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Make nullFrame only once
author
amwaterhouse
<Andrew Waterhouse>
Tue, 2 May 2006 12:23:48 +0000
(12:23 +0000)
committer
amwaterhouse
<Andrew Waterhouse>
Tue, 2 May 2006 12:23:48 +0000
(12:23 +0000)
src/jalview/appletgui/AlignViewport.java
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diff --git
a/src/jalview/appletgui/AlignViewport.java
b/src/jalview/appletgui/AlignViewport.java
index
36b0a31
..
481a657
100755
(executable)
--- a/
src/jalview/appletgui/AlignViewport.java
+++ b/
src/jalview/appletgui/AlignViewport.java
@@
-63,6
+63,7
@@
public class AlignViewport
int wrappedWidth;
\r
\r
Font font = new Font("SansSerif", Font.PLAIN, 10);
\r
int wrappedWidth;
\r
\r
Font font = new Font("SansSerif", Font.PLAIN, 10);
\r
+ boolean validCharWidth = true;
\r
AlignmentI alignment;
\r
\r
ColumnSelection colSel = new ColumnSelection();
\r
AlignmentI alignment;
\r
\r
ColumnSelection colSel = new ColumnSelection();
\r
@@
-422,12
+423,17
@@
public class AlignViewport
return endSeq;
\r
}
\r
\r
return endSeq;
\r
}
\r
\r
+ java.awt.Frame nullFrame;
\r
public void setFont(Font f)
\r
{
\r
font = f;
\r
public void setFont(Font f)
\r
{
\r
font = f;
\r
- java.awt.Frame temp = new java.awt.Frame();
\r
- temp.addNotify();
\r
- java.awt.FontMetrics fm = temp.getGraphics().getFontMetrics(font);
\r
+ if(nullFrame == null)
\r
+ {
\r
+ nullFrame = new java.awt.Frame();
\r
+ nullFrame.addNotify();
\r
+ }
\r
+
\r
+ java.awt.FontMetrics fm = nullFrame.getGraphics().getFontMetrics(font);
\r
setCharHeight(fm.getHeight());
\r
setCharWidth(fm.charWidth('M'));
\r
}
\r
setCharHeight(fm.getHeight());
\r
setCharWidth(fm.charWidth('M'));
\r
}
\r