de.saxsys.svgfx.core.elements

Class SVGRoot

java.lang.Object

de.saxsys.svgfx.xml.core.ElementBase<SVGAttributeType,SVGAttributeHolder,SVGDocumentDataProvider,TResult,SVGElementBase<?>>

de.saxsys.svgfx.core.elements.SVGElementBase<javafx.scene.Group>

de.saxsys.svgfx.core.elements.SVGRoot

public class SVGRoot
extends SVGElementBase<javafx.scene.Group>

This class represents the svg element from svg

Author:

Xyanid on 24.10.2015.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ELEMENT_NAME Contains the name of this element in an svg file, used to identify the element when parsing.

Method Summary

Modifier and Type	Method and Description
protected javafx.scene.Group	createResult(SVGCssStyle ownStyle, javafx.scene.transform.Transform ownTransform) Must be overwritten in the actual implementation to create a new result for this element based on the information available.
protected void	initializeResult(javafx.scene.Group group, SVGCssStyle ownStyle, javafx.scene.transform.Transform ownTransform) This method will be called in the SVGElementBase.createAndInitializeResult(SVGCssStyle, Transform) and allows to modify the result such as applying a style or transformations.
boolean	keepElement() Determines if the element will be kept, meaning it will be kept in memory and is available as a parent for all its children.
void	processCharacterData(char[] ch, int start, int length) Will be called when character data (CDATA) is read for an element.
void	startProcessing() Will be called when an element is started that represents this element.

Methods inherited from class de.saxsys.svgfx.core.elements.SVGElementBase

createAndInitializeResult, endProcessing, getResult, getTransformation

Methods inherited from class de.saxsys.svgfx.xml.core.ElementBase

getAttributeHolder, getAttributes, getDocumentDataProvider, getName, getUnmodifiableChildren, toString

Methods inherited from class java.lang.Object

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

Field Detail

ELEMENT_NAME

public static final String ELEMENT_NAME

Contains the name of this element in an svg file, used to identify the element when parsing.

See Also:

Constant Field Values

Method Detail

keepElement

public boolean keepElement()

Determines if the element will be kept, meaning it will be kept in memory and is available as a parent for all its children.

Specified by:

keepElement in class ElementBase<SVGAttributeType,SVGAttributeHolder,SVGDocumentDataProvider,javafx.scene.Group,SVGElementBase<?>>

Returns:

true if the element will be kept, otherwise false.

startProcessing

public void startProcessing()
                     throws SAXException

Will be called when an element is started that represents this element.

Overrides:

startProcessing in class SVGElementBase<javafx.scene.Group>

Throws:

SAXException - will be thrown when an error occurs during processing

processCharacterData

public void processCharacterData(char[] ch,
                                 int start,
                                 int length)
                          throws SAXException

Will be called when character data (CDATA) is read for an element.

Specified by:

processCharacterData in class ElementBase<SVGAttributeType,SVGAttributeHolder,SVGDocumentDataProvider,javafx.scene.Group,SVGElementBase<?>>

Parameters:

ch - The characters.

start - The start position in the character array.

length - The number of characters to use from the character array.

Throws:

SAXException - will be thrown when an error occurs during processing the characters

createResult

protected javafx.scene.Group createResult(SVGCssStyle ownStyle,
                                          javafx.scene.transform.Transform ownTransform)
                                   throws SVGException

Description copied from class: SVGElementBase

Must be overwritten in the actual implementation to create a new result for this element based on the information available.

Specified by:

createResult in class SVGElementBase<javafx.scene.Group>

Parameters:

ownStyle - the SVGCssStyle to use, which represents this elements style which is already resolved of inheritance and collision.

ownTransform - the Transform of this element.

Returns:

a new instance of the result or null of no result was created

Throws:

SVGException - will be thrown when an error during creation occurs

initializeResult

protected void initializeResult(javafx.scene.Group group,
                                SVGCssStyle ownStyle,
                                javafx.scene.transform.Transform ownTransform)
                         throws SVGException

Description copied from class: SVGElementBase

This method will be called in the SVGElementBase.createAndInitializeResult(SVGCssStyle, Transform) and allows to modify the result such as applying a style or transformations. The given inheritanceResolver should be used to retrieve such data, this simply is needed because some elements can actually be referenced e.g. SVGUse and their actual parent is not the one from which the inherited style attributes can be retrieved.

Specified by:

initializeResult in class SVGElementBase<javafx.scene.Group>

Parameters:

group - the result which should be modified.

ownStyle - the SVGCssStyle to use, which represents this elements style which is already resolved of inheritance and collision

ownTransform - the Transform of this element.

Throws:

SVGException - will be thrown when an error during modification