DebugGraphics (Java 2 Platform SE 5.0) - JDK 5 Documentation v1.5.0, Java 2 SDK 英文文档

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Java^TM 2 Platform
Standard Ed. 5.0

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javax.swing
Class DebugGraphics

java.lang.Object
  java.awt.Graphics
      javax.swing.DebugGraphics

public class DebugGraphics
extends Graphics
extends Graphics

Graphics subclass supporting graphics debugging. Overrides most methods from Graphics. DebugGraphics objects are rarely created by hand. They are most frequently created automatically when a JComponent's debugGraphicsOptions are changed using the setDebugGraphicsOptions() method.

NOTE: You must turn off double buffering to use DebugGraphics: RepaintManager repaintManager = RepaintManager.currentManager(component); repaintManager.setDoubleBufferingEnabled(false);

See Also:: JComponent.setDebugGraphicsOptions(int), RepaintManager.currentManager(java.awt.Component), RepaintManager.setDoubleBufferingEnabled(boolean)

Field Summary

static int BUFFERED_OPTION
          Show buffered operations in a separate Frame.

static int FLASH_OPTION
          Flash graphics operations.

static int LOG_OPTION
          Log graphics operations.

static int NONE_OPTION
          Don't debug graphics operations.

Constructor Summary

DebugGraphics()
          Constructs a new debug graphics context that supports slowed down drawing.

DebugGraphics(Graphics graphics)
          Constructs a debug graphics context from an existing graphics context that supports slowed down drawing.

DebugGraphics(Graphics graphics, JComponent component)
          Constructs a debug graphics context from an existing graphics context that slows down drawing for the specified component.

Method Summary

void clearRect(int x, int y, int width, int height)
          Overrides Graphics.clearRect.

void clipRect(int x, int y, int width, int height)
          Overrides Graphics.clipRect.

void copyArea(int x, int y, int width, int height, int destX, int destY)
          Overrides Graphics.copyArea.

Graphics create()
          Overrides Graphics.create to return a DebugGraphics object.

Graphics create(int x, int y, int width, int height)
          Overrides Graphics.create to return a DebugGraphics object.

void dispose()
          Overrides Graphics.dispose.

void draw3DRect(int x, int y, int width, int height, boolean raised)
          Overrides Graphics.draw3DRect.

void drawArc(int x, int y, int width, int height, int startAngle, int arcAngle)
          Overrides Graphics.drawArc.

void drawBytes(byte[] data, int offset, int length, int x, int y)
          Overrides Graphics.drawBytes.

void drawChars(char[] data, int offset, int length, int x, int y)
          Overrides Graphics.drawChars.

boolean drawImage(Image img, int x, int y, Color bgcolor, ImageObserver observer)
          Overrides Graphics.drawImage.

boolean drawImage(Image img, int x, int y, ImageObserver observer)
          Overrides Graphics.drawImage.

boolean drawImage(Image img, int x, int y, int width, int height, Color bgcolor, ImageObserver observer)
          Overrides Graphics.drawImage.

boolean drawImage(Image img, int x, int y, int width, int height, ImageObserver observer)
          Overrides Graphics.drawImage.

boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, Color bgcolor, ImageObserver observer)
          Overrides Graphics.drawImage.

boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer)
          Overrides Graphics.drawImage.

void drawLine(int x1, int y1, int x2, int y2)
          Overrides Graphics.drawLine.

void drawOval(int x, int y, int width, int height)
          Overrides Graphics.drawOval.

void drawPolygon(int[] xPoints, int[] yPoints, int nPoints)
          Overrides Graphics.drawPolygon.

void drawPolyline(int[] xPoints, int[] yPoints, int nPoints)
          Overrides Graphics.drawPolyline.

void drawRect(int x, int y, int width, int height)
          Overrides Graphics.drawRect.

void drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
          Overrides Graphics.drawRoundRect.

void drawString(AttributedCharacterIterator iterator, int x, int y)
          Overrides Graphics.drawString.

void drawString(String aString, int x, int y)
          Overrides Graphics.drawString.

void fill3DRect(int x, int y, int width, int height, boolean raised)
          Overrides Graphics.fill3DRect.

