swpatho.ap1.editor.images
Class ImageDisplay

java.lang.Object

  java.awt.Component

      java.awt.Container

          javax.swing.JComponent

              swpatho.ap1.editor.images.ImageDisplay

All Implemented Interfaces:

java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.io.Serializable

public class ImageDisplay

extends javax.swing.JComponent

implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener

An output widget for a PlanarImage. ImageDisplay subclasses javax.swing.JComponent, and can be used in any context that calls for a JComponent. It monitors resize and update events and automatically requests tiles from its source on demand.

Due to the limitations of BufferedImage, only TYPE_BYTE of band 1, 2, 3, 4, and TYPE_USHORT of band 1, 2, 3 images can be displayed using this widget.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

protected java.awt.image.BufferedImageOp	biop Brightness control
protected int	brightness
protected boolean	brightnessEnabled
protected java.awt.image.ColorModel	colorModel The image's ColorModel or one we supply.
protected int	componentHeight
protected int	componentWidth
protected byte[]	lutData
protected int	maxTileX The image's max X tile.
protected int	maxTileY The image's max Y tile.
protected int	minTileX The image's min X tile.
protected int	minTileY The image's min Y tile.
protected javax.swing.JLabel	odometer
protected int	originX
protected int	originY
protected java.awt.image.SampleModel	sampleModel The image's SampleModel.
protected int	shift_x
protected int	shift_y
protected PlanarImage	source The source PlanarImage.
protected int	tileGridXOffset The image's tile grid X offset.
protected int	tileGridYOffset The image's tile grid Y offset.
protected int	tileHeight The image's tile height.
protected int	tileWidth The image's tile width.

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

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

ImageDisplay()
Default constructor

ImageDisplay(int width, int height)
Constructs an ImageDisplay of fixed size (no image)

ImageDisplay(PlanarImage im)
Constructs an ImageDisplay to display a PlanarImage.

Method Summary

void	addAnnotationGraphic(java.lang.Object annotation)
void	confirmAnnotation()
java.awt.Rectangle	getAnnotationRec()
java.util.Vector	getAnnotationVector()
PlanarImage	getImage()
javax.swing.JLabel	getOdometer()
int	getXOrigin()
int	getYOrigin()
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
void	paintComponent(java.awt.Graphics g) Paint the image onto a Graphics object.
void	set(PlanarImage im) Changes the source image to a new PlanarImage.
void	set(PlanarImage im, int x, int y)
void	setBounds(int x, int y, int width, int height) Records a new size.
void	setLocation(int x, int y)
void	setOrigin(int x, int y) Provides panning

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

source

protected PlanarImage source

The source PlanarImage.

sampleModel

protected java.awt.image.SampleModel sampleModel

The image's SampleModel.

colorModel

protected java.awt.image.ColorModel colorModel

The image's ColorModel or one we supply.

minTileX

protected int minTileX

The image's min X tile.

maxTileX

protected int maxTileX

The image's max X tile.

minTileY

protected int minTileY

The image's min Y tile.

maxTileY

protected int maxTileY

The image's max Y tile.

tileWidth

protected int tileWidth

The image's tile width.

tileHeight

protected int tileHeight

The image's tile height.

tileGridXOffset

protected int tileGridXOffset

The image's tile grid X offset.

tileGridYOffset

protected int tileGridYOffset

The image's tile grid Y offset.

originX

protected int originX

originY

protected int originY

shift_x

protected int shift_x

shift_y

protected int shift_y

odometer

protected javax.swing.JLabel odometer

componentWidth

protected int componentWidth

componentHeight

protected int componentHeight

biop

protected java.awt.image.BufferedImageOp biop

Brightness control

brightnessEnabled

protected boolean brightnessEnabled

brightness

protected int brightness

lutData

protected byte[] lutData

Constructor Detail

ImageDisplay

public ImageDisplay()

Default constructor

ImageDisplay

public ImageDisplay(PlanarImage im)

Constructs an ImageDisplay to display a PlanarImage.

Parameters:

im - PlanarImage

ImageDisplay

public ImageDisplay(int width,
                    int height)

Constructs an ImageDisplay of fixed size (no image)

Parameters:

width - - display width

height - - display height

Method Detail

addAnnotationGraphic

public void addAnnotationGraphic(java.lang.Object annotation)

confirmAnnotation

public void confirmAnnotation()

getAnnotationRec

public java.awt.Rectangle getAnnotationRec()

getAnnotationVector

public java.util.Vector getAnnotationVector()

set

public void set(PlanarImage im)

Changes the source image to a new PlanarImage.

Parameters:

im - PlanarImage

set

public void set(PlanarImage im,
                int x,
                int y)

getImage

public PlanarImage getImage()

getOdometer

public final javax.swing.JLabel getOdometer()

setOrigin

public final void setOrigin(int x,
                            int y)

Provides panning

getXOrigin

public int getXOrigin()

getYOrigin

public int getYOrigin()

setBounds

public void setBounds(int x,
                      int y,
                      int width,
                      int height)

Records a new size. Called by the AWT.

setLocation

public void setLocation(int x,
                        int y)

paintComponent

public void paintComponent(java.awt.Graphics g)

Paint the image onto a Graphics object. The painting is performed tile-by-tile, and includes a grey region covering the unused portion of image tiles as well as the general background. At this point the image must be byte data.

mouseEntered

public final void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

public final void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

public final void mouseReleased(java.awt.event.MouseEvent e)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

mouseClicked

public final void mouseClicked(java.awt.event.MouseEvent e)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mouseMoved

public final void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

mouseDragged

public final void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener