objectdraw
Class AWTFrameCanvas

java.lang.Object
  java.awt.Component
      java.awt.Canvas
          objectdraw.AWTDrawingCanvas
              objectdraw.AWTFrameCanvas

All Implemented Interfaces:

ComponentListener, WindowListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, DrawingCanvas

public class AWTFrameCanvas
extends AWTDrawingCanvas
implements DrawingCanvas, ComponentListener, WindowListener

AWTFrameCanvas is an extension of AWTDrawingCanvas that creates a Frame and puts an AWTDrawingCanvas inside. It is provided to make it possible to experiment with creating and manipulating graphical objects on a DrawingCanvas under environments like Dr. Java and BlueJ.

Version:

1.1.1 released February 2005

See Also:

AWTDrawingCanvas, DrawingCanvas, Serialized Form

Nested Class Summary

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

Canvas.AccessibleAWTCanvas

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

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

Field Summary

static Dimension

DEFAULT_PREFERRED_SIZE

Fields inherited from class objectdraw.AWTDrawingCanvas

REPAINT_DELAY

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

AWTFrameCanvas()

AWTFrameCanvas(Dimension size)
Creates a new FrameCanvas.

AWTFrameCanvas(int width, int height)
Creates a new FrameCanvas.

Method Summary

Dimension	getPreferredSize() Returns the preferred size of the Frame
void	setSize(Dimension d) Sets the size of the Frame to the given Dimension
void	setSize(int width, int height) Sets the size of the Frame to the given width and height
void	windowActivated(WindowEvent e) Empty method included to implement the WindowListener interface.
void	windowClosed(WindowEvent e) Empty method included to implement the WindowListener interface.
void	windowClosing(WindowEvent e) Closes the Frame and kills all running ActiveObjects so they don't remain alive behind the scenes.
void	windowDeactivated(WindowEvent e) Empty method included to implement the WindowListener interface.
void	windowDeiconified(WindowEvent e) Empty method included to implement the WindowListener interface.
void	windowIconified(WindowEvent e) Empty method included to implement the WindowListener interface.
void	windowOpened(WindowEvent e) Empty method included to implement the WindowListener interface.

Methods inherited from class objectdraw.AWTDrawingCanvas

clear, componentHidden, componentMoved, componentResized, componentShown, disableAutoRepaint, enableAutoRepaint, getCanvasContent, getDrawableIterator, getHeight, getWidth, imageUpdate, paint, repaint, update

Methods inherited from class java.awt.Canvas

addNotify, createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getX, getY, gotFocus, handleEvent, hasFocus, hide, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface objectdraw.DrawingCanvas

addComponentListener, addKeyListener, addMouseListener, addMouseMotionListener, clear, createImage, disableAutoRepaint, enableAutoRepaint, getCanvasContent, getDrawableIterator, getGraphics, getHeight, getSize, getWidth, prepareImage, repaint, requestFocus, requestFocusInWindow, setBackground, setForeground

Methods inherited from interface java.awt.image.ImageObserver

imageUpdate

Methods inherited from interface java.awt.event.ComponentListener

componentHidden, componentMoved, componentResized, componentShown

Field Detail

DEFAULT_PREFERRED_SIZE

public static final Dimension DEFAULT_PREFERRED_SIZE

Constructor Detail

AWTFrameCanvas

public AWTFrameCanvas()

AWTFrameCanvas

public AWTFrameCanvas(Dimension size)

Creates a new FrameCanvas.

Parameters:

size - the canvas' preferred dimensions

AWTFrameCanvas

public AWTFrameCanvas(int width,
                      int height)

Creates a new FrameCanvas.

Parameters:

width - the canvas' preferred width

height - the canvas' preferred height

Method Detail

getPreferredSize

public Dimension getPreferredSize()

Returns the preferred size of the Frame

Overrides:

getPreferredSize in class AWTDrawingCanvas

Returns:

the preferred Dimension

setSize

public void setSize(Dimension d)

Sets the size of the Frame to the given Dimension

Overrides:

setSize in class Component

Parameters:

d - the dimension to change the Frame's size to

setSize

public void setSize(int width,
                    int height)

Sets the size of the Frame to the given width and height

Overrides:

setSize in class Component

Parameters:

width - the size to change the Frame's width to

height - the size to change the Frame's height to

windowActivated

public void windowActivated(WindowEvent e)

Empty method included to implement the WindowListener interface.

Specified by:

windowActivated in interface WindowListener

Parameters:

e - an event that will be ignored

windowClosed

public void windowClosed(WindowEvent e)

Empty method included to implement the WindowListener interface.

Specified by:

windowClosed in interface WindowListener

Parameters:

e - an event that will be ignored

windowClosing

public void windowClosing(WindowEvent e)

Closes the Frame and kills all running ActiveObjects so they don't remain alive behind the scenes.

Specified by:

windowClosing in interface WindowListener

Parameters:

e - the WindowEvent telling the window to close

windowDeactivated

public void windowDeactivated(WindowEvent e)

Empty method included to implement the WindowListener interface.

Specified by:

windowDeactivated in interface WindowListener

Parameters:

e - an event that will be ignored

windowDeiconified

public void windowDeiconified(WindowEvent e)

Empty method included to implement the WindowListener interface.

Specified by:

windowDeiconified in interface WindowListener

Parameters:

e - an event that will be ignored

windowIconified

public void windowIconified(WindowEvent e)

Empty method included to implement the WindowListener interface.

Specified by:

windowIconified in interface WindowListener

Parameters:

e - an event that will be ignored

windowOpened

public void windowOpened(WindowEvent e)

Empty method included to implement the WindowListener interface.

Specified by:

windowOpened in interface WindowListener

Parameters:

e - an event that will be ignored