- java.lang.Object
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- java.awt.Graphics
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- java.awt.Graphics2D
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- org.jfree.pdf.PDFGraphics2D
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public final class PDFGraphics2D extends java.awt.Graphics2D
AGraphics2D
implementation that writes to PDF format. For typical usage, see the documentation for thePDFDocument
class.For some demos of the use of this class, please check out the JFree Demos project at GitHub (https://github.com/jfree/jfree-demos).
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Field Summary
Fields Modifier and Type Field Description private java.awt.geom.Arc2D
arc
An instance that is lazily instantiated in draw/fillArc and then subsequently reused to avoid creating a lot of garbage.private java.awt.Color
background
private java.awt.Shape
clip
The user clip (can be null).private java.awt.Color
color
private java.awt.Composite
composite
private java.awt.GraphicsConfiguration
deviceConfiguration
private java.awt.Font
font
private java.awt.font.FontRenderContext
fontRenderContext
The font render context.private GraphicsStream
gs
The content created by the Graphics2D instance.(package private) int
height
private java.awt.RenderingHints
hints
Rendering hints (all ignored).private java.awt.image.BufferedImage
image
A hidden image used for font metrics.private java.awt.geom.Line2D
line
An instance that is lazily instantiated in drawLine and then subsequently reused to avoid creating a lot of garbage.(package private) java.awt.geom.AffineTransform
originalTransform
When an instance is created via thecreate()
method, a copy of the transform in effect is retained so it can be restored once the child instance is disposed.private java.awt.geom.Ellipse2D
oval
An instance that is lazily instantiated in draw/fillOval and then subsequently reused to avoid creating a lot of garbage.private java.awt.Paint
paint
(package private) java.awt.geom.Rectangle2D
rect
An instance that is lazily instantiated in fillRect and then subsequently reused to avoid creating a lot of garbage.private java.awt.geom.RoundRectangle2D
roundRect
An instance that is lazily instantiated in draw/fillRoundRect and then subsequently reused to avoid creating a lot of garbage.private java.awt.Stroke
stroke
private java.awt.geom.AffineTransform
transform
(package private) int
width
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Constructor Summary
Constructors Constructor Description PDFGraphics2D(GraphicsStream gs, int width, int height)
Creates a new instance ofPDFGraphics2D
.PDFGraphics2D(GraphicsStream gs, int width, int height, boolean skipJava2DTransform)
Creates a new instance ofPDFGraphics2D
.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addRenderingHints(java.util.Map<?,?> hints)
Adds all the supplied rendering hints.void
clearRect(int x, int y, int width, int height)
Clears the specified rectangle by filling it with the current background color.void
clip(java.awt.Shape s)
Clips to the intersection of the current clipping region and the specified shape.void
clipRect(int x, int y, int width, int height)
Clips to the intersection of the current clipping region and the specified rectangle.void
copyArea(int x, int y, int width, int height, int dx, int dy)
This method does nothing.java.awt.Graphics
create()
Returns a newPDFGraphics2D
instance that is a copy of this instance.void
dispose()
Performs any actions required when the graphics instance is finished with.void
draw(java.awt.Shape s)
Draws the specified shape with the currentpaint
andstroke
.void
drawArc(int x, int y, int width, int height, int startAngle, int arcAngle)
Draws an arc contained within the rectangle(x, y, width, height)
, starting atstartAngle
and continuing througharcAngle
degrees using the currentpaint
andstroke
.void
drawGlyphVector(java.awt.font.GlyphVector g, float x, float y)
Draws the specified glyph vector at the location(x, y)
.void
drawImage(java.awt.image.BufferedImage img, java.awt.image.BufferedImageOp op, int x, int y)
Draws the image resulting from applying theBufferedImageOp
to the specified image at the location(x, y)
.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)
Draws part of an image (defined by the source rectangle(sx1, sy1, sx2, sy2)
) into the destination rectangle(dx1, dy1, dx2, dy2)
.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)
Draws part of an image (defined by the source rectangle(sx1, sy1, sx2, sy2)
) into the destination rectangle(dx1, dy1, dx2, dy2)
.boolean
drawImage(java.awt.Image img, int x, int y, int w, int h, java.awt.Color bgcolor, java.awt.image.ImageObserver observer)
Draws an image to the rectangle(x, y, w, h)
(scaling it if required), first filling the background with the specified color.boolean
drawImage(java.awt.Image img, int x, int y, int w, int h, java.awt.image.ImageObserver observer)
Draws the image into the rectangle defined by(x, y, w, h)
.boolean
drawImage(java.awt.Image img, int x, int y, java.awt.Color bgcolor, java.awt.image.ImageObserver observer)
Draws an image at the location(x, y)
.boolean
drawImage(java.awt.Image img, int x, int y, java.awt.image.ImageObserver observer)
Draws an image at the location(x, y)
.boolean
drawImage(java.awt.Image img, java.awt.geom.AffineTransform xform, java.awt.image.ImageObserver observer)
Draws an image with the specified transform.void
drawLine(int x1, int y1, int x2, int y2)
Draws a line from(x1, y1)
to(x2, y2)
using the currentpaint
andstroke
.void
drawOval(int x, int y, int width, int height)
Draws an oval framed by the rectangle(x, y, width, height)
using the currentpaint
andstroke
.void
