X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fapi%2FFeatureRenderer.java;h=9d2d7f44fdc801a2c0e4ecd6133fa4b45ac80a19;hb=8503c3549766c47495f8babbc94959ed3d89576b;hp=22b0a457a2268a50a9b258eb87682c2fc133aee8;hpb=bcec956c0817f71f72a80a02066f1b57672304df;p=jalview.git
diff --git a/src/jalview/api/FeatureRenderer.java b/src/jalview/api/FeatureRenderer.java
index 22b0a45..9d2d7f4 100644
--- a/src/jalview/api/FeatureRenderer.java
+++ b/src/jalview/api/FeatureRenderer.java
@@ -1,20 +1,218 @@
-/**
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
*
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see
+ * The graphics argument should be provided if transparency is applied + * (getTransparency() < 1). With feature transparency, visible features are + * written to the graphics context and the composite colour may be read off + * from it. In this case, the returned feature colour is not the composite + * colour but that of the last feature drawn. + *
+ * If no transparency applies, then the graphics argument may be null, and the + * returned colour is the one that would be drawn for the feature. + *
+ * Returns null if there is no visible feature at the position. + *
+ * This is provided to support rendering of feature colours other than on the
+ * sequence alignment, including by structure viewers and the overview window.
+ * Note this method takes no account of whether the sequence or column is
+ * hidden.
+ *
+ * @param sequence
+ * @param column
+ * aligned column position (1..)
+ * @param g
+ * @return
+ */
+ Color findFeatureColour(SequenceI sequence, int column, Graphics g);
+
+ /**
+ * trigger the feature discovery process for a newly created feature renderer.
+ */
+ void featuresAdded();
+
+ /**
+ *
+ * @param ft
+ * @return display style for a feature
+ */
+ FeatureColourI getFeatureStyle(String ft);
+
+ /**
+ * update the feature style for a particular feature
+ *
+ * @param ft
+ * @param ggc
+ */
+ void setColour(String ft, FeatureColourI ggc);
+
+ AlignViewportI getViewport();
+
+ /**
+ *
+ * @return container managing list of feature types and their visibility
+ */
+ FeaturesDisplayedI getFeaturesDisplayed();
+
+ /**
+ * get display style for all features types - visible or invisible
+ *
+ * @return
+ */
+ Map