Class 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 Detail

      • Glyph

        public Glyph()
    • Method Detail

      • 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