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JAL-4367 Limit right and top adjustments
[jalview.git]
/
src
/
jalview
/
gui
/
AnnotationLabels.java
diff --git
a/src/jalview/gui/AnnotationLabels.java
b/src/jalview/gui/AnnotationLabels.java
index
70fef2a
..
7c5afcd
100755
(executable)
--- a/
src/jalview/gui/AnnotationLabels.java
+++ b/
src/jalview/gui/AnnotationLabels.java
@@
-793,9
+793,15
@@
public class AnnotationLabels extends JPanel
{
Dimension d = ap.annotationScroller.getPreferredSize();
int dif = evt.getY() - oldY;
{
Dimension d = ap.annotationScroller.getPreferredSize();
int dif = evt.getY() - oldY;
+ dif -= dif % ap.av.getCharHeight();
- dif /= ap.av.getCharHeight();
- dif *= ap.av.getCharHeight();
+ // don't allow setting an annotation panel height larger than visible
+ // (otherwise you can't get back)
+ if (d.height - dif > ap.idPanelHolder.getHeight()
+ - ap.getIdSpaceFillerPanel1().getHeight())
+ {
+ return;
+ }
if ((d.height - dif) > 20)
{
if ((d.height - dif) > 20)
{