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	/*
	* Copyright (c) 1998, 2006, Oracle and/or its affiliates. All rights reserved.
	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	*
	* This code is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License version 2 only, as
	* published by the Free Software Foundation. Oracle designates this
	* particular file as subject to the "Classpath" exception as provided
	* by Oracle in the LICENSE file that accompanied this code.
	*
	* This code is distributed in the hope that it will be useful, but WITHOUT
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	* version 2 for more details (a copy is included in the LICENSE file that
	* accompanied this code).
	*
	* You should have received a copy of the GNU General Public License version
	* 2 along with this work; if not, write to the Free Software Foundation,
	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
	*
	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
	* or visit www.oracle.com if you need additional information or have any
	* questions.
	*/

	package sun.print;

	import java.util.Map;

	import java.awt.BasicStroke;
	import java.awt.Color;
	import java.awt.Composite;
	import java.awt.Graphics;
	import java.awt.Graphics2D;
	import java.awt.Font;
	import java.awt.FontMetrics;
	import java.awt.font.FontRenderContext;
	import java.awt.Graphics;
	import java.awt.GraphicsConfiguration;
	import java.awt.Image;
	import java.awt.Paint;
	import java.awt.Rectangle;
	import java.awt.Shape;
	import java.awt.Stroke;
	import java.awt.RenderingHints;
	import java.awt.RenderingHints.Key;

	import java.awt.font.GlyphVector;
	import java.awt.font.TextLayout;

	import java.awt.geom.AffineTransform;
	import java.awt.geom.Line2D;
	import java.awt.geom.Point2D;
	import java.awt.geom.Rectangle2D;
	import java.awt.geom.RoundRectangle2D;
	import java.awt.image.BufferedImage;
	import java.awt.image.BufferedImageOp;
	import java.awt.image.ImageObserver;
	import java.awt.image.RenderedImage;
	import java.awt.image.renderable.RenderableImage;
	import java.awt.print.PrinterGraphics;
	import java.awt.print.PrinterJob;

	import java.text.AttributedCharacterIterator;

	import sun.java2d.Spans;

	public class PeekGraphics extends Graphics2D
	implements PrinterGraphics,
	ImageObserver,
	Cloneable {

	/**
	* Drawing methods will be forwarded to this object.
	*/
	Graphics2D mGraphics;

	/**
	* The PrinterJob controlling the current printing.
	*/
	PrinterJob mPrinterJob;

	/**
	* Keeps track of where drawing occurs on the page.
	*/
	private Spans mDrawingArea = new Spans();

	/**
	* Track information about the types of drawing
	* performed by the printing application.
	*/
	private PeekMetrics mPrintMetrics = new PeekMetrics();

	/**
	* If true the application will only be drawing AWT style
	* graphics, no Java2D graphics.
	*/
	private boolean mAWTDrawingOnly = false;

	/**
	* The new PeekGraphics2D will forward state changing
	* calls to 'graphics'. 'printerJob' is stored away
	* so that the printing application can get the PrinterJob
	* if needed.
	*/
	public PeekGraphics(Graphics2D graphics, PrinterJob printerJob) {

	mGraphics = graphics;
	mPrinterJob = printerJob;
	}

	/**
	* Return the Graphics2D object that does the drawing
	* for this instance.
	*/
	public Graphics2D getDelegate() {
	return mGraphics;
	}

	/**
	* Set the Graphics2D instance which will do the
	* drawing.
	*/
	public void setDelegate(Graphics2D graphics) {
	mGraphics = graphics;
	}

	public PrinterJob getPrinterJob() {
	return mPrinterJob;
	}

	/**
	* The caller promises that only AWT graphics will be drawn.
	* The print system can use this information to make general
	* assumptions about the types of graphics to be drawn without
	* requiring the application to draw the contents multiple
	* times.
	*/
	public void setAWTDrawingOnly() {
	mAWTDrawingOnly = true;
	}

	public boolean getAWTDrawingOnly() {
	return mAWTDrawingOnly;
	}

	/**
	* Return a Spans instance describing the parts of the page in
	* to which drawing occurred.
	*/
	public Spans getDrawingArea() {
	return mDrawingArea;
	}

	/**
	* Returns the device configuration associated with this Graphics2D.
	*/
	public GraphicsConfiguration getDeviceConfiguration() {
	return ((RasterPrinterJob)mPrinterJob).getPrinterGraphicsConfig();
	}

	/* The Delegated Graphics Methods */

	/**
	* Creates a new <code>Graphics</code> object that is
	* a copy of this <code>Graphics</code> object.
	* @return a new graphics context that is a copy of
	* this graphics context.
	* @since JDK1.0
	*/
	public Graphics create() {
	PeekGraphics newGraphics = null;

	try {
	newGraphics = (PeekGraphics) clone();
	newGraphics.mGraphics = (Graphics2D) mGraphics.create();

	/* This exception can not happen unless this
	* class no longer implements the Cloneable
	* interface.
	*/
	} catch (CloneNotSupportedException e) {
	// can never happen.
	}

	return newGraphics;
	}

	/**
	* Translates the origin of the graphics context to the point
	* (<i>x</i>, <i>y</i>) in the current coordinate system.
	* Modifies this graphics context so that its new origin corresponds
	* to the point (<i>x</i>, <i>y</i>) in this graphics context's
	* original coordinate system. All coordinates used in subsequent
	* rendering operations on this graphics context will be relative
	* to this new origin.
	* @param x the <i>x</i> coordinate.
	* @param y the <i>y</i> coordinate.
	* @since JDK1.0
	*/
	public void translate(int x, int y) {
	mGraphics.translate(x, y);
	}

	/**
	* Concatenates the current transform of this Graphics2D with a
	* translation transformation.
	* This is equivalent to calling transform(T), where T is an
	* AffineTransform represented by the following matrix:
	* <pre>
	* [ 1 0 tx ]
	* [ 0 1 ty ]
	* [ 0 0 1 ]
	* </pre>
	*/
	public void translate(double tx, double ty) {
	mGraphics.translate(tx, ty);
	}

	/**
	* Concatenates the current transform of this Graphics2D with a
	* rotation transformation.
	* This is equivalent to calling transform(R), where R is an
	* AffineTransform represented by the following matrix:
	* <pre>
	* [ cos(theta) -sin(theta) 0 ]
	* [ sin(theta) cos(theta) 0 ]
	* [ 0 0 1 ]
	* </pre>
	* Rotating with a positive angle theta rotates points on the positive
	* x axis toward the positive y axis.
	* @param theta The angle of rotation in radians.
	*/
	public void rotate(double theta) {
	mGraphics.rotate(theta);
	}

	/**
	* Concatenates the current transform of this Graphics2D with a
	* translated rotation transformation.
	* This is equivalent to the following sequence of calls:
	* <pre>
	* translate(x, y);
	* rotate(theta);
	* translate(-x, -y);
	* </pre>
	* Rotating with a positive angle theta rotates points on the positive
	* x axis toward the positive y axis.
	* @param theta The angle of rotation in radians.
	* @param x The x coordinate of the origin of the rotation
	* @param y The x coordinate of the origin of the rotation
	*/
	public void rotate(double theta, double x, double y) {
	mGraphics.rotate(theta, x, y);
	}

	/**
	* Concatenates the current transform of this Graphics2D with a
	* scaling transformation.
	* This is equivalent to calling transform(S), where S is an
	* AffineTransform represented by the following matrix:
	* <pre>
	* [ sx 0 0 ]
	* [ 0 sy 0 ]
	* [ 0 0 1 ]
	* </pre>
	*/
	public void scale(double sx, double sy) {
	mGraphics.scale(sx, sy);
	}