drawPolygon(int[] xPoints, int[] yPoints, int nPoints)
Draws the specified polygon using the currentpaint
andstroke
.void
drawPolyline(int[] xPoints, int[] yPoints, int nPoints)
Draws the specified multi-segment line using the currentpaint
andstroke
.void
drawRenderableImage(java.awt.image.renderable.RenderableImage img, java.awt.geom.AffineTransform xform)
Draws the renderable image.void
drawRenderedImage(java.awt.image.RenderedImage img, java.awt.geom.AffineTransform xform)
Draws the rendered image.void
drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
Draws a rectangle with rounded corners using the currentpaint
andstroke
.void
drawString(java.lang.String str, float x, float y)
Draws a string at(x, y)
.void
drawString(java.lang.String str, int x, int y)
Draws a string at(x, y)
.void
drawString(java.text.AttributedCharacterIterator iterator, float x, float y)
Draws a string of attributed characters at(x, y)
.void
drawString(java.text.AttributedCharacterIterator iterator, int x, int y)
Draws a string of attributed characters at(x, y)
.void
fill(java.awt.Shape s)
Fills the specified shape with the currentpaint
.void
fillArc(int x, int y, int width, int height, int startAngle, int arcAngle)
Fills an arc contained within the rectangle(x, y, width, height)
, starting atstartAngle
and continuing througharcAngle
degrees, using the currentpaint
void
fillOval(int x, int y, int width, int height)
Fills an oval framed by the rectangle(x, y, width, height)
.void
fillPolygon(int[] xPoints, int[] yPoints, int nPoints)
Fills the specified polygon using the currentpaint
.void
fillRect(int x, int y, int width, int height)
Fills the specified rectangle with the currentpaint
.void
fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
Fills a rectangle with rounded corners.java.awt.Color
getBackground()
Returns the background color.java.awt.Shape
getClip()
Returns the user clipping region.java.awt.Rectangle
getClipBounds()
Returns the bounds of the user clipping region.java.awt.Color
getColor()
Returns the foreground color.java.awt.Composite
getComposite()
Returns the current composite.java.awt.GraphicsConfiguration
getDeviceConfiguration()
Returns the device configuration associated with thisGraphics2D
.java.awt.Font
getFont()
Returns the current font used for drawing text.java.awt.FontMetrics
getFontMetrics(java.awt.Font f)
Returns the font metrics for the specified font.java.awt.font.FontRenderContext
getFontRenderContext()
Returns the font render context.java.awt.Paint
getPaint()
Returns the paint used to draw or fill shapes (or text).java.lang.Object
getRenderingHint(java.awt.RenderingHints.Key hintKey)
Returns the current value for the specified hint.java.awt.RenderingHints
getRenderingHints()
Returns a copy of the rendering hints.java.awt.Stroke
getStroke()
Returns the current stroke (used when drawing shapes).java.awt.geom.AffineTransform
getTransform()
Returns a copy of the current transform.boolean
hit(java.awt.Rectangle rect, java.awt.Shape s, boolean onStroke)
Returnstrue
if the rectangle (in device space) intersects with the shape (the interior, ifonStroke
is false, otherwise the stroked outline of the shape).private java.awt.Shape
invTransformedClip(java.awt.Shape clip)
void
rotate(double theta)
Applies a rotation (anti-clockwise) about(0, 0)
.void
rotate(double theta, double x, double y)
Applies a rotation (anti-clockwise) about(x, y)
.void
scale(double sx, double sy)
Applies a scale transformation.private void
setArc(int x, int y, int width, int height, int startAngle, int arcAngle)
Sets the attributes of the reusableArc2D
object that is used bydrawArc(int, int, int, int, int, int)
andfillArc(int, int, int, int, int, int)
methods.void
setBackground(java.awt.Color color)
Sets the background color.void
setClip(int x, int y, int width, int height)
Sets the user clipping region to the specified rectangle.void
setClip(java.awt.Shape shape)
Sets the user clipping region.void
setColor(java.awt.Color c)
Sets the foreground color.void
setComposite(java.awt.Composite comp)
Sets the composite (onlyAlphaComposite
is handled).void
setFont(java.awt.Font font)
Sets the font to be used for drawing text.private void
setOval(int x, int y, int width, int height)
Sets the attributes of the reusableEllipse2D
object that is used by thedrawOval(int, int, int, int)
andfillOval(int, int, int, int)
methods.void
setPaint(java.awt.Paint paint)
Sets the paint used to draw or fill shapes (or text).void
setPaintMode()
Does nothing in thisPDFGraphics2D
implementation.private void
setRect(int x, int y, int width, int height)
Sets the attributes of the reusableRectangle2D
object that is used by theGraphics.drawRect(int, int, int, int)
andfillRect(int, int, int, int)
methods.void
setRenderingHint(java.awt.RenderingHints.Key hintKey, java.lang.Object hintValue)
Sets the value for a hint.void
setRenderingHints(java.util.Map<?,?> hints)
Sets the rendering hints to the specified collection.private void
setRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
Sets the attributes of the reusableRoundRectangle2D
object that is used by thedrawRoundRect(int, int, int, int, int, int)
andfillRoundRect(int, int, int, int, int, int)
methods.void
setStroke(java.awt.Stroke s)
Sets the stroke that will be used to draw shapes.void
setTransform(java.awt.geom.AffineTransform t)
Sets the transform.void
setXORMode(java.awt.Color c)
Does nothing in thisPDFGraphics2D
implementation.void
shear(double shx, double shy)
Applies a shear transformation.void
transform(java.awt.geom.AffineTransform t)
Applies this transform to the existing transform by concatenating it.void
translate(double tx, double ty)
Applies the translation(tx, ty)
.void
translate(int tx, int ty)
Applies the translation(tx, ty)
.
