Package pi.graphics.boxes

Class CompassBox

java.lang.Object

pi.graphics.boxes.Box

pi.graphics.boxes.LeafBox

pi.graphics.boxes.CompassBox

All Implemented Interfaces:

Iterable<Box>

public class CompassBox
extends LeafBox

Ein Kompasspfeil, der in der Mitte eines Quadrats angebracht ist.

Since:

0.42.0

Author:

Josef Friedrich

Field Summary

Fields inherited from class pi.graphics.boxes.Box

childs, definedHeight, definedWidth, disabled, height, measureDimensionTwice, parent, supportsDefinedDimension, width, x, y

Constructor Summary

Constructors

Constructor	Description
CompassBox(int size)

Method Summary

Modifier and Type	Method	Description
protected void	calculateDimension()	Berechnet rekursiv die Abmessung (die Höhe und Breite) der eigenen Box.
CompassBox	direction(double direction)	Setzt die Richtung der Kompassnadel in Grad.
CompassBox	showCenter(boolean showCenter)
CompassBox	showOuterCircle()
CompassBox	showOuterCircle(boolean showOuterCircle)
String	toString()

Methods inherited from class pi.graphics.boxes.LeafBox

calculateAnchors, numberOfChilds

Methods inherited from class pi.graphics.boxes.Box

anchor, debug, disable, disabled, enable, height, iterator, measure, measureAnchors, measureDimension, remeasure, render, toggle, toStringFormatter, width, x, y

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

CompassBox

public CompassBox(int size)

Method Details

direction

@Setter
public CompassBox direction(double direction)

Setzt die Richtung der Kompassnadel in Grad.

Parameters:

direction - Die Richtung in Grad, in der die Kompassnadel zeigt. 0 = nach rechts, 90 = nach oben, 180 = nach links, 270 = nach unten.

showCenter

@Setter
public CompassBox showCenter(boolean showCenter)

showOuterCircle

@Setter
public CompassBox showOuterCircle(boolean showOuterCircle)

showOuterCircle

@Setter
public CompassBox showOuterCircle()

calculateDimension

protected void calculateDimension()

Description copied from class: Box

Berechnet rekursiv die Abmessung (die Höhe und Breite) der eigenen Box.

Single-Child-Code-Beispiel

 
 protected void calculateDimension()
 {
     width = child.width + 2 * margin;
     height = child.height + 2 * margin;
 }
 
 

Multiple-Child-Code-Beispiel

 
 protected void calculateDimension()
 {
     int maxWidth = 0;
     for (Box child : childs)
     {
         if (child.width > maxWidth)
         {
             maxWidth = child.width;
         }
         height += child.height;
     }
     width = maxWidth;
 }
 
 

Specified by:

calculateDimension in class Box

toString

public String toString()

Overrides:

toString in class Object