	/**
	* Concatenates the current transform of this Graphics2D with a
	* shearing transformation.
	* This is equivalent to calling transform(SH), where SH is an
	* AffineTransform represented by the following matrix:
	* <pre>
	* [ 1 shx 0 ]
	* [ shy 1 0 ]
	* [ 0 0 1 ]
	* </pre>
	* @param shx The factor by which coordinates are shifted towards the
	* positive X axis direction according to their Y coordinate
	* @param shy The factor by which coordinates are shifted towards the
	* positive Y axis direction according to their X coordinate
	*/
	public void shear(double shx, double shy) {
	mGraphics.shear(shx, shy);
	}

	/**
	* Gets this graphics context's current color.
	* @return this graphics context's current color.
	* @see java.awt.Color
	* @see java.awt.Graphics#setColor
	* @since JDK1.0
	*/
	public Color getColor() {
	return mGraphics.getColor();
	}

	/**
	* Sets this graphics context's current color to the specified
	* color. All subsequent graphics operations using this graphics
	* context use this specified color.
	* @param c the new rendering color.
	* @see java.awt.Color
	* @see java.awt.Graphics#getColor
	* @since JDK1.0
	*/
	public void setColor(Color c) {
	mGraphics.setColor(c);
	}

	/**
	* Sets the paint mode of this graphics context to overwrite the
	* destination with this graphics context's current color.
	* This sets the logical pixel operation function to the paint or
	* overwrite mode. All subsequent rendering operations will
	* overwrite the destination with the current color.
	* @since JDK1.0
	*/
	public void setPaintMode() {
	mGraphics.setPaintMode();
	}

	/**
	* Sets the paint mode of this graphics context to alternate between
	* this graphics context's current color and the new specified color.
	* This specifies that logical pixel operations are performed in the
	* XOR mode, which alternates pixels between the current color and
	* a specified XOR color.
	* <p>
	* When drawing operations are performed, pixels which are the
	* current color are changed to the specified color, and vice versa.
	* <p>
	* Pixels that are of colors other than those two colors are changed
	* in an unpredictable but reversible manner; if the same figure is
	* drawn twice, then all pixels are restored to their original values.
	* @param c1 the XOR alternation color
	* @since JDK1.0
	*/
	public void setXORMode(Color c1) {
	mGraphics.setXORMode(c1);
	}

	/**
	* Gets the current font.
	* @return this graphics context's current font.
	* @see java.awt.Font
	* @see java.awt.Graphics#setFont
	* @since JDK1.0
	*/
	public Font getFont() {
	return mGraphics.getFont();
	}

	/**
	* Sets this graphics context's font to the specified font.
	* All subsequent text operations using this graphics context
	* use this font.
	* @param font the font.
	* @see java.awt.Graphics#getFont
	* @see java.awt.Graphics#drawChars(java.lang.String, int, int)
	* @see java.awt.Graphics#drawString(byte[], int, int, int, int)
	* @see java.awt.Graphics#drawBytes(char[], int, int, int, int)
	* @since JDK1.0
	*/
	public void setFont(Font font) {
	mGraphics.setFont(font);
	}

	/**
	* Gets the font metrics for the specified font.
	* @return the font metrics for the specified font.
	* @param f the specified font
	* @see java.awt.Graphics#getFont
	* @see java.awt.FontMetrics
	* @see java.awt.Graphics#getFontMetrics()
	* @since JDK1.0
	*/
	public FontMetrics getFontMetrics(Font f) {
	return mGraphics.getFontMetrics(f);
	}

	/**
	* Get the rendering context of the font
	* within this Graphics2D context.
	*/
	public FontRenderContext getFontRenderContext() {
	return mGraphics.getFontRenderContext();
	}

	/**
	* Returns the bounding rectangle of the current clipping area.
	* The coordinates in the rectangle are relative to the coordinate
	* system origin of this graphics context.
	* @return the bounding rectangle of the current clipping area.
	* @see java.awt.Graphics#getClip
	* @see java.awt.Graphics#clipRect
	* @see java.awt.Graphics#setClip(int, int, int, int)
	* @see java.awt.Graphics#setClip(Shape)
	* @since JDK1.1
	*/
	public Rectangle getClipBounds() {
	return mGraphics.getClipBounds();
	}


	/**
	* Intersects the current clip with the specified rectangle.
	* The resulting clipping area is the intersection of the current
	* clipping area and the specified rectangle.
	* This method can only be used to make the current clip smaller.
	* To set the current clip larger, use any of the setClip methods.
	* Rendering operations have no effect outside of the clipping area.
	* @param x the x coordinate of the rectangle to intersect the clip with
	* @param y the y coordinate of the rectangle to intersect the clip with
	* @param width the width of the rectangle to intersect the clip with
	* @param height the height of the rectangle to intersect the clip with
	* @see #setClip(int, int, int, int)
	* @see #setClip(Shape)
	*/
	public void clipRect(int x, int y, int width, int height) {
	mGraphics.clipRect(x, y, width, height);
	}


	/**
	* Sets the current clip to the rectangle specified by the given
	* coordinates.
	* Rendering operations have no effect outside of the clipping area.
	* @param x the <i>x</i> coordinate of the new clip rectangle.
	* @param y the <i>y</i> coordinate of the new clip rectangle.
	* @param width the width of the new clip rectangle.
	* @param height the height of the new clip rectangle.
	* @see java.awt.Graphics#clipRect
	* @see java.awt.Graphics#setClip(Shape)
	* @since JDK1.1
	*/
	public void setClip(int x, int y, int width, int height) {
	mGraphics.setClip(x, y, width, height);
	}

	/**
	* Gets the current clipping area.
	* @return a <code>Shape</code> object representing the
	* current clipping area.
	* @see java.awt.Graphics#getClipBounds
	* @see java.awt.Graphics#clipRect
	* @see java.awt.Graphics#setClip(int, int, int, int)
	* @see java.awt.Graphics#setClip(Shape)
	* @since JDK1.1
	*/
	public Shape getClip() {
	return mGraphics.getClip();
	}


	/**
	* Sets the current clipping area to an arbitrary clip shape.
	* Not all objects which implement the <code>Shape</code>
	* interface can be used to set the clip. The only
	* <code>Shape</code> objects which are guaranteed to be
	* supported are <code>Shape</code> objects which are
	* obtained via the <code>getClip</code> method and via
	* <code>Rectangle</code> objects.
	* @see java.awt.Graphics#getClip()
	* @see java.awt.Graphics#clipRect
	* @see java.awt.Graphics#setClip(int, int, int, int)
	* @since JDK1.1
	*/
	public void setClip(Shape clip) {
	mGraphics.setClip(clip);
	}


	/**
	* Copies an area of the component by a distance specified by
	* <code>dx</code> and <code>dy</code>. From the point specified
	* by <code>x</code> and <code>y</code>, this method
	* copies downwards and to the right. To copy an area of the
	* component to the left or upwards, specify a negative value for
	* <code>dx</code> or <code>dy</code>.
	* If a portion of the source rectangle lies outside the bounds
	* of the component, or is obscured by another window or component,
	* <code>copyArea</code> will be unable to copy the associated
	* pixels. The area that is omitted can be refreshed by calling
	* the component's <code>paint</code> method.
	* @param x the <i>x</i> coordinate of the source rectangle.
	* @param y the <i>y</i> coordinate of the source rectangle.
	* @param width the width of the source rectangle.
	* @param height the height of the source rectangle.
	* @param dx the horizontal distance to copy the pixels.
	* @param dy the vertical distance to copy the pixels.
	* @since JDK1.0
	*/
	public void copyArea(int x, int y, int width, int height,
	int dx, int dy) {
	// This method is not supported for printing so we do nothing here.
	}

