/*
*
*
* Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package com.sun.perseus.model;
import com.sun.perseus.util.SVGConstants;
import org.w3c.dom.DOMException;
import org.w3c.dom.svg.SVGMatrix;
import org.w3c.dom.svg.SVGRect;
import com.sun.perseus.j2d.Box;
import com.sun.perseus.j2d.RenderGraphics;
import com.sun.perseus.j2d.Transform;
/**
* Represents an SVG Tiny <code><use></code> element.
*
* @version $Id: Use.java,v 1.13 2006/06/29 10:47:36 ln156897 Exp $
*/
public class Use extends Group implements IDRef {
/**
* xlink:href is required on <use>
*/
static final String[][] REQUIRED_TRAITS_NS
= { {SVGConstants.XLINK_NAMESPACE_URI,
SVGConstants.SVG_HREF_ATTRIBUTE} };
/**
* The x and y coordinates of the use element
*/
protected float x, y;
/**
* Expanded content tree: the root <code>ElementNodeProxy</code>
*/
protected ElementNodeProxy proxy;
/**
* The identifier of the referenced node
*/
protected String idRef;
/**
* The referenced element.
*/
protected ElementNode ref;
/**
* Constructor.
*
* @param ownerDocument this element's owner <code>DocumentNode</code>
*/
public Use(final DocumentNode ownerDocument) {
super(ownerDocument);
}
/**
* Clears the text layouts, if any exist. This is typically
* called when the font selection has changed and nodes such
* as <code>Text</code> should recompute their layouts.
* This should recursively call clearLayouts on children
* node or expanded content, if any.
*/
protected void clearLayouts() {
clearLayouts(proxy);
}
/**
* Returns the <code>ModelNode</code>, if any, hit by the
* point at coordinate x/y.
*
* @param pt the x/y coordinate. Should never be null and be
* of size two. If not, the behavior is unspecified.
* The coordinates are in viewport space.
* @return the <tt>ModelNode</tt> hit at the given point or null
* if none was hit.
*/
public ModelNode nodeHitAt(final float[] pt) {
// If a node does not render, it is never hit
if (canRenderState != 0) {
return null;
}
// Check for a hit on expanded content
return nodeHitAt(getLastExpandedChild(), pt);
}
/**
* Returns the <code>ModelNode</code>, if any, hit by the
* point at coordinate x/y in the proxy tree starting at
* proxy.
*
* @param pt the x/y coordinate. Should never be null and be
* of size two. If not, the behavior is unspecified.
* The coordinates are in viewport space.
* @param proxy the root of the proxy tree to test.
* @return the <tt>ModelNode</tt> hit at the given point or null
* if none was hit.
*/
ModelNode proxyNodeHitAt(final float[] pt,
final ElementNodeProxy proxy) {
// If a node does not render, it is never hit
if (canRenderState != 0) {
return null;
}
// Check for a hit on expanded content
return nodeHitAt(proxy.getLastExpandedChild(), pt);
}
/**
* Called when the computed value of the given property has changed.
* On a use element, this propagates only to expanded content.
*
* @param propertyIndex index for the property whose value has changed.
* @param parentPropertyValue the value that children of this node should
* now inherit.
*/
protected void propagatePropertyState(final int propertyIndex,
final Object parentPropertyValue) {
// Propagate to proxies.
if (firstProxy != null) {
ElementNodeProxy proxy = firstProxy;
while (proxy != null) {
((CompositeGraphicsNodeProxy) proxy)
.proxiedPropertyStateChange(propertyIndex,
parentPropertyValue);
proxy = proxy.nextProxy;
}
}
// Propagate to expanded children.
ModelNode node = getFirstExpandedChild();
while (node != null) {
node.recomputePropertyState(propertyIndex, parentPropertyValue);
node = node.nextSibling;
}
}
/**
* Called when the computed value of the given float property has changed.
* On a use element, this propagates only to expanded content.
*
* @param propertyIndex index for the property whose value has changed.
* @param parentPropertyValue the value that children of this node should
* now inherit.
