```
public class DebugGraphics
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

Fields
Modifier and Type	Field and Description
`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.

Erste Seite von API Java Inhaltsverzeichnis Haut

Constructor Summary

Constructors
Constructor and Description
`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.

Erste Seite von API Java Inhaltsverzeichnis Haut

Method Summary

Methods
Modifier and Type	Method and Description
`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`.

Erste Seite von API Java Inhaltsverzeichnis Haut

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)
  - drawImage
```
public boolean drawImage(Image img,
                int x,
                int y,
                ImageObserver observer)
```
    Overrides Graphics.drawImage.
    
    Specified by:
    
    drawImage in class Graphics
    
    Parameters:
    img - the specified image to be drawn. This method does nothing if img is null.
    x - the x coordinate.
    y - the y coordinate.
    observer - object to be notified as more of the image is converted.
    
    Returns:
    false if the image pixels are still changing; true otherwise.
    See Also:
    Image, ImageObserver, ImageObserver.imageUpdate(java.awt.Image, int, int, int, int, int)
  - drawImage
```
public boolean drawImage(Image img,
                int x,
                int y,
                int width,
                int height,
                ImageObserver observer)
```
    Overrides Graphics.drawImage.
    
    Specified by:
    
    drawImage in class Graphics
    
    Parameters:
    img - the specified image to be drawn. This method does nothing if img is null.
    x - the x coordinate.
    y - the y coordinate.
    width - the width of the rectangle.
    height - the height of the rectangle.
    observer - object to be notified as more of the image is converted.
    
    Returns:
    false if the image pixels are still changing; true otherwise.
    See Also:
    Image, ImageObserver, ImageObserver.imageUpdate(java.awt.Image, int, int, int, int, int)
  - drawImage
```
public boolean drawImage(Image img,
                int x,
                int y,
                Color bgcolor,
                ImageObserver observer)
```
    Overrides Graphics.drawImage.
    
    Specified by:
    
    drawImage in class Graphics
    
    Parameters:
    img - the specified image to be drawn. This method does nothing if img is null.
    x - the x coordinate.
    y - the y coordinate.
    bgcolor - the background color to paint under the non-opaque portions of the image.
    observer - object to be notified as more of the image is converted.
    
    Returns:
    false if the image pixels are still changing; true otherwise.
    See Also:
    Image, ImageObserver, ImageObserver.imageUpdate(java.awt.Image, int, int, int, int, int)
  - drawImage
```
public boolean drawImage(Image img,
                int x,
                int y,
                int width,
                int height,
                Color bgcolor,
                ImageObserver observer)
```
    Overrides Graphics.drawImage.
    
    Specified by:
    
    drawImage in class Graphics
    
    Parameters:
    img - the specified image to be drawn. This method does nothing if img is null.
    x - the x coordinate.
    y - the y coordinate.
    width - the width of the rectangle.
    height - the height of the rectangle.
    bgcolor - the background color to paint under the non-opaque portions of the image.
    observer - object to be notified as more of the image is converted.
    
    Returns:
    false if the image pixels are still changing; true otherwise.
    See Also:
    Image, ImageObserver, ImageObserver.imageUpdate(java.awt.Image, int, int, int, int, int)
  - drawImage
```
public 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.
    
    Specified by:
    
    drawImage in class Graphics
    
    Parameters:
    img - the specified image to be drawn. This method does nothing if img is null.
    dx1 - the x coordinate of the first corner of the destination rectangle.
    dy1 - the y coordinate of the first corner of the destination rectangle.
    dx2 - the x coordinate of the second corner of the destination rectangle.
    dy2 - the y coordinate of the second corner of the destination rectangle.
    sx1 - the x coordinate of the first corner of the source rectangle.
    sy1 - the y coordinate of the first corner of the source rectangle.
    sx2 - the x coordinate of the second corner of the source rectangle.
    sy2 - the y coordinate of the second corner of the source rectangle.
    observer - object to be notified as more of the image is scaled and converted.
    