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Field Detail
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width
int width
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height
int height
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hints
private java.awt.RenderingHints hints
Rendering hints (all ignored).
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paint
private java.awt.Paint paint
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color
private java.awt.Color color
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background
private java.awt.Color background
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composite
private java.awt.Composite composite
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stroke
private java.awt.Stroke stroke
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transform
private java.awt.geom.AffineTransform transform
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clip
private java.awt.Shape clip
The user clip (can be null).
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font
private java.awt.Font font
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image
private final java.awt.image.BufferedImage image
A hidden image used for font metrics.
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line
private java.awt.geom.Line2D line
An instance that is lazily instantiated in drawLine and then subsequently reused to avoid creating a lot of garbage.
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rect
java.awt.geom.Rectangle2D rect
An instance that is lazily instantiated in fillRect and then subsequently reused to avoid creating a lot of garbage.
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roundRect
private java.awt.geom.RoundRectangle2D roundRect
An instance that is lazily instantiated in draw/fillRoundRect and then subsequently reused to avoid creating a lot of garbage.
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oval
private java.awt.geom.Ellipse2D oval
An instance that is lazily instantiated in draw/fillOval and then subsequently reused to avoid creating a lot of garbage.
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arc
private java.awt.geom.Arc2D arc
An instance that is lazily instantiated in draw/fillArc and then subsequently reused to avoid creating a lot of garbage.
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gs
private GraphicsStream gs
The content created by the Graphics2D instance.
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deviceConfiguration
private java.awt.GraphicsConfiguration deviceConfiguration
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fontRenderContext
private final java.awt.font.FontRenderContext fontRenderContext
The font render context. The fractional metrics flag solves the glyph positioning issue identified by Christoph Nahr: http://news.kynosarges.org/2014/06/28/glyph-positioning-in-jfreesvg-orsonpdf/
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originalTransform
java.awt.geom.AffineTransform originalTransform
When an instance is created via thecreate()
method, a copy of the transform in effect is retained so it can be restored once the child instance is disposed. See issue #4 at GitHub.
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Constructor Detail
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PDFGraphics2D
PDFGraphics2D(GraphicsStream gs, int width, int height)
Creates a new instance ofPDFGraphics2D
. You won't normally create this directly, instead you will call thePage.getGraphics2D()
method.- Parameters:
gs
- the graphics stream (null
not permitted).width
- the width.height
- the height.
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PDFGraphics2D
PDFGraphics2D(GraphicsStream gs, int width, int height, boolean skipJava2DTransform)
Creates a new instance ofPDFGraphics2D
. You won't normally create this directly, instead you will call thePage.getGraphics2D()
method.- Parameters:
gs
- the graphics stream (null
not permitted).width
- the width.height
- the height.skipJava2DTransform
- a flag that allows the PDF to Java2D transform to be skipped (used for watermarks which are appended to an existing stream that already has the transform).
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Method Detail
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create
public java.awt.Graphics create()
Returns a newPDFGraphics2D
instance that is a copy of this instance.- Specified by:
create
in classjava.awt.Graphics
- Returns:
- A new graphics object.
