Package gpl.swing

Class GPLDisplayPanel

java.lang.Object

Layout.DisplayPanel

gpl.swing.GPLDisplayPanel

public class GPLDisplayPanel
extends DisplayPanel

Field Summary

Fields inherited from class Layout.DisplayPanel

displayPanelContainer, displayPanelProvider, plotBackground

Constructor Summary

Constructors

Constructor	Description
GPLDisplayPanel(GPLControlledUnit gplControl, DisplayPanelProvider displayPanelProvider, DisplayPanelContainer displayPanelContainer)

Method Summary

Modifier and Type	Method	Description
void	containerNotification(DisplayPanelContainer displayContainer, int noteType)	Called by the DisplayPanelContainer whenever the scales change - e.g.
void	destroyPanel()	The displayPanelContainer should call destroyPanel when the panel is no longer required so that the displayPanel can unsubscribe to any data it was observing.
PamAxis	getWestAxis()
void	prepareImage()	Called just before the image is drawn so that it can be drawn on.

Methods inherited from class Layout.DisplayPanel

clearImage, clearImage, clearImage, createPopupMenu, getDisplayImage, getDisplayPanelContainer, getDisplayPanelProvider, getEastAxis, getInnerHeight, getInnerPanel, getInnerWidth, getNorthAxis, getPanel, getPanelBorder, getSouthAxis, repaint, repaint, setPanelBorder, spectrogramMousePosition

Methods inherited from class java.lang.Object

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

Constructor Details

GPLDisplayPanel

public GPLDisplayPanel(GPLControlledUnit gplControl,
 DisplayPanelProvider displayPanelProvider,
 DisplayPanelContainer displayPanelContainer)

Method Details

destroyPanel

public void destroyPanel()

Description copied from class: DisplayPanel

The displayPanelContainer should call destroyPanel when the panel is no longer required so that the displayPanel can unsubscribe to any data it was observing.

Specified by:

destroyPanel in class DisplayPanel

containerNotification

public void containerNotification(DisplayPanelContainer displayContainer,
 int noteType)

Description copied from class: DisplayPanel

Called by the DisplayPanelContainer whenever the scales change - e.g. every time new data is drawn on the spectrogram.

The display panel can use this information in two ways:

Firstly, it should clear the region of the display just ahead of the current spectrogram x coordinate. Secondly, it may draw additional data on the display.

Specified by:

containerNotification in class DisplayPanel

Parameters:

displayContainer -

noteType -

prepareImage

public void prepareImage()

Description copied from class: DisplayPanel

Called just before the image is drawn so that it can be drawn on.

Overrides:

prepareImage in class DisplayPanel

getWestAxis

public PamAxis getWestAxis()

Overrides:

getWestAxis in class DisplayPanel