com.imagero.swing.misc
Class ImagePanel

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              com.imagero.swing.misc.ImagePanel

All Implemented Interfaces:

java.awt.dnd.Autoscroll, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

public class ImagePanel

extends javax.swing.JComponent

implements java.awt.dnd.Autoscroll

ImagePanel features translucent border around visible part, autoscrolling, dashed line (animated - optional) shows selected region, zoom. To select region - press left button and drag mouse.

See Also:

Serialized Form

Nested Class Summary

class

ImagePanel.MouseHandler draws dashed rectangle (e.g. selection with mouse)

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

static int	EAST
static int	NORTH
static int	NORTH_EAST
static int	NORTH_OR_SOUTH
static int	NORTH_WEST
static int	SOUTH
static int	SOUTH_EAST
static int	SOUTH_WEST
static int	WEST
static int	WEST_OR_EAST

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

ImagePanel(java.awt.Image image)

ImagePanel(java.awt.Image image, java.awt.Insets insets)

Method Summary

void	addPaintListener(PaintListener paintListener)
void	autoscroll(java.awt.Point location)
float	getAlpha() get alpha of ImagePanel's border
java.awt.Insets	getAutoscrollInsets()
java.awt.Insets	getInsets()
java.awt.Insets	getInsets(java.awt.Insets ins)
java.awt.Dimension	getPreferredSize()
double	getZoom()
boolean	isAnimated()
boolean	isUseZoom()
protected void	paintBorder(java.awt.Graphics g)
void	paintComponent(java.awt.Graphics g)
protected void	processMouseEvent(java.awt.event.MouseEvent e)
protected void	processMouseMotionEvent(java.awt.event.MouseEvent e)
void	removePaintListener(PaintListener paintListener)
void	setAlpha(float alpha) set alpha of ImagePanel's border
void	setAnimated(boolean animated)
void	setInsets(java.awt.Insets insets)
void	setUseZoom(boolean useZoom)
void	setZoom(double zoom)

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, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, 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, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, 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, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, 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

NORTH

public static final int NORTH

See Also:

Constant Field Values

SOUTH

public static final int SOUTH

See Also:

Constant Field Values

EAST

public static final int EAST

See Also:

Constant Field Values

WEST

public static final int WEST

See Also:

Constant Field Values

NORTH_EAST

public static final int NORTH_EAST

See Also:

Constant Field Values

NORTH_WEST

public static final int NORTH_WEST

See Also:

Constant Field Values

SOUTH_EAST

public static final int SOUTH_EAST

See Also:

Constant Field Values

SOUTH_WEST

public static final int SOUTH_WEST

See Also:

Constant Field Values

NORTH_OR_SOUTH

public static final int NORTH_OR_SOUTH

See Also:

Constant Field Values

WEST_OR_EAST

public static final int WEST_OR_EAST

See Also:

Constant Field Values

Constructor Detail

ImagePanel

public ImagePanel(java.awt.Image image)

ImagePanel

public ImagePanel(java.awt.Image image,
                  java.awt.Insets insets)

Method Detail

paintComponent

public void paintComponent(java.awt.Graphics g)

isAnimated

public boolean isAnimated()

setAnimated

public void setAnimated(boolean animated)

addPaintListener

public void addPaintListener(PaintListener paintListener)

removePaintListener

public void removePaintListener(PaintListener paintListener)

getPreferredSize

public java.awt.Dimension getPreferredSize()

processMouseEvent

protected void processMouseEvent(java.awt.event.MouseEvent e)

processMouseMotionEvent

protected void processMouseMotionEvent(java.awt.event.MouseEvent e)

autoscroll

public void autoscroll(java.awt.Point location)

Specified by:

autoscroll in interface java.awt.dnd.Autoscroll

getAutoscrollInsets

public java.awt.Insets getAutoscrollInsets()

Specified by:

getAutoscrollInsets in interface java.awt.dnd.Autoscroll

paintBorder

protected void paintBorder(java.awt.Graphics g)

getInsets

public java.awt.Insets getInsets(java.awt.Insets ins)

getInsets

public java.awt.Insets getInsets()

setInsets

public void setInsets(java.awt.Insets insets)

getZoom

public double getZoom()

setZoom

public void setZoom(double zoom)

isUseZoom

public boolean isUseZoom()

setUseZoom

public void setUseZoom(boolean useZoom)

getAlpha

public float getAlpha()

get alpha of ImagePanel's border

Returns:

current alpha value (between 0.0f and 1.0f)

setAlpha

public void setAlpha(float alpha)

set alpha of ImagePanel's border

Parameters:

alpha -