Java Code Examples for java.awt.Component#isFocusable()

The following examples show how to use java.awt.Component#isFocusable() . These examples are extracted from open source projects. 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
private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}
 
Example 2
private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}
 
Example 3
private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}
 
Example 4
private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}
 
Example 5
private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}
 
Example 6
private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}
 
Example 7
private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}
 
Example 8
private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}
 
Example 9
private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}
 
Example 10
private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}
 
Example 11
private boolean accept(Component aComponent) {
    if (!(aComponent.isVisible() && aComponent.isDisplayable() &&
          aComponent.isFocusable() && aComponent.isEnabled())) {
        return false;
    }

    // Verify that the Component is recursively enabled. Disabling a
    // heavyweight Container disables its children, whereas disabling
    // a lightweight Container does not.
    if (!(aComponent instanceof Window)) {
        for (Container enableTest = aComponent.getParent();
             enableTest != null;
             enableTest = enableTest.getParent())
        {
            if (!(enableTest.isEnabled() || enableTest.isLightweight())) {
                return false;
            }
            if (enableTest instanceof Window) {
                break;
            }
        }
    }

    return true;
}
 
Example 12
Source Project: marathonv5   File: EventQueueWait.java    License: Apache License 2.0 5 votes vote down vote up
private static void generateFocusEvents(Component c) {
    if (c == focusComponent || !c.isFocusable()) {
        return;
    }
    if (focusComponent != null) {
        dispatchEvent(new FocusEvent(focusComponent, FocusEvent.FOCUS_LOST, false, c));
    }
    dispatchEvent(new FocusEvent(c, FocusEvent.FOCUS_GAINED, false, focusComponent));
}
 
Example 13
Source Project: iBioSim   File: CloseTabPaneUI.java    License: Apache License 2.0 5 votes vote down vote up
boolean requestMyFocusForVisibleComponent() {
	Component visibleComponent = getVisibleComponent();
	if (visibleComponent.isFocusable()) {
		visibleComponent.requestFocus();
		return true;
	}
	else if (visibleComponent instanceof JComponent) {
		if (((JComponent) visibleComponent).requestFocusInWindow()) {
			return true;
		}
	}
	return false;
}
 
Example 14
Source Project: netbeans   File: OutlineView.java    License: Apache License 2.0 5 votes vote down vote up
@Override
protected void processComponentKeyEvent(KeyEvent e) {
    Component editorComponent = getEditorComponent();
    if (editorComponent != null && editorComponent.isFocusable()) {
        // The event should go to the editor component
        editorComponent.requestFocusInWindow();
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } else {
        super.processComponentKeyEvent(e);
    }
}
 
Example 15
protected boolean requestFocusForVisibleComponent0() {
  Component visibleComponent = getVisibleComponent();
  if (visibleComponent.isFocusable()) {
    visibleComponent.requestFocus();
    return true;
  } else if (visibleComponent instanceof JComponent) {
    if (((JComponent)visibleComponent).requestDefaultFocus()) { return true; }
  }
  return false;
}
 
Example 16
Source Project: FlatLaf   File: FlatInspector.java    License: Apache License 2.0 4 votes vote down vote up
private String buildToolTipText( Component c ) {
	String name = c.getClass().getName();
	name = name.substring( name.lastIndexOf( '.' ) + 1 );

	String text =
		"Class: " + name + " (" + c.getClass().getPackage().getName() + ")\n" +
		"Size: " + c.getWidth() + ',' + c.getHeight() + "  @ " + c.getX() + ',' + c.getY() + '\n';

	if( c instanceof Container )
		text += "Insets: " + toString( ((Container)c).getInsets() ) + '\n';

	Insets margin = null;
	if( c instanceof AbstractButton )
		margin = ((AbstractButton) c).getMargin();
	else if( c instanceof JTextComponent )
		margin = ((JTextComponent) c).getMargin();
	else if( c instanceof JMenuBar )
		margin = ((JMenuBar) c).getMargin();
	else if( c instanceof JToolBar )
		margin = ((JToolBar) c).getMargin();

	if( margin != null )
		text += "Margin: " + toString( margin ) + '\n';

	Dimension prefSize = c.getPreferredSize();
	Dimension minSize = c.getMinimumSize();
	Dimension maxSize = c.getMaximumSize();
	text += "Pref size: " + prefSize.width + ',' + prefSize.height + '\n' +
		"Min size: " + minSize.width + ',' + minSize.height + '\n' +
		"Max size: " + maxSize.width + ',' + maxSize.height + '\n';

	if( c instanceof JComponent )
		text += "Border: " + toString( ((JComponent)c).getBorder() ) + '\n';

	text += "Background: " + toString( c.getBackground() ) + '\n' +
		"Foreground: " + toString( c.getForeground() ) + '\n' +
		"Font: " + toString( c.getFont() ) + '\n';

	if( c instanceof JComponent ) {
		try {
			Field f = JComponent.class.getDeclaredField( "ui" );
			f.setAccessible( true );
			Object ui = f.get( c );
			text += "UI: " + (ui != null ? ui.getClass().getName() : "null") + '\n';
		} catch( NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException ex ) {
			// ignore
		}
	}

	if( c instanceof Container ) {
		LayoutManager layout = ((Container)c).getLayout();
		if( layout != null )
			text += "Layout: " + layout.getClass().getName() + '\n';
	}

	text += "Enabled: " + c.isEnabled() + '\n';
	text += "Opaque: " + c.isOpaque() + (c instanceof JComponent &&
		FlatUIUtils.hasOpaqueBeenExplicitlySet( (JComponent) c ) ? " EXPLICIT" : "") + '\n';
	if( c instanceof AbstractButton )
		text += "ContentAreaFilled: " + ((AbstractButton)c).isContentAreaFilled() + '\n';
	text += "Focusable: " + c.isFocusable() + '\n';
	text += "Left-to-right: " + c.getComponentOrientation().isLeftToRight() + '\n';
	text += "Parent: " + (c.getParent() != null ? c.getParent().getClass().getName() : "null");

	if( inspectParentLevel > 0 )
		text += "\n\nParent level: " + inspectParentLevel;

	if( inspectParentLevel > 0 )
		text += "\n(press Ctrl/Shift to increase/decrease level)";
	else
		text += "\n\n(press Ctrl key to inspect parent)";

	return text;
}
 
Example 17
private static boolean focusable(Component c) {
    if (c instanceof JLabel || c instanceof Box.Filler) return false;
    return c.isVisible() && c.isEnabled() && c.isFocusable();
}
 
Example 18
Source Project: netbeans   File: ProfilerPopup.java    License: Apache License 2.0 4 votes vote down vote up
private static boolean focusable(Component c) {
    if (c instanceof JLabel || c instanceof Box.Filler) return false;
    return c.isVisible() && c.isEnabled() && c.isFocusable();
}
 
Example 19
Source Project: PolyGlot   File: PFocusTraversalPolicy.java    License: MIT License 4 votes vote down vote up
@Override
protected boolean accept(final Component c) {
    return c.isFocusable() && super.accept(c);
}
 
Example 20
protected boolean focusable(Component c) {
    return c.isVisible() && c.isEnabled() && c.isFocusable();
}