Package org.pushingpixels.radiance.tools.svgtranscoder.api

Class SvgBaseTranscoder

java.lang.Object

org.pushingpixels.radiance.tools.svgtranscoder.api.SvgBaseTranscoder

Direct Known Subclasses:

SvgStreamTranscoder, SvgTranscoder

abstract class SvgBaseTranscoder
extends java.lang.Object

SVG to Java2D transcoder.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	SvgBaseTranscoder.PrintWriterManager

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	classname
protected java.io.PrintWriter	externalPrintWriter	Print writer that outputs the full class.
private boolean	hasRasters
private LanguageRenderer	languageRenderer
protected TranscoderListener	listener	Listener.
private java.lang.String	packageName
private SvgBaseTranscoder.PrintWriterManager	printWriterManager	Print writer that is used during the transcoding traversal to buffer the rendering instructions.
private static java.lang.String	TOKEN_CLASSNAME
private static java.lang.String	TOKEN_ORIG_HEIGHT
private static java.lang.String	TOKEN_ORIG_WIDTH
private static java.lang.String	TOKEN_ORIG_X
private static java.lang.String	TOKEN_ORIG_Y
private static java.lang.String	TOKEN_PACKAGE
private static java.lang.String	TOKEN_PAINTING_CODE
private static java.lang.String	TOKEN_PAINTING_INVOCATIONS
private static java.lang.String	TOKEN_RASTER_CODE
private static java.lang.String	TOKEN_SET_COLOR_FILTER
private static java.lang.String	TOKEN_SUPPORTS_COLOR_FILTER

Constructor Summary

Constructors

Constructor	Description
SvgBaseTranscoder(java.lang.String classname, LanguageRenderer languageRenderer)	Creates a new transcoder.

Method Summary

Modifier and Type	Method	Description
private boolean	isNonIdentityTransform(java.awt.geom.AffineTransform transform)
private void	rotate(double angle)
void	setListener(TranscoderListener listener)	Sets the listener.
void	setPackageName(java.lang.String packageName)
void	setPrintWriter(java.io.PrintWriter printWriter)
void	transcode(org.apache.batik.gvt.GraphicsNode gvtRoot, java.io.InputStream templateStream)	Transcodes the SVG image into Java2D code.
private void	transcodeCompositeGraphicsNode(org.apache.batik.gvt.CompositeGraphicsNode node, java.lang.String comment)	Transcodes the specified composite graphics node.
private void	transcodeCompositeShapePainter(org.apache.batik.gvt.CompositeShapePainter painter, java.awt.Shape shape, java.lang.String comment)	Transcodes the specified composite shape painter.
private void	transcodeFillShapePainter(org.apache.batik.gvt.FillShapePainter painter)	Transcodes the specified fill shape painter.
private void	transcodeGraphicsNode(org.apache.batik.gvt.GraphicsNode node, java.lang.String comment)	Transcodes the specified graphics node.
private void	transcodeLinearGradientPaint(org.apache.batik.ext.awt.LinearGradientPaint paint)	Transcodes the specified linear gradient paint.
private void	transcodeMarkerShapePainter(org.apache.batik.gvt.MarkerShapePainter painter, java.awt.Shape shape, java.lang.String comment)	Transcodes the specified marker shape painter.
private void	transcodePaint(java.awt.Paint paint)	Transcodes the specified paint.
private void	transcodePaintAndFill(java.awt.Paint paint)	Transcodes the specified paint.
private void	transcodePathIterator(java.awt.geom.PathIterator pathIterator, java.lang.String suffix)	Transcodes the specified path iterator.
private void	transcodePatternPaint(org.apache.batik.gvt.PatternPaint paint)
private void	transcodeRadialGradientPaint(org.apache.batik.ext.awt.RadialGradientPaint paint)	Transcodes the specified radial gradient paint.
private void	transcodeRasterImageNode(org.apache.batik.gvt.RasterImageNode node, java.lang.String comment)
private void	transcodeRenderedImage(java.awt.image.RenderedImage image, java.lang.String graphicsName)
private void	transcodeShape(java.awt.Shape shape, java.lang.String suffix)	Transcodes the specified shape.
private void	transcodeShapeNode(org.apache.batik.gvt.ShapeNode node, java.lang.String comment)	Transcodes the specified shape node.
private void	transcodeShapePainter(org.apache.batik.gvt.ShapePainter painter, java.awt.Shape shape, java.lang.String comment)	Transcodes the specified shape painter.
private void	transcodeStrokeShapePainter(org.apache.batik.gvt.StrokeShapePainter painter)	Transcodes the specified stroke shape painter.
private void	transcodeTextNode(org.apache.batik.bridge.TextNode node, java.lang.String comment)