void fillArc(int x, int y, int width, int height, int startAngle, int arcAngle)
          Overrides Graphics.fillArc.

void fillOval(int x, int y, int width, int height)
          Overrides Graphics.fillOval.

void fillPolygon(int[] xPoints, int[] yPoints, int nPoints)
          Overrides Graphics.fillPolygon.

void fillRect(int x, int y, int width, int height)
          Overrides Graphics.fillRect.

void fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
          Overrides Graphics.fillRoundRect.

static Color flashColor()
          Returns the Color used to flash drawing operations.

static int flashCount()
          Returns the number of times that drawing operations will flash.

static int flashTime()
          Returns the time delay of drawing operation flashing.

Shape getClip()
          Overrides Graphics.getClip.

Rectangle getClipBounds()
          Overrides Graphics.getClipBounds.

Color getColor()
          Returns the Color used for text drawing operations.

int getDebugOptions()
          Returns the current debugging options for this DebugGraphics.

Font getFont()
          Returns the Font used for text drawing operations.

FontMetrics getFontMetrics()
          Overrides Graphics.getFontMetrics.

FontMetrics getFontMetrics(Font f)
          Overrides Graphics.getFontMetrics.

boolean isDrawingBuffer()
          Returns the drawingBuffer value.

static PrintStream logStream()
          Returns the stream to which the DebugGraphics logs drawing operations.

void setClip(int x, int y, int width, int height)
          Overrides Graphics.setClip.

void setClip(Shape clip)
          Overrides Graphics.setClip.

void setColor(Color aColor)
          Sets the color to be used for drawing and filling lines and shapes.

void setDebugOptions(int options)
          Enables/disables diagnostic information about every graphics operation.

static void setFlashColor(Color flashColor)
          Sets the Color used to flash drawing operations.

static void setFlashCount(int flashCount)
          Sets the number of times that drawing operations will flash.

static void setFlashTime(int flashTime)
          Sets the time delay of drawing operation flashing.

void setFont(Font aFont)
          Sets the Font used for text drawing operations.

static void setLogStream(PrintStream stream)
          Sets the stream to which the DebugGraphics logs drawing operations.

void setPaintMode()
          Overrides Graphics.setPaintMode.

void setXORMode(Color aColor)
          Overrides Graphics.setXORMode.

void translate(int x, int y)
          Overrides Graphics.translate.

Methods inherited from class java.awt.Graphics

drawPolygon, fillPolygon, finalize, getClipBounds, getClipRect, hitClip, toString

Methods inherited from class java.lang.Object

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

Field Summary
`static int`	`BUFFERED_OPTION` Show buffered operations in a separate `Frame`.
`static int`	`FLASH_OPTION` Flash graphics operations.
`static int`	`LOG_OPTION` Log graphics operations.
`static int`	`NONE_OPTION` Don't debug graphics operations.

Constructor Summary
`DebugGraphics()` Constructs a new debug graphics context that supports slowed down drawing.
`DebugGraphics(Graphics graphics)` Constructs a debug graphics context from an existing graphics context that supports slowed down drawing.
`DebugGraphics(Graphics graphics, JComponent component)` Constructs a debug graphics context from an existing graphics context that slows down drawing for the specified component.

