fr.inria.zvtm.engine

Class OffscreenViewPanel

java.lang.Object

fr.inria.zvtm.engine.ViewPanel

fr.inria.zvtm.engine.OffscreenViewPanel

All Implemented Interfaces:

ComponentListener, MouseListener, MouseMotionListener, MouseWheelListener, EventListener

public class OffscreenViewPanel
extends ViewPanel

Offscreen panel used to paint the content of a view (all camera layers). Makes it possible to create a very high-resolution rendering of a view, as this one is not limited by the physical display's resolution.

Author:

Emmanuel Pietriga

Field Summary

Fields

Modifier and Type	Field and Description
protected JPanel	panel

Fields inherited from class fr.inria.zvtm.engine.ViewPanel

activeLayer, awtCursor, cams, CIRCLE, curDragx, curDragy, drawVTMcursor, FIRST_ORDER_PAN_WIDGET, lens, NO_COORDS, NONE, oldX, oldY, origDragx, origDragy, OVAL, parent, stableRefToBackBufferGraphics

Constructor Summary

Constructors

Constructor and Description
OffscreenViewPanel(Vector cameras)

Method Summary

Modifier and Type	Method and Description
Component	getComponent() Get the underlying Swing component.
BufferedImage	getImage()
int	getRefreshRate() Gets the maximum view refresh rate.
Dimension	getSize()
BufferedImage	rasterize(int w, int h)
BufferedImage	rasterize(int w, int h, Color backgroundColor)
void	setRefreshRate(int rr) Sets the maximum view refresh rate.

Methods inherited from class fr.inria.zvtm.engine.ViewPanel

afterLensHook, backgroundHook, componentHidden, componentMoved, componentResized, componentShown, drawPortals, foregroundHook, getAutoRequestFocusOnMouseEnter, getDelay, getGlyphsUnderCursorList, getLayerVisibilityOfContext, getLayerVisibilityOfLens, getLens, getListeners, getNoEventCoordinates, getVCursor, getVisibilityPadding, hideFirstOrderPanWidget, isShowingFirstOrderPanWidget, lastGlyphEntered, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, mouseWheelMoved, portalsHook, setAutoRequestFocusOnMouseEnter, setAWTCursor, setAWTCursor, setDrawCursor, setDrawOval, setDrawRect, setDrawSegment, setFirstOrderPanWidget, setLayerVisibility, setLens, setNoEventCoordinates, setVisibilityPadding, showFirstOrderPanWidget, spaceToViewCoords, viewToSpaceCoords

Methods inherited from class java.lang.Object

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

Field Detail

panel

protected JPanel panel

Constructor Detail

OffscreenViewPanel

public OffscreenViewPanel(Vector cameras)

Method Detail

getComponent

public Component getComponent()

Description copied from class: ViewPanel

Get the underlying Swing component.

Specified by:

getComponent in class ViewPanel

Returns:

the Swing component instance.

getImage

public BufferedImage getImage()

Specified by:

getImage in class ViewPanel

setRefreshRate

public void setRefreshRate(int rr)

Description copied from class: ViewPanel

Sets the maximum view refresh rate. Beyond which ZVTM won't go even if it can.

Specified by:

setRefreshRate in class ViewPanel

Parameters:

rr - positive integer in milliseconds

getRefreshRate

public int getRefreshRate()

Description copied from class: ViewPanel

Gets the maximum view refresh rate. Beyond which ZVTM won't go even if it can.

Specified by:

getRefreshRate in class ViewPanel

Returns:

positive integer in milliseconds

getSize

public Dimension getSize()

rasterize

public BufferedImage rasterize(int w,
                               int h)

rasterize

public BufferedImage rasterize(int w,
                               int h,
                               Color backgroundColor)