net.sf.sdedit.diagram
Class PaintDevice

java.lang.Object
  net.sf.sdedit.diagram.PaintDevice

All Implemented Interfaces:

Iterable<Drawable>

Direct Known Subclasses:

Graphics2DPaintDevice, MultipagePaintDevice, PanelPaintDevice

public abstract class PaintDevice
extends Object
implements Iterable<Drawable>

A PaintDevice is an intelligent container of Drawable objects, computing their layout and displaying them in a way that is to be made concrete by a subclass.

Author:

Markus Strauch

Constructor Summary

protected

PaintDevice()

Method Summary

void	addOtherDrawable(Drawable drawable)
void	addSequenceElement(SequenceElement elem)
void	announce(int height)
void	clear()
void	close() This method is called once when no Drawable object will be added anymore.
void	computeAxes(int leftAxis)
void	computeBounds() Computes the width and height of this PaintDevice (this is necessary before a frame and a descriptive text can be set).
Color	getColor(String name)
Diagram	getDiagram()
Font	getFont(boolean bold)
int	getHeight()
Line	getRightBound()
int	getTextHeight()
abstract int	getTextHeight(boolean bold)
int	getTextWidth(String text)
abstract int	getTextWidth(String text, boolean bold)
int	getWidth()
boolean	isEmpty()
Iterator<Drawable>	iterator() Returns an iterator over the visible drawable elements that are displayed by this PanelPaintDevice.
void	reinitialize() This method is called by the diagram when all objects/lifelines are known.
void	setDiagram(Diagram diagram)
void	writeToStream(OutputStream stream)

Methods inherited from class java.lang.Object

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

Constructor Detail

PaintDevice

protected PaintDevice()

Method Detail

setDiagram

public void setDiagram(Diagram diagram)

getColor

public Color getColor(String name)

reinitialize

public void reinitialize()

This method is called by the diagram when all objects/lifelines are known.

getFont

public Font getFont(boolean bold)

getRightBound

public Line getRightBound()

addOtherDrawable

public void addOtherDrawable(Drawable drawable)

addSequenceElement

public void addSequenceElement(SequenceElement elem)

isEmpty

public boolean isEmpty()

computeAxes

public void computeAxes(int leftAxis)

getTextWidth

public abstract int getTextWidth(String text,
                                 boolean bold)

getTextWidth

public int getTextWidth(String text)

getTextHeight

public abstract int getTextHeight(boolean bold)

getTextHeight

public int getTextHeight()

getWidth

public int getWidth()

getHeight

public int getHeight()

clear

public void clear()

computeBounds

public void computeBounds()

Computes the width and height of this PaintDevice (this is necessary before a frame and a descriptive text can be set).

close

public void close()

This method is called once when no Drawable object will be added anymore. Its default implementation is empty.

announce

public void announce(int height)

getDiagram

public Diagram getDiagram()

writeToStream

public void writeToStream(OutputStream stream)
                   throws IOException

Throws:

IOException

iterator

public Iterator<Drawable> iterator()

Returns an iterator over the visible drawable elements that are displayed by this PanelPaintDevice.

Specified by:

iterator in interface Iterable<Drawable>

Returns:

an iterator over the visible drawable elements that are displayed by this PanelPaintDevice