Merge branch 'develop' into spike/JAL-4047/JAL-4048_columns_in_sequenceID

[jalview.git] / src / jalview / api / SequenceRenderer.java

diff --git a/src/jalview/api/SequenceRenderer.java b/src/jalview/api/SequenceRenderer.java
index 54f7fb6..d5d07ef 100644 (file)
--- a/src/jalview/api/SequenceRenderer.java
+++ b/src/jalview/api/SequenceRenderer.java
@@ -20,10 +20,12 @@
  */
 package jalview.api;
 
+import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
 import jalview.renderer.seqfeatures.FeatureColourFinder;
 
 import java.awt.Color;
+import java.awt.Graphics;
 
 public interface SequenceRenderer
 {
@@ -31,4 +33,19 @@ public interface SequenceRenderer
   Color getResidueColour(SequenceI seq, int position,
           FeatureColourFinder finder);
 
+  /**
+   * Configure the Graphics canvas and render options for the renderer
+   * @param g - the canvas to render to
+   * @param renderGaps - when true, gap characters will be included when rendered
+   *          
+   */
+  void prepare(Graphics g, boolean renderGaps);
+
+  void drawSequence(SequenceI nextSeq, SequenceGroup[] findAllGroups,
+          int startRes, int endRes, int i);
+
+  void drawHighlightedText(SequenceI nextSeq, int i, int j, int k, int l);
+
+  void drawCursor(Graphics g, char s, int i, int j);
+
 }