	/**
	* Draws a line, using the current color, between the points
	* <code>(x1, y1)</code> and <code>(x2, y2)</code>
	* in this graphics context's coordinate system.
	* @param x1 the first point's <i>x</i> coordinate.
	* @param y1 the first point's <i>y</i> coordinate.
	* @param x2 the second point's <i>x</i> coordinate.
	* @param y2 the second point's <i>y</i> coordinate.
	* @since JDK1.0
	*/
	public void drawLine(int x1, int y1, int x2, int y2) {
	addStrokeShape(new Line2D.Float(x1, y1, x2, y2));
	mPrintMetrics.draw(this);
	}



	/**
	* Fills the specified rectangle.
	* The left and right edges of the rectangle are at
	* <code>x</code> and <code>x + width - 1</code>.
	* The top and bottom edges are at
	* <code>y</code> and <code>y + height - 1</code>.
	* The resulting rectangle covers an area
	* <code>width</code> pixels wide by
	* <code>height</code> pixels tall.
	* The rectangle is filled using the graphics context's current color.
	* @param x the <i>x</i> coordinate
	* of the rectangle to be filled.
	* @param y the <i>y</i> coordinate
	* of the rectangle to be filled.
	* @param width the width of the rectangle to be filled.
	* @param height the height of the rectangle to be filled.
	* @see java.awt.Graphics#fillRect
	* @see java.awt.Graphics#clearRect
	* @since JDK1.0
	*/
	public void fillRect(int x, int y, int width, int height) {

	addDrawingRect(new Rectangle2D.Float(x, y, width, height));
	mPrintMetrics.fill(this);

	}

	/**
	* Clears the specified rectangle by filling it with the background
	* color of the current drawing surface. This operation does not
	* use the current paint mode.
	* <p>
	* Beginning with Java 1.1, the background color
	* of offscreen images may be system dependent. Applications should
	* use <code>setColor</code> followed by <code>fillRect</code> to
	* ensure that an offscreen image is cleared to a specific color.
	* @param x the <i>x</i> coordinate of the rectangle to clear.
	* @param y the <i>y</i> coordinate of the rectangle to clear.
	* @param width the width of the rectangle to clear.
	* @param height the height of the rectangle to clear.
	* @see java.awt.Graphics#fillRect(int, int, int, int)
	* @see java.awt.Graphics#drawRect
	* @see java.awt.Graphics#setColor(java.awt.Color)
	* @see java.awt.Graphics#setPaintMode
	* @see java.awt.Graphics#setXORMode(java.awt.Color)
	* @since JDK1.0
	*/
	public void clearRect(int x, int y, int width, int height) {
	Rectangle2D.Float rect = new Rectangle2D.Float(x, y, width, height);
	addDrawingRect(rect);
	mPrintMetrics.clear(this);
	}

	/**
	* Draws an outlined round-cornered rectangle using this graphics
	* context's current color. The left and right edges of the rectangle
	* are at <code>x</code> and <code>x + width</code>,
	* respectively. The top and bottom edges of the rectangle are at
	* <code>y</code> and <code>y + height</code>.
	* @param x the <i>x</i> coordinate of the rectangle to be drawn.
	* @param y the <i>y</i> coordinate of the rectangle to be drawn.
	* @param width the width of the rectangle to be drawn.
	* @param height the height of the rectangle to be drawn.
	* @param arcWidth the horizontal diameter of the arc
	* at the four corners.
	* @param arcHeight the vertical diameter of the arc
	* at the four corners.
	* @see java.awt.Graphics#fillRoundRect
	* @since JDK1.0
	*/
	public void drawRoundRect(int x, int y, int width, int height,
	int arcWidth, int arcHeight) {
	addStrokeShape(new RoundRectangle2D.Float(x, y, width, height, arcWidth, arcHeight));
	mPrintMetrics.draw(this);

	}

	/**
	* Fills the specified rounded corner rectangle with the current color.
	* The left and right edges of the rectangle
	* are at <code>x</code> and <code>x + width - 1</code>,
	* respectively. The top and bottom edges of the rectangle are at
	* <code>y</code> and <code>y + height - 1</code>.
	* @param x the <i>x</i> coordinate of the rectangle to be filled.
	* @param y the <i>y</i> coordinate of the rectangle to be filled.
	* @param width the width of the rectangle to be filled.
	* @param height the height of the rectangle to be filled.
	* @param arcWidth the horizontal diameter
	* of the arc at the four corners.
	* @param arcHeight the vertical diameter
	* of the arc at the four corners.
	* @see java.awt.Graphics#drawRoundRect
	* @since JDK1.0
	*/
	public void fillRoundRect(int x, int y, int width, int height,
	int arcWidth, int arcHeight) {
	Rectangle2D.Float rect = new Rectangle2D.Float(x, y,width, height);
	addDrawingRect(rect);
	mPrintMetrics.fill(this);
	}

	/**
	* Draws the outline of an oval.
	* The result is a circle or ellipse that fits within the
	* rectangle specified by the <code>x</code>, <code>y</code>,
	* <code>width</code>, and <code>height</code> arguments.
	* <p>
	* The oval covers an area that is
	* <code>width + 1</code> pixels wide
	* and <code>height + 1</code> pixels tall.
	* @param x the <i>x</i> coordinate of the upper left
	* corner of the oval to be drawn.
	* @param y the <i>y</i> coordinate of the upper left
	* corner of the oval to be drawn.
	* @param width the width of the oval to be drawn.
	* @param height the height of the oval to be drawn.
	* @see java.awt.Graphics#fillOval
	* @since JDK1.0
	*/
	public void drawOval(int x, int y, int width, int height) {
	addStrokeShape(new Rectangle2D.Float(x, y, width, height));
	mPrintMetrics.draw(this);
	}

	/**
	* Fills an oval bounded by the specified rectangle with the
	* current color.
	* @param x the <i>x</i> coordinate of the upper left corner
	* of the oval to be filled.
	* @param y the <i>y</i> coordinate of the upper left corner
	* of the oval to be filled.
	* @param width the width of the oval to be filled.
	* @param height the height of the oval to be filled.
	* @see java.awt.Graphics#drawOval
	* @since JDK1.0
	*/
	public void fillOval(int x, int y, int width, int height) {
	Rectangle2D.Float rect = new Rectangle2D.Float(x, y, width, height);
	addDrawingRect(rect);
	mPrintMetrics.fill(this);

	}


	/**
	* Draws the outline of a circular or elliptical arc
	* covering the specified rectangle.
	* <p>
	* The resulting arc begins at <code>startAngle</code> and extends
	* for <code>arcAngle</code> degrees, using the current color.
	* Angles are interpreted such that 0 degrees
	* is at the 3 o'clock position.
	* A positive value indicates a counter-clockwise rotation
	* while a negative value indicates a clockwise rotation.
	* <p>
	* The center of the arc is the center of the rectangle whose origin
	* is (<i>x</i>, <i>y</i>) and whose size is specified by the
	* <code>width</code> and <code>height</code> arguments.
	* <p>
	* The resulting arc covers an area
	* <code>width + 1</code> pixels wide
	* by <code>height + 1</code> pixels tall.
	* @param x the <i>x</i> coordinate of the
	* upper-left corner of the arc to be drawn.
	* @param y the <i>y</i> coordinate of the
	* upper-left corner of the arc to be drawn.
	* @param width the width of the arc to be drawn.
	* @param height the height of the arc to be drawn.
	* @param startAngle the beginning angle.
	* @param arcAngle the angular extent of the arc,
	* relative to the start angle.
	* @see java.awt.Graphics#fillArc
	* @since JDK1.0
	*/
	public void drawArc(int x, int y, int width, int height,
	int startAngle, int arcAngle) {
	addStrokeShape(new Rectangle2D.Float(x, y, width, height));
	mPrintMetrics.draw(this);

