|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--java.awt.Component | +--java.awt.Container | +--javax.swing.JComponent | +--javax.swing.JLabel | +--com.pearsoneduc.ip.gui.ImageView | +--com.pearsoneduc.ip.gui.ViewWithROI
A simple image display component that overlays a region of interest, or ROI. The ROI is represented as a coloured rectangular outline. The colour can be modified if desired. The component is repainted whenever the ROI is changed.
BufferedImage
, Serialized FormInner classes inherited from class javax.swing.JLabel |
javax.swing.JLabel.AccessibleJLabel |
Inner classes inherited from class javax.swing.JComponent |
javax.swing.JComponent.AccessibleJComponent |
Fields inherited from class javax.swing.JLabel |
labelFor |
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 |
Constructor Summary | |
ViewWithROI(java.awt.image.BufferedImage image)
Constructs a component to display the specified image. |
Method Summary | |
java.awt.Rectangle |
getROI()
|
java.awt.Color |
getROIColour()
|
void |
paintComponent(java.awt.Graphics g)
Paints component. |
void |
setROI(int x,
int y,
int w,
int h)
Changes the region of interest that is drawn over the image. |
void |
setROI(java.awt.Rectangle region)
Changes the region of interest that is drawn over the image. |
void |
setROIColour(java.awt.Color c)
Changes the colour of the ROI outline drawn on the image. |
Methods inherited from class com.pearsoneduc.ip.gui.ImageView |
getPreferredScrollableViewportSize,
getScrollableBlockIncrement,
getScrollableTracksViewportHeight,
getScrollableTracksViewportWidth,
getScrollableUnitIncrement,
setImage,
setOperation,
setViewSize |
Methods inherited from class javax.swing.JLabel |
checkHorizontalKey,
checkVerticalKey,
getAccessibleContext,
getDisabledIcon,
getDisplayedMnemonic,
getHorizontalAlignment,
getHorizontalTextPosition,
getIcon,
getIconTextGap,
getLabelFor,
getText,
getUI,
getUIClassID,
getVerticalAlignment,
getVerticalTextPosition,
paramString,
setDisabledIcon,
setDisplayedMnemonic,
setDisplayedMnemonic,
setHorizontalAlignment,
setHorizontalTextPosition,
setIcon,
setIconTextGap,
setLabelFor,
setText,
setUI,
setVerticalAlignment,
setVerticalTextPosition,
updateUI |
Methods inherited from class javax.swing.JComponent |
addAncestorListener,
addNotify,
addPropertyChangeListener,
addVetoableChangeListener,
computeVisibleRect,
contains,
createToolTip,
firePropertyChange,
firePropertyChange,
firePropertyChange,
firePropertyChange,
firePropertyChange,
firePropertyChange,
firePropertyChange,
firePropertyChange,
firePropertyChange,
fireVetoableChange,
getActionForKeyStroke,
getAlignmentX,
getAlignmentY,
getAutoscrolls,
getBorder,
getBounds,
getClientProperty,
getComponentGraphics,
getConditionForKeyStroke,
getDebugGraphicsOptions,
getGraphics,
getHeight,
getInsets,
getInsets,
getLocation,
getMaximumSize,
getMinimumSize,
getNextFocusableComponent,
getPreferredSize,
getRegisteredKeyStrokes,
getRootPane,
getSize,
getToolTipLocation,
getToolTipText,
getToolTipText,
getTopLevelAncestor,
getVisibleRect,
getWidth,
getX,
getY,
grabFocus,
hasFocus,
isDoubleBuffered,
isFocusCycleRoot,
isFocusTraversable,
isLightweightComponent,
isManagingFocus,
isOpaque,
isOptimizedDrawingEnabled,
isPaintingTile,
isRequestFocusEnabled,
isValidateRoot,
paint,
paintBorder,
paintChildren,
paintImmediately,
paintImmediately,
processComponentKeyEvent,
processFocusEvent,
processKeyEvent,
