lt.monarch.chart.chart2D.engine
Class Shape2D

java.lang.Object
  lt.monarch.chart.chart2D.engine.Shape2D

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

Bar2D, Bar3DSymbol, Circle, Ellipse, ErrorBar, LineBar2D, Pyramid2D, RoundedBar2D, X2D

public abstract class Shape2D
extends java.lang.Object
implements java.io.Serializable

Shape interface for drawing shapes in bar series.

See Also:

Serialized Form

Nested Class Summary

Modifier and Type	Class and Description
protected static class	Shape2D.Elipse Class for storing ellipse coordinates
protected class	Shape2D.Line Class for storing line coordinates
protected class	Shape2D.Polygon Class for storing polygon coordinates
protected static interface	Shape2D.ProjectableShape
protected class	Shape2D.Rectangle Class for storing bar coordinates

Field Summary

Modifier and Type	Field and Description
protected Rectangle2D	bounds Bounds of the shape
protected java.util.ArrayList<Shape2D.ProjectableShape>	shapeList List of shapes to draw

Constructor and Description

Shape2D()

Method Summary

Modifier and Type	Method and Description
void	draw(int index, AbstractGraphics g, Projector projector, PlaneMapper mapper, Style style, AbstractPaintTags tag, PaintMode paintMode) Draws the shape into the graphic context
void	draw(int index, AbstractGraphics g, Projector projector, PlaneMapper mapper, Style style, PaintMode paintMode) Draws the shape into the graphic context
Rectangle2D	getBounds() Gets bounds of the shape
java.awt.Shape	getShape() Gets the polygon
protected abstract void	initShape() Initializes the shape and adds its points to the array
protected Point2D	projectPoint(Point2D point, Projector projector) Projects point to the real coordinates
protected Point2D	projectPointInplace(Point2D point, Projector projector) Projects point to the real coordinates
protected void	projectShape(Projector projector) Calculates and return the polygon
void	setBounds(double x, double y, double width, double height) Sets bounds of the shape
void	transform(Transformation matrix) Transforms the shape according to the transformation matrix

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

shapeList

protected java.util.ArrayList<Shape2D.ProjectableShape> shapeList

List of shapes to draw

bounds

protected Rectangle2D bounds

Bounds of the shape

Constructor Detail

Shape2D

public Shape2D()

Method Detail

setBounds

public void setBounds(double x,
                      double y,
                      double width,
                      double height)

Sets bounds of the shape

Parameters:

x - x position

y - y position

width - shape width

height - shape height

draw

public void draw(int index,
                 AbstractGraphics g,
                 Projector projector,
                 PlaneMapper mapper,
                 Style style,
                 AbstractPaintTags tag,
                 PaintMode paintMode)

Draws the shape into the graphic context

Parameters:

index - index of the bar in the series

g - graphic context

projector - projector

mapper - mapper

style - bar style

tag - tag

paintMode - painting mode

draw

public void draw(int index,
                 AbstractGraphics g,
                 Projector projector,
                 PlaneMapper mapper,
                 Style style,
                 PaintMode paintMode)

Draws the shape into the graphic context

Parameters:

index - index of the bar in the series

g - graphic context

projector - projector

mapper - mapper

style - bar style

paintMode - painting mode

getBounds

public Rectangle2D getBounds()

Gets bounds of the shape

Returns:

shape bounds

projectShape

protected void projectShape(Projector projector)

Calculates and return the polygon

Parameters:

projector - projector

projectPoint

protected Point2D projectPoint(Point2D point,
                               Projector projector)

Projects point to the real coordinates

Parameters:

point - point to project

projector - projector

Returns:

projected point

projectPointInplace

protected Point2D projectPointInplace(Point2D point,
                                      Projector projector)

Projects point to the real coordinates

Parameters:

point - point to project

projector - projector

Returns:

projected point

getShape

public java.awt.Shape getShape()

Gets the polygon

Returns:

the polygon

transform

public void transform(Transformation matrix)

Transforms the shape according to the transformation matrix

Parameters:

matrix - Transformation matrix.

initShape

protected abstract void initShape()

Initializes the shape and adds its points to the array