deformablemesh.meshview

Class DataCanvas

java.lang.Object

java.awt.Component

java.awt.Canvas

org.scijava.java3d.Canvas3D

deformablemesh.meshview.DataCanvas

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible

public class DataCanvas
extends Canvas3D

Copyright (c) 2010, Lehigh University All rights reserved. see COPYING for license. Shows the 3d scenes

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	DataCanvas.ViewListener

Nested classes/interfaces inherited from class java.awt.Canvas

Canvas.AccessibleAWTCanvas

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields inherited from class org.scijava.java3d.Canvas3D

FIELD_ALL, FIELD_LEFT, FIELD_RIGHT

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
DataCanvas(GraphicsConfiguration gc)
DataCanvas(GraphicsConfiguration gc, Color3f back)

Method Summary

Modifier and Type	Method and Description
void	addObject(DataObject a) Adds a "DataObject" which is just an interface for adding a branch group.
void	addSnakeListener(CanvasView cv) Adding a snake listener sets 'picking' events where using the mouse on the 3d view can cause interactions.
void	addViewListener(DataCanvas.ViewListener l)
void	centerCamera(double[] pt)
void	changeBackgroundColor(Color color)
void	clicked(MouseEvent evt) Gets the 'results' a pick result and send the results on down the line
void	createOffscreenCanvas()
void	debugOrientation()
void	destroyOffscreenCanvas()
void	dragged(MouseEvent evt)
static GraphicsConfiguration	getBestConfigurationOnSameDevice(Window frame) Gets the best graphics configuration to display on the current device.
Color	getCanvasBackgroundColor()
double[]	getForward()
double[]	getUp() The up vector is a vector that would move in the y direction on the current display.
double[]	getViewParameters() All of the current view values.
void	lookTowards(double[] normal, double[] up) Rotates the view such that the new view will be facing towards the normal.
void	moved(MouseEvent evt)
void	pivotAboutCenterOfView(int dx, int dy) Use the original rotation and change the view
void	pressed(MouseEvent evt)
void	released(MouseEvent evt)
void	removeObject(DataObject obj) Removes an object if it exists.
void	removeSnakeListener(CanvasView cv)
void	removeViewListener(DataCanvas.ViewListener l)
void	rotateView(double[] axisAngle) Rotates the view using an axis angle.
void	rotateView(int dx, int dy)
void	setDefaultControllerEnabled(boolean enabled)
void	setView(deformablemesh.meshview.StationaryViews view)
void	setViewParameters(double[] view) Sets the view based on the parameters.
BufferedImage	snapShot()
void	translateView(int dx, int dy)
void	twistView(int dz)
void	zoomIn()
void	zoomOut()

Methods inherited from class org.scijava.java3d.Canvas3D

addNotify, getCenterEyeInImagePlate, getDoubleBufferAvailable, getDoubleBufferEnable, getGraphics2D, getGraphicsContext3D, getImagePlateToVworld, getInverseVworldProjection, getLeftEyeInImagePlate, getLeftManualEyeInImagePlate, getLocationOnScreen, getMonoscopicViewPolicy, getOffScreenBuffer, getOffScreenLocation, getOffScreenLocation, getPhysicalHeight, getPhysicalWidth, getPixelLocationFromImagePlate, getPixelLocationInImagePlate, getPixelLocationInImagePlate, getRightEyeInImagePlate, getRightManualEyeInImagePlate, getSceneAntialiasingAvailable, getScreen3D, getStereoAvailable, getStereoEnable, getView, getVworldProjection, getVworldToImagePlate, isOffScreen, isRendererRunning, isShadingLanguageSupported, paint, postRender, postSwap, preRender, queryProperties, removeNotify, renderField, renderOffScreenBuffer, setDoubleBufferEnable, setLeftManualEyeInImagePlate, setMonoscopicViewPolicy, setOffScreenBuffer, setOffScreenLocation, setOffScreenLocation, setRightManualEyeInImagePlate, setStereoEnable, startRenderer, stopRenderer, swap, waitForOffScreenRendering

Methods inherited from class java.awt.Canvas

createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy, update

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

DataCanvas

public DataCanvas(GraphicsConfiguration gc,
                  Color3f back)

DataCanvas

public DataCanvas(GraphicsConfiguration gc)

Method Detail

setDefaultControllerEnabled

public void setDefaultControllerEnabled(boolean enabled)

addObject

public void addObject(DataObject a)

Adds a "DataObject" which is just an interface for adding a branch group.

Parameters:

a - the data object.

zoomIn

public void zoomIn()

zoomOut

public void zoomOut()

twistView

public void twistView(int dz)

rotateView

public void rotateView(double[] axisAngle)

Rotates the view using an axis angle. The rotation is in the camera cooridnates. Eg. {0, 0, 1, 0.01} would be about the axis forward.

Parameters:

axisAngle -

rotateView

public void rotateView(int dx,
                       int dy)

centerCamera

public void centerCamera(double[] pt)

translateView

public void translateView(int dx,
                          int dy)

removeObject

public void removeObject(DataObject obj)

Removes an object if it exists.

Parameters:

obj - object of interest

addViewListener

public void addViewListener(DataCanvas.ViewListener l)

removeViewListener

public void removeViewListener(DataCanvas.ViewListener l)

debugOrientation

public void debugOrientation()

addSnakeListener

public void addSnakeListener(CanvasView cv)

Adding a snake listener sets 'picking' events where using the mouse on the 3d view can cause interactions.

Parameters:

cv - the displayed view that will be interacted with.

removeSnakeListener

public void removeSnakeListener(CanvasView cv)

clicked

public void clicked(MouseEvent evt)

Gets the 'results' a pick result and send the results on down the line

dragged

public void dragged(MouseEvent evt)

pressed

public void pressed(MouseEvent evt)

released

public void released(MouseEvent evt)

moved

public void moved(MouseEvent evt)

getBestConfigurationOnSameDevice

public static GraphicsConfiguration getBestConfigurationOnSameDevice(Window frame)

Gets the best graphics configuration to display on the current device.

Parameters:

frame - frame that you want to add a Canvas3d to

Returns:

a graphics configuration on the current display.

createOffscreenCanvas

public void createOffscreenCanvas()

destroyOffscreenCanvas

public void destroyOffscreenCanvas()

snapShot

public BufferedImage snapShot()

changeBackgroundColor

public void changeBackgroundColor(Color color)

getCanvasBackgroundColor

public Color getCanvasBackgroundColor()

setView

public void setView(deformablemesh.meshview.StationaryViews view)

getViewParameters

public double[] getViewParameters()

All of the current view values.

Returns:

DX, DY, ZOOM, aa.x, aa.y, aa.z, aa.angle

setViewParameters

public void setViewParameters(double[] view)

Sets the view based on the parameters.

Parameters:

view - DX, DY, ZOOM, aa.x, aa.y, aa.z, aa.angle

lookTowards

public void lookTowards(double[] normal,
                        double[] up)

Rotates the view such that the new view will be facing towards the normal.

Parameters:

normal -

pivotAboutCenterOfView

public void pivotAboutCenterOfView(int dx,
                                   int dy)

Use the original rotation and change the view

Parameters:

dx -

dy -

getUp

public double[] getUp()

The up vector is a vector that would move in the y direction on the current display.

Returns:

{x, y, z} representing the current up vector.

getForward

public double[] getForward()