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This commit is contained in:
Sergey Malenkov
2017-11-24 13:56:08 +03:00
parent 7e9f4507b6
commit d4da16acc9
1 changed files with 10 additions and 7 deletions
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platform/platform-api/src/com/intellij/ui/components/JBScrollPane.java
+10 -7
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@@ -493,14 +493,17 @@ public class JBScrollPane extends JScrollPane {
hsbOpaque = hsb.isOpaque();
if (hsbNeeded) {
adjustForHSB(bounds, insets, hsbBounds, hsbOpaque, hsbOnTop);
if (hsbOpaque && viewport != null) {
// If we added the horizontal scrollbar and reduced the vertical space
// we may have to add the vertical scrollbar, if that hasn't been done so already.
if (vsb != null && !vsbNeeded && vsbPolicy != VERTICAL_SCROLLBAR_NEVER) {
viewportExtentSize = viewport.toViewCoordinates(bounds.getSize());
vsbNeeded = viewPreferredSize.height > viewportExtentSize.height || viewLocation.y != 0;
if (vsbNeeded) adjustForVSB(bounds, insets, vsbBounds, vsbOpaque, vsbOnLeft);
// If we added the horizontal scrollbar and reduced the vertical space
// we may have to add the vertical scrollbar, if that hasn't been done so already.
if (vsb != null && !vsbNeeded && vsbPolicy != VERTICAL_SCROLLBAR_NEVER) {
if (!hsbOpaque) {
viewPreferredSize.height += hsbBounds.height;
}
else if (viewport != null) {
viewportExtentSize = viewport.toViewCoordinates(bounds.getSize());
}
vsbNeeded = viewPreferredSize.height > viewportExtentSize.height || viewLocation.y != 0;
if (vsbNeeded) adjustForVSB(bounds, insets, vsbBounds, vsbOpaque, vsbOnLeft);
}
}
}