Returns:
      Bounds adjusted to the scale.

    • getCenter

      public org.locationtech.jts.geom.Coordinate getCenter()
      Description copied from class: MapBounds
      Get the center.
      Specified by:
      getCenter in class MapBounds
      Returns:
      the center position

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class MapBounds

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class MapBounds

    • toString

      public String toString()
      Overrides:
      toString in class Object