processMouseMotionEvent,
putClientProperty,
registerKeyboardAction,
registerKeyboardAction,
removeAncestorListener,
removeNotify,
removePropertyChangeListener,
removeVetoableChangeListener,
repaint,
repaint,
requestDefaultFocus,
requestFocus,
resetKeyboardActions,
reshape,
revalidate,
scrollRectToVisible,
setAlignmentX,
setAlignmentY,
setAutoscrolls,
setBackground,
setBorder,
setDebugGraphicsOptions,
setDoubleBuffered,
setEnabled,
setFont,
setForeground,
setMaximumSize,
setMinimumSize,
setNextFocusableComponent,
setOpaque,
setPreferredSize,
setRequestFocusEnabled,
setToolTipText,
setUI,
setVisible,
unregisterKeyboardAction,
update |
Methods inherited from class java.awt.Container |
add,
add,
add,
add,
add,
addContainerListener,
addImpl,
countComponents,
deliverEvent,
doLayout,
findComponentAt,
findComponentAt,
getComponent,
getComponentAt,
getComponentAt,
getComponentCount,
getComponents,
getLayout,
insets,
invalidate,
isAncestorOf,
layout,
list,
list,
locate,
minimumSize,
paintComponents,
preferredSize,
print,
printComponents,
processContainerEvent,
processEvent,
remove,
remove,
removeAll,
removeContainerListener,
setLayout,
validate,
validateTree |
Methods inherited from class java.awt.Component |
action,
add,
addComponentListener,
addFocusListener,
addInputMethodListener,
addKeyListener,
addMouseListener,
addMouseMotionListener,
addPropertyChangeListener,
bounds,
checkImage,
checkImage,
coalesceEvents,
contains,
createImage,
createImage,
disable,
disableEvents,
dispatchEvent,
enable,
enable,
enableEvents,
enableInputMethods,
getBackground,
getBounds,
getColorModel,
getComponentOrientation,
getCursor,
getDropTarget,
getFont,
getFontMetrics,
getForeground,
getInputContext,
getInputMethodRequests,
getLocale,
getLocation,
getLocationOnScreen,
getName,
getParent,
getPeer,
getSize,
getToolkit,
getTreeLock,
gotFocus,
handleEvent,
hide,
imageUpdate,
inside,
isDisplayable,
isEnabled,
isLightweight,
isShowing,
isValid,
isVisible,
keyDown,
keyUp,
list,
list,
list,
location,
lostFocus,
mouseDown,
mouseDrag,
mouseEnter,
mouseExit,
mouseMove,
mouseUp,
move,
nextFocus,
paintAll,
postEvent,
prepareImage,
prepareImage,
printAll,
processComponentEvent,
processInputMethodEvent,
processMouseEvent,
remove,
removeComponentListener,
removeFocusListener,
removeInputMethodListener,
removeKeyListener,
removeMouseListener,
removeMouseMotionListener,
removePropertyChangeListener,
repaint,
repaint,
repaint,
resize,
resize,
setBounds,
setBounds,
setComponentOrientation,
setCursor,
setDropTarget,
setLocale,
setLocation,
setLocation,
setName,
setSize,
setSize,
show,
show,
size,
toString,
transferFocus |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
Constructor Detail |
public ViewWithROI(java.awt.image.BufferedImage image)
image
- the BufferedImage to be displayedMethod Detail |
public void setROI(int x, int y, int w, int h)
x
- the x coordinate of the new regiony
- the y coordinate of the new regionw
- the width of the new regionh
- the height of the new regionpublic void setROI(java.awt.Rectangle region)
region
- ROI parameters, packed into a Rectanglepublic java.awt.Rectangle getROI()
public void setROIColour(java.awt.Color c)
c
- Color object defining the new colour of the outlinepublic java.awt.Color getROIColour()
public void paintComponent(java.awt.Graphics g)
g
- graphics context of the component
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |