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SUMMARY: JavaDoc of gnu.java.awt.peer.gtk.GdkGraphics2D JAVADOC | Sourc code of gnu.java.awt.peer.gtk.GdkGraphics2D SOURCE | Download gnu.java.awt.peer.gtk.GdkGraphics2D DOWNLOAD | NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD

gnu.java.awt.peer.gtk
Class GdkGraphics2D  view GdkGraphics2D download GdkGraphics2D.java

java.lang.Object
  extended byjava.awt.Graphics
      extended byjava.awt.Graphics2D
          extended bygnu.java.awt.peer.gtk.GdkGraphics2D
public class GdkGraphics2D
extends java.awt.Graphics2D

Nested Class Summary
private  class GdkGraphics2D.DrawState
           
 
Field Summary
(package private)  java.awt.Color bg
           
private  java.awt.image.BufferedImage bimage
           
(package private)  java.awt.Shape clip
           
(package private)  java.awt.Composite comp
           
private  GtkComponentPeer component
           
private static java.awt.BasicStroke draw3DRectStroke
           
(package private)  java.awt.Color fg
           
(package private)  java.awt.Font font
           
private  java.awt.RenderingHints hints
           
private  int native_state
           
(package private)  java.awt.Paint paint
           
private  int[] pixelBuffer
           
private  boolean pixelConversionRequired
           
private  boolean shiftDrawCalls
           
private  java.util.Stack stateStack
           
(package private)  java.awt.Stroke stroke
           
(package private)  java.awt.geom.AffineTransform transform
           
 
Constructor Summary
(package private) GdkGraphics2D(java.awt.image.BufferedImage bimage)
           
(package private) GdkGraphics2D(GdkGraphics2D g)
           
(package private) GdkGraphics2D(GdkGraphics2D g, int x, int y, int widht, int height)
           
(package private) GdkGraphics2D(GtkComponentPeer component)
           
(package private) GdkGraphics2D(int width, int height)
           
 
Method Summary
 void addRenderingHints(java.util.Map hints)
           
private  void cairoClip()
           
private  void cairoClosePath()
           
private  void cairoCurveTo(double x1, double y1, double x2, double y2, double x3, double y3)
           
(package private)  void cairoDrawGdkTextLayout(GdkTextLayout gl, float x, float y)
           
(package private)  void cairoDrawGlyphVector(GdkFontPeer font, float x, float y, int n, int[] codes, float[] positions)
           
private  void cairoFill()
           
private  void cairoLineTo(double x, double y)
           
private  void cairoMoveTo(double x, double y)
           
private  void cairoNewPath()
           
private  void cairoRectangle(double x, double y, double width, double height)
           
private  void cairoRelCurveTo(double dx1, double dy1, double dx2, double dy2, double dx3, double dy3)
           
private  void cairoRelLineTo(double dx, double dy)
           
private  void cairoRelMoveTo(double dx, double dy)
           
private  void cairoRestore()
           
private  void cairoSave()
           
private  void cairoSetDash(double[] dashes, int ndash, double offset)
           
private  void cairoSetDashUnlocked(double[] dashes, int ndash, double offset)
           
private  void cairoSetFillRule(int cairoFillRule)
           
private  void cairoSetLineCap(int cairoLineCap)
           
private  void cairoSetLineCapUnlocked(int cairoLineCap)
           
private  void cairoSetLineJoin(int cairoLineJoin)
           
private  void cairoSetLineJoinUnlocked(int cairoLineJoin)
           
private  void cairoSetLineWidth(double width)
           
private  void cairoSetLineWidthUnlocked(double width)
           
private  void cairoSetMatrix(double[] m)
           
private  void cairoSetMatrixUnlocked(double[] m)
           
private  void cairoSetMiterLimit(double limit)
           
private  void cairoSetMiterLimitUnlocked(double limit)
           
private  void cairoSetOperator(int cairoOperator)
           
private  void cairoSetRGBAColor(double red, double green, double blue, double alpha)
           
private  void cairoSetRGBAColorUnlocked(double red, double green, double blue, double alpha)
           
