Package snap.swing

Class J2DPainter

java.lang.Object

snap.gfx.Painter

snap.swing.J2DPainter

public class J2DPainter
extends Painter

A Painter implementation that uses Java2D (Graphics2D).

Nested Class Summary

Nested classes/interfaces inherited from class snap.gfx.Painter

Painter.Composite, Painter.Props

Constructor Summary

Constructors

Constructor	Description
J2DPainter(Graphics aGr)	Creates a new J2DPainter.

Method Summary

Modifier and Type	Method	Description
void	clearRect(double aX, double aY, double aW, double aH)	Clears a rect.
void	clip(Shape s)	Clip by shape.
void	draw(Shape aShape)	Draws a shape in painter.
void	drawImage(Image img, double sx, double sy, double sw, double sh, double dx, double dy, double dw, double dh)	Draw image in rect.
void	drawImage(Image anImg, Transform xform)	Draw image with transform.
void	drawString(String aStr, double aX, double aY, double cs)	Draw string at location.
void	fill(Shape aShape)	Fills a shape in painter.
Shape	getClip()	Return clip shape.
Painter.Composite	getComposite()	Returns the Composite.
Font	getFont()	Returns the current font.
Graphics2D	getNative()	Returns the Graphics.
double	getOpacity()	Returns the opacity.
Paint	getPaint()	Returns the current paint.
Rect	getStringBounds(String aStr)	Return string bounds.
Stroke	getStroke()	Returns the current stroke.
Transform	getTransform()	Returns the current transform.
boolean	isAntialiasing()	Returns whether antialiasing.
boolean	isAntialiasingText()	Returns whether antialiasing.
boolean	isFractionalTextMetrics()	Returns whether using fractional text metrics.
void	restore()	Disposes of the painter.
void	save()	Standard clone implementation.
boolean	setAntialiasing(boolean aValue)	Sets whether antialiasing.
boolean	setAntialiasingText(boolean aValue)	Sets whether antialiasing.
void	setComposite(Painter.Composite aComp)	Sets the composite mode.
void	setFont(Font aFont)	Sets the font in painter.
boolean	setFractionalMetrics(boolean aValue)	Sets whether using fractional text metrics.
void	setImageQuality(double aValue)	Sets image rendering quality.
void	setOpacity(double aValue)	Sets the opacity in painter.
void	setPaint(Paint aPaint)	Sets the paint in painter.
void	setStroke(Stroke aStroke)	Sets the stroke in painter.
void	setStrokePure(boolean aValue)	Sets whether stroke is rounded to nearest pixel.
void	setTransform(Transform aTrans)	Sets the current transform.
void	transform(Transform aTrans)	Transform painter.

Methods inherited from class snap.gfx.Painter

clipRect, drawButton, drawButton, drawImage, drawImage, drawLine, drawLineWithPaint, drawRect, drawRectWithPaint, drawString, drawWithPaint, fill3DRect, fillRect, fillRectWithPaint, fillWithPaint, flush, getClipBounds, getColor, getImageQuality, getNative, getProps, isPrinting, isStrokePure, rotate, rotateAround, scale, setColor, setPrinting, setProps, setStrokeWidth, setTransform, toString, transform, translate

Methods inherited from class java.lang.Object

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

Constructor Details

J2DPainter

public J2DPainter(Graphics aGr)

Creates a new J2DPainter.

Method Details

getPaint

public Paint getPaint()

Returns the current paint.

Specified by:

getPaint in class Painter

setPaint

public void setPaint(Paint aPaint)

Sets the paint in painter.

Specified by:

setPaint in class Painter

getStroke

public Stroke getStroke()

Returns the current stroke.

Specified by:

getStroke in class Painter

setStroke

public void setStroke(Stroke aStroke)

Sets the stroke in painter.

Specified by:

setStroke in class Painter

getOpacity

public double getOpacity()

Returns the opacity.

Specified by:

getOpacity in class Painter

setOpacity

public void setOpacity(double aValue)

Sets the opacity in painter.

Specified by:

setOpacity in class Painter

getComposite

public Painter.Composite getComposite()

Returns the Composite.

Overrides:

getComposite in class Painter

setComposite

public void setComposite(Painter.Composite aComp)

Sets the composite mode.

Overrides:

setComposite in class Painter

getFont

public Font getFont()

Returns the current font.

Specified by:

getFont in class Painter

setFont

public void setFont(Font aFont)

Sets the font in painter.

Specified by:

setFont in class Painter

clearRect

public void clearRect(double aX,
 double aY,
 double aW,
 double aH)

Clears a rect.

Overrides:

clearRect in class Painter

draw

public void draw(Shape aShape)

Draws a shape in painter.

Specified by:

draw in class Painter

fill

public void fill(Shape aShape)

Fills a shape in painter.

Specified by:

fill in class Painter

drawImage

public void drawImage(Image anImg,
 Transform xform)

Draw image with transform.

Overrides:

drawImage in class Painter

drawImage

public void drawImage(Image img,
 double sx,
 double sy,
 double sw,
 double sh,
 double dx,
 double dy,
 double dw,
 double dh)

Draw image in rect.

Specified by:

drawImage in class Painter

drawString

public void drawString(String aStr,
 double aX,
 double aY,
 double cs)

Draw string at location.

Overrides:

drawString in class Painter

getStringBounds

public Rect getStringBounds(String aStr)

Return string bounds.

getTransform

public Transform getTransform()

Returns the current transform.

Specified by:

getTransform in class Painter

setTransform

public void setTransform(Transform aTrans)

Sets the current transform.

Specified by:

setTransform in class Painter

transform

public void transform(Transform aTrans)

Transform painter.

Specified by:

transform in class Painter

getClip

public Shape getClip()

Return clip shape.

Specified by:

getClip in class Painter

clip

public void clip(Shape s)

Clip by shape.

Specified by:

clip in class Painter

isAntialiasing

public boolean isAntialiasing()

Returns whether antialiasing.

setAntialiasing

public boolean setAntialiasing(boolean aValue)

Sets whether antialiasing.

Overrides:

setAntialiasing in class Painter

isAntialiasingText

public boolean isAntialiasingText()

Returns whether antialiasing.

setAntialiasingText

public boolean setAntialiasingText(boolean aValue)

Sets whether antialiasing.

isFractionalTextMetrics

public boolean isFractionalTextMetrics()

Returns whether using fractional text metrics.

setFractionalMetrics

public boolean setFractionalMetrics(boolean aValue)

Sets whether using fractional text metrics.

setImageQuality

public void setImageQuality(double aValue)

Sets image rendering quality.

Overrides:

setImageQuality in class Painter

setStrokePure

public void setStrokePure(boolean aValue)

Sets whether stroke is rounded to nearest pixel.

Overrides:

setStrokePure in class Painter

save

public void save()

Standard clone implementation.

Specified by:

save in class Painter

restore

public void restore()

Disposes of the painter.

Specified by:

restore in class Painter

getNative

public Graphics2D getNative()

Returns the Graphics.

Overrides:

getNative in class Painter