org.apache.batik.bridge.TextNode.getTextRuns java code examples

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}

/**
 * Retrieve the list of layout for the
 * text node.
 */
protected List getTextRuns(TextNode node){
  //System.out.println(node.getTextRuns());
  if ( node.getTextRuns() == null ){
    //TODO : need to work out a solution
    //to compute the text runs
    node.getPrimitiveBounds();
  }
  //System.out.println(node.getTextRuns());
  return node.getTextRuns();
}

/**
 * Retrieve the list of layout for the
 * text node.
 */
protected List getTextRuns(TextNode node){
  //System.out.println(node.getTextRuns());
  if ( node.getTextRuns() == null ){
    //TODO : need to work out a solution
    //to compute the text runs
    node.getPrimitiveBounds();
  }
  //System.out.println(node.getTextRuns());
  return node.getTextRuns();
}

/**
 * Retrieve the list of layout for the
 * text node.
 */
protected List getTextRuns(TextNode node){
  //System.out.println(node.getTextRuns());
  if ( node.getTextRuns() == null ){
    //TODO : need to work out a solution
    //to compute the text runs
    node.getPrimitiveBounds();
  }
  //System.out.println(node.getTextRuns());
  return node.getTextRuns();
}

public List getTextRuns(TextNode node, AttributedCharacterIterator aci) {
  List textRuns = node.getTextRuns();
  if (textRuns != null) {
    return textRuns;
  }
  AttributedCharacterIterator[] chunkACIs = getTextChunkACIs(aci);
  textRuns = computeTextRuns(node, aci, chunkACIs);
  // cache the textRuns so don't need to recalculate
  node.setTextRuns(textRuns);
  return node.getTextRuns();
}

public List getTextRuns(TextNode node, AttributedCharacterIterator aci) {
  List textRuns = node.getTextRuns();
  if (textRuns != null) {
    return textRuns;
  }
  AttributedCharacterIterator[] chunkACIs = getTextChunkACIs(aci);
  textRuns = computeTextRuns(node, aci, chunkACIs);
  // cache the textRuns so don't need to recalculate
  node.setTextRuns(textRuns);
  return node.getTextRuns();
}

public List getTextRuns(TextNode node, AttributedCharacterIterator aci) {
  List textRuns = node.getTextRuns();
  if (textRuns != null) {
    return textRuns;
  }
  AttributedCharacterIterator[] chunkACIs = getTextChunkACIs(aci);
  textRuns = computeTextRuns(node, aci, chunkACIs);
  // cache the textRuns so don't need to recalculate
  node.setTextRuns(textRuns);
  return node.getTextRuns();
}

public List getTextRuns(TextNode node, AttributedCharacterIterator aci) {
  List textRuns = node.getTextRuns();
  if (textRuns != null) {
    return textRuns;
  }
  AttributedCharacterIterator[] chunkACIs = getTextChunkACIs(aci);
  textRuns = computeTextRuns(node, aci, chunkACIs);
  aci.first();
  List rgns = (List)aci.getAttribute(FLOW_REGIONS);
  if (rgns != null) {
    Iterator i = textRuns.iterator();
    List chunkLayouts = new ArrayList();
    TextRun tr = (TextRun)i.next();
    List layouts = new ArrayList();
    chunkLayouts.add(layouts);
    layouts.add(tr.getLayout());
    while (i.hasNext()) {
      tr = (TextRun)i.next();
      if (tr.isFirstRunInChunk()) {
        layouts = new ArrayList();
        chunkLayouts.add(layouts);
      }
      layouts.add(tr.getLayout());
    }
    textWrap(chunkACIs, chunkLayouts, rgns, fontRenderContext);
  }
  node.setTextRuns(textRuns);
  return node.getTextRuns();
}

public List getTextRuns(TextNode node, AttributedCharacterIterator aci) {
  List textRuns = node.getTextRuns();
  if (textRuns != null) {
    return textRuns;
  }
  AttributedCharacterIterator[] chunkACIs = getTextChunkACIs(aci);
  textRuns = computeTextRuns(node, aci, chunkACIs);
  aci.first();
  List rgns = (List)aci.getAttribute(FLOW_REGIONS);
  if (rgns != null) {
    Iterator i = textRuns.iterator();
    List chunkLayouts = new ArrayList();
    TextRun tr = (TextRun)i.next();
    List layouts = new ArrayList();
    chunkLayouts.add(layouts);
    layouts.add(tr.getLayout());
    while (i.hasNext()) {
      tr = (TextRun)i.next();
      if (tr.isFirstRunInChunk()) {
        layouts = new ArrayList();
        chunkLayouts.add(layouts);
      }
      layouts.add(tr.getLayout());
    }
    textWrap(chunkACIs, chunkLayouts, rgns, fontRenderContext);
  }
  node.setTextRuns(textRuns);
  return node.getTextRuns();
}

public List getTextRuns(TextNode node, AttributedCharacterIterator aci) {
  List textRuns = node.getTextRuns();
  if (textRuns != null) {
    return textRuns;
  }
  AttributedCharacterIterator[] chunkACIs = getTextChunkACIs(aci);
  textRuns = computeTextRuns(node, aci, chunkACIs);
  aci.first();
  List rgns = (List)aci.getAttribute(FLOW_REGIONS);
  if (rgns != null) {
    Iterator i = textRuns.iterator();
    List chunkLayouts = new ArrayList();
    TextRun tr = (TextRun)i.next();
    List layouts = new ArrayList();
    chunkLayouts.add(layouts);
    layouts.add(tr.getLayout());
    while (i.hasNext()) {
      tr = (TextRun)i.next();
      if (tr.isFirstRunInChunk()) {
        layouts = new ArrayList();
        chunkLayouts.add(layouts);
      }
      layouts.add(tr.getLayout());
    }
    textWrap(chunkACIs, chunkLayouts, rgns, fontRenderContext);
  }
  node.setTextRuns(textRuns);
  return node.getTextRuns();
}