private  void cairoStroke()
           
private  void cairoSurfaceSetFilter(int filter)
           
private  void cairoSurfaceSetFilterUnlocked(int filter)
           
 void clearRect(int x, int y, int width, int height)
          Clears the specified rectangle.
 void clip(java.awt.Shape s)
           
 void clipRect(int x, int y, int width, int height)
          Sets the clipping region to the intersection of the current clipping region and the rectangle determined by the specified parameters.
(package private)  void connectSignals(GtkComponentPeer component)
           
 void copyArea(int x, int y, int width, int height, int dx, int dy)
          Copies the specified rectangle to the specified offset location.
private  void copyState(GdkGraphics2D g)
           
 java.awt.Graphics create()
          Returns a copy of this Graphics object.
 java.awt.Graphics create(int x, int y, int width, int height)
          Returns a copy of this Graphics object.
 void dispose()
          Free any resources held by this graphics context immediately instead of waiting for the object to be garbage collected and finalized.
private  void doPolygon(int[] xPoints, int[] yPoints, int nPoints, boolean close, boolean fill)
           
 void draw(java.awt.Shape s)
           
 void draw3DRect(int x, int y, int width, int height, boolean raised)
           
 void drawArc(int x, int y, int width, int height, int startAngle, int arcAngle)
          Draws an arc using the specified bounding rectangle and the specified angle parameter.
 void drawGdkTextLayout(GdkTextLayout gl, float x, float y)
           
 void drawGlyphVector(java.awt.font.GlyphVector gv, float x, float y)
           
 void drawImage(java.awt.image.BufferedImage image, java.awt.image.BufferedImageOp op, int x, int y)
           
private  boolean drawImage(java.awt.Image img, java.awt.geom.AffineTransform xform, java.awt.Color bgcolor, java.awt.image.ImageObserver obs)
           
 boolean drawImage(java.awt.Image img, java.awt.geom.AffineTransform xform, java.awt.image.ImageObserver obs)
           
 boolean drawImage(java.awt.Image img, int x, int y, java.awt.Color bgcolor, java.awt.image.ImageObserver observer)
          Draws all of the image that is available and returns.
 boolean drawImage(java.awt.Image img, int x, int y, java.awt.image.ImageObserver observer)
          Draws all of the image that is available and returns.
 boolean drawImage(java.awt.Image img, int x, int y, int width, int height, java.awt.Color bgcolor, java.awt.image.ImageObserver observer)
          Draws all of the image that is available and returns.
 boolean drawImage(java.awt.Image img, int x, int y, int width, int height, java.awt.image.ImageObserver observer)
          Draws all of the image that is available and returns.
 boolean drawImage(java.awt.Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, java.awt.Color bgcolor, java.awt.image.ImageObserver observer)
          FIXME: Write Javadocs for this when you understand it.
 boolean drawImage(java.awt.Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, java.awt.image.ImageObserver observer)
          FIXME: Write Javadocs for this when you understand it.
 void drawLine(int x1, int y1, int x2, int y2)
          Draws a line between the two specified points.
 void drawOval(int x, int y, int width, int height)
          Draws an oval that just fits within the specified rectangle.
private  void drawPixels(int[] pixels, int w, int h, int stride, double[] i2u)
           
 void drawPolygon(int[] xPoints, int[] yPoints, int nPoints)
          Draws a series of interconnected lines determined by the arrays of corresponding x and y coordinates.
 void drawPolyline(int[] xPoints, int[] yPoints, int nPoints)
          Draws a series of interconnected lines determined by the arrays of corresponding x and y coordinates.
private  boolean drawRaster(java.awt.image.ColorModel cm, java.awt.image.Raster r, java.awt.geom.AffineTransform imageToUser, java.awt.Color bgcolor)
           
 void drawRect(int x, int y, int width, int height)
          Draws the outline of the specified rectangle.
 void drawRenderableImage(java.awt.image.renderable.RenderableImage image, java.awt.geom.AffineTransform xform)
           
 void drawRenderedImage(java.awt.image.RenderedImage image, java.awt.geom.AffineTransform xform)
           