Method Summary
`void`	`clearRect(int x, int y, int width, int height)` Overrides `Graphics.clearRect`.
`void`	`clipRect(int x, int y, int width, int height)` Overrides `Graphics.clipRect`.
`void`	`copyArea(int x, int y, int width, int height, int destX, int destY)` Overrides `Graphics.copyArea`.
`Graphics`	`create()` Overrides `Graphics.create` to return a DebugGraphics object.
`Graphics`	`create(int x, int y, int width, int height)` Overrides `Graphics.create` to return a DebugGraphics object.
`void`	`dispose()` Overrides `Graphics.dispose`.
`void`	`draw3DRect(int x, int y, int width, int height, boolean raised)` Overrides `Graphics.draw3DRect`.
`void`	`drawArc(int x, int y, int width, int height, int startAngle, int arcAngle)` Overrides `Graphics.drawArc`.
`void`	`drawBytes(byte[] data, int offset, int length, int x, int y)` Overrides `Graphics.drawBytes`.
`void`	`drawChars(char[] data, int offset, int length, int x, int y)` Overrides `Graphics.drawChars`.
`boolean`	`drawImage(Image img, int x, int y, Color bgcolor, ImageObserver observer)` Overrides `Graphics.drawImage`.
`boolean`	`drawImage(Image img, int x, int y, ImageObserver observer)` Overrides `Graphics.drawImage`.
`boolean`	`drawImage(Image img, int x, int y, int width, int height, Color bgcolor, ImageObserver observer)` Overrides `Graphics.drawImage`.
`boolean`	`drawImage(Image img, int x, int y, int width, int height, ImageObserver observer)` Overrides `Graphics.drawImage`.
`boolean`	`drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, Color bgcolor, ImageObserver observer)` Overrides `Graphics.drawImage`.
`boolean`	`drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer)` Overrides `Graphics.drawImage`.
`void`	`drawLine(int x1, int y1, int x2, int y2)` Overrides `Graphics.drawLine`.
`void`	`drawOval(int x, int y, int width, int height)` Overrides `Graphics.drawOval`.
`void`	`drawPolygon(int[] xPoints, int[] yPoints, int nPoints)` Overrides `Graphics.drawPolygon`.
`void`	`drawPolyline(int[] xPoints, int[] yPoints, int nPoints)` Overrides `Graphics.drawPolyline`.
`void`	`drawRect(int x, int y, int width, int height)` Overrides `Graphics.drawRect`.
`void`	`drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)` Overrides `Graphics.drawRoundRect`.
`void`	`drawString(AttributedCharacterIterator iterator, int x, int y)` Overrides `Graphics.drawString`.
`void`	`drawString(String aString, int x, int y)` Overrides `Graphics.drawString`.
`void`	`fill3DRect(int x, int y, int width, int height, boolean raised)` Overrides `Graphics.fill3DRect`.
`void`	`fillArc(int x, int y, int width, int height, int startAngle, int arcAngle)` Overrides `Graphics.fillArc`.
`void`	`fillOval(int x, int y, int width, int height)` Overrides `Graphics.fillOval`.
`void`	`fillPolygon(int[] xPoints, int[] yPoints, int nPoints)` Overrides `Graphics.fillPolygon`.
`void`	`fillRect(int x, int y, int width, int height)` Overrides `Graphics.fillRect`.
`void`	`fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)` Overrides `Graphics.fillRoundRect`.
`static Color`	`flashColor()` Returns the Color used to flash drawing operations.
`static int`	`flashCount()` Returns the number of times that drawing operations will flash.
`static int`	`flashTime()` Returns the time delay of drawing operation flashing.
`Shape`	`getClip()` Overrides `Graphics.getClip`.
`Rectangle`	`getClipBounds()` Overrides `Graphics.getClipBounds`.
`Color`	`getColor()` Returns the Color used for text drawing operations.
`int`	`getDebugOptions()` Returns the current debugging options for this DebugGraphics.
`Font`	`getFont()` Returns the Font used for text drawing operations.
`FontMetrics`	`getFontMetrics()` Overrides `Graphics.getFontMetrics`.
`FontMetrics`	`getFontMetrics(Font f)` Overrides `Graphics.getFontMetrics`.
`boolean`	`isDrawingBuffer()` Returns the drawingBuffer value.
`static PrintStream`	`logStream()` Returns the stream to which the DebugGraphics logs drawing operations.
`void`	`setClip(int x, int y, int width, int height)` Overrides `Graphics.setClip`.
`void`	`setClip(Shape clip)` Overrides `Graphics.setClip`.
`void`	`setColor(Color aColor)` Sets the color to be used for drawing and filling lines and shapes.
`void`	`setDebugOptions(int options)` Enables/disables diagnostic information about every graphics operation.
`static void`	`setFlashColor(Color flashColor)` Sets the Color used to flash drawing operations.
`static void`	`setFlashCount(int flashCount)` Sets the number of times that drawing operations will flash.
`static void`	`setFlashTime(int flashTime)` Sets the time delay of drawing operation flashing.
`void`	`setFont(Font aFont)` Sets the Font used for text drawing operations.
`static void`	`setLogStream(PrintStream stream)` Sets the stream to which the DebugGraphics logs drawing operations.
`void`	`setPaintMode()` Overrides `Graphics.setPaintMode`.
`void`	`setXORMode(Color aColor)` Overrides `Graphics.setXORMode`.
`void`	`translate(int x, int y)` Overrides `Graphics.translate`.

