org.apache.batik.dom.svg
Class AbstractSVGTransformList.SVGTransformItem

java.lang.Object
  org.apache.batik.dom.svg.AbstractSVGTransform
      org.apache.batik.dom.svg.AbstractSVGTransformList.SVGTransformItem

All Implemented Interfaces:

SVGItem, org.w3c.dom.svg.SVGTransform

Enclosing class:

AbstractSVGTransformList

public class AbstractSVGTransformList.SVGTransformItem
extends AbstractSVGTransform
implements SVGItem

An SVGTransform in the list.

Field Summary

protected boolean	angleOnly Whether the rotation transform value specifies only an angle.
protected String	itemStringValue String representation of the item.
protected AbstractSVGList	parent List the item belongs to.
protected boolean	xOnly Whether the transform value specifies only an x value, no y value.

Fields inherited from class org.apache.batik.dom.svg.AbstractSVGTransform

affineTransform, angle, type, x, y

Fields inherited from interface org.w3c.dom.svg.SVGTransform

SVG_TRANSFORM_MATRIX, SVG_TRANSFORM_ROTATE, SVG_TRANSFORM_SCALE, SVG_TRANSFORM_SKEWX, SVG_TRANSFORM_SKEWY, SVG_TRANSFORM_TRANSLATE, SVG_TRANSFORM_UNKNOWN

Constructor Summary

AbstractSVGTransformList.SVGTransformItem()
Creates a new, uninitialized SVGTransformItem.

AbstractSVGTransformList.SVGTransformItem(org.w3c.dom.svg.SVGTransform transform)
Creates a new SVGTransformItem from the given SVGTransform.

Method Summary

void	assign(org.w3c.dom.svg.SVGTransform transform) Copies the values from the given SVGTransform into this AbstractSVGTransformList.SVGTransformItem.
protected org.w3c.dom.svg.SVGMatrix	createMatrix() Creates the SVGMatrix used to store the transform.
AbstractSVGList	getParent() Returns the parent list of this item.
protected String	getStringValue() Returns the string representation of this transform.
String	getValueAsString() Returns the cached representation of the item if valid, otherwise recomputes the String representation of the item.
protected void	matrix(float a, float b, float c, float d, float e, float f) Sets the transform to be a matrix transform.
protected void	resetAttribute() Notifies the parent list that this item has changed.
protected void	rotate(float angle) Sets the transform to be rotation.
protected void	scale(float x) Sets the transform to be an x scale.
void	setMatrix(org.w3c.dom.svg.SVGMatrix matrix) DOM: Implements SVGTransform.setMatrix(SVGMatrix).
void	setParent(AbstractSVGList list) Assigns a parent list to this item.
void	setRotate(float angle, float cx, float cy) DOM: Implements SVGTransform.setRotate(float,float,float).
void	setScale(float sx, float sy) DOM: Implements SVGTransform.setScale(float,float).
void	setSkewX(float angle) DOM: Implements SVGTransform.setSkewX(float).
void	setSkewY(float angle) DOM: Implements SVGTransform.setSkewY(float).
void	setTranslate(float tx, float ty) DOM: Implements SVGTransform.setTranslate(float,float).
protected void	translate(float x) Sets the transform to be an x translation.

Methods inherited from class org.apache.batik.dom.svg.AbstractSVGTransform

assign, getAngle, getMatrix, getType, getX, getY, setType

Methods inherited from class java.lang.Object

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

Field Detail

xOnly

protected boolean xOnly

Whether the transform value specifies only an x value, no y value.

angleOnly

protected boolean angleOnly

Whether the rotation transform value specifies only an angle.

parent

protected AbstractSVGList parent

List the item belongs to.

itemStringValue

protected String itemStringValue

String representation of the item. This is a cached representation of the item while it is not changed.

Constructor Detail

AbstractSVGTransformList.SVGTransformItem

public AbstractSVGTransformList.SVGTransformItem()

Creates a new, uninitialized SVGTransformItem.

AbstractSVGTransformList.SVGTransformItem

public AbstractSVGTransformList.SVGTransformItem(org.w3c.dom.svg.SVGTransform transform)

Creates a new SVGTransformItem from the given SVGTransform.

Method Detail

resetAttribute

protected void resetAttribute()

Notifies the parent list that this item has changed. This also discards the cached representation of the item.

setParent

public void setParent(AbstractSVGList list)

Assigns a parent list to this item.

Specified by:

setParent in interface SVGItem

Parameters:

list - The list the item belongs.

getParent

public AbstractSVGList getParent()

Returns the parent list of this item.

Specified by:

getParent in interface SVGItem

Returns:

list the item belongs to. This could be if the item belongs to no list.

getValueAsString

public String getValueAsString()

Returns the cached representation of the item if valid, otherwise recomputes the String representation of the item.

Specified by:

getValueAsString in interface SVGItem

Returns:

textual representation of the item to be inserted in the attribute value representing the list.

assign

public void assign(org.w3c.dom.svg.SVGTransform transform)

Copies the values from the given SVGTransform into this AbstractSVGTransformList.SVGTransformItem.

translate

protected void translate(float x)

Sets the transform to be an x translation.

rotate

protected void rotate(float angle)

Sets the transform to be rotation.

scale

protected void scale(float x)

Sets the transform to be an x scale.

matrix

protected void matrix(float a,
                      float b,
                      float c,
                      float d,
                      float e,
                      float f)

Sets the transform to be a matrix transform.

setMatrix

public void setMatrix(org.w3c.dom.svg.SVGMatrix matrix)

DOM: Implements SVGTransform.setMatrix(SVGMatrix).

Specified by:

setMatrix in interface org.w3c.dom.svg.SVGTransform

Overrides:

setMatrix in class AbstractSVGTransform

setTranslate

public void setTranslate(float tx,
                         float ty)

DOM: Implements SVGTransform.setTranslate(float,float).

Specified by:

setTranslate in interface org.w3c.dom.svg.SVGTransform

Overrides:

setTranslate in class AbstractSVGTransform

setScale

public void setScale(float sx,
                     float sy)

DOM: Implements SVGTransform.setScale(float,float).

Specified by:

setScale in interface org.w3c.dom.svg.SVGTransform

Overrides:

setScale in class AbstractSVGTransform

setRotate

public void setRotate(float angle,
                      float cx,
                      float cy)

DOM: Implements SVGTransform.setRotate(float,float,float).

Specified by:

setRotate in interface org.w3c.dom.svg.SVGTransform

Overrides:

setRotate in class AbstractSVGTransform

setSkewX

public void setSkewX(float angle)

DOM: Implements SVGTransform.setSkewX(float).

Specified by:

setSkewX in interface org.w3c.dom.svg.SVGTransform

Overrides:

setSkewX in class AbstractSVGTransform

setSkewY

public void setSkewY(float angle)

DOM: Implements SVGTransform.setSkewY(float).

Specified by:

setSkewY in interface org.w3c.dom.svg.SVGTransform

Overrides:

setSkewY in class AbstractSVGTransform

createMatrix

protected org.w3c.dom.svg.SVGMatrix createMatrix()

Creates the SVGMatrix used to store the transform.

Specified by:

createMatrix in class AbstractSVGTransform

Returns:

SVGMatrix representing the transformation

getStringValue

protected String getStringValue()

Returns the string representation of this transform.