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ensure valid icon index

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This commit is contained in:
Dmitry Jemerov
2011-12-30 15:50:50 +01:00
parent 61be0fba1e
commit 73a85c5b23
1 changed files with 9 additions and 1 deletions
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platform/platform-api/src/com/intellij/util/ui/AnimatedIcon.java
+9 -1
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@@ -63,7 +63,15 @@ public abstract class AnimatedIcon extends JComponent implements Disposable {
myAnimator = new Animator(myName, icons.length, cycleLength, true) {
public void paintNow(final float frame, final float totalFrames, final float cycle) {
myCurrentIconIndex = (int)frame;
if (frame < 0) {
myCurrentIconIndex = 0;
}
else if (frame >= myIcons.length) {
myCurrentIconIndex = myIcons.length-1;
}
else {
myCurrentIconIndex = (int)frame;
}
paintImmediately(0, 0, getWidth(), getHeight());
}
};