org.freehep.graphics2d

Class PixelGraphics2D

java.lang.Object

java.awt.Graphics

java.awt.Graphics2D

org.freehep.graphics2d.VectorGraphics

org.freehep.graphics2d.AbstractVectorGraphics

org.freehep.graphics2d.PixelGraphics2D

All Implemented Interfaces:

VectorGraphicsConstants

Direct Known Subclasses:

ImageGraphics2D

public class PixelGraphics2D
extends AbstractVectorGraphics

Version:

$Id: freehep-graphics2d/src/main/java/org/freehep/graphics2d/PixelGraphics2D .java f827db4cd880 2006/12/04 22:27:37 duns $

Author:

Charles Loomis, Mark Donszelmann

Field Summary

Fields

Modifier and Type	Field and Description
protected Graphics2D	hostGraphics
static RenderingHints.Key	KEY_SYMBOL_BLIT
protected double	lineWidth
protected int	resolution
protected GenericTagHandler	tagHandler
static Object	VALUE_SYMBOL_BLIT_OFF
static Object	VALUE_SYMBOL_BLIT_ON

Fields inherited from interface org.freehep.graphics2d.VectorGraphicsConstants

NUMBER_OF_HORIZ_ALIGNMENTS, NUMBER_OF_SYMBOLS, NUMBER_OF_VERTICAL_ALIGNMENTS, SYMBOL_BOX, SYMBOL_CIRCLE, SYMBOL_CROSS, SYMBOL_DIAMOND, SYMBOL_DN_TRIANGLE, SYMBOL_HLINE, SYMBOL_PLUS, SYMBOL_STAR, SYMBOL_UP_TRIANGLE, SYMBOL_VLINE, TEXT_BASELINE, TEXT_BOTTOM, TEXT_CENTER, TEXT_LEFT, TEXT_RIGHT, TEXT_TOP

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PixelGraphics2D() Constructor for the case that you only know the hostgraphics later on.
	PixelGraphics2D(Graphics graphics)
protected	PixelGraphics2D(PixelGraphics2D graphics)

Method Summary

Methods

Modifier and Type	Method and Description
void	addRenderingHints(Map<?,?> hints)
void	clearRect(double x, double y, double width, double height)
void	clearRect(int x, int y, int width, int height)
void	clip(Shape clip)
void	clipRect(double x, double y, double width, double height)
void	clipRect(int x, int y, int width, int height)
void	copyArea(int x, int y, int width, int height, int dx, int dy)
Graphics	create()
Graphics	create(double x, double y, double width, double height)
protected Shape	createShape(double[] xPoints, double[] yPoints, int nPoints, boolean close) Implementation of createShape makes sure that the points are different by at least one pixel.
void	dispose()
void	draw(Shape s)
void	drawArc(int x, int y, int width, int height, int startAngle, int arcAngle)
void	drawGlyphVector(GlyphVector g, float x, float y)
void	drawImage(BufferedImage img, BufferedImageOp op, int x, int y)
boolean	drawImage(Image img, AffineTransform xform, ImageObserver obs)
boolean	drawImage(Image img, int x, int y, Color bgcolor, ImageObserver observer)
boolean	drawImage(Image img, int x, int y, ImageObserver observer)
boolean	drawImage(Image img, int x, int y, int width, int height, Color bgcolor, ImageObserver observer)
boolean	drawImage(Image img, int x, int y, int width, int height, ImageObserver observer)
boolean	drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, Color bgcolor, ImageObserver observer)
boolean	drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer)
void	drawLine(int x1, int y1, int x2, int y2)
void	drawOval(int x, int y, int width, int height)
void	drawPolygon(int[] xPoints, int[] yPoints, int nPoints)
void	drawPolygon(Polygon p)
void	drawPolyline(int[] xPoints, int[] yPoints, int nPoints)
void	drawRect(int x, int y, int width, int height)
void	drawRenderableImage(RenderableImage img, AffineTransform xform)
void	drawRenderedImage(RenderedImage img, AffineTransform xform)
void	drawString(AttributedCharacterIterator iterator, float x, float y)
void	drawString(AttributedCharacterIterator iterator, int x, int y)
void	drawString(String str, double x, double y) Draws a string.
void	drawString(String str, float x, float y)
void	drawString(String str, int x, int y)
void	drawSymbol(double x, double y, double size, int symbol)
void	endExport()
void	fill(Shape s)
void	fillAndDrawSymbol(double x, double y, double size, int symbol, Color fillColor)
void	fillArc(int x, int y, int width, int height, int startAngle, int arcAngle)
void	fillOval(int x, int y, int width, int height)
void	fillPolygon(int[] xPoints, int[] yPoints, int nPoints)
void	fillPolygon(Polygon p)
void	fillRect(int x, int y, int width, int height)
void	fillSymbol(double x, double y, double size, int symbol)
Shape	getClip()
Rectangle	getClipBounds()
Rectangle	getClipBounds(Rectangle r)
Composite	getComposite()
GraphicsConfiguration	getDeviceConfiguration()
FontMetrics	getFontMetrics(Font f)
FontRenderContext	getFontRenderContext()
Object	getRenderingHint(RenderingHints.Key hintKey)
RenderingHints	getRenderingHints()
Stroke	getStroke()
AffineTransform	getTransform()
boolean	hit(Rectangle rect, Shape s, boolean onStroke) Checks whether or not the specified Shape intersects the specified Rectangle, which is in device space.
static boolean	isDisplayLocal()
static boolean	isDisplayX11()
void	printComment(String comment)
void	rotate(double theta)
void	rotate(double theta, double x, double y)
void	scale(double sx, double sy)
void	setBackground(Color color) Sets the background color.
void	setClip(double x, double y, double width, double height)
void	setClip(int x, int y, int width, int height)
void	setClip(Shape clip)
void	setColor(Color color) Sets the current color and the current paint.
void	setComposite(Composite comp)
void	setFont(Font font) Sets the current font.
protected void	setHostGraphics(Graphics graphics)
void	setLineWidth(double width)
void	setPaint(Paint paint) Sets the current paint.
void	setPaintMode()
void	setRenderingHint(RenderingHints.Key hintKey, Object hintValue)
void	setRenderingHints(Map<?,?> hints)
void	setStroke(Stroke s)
void	setTransform(AffineTransform Tx)
void	setXORMode(Color c1)
void	shear(double shx, double shy)
void	startExport()
String	toString()
void	transform(AffineTransform Tx)
void	translate(double tx, double ty)
void	translate(int x, int y)

