net.mograsim.plugin.core/src/net/mograsim/plugin/asm/editor/AsmReconciler.java

   1 package net.mograsim.plugin.asm.editor;
   2
   3 import java.lang.ref.WeakReference;
   4
   5 import org.eclipse.jface.text.IDocument;
   6 import org.eclipse.jface.text.ITextViewer;
   7 import org.eclipse.jface.text.reconciler.Reconciler;
   8 import org.eclipse.jface.text.source.projection.ProjectionViewer;
   9
  10 import net.mograsim.plugin.AsmOps;
  11
  12 public class AsmReconciler extends Reconciler
  13 {
  14
  15         private AsmReconcilerStrategy fStrategy;
  16
  17         public AsmReconciler()
  18         {
  19                 fStrategy = new AsmReconcilerStrategy();
  20                 this.setReconcilingStrategy(fStrategy, IDocument.DEFAULT_CONTENT_TYPE);
  21         }
  22
  23         @Override
  24         public void install(ITextViewer textViewer)
  25         {
  26                 super.install(textViewer);
  27                 ProjectionViewer pViewer = (ProjectionViewer) textViewer;
  28                 fStrategy.setProjectionViewer(pViewer);
  29                 WeakReference<ITextViewer> tv = new WeakReference<>(textViewer);
  30                 AsmOps.addListener(ops ->
  31                 {
  32                         System.out.println("refresh");
  33                         if (tv.get() != null)
  34                                 tv.get().invalidateTextPresentation();
  35                 });
  36         }
  37 }