*/
protected void propagateFloatPropertyState(
final int propertyIndex,
final float parentPropertyValue) {
// Propagate to proxies.
if (firstProxy != null) {
ElementNodeProxy proxy = firstProxy;
while (proxy != null) {
((CompositeGraphicsNodeProxy) proxy)
.proxiedFloatPropertyStateChange(propertyIndex,
parentPropertyValue);
proxy = proxy.nextProxy;
}
}
// Propagate to expanded children.
ModelNode node = getFirstExpandedChild();
while (node != null) {
node.recomputeFloatPropertyState(propertyIndex,
parentPropertyValue);
node = node.nextSibling;
}
}
/**
* Called when the computed value of the given packed property has changed.
* On a use element, this propagates only to expanded content.
*
* @param propertyIndex index for the property whose value has changed.
* @param parentPropertyValue the value that children of this node should
* now inherit.
*/
protected void propagatePackedPropertyState(final int propertyIndex,
final int parentPropertyValue) {
// Propagate to proxies.
if (firstProxy != null) {
ElementNodeProxy proxy = firstProxy;
while (proxy != null) {
((CompositeGraphicsNodeProxy) proxy)
.proxiedPackedPropertyStateChange(propertyIndex,
parentPropertyValue);
proxy = proxy.nextProxy;
}
}
// Propagate to expanded children.
ModelNode node = getFirstExpandedChild();
while (node != null) {
node.recomputePackedPropertyState(propertyIndex,
parentPropertyValue);
node = node.nextSibling;
}
}
/**
* Recomputes the transform cache, if one exists. This should recursively
* call recomputeTransformState on children node or expanded content, if
* any.
*
* By default, because a ModelNode has no transform and no cached transform,
* this only does a pass down.
*
* @param parentTransform the Transform applied to this node's parent.
*/
protected void recomputeTransformState(final Transform parentTransform) {
txf = appendTransform(parentTransform, txf);
inverseTxf = null;
computeCanRenderTransformBit(txf);
// inverseTxf = computeInverseTransform(txf, parentTransform,
// inverseTxf);
recomputeTransformState(txf, getFirstExpandedChild());
}
/**
* Paints this node into the input <code>RenderGraphics</code>.
*
* @param rg the <tt>RenderGraphics</tt> where the node should paint itself
*/
public void paint(final RenderGraphics rg) {
if (canRenderState != 0) {
return;
}
paint(getFirstExpandedChild(), rg);
}
/**
* This method is called before an element is hooked into the tree to
* validate it is in a state where it can be added. For a Use element, the
* reference must have been set and resolved or must still be null (i.e.,
* not set).
*/
protected void preValidate() {
if (loaded && proxy == null) {
if (ref == null && (idRef != null) && !"".equals(idRef)) {
throw new DOMException(DOMException.INVALID_STATE_ERR,
Messages.formatMessage
(Messages.ERROR_MISSING_REFERENCE,
new String[] {
getNamespaceURI(),
getLocalName(),
getId()}));
}
}
}
/**
* Sets this <code>Use</code> element's idRef
*
* @param idRef the identifier of the referenced node. Should not be null
*/
public void setIdRef(final String idRef) {
if (idRef == this.idRef
||
(idRef != null && idRef.equals(this.idRef))) {
// No change
return;
}
this.idRef = idRef;
ownerDocument.resolveIDRef(this, idRef);
// If the node is hooked into the document tree and the idRef has not
// been resolved as a result of ownerDocument.resolveIDRef, then
// we go into error.
if (isInDocumentTree()) {
if (proxy == null && (idRef != null) && !"".equals(idRef)) {
throw new DOMException(DOMException.INVALID_ACCESS_ERR,
Messages.formatMessage
(Messages.ERROR_MISSING_REFERENCE,
new String[] {
getNamespaceURI(),
getLocalName(),
getId()}));
}
}
}
/**
* @return the SVGConstants.SVG_USE_TAG value
*/
public String getLocalName() {
return SVGConstants.SVG_USE_TAG;
}
/**
* Used by <code>DocumentNode</code> to create a new instance from
* a prototype <code>Use</code>.
*
* @param doc the <code>DocumentNode</code> for which a new node is
* should be created.
* @return a new <code>Use</code> for the requested document.
*/
public ElementNode newInstance(final DocumentNode doc) {
return new Use(doc);
}
/**
* @return the <code>Use</code> element's idRef.
