Package org.apache.batik.gvt

Class CanvasGraphicsNode

java.lang.Object

org.apache.batik.gvt.AbstractGraphicsNode

org.apache.batik.gvt.CompositeGraphicsNode

org.apache.batik.gvt.CanvasGraphicsNode

All Implemented Interfaces:

Iterable, Collection, List, GraphicsNode

public class CanvasGraphicsNode
extends CompositeGraphicsNode

The graphics node container with a background color.

Field Summary

Fields

Modifier and Type	Field	Description
protected Paint	backgroundPaint	The background of this canvas graphics node.
protected AffineTransform	positionTransform	This is the position transform for this graphics node.
protected AffineTransform	viewingTransform	This is the viewing transform for this graphics node.

Fields inherited from class org.apache.batik.gvt.CompositeGraphicsNode

backgroundEnableRgn, children, count, modCount, NULL_RECT, VIEWPORT

Fields inherited from class org.apache.batik.gvt.AbstractGraphicsNode

changeCompletedEvent, changeStartedEvent, clip, composite, enableBackgroundGraphicsNodeRable, filter, graphicsNodeRable, hints, inverseTransform, isVisible, listeners, mask, parent, pointerEventType, root, transform, weakRef

Fields inherited from interface org.apache.batik.gvt.GraphicsNode

ALL, FILL, IDENTITY, NONE, PAINTED, STROKE, VISIBLE, VISIBLE_FILL, VISIBLE_PAINTED, VISIBLE_STROKE

Constructor Summary

Constructors

Constructor	Description
CanvasGraphicsNode()	Constructs a new empty CanvasGraphicsNode.

Method Summary

Modifier and Type	Method	Description
Paint	getBackgroundPaint()	Returns the background paint of this canvas graphics node.
AffineTransform	getPositionTransform()
AffineTransform	getViewingTransform()
void	primitivePaint(Graphics2D g2d)	Paints this node without applying Filter, Mask, Composite, and clip.
void	setBackgroundPaint(Paint newBackgroundPaint)	Sets the background paint of this canvas graphics node.
void	setPositionTransform(AffineTransform at)
void	setViewingTransform(AffineTransform at)

Methods inherited from class org.apache.batik.gvt.CompositeGraphicsNode

add, add, addAll, addAll, clear, contains, contains, containsAll, ensureCapacity, get, getBackgroundEnable, getChildren, getGeometryBounds, getOutline, getPrimitiveBounds, getSensitiveBounds, getTransformedBBox, getTransformedGeometryBounds, getTransformedPrimitiveBounds, getTransformedSensitiveBounds, indexOf, invalidateGeometryCache, isEmpty, iterator, lastIndexOf, listIterator, listIterator, nodeHitAt, remove, remove, removeAll, retainAll, set, setBackgroundEnable, setRoot, setVisible, size, subList, toArray, toArray

Methods inherited from class org.apache.batik.gvt.AbstractGraphicsNode

fireGraphicsNodeChangeCompleted, fireGraphicsNodeChangeStarted, fireGraphicsNodeChangeStarted, fireGraphicsNodeChangeStarted, getBounds, getClip, getComposite, getEnableBackgroundGraphicsNodeRable, getFilter, getGlobalTransform, getGraphicsNodeRable, getInverseTransform, getMask, getParent, getPointerEventType, getRenderingHints, getRoot, getTransform, getTransformedBounds, getWeakReference, intersects, isAntialiasedClip, isOffscreenBufferNeeded, isVisible, normalizeRectangle, paint, setClip, setComposite, setFilter, setMask, setParent, setPointerEventType, setRenderingHint, setRenderingHints, setRenderingHints, setTransform

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

equals, hashCode, replaceAll, sort, spliterator

Field Details

positionTransform

protected AffineTransform positionTransform

This is the position transform for this graphics node. This is needed because getCTM returns the transform to the viewport coordinate system which is after viewing but before positioning.

viewingTransform

protected AffineTransform viewingTransform

This is the viewing transform for this graphics node. This is needed because getCTM returns the transform to the viewport coordinate system which is after viewing but before positioning.

backgroundPaint

protected Paint backgroundPaint

The background of this canvas graphics node.

Constructor Details

CanvasGraphicsNode

public CanvasGraphicsNode()

Constructs a new empty CanvasGraphicsNode.

Method Details

setBackgroundPaint

public void setBackgroundPaint(Paint newBackgroundPaint)

Sets the background paint of this canvas graphics node.

Parameters:

newBackgroundPaint - the new background paint

getBackgroundPaint

public Paint getBackgroundPaint()

Returns the background paint of this canvas graphics node.

setPositionTransform

public void setPositionTransform(AffineTransform at)

getPositionTransform

public AffineTransform getPositionTransform()

setViewingTransform

public void setViewingTransform(AffineTransform at)

getViewingTransform

public AffineTransform getViewingTransform()

primitivePaint

public void primitivePaint(Graphics2D g2d)

Paints this node without applying Filter, Mask, Composite, and clip.

Specified by:

primitivePaint in interface GraphicsNode

Overrides:

primitivePaint in class CompositeGraphicsNode

Parameters:

g2d - the Graphics2D to use