Java Code Examples for java.awt.event.HierarchyEvent#getComponent()

The following examples show how to use java.awt.event.HierarchyEvent#getComponent() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: FileNameController.java    From netbeans with Apache License 2.0 6 votes vote down vote up 
@Override
public void hierarchyChanged(HierarchyEvent e) {
    if ((e.getComponent() != txtComp)
            || ((e.getChangeFlags() & DISPLAYABILITY_CHANGED) == 0)
            || !txtComp.isDisplayable()) {
        return;
    }

    watcherLogger.finer("componentShown()");                    //NOI18N
    if (foregroundColor == null) {
        foregroundColor = txtComp.getForeground();
    }
    if ((doc.getLength() == 0) && !txtComp.isFocusOwner()) {
        displayInfo();
    }
}
Example 2
Source File: SwingSet3.java    From littleluck with Apache License 2.0 6 votes vote down vote up 
public void hierarchyChanged(HierarchyEvent event) {
    if ((event.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) > 0) {
        JComponent component = (JComponent)event.getComponent();
        final Demo demo = (Demo)component.getClientProperty("swingset3.demo");
        if (!component.isShowing()) {
            demo.stop();
        } else {
            demoContainer.revalidate();
            EventQueue.invokeLater(new Runnable() {
                public void run() {
                    demo.start();
                }
            });
        }
    }            
}
Example 3
Source File: SwingSet3.java    From beautyeye with Apache License 2.0 6 votes vote down vote up 
public void hierarchyChanged(HierarchyEvent event) {
    if ((event.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) > 0) {
        JComponent component = (JComponent)event.getComponent();
        final Demo demo = (Demo)component.getClientProperty("swingset3.demo");
        if (!component.isShowing()) {
            demo.stop();
        } else {
            demoContainer.revalidate();
            EventQueue.invokeLater(new Runnable() {
                public void run() {
                    demo.start();
                }
            });
        }
    }            
}
Example 4
Source File: SwingSet3.java    From Darcula with Apache License 2.0 6 votes vote down vote up 
public void hierarchyChanged(HierarchyEvent event) {
    if ((event.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) > 0) {
        JComponent component = (JComponent)event.getComponent();
        final Demo demo = (Demo)component.getClientProperty("swingset3.demo");
        if (!component.isShowing()) {
            demo.stop();
        } else {
            demoContainer.revalidate();
            EventQueue.invokeLater(new Runnable() {
                public void run() {
                    demo.start();
                }
            });
        }
    }            
}
Example 5
Source File: BasicAudioPlayerUI.java    From pumpernickel with MIT License 5 votes vote down vote up 
@Override
public void hierarchyChanged(HierarchyEvent e) {
	Component c = e.getComponent();
	if (c instanceof AudioPlayerComponent) {
		AudioPlayerComponent jc = (AudioPlayerComponent) c;
		if (jc.getUI() instanceof BasicAudioPlayerUI) {
			((BasicAudioPlayerUI) jc.getUI())
					.updateComponents((AudioPlayerComponent) jc);
		}
	}
}
Example 6
Source File: MainPanel.java    From java-swing-tips with MIT License 5 votes vote down vote up 
@Override public void hierarchyChanged(HierarchyEvent e) {
  if ((e.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0) {
    JLabel l = (JLabel) e.getComponent();
    if (l.isShowing()) {
      // LOGGER.info(() -> "isShowing=true");
      atomicDown.set(SECONDS);
      l.setText(String.format("Closing in %d seconds", SECONDS));
      timer.removeActionListener(listener);
      listener = event -> {
        int i = atomicDown.decrementAndGet();
        l.setText(String.format("Closing in %d seconds", i));
        if (i <= 0 && timer.isRunning()) {
          // LOGGER.info(() -> "Timer: timer.stop()");
          timer.stop();
          Optional.ofNullable(l.getTopLevelAncestor())
              .filter(Window.class::isInstance).map(Window.class::cast)
              .ifPresent(Window::dispose);
          // Container c = l.getTopLevelAncestor();
          // if (c instanceof Window) {
          //   // LOGGER.info(() -> "window.dispose()");
          //   ((Window) c).dispose();
          // }
        }
      };
      timer.addActionListener(listener);
      timer.start();
    } else {
      // LOGGER.info(() -> "isShowing=false");
      if (timer.isRunning()) {
        // LOGGER.info(() -> "timer.stop()");
        timer.stop();
      }
    }
  }
}
Example 7
Source File: MainPanel.java    From java-swing-tips with MIT License 4 votes vote down vote up 
@Override public void hierarchyChanged(HierarchyEvent e) {
  Component c = e.getComponent();
  if ((e.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0 && c.isShowing()) {
    EventQueue.invokeLater(c::requestFocusInWindow);
  }
}
Example 8
Source File: GOSwingEventConverter.java    From settlers-remake with MIT License 4 votes vote down vote up 
@Override
public void hierarchyChanged(HierarchyEvent hierarchyEvent) {
	Component component = hierarchyEvent.getComponent();
	privateRegisterComponentListenerToParentWindowOf(component, component);
}