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getPaint
public java.awt.Paint getPaint()
Returns the paint used to draw or fill shapes (or text). The default value isColor.WHITE
.- Specified by:
getPaint
in classjava.awt.Graphics2D
- Returns:
- The paint (never
null
). - See Also:
setPaint(java.awt.Paint)
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setPaint
public void setPaint(java.awt.Paint paint)
Sets the paint used to draw or fill shapes (or text). Ifpaint
is an instance ofColor
, this method will also update the current color attribute (seegetColor()
). If you passnull
to this method, it does nothing (in accordance with the JDK specification).- Specified by:
setPaint
in classjava.awt.Graphics2D
- Parameters:
paint
- the paint (null
is permitted but ignored).- See Also:
getPaint()
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getColor
public java.awt.Color getColor()
Returns the foreground color. This method exists for backwards compatibility in AWT, you should normally use thegetPaint()
method instead.- Specified by:
getColor
in classjava.awt.Graphics
- Returns:
- The foreground color (never
null
). - See Also:
getPaint()
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setColor
public void setColor(java.awt.Color c)
Sets the foreground color. This method exists for backwards compatibility in AWT, you should normally use thesetPaint(java.awt.Paint)
method.- Specified by:
setColor
in classjava.awt.Graphics
- Parameters:
c
- the color (null
permitted but ignored).- See Also:
setPaint(java.awt.Paint)
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getBackground
public java.awt.Color getBackground()
Returns the background color. The default value isColor.BLACK
. This is used by theclearRect(int, int, int, int)
method.- Specified by:
getBackground
in classjava.awt.Graphics2D
- Returns:
- The background color (possibly
null
). - See Also:
setBackground(java.awt.Color)
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setBackground
public void setBackground(java.awt.Color color)
Sets the background color. This is used by theclearRect(int, int, int, int)
method. The reference implementation allowsnull
for the background color so we allow that too (but for that case, theclearRect()
method will do nothing).- Specified by:
setBackground
in classjava.awt.Graphics2D
- Parameters:
color
- the color (null
permitted).- See Also:
getBackground()
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getComposite
public java.awt.Composite getComposite()
Returns the current composite.- Specified by:
getComposite
in classjava.awt.Graphics2D
- Returns:
- The current composite (never
null
). - See Also:
setComposite(java.awt.Composite)
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setComposite
public void setComposite(java.awt.Composite comp)
Sets the composite (onlyAlphaComposite
is handled).- Specified by:
setComposite
in classjava.awt.Graphics2D
- Parameters:
comp
- the composite (null
not permitted).- See Also:
getComposite()
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getStroke
public java.awt.Stroke getStroke()
Returns the current stroke (used when drawing shapes).- Specified by:
getStroke
in classjava.awt.Graphics2D
- Returns:
- The current stroke (never
null
). - See Also:
setStroke(java.awt.Stroke)
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setStroke
public void setStroke(java.awt.Stroke s)
Sets the stroke that will be used to draw shapes. OnlyBasicStroke
is supported.- Specified by:
setStroke
in classjava.awt.Graphics2D
- Parameters:
s
- the stroke (null
not permitted).- See Also:
getStroke()
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getRenderingHint
public java.lang.Object getRenderingHint(java.awt.RenderingHints.Key hintKey)
Returns the current value for the specified hint. See thePDFHints
class for details of the supported hints.- Specified by:
getRenderingHint
in classjava.awt.Graphics2D
- Parameters:
hintKey
- the hint key (null
permitted, but the result will benull
also).- Returns:
- The current value for the specified hint (possibly
null
). - See Also:
setRenderingHint(java.awt.RenderingHints.Key, java.lang.Object)
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setRenderingHint
public void setRenderingHint(java.awt.RenderingHints.Key hintKey, java.lang.Object hintValue)
Sets the value for a hint. See thePDFHints
class for details of the supported hints.- Specified by:
setRenderingHint
in classjava.awt.Graphics2D
- Parameters:
hintKey
- the hint key.hintValue
- the hint value.- See Also:
getRenderingHint(java.awt.RenderingHints.Key)
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getRenderingHints
public java.awt.RenderingHints getRenderingHints()
Returns a copy of the rendering hints. Modifying the returned copy will have no impact on the state of thisGraphics2D
instance.- Specified by:
getRenderingHints
in classjava.awt.Graphics2D
- Returns:
- The rendering hints (never
null
). - See Also:
setRenderingHints(java.util.Map)
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setRenderingHints
public void setRenderingHints(java.util.Map<?,?> hints)
Sets the rendering hints to the specified collection.- Specified by:
setRenderingHints
in classjava.awt.Graphics2D
- Parameters:
hints
- the new set of hints (null
not permitted).- See Also:
getRenderingHints()
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addRenderingHints
public void addRenderingHints(java.util.Map<?,?> hints)
Adds all the supplied rendering hints.- Specified by:
addRenderingHints
in classjava.awt.Graphics2D
- Parameters:
hints
- the hints (null
not permitted).