	}

	/**
	* Fills a circular or elliptical arc covering the specified rectangle.
	* <p>
	* The resulting arc begins at <code>startAngle</code> and extends
	* for <code>arcAngle</code> degrees.
	* Angles are interpreted such that 0 degrees
	* is at the 3 o'clock position.
	* A positive value indicates a counter-clockwise rotation
	* while a negative value indicates a clockwise rotation.
	* <p>
	* The center of the arc is the center of the rectangle whose origin
	* is (<i>x</i>, <i>y</i>) and whose size is specified by the
	* <code>width</code> and <code>height</code> arguments.
	* <p>
	* The resulting arc covers an area
	* <code>width + 1</code> pixels wide
	* by <code>height + 1</code> pixels tall.
	* @param x the <i>x</i> coordinate of the
	* upper-left corner of the arc to be filled.
	* @param y the <i>y</i> coordinate of the
	* upper-left corner of the arc to be filled.
	* @param width the width of the arc to be filled.
	* @param height the height of the arc to be filled.
	* @param startAngle the beginning angle.
	* @param arcAngle the angular extent of the arc,
	* relative to the start angle.
	* @see java.awt.Graphics#drawArc
	* @since JDK1.0
	*/
	public void fillArc(int x, int y, int width, int height,
	int startAngle, int arcAngle) {
	Rectangle2D.Float rect = new Rectangle2D.Float(x, y,width, height);
	addDrawingRect(rect);
	mPrintMetrics.fill(this);

	}

	/**
	* Draws a sequence of connected lines defined by
	* arrays of <i>x</i> and <i>y</i> coordinates.
	* Each pair of (<i>x</i>, <i>y</i>) coordinates defines a point.
	* The figure is not closed if the first point
	* differs from the last point.
	* @param xPoints an array of <i>x</i> points
	* @param yPoints an array of <i>y</i> points
	* @param nPoints the total number of points
	* @see java.awt.Graphics#drawPolygon(int[], int[], int)
	* @since JDK1.1
	*/
	public void drawPolyline(int xPoints[], int yPoints[],
	int nPoints) {
	if (nPoints > 0) {
	int x = xPoints[0];
	int y = yPoints[0];

	for (int i = 1; i < nPoints; i++) {
	drawLine(x, y, xPoints[i], yPoints[i]);
	x = xPoints[i];
	y = yPoints[i];
	}
	}

	}

	/**
	* Draws a closed polygon defined by
	* arrays of <i>x</i> and <i>y</i> coordinates.
	* Each pair of (<i>x</i>, <i>y</i>) coordinates defines a point.
	* <p>
	* This method draws the polygon defined by <code>nPoint</code> line
	* segments, where the first <code>nPoint - 1</code>
	* line segments are line segments from
	* <code>(xPoints[i - 1], yPoints[i - 1])</code>
	* to <code>(xPoints[i], yPoints[i])</code>, for
	* 1 ≤ <i>i</i> ≤ <code>nPoints</code>.
	* The figure is automatically closed by drawing a line connecting
	* the final point to the first point, if those points are different.
	* @param xPoints a an array of <code>x</code> coordinates.
	* @param yPoints a an array of <code>y</code> coordinates.
	* @param nPoints a the total number of points.
	* @see java.awt.Graphics#fillPolygon
	* @see java.awt.Graphics#drawPolyline
	* @since JDK1.0
	*/
	public void drawPolygon(int xPoints[], int yPoints[],
	int nPoints) {
	if (nPoints > 0) {
	drawPolyline(xPoints, yPoints, nPoints);
	drawLine(xPoints[nPoints - 1], yPoints[nPoints - 1],
	xPoints[0], yPoints[0]);
	}

	}

	/**
	* Fills a closed polygon defined by
	* arrays of <i>x</i> and <i>y</i> coordinates.
	* <p>
	* This method draws the polygon defined by <code>nPoint</code> line
	* segments, where the first <code>nPoint - 1</code>
	* line segments are line segments from
	* <code>(xPoints[i - 1], yPoints[i - 1])</code>
	* to <code>(xPoints[i], yPoints[i])</code>, for
	* 1 ≤ <i>i</i> ≤ <code>nPoints</code>.
	* The figure is automatically closed by drawing a line connecting
	* the final point to the first point, if those points are different.
	* <p>
	* The area inside the polygon is defined using an
	* even-odd fill rule, also known as the alternating rule.
	* @param xPoints a an array of <code>x</code> coordinates.
	* @param yPoints a an array of <code>y</code> coordinates.
	* @param nPoints a the total number of points.
	* @see java.awt.Graphics#drawPolygon(int[], int[], int)
	* @since JDK1.0
	*/
	public void fillPolygon(int xPoints[], int yPoints[],
	int nPoints) {
	if (nPoints > 0) {
	int minX = xPoints[0];
	int minY = yPoints[0];
	int maxX = xPoints[0];
	int maxY = yPoints[0];

	for (int i = 1; i < nPoints; i++) {

	if (xPoints[i] < minX) {
	minX = xPoints[i];
	} else if (xPoints[i] > maxX) {
	maxX = xPoints[i];
	}

	if (yPoints[i] < minY) {
	minY = yPoints[i];
	} else if (yPoints[i] > maxY) {
	maxY = yPoints[i];
	}
	}

	addDrawingRect(minX, minY, maxX - minX, maxY - minY);
	}

	mPrintMetrics.fill(this);

	}


	/**
	* Draws the text given by the specified string, using this
	* graphics context's current font and color. The baseline of the
	* first character is at position (<i>x</i>, <i>y</i>) in this
	* graphics context's coordinate system.
	* @param str the string to be drawn.
	* @param x the <i>x</i> coordinate.
	* @param y the <i>y</i> coordinate.
	* @see java.awt.Graphics#drawBytes
	* @see java.awt.Graphics#drawChars
	* @since JDK1.0
	*/
	public void drawString(String str, int x, int y) {

	drawString(str, (float)x, (float)y);
	}

	/**
	* Draws the text given by the specified iterator, using this
	* graphics context's current color. The iterator has to specify a font
	* for each character. The baseline of the
	* first character is at position (<i>x</i>, <i>y</i>) in this
	* graphics context's coordinate system.
	* The rendering attributes applied include the clip, transform,
	* paint or color, and composite attributes.
	* For characters in script systems such as Hebrew and Arabic,
	* the glyphs may be draw from right to left, in which case the
	* coordinate supplied is the the location of the leftmost character
	* on the baseline.
	* @param iterator the iterator whose text is to be drawn
	* @param x,y the coordinates where the iterator's text should be drawn.
	* @see #setPaint
	* @see java.awt.Graphics#setColor
	* @see #setTransform
	* @see #setComposite
	* @see #setClip
	*/
	public void drawString(AttributedCharacterIterator iterator,
	int x, int y) {

	drawString(iterator, (float)x, (float)y);
	}

	/**
	* Draws the text given by the specified iterator, using this
	* graphics context's current color. The iterator has to specify a font
	* for each character. The baseline of the
	* first character is at position (<i>x</i>, <i>y</i>) in this
	* graphics context's coordinate system.
	* The rendering attributes applied include the clip, transform,
	* paint or color, and composite attributes.
	* For characters in script systems such as Hebrew and Arabic,
	* the glyphs may be draw from right to left, in which case the
	* coordinate supplied is the the location of the leftmost character
	* on the baseline.
	* @param iterator the iterator whose text is to be drawn
	* @param x,y the coordinates where the iterator's text should be drawn.
	* @see #setPaint
	* @see java.awt.Graphics#setColor
	* @see #setTransform
	* @see #setComposite
	* @see #setClip
	*/
	public void drawString(AttributedCharacterIterator iterator,
	float x, float y) {
	if (iterator == null) {
	throw new
	NullPointerException("AttributedCharacterIterator is null");
	}