*/
public String getIdRef() {
return idRef;
}
/**
* <code>IDRef</code> implementation.
*
* @param ref the resolved reference (mapped from the
* id passed to the setIdRef method).
*/
public void resolveTo(final ElementNode ref) {
// Only set the proxy if the use is in the document tree.
if (isInDocumentTree()) {
setProxy(ref.buildProxy());
} else {
this.ref = ref;
}
}
/**
* When a Use element is hooked into the document tree, it may
* expand immediately if its reference has already been set.
*/
void nodeHookedInDocumentTree() {
super.nodeHookedInDocumentTree();
if (ref != null) {
setProxy(ref.buildProxy());
}
}
/**
* When a Use in unhooked from the document tree, it needs to set its
* proxy to null and cleanly remove references to itself.
*/
final void nodeUnhookedFromDocumentTree() {
super.nodeUnhookedFromDocumentTree();
if (proxy != null) {
unhookExpandedQuiet();
proxy = null;
}
}
/**
* @return an adequate <code>ElementNodeProxy</code> for this node.
*/
ElementNodeProxy buildProxy() {
return new UseProxy(this);
}
/**
* Apply this node's x/y translation if it is not (0,0).
*
* @param tx the <code>Transform</code> to apply additional node
* transforms to. This may be null.
* @param workTx a <code>Transform</code> which can be re-used if a
* new <code>Transform</code> needs to be created and workTx
* is not the same instance as tx.
* @return a transform with this node's transform added.
*/
protected Transform appendTransform(Transform tx,
final Transform workTx) {
if (transform == null
&&
motion == null
&&
x == 0
&&
y == 0) {
return tx;
}
tx = recycleTransform(tx, workTx);
if (motion != null) {
tx.mMultiply(motion);
}
if (transform != null) {
tx.mMultiply(transform);
}
tx.mTranslate(x, y);
return tx;
}
/**
* @param newX new x-axis origin
*/
public void setX(final float newX) {
if (newX == x) {
return;
}
modifyingNode();
this.x = newX;
recomputeTransformState();
recomputeProxyTransformState();
modifiedNode();
}
/**
* @param newY new y-axis origin
*/
public void setY(final float newY) {
if (newY == y) {
return;
}
modifyingNode();
this.y = newY;
recomputeTransformState();
recomputeProxyTransformState();
modifiedNode();
}
/**
* @return x-axis use origin
*/
public float getX() {
return x;
}
/**
* @return y-axis use origin
*/
public float getY() {
return y;
}
/**
* @return true if proxy is set
*/
public boolean hasDescendants() {
return super.hasDescendants()
||
proxy != null;
}
/**
* Sets the <code>ElementNodeProxy</code> as this use's expanded
* content.
*
* @param proxy the proxy that references the <code><use></code>'s
* expanded content.
* @throws NullPointerException if the input proxy node is null
*/
void setProxy(final ElementNodeProxy proxy) {
if (proxy == null) {
throw new IllegalArgumentException();
}
// If this node already had a proxy, make sure we remove that
// proxy from the node's expanded content.
if (this.proxy != null) {
modifyingNode();
unhookExpandedQuiet();
modifiedNode();
}
this.proxy = proxy;
this.proxy.setParentQuiet(this);
nodeInserted(this.proxy);
this.proxy.nextSibling = null;
// Now, notify potential proxies that the proxy has been set.
ElementNodeProxy useProxy = firstProxy;
while (useProxy != null) {
((UseProxy) useProxy).useProxySet();
useProxy = useProxy.nextProxy;
}
}
/**
* Some node types (such as <code>ElementNodeProxy</code>) have
* expanded children that they compute in some specific
* way depending on the implementation.
*
* @return a reference to the node's first expanded child, or null if there
* are no expanded children. This forces the computation of expanded
* content if needed.
*/
protected ModelNode getFirstExpandedChild() {
return proxy;
}
/**
* Some node types (such as <code>ElementNodeProxy</code>) have
* expanded children that they compute in some specific
* way depending on the implementation.
*
* @return a reference to the node's first expanded child, or null if there
* are no expanded children.
*/
public ModelNode getFirstComputedExpandedChild() {
return proxy;
}
/**
* Some node types (such as <code>ElementNodeProxy</code>) have
* expanded children that they compute in some specific
* way depending on the implementation.
