From d2fe49fbd5f3378ce494e86ea291d9efbeae29e8 Mon Sep 17 00:00:00 2001
From: tjc <tjc@ee4ac58c-ac51-4696-9907-e4b3aa274f04>
Date: Mon, 16 Feb 2009 09:04:26 +0000
Subject: [PATCH] fix for rounding errors when drawing small angle arcs
git-svn-id: svn+ssh://svn.internal.sanger.ac.uk/repos/svn/pathsoft/artemis/trunk@9811 ee4ac58c-ac51-4696-9907-e4b3aa274f04
---
uk/ac/sanger/artemis/circular/Block.java | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/uk/ac/sanger/artemis/circular/Block.java b/uk/ac/sanger/artemis/circular/Block.java
index 29feed41e..355e96695 100644
--- a/uk/ac/sanger/artemis/circular/Block.java
+++ b/uk/ac/sanger/artemis/circular/Block.java
@@ -32,6 +32,7 @@ import java.io.IOException;
import java.util.Vector;
import javax.swing.event.*;
+import java.awt.geom.Arc2D;
public class Block implements Transferable
{
@@ -522,9 +523,9 @@ public class Block implements Transferable
// double arcLength = Math.toRadians(angEnd)*(bdiameter/2.);
// if too small draw arc as a line
- if(Math.abs(angEnd) < 0.5d)
+ if(Math.abs(angEnd) < 0.4d)
{
- newOrig = (AffineTransform) (origin.clone());
+ newOrig = (AffineTransform) (origin.clone());
int xLine = d2-strokeInt2 ;
newOrig.translate(locx+d2,locy+d2);
@@ -547,9 +548,12 @@ public class Block implements Transferable
BasicStroke.JOIN_MITER);
g2.setStroke(basicstroke);
- g2.drawArc(locx,locy, d, d,
+ /*g2.drawArc(locx,locy, d, d,
Math.round(Math.round(angStart)),
- Math.round(Math.round(angEnd)));
+ Math.round(Math.round(angEnd)));*/
+
+ g2.draw(new Arc2D.Double(locx,locy, d, d, angStart, angEnd,
+ Arc2D.OPEN));
}
g2.setTransform(origin);
--
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