Examples of org.eclipse.jface.text.presentation.IPresentationDamager

Package org.eclipse.jface.text.presentation

Examples of org.eclipse.jface.text.presentation.IPresentationDamager

org.eclipse.jface.text.presentation.IPresentationDamager
A presentation damager is a strategy used by a presentation reconciler to determine the region of the document's presentation which must be rebuilt because of a document change. A presentation damager is assumed to be specific for a particular document content type. A presentation damager is expected to return a damage region which is a valid input for a presentation repairer. I.e. having access to the damage region only the repairer must be able to derive all the information needed to successfully repair this region.
This interface must either be implemented by clients or clients use the rule-based default implementation {@link org.eclipse.jface.text.rules.DefaultDamagerRepairer}. Implementers should be registered with a presentation reconciler in order get involved in the reconciling process.
@see IPresentationReconciler @see IDocument @see DocumentEvent @see IPresentationRepairer

   */
  protected void setDocumentToDamagers(IDocument document) {
    if (fDamagers != null) {
      Iterator e= fDamagers.values().iterator();
      while (e.hasNext()) {
        IPresentationDamager damager= (IPresentationDamager) e.next();
        damager.setDocument(document);
      }
    }
  }

View Full Code Here

    try {
      int offset= e.getOffset();
      if (isDeletion)
        offset= Math.max(0, offset - 1);
      ITypedRegion partition= getPartition(e.getDocument(), offset);
      IPresentationDamager damager= getDamager(partition.getType());
      if (damager == null)
        return null;


      IRegion r= damager.getDamageRegion(partition, e, fDocumentPartitioningChanged);


      if (!fDocumentPartitioningChanged && optimize && !isDeletion) {
        damage= r;
      } else {

View Full Code Here

    int end= fRememberedPosition == null ? -1 : fRememberedPosition.getOffset() + fRememberedPosition.getLength();
    if (endOffset < end && end < d.getLength())
      partition= getPartition(d, end);


    //if there is not damager for the partition then use the endOffset of the partition
    IPresentationDamager damager= getDamager(partition.getType());
    if (damager != null) {
      IRegion r= damager.getDamageRegion(partition, e, fDocumentPartitioningChanged);
      endOffset = r.getOffset() + r.getLength();
    }


    return endOffset;
  }

View Full Code Here

  }


  private void addDamagerRepairerForContentType(
      PresentationReconciler reconciler, String contentType) {
    
    IPresentationDamager d = new ClojureTopLevelFormsDamager(editor); 
    reconciler.setDamager(d, contentType);
    
    IPresentationRepairer r = new DefaultDamagerRepairer(tokenScanner);
    reconciler.setRepairer(r, contentType);

View Full Code Here

TOP

Related Classes of org.eclipse.jface.text.presentation.IPresentationDamager

ccw.editors.clojure.ClojureSourceViewerConfiguration

org.eclipse.wst.sse.ui.internal.provisional.style.StructuredPresentationReconciler

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.