return null;
}
- SequenceFeature[] sequenceFeatures = seq.getSequenceFeatures();
-
- if (sequenceFeatures == null || sequenceFeatures.length == 0)
- {
- return null;
- }
-
if (Comparison.isGap(seq.getCharAt(column)))
{
return Color.white;
/*
* simple case - just find the topmost rendered visible feature colour
*/
- renderedColour = findFeatureColour(seq, seq.findPosition(column));
+ renderedColour = findFeatureColour(seq, column);
}
else
{
final SequenceI seq, int start, int end, int y1,
boolean colourOnly)
{
- SequenceFeature[] sequenceFeatures = seq.getSequenceFeatures();
- if (sequenceFeatures == null || sequenceFeatures.length == 0)
+ if (!seq.getFeatures().hasFeatures())
{
return null;
}
transparency));
}
- int startPos = seq.findPosition(start);
- int endPos = seq.findPosition(end);
-
Color drawnColour = null;
/*
continue;
}
- List<SequenceFeature> overlaps = seq.findFeatures(type, startPos, endPos);
- for (SequenceFeature sequenceFeature : overlaps)
+ List<SequenceFeature> overlaps = seq.findFeatures(start + 1, end + 1,
+ type);
+ for (SequenceFeature sf : overlaps)
{
/*
* a feature type may be flagged as shown but the group
* an instance of it belongs to may be hidden
*/
- if (featureGroupNotShown(sequenceFeature))
+ if (featureGroupNotShown(sf))
{
continue;
}
- Color featureColour = getColour(sequenceFeature);
- boolean isContactFeature = sequenceFeature.isContactFeature();
+ Color featureColour = getColour(sf);
+ boolean isContactFeature = sf.isContactFeature();
+ int featureStartCol = seq.findIndex(sf.begin);
+ int featureEndCol = sf.begin == sf.end ? featureStartCol : seq
+ .findIndex(sf.end);
if (isContactFeature)
{
- boolean drawn = renderFeature(g, seq,
- seq.findIndex(sequenceFeature.begin) - 1,
- seq.findIndex(sequenceFeature.begin) - 1, featureColour,
- start, end, y1, colourOnly);
- drawn |= renderFeature(g, seq,
- seq.findIndex(sequenceFeature.end) - 1,
- seq.findIndex(sequenceFeature.end) - 1, featureColour,
- start, end, y1, colourOnly);
+ boolean drawn = renderFeature(g, seq, featureStartCol - 1,
+ featureStartCol - 1, featureColour, start, end, y1,
+ colourOnly);
+ drawn |= renderFeature(g, seq, featureEndCol - 1,
+ featureEndCol - 1, featureColour, start, end, y1,
+ colourOnly);
if (drawn)
{
drawnColour = featureColour;
}
}
- else if (showFeature(sequenceFeature))
+ else if (showFeature(sf))
{
/*
* showing feature score by height of colour
{
*/
boolean drawn = renderFeature(g, seq,
- seq.findIndex(sequenceFeature.begin) - 1,
- seq.findIndex(sequenceFeature.end) - 1, featureColour,
+ featureStartCol - 1,
+ featureEndCol - 1, featureColour,
start, end, y1, colourOnly);
if (drawn)
{
}
/**
- * Answers true if the feature belongs to a feature group which is not
- * currently displayed, else false
- *
- * @param sequenceFeature
- * @return
- */
- protected boolean featureGroupNotShown(
- final SequenceFeature sequenceFeature)
- {
- return featureGroups != null
- && sequenceFeature.featureGroup != null
- && sequenceFeature.featureGroup.length() != 0
- && featureGroups.containsKey(sequenceFeature.featureGroup)
- && !featureGroups.get(sequenceFeature.featureGroup)
- .booleanValue();
- }
-
- /**
* Called when alignment in associated view has new/modified features to
* discover and display.
*
}
/**
- * Returns the sequence feature colour rendered at the given sequence
- * position, or null if none found. The feature of highest render order (i.e.
- * on top) is found, subject to both feature type and feature group being
- * visible, and its colour returned.
+ * Returns the sequence feature colour rendered at the given column position,
+ * or null if none found. The feature of highest render order (i.e. on top) is
+ * found, subject to both feature type and feature group being visible, and
+ * its colour returned.
+ * <p>
+ * Note this method does not check for a gap in the column so would return the
+ * colour for features enclosing a gapped column. Check for gap before calling
+ * if different behaviour is wanted.
*
* @param seq
- * @param pos
+ * @param column
+ * (1..)
* @return
*/
- Color findFeatureColour(SequenceI seq, int pos)
+ Color findFeatureColour(SequenceI seq, int column)
{
/*
* check for new feature added while processing
continue;
}
- List<SequenceFeature> overlaps = seq.findFeatures(type, pos, pos);
+ List<SequenceFeature> overlaps = seq.findFeatures(column, column,
+ type);
for (SequenceFeature sequenceFeature : overlaps)
{
if (!featureGroupNotShown(sequenceFeature))