Methods inherited from class java.awt.Graphics
`drawPolygon, fillPolygon, finalize, getClipBounds, getClipRect, hitClip, toString`

Methods inherited from class java.lang.Object
`clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

LOG_OPTION

public static final int LOG_OPTION

Log graphics operations.

See Also:: Constant Field Values

FLASH_OPTION

public static final int FLASH_OPTION

Flash graphics operations.

See Also:: Constant Field Values

BUFFERED_OPTION

public static final int BUFFERED_OPTION

Show buffered operations in a separate Frame.

See Also:: Constant Field Values

NONE_OPTION

public static final int NONE_OPTION

Don't debug graphics operations.

See Also:: Constant Field Values

Constructor Detail

DebugGraphics

public DebugGraphics()

Constructs a new debug graphics context that supports slowed down drawing.

DebugGraphics

public DebugGraphics(Graphics graphics,
                     JComponent component)

Constructs a debug graphics context from an existing graphics context that slows down drawing for the specified component.

Parameters:: graphics - the Graphics context to slow down; component - the JComponent to draw slowly

DebugGraphics

public DebugGraphics(Graphics graphics)

Constructs a debug graphics context from an existing graphics context that supports slowed down drawing.

Parameters:: graphics - the Graphics context to slow down

Method Detail

create

public Graphics create()

Overrides Graphics.create to return a DebugGraphics object.

Specified by:: create in class Graphics

Returns:: a new graphics context that is a copy of this graphics context.

create

public Graphics create(int x,
                       int y,
                       int width,
                       int height)

Overrides Graphics.create to return a DebugGraphics object.

Overrides:: create in class Graphics

Parameters:: x - the x coordinate.; y - the y coordinate.; width - the width of the clipping rectangle.; height - the height of the clipping rectangle.
Returns:: a new graphics context.
See Also:: Graphics.translate(int, int), Graphics.clipRect(int, int, int, int)

setFlashColor

public static void setFlashColor(Color flashColor)

Sets the Color used to flash drawing operations.

flashColor

public static Color flashColor()

Returns the Color used to flash drawing operations.

See Also:: setFlashColor(java.awt.Color)

setFlashTime

public static void setFlashTime(int flashTime)

Sets the time delay of drawing operation flashing.

flashTime

public static int flashTime()

Returns the time delay of drawing operation flashing.

See Also:: setFlashTime(int)

setFlashCount

public static void setFlashCount(int flashCount)

Sets the number of times that drawing operations will flash.

flashCount

public static int flashCount()

Returns the number of times that drawing operations will flash.

See Also:: setFlashCount(int)

setLogStream

public static void setLogStream(PrintStream stream)

Sets the stream to which the DebugGraphics logs drawing operations.

logStream

public static PrintStream logStream()

Returns the stream to which the DebugGraphics logs drawing operations.

See Also:: setLogStream(java.io.PrintStream)

setFont

public void setFont(Font aFont)

Sets the Font used for text drawing operations.

Specified by:: setFont in class Graphics

Parameters:: aFont - the font.
See Also:: Graphics.getFont(), Graphics.drawString(java.lang.String, int, int), Graphics.drawBytes(byte[], int, int, int, int), Graphics.drawChars(char[], int, int, int, int)

getFont

public Font getFont()

Returns the Font used for text drawing operations.

Specified by:: getFont in class Graphics

Returns:: this graphics context's current font.
See Also:: setFont(java.awt.Font)

setColor

public void setColor(Color aColor)

Sets the color to be used for drawing and filling lines and shapes.

Specified by:: setColor in class Graphics

Parameters:: aColor - the new rendering color.
See Also:: Color, Graphics.getColor()

getColor

public Color getColor()

Returns the Color used for text drawing operations.

Specified by:: getColor in class Graphics

Returns:: this graphics context's current color.
See Also:: setColor(java.awt.Color)

getFontMetrics

public FontMetrics getFontMetrics()

Overrides Graphics.getFontMetrics.

