*/
package jalview.appletgui;
-import java.awt.*;
+import jalview.datamodel.AlignmentI;
+import jalview.datamodel.SearchResults;
+import jalview.datamodel.SequenceGroup;
+import jalview.datamodel.SequenceI;
-import jalview.datamodel.*;
+import java.awt.Color;
+import java.awt.FontMetrics;
+import java.awt.Graphics;
+import java.awt.Image;
+import java.awt.Panel;
public class SeqCanvas extends Panel
{
void drawPanel(Graphics g1, int startRes, int endRes, int startSeq,
int endSeq, int offset)
{
+
+
if (!av.hasHiddenColumns())
{
draw(g1, startRes, endRes, startSeq, endSeq, offset);
}
else
{
- java.util.Vector regions = av.getColumnSelection().getHiddenColumns();
+
+
int screenY = 0;
int blockStart = startRes;
int blockEnd = endRes;
+ if (av.getColumnSelection() != null
+ && av.getColumnSelection().getHiddenColumns() != null)
+ {
+ java.util.Vector regions = av.getColumnSelection()
+ .getHiddenColumns();
+
for (int i = 0; i < regions.size(); i++)
{
int[] region = (int[]) regions.elementAt(i);
screenY += blockEnd - blockStart + 1;
blockStart = hideEnd + 1;
}
-
+ }
if (screenY <= (endRes - startRes))
{
blockEnd = blockStart + (endRes - startRes) - screenY;
if ((group == null) && (av.getAlignment().getGroups().size() > 0))
{
- group = (SequenceGroup) av.getAlignment().getGroups().get(0);
+ group = av.getAlignment().getGroups().get(0);
groupIndex = 0;
}
break;
}
- group = (SequenceGroup) av.getAlignment().getGroups()
+ group = av.getAlignment().getGroups()
.get(groupIndex);
} while (groupIndex < av.getAlignment().getGroups().size());