 void drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
          Draws the outline of the specified rectangle with rounded cornders.
 void drawString(java.text.AttributedCharacterIterator ci, float x, float y)
           
 void drawString(java.text.AttributedCharacterIterator ci, int x, int y)
           
 void drawString(java.lang.String str, float x, float y)
           
 void drawString(java.lang.String str, int x, int y)
          Draws the specified string starting at the specified point.
private  void fail_g2d()
           
 void fill(java.awt.Shape s)
           
 void fill3DRect(int x, int y, int width, int height, boolean raised)
          Fills the specified rectangle with a 3D effect
 void fillArc(int x, int y, int width, int height, int startAngle, int arcAngle)
          Fills the arc define by the specified bounding rectangle and the specified angle parameter.
 void fillOval(int x, int y, int width, int height)
          Fills an oval that just fits within the specified rectangle.
 void fillPolygon(int[] xPoints, int[] yPoints, int nPoints)
          Fills the polygon determined by the arrays of corresponding x and y coordinates.
 void fillRect(int x, int y, int width, int height)
          Fills the area bounded by the specified rectangle.
 void fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
          Fills the specified rectangle with rounded cornders.
 void finalize()
          Frees the resources held by this graphics context when it is garbage collected.
static int[] findSimpleIntegerArray(java.awt.image.ColorModel cm, java.awt.image.Raster raster)
           
private  void gdkDrawDrawable(GdkGraphics2D other, int x, int y)
           
 java.awt.Color getBackground()
           
 java.awt.Shape getClip()
          Returns the current clipping region as a Shape object.
 java.awt.Rectangle getClipBounds()
          Returns the bounding rectangle of the clipping region for this graphics context.
protected  java.awt.geom.Rectangle2D getClipInDevSpace()
           
 java.awt.Color getColor()
          Returns the current color for this object.
 java.awt.Color getColorUnlocked()
           
 java.awt.Composite getComposite()
           
private  java.util.Map getDefaultHints()
           
 java.awt.GraphicsConfiguration getDeviceConfiguration()
           
 java.awt.Font getFont()
          Returns the current font for this graphics context.
 java.awt.FontMetrics getFontMetrics()
          Returns the font metrics for the current font.
 java.awt.FontMetrics getFontMetrics(java.awt.Font f)
          Returns the font metrics for the specified font.
(package private)  GdkFontPeer getFontPeer()
           
 java.awt.font.FontRenderContext getFontRenderContext()
           
 java.awt.Paint getPaint()
           
 java.lang.Object getRenderingHint(java.awt.RenderingHints.Key hintKey)
           
 java.awt.RenderingHints getRenderingHints()
           
 java.awt.Stroke getStroke()
           
 java.awt.geom.AffineTransform getTransform()
           
 boolean hit(java.awt.Rectangle rect, java.awt.Shape text, boolean onStroke)
           
(package private)  void initComponentGraphics2D()
           
(package private)  void initComponentGraphics2DUnlocked()
           
private  void initState(GtkComponentPeer component)
           
private  void initState(int[] pixes, int width, int height)
           
private  void initState(int width, int height)
           
private  void initStateUnlocked(GtkComponentPeer component)
           
(package private) static void initStaticState()
           
(package private) static void releasePeerGraphicsResource(GdkFontPeer f)
           
 void rotate(double theta)
           
 void rotate(double theta, double x, double y)
           
 void scale(double sx, double sy)
           
 void setBackground(java.awt.Color c)
           
 void setBackgroundUnlocked(java.awt.Color c)
           
 void setClip(int x, int y, int width, int height)
          Sets the clipping region to the rectangle determined by the specified parameters.
 void setClip(java.awt.Shape s)
          Sets the clipping region to the specified Shape.
 void setColor(java.awt.Color c)
          Sets the current color for this object.
 void setColorUnlocked(java.awt.Color c)
           
 void setComposite(java.awt.Composite comp)
           
 void setFont(java.awt.Font f)
          Sets the font for this graphics context to the specified value.
 void setFontUnlocked(java.awt.Font f)
           