Overrides:: getFontMetrics in class Graphics

Returns:: the font metrics of this graphics context's current font.
See Also:: Graphics.getFont(), FontMetrics, Graphics.getFontMetrics(Font)

getFontMetrics

public FontMetrics getFontMetrics(Font f)

Overrides Graphics.getFontMetrics.

Specified by:: getFontMetrics in class Graphics

Parameters:: f - the specified font
Returns:: the font metrics for the specified font.
See Also:: Graphics.getFont(), FontMetrics, Graphics.getFontMetrics()

translate

public void translate(int x,
                      int y)

Overrides Graphics.translate.

Specified by:: translate in class Graphics

Parameters:: x - the x coordinate.; y - the y coordinate.

setPaintMode

public void setPaintMode()

Overrides Graphics.setPaintMode.

Specified by:: setPaintMode in class Graphics

setXORMode

public void setXORMode(Color aColor)

Overrides Graphics.setXORMode.

Specified by:: setXORMode in class Graphics

Parameters:: aColor - the XOR alternation color

getClipBounds

public Rectangle getClipBounds()

Overrides Graphics.getClipBounds.

Specified by:: getClipBounds in class Graphics

Returns:: the bounding rectangle of the current clipping area, or null if no clip is set.
See Also:: Graphics.getClip(), Graphics.clipRect(int, int, int, int), Graphics.setClip(int, int, int, int), Graphics.setClip(Shape)

clipRect

public void clipRect(int x,
                     int y,
                     int width,
                     int height)

Overrides Graphics.clipRect.

Specified by:: clipRect in class Graphics

Parameters:: x - the x coordinate of the rectangle to intersect the clip with; y - the y coordinate of the rectangle to intersect the clip with; width - the width of the rectangle to intersect the clip with; height - the height of the rectangle to intersect the clip with
See Also:: Graphics.setClip(int, int, int, int), Graphics.setClip(Shape)

setClip

public void setClip(int x,
                    int y,
                    int width,
                    int height)

Overrides Graphics.setClip.

Specified by:: setClip in class Graphics

Parameters:: x - the x coordinate of the new clip rectangle.; y - the y coordinate of the new clip rectangle.; width - the width of the new clip rectangle.; height - the height of the new clip rectangle.
See Also:: Graphics.clipRect(int, int, int, int), Graphics.setClip(Shape), Graphics.getClip()

getClip

public Shape getClip()

Overrides Graphics.getClip.

Specified by:: getClip in class Graphics

Returns:: a Shape object representing the current clipping area, or null if no clip is set.
See Also:: Graphics.getClipBounds(), Graphics.clipRect(int, int, int, int), Graphics.setClip(int, int, int, int), Graphics.setClip(Shape)

setClip

public void setClip(Shape clip)

Overrides Graphics.setClip.

Specified by:: setClip in class Graphics

Parameters:: clip - the Shape to use to set the clip
See Also:: Graphics.getClip(), Graphics.clipRect(int, int, int, int), Graphics.setClip(int, int, int, int)

drawRect

public void drawRect(int x,
                     int y,
                     int width,
                     int height)

Overrides Graphics.drawRect.

Overrides:: drawRect in class Graphics

Parameters:: x - the x coordinate of the rectangle to be drawn.; y - the y coordinate of the rectangle to be drawn.; width - the width of the rectangle to be drawn.; height - the height of the rectangle to be drawn.
See Also:: Graphics.fillRect(int, int, int, int), Graphics.clearRect(int, int, int, int)

fillRect

public void fillRect(int x,
                     int y,
                     int width,
                     int height)

Overrides Graphics.fillRect.

Specified by:: fillRect in class Graphics

Parameters:: x - the x coordinate of the rectangle to be filled.; y - the y coordinate of the rectangle to be filled.; width - the width of the rectangle to be filled.; height - the height of the rectangle to be filled.
See Also:: Graphics.clearRect(int, int, int, int), Graphics.drawRect(int, int, int, int)

clearRect

public void clearRect(int x,
                      int y,
                      int width,
                      int height)

Overrides Graphics.clearRect.

