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net.sourceforge.jiu.gui.awt.dialogs
Class CropDialog

java.lang.Object
  extended byjava.awt.Component
      extended byjava.awt.Container
          extended byjava.awt.Window
              extended byjava.awt.Dialog
                  extended bynet.sourceforge.jiu.gui.awt.dialogs.CropDialog
All Implemented Interfaces:
Accessible, ActionListener, EventListener, ImageObserver, KeyListener, MenuContainer, Serializable

public class CropDialog
extends Dialog
implements ActionListener, KeyListener

A dialog to enter the parameters for an image crop operation.

Author:
Marco Schmidt
See Also:
Serialized Form

Nested Class Summary
 
Nested classes inherited from class java.awt.Dialog
Dialog.AccessibleAWTDialog
 
Nested classes inherited from class java.awt.Window
Window.AccessibleAWTWindow
 
Nested classes inherited from class java.awt.Container
Container.AccessibleAWTContainer
 
Nested classes inherited from class java.awt.Component
Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy
 
Field Summary
 
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
CropDialog(Frame owner, Strings strings, int width, int height)
           
 
Method Summary
 void actionPerformed(ActionEvent e)
          Hides (closes) this dialog if the OK button was source of the action event (e.g. if the button was pressed).
 int getHeight()
           
 int getWidth()
          Returns the width of the to-be-cropped image as given by the current values in the text fields for left column and right column.
 int getX1()
           
 int getX2()
           
 int getY1()
           
 int getY2()
           
 boolean hasPressedOk()
           
 void keyPressed(KeyEvent e)
           
 void keyReleased(KeyEvent e)
           
 void keyTyped(KeyEvent e)
           
 
Methods inherited from class java.awt.Dialog
addNotify, dispose, getAccessibleContext, getTitle, hide, isModal, isResizable, isUndecorated, paramString, setModal, setResizable, setTitle, setUndecorated, show
 
Methods inherited from class java.awt.Window
addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, finalize, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, isActive, isFocusableWindow, isFocusCycleRoot, isFocused, isShowing, pack, postEvent, processEvent, processWindowEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocationRelativeTo, toBack, toFront
 
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFocusTraversalKeys, setFocusTraversalPolicy, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, 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, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isOpaque, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, 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, setBackground, setBounds, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, size, toString, transferFocus, transferFocusUpCycle
 
Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

CropDialog

public CropDialog(Frame owner,
                  Strings strings,
                  int width,
                  int height)
Parameters:
owner - the Frame this dialog will belong to
strings - Strings resource to be used for text messages
width - width of the original image, before cropping; this is used to determine the valid values for left and right column, from 0 to width - 1
height - height of the original image, before cropping; this is used to determine the valid values for top and bottom row, from 0 to height - 1
Method Detail

actionPerformed

public void actionPerformed(ActionEvent e)
Hides (closes) this dialog if the OK button was source of the action event (e.g. if the button was pressed).

Specified by:
actionPerformed in interface ActionListener

getHeight

public int getHeight()

getWidth

public int getWidth()
Returns the width of the to-be-cropped image as given by the current values in the text fields for left column and right column. Computes the width from those values and returns it or returns -1 if the data in the text fields is not valid for some reason.

Returns:
width of cropped image or -1 if information is invalid

getX1

public int getX1()

getX2

public int getX2()

getY1

public int getY1()

getY2

public int getY2()

hasPressedOk

public boolean hasPressedOk()

keyPressed

public void keyPressed(KeyEvent e)
Specified by:
keyPressed in interface KeyListener

keyReleased

public void keyReleased(KeyEvent e)
Specified by:
keyReleased in interface KeyListener

keyTyped

public void keyTyped(KeyEvent e)
Specified by:
keyTyped in interface KeyListener

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Copyright © 2000, 2001, 2002, 2003, 2004 Marco Schmidt