org.apache.batik.extension.svg

Class BatikFlowTextElementBridge

public class BatikFlowTextElementBridge extends SVGTextElementBridge implements BatikExtConstants

Bridge class for the <flowText> element.

Nested Class Summary
protected class	BatikFlowTextElementBridge.BatikFlowContentBridge Bridge class for flow text children that contain text.
static class	BatikFlowTextElementBridge.LineBreakInfo

Field Summary
protected static GVTAttributedCharacterIterator.TextAttribute	ANCHOR_TYPE
static Attribute	FLOW_EMPTY_PARAGRAPH
static Attribute	FLOW_LINE_BREAK
static Attribute	FLOW_PARAGRAPH
static Attribute	FLOW_REGIONS
protected static GVTAttributedCharacterIterator.TextAttribute	KERNING
protected static GVTAttributedCharacterIterator.TextAttribute	LETTER_SPACING
static Attribute	PREFORMATTED
protected static GVTAttributedCharacterIterator.TextAttribute	TEXTPATH
protected static GVTAttributedCharacterIterator.TextAttribute	WORD_SPACING

Constructor Summary
	BatikFlowTextElementBridge() Constructs a new bridge for the <flowText> element.

Method Summary
protected void	addChildGlyphPositionAttributes(AttributedString as, Element element, BridgeContext ctx)
protected void	addChildPaintAttributes(AttributedString as, Element element, TextNode node, TextPaintInfo parentPI, BridgeContext ctx)
protected void	addContextToChild(BridgeContext ctx, Element e)
protected void	addGlyphPositionAttributes(AttributedString as, Element element, BridgeContext ctx) Adds glyph position attributes to an AttributedString.
protected void	addPaintAttributes(AttributedString as, Element element, TextNode node, TextPaintInfo parentPI, BridgeContext ctx) Adds painting attributes to an AttributedString.
protected AttributedString	buildAttributedString(BridgeContext ctx, Element element) Creates the attributed string which represents the given text element children.
protected RegionInfo	buildRegion(Context uctx, Element e, float verticalAlignment)
protected void	checkMap(Map attrs)
protected void	fillAttributedStringBuffer(BridgeContext ctx, Element element, boolean top, Integer bidiLevel, Map initialAttributes, AttributedStringBuffer asb, List lnLocs) Fills the given AttributedStringBuffer.
protected AttributedString	gatherFlowPara(BridgeContext ctx, Element div)
protected void	gatherRegionInfo(BridgeContext ctx, Element rgn, float verticalAlign, List regions)
protected Map	getAttributeMap(BridgeContext ctx, Element element, TextPath textPath, Integer bidiLevel, Map result)
protected AttributedString	getFlowDiv(BridgeContext ctx, Element element)
Bridge	getInstance() Returns a new instance of this bridge.
String	getLocalName() Returns 'flowText'.
protected Point2D	getLocation(BridgeContext ctx, Element e) Returns the text node location In this case the text node may have serveral effective locations (one for each flow region).
String	getNamespaceURI() Returns the SVG namespace URI.
protected List	getRegions(BridgeContext ctx, Element element)
protected GraphicsNode	instantiateGraphicsNode()
boolean	isComposite() Returns false as text is not a container.
MarginInfo	makeMarginInfo(Element e)

Field Detail

ANCHOR_TYPE

protected static final GVTAttributedCharacterIterator.TextAttribute ANCHOR_TYPE

FLOW_EMPTY_PARAGRAPH

public static final Attribute FLOW_EMPTY_PARAGRAPH

FLOW_LINE_BREAK

public static final Attribute FLOW_LINE_BREAK

FLOW_PARAGRAPH

public static final Attribute FLOW_PARAGRAPH

FLOW_REGIONS

public static final Attribute FLOW_REGIONS

KERNING

protected static final GVTAttributedCharacterIterator.TextAttribute KERNING

LETTER_SPACING

protected static final GVTAttributedCharacterIterator.TextAttribute LETTER_SPACING

PREFORMATTED

public static final Attribute PREFORMATTED

TEXTPATH

protected static final GVTAttributedCharacterIterator.TextAttribute TEXTPATH

WORD_SPACING

protected static final GVTAttributedCharacterIterator.TextAttribute WORD_SPACING

Constructor Detail

BatikFlowTextElementBridge

public BatikFlowTextElementBridge()

Constructs a new bridge for the <flowText> element.

Method Detail

addChildGlyphPositionAttributes

protected void addChildGlyphPositionAttributes(AttributedString as, Element element, BridgeContext ctx)

addChildPaintAttributes

protected void addChildPaintAttributes(AttributedString as, Element element, TextNode node, TextPaintInfo parentPI, BridgeContext ctx)

addContextToChild

protected void addContextToChild(BridgeContext ctx, Element e)

addGlyphPositionAttributes

protected void addGlyphPositionAttributes(AttributedString as, Element element, BridgeContext ctx)

Adds glyph position attributes to an AttributedString.

addPaintAttributes

protected void addPaintAttributes(AttributedString as, Element element, TextNode node, TextPaintInfo parentPI, BridgeContext ctx)

Adds painting attributes to an AttributedString.

buildAttributedString

protected AttributedString buildAttributedString(BridgeContext ctx, Element element)

Creates the attributed string which represents the given text element children.

Parameters: ctx the bridge context to use element the text element

buildRegion

protected RegionInfo buildRegion(Context uctx, Element e, float verticalAlignment)

checkMap

protected void checkMap(Map attrs)

fillAttributedStringBuffer

protected void fillAttributedStringBuffer(BridgeContext ctx, Element element, boolean top, Integer bidiLevel, Map initialAttributes, AttributedStringBuffer asb, List lnLocs)

Fills the given AttributedStringBuffer.

gatherFlowPara

protected AttributedString gatherFlowPara(BridgeContext ctx, Element div)

gatherRegionInfo

protected void gatherRegionInfo(BridgeContext ctx, Element rgn, float verticalAlign, List regions)

getAttributeMap

protected Map getAttributeMap(BridgeContext ctx, Element element, TextPath textPath, Integer bidiLevel, Map result)

getFlowDiv

protected AttributedString getFlowDiv(BridgeContext ctx, Element element)

getInstance

public Bridge getInstance()

Returns a new instance of this bridge.

getLocalName

public String getLocalName()

Returns 'flowText'.

getLocation

protected Point2D getLocation(BridgeContext ctx, Element e)

Returns the text node location In this case the text node may have serveral effective locations (one for each flow region). So it always returns 0,0.

Parameters: ctx the bridge context to use e the text element