private  void setGradient(double x1, double y1, double x2, double y2, int r1, int g1, int b1, int a1, int r2, int g2, int b2, int a2, boolean cyclic)
           
private  void setGradientUnlocked(double x1, double y1, double x2, double y2, int r1, int g1, int b1, int a1, int r2, int g2, int b2, int a2, boolean cyclic)
           
 void setPaint(java.awt.Paint p)
           
 void setPaintMode()
          Sets this context into "paint" mode, where the target pixels are completely overwritten when drawn on.
 void setPaintUnlocked(java.awt.Paint p)
           
 void setRenderingHint(java.awt.RenderingHints.Key hintKey, java.lang.Object hintValue)
           
 void setRenderingHints(java.util.Map hints)
           
 void setRenderingHintsUnlocked(java.util.Map hints)
           
 void setStroke(java.awt.Stroke st)
           
 void setStrokeUnlocked(java.awt.Stroke st)
           
private  void setTexturePixels(int[] pixels, int w, int h, int stride)
           
private  void setTexturePixelsUnlocked(int[] pixels, int w, int h, int stride)
           
 void setTransform(java.awt.geom.AffineTransform tx)
           
 void setTransformUnlocked(java.awt.geom.AffineTransform tx)
           
 void setXORMode(java.awt.Color c)
          Sets this context info "XOR" mode, where the targe pixles are XOR-ed when drawn on.
 void shear(double shearX, double shearY)
           
private  double shifted(double coord, boolean doShift)
           
private  void stateRestore()
           
private  void stateSave()
           
 java.lang.String toString()
          Returns a string representation of this object.
 void transform(java.awt.geom.AffineTransform tx)
           
 void translate(double tx, double ty)
           
 void translate(int x, int y)
          Translates this context so that its new origin point is the point (x, y).
private  void updateBufferedImage()
           
private  void walkPath(java.awt.geom.PathIterator p, boolean doShift)
           
 
Methods inherited from class java.awt.Graphics
drawBytes, drawChars, drawPolygon, fillPolygon, getClipBounds, getClipRect, hitClip
 
Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

native_state

private final int native_state

paint

java.awt.Paint paint

stroke

java.awt.Stroke stroke

fg

java.awt.Color fg

bg

java.awt.Color bg

clip

java.awt.Shape clip

transform

java.awt.geom.AffineTransform transform

component

private GtkComponentPeer component

font

java.awt.Font font

hints

private java.awt.RenderingHints hints

bimage

private java.awt.image.BufferedImage bimage

pixelConversionRequired

private boolean pixelConversionRequired

pixelBuffer

private int[] pixelBuffer

comp

java.awt.Composite comp

stateStack

private java.util.Stack stateStack

shiftDrawCalls

private boolean shiftDrawCalls

draw3DRectStroke

private static java.awt.BasicStroke draw3DRectStroke
Constructor Detail

GdkGraphics2D

GdkGraphics2D(GdkGraphics2D g)

GdkGraphics2D

GdkGraphics2D(GdkGraphics2D g,
              int x,
              int y,
              int widht,
              int height)

GdkGraphics2D

GdkGraphics2D(int width,
              int height)

GdkGraphics2D

GdkGraphics2D(GtkComponentPeer component)

GdkGraphics2D

GdkGraphics2D(java.awt.image.BufferedImage bimage)
Method Detail

initStaticState

static void initStaticState()

initStateUnlocked

private void initStateUnlocked(GtkComponentPeer component)

initState

private void initState(GtkComponentPeer component)

initState

private void initState(int width,
                       int height)

initState

private void initState(int[] pixes,
                       int width,
                       int height)

copyState

private void copyState(GdkGraphics2D g)

dispose

public void dispose()
Description copied from class: java.awt.Graphics
Free any resources held by this graphics context immediately instead of waiting for the object to be garbage collected and finalized.

