Package org.jjazz.ss_editor.rpviewer.api

Class MeterRpRenderer

java.lang.Object

org.jjazz.ss_editor.rpviewer.api.MeterRpRenderer

All Implemented Interfaces:

RpViewerRenderer

public class MeterRpRenderer
extends Object
implements RpViewerRenderer

Display the value as a vertical meter with max 10 leds of 3 colors.

Accept only RP_Enumerables instances. Sensitive to zoomVFactor.

Constructor Summary

Constructors

Constructor	Description
MeterRpRenderer(Song song, SongPart spt)

Method Summary

Modifier and Type	Method	Description
void	addChangeListener(ChangeListener l)	A change event is fired when this RpRenderer configuration has changed for some reason (e.g. user has changed some settings).
void	fireChanged()
Dimension	getPreferredSize()	Preferred size depends on STD_SIZE and getZoomVFactor() for height.
RpViewer	getRpViewer()	The target RpViewer for which we perform the rendering.
Song	getSong()	The Song context.
SongPart	getSongPart()	The SongPart context.
void	paintComponent(Graphics g)	Render the RpViewer.
void	removeChangeListener(ChangeListener l)
void	setRpViewer(RpViewer rpViewer)	Set the target RpViewer for which we perform the rendering.

Methods inherited from class java.lang.Object

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

Constructor Details

MeterRpRenderer

public MeterRpRenderer(Song song,
 SongPart spt)

Method Details

getSongPart

public SongPart getSongPart()

Description copied from interface: RpViewerRenderer

The SongPart context.

Specified by:

getSongPart in interface RpViewerRenderer

Returns:

Might be null.

getSong

public Song getSong()

Description copied from interface: RpViewerRenderer

The Song context.

Specified by:

getSong in interface RpViewerRenderer

Returns:

Might be null.

setRpViewer

public void setRpViewer(RpViewer rpViewer)

Description copied from interface: RpViewerRenderer

Set the target RpViewer for which we perform the rendering.

Specified by:

setRpViewer in interface RpViewerRenderer

getRpViewer

public RpViewer getRpViewer()

Description copied from interface: RpViewerRenderer

The target RpViewer for which we perform the rendering.

Specified by:

getRpViewer in interface RpViewerRenderer

Returns:

getPreferredSize

public Dimension getPreferredSize()

Preferred size depends on STD_SIZE and getZoomVFactor() for height.

If vFactor = 50% = add EXTRA_HEIGHT_ZOOM_50 points to STD_SIZE height
If vFactor = 0% = use the STD_SIZE height
If vFactor = 100% = add 2*EXTRA_HEIGHT_ZOOM_50 points to STD_SIZE height

Specified by:

getPreferredSize in interface RpViewerRenderer

Returns:

paintComponent

public void paintComponent(Graphics g)

Description copied from interface: RpViewerRenderer

Render the RpViewer.

Specified by:

paintComponent in interface RpViewerRenderer

fireChanged

public void fireChanged()

addChangeListener

public void addChangeListener(ChangeListener l)

Description copied from interface: RpViewerRenderer

A change event is fired when this RpRenderer configuration has changed for some reason (e.g. user has changed some settings).

A change event means the preferredSize() and/or the paintComponent() behavior might have changed.

Specified by:

addChangeListener in interface RpViewerRenderer

removeChangeListener

public void removeChangeListener(ChangeListener l)

Specified by:

removeChangeListener in interface RpViewerRenderer