Methods inherited from class java.lang.Object

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

Field Detail

listener

protected TranscoderListener listener

Listener.

externalPrintWriter

protected java.io.PrintWriter externalPrintWriter

Print writer that outputs the full class.

printWriterManager

private SvgBaseTranscoder.PrintWriterManager printWriterManager

Print writer that is used during the transcoding traversal to buffer the rendering instructions.

languageRenderer

private LanguageRenderer languageRenderer

classname

private java.lang.String classname

packageName

private java.lang.String packageName

hasRasters

private boolean hasRasters

TOKEN_PACKAGE

private static final java.lang.String TOKEN_PACKAGE

See Also:

Constant Field Values

TOKEN_CLASSNAME

private static final java.lang.String TOKEN_CLASSNAME

See Also:

Constant Field Values

TOKEN_RASTER_CODE

private static final java.lang.String TOKEN_RASTER_CODE

See Also:

Constant Field Values

TOKEN_SET_COLOR_FILTER

private static final java.lang.String TOKEN_SET_COLOR_FILTER

See Also:

Constant Field Values

TOKEN_SUPPORTS_COLOR_FILTER

private static final java.lang.String TOKEN_SUPPORTS_COLOR_FILTER

See Also:

Constant Field Values

TOKEN_PAINTING_CODE

private static final java.lang.String TOKEN_PAINTING_CODE

See Also:

Constant Field Values

TOKEN_PAINTING_INVOCATIONS

private static final java.lang.String TOKEN_PAINTING_INVOCATIONS

See Also:

Constant Field Values

TOKEN_ORIG_X

private static final java.lang.String TOKEN_ORIG_X

See Also:

Constant Field Values

TOKEN_ORIG_Y

private static final java.lang.String TOKEN_ORIG_Y

See Also:

Constant Field Values

TOKEN_ORIG_WIDTH

private static final java.lang.String TOKEN_ORIG_WIDTH

See Also:

Constant Field Values

TOKEN_ORIG_HEIGHT

private static final java.lang.String TOKEN_ORIG_HEIGHT

See Also:

Constant Field Values

Constructor Detail

SvgBaseTranscoder

public SvgBaseTranscoder(java.lang.String classname,
                         LanguageRenderer languageRenderer)

Creates a new transcoder.

Parameters:

classname - Classname for the generated Java2D code.

languageRenderer - Language renderer (Java, Kotlin, ...)

Method Detail

setPackageName

public void setPackageName(java.lang.String packageName)

setListener

public void setListener(TranscoderListener listener)

Sets the listener.

Parameters:

listener - Listener.

setPrintWriter

public void setPrintWriter(java.io.PrintWriter printWriter)

transcode

public void transcode(org.apache.batik.gvt.GraphicsNode gvtRoot,
                      java.io.InputStream templateStream)

Transcodes the SVG image into Java2D code.

Parameters:

gvtRoot - Graphics vector tree root.

templateStream - Stream with the template content.

transcodePathIterator

private void transcodePathIterator(java.awt.geom.PathIterator pathIterator,
                                   java.lang.String suffix)

Transcodes the specified path iterator.

Parameters:

pathIterator - Path iterator.

transcodeShape

private void transcodeShape(java.awt.Shape shape,
                            java.lang.String suffix)
                     throws java.lang.UnsupportedOperationException

Transcodes the specified shape.

Parameters:

shape - Shape.

Throws:

java.lang.UnsupportedOperationException - if the shape is unsupported.

transcodeLinearGradientPaint

private void transcodeLinearGradientPaint(org.apache.batik.ext.awt.LinearGradientPaint paint)
                                   throws java.lang.IllegalArgumentException

Transcodes the specified linear gradient paint.

