Package org.geotools.map.legend

Class Glyph

Object
Glyph
public class Glyph extends Object
Renderers a small Glyph used to represent a Map Layer in a legend.

Because GeoTools is used both with Swing and SWT applications this class is set up to produce BufferedImage.

Author:
Johann Sorel (AlterSIG)

  • Constructor Details

    • Glyph

      public Glyph()

  • Method Details

    • image

      public static BufferedImage image()
      Create a transparent image, this is a *real* resource against the provided display.

    • point

      public static BufferedImage point(Rule rule)
      Render a icon based on the current style.

      Simple render of point in the center of the screen.

      Returns:
      Icon representing style applyed to an image

    • point

      public static BufferedImage point(Color color, Color fill)
      Icon for point data in the provided color

      XXX: Suggest point( SLD style ) at a later time.

      Returns:
      ImageDescriptor

    • line

      public static BufferedImage line(Rule rule)
      Complex render of Geometry allowing presentation of point, line and polygon styles.

      Layout:

      
    1 2 3 4 5 6 7 8 9101112131415
   0
  1          LL                 L
  2          L L                L
  3         L  L               L
  4        L    L             L
  5        L     L            L
  6       L      L           L
  7      L        L         L
  8      L         L        L
  9     L          L       L
 10    L            L     L
 11    L             L    L
 12   L              L   L
 13  L                L L
 14  L                 LL
 15
      Returns:
      Icon representing geometry style

    • line

      public static BufferedImage line(Color color, int width)
      Icon for linestring in the provided color and width.

      XXX: Suggest line( SLD style ) at a later time.

      Returns:
      Icon

    • geometry

      public static BufferedImage geometry(Rule rule)
      Complex render of Geometry allowing presentation of point, line and polygon styles.

      Layout:

      
    1 2 3 4 5 6 7 8 9101112131415
   0
  1
  2
  3           L                 L
  4       p  L L           PPPPPP
  5         L   L     PPPPP   L p
  6        L     LPPPP       L  p
  7       L    PPPL         L   p
  8      L   PP    L       L    p
  9     L   P       L     L     P
 10    L   P         L   L      P
 11   L   P           L L       P
 12  L   P             L        P
 13      p                      P
 14      PPPPPPPPPPPPPPPPPPPPPPPP
 15
      Returns:
      Icon representing geometry style

    • geometry

      public static BufferedImage geometry(Color color, Color fill)
      Icon for generic Geometry or Geometry Collection.
      Returns:
      Icon

    • Polygon

      public static BufferedImage Polygon(Rule rule)
      Render of a polygon allowing style.

      Layout:

      
    1 2 3 4 5 6 7 8 9101112131415
   0
  1
  2                      PPPPPPPP
  3                PPPPPP       P
  4           PPPPPP            P
  5        PPP                  p
  6      PP                     p
  7     P                       p
  8    P                        p
  9   P                         P
 10   P                         P
 11  P                          P
 12  P                          P
 13  P                          P
 14  PPPPPPPPPPPPPPPPPPPPPPPPPPPP
 15
      Returns:
      Icon representing geometry style

    • polygon

      public static BufferedImage polygon(Color color, Color fill, int width)
      Icon for polygon in provided border, fill and width

    • grid

      public static BufferedImage grid(Color a, Color b, Color c, Color d)
      Icon for grid data, small grid made up of provided colors.

      Layout:

      
    0 1 2 3 4 5 6 7 8 9 101112131415
  0
  1   AAAAAAAAAAAAABBBBBBBBBBBBBB
  2   AAAAAAAAAAAAABBBBBBBBBBBBBB
  3   AAAAAAAAAAAAABBBBBBBBBBBBBB
  4   AAAAAAAAAAAAABBBBBBBBBBBBBB
  5   AAAAAAAAAAAAABBBBBBBBBBBBBB
  6   AAAAAAAAAAAAABBBBBBBBBBBBBB
  7   AAAAAAAAAAAAABBBBBBBBBBBBBB
  8   CCCCCCCCCCCCCDDDDDDDDDDDDDD
  9   CCCCCCCCCCCCCDDDDDDDDDDDDDD
 10   CCCCCCCCCCCCCDDDDDDDDDDDDDD
 11   CCCCCCCCCCCCCDDDDDDDDDDDDDD
 12   CCCCCCCCCCCCCDDDDDDDDDDDDDD
 13   CCCCCCCCCCCCCDDDDDDDDDDDDDD
 14   CCCCCCCCCCCCCDDDDDDDDDDDDDD
 15
      Returns:
      Icon representing a grid

    • swatch

      public static BufferedImage swatch(Color c)
      Render of a color swatch allowing style.

      Layout:

      
    0 1 2 3 4 5 6 7 8 9 101112131415
  0
  1  dddddddddddddddddddddddddddd
  2 dCCCCCCCCCCCCCCCCCCCCCcCCCCCCd
  3 dCCCCCCCCCCCCCCCCCCCCCCcCCCCCd
  4 dCCCCCCCCCCCCCCCCCCCCCCCcCCCCd
  5 dCCCCCCCCCCCCCCCCCCCCCCCCcCCCd
  6 dCCCCCCCCCCCCCCCCCCCCCCCCCcCCd
  7 dCCCCCCCCCCCCCCCCCCCCCCCCCCcCd
  8 dCcCCCCCCCCCCCCCCCCCCCCCCCCCCd
  9 dCCcCCCCCCCCCCCCCCCCCCCCCCCCCd
 10 dCCCcCCCCCCCCCCCCCCCCCCCCCCCCd
 11 dCCCCcCCCCCCCCCCCCCCCCCCCCCCCd
 12 dCCCCCcCCCCCCCCCCCCCCCCCCCCCCd
 13 ddCCCCCcCCCCCCCCCCCCCCCCCCCCdd
 14  ddddddddddddddddddddddddddd
 15
      Returns:
      Icon representing geometry style

    • palette

      public static BufferedImage palette(Color[] c)
      Icon for grid data, small grid made up of provided colors. Layout:
      
    0 1 2 3 4 5 6 7 8 9 101112131415
  0
  1 AABBCDEEFfGgHhIiJjKkllmmnnoopp
  2 AABBCDEEFfGgHhIiJjKkllmmnnoopp
  3 AABBCDEEFfGgHhIiJjKkllmmnnoopp
  4 AABBCDEEFfGgHhIiJjKkllmmnnoopp
  5 AABBCDEEFfGgHhIiJjKkllmmnnoopp
  6 AABBCDEEFfGgHhIiJjKkllmmnnoopp
  7 AABBCDEEFfGgHhIiJjKkllmmnnoopp
  8 AABBCDEEFfGgHhIiJjKkllmmnnoopp
  9 AABBCDEEFfGgHhIiJjKkllmmnnoopp
 10 AABBCDEEFfGgHhIiJjKkllmmnnoopp
 11 AABBCDEEFfGgHhIiJjKkllmmnnoopp
 12 AABBCDEEFfGgHhIiJjKkllmmnnoopp
 14 AABBCDEEFfGgHhIiJjKkllmmnnoopp
 15
      Parameters:
      c - palette of colors
      Returns:
      Icon representing a palette

    • icon

      public static BufferedImage icon(SimpleFeatureType ft)