	TextLayout layout = new TextLayout(iterator, getFontRenderContext());
	layout.draw(this, x, y);
	}


	/**
	* Draws as much of the specified image as is currently available.
	* The image is drawn with its top-left corner at
	* (<i>x</i>, <i>y</i>) in this graphics context's coordinate
	* space. Transparent pixels in the image do not affect whatever
	* pixels are already there.
	* <p>
	* This method returns immediately in all cases, even if the
	* complete image has not yet been loaded, and it has not been dithered
	* and converted for the current output device.
	* <p>
	* If the image has not yet been completely loaded, then
	* <code>drawImage</code> returns <code>false</code>. As more of
	* the image becomes available, the process that draws the image notifies
	* the specified image observer.
	* @param img the specified image to be drawn.
	* @param x the <i>x</i> coordinate.
	* @param y the <i>y</i> coordinate.
	* @param observer object to be notified as more of
	* the image is converted.
	* @see java.awt.Image
	* @see java.awt.image.ImageObserver
	* @see java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
	* @since JDK1.0
	*/
	public boolean drawImage(Image img, int x, int y,
	ImageObserver observer) {

	if (img == null) {
	return true;
	}

	/* The ImageWaiter creation does not return until the
	* image is loaded.
	*/
	ImageWaiter dim = new ImageWaiter(img);

	addDrawingRect(x, y, dim.getWidth(), dim.getHeight());
	mPrintMetrics.drawImage(this, img);

	return mGraphics.drawImage(img, x, y, observer);
	}


	/**
	* Draws as much of the specified image as has already been scaled
	* to fit inside the specified rectangle.
	* <p>
	* The image is drawn inside the specified rectangle of this
	* graphics context's coordinate space, and is scaled if
	* necessary. Transparent pixels do not affect whatever pixels
	* are already there.
	* <p>
	* This method returns immediately in all cases, even if the
	* entire image has not yet been scaled, dithered, and converted
	* for the current output device.
	* If the current output representation is not yet complete, then
	* <code>drawImage</code> returns <code>false</code>. As more of
	* the image becomes available, the process that draws the image notifies
	* the image observer by calling its <code>imageUpdate</code> method.
	* <p>
	* A scaled version of an image will not necessarily be
	* available immediately just because an unscaled version of the
	* image has been constructed for this output device. Each size of
	* the image may be cached separately and generated from the original
	* data in a separate image production sequence.
	* @param img the specified image to be drawn.
	* @param x the <i>x</i> coordinate.
	* @param y the <i>y</i> coordinate.
	* @param width the width of the rectangle.
	* @param height the height of the rectangle.
	* @param observer object to be notified as more of
	* the image is converted.
	* @see java.awt.Image
	* @see java.awt.image.ImageObserver
	* @see java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
	* @since JDK1.0
	*/
	public boolean drawImage(Image img, int x, int y,
	int width, int height,
	ImageObserver observer) {

	if (img == null) {
	return true;
	}
	addDrawingRect(x, y, width, height);
	mPrintMetrics.drawImage(this, img);

	return mGraphics.drawImage(img, x, y, width, height, observer);

	}

	/**
	* Draws as much of the specified image as is currently available.
	* The image is drawn with its top-left corner at
	* (<i>x</i>, <i>y</i>) in this graphics context's coordinate
	* space. Transparent pixels are drawn in the specified
	* background color.
	* <p>
	* This operation is equivalent to filling a rectangle of the
	* width and height of the specified image with the given color and then
	* drawing the image on top of it, but possibly more efficient.
	* <p>
	* This method returns immediately in all cases, even if the
	* complete image has not yet been loaded, and it has not been dithered
	* and converted for the current output device.
	* <p>
	* If the image has not yet been completely loaded, then
	* <code>drawImage</code> returns <code>false</code>. As more of
	* the image becomes available, the process that draws the image notifies
	* the specified image observer.
	* @param img the specified image to be drawn.
	* @param x the <i>x</i> coordinate.
	* @param y the <i>y</i> coordinate.
	* @param bgcolor the background color to paint under the
	* non-opaque portions of the image.
	* @param observer object to be notified as more of
	* the image is converted.
	* @see java.awt.Image
	* @see java.awt.image.ImageObserver
	* @see java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
	* @since JDK1.0
	*/
	public boolean drawImage(Image img, int x, int y,
	Color bgcolor,
	ImageObserver observer) {

	if (img == null) {
	return true;
	}

	/* The ImageWaiter creation does not return until the
	* image is loaded.
	*/
	ImageWaiter dim = new ImageWaiter(img);

	addDrawingRect(x, y, dim.getWidth(), dim.getHeight());
	mPrintMetrics.drawImage(this, img);

	return mGraphics.drawImage(img, x, y, bgcolor, observer);
	}


	/**
	* Draws as much of the specified image as has already been scaled
	* to fit inside the specified rectangle.
	* <p>
	* The image is drawn inside the specified rectangle of this
	* graphics context's coordinate space, and is scaled if
	* necessary. Transparent pixels are drawn in the specified
	* background color.
	* This operation is equivalent to filling a rectangle of the
	* width and height of the specified image with the given color and then
	* drawing the image on top of it, but possibly more efficient.
	* <p>
	* This method returns immediately in all cases, even if the
	* entire image has not yet been scaled, dithered, and converted
	* for the current output device.
	* If the current output representation is not yet complete then
	* <code>drawImage</code> returns <code>false</code>. As more of
	* the image becomes available, the process that draws the image notifies
	* the specified image observer.
	* <p>
	* A scaled version of an image will not necessarily be
	* available immediately just because an unscaled version of the
	* image has been constructed for this output device. Each size of
	* the image may be cached separately and generated from the original
	* data in a separate image production sequence.
	* @param img the specified image to be drawn.
	* @param x the <i>x</i> coordinate.
	* @param y the <i>y</i> coordinate.
	* @param width the width of the rectangle.
	* @param height the height of the rectangle.
	* @param bgcolor the background color to paint under the
	* non-opaque portions of the image.
	* @param observer object to be notified as more of
	* the image is converted.
	* @see java.awt.Image
	* @see java.awt.image.ImageObserver
	* @see java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
	* @since JDK1.0
	*/
	public boolean drawImage(Image img, int x, int y,
	int width, int height,
	Color bgcolor,
	ImageObserver observer) {

	if (img == null) {
	return true;
	}

	addDrawingRect(x, y, width, height);
	mPrintMetrics.drawImage(this, img);

	return mGraphics.drawImage(img, x, y, width, height, bgcolor, observer);

