package jalview.appletgui;
import jalview.renderer.OverviewRenderer;
+import jalview.renderer.OverviewResColourFinder;
import jalview.viewmodel.OverviewDimensions;
import java.awt.Color;
private AlignViewport av;
- // Can set different properties in this seqCanvas than
- // main visible SeqCanvas
- private SequenceRenderer sr;
-
private jalview.renderer.seqfeatures.FeatureRenderer fr;
private Frame nullFrame;
nullFrame = new Frame();
nullFrame.addNotify();
- sr = new SequenceRenderer(av);
- sr.graphics = nullFrame.getGraphics();
- sr.renderGaps = false;
- sr.forOverview = true;
fr = new jalview.renderer.seqfeatures.FeatureRenderer(av);
}
setPreferredSize(new Dimension(od.getWidth(), od.getHeight()));
- or = new OverviewRenderer(sr, fr, od);
+ or = new OverviewRenderer(fr, od, av.getAlignment(),
+ av.getResidueShading(), new OverviewResColourFinder());
miniMe = nullFrame.createImage(od.getWidth(), od.getHeight());
offscreen = nullFrame.createImage(od.getWidth(), od.getHeight());
{
mg.translate(0, od.getSequencesHeight());
or.drawGraph(mg, av.getAlignmentConservationAnnotation(),
- av.getCharWidth(), od.getGraphHeight(),
- od.getColumns(av.getAlignment()));
+ od.getGraphHeight(), od.getColumns(av.getAlignment()));
mg.translate(0, -od.getSequencesHeight());
}
- System.gc();
if (restart)
{
}
}
+ /**
+ * Nulls references to protect against potential memory leaks
+ */
+ void dispose()
+ {
+ od = null;
+ }
+
}