Parameters:

paint - Linear gradient paint.

Throws:

java.lang.IllegalArgumentException - if the fractions are not strictly increasing.

transcodePatternPaint

private void transcodePatternPaint(org.apache.batik.gvt.PatternPaint paint)

transcodeRadialGradientPaint

private void transcodeRadialGradientPaint(org.apache.batik.ext.awt.RadialGradientPaint paint)
                                   throws java.lang.IllegalArgumentException

Transcodes the specified radial gradient paint.

Parameters:

paint - Radial gradient paint.

Throws:

java.lang.IllegalArgumentException - if the fractions are not strictly increasing.

transcodePaint

private void transcodePaint(java.awt.Paint paint)
                     throws java.lang.UnsupportedOperationException

Transcodes the specified paint.

Parameters:

paint - Paint.

Throws:

java.lang.UnsupportedOperationException - if the paint is unsupported.

transcodePaintAndFill

private void transcodePaintAndFill(java.awt.Paint paint)
                            throws java.lang.UnsupportedOperationException

Transcodes the specified paint.

Parameters:

paint - Paint.

Throws:

java.lang.UnsupportedOperationException - if the paint is unsupported.

transcodeShapePainter

private void transcodeShapePainter(org.apache.batik.gvt.ShapePainter painter,
                                   java.awt.Shape shape,
                                   java.lang.String comment)
                            throws java.lang.UnsupportedOperationException

Transcodes the specified shape painter.

Parameters:

painter - Shape painter.

Throws:

java.lang.UnsupportedOperationException - if the shape painter is unsupported.

transcodeCompositeShapePainter

private void transcodeCompositeShapePainter(org.apache.batik.gvt.CompositeShapePainter painter,
                                            java.awt.Shape shape,
                                            java.lang.String comment)

Transcodes the specified composite shape painter.

Parameters:

painter - Composite shape painter.

transcodeFillShapePainter

private void transcodeFillShapePainter(org.apache.batik.gvt.FillShapePainter painter)

Transcodes the specified fill shape painter.

Parameters:

painter - Fill shape painter.

transcodeStrokeShapePainter

private void transcodeStrokeShapePainter(org.apache.batik.gvt.StrokeShapePainter painter)

Transcodes the specified stroke shape painter.

Parameters:

painter - Stroke shape painter.

transcodeMarkerShapePainter

private void transcodeMarkerShapePainter(org.apache.batik.gvt.MarkerShapePainter painter,
                                         java.awt.Shape shape,
                                         java.lang.String comment)

Transcodes the specified marker shape painter.

Parameters:

painter - Marker shape painter.

rotate

private void rotate(double angle)

transcodeShapeNode

private void transcodeShapeNode(org.apache.batik.gvt.ShapeNode node,
                                java.lang.String comment)

Transcodes the specified shape node.

Parameters:

node - Shape node.

comment - Comment (for associating the Java2D section with the corresponding SVG section).

transcodeCompositeGraphicsNode

private void transcodeCompositeGraphicsNode(org.apache.batik.gvt.CompositeGraphicsNode node,
                                            java.lang.String comment)

Transcodes the specified composite graphics node.

Parameters:

node - Composite graphics node.

comment - Comment (for associating the Java2D section with the corresponding SVG section).

transcodeRenderedImage

private void transcodeRenderedImage(java.awt.image.RenderedImage image,
                                    java.lang.String graphicsName)

transcodeRasterImageNode

private void transcodeRasterImageNode(org.apache.batik.gvt.RasterImageNode node,
                                      java.lang.String comment)

transcodeTextNode

private void transcodeTextNode(org.apache.batik.bridge.TextNode node,
                               java.lang.String comment)

transcodeGraphicsNode

private void transcodeGraphicsNode(org.apache.batik.gvt.GraphicsNode node,
                                   java.lang.String comment)
                            throws java.lang.UnsupportedOperationException

Transcodes the specified graphics node.

Parameters:

node - Graphics node.

comment - Comment (for associating the Java2D section with the corresponding SVG section).

Throws:

java.lang.UnsupportedOperationException - if the graphics node is unsupported.

isNonIdentityTransform

private boolean isNonIdentityTransform(java.awt.geom.AffineTransform transform)