org.apache.flex.compiler.internal.fxg.dom

Class GraphicContentNode

java.lang.Object

org.apache.flex.compiler.internal.fxg.dom.AbstractFXGNode

org.apache.flex.compiler.internal.fxg.dom.GraphicContentNode

All Implemented Interfaces:

IFXGNode, IMaskableNode

Direct Known Subclasses:

AbstractShapeNode, BitmapGraphicNode, GroupNode, PlaceObjectNode, RichTextNode, TextGraphicNode

public abstract class GraphicContentNode
extends AbstractFXGNode
implements IMaskableNode

Base class for all nodes that present graphic content or represent groups of graphic content. Children inherit parent context information for transforms, blend modes and masks.

Field Summary

Fields

Modifier and Type	Field and Description
double	alpha
protected boolean	alphaSet
BlendMode	blendMode
ColorTransformNode	colorTransform
List<IFilterNode>	filters
protected String	id
boolean	isPartofClipMask
boolean	luminosityClip
boolean	luminosityInvert
IMaskingNode	mask
MaskType	maskType
protected boolean	maskTypeSet
MatrixNode	matrix
double	rotation
protected boolean	rotationSet
protected boolean	scaleSet
double	scaleX
double	scaleY
protected boolean	translateSet
boolean	visible
double	x
double	y

Fields inherited from class org.apache.flex.compiler.internal.fxg.dom.AbstractFXGNode

ALPHA_MAX_INCLUSIVE, ALPHA_MIN_INCLUSIVE, COLOR_BLACK, COLOR_RED, COLOR_WHITE, documentNode, endColumn, endLine, EPSILON, GRADIENT_ENTRIES_MAX_INCLUSIVE, startColumn, startLine, uri

Constructor Summary

Constructors

Constructor and Description
GraphicContentNode()

Method Summary

Methods

Modifier and Type	Method and Description
void	addChild(IFXGNode child, Collection<ICompilerProblem> problems) Adds an FXG child node to this node.
void	convertTransformAttrToMatrix(Collection<ICompilerProblem> problems) Convert discreet transform attributes to child matrix.
GraphicContext	createGraphicContext()
List<IFXGNode>	getChildren() debug method, do not use
String	getId() An id attribute provides a well defined name to a text node.
boolean	getLuminosityClip()
boolean	getLuminosityInvert()
IMaskingNode	getMask()
MaskType	getMaskType()
protected BlendMode	parseBlendMode(String value, BlendMode defMode, Collection<ICompilerProblem> problems) Convert an FXG String value to a BlendMode enumeration.
void	setAttribute(String name, String value, Collection<ICompilerProblem> problems) Sets an FXG attribute on this FXG node.
void	setId(String value) Sets the node id.
void	setParentGraphicContext(GraphicContext context)

Methods inherited from class org.apache.flex.compiler.internal.fxg.dom.AbstractFXGNode

getDocumentNode, getDocumentPath, getEndColumn, getEndLine, getFileVersion, getNodeURI, getStartColumn, getStartLine, isVersionGreaterThanCompiler, setDocumentNode, setEndColumn, setEndLine, setNodeURI, setStartColumn, setStartLine

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flex.compiler.fxg.dom.IFXGNode

getDocumentNode, getDocumentPath, getEndColumn, getEndLine, getNodeName, getNodeURI, getStartColumn, getStartLine, setDocumentNode, setEndColumn, setEndLine, setStartColumn, setStartLine

Field Detail

id

protected String id

visible

public boolean visible

x

public double x

y

public double y

scaleX

public double scaleX

scaleY

public double scaleY

rotation

public double rotation

alpha

public double alpha

blendMode

public BlendMode blendMode

maskType

public MaskType maskType

luminosityClip

public boolean luminosityClip

luminosityInvert

public boolean luminosityInvert

translateSet

protected boolean translateSet

scaleSet

protected boolean scaleSet

rotationSet

protected boolean rotationSet

alphaSet

protected boolean alphaSet

maskTypeSet

protected boolean maskTypeSet

isPartofClipMask

public boolean isPartofClipMask

filters

public List<IFilterNode> filters

mask

public IMaskingNode mask

matrix

public MatrixNode matrix

colorTransform

public ColorTransformNode colorTransform

Constructor Detail

GraphicContentNode

public GraphicContentNode()

Method Detail

getId

public String getId()

An id attribute provides a well defined name to a text node.

setId

public void setId(String value)

Sets the node id.

Parameters:

value - - the node id as a String.

getChildren

public List<IFXGNode> getChildren()

Description copied from interface: IFXGNode

debug method, do not use

Specified by:

getChildren in interface IFXGNode

Overrides:

getChildren in class AbstractFXGNode

Returns:

a list of the children of this node

addChild

public void addChild(IFXGNode child,
            Collection<ICompilerProblem> problems)

Adds an FXG child node to this node.

Graphic content nodes support child property nodes <filter>, <mask>, <matrix>, or <colorTransform>.

Specified by:

addChild in interface IFXGNode

Overrides:

addChild in class AbstractFXGNode

Parameters:

child - - a child FXG node to be added to this node.

problems - problem collection used to collect problems occurred within this method

setAttribute

public void setAttribute(String name,
                String value,
                Collection<ICompilerProblem> problems)

Sets an FXG attribute on this FXG node.

Graphic content nodes support the following attributes:

• rotation (ASDegrees): Defaults to 0.
• scaleX (Number): Defaults to 1.
• scaleY (Number): Defaults to 1.
• x (Number): The horizontal placement of the left edge of the text box, relative to the parent grouping element. Defaults to 0.
• y (Number): The vertical placement of the top edge of the text box, relative to the parent grouping element. Defaults to 0.
• blendMode (String): [normal, add, alpha, darken, difference, erase, hardlight, invert, layer, lighten, multiply, normal, subtract, screen, overlay, auto, colordodge, colorburn, exclusion, softlight, hue, saturation, color, luminosity] Defaults to auto.
• alpha (ASAlpha): Defaults to 1.
• maskType (String):[clip, alpha]: Defaults to clip.
• visible (Boolean): Whether or not the text box is visible. Defaults to true.

Graphic content nodes also support an id attribute.

Specified by:

setAttribute in interface IFXGNode

Overrides:

setAttribute in class AbstractFXGNode

Parameters:

name - - the unqualified attribute name

value - - the attribute value

problems - problem collection used to collect problems occurred within this method

getMask

public IMaskingNode getMask()

Specified by:

getMask in interface IMaskableNode

getMaskType

public MaskType getMaskType()

Specified by:

getMaskType in interface IMaskableNode

getLuminosityClip

public boolean getLuminosityClip()

Specified by:

getLuminosityClip in interface IMaskableNode

getLuminosityInvert

public boolean getLuminosityInvert()

Specified by:

getLuminosityInvert in interface IMaskableNode

createGraphicContext

public GraphicContext createGraphicContext()

setParentGraphicContext

public void setParentGraphicContext(GraphicContext context)

parseBlendMode

protected BlendMode parseBlendMode(String value,
                       BlendMode defMode,
                       Collection<ICompilerProblem> problems)

Convert an FXG String value to a BlendMode enumeration.

Parameters:

value - - the FXG String value

problems - problem collection used to collect problems occurred within this method

Returns:

the matching BlendMode

convertTransformAttrToMatrix

public void convertTransformAttrToMatrix(Collection<ICompilerProblem> problems)

Convert discreet transform attributes to child matrix. This allows concatenation of another matrix.