Specified by:: clearRect in class Graphics

Parameters:: x - the x coordinate of the rectangle to clear.; y - the y coordinate of the rectangle to clear.; width - the width of the rectangle to clear.; height - the height of the rectangle to clear.
See Also:: Graphics.fillRect(int, int, int, int), Graphics.drawRect(int, int, int, int), Graphics.setColor(java.awt.Color), Graphics.setPaintMode(), Graphics.setXORMode(java.awt.Color)

drawRoundRect

public void drawRoundRect(int x,
                          int y,
                          int width,
                          int height,
                          int arcWidth,
                          int arcHeight)

Overrides Graphics.drawRoundRect.

Specified by:: drawRoundRect in class Graphics

Parameters:: x - the x coordinate of the rectangle to be drawn.; y - the y coordinate of the rectangle to be drawn.; width - the width of the rectangle to be drawn.; height - the height of the rectangle to be drawn.; arcWidth - the horizontal diameter of the arc at the four corners.; arcHeight - the vertical diameter of the arc at the four corners.
See Also:: Graphics.fillRoundRect(int, int, int, int, int, int)

fillRoundRect

public void fillRoundRect(int x,
                          int y,
                          int width,
                          int height,
                          int arcWidth,
                          int arcHeight)

Overrides Graphics.fillRoundRect.

Specified by:: fillRoundRect in class Graphics

Parameters:: x - the x coordinate of the rectangle to be filled.; y - the y coordinate of the rectangle to be filled.; width - the width of the rectangle to be filled.; height - the height of the rectangle to be filled.; arcWidth - the horizontal diameter of the arc at the four corners.; arcHeight - the vertical diameter of the arc at the four corners.
See Also:: Graphics.drawRoundRect(int, int, int, int, int, int)

drawLine

public void drawLine(int x1,
                     int y1,
                     int x2,
                     int y2)

Overrides Graphics.drawLine.

Specified by:: drawLine in class Graphics

Parameters:: x1 - the first point's x coordinate.; y1 - the first point's y coordinate.; x2 - the second point's x coordinate.; y2 - the second point's y coordinate.

draw3DRect

public void draw3DRect(int x,
                       int y,
                       int width,
                       int height,
                       boolean raised)

Overrides Graphics.draw3DRect.

Overrides:: draw3DRect in class Graphics

Parameters:: x - the x coordinate of the rectangle to be drawn.; y - the y coordinate of the rectangle to be drawn.; width - the width of the rectangle to be drawn.; height - the height of the rectangle to be drawn.; raised - a boolean that determines whether the rectangle appears to be raised above the surface or sunk into the surface.
See Also:: Graphics.fill3DRect(int, int, int, int, boolean)

fill3DRect

public void fill3DRect(int x,
                       int y,
                       int width,
                       int height,
                       boolean raised)

Overrides Graphics.fill3DRect.

Overrides:: fill3DRect in class Graphics

Parameters:: x - the x coordinate of the rectangle to be filled.; y - the y coordinate of the rectangle to be filled.; width - the width of the rectangle to be filled.; height - the height of the rectangle to be filled.; raised - a boolean value that determines whether the rectangle appears to be raised above the surface or etched into the surface.
See Also:: Graphics.draw3DRect(int, int, int, int, boolean)

drawOval

public void drawOval(int x,
                     int y,
                     int width,
                     int height)

Overrides Graphics.drawOval.

Specified by:: drawOval in class Graphics

Parameters:: x - the x coordinate of the upper left corner of the oval to be drawn.; y - the y coordinate of the upper left corner of the oval to be drawn.; width - the width of the oval to be drawn.; height - the height of the oval to be drawn.
See Also:: Graphics.fillOval(int, int, int, int)

fillOval

public void fillOval(int x,
                     int y,
                     int width,
                     int height)

Overrides Graphics.fillOval.

Specified by:: fillOval in class Graphics

Parameters:: x - the x coordinate of the upper left corner of the oval to be filled.; y - the y coordinate of the upper left corner of the oval to be filled.; width - the width of the oval to be filled.; height - the height of the oval to be filled.
See Also:: Graphics.drawOval(int, int, int, int)

drawArc

public void drawArc(int x,
                    int y,
                    int width,
                    int height,
                    int startAngle,
                    int arcAngle)

Overrides Graphics.drawArc.