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invTransformedClip
private java.awt.Shape invTransformedClip(java.awt.Shape clip)
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draw
public void draw(java.awt.Shape s)
Draws the specified shape with the currentpaint
andstroke
. There is direct handling forLine2D
andPath2D
instances. All other shapes are mapped to aGeneralPath
and then drawn (effectively asPath2D
objects).- Specified by:
draw
in classjava.awt.Graphics2D
- Parameters:
s
- the shape (null
not permitted).- See Also:
fill(java.awt.Shape)
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fill
public void fill(java.awt.Shape s)
Fills the specified shape with the currentpaint
. There is direct handling forPath2D
instances. All other shapes are mapped to aGeneralPath
and then filled.- Specified by:
fill
in classjava.awt.Graphics2D
- Parameters:
s
- the shape (null
not permitted).- See Also:
draw(java.awt.Shape)
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getFont
public java.awt.Font getFont()
Returns the current font used for drawing text.- Specified by:
getFont
in classjava.awt.Graphics
- Returns:
- The current font (never
null
). - See Also:
setFont(java.awt.Font)
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setFont
public void setFont(java.awt.Font font)
Sets the font to be used for drawing text.- Specified by:
setFont
in classjava.awt.Graphics
- Parameters:
font
- the font (null
is permitted but ignored).- See Also:
getFont()
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getFontMetrics
public java.awt.FontMetrics getFontMetrics(java.awt.Font f)
Returns the font metrics for the specified font.- Specified by:
getFontMetrics
in classjava.awt.Graphics
- Parameters:
f
- the font.- Returns:
- The font metrics.
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getFontRenderContext
public java.awt.font.FontRenderContext getFontRenderContext()
Returns the font render context. The implementation here returns theFontRenderContext
for an image that is maintained internally (as forgetFontMetrics(java.awt.Font)
).- Specified by:
getFontRenderContext
in classjava.awt.Graphics2D
- Returns:
- The font render context.
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drawString
public void drawString(java.lang.String str, int x, int y)
Draws a string at(x, y)
. The start of the text at the baseline level will be aligned with the(x, y)
point.- Specified by:
drawString
in classjava.awt.Graphics2D
- Parameters:
str
- the string (null
not permitted).x
- the x-coordinate.y
- the y-coordinate.- See Also:
drawString(java.lang.String, float, float)
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drawString
public void drawString(java.lang.String str, float x, float y)
Draws a string at(x, y)
. The start of the text at the baseline level will be aligned with the(x, y)
point.- Specified by:
drawString
in classjava.awt.Graphics2D
- Parameters:
str
- the string (null
not permitted).x
- the x-coordinate.y
- the y-coordinate.
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drawString
public void drawString(java.text.AttributedCharacterIterator iterator, int x, int y)
Draws a string of attributed characters at(x, y)
. The call is delegated todrawString(java.text.AttributedCharacterIterator, float, float)
.- Specified by:
drawString
in classjava.awt.Graphics2D
- Parameters:
iterator
- an iterator for the characters.x
- the x-coordinate.y
- the x-coordinate.
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drawString
public void drawString(java.text.AttributedCharacterIterator iterator, float x, float y)
Draws a string of attributed characters at(x, y)
.LIMITATION: in the current implementation, the string is drawn using the current font and the formatting is ignored.
- Specified by:
drawString
in classjava.awt.Graphics2D
- Parameters:
iterator
- an iterator over the characters (null
not permitted).x
- the x-coordinate.y
- the y-coordinate.
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drawGlyphVector
public void drawGlyphVector(java.awt.font.GlyphVector g, float x, float y)
Draws the specified glyph vector at the location(x, y)
.- Specified by:
drawGlyphVector
in classjava.awt.Graphics2D
- Parameters:
g
- the glyph vector (null
not permitted).x
- the x-coordinate.y
- the y-coordinate.
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translate
public void translate(int tx, int ty)
Applies the translation(tx, ty)
. This call is delegated totranslate(double, double)
.- Specified by:
translate
in classjava.awt.Graphics2D
- Parameters:
tx
- the x-translation.ty
- the y-translation.- See Also:
translate(double, double)
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translate
public void translate(double tx, double ty)
Applies the translation(tx, ty)
.- Specified by:
translate
in classjava.awt.Graphics2D
- Parameters:
tx
- the x-translation.ty
- the y-translation.
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rotate
public void rotate(double theta)
Applies a rotation (anti-clockwise) about(0, 0)
.- Specified by:
rotate
in classjava.awt.Graphics2D
- Parameters:
theta
- the rotation angle (in radians).
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rotate
public void rotate(double theta, double x, double y)
Applies a rotation (anti-clockwise) about(x, y)
.- Specified by:
rotate
in classjava.awt.Graphics2D
- Parameters:
theta
- the rotation angle (in radians).x
- the x-coordinate.y
- the y-coordinate.
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scale
public void scale(double sx, double sy)
Applies a scale transformation.- Specified by:
scale
in classjava.awt.Graphics2D
- Parameters:
sx
- the x-scaling factor.sy
- the y-scaling factor.
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shear
public void shear(double shx, double shy)
Applies a shear transformation. This is equivalent to the following call to thetransform
method:-
transform(AffineTransform.getShearInstance(shx, shy));
- Specified by:
shear
in classjava.awt.Graphics2D
- Parameters:
shx
- the x-shear factor.shy
- the y-shear factor.