cairoSurfaceSetFilter

private void cairoSurfaceSetFilter(int filter)

cairoSurfaceSetFilterUnlocked

private void cairoSurfaceSetFilterUnlocked(int filter)

connectSignals

void connectSignals(GtkComponentPeer component)

finalize

public void finalize()
Description copied from class: java.awt.Graphics
Frees the resources held by this graphics context when it is garbage collected.

create

public java.awt.Graphics create()
Description copied from class: java.awt.Graphics
Returns a copy of this Graphics object.

create

public java.awt.Graphics create(int x,
                                int y,
                                int width,
                                int height)
Description copied from class: java.awt.Graphics
Returns a copy of this Graphics object. The origin point will be translated to the point (x, y) and the cliping rectangle set to the intersection of the clipping rectangle in this object and the rectangle specified by the parameters to this method.

fail_g2d

private void fail_g2d()

initComponentGraphics2D

void initComponentGraphics2D()

initComponentGraphics2DUnlocked

void initComponentGraphics2DUnlocked()

gdkDrawDrawable

private void gdkDrawDrawable(GdkGraphics2D other,
                             int x,
                             int y)

drawPixels

private void drawPixels(int[] pixels,
                        int w,
                        int h,
                        int stride,
                        double[] i2u)

setTexturePixelsUnlocked

private void setTexturePixelsUnlocked(int[] pixels,
                                      int w,
                                      int h,
                                      int stride)

setTexturePixels

private void setTexturePixels(int[] pixels,
                              int w,
                              int h,
                              int stride)

setGradient

private void setGradient(double x1,
                         double y1,
                         double x2,
                         double y2,
                         int r1,
                         int g1,
                         int b1,
                         int a1,
                         int r2,
                         int g2,
                         int b2,
                         int a2,
                         boolean cyclic)

setGradientUnlocked

private void setGradientUnlocked(double x1,
                                 double y1,
                                 double x2,
                                 double y2,
                                 int r1,
                                 int g1,
                                 int b1,
                                 int a1,
                                 int r2,
                                 int g2,
                                 int b2,
                                 int a2,
                                 boolean cyclic)

cairoSave

private void cairoSave()

cairoRestore

private void cairoRestore()

cairoSetMatrix

private void cairoSetMatrix(double[] m)

cairoSetMatrixUnlocked

private void cairoSetMatrixUnlocked(double[] m)

cairoSetOperator

private void cairoSetOperator(int cairoOperator)

cairoSetRGBAColor

private void cairoSetRGBAColor(double red,
                               double green,
                               double blue,
                               double alpha)

cairoSetRGBAColorUnlocked

private void cairoSetRGBAColorUnlocked(double red,
                                       double green,
                                       double blue,
                                       double alpha)

cairoSetFillRule

private void cairoSetFillRule(int cairoFillRule)

cairoSetLineWidth

private void cairoSetLineWidth(double width)

cairoSetLineWidthUnlocked

private void cairoSetLineWidthUnlocked(double width)

cairoSetLineCap

private void cairoSetLineCap(int cairoLineCap)

cairoSetLineCapUnlocked

private void cairoSetLineCapUnlocked(int cairoLineCap)

cairoSetLineJoin

private void cairoSetLineJoin(int cairoLineJoin)

cairoSetLineJoinUnlocked

private void cairoSetLineJoinUnlocked(int cairoLineJoin)

cairoSetDash

private void cairoSetDash(double[] dashes,
                          int ndash,
                          double offset)

cairoSetDashUnlocked

private void cairoSetDashUnlocked(double[] dashes,
                                  int ndash,
                                  double offset)

cairoSetMiterLimit

private void cairoSetMiterLimit(double limit)

cairoSetMiterLimitUnlocked

private void cairoSetMiterLimitUnlocked(double limit)

cairoNewPath

private void cairoNewPath()

cairoMoveTo

private void cairoMoveTo(double x,
                         double y)

cairoLineTo

private void cairoLineTo(double x,
                         double y)

cairoCurveTo

private void cairoCurveTo(double x1,
                          double y1,
                          double x2,
                          double y2,
                          double x3,
                          double y3)

cairoRelMoveTo

private void cairoRelMoveTo(double dx,
                            double dy)