	}

	/**
	* Draws as much of the specified area of the specified image as is
	* currently available, scaling it on the fly to fit inside the
	* specified area of the destination drawable surface. Transparent pixels
	* do not affect whatever pixels are already there.
	* <p>
	* This method returns immediately in all cases, even if the
	* image area to be drawn has not yet been scaled, dithered, and converted
	* for the current output device.
	* If the current output representation is not yet complete then
	* <code>drawImage</code> returns <code>false</code>. As more of
	* the image becomes available, the process that draws the image notifies
	* the specified image observer.
	* <p>
	* This method always uses the unscaled version of the image
	* to render the scaled rectangle and performs the required
	* scaling on the fly. It does not use a cached, scaled version
	* of the image for this operation. Scaling of the image from source
	* to destination is performed such that the first coordinate
	* of the source rectangle is mapped to the first coordinate of
	* the destination rectangle, and the second source coordinate is
	* mapped to the second destination coordinate. The subimage is
	* scaled and flipped as needed to preserve those mappings.
	* @param img the specified image to be drawn
	* @param dx1 the <i>x</i> coordinate of the first corner of the
	* destination rectangle.
	* @param dy1 the <i>y</i> coordinate of the first corner of the
	* destination rectangle.
	* @param dx2 the <i>x</i> coordinate of the second corner of the
	* destination rectangle.
	* @param dy2 the <i>y</i> coordinate of the second corner of the
	* destination rectangle.
	* @param sx1 the <i>x</i> coordinate of the first corner of the
	* source rectangle.
	* @param sy1 the <i>y</i> coordinate of the first corner of the
	* source rectangle.
	* @param sx2 the <i>x</i> coordinate of the second corner of the
	* source rectangle.
	* @param sy2 the <i>y</i> coordinate of the second corner of the
	* source rectangle.
	* @param observer object to be notified as more of the image is
	* scaled and converted.
	* @see java.awt.Image
	* @see java.awt.image.ImageObserver
	* @see java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
	* @since JDK1.1
	*/
	public boolean drawImage(Image img,
	int dx1, int dy1, int dx2, int dy2,
	int sx1, int sy1, int sx2, int sy2,
	ImageObserver observer) {

	if (img == null) {
	return true;
	}

	int width = dx2 - dx1;
	int height = dy2 - dy1;

	addDrawingRect(dx1, dy1, width, height);
	mPrintMetrics.drawImage(this, img);

	return mGraphics.drawImage(img, dx1, dy1, dx2, dy2,
	sx1, sy1, sx2, sy2, observer);

	}


	/**
	* Draws as much of the specified area of the specified image as is
	* currently available, scaling it on the fly to fit inside the
	* specified area of the destination drawable surface.
	* <p>
	* Transparent pixels are drawn in the specified background color.
	* This operation is equivalent to filling a rectangle of the
	* width and height of the specified image with the given color and then
	* drawing the image on top of it, but possibly more efficient.
	* <p>
	* This method returns immediately in all cases, even if the
	* image area to be drawn has not yet been scaled, dithered, and converted
	* for the current output device.
	* If the current output representation is not yet complete then
	* <code>drawImage</code> returns <code>false</code>. As more of
	* the image becomes available, the process that draws the image notifies
	* the specified image observer.
	* <p>
	* This method always uses the unscaled version of the image
	* to render the scaled rectangle and performs the required
	* scaling on the fly. It does not use a cached, scaled version
	* of the image for this operation. Scaling of the image from source
	* to destination is performed such that the first coordinate
	* of the source rectangle is mapped to the first coordinate of
	* the destination rectangle, and the second source coordinate is
	* mapped to the second destination coordinate. The subimage is
	* scaled and flipped as needed to preserve those mappings.
	* @param img the specified image to be drawn
	* @param dx1 the <i>x</i> coordinate of the first corner of the
	* destination rectangle.
	* @param dy1 the <i>y</i> coordinate of the first corner of the
	* destination rectangle.
	* @param dx2 the <i>x</i> coordinate of the second corner of the
	* destination rectangle.
	* @param dy2 the <i>y</i> coordinate of the second corner of the
	* destination rectangle.
	* @param sx1 the <i>x</i> coordinate of the first corner of the
	* source rectangle.
	* @param sy1 the <i>y</i> coordinate of the first corner of the
	* source rectangle.
	* @param sx2 the <i>x</i> coordinate of the second corner of the
	* source rectangle.
	* @param sy2 the <i>y</i> coordinate of the second corner of the
	* source rectangle.
	* @param bgcolor the background color to paint under the
	* non-opaque portions of the image.
	* @param observer object to be notified as more of the image is
	* scaled and converted.
	* @see java.awt.Image
	* @see java.awt.image.ImageObserver
	* @see java.awt.image.ImageObserver#imageUpdate(java.awt.Image, int, int, int, int, int)
	* @since JDK1.1
	*/
	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) {

	if (img == null) {
	return true;
	}

	int width = dx2 - dx1;
	int height = dy2 - dy1;

	addDrawingRect(dx1, dy1, width, height);
	mPrintMetrics.drawImage(this, img);

	return mGraphics.drawImage(img, dx1, dy1, dx2, dy2,
	sx1, sy1, sx2, sy2, bgcolor, observer);

	}


	/**
	* Draws an image, applying a transform from image space into user space
	* before drawing.
	* The transformation from user space into device space is done with
	* the current transform in the Graphics2D.
	* The given transformation is applied to the image before the
	* transform attribute in the Graphics2D state is applied.
	* The rendering attributes applied include the clip, transform,
	* and composite attributes. Note that the result is
	* undefined, if the given transform is noninvertible.
	* @param img The image to be drawn.
	* @param xform The transformation from image space into user space.
	* @see #transform
	* @see #setTransform
	* @see #setComposite
	* @see #clip
	* @see #setClip
	*/
	public void drawRenderedImage(RenderedImage img,
	AffineTransform xform) {

	if (img == null) {
	return;
	}

	mPrintMetrics.drawImage(this, img);
	mDrawingArea.addInfinite();
	}


	public void drawRenderableImage(RenderableImage img,
	AffineTransform xform) {

	if (img == null) {
	return;
	}

	mPrintMetrics.drawImage(this, img);
	mDrawingArea.addInfinite();
	}

	/**
	* Disposes of this graphics context and releases
	* any system resources that it is using.
	* A <code>Graphics</code> object cannot be used after
	* <code>dispose</code>has been called.
	* <p>
	* When a Java program runs, a large number of <code>Graphics</code>
	* objects can be created within a short time frame.
	* Although the finalization process of the garbage collector
	* also disposes of the same system resources, it is preferable
	* to manually free the associated resources by calling this
	* method rather than to rely on a finalization process which
	* may not run to completion for a long period of time.
	* <p>
	* Graphics objects which are provided as arguments to the
	* <code>paint</code> and <code>update</code> methods
	* of components are automatically released by the system when
	* those methods return. For efficiency, programmers should
	* call <code>dispose</code> when finished using
	* a <code>Graphics</code> object only if it was created
	* directly from a component or another <code>Graphics</code> object.
	* @see java.awt.Graphics#finalize
	* @see java.awt.Component#paint
	* @see java.awt.Component#update
	* @see java.awt.Component#getGraphics
	* @see java.awt.Graphics#create
	* @since JDK1.0
	*/
	public void dispose() {
	mGraphics.dispose();
	}

	/**
	* Empty finalizer as no clean up needed here.
	*/
	public void finalize() {
	}

	/* The Delegated Graphics2D Methods */

	/**
	* Strokes the outline of a Shape using the settings of the current
	* graphics state. The rendering attributes applied include the
	* clip, transform, paint or color, composite and stroke attributes.
	* @param s The shape to be drawn.
	* @see #setStroke
	* @see #setPaint
	* @see java.awt.Graphics#setColor
	* @see #transform
	* @see #setTransform
	* @see #clip
	* @see #setClip
	* @see #setComposite
	*/
	public void draw(Shape s) {
	addStrokeShape(s);
	mPrintMetrics.draw(this);
	}


