Class PaintBugWindow.WindowCanvas

java.lang.Object
  java.awt.Component
      java.awt.Canvas
          PaintBugWindow.WindowCanvas

All Implemented Interfaces:

DrawGraphics, ImageObserver, MenuContainer, Serializable, Accessible

Enclosing class:

PaintBugWindow

 class PaintBugWindow.WindowCanvas
extends Canvas
implements DrawGraphics

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.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

(package private) static int	BI_COMPRESSED_RLE4
(package private) static int	BI_COMPRESSED_RLE8
(package private) static int	BI_RGB
(package private) Color[]	bugColor
(package private) double[]	bugDirection
(package private) String[]	bugLabel
(package private) FontMetrics	bugLabelFM
(package private) Font	bugLabelFont
(package private) PaintBug[]	bugs
(package private) double[]	bugX
(package private) double[]	bugY
(package private) int	canvasHeight
(package private) int	canvasWidth
(package private) boolean	drawGrid
(package private) FontMetrics	gridLabelFM
(package private) Font	gridLabelFont
(package private) int	labelHeight
(package private) int	labelWidth
(package private) int	left
(package private) static int	LEFT_TOP_MARGIN
(package private) int	numBugs
(package private) Image	offscreen
(package private) Image	offscreenTrails
(package private) DataOutputStream	out
(package private) static int	RIGHT_BOTTOM_MARGIN
(package private) static int	ROWS_GRABBED_AT_A_TIME
(package private) SavePrint	savePrint
(package private) Status	status
(package private) static int	TEXT_MARGIN
(package private) int	textHeight
(package private) int	textLeft
(package private) int	textTop
(package private) int	textWidth
(package private) int	top
(package private) int	xSize
(package private) int	ySize

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

PaintBugWindow.WindowCanvas(int xSize, int ySize, boolean drawGrid)

Method Summary

void	addNotify()
void	drawBugTrail(double xPos, double yPos, int trailWidth, Color color)
void	drawWindowToGraphics(Graphics g)
void	drawWindowToGraphics(Graphics g, int width, int height)
int	getMargin()
void	hideBug(PaintBug bug, double xPos, double yPos, double direction, Color color, String label)
void	moveBug(PaintBug bug, double xPos, double yPos, double direction)
void	paint(Graphics g)
void	showBug(PaintBug bug, double xPos, double yPos, double direction, Color color, String label)
void	update(Graphics g)

Methods inherited from class java.awt.Canvas

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, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, 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, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, 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

Field Detail

BI_COMPRESSED_RLE4

static final int BI_COMPRESSED_RLE4

See Also:

Constant Field Values

BI_COMPRESSED_RLE8

static final int BI_COMPRESSED_RLE8

See Also:

Constant Field Values

BI_RGB

static final int BI_RGB

See Also:

Constant Field Values

bugColor

Color[] bugColor

bugDirection

double[] bugDirection

bugLabel

String[] bugLabel

bugLabelFM

FontMetrics bugLabelFM

bugLabelFont

Font bugLabelFont

bugs

PaintBug[] bugs

bugX

double[] bugX

bugY

double[] bugY

canvasHeight

int canvasHeight

canvasWidth

int canvasWidth

drawGrid

boolean drawGrid

gridLabelFM

FontMetrics gridLabelFM

gridLabelFont

Font gridLabelFont

labelHeight

int labelHeight

labelWidth

int labelWidth

left

int left

LEFT_TOP_MARGIN

static final int LEFT_TOP_MARGIN

See Also:

Constant Field Values

numBugs

int numBugs

offscreen

Image offscreen

offscreenTrails

Image offscreenTrails

out

DataOutputStream out

RIGHT_BOTTOM_MARGIN

static final int RIGHT_BOTTOM_MARGIN

See Also:

Constant Field Values

ROWS_GRABBED_AT_A_TIME

static final int ROWS_GRABBED_AT_A_TIME

See Also:

Constant Field Values

savePrint

SavePrint savePrint

status

Status status

TEXT_MARGIN

static final int TEXT_MARGIN

See Also:

Constant Field Values

textHeight

int textHeight

textLeft

int textLeft

textTop

int textTop

textWidth

int textWidth

top

int top

xSize

int xSize

ySize

int ySize

Constructor Detail

PaintBugWindow.WindowCanvas

public PaintBugWindow.WindowCanvas(int xSize,
                                   int ySize,
                                   boolean drawGrid)

Method Detail

addNotify

public void addNotify()

Overrides:

addNotify in class Canvas

drawBugTrail

public void drawBugTrail(double xPos,
                         double yPos,
                         int trailWidth,
                         Color color)

drawWindowToGraphics

public void drawWindowToGraphics(Graphics g)

Specified by:

drawWindowToGraphics in interface DrawGraphics

drawWindowToGraphics

public void drawWindowToGraphics(Graphics g,
                                 int width,
                                 int height)

Specified by:

drawWindowToGraphics in interface DrawGraphics

getMargin

public int getMargin()

Specified by:

getMargin in interface DrawGraphics

hideBug

public void hideBug(PaintBug bug,
                    double xPos,
                    double yPos,
                    double direction,
                    Color color,
                    String label)

moveBug

public void moveBug(PaintBug bug,
                    double xPos,
                    double yPos,
                    double direction)

paint

public void paint(Graphics g)

Overrides:

paint in class Canvas

showBug

public void showBug(PaintBug bug,
                    double xPos,
                    double yPos,
                    double direction,
                    Color color,
                    String label)

update

public void update(Graphics g)

Overrides:

update in class Canvas