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transform
public void transform(java.awt.geom.AffineTransform t)
Applies this transform to the existing transform by concatenating it.- Specified by:
transform
in classjava.awt.Graphics2D
- Parameters:
t
- the transform (null
not permitted).
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getTransform
public java.awt.geom.AffineTransform getTransform()
Returns a copy of the current transform.- Specified by:
getTransform
in classjava.awt.Graphics2D
- Returns:
- A copy of the current transform (never
null
). - See Also:
setTransform(java.awt.geom.AffineTransform)
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setTransform
public void setTransform(java.awt.geom.AffineTransform t)
Sets the transform.- Specified by:
setTransform
in classjava.awt.Graphics2D
- Parameters:
t
- the new transform (null
permitted, resets to the identity transform).- See Also:
getTransform()
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hit
public boolean hit(java.awt.Rectangle rect, java.awt.Shape s, boolean onStroke)
Returnstrue
if the rectangle (in device space) intersects with the shape (the interior, ifonStroke
is false, otherwise the stroked outline of the shape).- Specified by:
hit
in classjava.awt.Graphics2D
- Parameters:
rect
- a rectangle (in device space).s
- the shape.onStroke
- test the stroked outline only?- Returns:
- A boolean.
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getDeviceConfiguration
public java.awt.GraphicsConfiguration getDeviceConfiguration()
Returns the device configuration associated with thisGraphics2D
.- Specified by:
getDeviceConfiguration
in classjava.awt.Graphics2D
- Returns:
- The graphics configuration.
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setPaintMode
public void setPaintMode()
Does nothing in thisPDFGraphics2D
implementation.- Specified by:
setPaintMode
in classjava.awt.Graphics
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setXORMode
public void setXORMode(java.awt.Color c)
Does nothing in thisPDFGraphics2D
implementation.- Specified by:
setXORMode
in classjava.awt.Graphics
- Parameters:
c
- ignored
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getClip
public java.awt.Shape getClip()
Returns the user clipping region. The initial default value isnull
.- Specified by:
getClip
in classjava.awt.Graphics
- Returns:
- The user clipping region (possibly
null
). - See Also:
setClip(java.awt.Shape)
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setClip
public void setClip(java.awt.Shape shape)
Sets the user clipping region.- Specified by:
setClip
in classjava.awt.Graphics
- Parameters:
shape
- the new user clipping region (null
permitted).- See Also:
getClip()
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getClipBounds
public java.awt.Rectangle getClipBounds()
Returns the bounds of the user clipping region. If the user clipping region isnull
, this method will returnnull
.- Specified by:
getClipBounds
in classjava.awt.Graphics
- Returns:
- The clip bounds (possibly
null
). - See Also:
getClip()
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clip
public void clip(java.awt.Shape s)
Clips to the intersection of the current clipping region and the specified shape.According to the Oracle API specification, this method will accept a
null
argument, but there is an open bug report (since 2004) that suggests this is wrong:- Specified by:
clip
in classjava.awt.Graphics2D
- Parameters:
s
- the clip shape (null
not permitted).
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clipRect
public void clipRect(int x, int y, int width, int height)
Clips to the intersection of the current clipping region and the specified rectangle.- Specified by:
clipRect
in classjava.awt.Graphics
- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.
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setClip
public void setClip(int x, int y, int width, int height)
Sets the user clipping region to the specified rectangle.- Specified by:
setClip
in classjava.awt.Graphics
- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.- See Also:
getClip()
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drawLine
public void drawLine(int x1, int y1, int x2, int y2)
Draws a line from(x1, y1)
to(x2, y2)
using the currentpaint
andstroke
.- Specified by:
drawLine
in classjava.awt.Graphics
- Parameters:
x1
- the x-coordinate of the start point.y1
- the y-coordinate of the start point.x2
- the x-coordinate of the end point.y2
- the x-coordinate of the end point.
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fillRect
public void fillRect(int x, int y, int width, int height)
Fills the specified rectangle with the currentpaint
.- Specified by:
fillRect
in classjava.awt.Graphics
- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the rectangle width.height
- the rectangle height.
-
clearRect
public void clearRect(int x, int y, int width, int height)
Clears the specified rectangle by filling it with the current background color. If the background color isnull
, this method will do nothing.- Specified by:
clearRect
in classjava.awt.Graphics
- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.- See Also:
getBackground()
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drawRoundRect
public void drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
Draws a rectangle with rounded corners using the currentpaint
andstroke
.- Specified by:
drawRoundRect
in classjava.awt.Graphics
- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.arcWidth
- the arc-width.arcHeight
- the arc-height.- See Also:
fillRoundRect(int, int, int, int, int, int)
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fillRoundRect
public void fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
Fills a rectangle with rounded corners.- Specified by:
fillRoundRect
in classjava.awt.Graphics
- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.arcWidth
- the arc-width.arcHeight
- the arc-height.