	/**
	* Draws an image, applying a transform from image space into user space
	* before drawing.
	* The transformation from user space into device space is done with
	* the current transform in the Graphics2D.
	* The given transformation is applied to the image before the
	* transform attribute in the Graphics2D state is applied.
	* The rendering attributes applied include the clip, transform,
	* and composite attributes. Note that the result is
	* undefined, if the given transform is noninvertible.
	* @param img The image to be drawn.
	* @param xform The transformation from image space into user space.
	* @param obs The image observer to be notified as more of the image
	* is converted.
	* @see #transform
	* @see #setTransform
	* @see #setComposite
	* @see #clip
	* @see #setClip
	*/
	public boolean drawImage(Image img,
	AffineTransform xform,
	ImageObserver obs) {

	if (img == null) {
	return true;
	}

	mDrawingArea.addInfinite();
	mPrintMetrics.drawImage(this, img);

	return mGraphics.drawImage(img, xform, obs);


	// if (mDrawingArea[0] != null) {
	// Rectangle2D.Double bbox = new Rectangle2D.Double();
	// Point2D leftTop = new Point2D.Double(0, 0);
	// Point2D rightBottom = new Point2D.Double(getImageWidth(img),
	// getImageHeight(img));

	// xform.transform(leftTop, leftTop);
	// xform.transform(rightBottom, rightBottom);

	// bbox.setBoundsFromDiagonal(leftTop, rightBottom);
	// addDrawingRect(bbox);

	// }
	}


	/**
	* Draws a BufferedImage that is filtered with a BufferedImageOp.
	* The rendering attributes applied include the clip, transform
	* and composite attributes. This is equivalent to:
	* <pre>
	* img1 = op.filter(img, null);
	* drawImage(img1, new AffineTransform(1f,0f,0f,1f,x,y), null);
	* </pre>
	* @param op The filter to be applied to the image before drawing.
	* @param img The BufferedImage to be drawn.
	* @param x,y The location in user space where the image should be drawn.
	* @see #transform
	* @see #setTransform
	* @see #setComposite
	* @see #clip
	* @see #setClip
	*/
	public void drawImage(BufferedImage img,
	BufferedImageOp op,
	int x,
	int y) {

	if (img == null) {
	return;
	}

	mPrintMetrics.drawImage(this, (RenderedImage) img);
	mDrawingArea.addInfinite();
	}


	/**
	* Draws a string of text.
	* The rendering attributes applied include the clip, transform,
	* paint or color, font and composite attributes.
	* @param s The string to be drawn.
	* @param x,y The coordinates where the string should be drawn.
	* @see #setPaint
	* @see java.awt.Graphics#setColor
	* @see java.awt.Graphics#setFont
	* @see #transform
	* @see #setTransform
	* @see #setComposite
	* @see #clip
	* @see #setClip
	*/
	public void drawString(String str,
	float x,
	float y) {

	if (str.length() == 0) {
	return;
	}
	/* Logical bounds close enough and is used for GlyphVector */
	FontRenderContext frc = getFontRenderContext();
	Rectangle2D bbox = getFont().getStringBounds(str, frc);
	addDrawingRect(bbox, x, y);
	mPrintMetrics.drawText(this);
	}

	/**
	* Draws a GlyphVector.
	* The rendering attributes applied include the clip, transform,
	* paint or color, and composite attributes. The GlyphVector specifies
	* individual glyphs from a Font.
	* @param g The GlyphVector to be drawn.
	* @param x,y The coordinates where the glyphs should be drawn.
	* @see #setPaint
	* @see java.awt.Graphics#setColor
	* @see #transform
	* @see #setTransform
	* @see #setComposite
	* @see #clip
	* @see #setClip
	*/
	public void drawGlyphVector(GlyphVector g,
	float x,
	float y) {

	Rectangle2D bbox = g.getLogicalBounds();
	addDrawingRect(bbox, x, y);
	mPrintMetrics.drawText(this);

	}

	/**
	* Fills the interior of a Shape using the settings of the current
	* graphics state. The rendering attributes applied include the
	* clip, transform, paint or color, and composite.
	* @see #setPaint
	* @see java.awt.Graphics#setColor
	* @see #transform
	* @see #setTransform
	* @see #setComposite
	* @see #clip
	* @see #setClip
	*/
	public void fill(Shape s) {
	addDrawingRect(s.getBounds());
	mPrintMetrics.fill(this);

	}


	/**
	* Checks to see if the outline of a Shape intersects the specified
	* Rectangle in device space.
	* The rendering attributes taken into account include the
	* clip, transform, and stroke attributes.
	* @param rect The area in device space to check for a hit.
	* @param s The shape to check for a hit.
	* @param onStroke Flag to choose between testing the stroked or
	* the filled shape.
	* @return True if there is a hit, false otherwise.
	* @see #setStroke
	* @see #fill
	* @see #draw
	* @see #transform
	* @see #setTransform
	* @see #clip
	* @see #setClip
	*/
	public boolean hit(Rectangle rect,
	Shape s,
	boolean onStroke) {

	return mGraphics.hit(rect, s, onStroke);
	}

	/**
	* Sets the Composite in the current graphics state. Composite is used
	* in all drawing methods such as drawImage, drawString, draw,
	* and fill. It specifies how new pixels are to be combined with
	* the existing pixels on the graphics device in the rendering process.
	* @param comp The Composite object to be used for drawing.
	* @see java.awt.Graphics#setXORMode
	* @see java.awt.Graphics#setPaintMode
	* @see AlphaComposite
	*/
	public void setComposite(Composite comp) {
	mGraphics.setComposite(comp);
	}


	/**
	* Sets the Paint in the current graphics state.
	* @param paint The Paint object to be used to generate color in
	* the rendering process.
	* @see java.awt.Graphics#setColor
	* @see GradientPaint
	* @see TexturePaint
	*/
	public void setPaint(Paint paint) {
	mGraphics.setPaint(paint);
	}

	/**
	* Sets the Stroke in the current graphics state.
	* @param s The Stroke object to be used to stroke a Shape in
	* the rendering process.
	* @see BasicStroke
	*/
	public void setStroke(Stroke s) {
	mGraphics.setStroke(s);
	}

	/**
	* Sets the preferences for the rendering algorithms.
	* Hint categories include controls for rendering quality and
	* overall time/quality trade-off in the rendering process.
	* @param hintCategory The category of hint to be set.
	* @param hintValue The value indicating preferences for the specified
	* hint category.
	* @see RenderingHints
	*/
	public void setRenderingHint(Key hintCategory, Object hintValue) {
	mGraphics.setRenderingHint(hintCategory, hintValue);
	}

	/**
	* Returns the preferences for the rendering algorithms.
	* @param hintCategory The category of hint to be set.
	* @return The preferences for rendering algorithms.
	* @see RenderingHings
	*/
	public Object getRenderingHint(Key hintCategory) {
	return mGraphics.getRenderingHint(hintCategory);
	}

	/**
	* Sets the preferences for the rendering algorithms.
	* Hint categories include controls for rendering quality and
	* overall time/quality trade-off in the rendering process.
	* @param hints The rendering hints to be set
	* @see RenderingHints
	*/
	public void setRenderingHints(Map<?,?> hints) {
	mGraphics.setRenderingHints(hints);
	}

	/**
	* Adds a number of preferences for the rendering algorithms.
	* Hint categories include controls for rendering quality and
	* overall time/quality trade-off in the rendering process.
	* @param hints The rendering hints to be set
	* @see RenderingHints
	*/
	public void addRenderingHints(Map<?,?> hints) {
	mGraphics.addRenderingHints(hints);
	}