cairoRelLineTo

private void cairoRelLineTo(double dx,
                            double dy)

cairoRelCurveTo

private void cairoRelCurveTo(double dx1,
                             double dy1,
                             double dx2,
                             double dy2,
                             double dx3,
                             double dy3)

cairoRectangle

private void cairoRectangle(double x,
                            double y,
                            double width,
                            double height)

cairoClosePath

private void cairoClosePath()

cairoStroke

private void cairoStroke()

cairoFill

private void cairoFill()

cairoClip

private void cairoClip()

stateSave

private void stateSave()

stateRestore

private void stateRestore()

shifted

private double shifted(double coord,
                       boolean doShift)

walkPath

private void walkPath(java.awt.geom.PathIterator p,
                      boolean doShift)

getDefaultHints

private java.util.Map getDefaultHints()

findSimpleIntegerArray

public static int[] findSimpleIntegerArray(java.awt.image.ColorModel cm,
                                           java.awt.image.Raster raster)

updateBufferedImage

private void updateBufferedImage()

drawImage

private boolean drawImage(java.awt.Image img,
                          java.awt.geom.AffineTransform xform,
                          java.awt.Color bgcolor,
                          java.awt.image.ImageObserver obs)

draw

public void draw(java.awt.Shape s)

fill

public void fill(java.awt.Shape s)

clip

public void clip(java.awt.Shape s)

getPaint

public java.awt.Paint getPaint()

getTransform

public java.awt.geom.AffineTransform getTransform()

setPaint

public void setPaint(java.awt.Paint p)

setPaintUnlocked

public void setPaintUnlocked(java.awt.Paint p)

setTransform

public void setTransform(java.awt.geom.AffineTransform tx)

setTransformUnlocked

public void setTransformUnlocked(java.awt.geom.AffineTransform tx)

transform

public void transform(java.awt.geom.AffineTransform tx)

rotate

public void rotate(double theta)

rotate

public void rotate(double theta,
                   double x,
                   double y)

scale

public void scale(double sx,
                  double sy)

translate

public void translate(double tx,
                      double ty)

translate

public void translate(int x,
                      int y)
Description copied from class: java.awt.Graphics
Translates this context so that its new origin point is the point (x, y).

shear

public void shear(double shearX,
                  double shearY)

getStroke

public java.awt.Stroke getStroke()

setStroke

public void setStroke(java.awt.Stroke st)

setStrokeUnlocked

public void setStrokeUnlocked(java.awt.Stroke st)

setPaintMode

public void setPaintMode()
Description copied from class: java.awt.Graphics
Sets this context into "paint" mode, where the target pixels are completely overwritten when drawn on.

setXORMode

public void setXORMode(java.awt.Color c)
Description copied from class: java.awt.Graphics
Sets this context info "XOR" mode, where the targe pixles are XOR-ed when drawn on.

setColor

public void setColor(java.awt.Color c)
Description copied from class: java.awt.Graphics
Sets the current color for this object.

setColorUnlocked

public void setColorUnlocked(java.awt.Color c)

getColor

public java.awt.Color getColor()
Description copied from class: java.awt.Graphics
Returns the current color for this object.

getColorUnlocked

public java.awt.Color getColorUnlocked()

clipRect

public void clipRect(int x,
                     int y,
                     int width,
                     int height)
Description copied from class: java.awt.Graphics
Sets the clipping region to the intersection of the current clipping region and the rectangle determined by the specified parameters.

getClip

public java.awt.Shape getClip()
Description copied from class: java.awt.Graphics
Returns the current clipping region as a Shape object.

getClipBounds

public java.awt.Rectangle getClipBounds()
Description copied from class: java.awt.Graphics
Returns the bounding rectangle of the clipping region for this graphics context.

getClipInDevSpace

protected java.awt.geom.Rectangle2D getClipInDevSpace()

setClip

public void setClip(int x,
                    int y,
                    int width,
                    int height)
Description copied from class: java.awt.Graphics
Sets the clipping region to the rectangle determined by the specified parameters.

