fiji.util.gui

Class JImagePanel

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

fiji.util.gui.JImagePanel

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Cloneable

public class JImagePanel
extends JComponent
implements Cloneable

This is a Canvas used to display images in a Window.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

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

Container.AccessibleAWTContainer

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

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

Field Summary

Fields

Modifier and Type	Field and Description
protected static Cursor	crosshairCursor
protected static Cursor	defaultCursor
protected int	dstHeight
protected int	dstWidth
protected int	flags
protected static Cursor	handCursor
protected ij.ImageJ	ij
protected int	imageHeight
protected boolean	imageUpdated
protected int	imageWidth
protected ij.ImagePlus	imp
protected double	magnification
protected static Cursor	moveCursor
protected Rectangle	srcRect
static boolean	usePointer
protected int	xMouseStart
protected int	xSrcStart
protected int	yMouseStart
protected int	ySrcStart

Fields inherited from class javax.swing.JComponent

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

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
JImagePanel()
JImagePanel(ij.ImagePlus imp)

Method Summary

Modifier and Type	Method and Description
protected void	adjustSourceRect(double newMag, int x, int y)
protected void	drawOverlay(Graphics g)
double	getMagnification()
int	getModifiers() Returns the mouse event modifiers.
Dimension	getPreferredSize()
int	getSliceNumber(String label)
Rectangle	getSrcRect()
void	initGraphics(Graphics g, Color c)
int	offScreenX(int sx) Converts a screen x-coordinate to an offscreen x-coordinate.
double	offScreenXD(int sx) Converts a screen x-coordinate to a floating-point offscreen x-coordinate.
int	offScreenY(int sy) Converts a screen y-coordinate to an offscreen y-coordinate.
double	offScreenYD(int sy) Converts a screen y-coordinate to a floating-point offscreen y-coordinate.
void	paintComponent(Graphics g)
void	paintDoubleBuffered(Graphics g)
int	screenX(int ox) Converts an offscreen x-coordinate to a screen x-coordinate.
int	screenXD(double ox) Converts a floating-point offscreen x-coordinate to a screen x-coordinate.
int	screenY(int oy) Converts an offscreen y-coordinate to a screen y-coordinate.
int	screenYD(double oy) Converts a floating-point offscreen x-coordinate to a screen x-coordinate.
void	setDrawingSize(int width, int height)
void	setImageUpdated() ImagePlus.updateAndDraw calls this method to get paint to update the image from the ImageProcessor.
void	setMagnification(double magnification)
protected void	setMagnification2(double magnification)
protected void	setSrcRect(Rectangle srcRect)
void	update(JImagePanel ic) Update this JImagePanel to have the same zoom and scale settings as the one specified.
void	updateImage(ij.ImagePlus imp)
protected boolean	waitForImage(Image image)

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, 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, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, 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, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, 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, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

defaultCursor

protected static Cursor defaultCursor

handCursor

protected static Cursor handCursor

moveCursor

protected static Cursor moveCursor

crosshairCursor

protected static Cursor crosshairCursor

usePointer

public static boolean usePointer

imp

protected ij.ImagePlus imp

imageUpdated

protected boolean imageUpdated

srcRect

protected Rectangle srcRect

imageWidth

protected int imageWidth

imageHeight

protected int imageHeight

ij

protected ij.ImageJ ij

magnification

protected double magnification

dstWidth

protected int dstWidth

dstHeight

protected int dstHeight

xMouseStart

protected int xMouseStart

yMouseStart

protected int yMouseStart

xSrcStart

protected int xSrcStart

ySrcStart

protected int ySrcStart

flags

protected int flags

Constructor Detail

JImagePanel

public JImagePanel()

JImagePanel

public JImagePanel(ij.ImagePlus imp)

Method Detail

updateImage

public void updateImage(ij.ImagePlus imp)

update

public void update(JImagePanel ic)

Update this JImagePanel to have the same zoom and scale settings as the one specified.

setDrawingSize

public void setDrawingSize(int width,
                           int height)

setImageUpdated

public void setImageUpdated()

ImagePlus.updateAndDraw calls this method to get paint to update the image from the ImageProcessor.

paintComponent

public void paintComponent(Graphics g)

Overrides:

paintComponent in class JComponent

getSliceNumber

public int getSliceNumber(String label)

initGraphics

public void initGraphics(Graphics g,
                         Color c)

paintDoubleBuffered

public void paintDoubleBuffered(Graphics g)

drawOverlay

protected void drawOverlay(Graphics g)

getPreferredSize

public Dimension getPreferredSize()

Overrides:

getPreferredSize in class JComponent

getModifiers

public int getModifiers()

Returns the mouse event modifiers.

offScreenX

public int offScreenX(int sx)

Converts a screen x-coordinate to an offscreen x-coordinate.

offScreenY

public int offScreenY(int sy)

Converts a screen y-coordinate to an offscreen y-coordinate.

offScreenXD

public double offScreenXD(int sx)

Converts a screen x-coordinate to a floating-point offscreen x-coordinate.

offScreenYD

public double offScreenYD(int sy)

Converts a screen y-coordinate to a floating-point offscreen y-coordinate.

screenX

public int screenX(int ox)

Converts an offscreen x-coordinate to a screen x-coordinate.

screenY

public int screenY(int oy)

Converts an offscreen y-coordinate to a screen y-coordinate.

screenXD

public int screenXD(double ox)

Converts a floating-point offscreen x-coordinate to a screen x-coordinate.

screenYD

public int screenYD(double oy)

Converts a floating-point offscreen x-coordinate to a screen x-coordinate.

getMagnification

public double getMagnification()

setMagnification

public void setMagnification(double magnification)

setMagnification2

protected void setMagnification2(double magnification)

getSrcRect

public Rectangle getSrcRect()

setSrcRect

protected void setSrcRect(Rectangle srcRect)

adjustSourceRect

protected void adjustSourceRect(double newMag,
                                int x,
                                int y)

waitForImage

protected boolean waitForImage(Image image)