Specified by:: drawArc in class Graphics

Parameters:: x - the x coordinate of the upper-left corner of the arc to be drawn.; y - the y coordinate of the upper-left corner of the arc to be drawn.; width - the width of the arc to be drawn.; height - the height of the arc to be drawn.; startAngle - the beginning angle.; arcAngle - the angular extent of the arc, relative to the start angle.
See Also:: Graphics.fillArc(int, int, int, int, int, int)

fillArc

public void fillArc(int x,
                    int y,
                    int width,
                    int height,
                    int startAngle,
                    int arcAngle)

Overrides Graphics.fillArc.

Specified by:: fillArc in class Graphics

Parameters:: x - the x coordinate of the upper-left corner of the arc to be filled.; y - the y coordinate of the upper-left corner of the arc to be filled.; width - the width of the arc to be filled.; height - the height of the arc to be filled.; startAngle - the beginning angle.; arcAngle - the angular extent of the arc, relative to the start angle.
See Also:: Graphics.drawArc(int, int, int, int, int, int)

drawPolyline

public void drawPolyline(int[] xPoints,
                         int[] yPoints,
                         int nPoints)

Overrides Graphics.drawPolyline.

Specified by:: drawPolyline in class Graphics

Parameters:: xPoints - an array of x points; yPoints - an array of y points; nPoints - the total number of points
See Also:: Graphics.drawPolygon(int[], int[], int)

drawPolygon

public void drawPolygon(int[] xPoints,
                        int[] yPoints,
                        int nPoints)

Overrides Graphics.drawPolygon.

Specified by:: drawPolygon in class Graphics

Parameters:: xPoints - a an array of x coordinates.; yPoints - a an array of y coordinates.; nPoints - a the total number of points.
See Also:: Graphics.fillPolygon(int[], int[], int), Graphics.drawPolyline(int[], int[], int)

fillPolygon

public void fillPolygon(int[] xPoints,
                        int[] yPoints,
                        int nPoints)

Overrides Graphics.fillPolygon.

Specified by:: fillPolygon in class Graphics

Parameters:: xPoints - a an array of x coordinates.; yPoints - a an array of y coordinates.; nPoints - a the total number of points.
See Also:: Graphics.drawPolygon(int[], int[], int)

drawString

public void drawString(String aString,
                       int x,
                       int y)

Overrides Graphics.drawString.

Specified by:: drawString in class Graphics

Parameters:: aString - the string to be drawn.; x - the x coordinate.; y - the y coordinate.
See Also:: Graphics.drawBytes(byte[], int, int, int, int), Graphics.drawChars(char[], int, int, int, int)

drawString

public void drawString(AttributedCharacterIterator iterator,
                       int x,
                       int y)

Overrides Graphics.drawString.

Specified by:: drawString in class Graphics

Parameters:: iterator - the iterator whose text is to be drawn; x - the x coordinate.; y - the y coordinate.
See Also:: Graphics.drawBytes(byte[], int, int, int, int), Graphics.drawChars(char[], int, int, int, int)

drawBytes

public void drawBytes(byte[] data,
                      int offset,
                      int length,
                      int x,
                      int y)

Overrides Graphics.drawBytes.

Overrides:: drawBytes in class Graphics

Parameters:: data - the data to be drawn; offset - the start offset in the data; length - the number of bytes that are drawn; x - the x coordinate of the baseline of the text; y - the y coordinate of the baseline of the text
See Also:: Graphics.drawChars(char[], int, int, int, int), Graphics.drawString(java.lang.String, int, int)

drawChars

public void drawChars(char[] data,
                      int offset,
                      int length,
                      int x,
                      int y)

Overrides Graphics.drawChars.

Overrides:: drawChars in class Graphics

Parameters:: data - the array of characters to be drawn; offset - the start offset in the data; length - the number of characters to be drawn; x - the x coordinate of the baseline of the text; y - the y coordinate of the baseline of the text
See Also:: Graphics.drawBytes(byte[], int, int, int, int), Graphics.drawString(java.lang.String, int, int)