	/**
	* Gets the preferences for the rendering algorithms.
	* Hint categories include controls for rendering quality and
	* overall time/quality trade-off in the rendering process.
	* @see RenderingHints
	*/
	public RenderingHints getRenderingHints() {
	return mGraphics.getRenderingHints();
	}

	/**
	* Composes a Transform object with the transform in this
	* Graphics2D according to the rule last-specified-first-applied.
	* If the currrent transform is Cx, the result of composition
	* with Tx is a new transform Cx'. Cx' becomes the current
	* transform for this Graphics2D.
	* Transforming a point p by the updated transform Cx' is
	* equivalent to first transforming p by Tx and then transforming
	* the result by the original transform Cx. In other words,
	* Cx'(p) = Cx(Tx(p)).
	* A copy of the Tx is made, if necessary, so further
	* modifications to Tx do not affect rendering.
	* @param Tx The Transform object to be composed with the current
	* transform.
	* @see #setTransform
	* @see TransformChain
	* @see AffineTransform
	*/
	public void transform(AffineTransform Tx) {
	mGraphics.transform(Tx);
	}

	/**
	* Sets the Transform in the current graphics state.
	* @param Tx The Transform object to be used in the rendering process.
	* @see #transform
	* @see TransformChain
	* @see AffineTransform
	*/
	public void setTransform(AffineTransform Tx) {
	mGraphics.setTransform(Tx);
	}

	/**
	* Returns the current Transform in the Graphics2D state.
	* @see #transform
	* @see #setTransform
	*/
	public AffineTransform getTransform() {
	return mGraphics.getTransform();
	}

	/**
	* Returns the current Paint in the Graphics2D state.
	* @see #setPaint
	* @see java.awt.Graphics#setColor
	*/
	public Paint getPaint() {
	return mGraphics.getPaint();
	}

	/**
	* Returns the current Composite in the Graphics2D state.
	* @see #setComposite
	*/
	public Composite getComposite() {
	return mGraphics.getComposite();
	}

	/**
	* Sets the background color in this context used for clearing a region.
	* When Graphics2D is constructed for a component, the backgroung color is
	* inherited from the component. Setting the background color in the
	* Graphics2D context only affects the subsequent clearRect() calls and
	* not the background color of the component. To change the background
	* of the component, use appropriate methods of the component.
	* @param color The background color that should be used in
	* subsequent calls to clearRect().
	* @see getBackground
	* @see Graphics.clearRect()
	*/
	public void setBackground(Color color) {
	mGraphics.setBackground(color);
	}

	/**
	* Returns the background color used for clearing a region.
	* @see setBackground
	*/
	public Color getBackground() {
	return mGraphics.getBackground();
	}

	/**
	* Returns the current Stroke in the Graphics2D state.
	* @see setStroke
	*/
	public Stroke getStroke() {
	return mGraphics.getStroke();
	}

	/**
	* Intersects the current clip with the interior of the specified Shape
	* and sets the current clip to the resulting intersection.
	* The indicated shape is transformed with the current transform in the
	* Graphics2D state before being intersected with the current clip.
	* This method is used to make the current clip smaller.
	* To make the clip larger, use any setClip method.
	* @param s The Shape to be intersected with the current clip.
	*/
	public void clip(Shape s) {
	mGraphics.clip(s);
	}

	/**
	* Return true if the Rectangle <code>rect</code>
	* intersects the area into which the application
	* has drawn.
	*/
	public boolean hitsDrawingArea(Rectangle rect) {

	return mDrawingArea.intersects((float) rect.getMinY(),
	(float) rect.getMaxY());
	}

	/**
	* Return the object holding the summary of the
	* drawing done by the printing application.
	*/
	public PeekMetrics getMetrics() {
	return mPrintMetrics;
	}

	/* Support Routines for Calculating the Drawing Area */

	/**
	* Shift the rectangle 'rect' to the position ('x', 'y')
	* and add the resulting rectangle to the area representing
	* the part of the page which is drawn into.
	*/
	private void addDrawingRect(Rectangle2D rect, float x, float y) {

	addDrawingRect((float) (rect.getX() + x),
	(float) (rect.getY() + y),
	(float) rect.getWidth(),
	(float) rect.getHeight());

	}

	private void addDrawingRect(float x, float y, float width, float height) {

	Rectangle2D.Float bbox = new Rectangle2D.Float(x, y, width, height);
	addDrawingRect(bbox);
	}

	/**
	* Add the rectangle 'rect' to the area representing
	* the part of the page which is drawn into.
	*/
	private void addDrawingRect(Rectangle2D rect) {

	/* For testing purposes the following line can be uncommented.
	When uncommented it causes the entire page to be rasterized
	thus eliminating errors caused by a faulty bounding box
	calculation.
	*/
	//mDrawingArea.addInfinite();



	AffineTransform matrix = getTransform();

	Shape transShape = matrix.createTransformedShape(rect);

	Rectangle2D transRect = transShape.getBounds2D();

	mDrawingArea.add((float) transRect.getMinY(),
	(float) transRect.getMaxY());


	}

	/**
	* Add the stroked shape to the area representing
	* the part of the page which is drawn into.
	*/
	private void addStrokeShape(Shape s) {
	Shape transShape = getStroke().createStrokedShape(s);
	addDrawingRect(transShape.getBounds2D());
	}

	/* Image Observer */

	/**
	* Notify this object when the height or width become available
	* for an image.
	*/
	public synchronized boolean imageUpdate(Image img, int infoFlags,
	int x, int y,
	int width, int height) {

	boolean gotInfo = false;

	if((infoFlags & (WIDTH \| HEIGHT)) != 0) {
	gotInfo = true;
	notify();
	}

	return gotInfo;
	}

	private synchronized int getImageWidth(Image img) {

	/* Wait for the width the image to
	* become available.
	*/
	while (img.getWidth(this) == -1) {
	try {
	wait();
	} catch (InterruptedException e) {
	}
	}


	return img.getWidth(this);
	}

	private synchronized int getImageHeight(Image img) {

	/* Wait for the height the image to
	* become available.
	*/
	while (img.getHeight(this) == -1) {
	try {
	wait();
	} catch (InterruptedException e) {
	}
	}


	return img.getHeight(this);
	}

	/**
	* This private class does not return from its constructor
	* until 'img's width and height are available.
	*/
	protected class ImageWaiter implements ImageObserver {

	private int mWidth;
	private int mHeight;
	private boolean badImage = false;

	ImageWaiter(Image img) {
	waitForDimensions(img);
	}

	public int getWidth() {
	return mWidth;
	}

	public int getHeight() {
	return mHeight;
	}

	synchronized private void waitForDimensions(Image img) {
	mHeight = img.getHeight(this);
	mWidth = img.getWidth(this);
	while (!badImage && (mWidth < 0 \|\| mHeight < 0)) {
	try {
	Thread.sleep(50);
	} catch(InterruptedException e) {
	// do nothing.
	}
	mHeight = img.getHeight(this);
	mWidth = img.getWidth(this);
	}
	if (badImage) {
	mHeight = 0;
	mWidth = 0;
	}
	}

	synchronized public boolean imageUpdate(Image image, int flags,
	int x, int y, int w, int h) {

	boolean dontCallMeAgain = (flags & (HEIGHT \| ABORT \| ERROR)) != 0;
	badImage = (flags & (ABORT \| ERROR)) != 0;

	return dontCallMeAgain;
	}

	}
	}

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