setClip

public void setClip(java.awt.Shape s)
Description copied from class: java.awt.Graphics
Sets the clipping region to the specified Shape.

draw3DRect

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

fill3DRect

public void fill3DRect(int x,
                       int y,
                       int width,
                       int height,
                       boolean raised)
Description copied from class: java.awt.Graphics
Fills the specified rectangle with a 3D effect

drawRect

public void drawRect(int x,
                     int y,
                     int width,
                     int height)
Description copied from class: java.awt.Graphics
Draws the outline of the specified rectangle.

fillRect

public void fillRect(int x,
                     int y,
                     int width,
                     int height)
Description copied from class: java.awt.Graphics
Fills the area bounded by the specified rectangle.

clearRect

public void clearRect(int x,
                      int y,
                      int width,
                      int height)
Description copied from class: java.awt.Graphics
Clears the specified rectangle.

setBackground

public void setBackground(java.awt.Color c)

setBackgroundUnlocked

public void setBackgroundUnlocked(java.awt.Color c)

getBackground

public java.awt.Color getBackground()

doPolygon

private void doPolygon(int[] xPoints,
                       int[] yPoints,
                       int nPoints,
                       boolean close,
                       boolean fill)

drawLine

public void drawLine(int x1,
                     int y1,
                     int x2,
                     int y2)
Description copied from class: java.awt.Graphics
Draws a line between the two specified points.

fillPolygon

public void fillPolygon(int[] xPoints,
                        int[] yPoints,
                        int nPoints)
Description copied from class: java.awt.Graphics
Fills the polygon determined by the arrays of corresponding x and y coordinates.

drawPolygon

public void drawPolygon(int[] xPoints,
                        int[] yPoints,
                        int nPoints)
Description copied from class: java.awt.Graphics
Draws a series of interconnected lines determined by the arrays of corresponding x and y coordinates. The figure is closed if necessary by connecting the first and last points.

drawPolyline

public void drawPolyline(int[] xPoints,
                         int[] yPoints,
                         int nPoints)
Description copied from class: java.awt.Graphics
Draws a series of interconnected lines determined by the arrays of corresponding x and y coordinates.

drawRaster

private boolean drawRaster(java.awt.image.ColorModel cm,
                           java.awt.image.Raster r,
                           java.awt.geom.AffineTransform imageToUser,
                           java.awt.Color bgcolor)

drawRenderedImage

public void drawRenderedImage(java.awt.image.RenderedImage image,
                              java.awt.geom.AffineTransform xform)

drawRenderableImage

public void drawRenderableImage(java.awt.image.renderable.RenderableImage image,
                                java.awt.geom.AffineTransform xform)

drawImage

public boolean drawImage(java.awt.Image img,
                         java.awt.geom.AffineTransform xform,
                         java.awt.image.ImageObserver obs)

drawImage

public void drawImage(java.awt.image.BufferedImage image,
                      java.awt.image.BufferedImageOp op,
                      int x,
                      int y)

drawImage

public boolean drawImage(java.awt.Image img,
                         int x,
                         int y,
                         java.awt.image.ImageObserver observer)
Description copied from class: java.awt.Graphics
Draws all of the image that is available and returns. If the image is not completely loaded, false is returned and the specified iamge observer is notified as more data becomes available.

hit

public boolean hit(java.awt.Rectangle rect,
                   java.awt.Shape text,
                   boolean onStroke)

getDeviceConfiguration

public java.awt.GraphicsConfiguration getDeviceConfiguration()

setComposite

public void setComposite(java.awt.Composite comp)

setRenderingHint

public void setRenderingHint(java.awt.RenderingHints.Key hintKey,
                             java.lang.Object hintValue)

getRenderingHint

public java.lang.Object getRenderingHint(java.awt.RenderingHints.Key hintKey)

setRenderingHints

public void setRenderingHints(java.util.Map hints)

setRenderingHintsUnlocked

public void setRenderingHintsUnlocked(java.util.Map hints)

addRenderingHints

public void addRenderingHints(java.util.Map hints)

getRenderingHints

public java.awt.RenderingHints