*
* @return a reference to the node's last expanded child, or null if there
* are no expanded children. This forces the computation of expanded
* content if needed.
*/
protected ModelNode getLastExpandedChild() {
return proxy;
}
/**
* Utility method. Unhooks the expanded content.
*/
protected void unhookExpandedQuiet() {
unhookQuiet(proxy);
proxy = null;
ElementNodeProxy p = firstProxy;
while (p != null) {
p.unhookExpandedQuiet();
p = p.nextProxy;
}
}
// JAVADOC COMMENT ELIDED
public SVGRect getBBox() {
Transform t = null;
if (x != 0 || y != 0) {
t = new Transform(1, 0, 0, 1, x, y);
}
return addBBox(null, t);
}
// JAVADOC COMMENT ELIDED
Box addBBox(Box bbox, Transform t) {
return proxy.addBBox(bbox, proxy.appendTransform(t, null));
}
// JAVADOC COMMENT ELIDED
public SVGMatrix getScreenCTM() {
SVGMatrix m = super.getScreenCTM();
if (m != null) {
m = m.mTranslate(-x, -y);
}
return m;
}
/**
* Supported traits: x, y
*
* @param traitName the name of the trait which the element may support.
* @return true if this element supports the given trait in one of the
* trait accessor methods.
*/
boolean supportsTrait(final String traitName) {
if (SVGConstants.SVG_X_ATTRIBUTE == traitName
||
SVGConstants.SVG_Y_ATTRIBUTE == traitName) {
return true;
} else {
return super.supportsTrait(traitName);
}
}
/**
* Supported traits: xlink:href
*
* @param namespaceURI the trait's namespace.
* @param traitName the name of the trait which the element may support.
* @return true if this element supports the given trait in one of the
* trait accessor methods.
*/
boolean supportsTraitNS(final String namespaceURI,
final String traitName) {
if (SVGConstants.XLINK_NAMESPACE_URI == namespaceURI
&&
SVGConstants.SVG_HREF_ATTRIBUTE == traitName) {
return true;
} else {
return super.supportsTraitNS(namespaceURI, traitName);
}
}
/**
* @return an array of namespaceURI, localName trait pairs required by
* this element.
*/
public String[][] getRequiredTraitsNS() {
return REQUIRED_TRAITS_NS;
}
/**
* Use handles x and y traits.
* Other traits are handled by the super class.
*
* @param name the requested trait's name.
* @return the requested trait's value.
*
* @throws DOMException with error code NOT_SUPPORTED_ERROR if the requested
* trait is not supported on this element or null.
* @throws DOMException with error code TYPE_MISMATCH_ERR if requested
* trait's computed value cannot be converted to a String (SVG Tiny only).
*/
public String getTraitImpl(final String name)
throws DOMException {
if (SVGConstants.SVG_X_ATTRIBUTE == name) {
return Float.toString(getX());
} else if (SVGConstants.SVG_Y_ATTRIBUTE == name) {
return Float.toString(getY());
} else {
return super.getTraitImpl(name);
}
}
/**
* Use handles the xlink href attribute
*
* @param namespaceURI the requested trait's namespace URI.
* @param name the requested trait's local name (i.e., un-prefixed, as
* "href")
* @return the requested trait's string value.
*
* @throws DOMException with error code NOT_SUPPORTED_ERROR if the requested
* trait is not supported on this element or null.
* @throws DOMException with error code TYPE_MISMATCH_ERR if requested
* trait's computed value cannot be converted to a String (SVG Tiny only).
* @throws SecurityException if the application does not have the necessary
* privilege rights to access this (SVG) content.
*/
String getTraitNSImpl(String namespaceURI, String name)
throws DOMException {
if (SVGConstants.XLINK_NAMESPACE_URI == namespaceURI
&&
SVGConstants.SVG_HREF_ATTRIBUTE == name) {
if (idRef == null) {
return "";
}
return "#" + idRef;
} else {
return super.getTraitNSImpl(namespaceURI, name);
}
}
/**
* Use handles x and y traits.
* Other attributes are handled by the super class.
*
* @param name the requested trait name.