Methods inherited from class org.freehep.graphics2d.AbstractVectorGraphics

createShape, drawArc, drawLine, drawOval, drawPolygon, drawPolyline, drawRect, drawRoundRect, drawRoundRect, drawString, drawString, drawString, drawString, drawString, drawSymbol, drawSymbol, fillAndDraw, fillAndDrawSymbol, fillArc, fillOval, fillPolygon, fillRect, fillRoundRect, fillRoundRect, fillSymbol, fillSymbol, getBackground, getColor, getColorMode, getCreator, getFont, getPaint, getPrintColor, getProperties, getProperty, getPropertyColor, getPropertyDimension, getPropertyDouble, getPropertyInsets, getPropertyInt, getPropertyRectangle, initProperties, isDeviceIndependent, isProperty, setColorMode, setCreator, setDeviceIndependent, setLineWidth, setProperties

Methods inherited from class org.freehep.graphics2d.VectorGraphics

create, create, fill, getSymbol, getTextAlignment, getXalignment, getYalignment

Methods inherited from class java.awt.Graphics2D

draw3DRect, fill3DRect

Methods inherited from class java.awt.Graphics

drawBytes, drawChars, finalize, getClipRect, getFontMetrics, hitClip

Methods inherited from class java.lang.Object

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

Field Detail

KEY_SYMBOL_BLIT

public static final RenderingHints.Key KEY_SYMBOL_BLIT

VALUE_SYMBOL_BLIT_ON

public static final Object VALUE_SYMBOL_BLIT_ON

VALUE_SYMBOL_BLIT_OFF

public static final Object VALUE_SYMBOL_BLIT_OFF

hostGraphics

protected Graphics2D hostGraphics

lineWidth

protected double lineWidth

resolution

protected int resolution

tagHandler

protected GenericTagHandler tagHandler

Constructor Detail

PixelGraphics2D

public PixelGraphics2D(Graphics graphics)

PixelGraphics2D

protected PixelGraphics2D(PixelGraphics2D graphics)

PixelGraphics2D

protected PixelGraphics2D()

Constructor for the case that you only know the hostgraphics later on. NOTE: make sure you call setHostGraphics afterwards.

