Fleshed out LazyTableViewer; Rows can now be highlighted

[Mograsim.git] / net.mograsim.plugin.core / src / net / mograsim / plugin / tables / mi / InstructionView.java

diff --git a/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java b/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java
index 35b6933..68e8329 100644 (file)
--- a/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java
+++ b/net.mograsim.plugin.core/src/net/mograsim/plugin/tables/mi/InstructionView.java
@@ -40,6 +40,7 @@ public class InstructionView extends ViewPart implements ContextObserver
        private MicroInstructionMemory memory;
        private DisplaySettings displaySettings;
        private InstructionTableContentProvider provider;
+       private int highlighted = 0;
 
        @SuppressWarnings("unused")
        @Override
@@ -66,10 +67,17 @@ public class InstructionView extends ViewPart implements ContextObserver
                viewerData.horizontalSpan = 3;
                viewer.getTable().setLayoutData(viewerData);
 
-               displaySettings.addObserver(() -> viewer.refreshLazy());
+               displaySettings.addObserver(() -> viewer.refresh());
                MachineContext.getInstance().registerObserver(this);
        }
 
+       public void highlight(int index)
+       {
+               viewer.highlightRow(highlighted, false);
+               viewer.highlightRow(index, true);
+               viewer.getTable().setTopIndex(index);
+       }
+
        @SuppressWarnings("unused")
        private void setupMenuButtons(Composite parent)
        {
@@ -167,6 +175,7 @@ public class InstructionView extends ViewPart implements ContextObserver
                }
                col.setEditingSupport(support);
                col.setLabelProvider(provider);
+               col.getColumn().setToolTipText(miDef.getParameterDescription(index).orElse(""));
        }
 
        private TableViewerColumn createTableViewerColumn(String title, int bound)