drawables
Class DrawableCircle

java.lang.Object
  |
  +--drawables.Drawable
        |
        +--drawables.FilledDrawable
              |
              +--drawables.DrawableRectangle
                    |
                    +--drawables.DrawableCircle

All Implemented Interfaces:

EntryReadable, java.io.Serializable

public class DrawableCircle

extends DrawableRectangle

Drawable class for circles.

See Also:

Serialized Form

Field Summary

Fields inherited from class drawables.FilledDrawable

filled

Fields inherited from class drawables.Drawable

AREALAYER, BITMAPLAYER, container, DEFMAXSCALE, DEFMINSCALE, layer, LINELAYER, maxScale, mbr, minScale, nextOfLayer, obj, POINTLAYER, pres, selected, TEXTLAYER

Constructor Summary

protected	DrawableCircle() Konstruktor.
	DrawableCircle(int x, int y, int rad) Konstruktor für nicht gefüllte Kreise.
	DrawableCircle(int x, int y, int rad, boolean pFilled, java.lang.String presName) Konstruktor für Kreise.
	DrawableCircle(int x, int y, int rad, boolean pFilled, java.lang.String presName, int pMinScale, int pMaxScale) Konstruktor für Kreise.

Method Summary

protected void	drawProtected(java.awt.Graphics g, int scale, int mode, int value) Zeichnet den Kreis im Graphic Context g, vorausgesetzt der aktuelle Maßstab scale wird vom Kreis eingehalten.
EntryReadable	read(EntryInput r) Liest den Kreis vom Entry-Input ein.
protected void	writeProtected(EntryWriter out, int type) Writes the circle.

Methods inherited from class drawables.FilledDrawable

isFilled, setFilling

Methods inherited from class drawables.Drawable

computeDistance, computeDistanceTo, contains, draw, draw, draw, draw, getContainer, getId, getLayer, getMaxScale, getMBR, getMinScale, getNextOfLayer, getObject, getPresentation, getPresentation, getType, interacts, intersects, intersects, intersects, isContainedBy, isVisible, readCoord, readCoord, readDrawable, readDrawable, setContainer, setLayer, setMaxScale, setMBR, setMinScale, setNextOfLayer, setObject, setPresentation, setSelection, toString, write, writeCoord, writeCoord, writeGML

Methods inherited from class java.lang.Object

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

Constructor Detail

DrawableCircle

protected DrawableCircle()

Konstruktor.

DrawableCircle

public DrawableCircle(int x,
                      int y,
                      int rad)

Konstruktor für nicht gefüllte Kreise.

Parameters:

x - x-Koordinate des Mittelpunkts

y - y-Koordinate des Mittelpunkts

rad - Radius

DrawableCircle

public DrawableCircle(int x,
                      int y,
                      int rad,
                      boolean pFilled,
                      java.lang.String presName)

Konstruktor für Kreise.

Parameters:

x - x-Koordinate des Mittelpunkts

y - y-Koordinate des Mittelpunkts

rad - Radius

pFilled - gefüllt?

presName - Name des Darstellungsobjekts

DrawableCircle

public DrawableCircle(int x,
                      int y,
                      int rad,
                      boolean pFilled,
                      java.lang.String presName,
                      int pMinScale,
                      int pMaxScale)

Konstruktor für Kreise.

Parameters:

x - x-Koordinate des Mittelpunkts

y - y-Koordinate des Mittelpunkts

rad - Radius

pFilled - gefüllt?

presName - Name des Darstellungsobjekts

pMinScale - Mindest-Maßstab zum Zeichnen

pMaxScale - Maximal-Maßstab zum Zeichnen

Method Detail

drawProtected

protected void drawProtected(java.awt.Graphics g,
                             int scale,
                             int mode,
                             int value)

Zeichnet den Kreis im Graphic Context g, vorausgesetzt der aktuelle Maßstab scale wird vom Kreis eingehalten.

Overrides:

drawProtected in class DrawableRectangle

Parameters:

g - aktueller Graphic Context

scale - aktueller Maßstab

mode - aktueller Darstellungsmodus

value - Darstellungswert

read

public EntryReadable read(EntryInput r)

Liest den Kreis vom Entry-Input ein. Erster Eintrag "type".
type == 0: x,y,rad
type == 1: filled,presName
type == 2: minScale,maxScale

Specified by:

read in interface EntryReadable

Overrides:

read in class DrawableRectangle

Parameters:

r - Entry-Input

Returns:

this

writeProtected

protected void writeProtected(EntryWriter out,
                              int type)

Writes the circle.

Overrides:

writeProtected in class DrawableRectangle

Parameters:

out - entry writer

type - type of the output; meaning see read