Method Detail

setHostGraphics

protected void setHostGraphics(Graphics graphics)

startExport

public void startExport()

Specified by:

startExport in class VectorGraphics

endExport

public void endExport()

Specified by:

endExport in class VectorGraphics

printComment

public void printComment(String comment)

Specified by:

printComment in class VectorGraphics

create

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

Specified by:

create in class VectorGraphics

clearRect

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

Overrides:

clearRect in class AbstractVectorGraphics

clipRect

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

Specified by:

clipRect in class VectorGraphics

copyArea

public void copyArea(int x,
            int y,
            int width,
            int height,
            int dx,
            int dy)

Specified by:

copyArea in class VectorGraphics

create

public Graphics create()

Specified by:

create in class VectorGraphics

dispose

public void dispose()

Specified by:

dispose in class VectorGraphics

drawArc

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

Overrides:

drawArc in class AbstractVectorGraphics

drawImage

public boolean drawImage(Image img,
                int x,
                int y,
                Color bgcolor,
                ImageObserver observer)

Specified by:

drawImage in class VectorGraphics

drawImage

public boolean drawImage(Image img,
                int x,
                int y,
                ImageObserver observer)

Specified by:

drawImage in class VectorGraphics

drawImage

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

Specified by:

drawImage in class VectorGraphics

drawImage

public boolean drawImage(Image img,
                int x,
                int y,
                int width,
                int height,
                ImageObserver observer)

Specified by:

drawImage in class VectorGraphics

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)

Specified by:

drawImage in class VectorGraphics

drawImage

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

Specified by:

drawImage in class VectorGraphics

drawLine

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

Overrides:

drawLine in class AbstractVectorGraphics

drawOval

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

Overrides:

drawOval in class AbstractVectorGraphics

drawPolygon

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

Overrides:

drawPolygon in class AbstractVectorGraphics

drawPolygon

public void drawPolygon(Polygon p)

Overrides:

drawPolygon in class Graphics

drawPolyline

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

Overrides:

drawPolyline in class AbstractVectorGraphics

drawRect

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

Overrides:

drawRect in class AbstractVectorGraphics

drawString

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

Overrides:

drawString in class AbstractVectorGraphics

fillArc

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

Overrides:

fillArc in class AbstractVectorGraphics

fillOval

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

Overrides:

fillOval in class AbstractVectorGraphics

fillPolygon

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

Overrides:

fillPolygon in class AbstractVectorGraphics

fillPolygon

public void fillPolygon(Polygon p)

Overrides:

fillPolygon in class Graphics

fillRect

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

Overrides:

fillRect in class AbstractVectorGraphics

drawSymbol

public void drawSymbol(double x,
              double y,
              double size,
              int symbol)

Overrides:

drawSymbol in class AbstractVectorGraphics

fillSymbol

public void fillSymbol(double x,
              double y,
              double size,
              int symbol)

Overrides:

fillSymbol in class AbstractVectorGraphics

fillAndDrawSymbol

public void fillAndDrawSymbol(double x,
                     double y,
                     double size,
                     int symbol,
                     Color fillColor)

Overrides:

fillAndDrawSymbol in class AbstractVectorGraphics

setLineWidth

public void setLineWidth(double width)

Overrides:

setLineWidth in class AbstractVectorGraphics

getClip

public Shape getClip()

Specified by:

getClip in class VectorGraphics

getClipBounds

public Rectangle getClipBounds()

Specified by:

getClipBounds in class VectorGraphics

getClipBounds

public Rectangle getClipBounds(Rectangle r)

Specified by:

getClipBounds in class VectorGraphics

getFontMetrics

public FontMetrics getFontMetrics(Font f)

Specified by:

getFontMetrics in class VectorGraphics

setClip

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

Specified by:

setClip in class VectorGraphics

setClip

public void setClip(Shape clip)

Specified by:

setClip in class VectorGraphics

setFont

public void setFont(Font font)

Description copied from class: AbstractVectorGraphics

Sets the current font.

Overrides:

setFont in class AbstractVectorGraphics

Parameters:

font - to be set

setColor

public void setColor(Color color)

Description copied from class: AbstractVectorGraphics

Sets the current color and the current paint. Calls writePaint(Color).

Overrides:

setColor in class AbstractVectorGraphics

Parameters:

color - to be set

setPaint

public void setPaint(Paint paint)

Description copied from class: AbstractVectorGraphics

Sets the current paint.

Overrides:

setPaint in class AbstractVectorGraphics

Parameters:

paint - to be set

setPaintMode

public void setPaintMode()

Specified by:

setPaintMode in class VectorGraphics

setXORMode

public void setXORMode(Color c1)

Specified by:

setXORMode in class VectorGraphics

translate

public void translate(int x,
             int y)

Overrides:

translate in class AbstractVectorGraphics

addRenderingHints

public void addRenderingHints(Map<?,?> hints)

Specified by:

addRenderingHints in class VectorGraphics

clip

public void clip(Shape clip)

Specified by:

clip in class VectorGraphics

draw

public void draw(Shape s)

Specified by:

draw in class VectorGraphics

drawGlyphVector

public void drawGlyphVector(GlyphVector g,
                   float x,
                   float y)

