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Do not cover list cell content by tooltip balloon

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This commit is contained in:
Konstantin Aleev
2017-05-04 14:34:28 +03:00
parent e9518d3ff8
commit 65902eb54e
1 changed files with 11 additions and 4 deletions
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platform/platform-impl/src/com/intellij/ide/IdeTooltipManager.java
+11 -4
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@@ -188,15 +188,22 @@ public class IdeTooltipManager implements Disposable, AWTEventListener, Applicat
int shift = centerStrict ? 0 : centerDefault ? 4 : 0;
// Balloon may appear exactly above useful content, such behavior is rather annoying.
Rectangle rowBounds = null;
if (c instanceof JTree) {
TreePath path = ((JTree)c).getClosestPathForLocation(me.getX(), me.getY());
if (path != null) {
Rectangle pathBounds = ((JTree)c).getPathBounds(path);
if (pathBounds != null && pathBounds.y + 4 < me.getY()) {
shift += me.getY() - pathBounds.y - 4;
}
rowBounds = ((JTree)c).getPathBounds(path);
}
}
else if (c instanceof JList) {
int row = ((JList)c).locationToIndex(me.getPoint());
if (row > -1) {
rowBounds = ((JList)c).getCellBounds(row, row);
}
}
if (rowBounds != null && rowBounds.y + 4 < me.getY()) {
shift += me.getY() - rowBounds.y - 4;
}
queueShow(comp, me, centerStrict || centerDefault, shift, -shift, -shift);
}