From 7a9027c14dc5a1c3daade1f19dd5b6e87df1095e Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Mon, 18 Apr 2005 16:02:27 +0000
Subject: [PATCH] set PNG antialiasing on

---
 src/jalview/gui/AlignmentPanel.java |   18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/src/jalview/gui/AlignmentPanel.java b/src/jalview/gui/AlignmentPanel.java
index 02330a5..f1874b1 100755
--- a/src/jalview/gui/AlignmentPanel.java
+++ b/src/jalview/gui/AlignmentPanel.java
@@ -285,6 +285,8 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
 
   public void setScrollValues(int x, int y)
   {
+    av.setEndRes(x + seqPanel.seqCanvas.getWidth()/av.getCharWidth()-1);
+
     hextent = seqPanel.seqCanvas.getWidth()/av.charWidth;
     vextent = seqPanel.seqCanvas.getHeight()/av.charHeight;
 
@@ -308,6 +310,8 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
     hscroll.setValues(x,hextent,0,av.getAlignment().getWidth());
     vscroll.setValues(y,vextent,0,av.getAlignment().getHeight() );
 
+
+
   }
 
 
@@ -339,7 +343,6 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
       }
     }
 
-
     if(overviewPanel!=null)
       overviewPanel.setBoxPosition();
 
@@ -515,15 +518,14 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
 
     ////////////////
     // Draw the ids
-    pg.setClip(0,0,pwidth, noChunksOnPage*chunkHeight);
+//    pg.setClip(0,0,pwidth, noChunksOnPage*chunkHeight);
 
     pg.setColor(Color.black);
 
     int rowSize =  av.getEndRes() - av.getStartRes();
-    // Draw the rest of the panels
-
-    for(int ypos=2*av.charHeight, row=av.getEndRes(); row<av.alignment.getWidth();
-        ypos += av.chunkHeight, row+=rowSize )
+    for(int ypos=2*av.charHeight, row=av.getEndRes()-rowSize;
+              ypos <= pheight && row<av.alignment.getWidth();
+              ypos += av.chunkHeight, row+=rowSize )
     {
       for (int i = 0; i < endy; i++)
       {
@@ -611,7 +613,6 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
       }
 
 
-System.out.println(width +" "+height);
 
     try
     {
@@ -629,8 +630,9 @@ System.out.println(width +" "+height);
       FileOutputStream out = new FileOutputStream(chooser.getSelectedFile());
 
       BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
-      Graphics png = bi.getGraphics();
+      Graphics2D png = (Graphics2D)bi.getGraphics();
 
+      png.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
 
         if (av.getWrapAlignment())
           printWrappedAlignment(png, width, height, 0);
-- 
1.7.10.2