List list = tn.getTextRuns();
if (list == null)
  return elems;

public List getTextRuns(TextNode node, AttributedCharacterIterator aci) {
  List textRuns = node.getTextRuns();
  if (textRuns != null) {
    return textRuns;

public List getTextRuns(TextNode node, AttributedCharacterIterator aci) {
  List textRuns = node.getTextRuns();
  if (textRuns != null) {
    return textRuns;

/**
 * Returns true if the specified Point2D is inside the boundary of this
 * node, false otherwise.
 *
 * @param p the specified Point2D in the user space
 */
public boolean contains(Point2D p) {
  // <!> FIXME: should put this code in TextPaint somewhere,
  // as pointer-events support - same problem with pointer-events
  // and ShapeNode
  if (!super.contains(p)) {
    return false;
  }
  List list = getTextRuns();
  // place coords in text node coordinate system
  for (int i = 0 ; i < list.size(); i++) {
    StrokingTextPainter.TextRun run =
      (StrokingTextPainter.TextRun)list.get(i);
    TextSpanLayout layout = run.getLayout();
    float x = (float)p.getX();
    float y = (float)p.getY();
    TextHit textHit = layout.hitTestChar(x, y);
    if (textHit != null && contains(p, layout.getBounds2D())) {
      return true;
    }
  }
  return false;
}

public List getTextRuns(TextNode node, AttributedCharacterIterator aci) {
  List textRuns = node.getTextRuns();
  if (textRuns != null) {
    return textRuns;

List list = tn.getTextRuns();
if (list == null)
  return elems;

/**
 * Returns true if the specified Point2D is inside the boundary of this
 * node, false otherwise.
 *
 * @param p the specified Point2D in the user space
 */
public boolean contains(Point2D p) {
  // <!> FIXME: should put this code in TextPaint somewhere,
  // as pointer-events support - same problem with pointer-events
  // and ShapeNode
  if (!super.contains(p)) {
    return false;
  }
  List list = getTextRuns();
  // place coords in text node coordinate system
  for (Object aList : list) {
    StrokingTextPainter.TextRun run =
        (StrokingTextPainter.TextRun) aList;
    TextSpanLayout layout = run.getLayout();
    float x = (float) p.getX();
    float y = (float) p.getY();
    TextHit textHit = layout.hitTestChar(x, y);
    if (textHit != null && contains(p, layout.getBounds2D())) {
      return true;
    }
  }
  return false;
}

List list = textNode.getTextRuns();
if (list != null){
  float x = (float)pt.getX();

/**
 * Returns true if the specified Point2D is inside the boundary of this
 * node, false otherwise.
 *
 * @param p the specified Point2D in the user space
 */
public boolean contains(Point2D p) {
  // <!> FIXME: should put this code in TextPaint somewhere,
  // as pointer-events support - same problem with pointer-events
  // and ShapeNode
  if (!super.contains(p)) {
    return false;
  }
  List list = getTextRuns();
  // place coords in text node coordinate system
  for (Object aList : list) {
    StrokingTextPainter.TextRun run =
        (StrokingTextPainter.TextRun) aList;
    TextSpanLayout layout = run.getLayout();
    float x = (float) p.getX();
    float y = (float) p.getY();
    TextHit textHit = layout.hitTestChar(x, y);
    if (textHit != null && contains(p, layout.getBounds2D())) {
      return true;
    }
  }
  return false;
}

List list = tn.getTextRuns();
if (list == null)
  return elems;

/**
 * Paints the specified attributed character iterator using the
 * specified Graphics2D and context and font context.
 *
 * @param node the TextNode to paint
 * @param g2d the Graphics2D to use
 */
public void paint(TextNode node, Graphics2D g2d) {
  if (isSupportedGraphics2D(g2d)) {
    new TextRunPainter().paintTextRuns(node.getTextRuns(), g2d, node.getLocation());
  }
  proxyTextPainter.paint(node, g2d);
}

Javadoc

Returns a list of text runs.

Popular methods of TextNode

getAttributedCharacterIterator
Returns the attributed character iterator of this text node.
getHighlightShape
Returns the shape used to outline this text node.
getLocation
Returns the location of this text node.
getMarkerForChar
Return the marker for the character at index in this nodes AttributedCharacterIterator. Before Char
setTextPainter
Sets the text painter of this text node. If the specified text painter is null, this text node will
setTextRuns
Sets the list of text runs of this text node.
<init>
Constructs a new empty TextNode.
contains
fireGraphicsNodeChangeCompleted
fireGraphicsNodeChangeStarted
getBounds
getGeometryBounds
Returns the bounds of the area covered by this node, without taking any of its rendering attribute i

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How to use getTextRunsmethodin org.apache.batik.bridge.TextNode

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