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drawOval
public void drawOval(int x, int y, int width, int height)
Draws an oval framed by the rectangle(x, y, width, height)
using the currentpaint
andstroke
.- Specified by:
drawOval
in classjava.awt.Graphics
- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.- See Also:
fillOval(int, int, int, int)
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fillOval
public void fillOval(int x, int y, int width, int height)
Fills an oval framed by the rectangle(x, y, width, height)
.- Specified by:
fillOval
in classjava.awt.Graphics
- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.- See Also:
drawOval(int, int, int, int)
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drawArc
public void drawArc(int x, int y, int width, int height, int startAngle, int arcAngle)
Draws an arc contained within the rectangle(x, y, width, height)
, starting atstartAngle
and continuing througharcAngle
degrees using the currentpaint
andstroke
.- Specified by:
drawArc
in classjava.awt.Graphics
- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.startAngle
- the start angle in degrees, 0 = 3 o'clock.arcAngle
- the angle (anticlockwise) in degrees.- See Also:
fillArc(int, int, int, int, int, int)
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fillArc
public void fillArc(int x, int y, int width, int height, int startAngle, int arcAngle)
Fills an arc contained within the rectangle(x, y, width, height)
, starting atstartAngle
and continuing througharcAngle
degrees, using the currentpaint
- Specified by:
fillArc
in classjava.awt.Graphics
- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.startAngle
- the start angle in degrees, 0 = 3 o'clock.arcAngle
- the angle (anticlockwise) in degrees.- See Also:
drawArc(int, int, int, int, int, int)
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drawPolyline
public void drawPolyline(int[] xPoints, int[] yPoints, int nPoints)
Draws the specified multi-segment line using the currentpaint
andstroke
.- Specified by:
drawPolyline
in classjava.awt.Graphics
- Parameters:
xPoints
- the x-points.yPoints
- the y-points.nPoints
- the number of points to use for the polyline.
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drawPolygon
public void drawPolygon(int[] xPoints, int[] yPoints, int nPoints)
Draws the specified polygon using the currentpaint
andstroke
.- Specified by:
drawPolygon
in classjava.awt.Graphics
- Parameters:
xPoints
- the x-points.yPoints
- the y-points.nPoints
- the number of points to use for the polygon.- See Also:
fillPolygon(int[], int[], int)
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fillPolygon
public void fillPolygon(int[] xPoints, int[] yPoints, int nPoints)
Fills the specified polygon using the currentpaint
.- Specified by:
fillPolygon
in classjava.awt.Graphics
- Parameters:
xPoints
- the x-points.yPoints
- the y-points.nPoints
- the number of points to use for the polygon.- See Also:
drawPolygon(int[], int[], int)
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drawImage
public boolean drawImage(java.awt.Image img, java.awt.geom.AffineTransform xform, java.awt.image.ImageObserver observer)
Draws an image with the specified transform. Note that theobs
is ignored.- Specified by:
drawImage
in classjava.awt.Graphics2D
- Parameters:
img
- the image.xform
- the transform (null
permitted).observer
- the image observer (ignored).- Returns:
true
if the image is drawn.
-
drawImage
public void drawImage(java.awt.image.BufferedImage img, java.awt.image.BufferedImageOp op, int x, int y)
Draws the image resulting from applying theBufferedImageOp
to the specified image at the location(x, y)
.- Specified by:
drawImage
in classjava.awt.Graphics2D
- Parameters:
img
- the image.op
- the operation.x
- the x-coordinate.y
- the y-coordinate.
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drawRenderedImage
public void drawRenderedImage(java.awt.image.RenderedImage img, java.awt.geom.AffineTransform xform)
Draws the rendered image. Whenimg
isnull
this method does nothing.- Specified by:
drawRenderedImage
in classjava.awt.Graphics2D
- Parameters:
img
- the image (null
permitted).xform
- the transform.
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drawRenderableImage
public void drawRenderableImage(java.awt.image.renderable.RenderableImage img, java.awt.geom.AffineTransform xform)
Draws the renderable image.- Specified by:
drawRenderableImage
in classjava.awt.Graphics2D
- Parameters:
img
- the renderable image.xform
- the transform.
-
drawImage
public boolean drawImage(java.awt.Image img, int x, int y, java.awt.image.ImageObserver observer)
Draws an image at the location(x, y)
. Note that theobserver
is ignored.- Specified by:
drawImage
in classjava.awt.Graphics
- Parameters:
img
- the image.x
- the x-coordinate.y
- the y-coordinate.observer
- ignored.- Returns:
true
if the image is drawn.
