Class HSVhexcone

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Canvas
                   |
                   +----CanvasDB
                           |
                           +----HSVhexcone

public class HSVhexcone
extends CanvasDB

This class produces the HSV hexcone component.

See Also:: CanvasDB

B: Hexcone's vertices.
C: Hexcone's vertices.
G: Hexcone's vertices.
M: Hexcone's vertices.
O: Hexcone's vertices.
R: Hexcone's vertices.
value: Brightness value.
W: Hexcone's vertices.
X0: Vertices' coordinate grid.
X1: Vertices' coordinate grid.
X2: Vertices' coordinate grid.
XUNIT: Horizontal unit measure in pixels.
Y: Hexcone's vertices.
Y0: Vertices' coordinate grid.
Y1: Vertices' coordinate grid.
Y2: Vertices' coordinate grid.
YUNIT: Vertical unit measure in pixels.

HSVhexcone(float): Constructs the hexcone with argument.

between(Point, Point): Returns a point that lies on the line between p1 and p2, at the distance |p1-p2| * value from p1.
connect(Point, Point, Graphics): Draws a line between two points.
drawHiddenLines(Graphics): Draws the hidden lines (dashed) of the hexcone.
drawSeenLines(Graphics): Draws the visible lines and vertices of the hexcone.
drawSlice(Graphics): Draws the hexagonal slicing plane on the hexcone.
insets(): Overrides the default insets() method.
mark(Point, Color, Graphics): Draws a mark with specified color.
minimumSize(): Overrides the default minimumSize() method.
paint(Graphics): Draws the entire hexcone.
preferredSize(): Overrides the default preferredSize() method.
setValue(float): Sets brightness value.

XUNIT

 static final int XUNIT

Horizontal unit measure in pixels.

YUNIT

 static final int YUNIT

Vertical unit measure in pixels.

 static final int X0

Vertices' coordinate grid.

 static final int X1

Vertices' coordinate grid.

 static final int X2

Vertices' coordinate grid.

 static final int Y0

Vertices' coordinate grid.

 static final int Y1

Vertices' coordinate grid.

 static final int Y2

Vertices' coordinate grid.

 Point R

Hexcone's vertices.

 Point Y

Hexcone's vertices.

 Point G

Hexcone's vertices.

 Point C

Hexcone's vertices.

 Point B

Hexcone's vertices.

 Point M

Hexcone's vertices.

 Point W

Hexcone's vertices.

 Point O

Hexcone's vertices.

value

 float value

Brightness value.

HSVhexcone

 public HSVhexcone(float value)

Constructs the hexcone with argument.

Parameters:: value - brightness [0,1].

setValue

 public void setValue(float value)

Sets brightness value.

Parameters:: value - brightness [0,1].

paint

 public void paint(Graphics g)

Draws the entire hexcone.

Overrides:: paint in class Canvas

drawHiddenLines

 void drawHiddenLines(Graphics g)

Draws the hidden lines (dashed) of the hexcone.

drawSeenLines

 void drawSeenLines(Graphics g)

Draws the visible lines and vertices of the hexcone.

drawSlice

 void drawSlice(Graphics g)

Draws the hexagonal slicing plane on the hexcone.

between

 Point between(Point p1,
               Point p2)

Returns a point that lies on the line between p1 and p2, at the distance |p1-p2| * value from p1.

Parameters:: p1,p2 - points specifying the line.
Returns:: new point coordinates

connect

 void connect(Point p1,
              Point p2,
              Graphics g)

Draws a line between two points.

Parameters:: p1 - first point.; p2 - second point.; g - current graphics context.

mark

 void mark(Point p,
           Color color,
           Graphics g)

Draws a mark with specified color.

Parameters:: p - mark's coordinates.; color - mark's color; g - current graphics context.

minimumSize

 public Dimension minimumSize()

Overrides the default minimumSize() method.

Returns:: new Dimension
Overrides:: minimumSize in class Component

preferredSize

 public Dimension preferredSize()

Overrides the default preferredSize() method.

Returns:: new Dimension
Overrides:: preferredSize in class Component

insets

 public Insets insets()

Overrides the default insets() method.

Returns:: new Insets