jv.project

Interface PvDisplayOverlayIf

All Superinterfaces:

java.util.EventListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener

All Known Implementing Classes:

PuColorBarCanvas, PvScenegraph

public interface PvDisplayOverlayIf
extends java.awt.event.MouseListener, java.awt.event.MouseMotionListener

Interface for canvas-type widgets to be displayed inside resp. overlaid on a JavaView display.

Class is in beta.

Since:

JavaView v4.81.003

Author:

Konrad Polthier

Version:

10.03.15, 1.00 revised (kp)
10.03.15, 1.00 created (kp)

Method Summary

Modifier and Type	Method and Description
java.awt.Dimension	getPreferredSize() Gets the preferred size of this component.
void	paintOverlay(java.awt.Graphics g, int xInset, int yInset, int width, int height) Draw scenegraph as overlay in JavaView display.
void	setDisplayComponent(java.awt.Component panel) Set panel of of this container which provides graphics context.
void	setPanelMode(int panelMode) Set flag if running as self-contained panel or as overlay of another container panel.

Methods inherited from interface java.awt.event.MouseListener

mouseClicked, mouseEntered, mouseExited, mousePressed, mouseReleased

Methods inherited from interface java.awt.event.MouseMotionListener

mouseDragged, mouseMoved

Method Detail

setPanelMode

void setPanelMode(int panelMode)

Set flag if running as self-contained panel or as overlay of another container panel. Default is panel mode like, for example, in tree_view.

getPreferredSize

java.awt.Dimension getPreferredSize()

Gets the preferred size of this component.

Returns:

a dimension object indicating this component's preferred size

paintOverlay

void paintOverlay(java.awt.Graphics g,
                  int xInset,
                  int yInset,
                  int width,
                  int height)

Draw scenegraph as overlay in JavaView display.

setDisplayComponent

void setDisplayComponent(java.awt.Component panel)

Set panel of of this container which provides graphics context.