Specified by:

drawGlyphVector in class VectorGraphics

drawImage

public void drawImage(BufferedImage img,
             BufferedImageOp op,
             int x,
             int y)

Specified by:

drawImage in class VectorGraphics

drawImage

public boolean drawImage(Image img,
                AffineTransform xform,
                ImageObserver obs)

Specified by:

drawImage in class VectorGraphics

drawRenderableImage

public void drawRenderableImage(RenderableImage img,
                       AffineTransform xform)

Specified by:

drawRenderableImage in class VectorGraphics

drawRenderedImage

public void drawRenderedImage(RenderedImage img,
                     AffineTransform xform)

Specified by:

drawRenderedImage in class VectorGraphics

drawString

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

Specified by:

drawString in class VectorGraphics

drawString

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

Overrides:

drawString in class AbstractVectorGraphics

drawString

public void drawString(String str,
              float x,
              float y)

Overrides:

drawString in class AbstractVectorGraphics

fill

public void fill(Shape s)

Specified by:

fill in class VectorGraphics

getComposite

public Composite getComposite()

Specified by:

getComposite in class VectorGraphics

getDeviceConfiguration

public GraphicsConfiguration getDeviceConfiguration()

Specified by:

getDeviceConfiguration in class VectorGraphics

getFontRenderContext

public FontRenderContext getFontRenderContext()

Specified by:

getFontRenderContext in class VectorGraphics

getRenderingHint

public Object getRenderingHint(RenderingHints.Key hintKey)

Specified by:

getRenderingHint in class VectorGraphics

getRenderingHints

public RenderingHints getRenderingHints()

Specified by:

getRenderingHints in class VectorGraphics

getStroke

public Stroke getStroke()

Specified by:

getStroke in class VectorGraphics

getTransform

public AffineTransform getTransform()

Specified by:

getTransform in class VectorGraphics

hit

public boolean hit(Rectangle rect,
          Shape s,
          boolean onStroke)

Description copied from class: AbstractVectorGraphics

Checks whether or not the specified Shape intersects the specified Rectangle, which is in device space.

Overrides:

hit in class AbstractVectorGraphics

Parameters:

rect - the area in device space to check for a hit

s - the Shape to check for a hit

onStroke - flag used to choose between testing the stroked or the filled shape.

See Also:

Graphics2D.hit(Rectangle, Shape, boolean)

rotate

public void rotate(double theta)

Specified by:

rotate in class VectorGraphics

rotate

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

Overrides:

rotate in class AbstractVectorGraphics

scale

public void scale(double sx,
         double sy)

Specified by:

scale in class VectorGraphics

setBackground

public void setBackground(Color color)

Description copied from class: AbstractVectorGraphics

Sets the background color.

Overrides:

setBackground in class AbstractVectorGraphics

Parameters:

color - background color to be set

setComposite

public void setComposite(Composite comp)

Specified by:

setComposite in class VectorGraphics

setRenderingHint

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

Specified by:

setRenderingHint in class VectorGraphics

setRenderingHints

public void setRenderingHints(Map<?,?> hints)

Specified by:

setRenderingHints in class VectorGraphics

setStroke

public void setStroke(Stroke s)

Specified by:

setStroke in class VectorGraphics

setTransform

public void setTransform(AffineTransform Tx)

Specified by:

setTransform in class VectorGraphics

shear

public void shear(double shx,
         double shy)

Specified by:

shear in class VectorGraphics

transform

public void transform(AffineTransform Tx)

Specified by:

transform in class VectorGraphics

translate

public void translate(double tx,
             double ty)

Specified by:

translate in class VectorGraphics

clearRect

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

Specified by:

clearRect in class VectorGraphics

clipRect

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

Specified by:

clipRect in class VectorGraphics

drawString

public void drawString(String str,
              double x,
              double y)

Description copied from class: VectorGraphics

Draws a string.

Specified by:

drawString in class VectorGraphics

setClip

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

Specified by:

setClip in class VectorGraphics

toString

public String toString()

Specified by:

toString in class VectorGraphics

isDisplayX11

public static boolean isDisplayX11()

isDisplayLocal

public static boolean isDisplayLocal()

createShape

protected Shape createShape(double[] xPoints,
                double[] yPoints,
                int nPoints,
                boolean close)

Implementation of createShape makes sure that the points are different by at least one pixel.

Specified by:

createShape in class AbstractVectorGraphics

Parameters:

xPoints - X coordinates of the polyline.

yPoints - Y coordinates of the polyline.

nPoints - number of points of the polyline.

close - is shape closed