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drawImage
public boolean drawImage(java.awt.Image img, int x, int y, int w, int h, java.awt.image.ImageObserver observer)
Draws the image into the rectangle defined by(x, y, w, h)
. Note that theobserver
is ignored (it is not useful in this context).- Specified by:
drawImage
in classjava.awt.Graphics
- Parameters:
img
- the image.x
- the x-coordinate.y
- the y-coordinate.w
- the width.h
- the height.observer
- ignored.- Returns:
true
if the image is drawn.
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drawImage
public boolean drawImage(java.awt.Image img, int x, int y, java.awt.Color bgcolor, java.awt.image.ImageObserver observer)
Draws an image at the location(x, y)
. Note that theobserver
is ignored.- Specified by:
drawImage
in classjava.awt.Graphics
- Parameters:
img
- the image.x
- the x-coordinate.y
- the y-coordinate.bgcolor
- the background color (null
permitted).observer
- ignored.- Returns:
true
if the image is drawn.
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drawImage
public boolean drawImage(java.awt.Image img, int x, int y, int w, int h, java.awt.Color bgcolor, java.awt.image.ImageObserver observer)
Draws an image to the rectangle(x, y, w, h)
(scaling it if required), first filling the background with the specified color. Note that theobserver
is ignored.- Specified by:
drawImage
in classjava.awt.Graphics
- Parameters:
img
- the image.x
- the x-coordinate.y
- the y-coordinate.w
- the width.h
- the height.bgcolor
- the background color (null
permitted).observer
- ignored.- Returns:
true
if the image is drawn.
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drawImage
public 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)
Draws part of an image (defined by the source rectangle(sx1, sy1, sx2, sy2)
) into the destination rectangle(dx1, dy1, dx2, dy2)
. Note that theobserver
is ignored.- Specified by:
drawImage
in classjava.awt.Graphics
- Parameters:
img
- the image.dx1
- the x-coordinate for the top left of the destination.dy1
- the y-coordinate for the top left of the destination.dx2
- the x-coordinate for the bottom right of the destination.dy2
- the y-coordinate for the bottom right of the destination.sx1
- the x-coordinate for the top left of the source.sy1
- the y-coordinate for the top left of the source.sx2
- the x-coordinate for the bottom right of the source.sy2
- the y-coordinate for the bottom right of the source.- Returns:
true
if the image is drawn.
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drawImage
public 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)
Draws part of an image (defined by the source rectangle(sx1, sy1, sx2, sy2)
) into the destination rectangle(dx1, dy1, dx2, dy2)
. The destination rectangle is first cleared by filling it with the specifiedbgcolor
. Note that theobserver
is ignored.- Specified by:
drawImage
in classjava.awt.Graphics
- Parameters:
img
- the image.dx1
- the x-coordinate for the top left of the destination.dy1
- the y-coordinate for the top left of the destination.dx2
- the x-coordinate for the bottom right of the destination.dy2
- the y-coordinate for the bottom right of the destination.sx1
- the x-coordinate for the top left of the source.sy1
- the y-coordinate for the top left of the source.sx2
- the x-coordinate for the bottom right of the source.sy2
- the y-coordinate for the bottom right of the source.bgcolor
- the background color (null
permitted).observer
- ignored.- Returns:
true
if the image is drawn.
-
copyArea
public void copyArea(int x, int y, int width, int height, int dx, int dy)
This method does nothing. The operation assumes that the output is in bitmap form, which is not the case for PDF, so we silently ignore this method call.- Specified by:
copyArea
in classjava.awt.Graphics
- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width of the area.height
- the height of the area.dx
- the delta x.dy
- the delta y.
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dispose
public void dispose()
Performs any actions required when the graphics instance is finished with. Here we restore the transform on the graphics stream if this instance was created via thecreate()
method. See issue #4 at GitHub for background info.- Specified by:
dispose
in classjava.awt.Graphics
-
setRect
private void setRect(int x, int y, int width, int height)
Sets the attributes of the reusableRectangle2D
object that is used by theGraphics.drawRect(int, int, int, int)
andfillRect(int, int, int, int)
methods.- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.
-
setRoundRect
private void setRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight)
Sets the attributes of the reusableRoundRectangle2D
object that is used by thedrawRoundRect(int, int, int, int, int, int)
andfillRoundRect(int, int, int, int, int, int)
methods.- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.arcWidth
- the arc width.arcHeight
- the arc height.
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setOval
private void setOval(int x, int y, int width, int height)
Sets the attributes of the reusableEllipse2D
object that is used by thedrawOval(int, int, int, int)
andfillOval(int, int, int, int)
methods.- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.
-
setArc
private void setArc(int x, int y, int width, int height, int startAngle, int arcAngle)
Sets the attributes of the reusableArc2D
object that is used bydrawArc(int, int, int, int, int, int)
andfillArc(int, int, int, int, int, int)
methods.- Parameters:
x
- the x-coordinate.y
- the y-coordinate.width
- the width.height
- the height.startAngle
- the start angle in degrees, 0 = 3 o'clock.arcAngle
- the angle (anticlockwise) in degrees.
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-