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Class ncsa.horizon.awt.SizedCanvas

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Canvas
              |
              +--ncsa.horizon.awt.SizedCanvas

public class SizedCanvas
extends java.awt.Canvas
a Canvas whose preferred size can be set at construction

See Also:
Serialized Form

Field Summary
java.awt.Dimension prefsize
          the set preferred size
 
Fields inherited from class java.awt.Component
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
 
Constructor Summary
SizedCanvas()
          construct a Canvas of default preferred size (1,1).
SizedCanvas(int width, int height)
          construct a Canvas of a given preferred size.
SizedCanvas(java.awt.Dimension size)
          construct a Canvas of a given preferred size.
 
Method Summary
java.awt.Dimension getPreferredSize()
          return the preferred size of this Canvas
 
Methods inherited from class java.awt.Canvas
addNotify, paint
 
Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getName, getParent, getPeer, getPreferredSize, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paint, paramString, postEvent, preferredSize, prepareImage, prepareImage, printAll, print, processComponentEvent, processEvent, processFocusEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFont, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, update, validate
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notifyAll, notify, toString, wait, wait, wait
 

Field Detail

prefsize

protected java.awt.Dimension prefsize
the set preferred size
Constructor Detail

SizedCanvas

public SizedCanvas()
construct a Canvas of default preferred size (1,1).

SizedCanvas

public SizedCanvas(int width,
                   int height)
construct a Canvas of a given preferred size.

SizedCanvas

public SizedCanvas(java.awt.Dimension size)
construct a Canvas of a given preferred size.
Method Detail

getPreferredSize

public java.awt.Dimension getPreferredSize()
return the preferred size of this Canvas
Overrides:
getPreferredSize in class java.awt.Component

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