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fix incorrect extender location

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This commit is contained in:
Konstantin Bulenkov
2012-04-30 14:18:07 +02:00
parent a65fd84fc7
commit ac2acaeaa7
1 changed files with 14 additions and 0 deletions
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platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/CompletionExtender.java
+14
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@@ -19,6 +19,7 @@ import com.intellij.codeInsight.lookup.LookupElement;
import com.intellij.openapi.util.SystemInfo;
import com.intellij.ui.HintHint;
import com.intellij.ui.LightweightHint;
import com.intellij.ui.ScreenUtil;
import com.intellij.ui.awt.RelativePoint;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NotNull;
@@ -79,6 +80,10 @@ public class CompletionExtender extends LightweightHint {
hide();
return false;
}
if (!checkComponentBounds()) {
hide();
return false;
}
final JList list = myLookup.getList();
if (getComponent().getWidth() > list.getWidth()) {
final JComponent rootPane = myLookup.myLayeredPane;
@@ -96,6 +101,15 @@ public class CompletionExtender extends LightweightHint {
return false;
}
private boolean checkComponentBounds() {
final Dimension size = getComponent().getPreferredSize();
final JList list = myLookup.getList();
final Point p = list.getLocationOnScreen();
p.y += list.indexToLocation(list.getSelectedIndex()).y;
final Rectangle rectangle = new Rectangle(p, size);
return !ScreenUtil.isOutsideOnTheRightOFScreen(rectangle);
}
void recalculateLocation() {
if (!isVisible()) return;
final JList list = myLookup.getList();