* @param the requested trait's floating point value.
*
* @throws DOMException with error code NOT_SUPPORTED_ERROR if the requested
* trait is not supported on this element or null.
* @throws DOMException with error code TYPE_MISMATCH_ERR if requested
* trait's computed value cannot be converted to a float
* @throws SecurityException if the application does not have the necessary
* privilege rights to access this (SVG) content.
*/
float getFloatTraitImpl(final String name)
throws DOMException {
if (SVGConstants.SVG_X_ATTRIBUTE == name) {
return getX();
} else if (SVGConstants.SVG_Y_ATTRIBUTE == name) {
return getY();
} else {
return super.getFloatTraitImpl(name);
}
}
/**
* @param traitName the trait name.
*/
TraitAnim createTraitAnimImpl(final String traitName) {
if (SVGConstants.SVG_X_ATTRIBUTE == traitName
||
SVGConstants.SVG_Y_ATTRIBUTE == traitName) {
return new FloatTraitAnim(this, traitName, TRAIT_TYPE_FLOAT);
} else {
return super.createTraitAnimImpl(traitName);
}
}
/**
* @param traitName the trait name.
* @param traitNamespace the trait's namespace. Should not be null.
*/
TraitAnim createTraitAnimNSImpl(final String traitNamespace,
final String traitName) {
if (traitNamespace == SVGConstants.XLINK_NAMESPACE_URI
&&
traitName == SVGConstants.SVG_HREF_ATTRIBUTE) {
return new StringTraitAnim(this, traitNamespace, traitName);
}
return super.createTraitAnimNSImpl(traitNamespace, traitName);
}
/**
* Set the trait value as float.
*
* @param name the trait's name.
* @param value the trait's value.
*
* @throws DOMException with error code NOT_SUPPORTED_ERROR if the requested
* trait is not supported on this element.
* @throws DOMException with error code TYPE_MISMATCH_ERR if the requested
* trait's value cannot be specified as a float
* @throws DOMException with error code INVALID_ACCESS_ERR if the input
* value is an invalid value for the given trait.
*/
void setFloatArrayTrait(final String name, final float[][] value)
throws DOMException {
if (SVGConstants.SVG_X_ATTRIBUTE == name) {
setX(value[0][0]);
} else if (SVGConstants.SVG_Y_ATTRIBUTE == name) {
setY(value[0][0]);
} else {
super.setFloatArrayTrait(name, value);
}
}
/**
* Validates the input trait value.
*
* @param traitName the name of the trait to be validated.
* @param value the value to be validated
* @param reqNamespaceURI the namespace of the element requesting
* validation.
* @param reqLocalName the local name of the element requesting validation.
* @param reqTraitNamespace the namespace of the trait which has the values
* value on the requesting element.
* @param reqTraitName the name of the trait which has the values value on
* the requesting element.
* @throws DOMException with error code INVALID_ACCESS_ERR if the input
* value is incompatible with the given trait.
*/
public float[][] validateFloatArrayTrait(
final String traitName,
final String value,
final String reqNamespaceURI,
final String reqLocalName,
final String reqTraitNamespace,
final String reqTraitName) throws DOMException {
if (SVGConstants.SVG_X_ATTRIBUTE == traitName) {
return toAnimatedFloatArray(parseFloatTrait(traitName, value));
} else if (SVGConstants.SVG_Y_ATTRIBUTE == traitName) {
return toAnimatedFloatArray(parseFloatTrait(traitName, value));
} else {
return super.validateFloatArrayTrait(traitName,
value,
reqNamespaceURI,
reqLocalName,
reqTraitNamespace,
reqTraitName);
}
}
/**
* Validates the input trait value.
*
* @param namespaceURI the trait's namespace URI.
* @param traitName the name of the trait to be validated.
* @param value the value to be validated
* @param reqNamespaceURI the namespace of the element requesting
* validation.
* @param reqLocalName the local name of the element requesting validation.
* @param reqTraitNamespace the namespace of the trait which has the values
* value on the requesting element.
* @param reqTraitName the name of the trait which has the values value on
* the requesting element.
* @throws DOMException with error code INVALID_ACCESS_ERR if the input
* value is incompatible with the given trait.