    Returns:
    false if the image pixels are still changing; true otherwise.
    See Also:
    Image, ImageObserver, ImageObserver.imageUpdate(java.awt.Image, int, int, int, int, int)
  - drawImage
```
public 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.
    
    Specified by:
    
    drawImage in class Graphics
    
    Parameters:
    img - the specified image to be drawn. This method does nothing if img is null.
    dx1 - the x coordinate of the first corner of the destination rectangle.
    dy1 - the y coordinate of the first corner of the destination rectangle.
    dx2 - the x coordinate of the second corner of the destination rectangle.
    dy2 - the y coordinate of the second corner of the destination rectangle.
    sx1 - the x coordinate of the first corner of the source rectangle.
    sy1 - the y coordinate of the first corner of the source rectangle.
    sx2 - the x coordinate of the second corner of the source rectangle.
    sy2 - the y coordinate of the second corner of the source rectangle.
    bgcolor - the background color to paint under the non-opaque portions of the image.
    observer - object to be notified as more of the image is scaled and converted.
    
    Returns:
    false if the image pixels are still changing; true otherwise.
    See Also:
    Image, ImageObserver, ImageObserver.imageUpdate(java.awt.Image, int, int, int, int, int)
  - copyArea
```
public void copyArea(int x,
            int y,
            int width,
            int height,
            int destX,
            int destY)
```
    Overrides Graphics.copyArea.
    
    Specified by:
    
    copyArea in class Graphics
    
    Parameters:
    x - the x coordinate of the source rectangle.
    y - the y coordinate of the source rectangle.
    width - the width of the source rectangle.
    height - the height of the source rectangle.
    destX - the horizontal distance to copy the pixels.
    destY - the vertical distance to copy the pixels.
  - dispose
```
public void dispose()
```
    Overrides Graphics.dispose.
    
    Specified by:
    
    dispose in class Graphics
    
    See Also:
    Graphics.finalize(), Component.paint(java.awt.Graphics), Component.update(java.awt.Graphics), Component.getGraphics(), Graphics.create()
  - isDrawingBuffer
```
public boolean isDrawingBuffer()
```
    Returns the drawingBuffer value.
    
    Returns:
    true if this object is drawing from a Buffer
  - setDebugOptions
```
public void setDebugOptions(int options)
```
    Enables/disables diagnostic information about every graphics operation. The value of options indicates how this information should be displayed. LOG_OPTION causes a text message to be printed. FLASH_OPTION causes the drawing to flash several times. BUFFERED_OPTION creates a new Frame that shows each operation on an offscreen buffer. The value of options is bitwise OR'd into the current value. To disable debugging use NONE_OPTION.
  - getDebugOptions
```
public int getDebugOptions()
```
    Returns the current debugging options for this DebugGraphics.
    
    See Also:
    setDebugOptions(int)

Deutsche Übersetzung

Sie haben gebeten, diese Seite auf Deutsch zu besuchen. Momentan ist nur die Oberfläche übersetzt, aber noch nicht der gesamte Inhalt.

Wenn Sie mir bei Übersetzungen helfen wollen, ist Ihr Beitrag willkommen. Alles, was Sie tun müssen, ist, sich auf der Website zu registrieren und mir eine Nachricht zu schicken, in der Sie gebeten werden, Sie der Gruppe der Übersetzer hinzuzufügen, die Ihnen die Möglichkeit gibt, die gewünschten Seiten zu übersetzen. Ein Link am Ende jeder übersetzten Seite zeigt an, dass Sie der Übersetzer sind und einen Link zu Ihrem Profil haben.

Vielen Dank im Voraus.

Dokument erstellt 11/06/2005, zuletzt geändert 04/03/2020
Quelle des gedruckten Dokuments:https://www.gaudry.be/de/java-api-rf-javax/swing/DebugGraphics.html

Die Infobro ist eine persönliche Seite, deren Inhalt in meiner alleinigen Verantwortung liegt. Der Text ist unter der CreativeCommons-Lizenz (BY-NC-SA) verfügbar. Weitere Informationen auf die Nutzungsbedingungen und dem Autor.

Referenzen

Manuel PHP : https://docs.oracle.com

Diese Verweise und Links verweisen auf Dokumente, die während des Schreibens dieser Seite konsultiert wurden, oder die zusätzliche Informationen liefern können, aber die Autoren dieser Quellen können nicht für den Inhalt dieser Seite verantwortlich gemacht werden.
Der Autor Diese Website ist allein dafür verantwortlich, wie die verschiedenen Konzepte und Freiheiten, die mit den Nachschlagewerken gemacht werden, hier dargestellt werden. Denken Sie daran, dass Sie mehrere Quellinformationen austauschen müssen, um das Risiko von Fehlern zu reduzieren.

Inhaltsverzeichnis Haut

Class DebugGraphics

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.awt.Graphics

Methods inherited from class java.lang.Object

Field Detail

LOG_OPTION

FLASH_OPTION

BUFFERED_OPTION

NONE_OPTION

Constructor Detail

DebugGraphics

DebugGraphics

DebugGraphics

Method Detail

create

create

setFlashColor

flashColor

setFlashTime

flashTime

setFlashCount

flashCount

setLogStream

logStream

setFont

getFont

setColor

getColor

getFontMetrics

getFontMetrics

translate

setPaintMode

setXORMode

getClipBounds

clipRect

setClip

getClip

setClip

drawRect

fillRect

clearRect

drawRoundRect

fillRoundRect

drawLine

draw3DRect

fill3DRect

drawOval

fillOval

drawArc

fillArc

drawPolyline

drawPolygon

fillPolygon

drawString

drawString

drawBytes

drawChars

drawImage

drawImage

drawImage

drawImage

drawImage

drawImage

copyArea

dispose

isDrawingBuffer

setDebugOptions

getDebugOptions

Referenzen