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deadlock on creating ui in preload actions thread

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This commit is contained in:
Kirill Kalishev
2010-02-04 12:21:53 +03:00
parent f127180113
commit a950a2fd25
1 changed files with 15 additions and 3 deletions
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platform/platform-impl/src/com/intellij/ide/actions/ResizeToolWindowAction.java
+15 -3
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@@ -35,7 +35,7 @@ public abstract class ResizeToolWindowAction extends AnAction implements DumbAwa
private ToolWindow myLastWindow;
private ToolWindowManager myLastManager;
protected JLabel myScrollHelper = new JLabel("W");
protected JLabel myScrollHelper;
private ToolWindow myToolWindow;
@@ -289,7 +289,7 @@ public abstract class ResizeToolWindowAction extends AnAction implements DumbAwa
}
public int getNextHorizontalScroll() {
return myScrollHelper.getPreferredSize().width * Registry.intValue("ide.windowSystem.hScrollChars");
return getReferenceSize().width * Registry.intValue("ide.windowSystem.hScrollChars");
}
public boolean isVerticalScrollingNeeded() {
@@ -297,7 +297,19 @@ public abstract class ResizeToolWindowAction extends AnAction implements DumbAwa
}
public int getNextVerticalScroll() {
return myScrollHelper.getPreferredSize().height * Registry.intValue("ide.windowSystem.vScrollChars");
return getReferenceSize().height * Registry.intValue("ide.windowSystem.vScrollChars");
}
}
private Dimension getReferenceSize() {
if (myScrollHelper == null) {
if (SwingUtilities.isEventDispatchThread()) {
myScrollHelper = new JLabel("W");
} else {
return new Dimension(1, 1);
}
}
return myScrollHelper.getPreferredSize();
}
}