*/
String validateTraitNS(final String namespaceURI,
final String traitName,
final String value,
final String reqNamespaceURI,
final String reqLocalName,
final String reqTraitNamespace,
final String reqTraitName) throws DOMException {
if (SVGConstants.XLINK_NAMESPACE_URI == namespaceURI
&&
SVGConstants.SVG_HREF_ATTRIBUTE == traitName) {
if (value == null || !value.startsWith("#")) {
throw illegalTraitValue(traitName, value);
}
return value;
} else {
return super.validateTraitNS(namespaceURI,
traitName,
value,
reqNamespaceURI,
reqLocalName,
reqTraitNamespace,
reqTraitName);
}
}
/**
* Use handles x and y traits.
* Other traits are handled by the super class.
*
* @param name the trait's name.
* @param value the new trait string value.
*
* @throws DOMException with error code NOT_SUPPORTED_ERROR if the requested
* trait is not supported on this element or null.
* @throws DOMException with error code TYPE_MISMATCH_ERR if the requested
* trait's value cannot be specified as a String
* @throws DOMException with error code INVALID_ACCESS_ERR if the input
* value is an invalid value for the given trait or null.
* @throws DOMException with error code NO_MODIFICATION_ALLOWED_ERR: if
* attempt is made to change readonly trait.
*/
public void setTraitImpl(final String name, final String value)
throws DOMException {
if (SVGConstants.SVG_X_ATTRIBUTE == name) {
setX(parseFloatTrait(name, value));
} else if (SVGConstants.SVG_Y_ATTRIBUTE == name) {
setY(parseFloatTrait(name, value));
} else {
super.setTraitImpl(name, value);
}
}
/**
* Use supports the xlink:href trait.
*
* @param namespaceURI the trait's namespace.
* @param name the trait's local name (un-prefixed, e.g., "href");
* @param value the new trait value (e.g., "http://www.sun.com/mypng.png")
*
* @throws DOMException with error code NOT_SUPPORTED_ERROR if the requested
* trait is not supported on this element or null.
* @throws DOMException with error code TYPE_MISMATCH_ERR if the requested
* trait's value cannot be specified as a String
* @throws DOMException with error code INVALID_ACCESS_ERR if the input
* value is an invalid value for the given trait or null.
* @throws DOMException with error code NO_MODIFICATION_ALLOWED_ERR: if
* attempt is made to change readonly trait.
* @throws SecurityException if the application does not have the necessary
* privilege rights to access this (SVG) content.
*/
public void setTraitNSImpl(final String namespaceURI,
final String name,
final String value)
throws DOMException {
if (SVGConstants.XLINK_NAMESPACE_URI == namespaceURI
&&
SVGConstants.SVG_HREF_ATTRIBUTE == name) {
if (value == null || !value.startsWith("#")) {
throw illegalTraitValue(name, value);
}
setIdRef(value.substring(1));
} else {
super.setTraitNSImpl(namespaceURI, name, value);
}
}
/**
* Use handles x and y traits.
* Other traits are handled by the super class.
*
* @param name the trait's name.
* @param value the new trait's floating point value.
*
* @throws DOMException with error code NOT_SUPPORTED_ERROR if the requested
* trait is not supported on this element.
* @throws DOMException with error code TYPE_MISMATCH_ERR if the requested
* trait's value cannot be specified as a float
* @throws DOMException with error code INVALID_ACCESS_ERR if the input
* value is an invalid value for the given trait.
* @throws SecurityException if the application does not have the necessary
* privilege rights to access this (SVG) content.
*/
public void setFloatTraitImpl(final String name, final float value)
throws DOMException {
if (SVGConstants.SVG_X_ATTRIBUTE == name) {
setX(value);
} else if (SVGConstants.SVG_Y_ATTRIBUTE == name) {
setY(value);
} else {
super.setFloatTraitImpl(name, value);
}
}
/**
* @param name the name of the trait to convert.
* @param value the float trait value to convert.
*/
String toStringTrait(final String name, final float[][] value) {
if (SVGConstants.SVG_X_ATTRIBUTE == name
||
SVGConstants.SVG_Y_ATTRIBUTE == name) {
return Float.toString(value[0][0]);
} else {
return super.toStringTrait(name, value);
}
}
}
|
