Example usage for javax.swing JComponent repaint

Introduction

In this page you can find the example usage for javax.swing JComponent repaint.

Prototype

public void repaint() 

Source Link

Document

Repaints this component.

Usage

From source file:Main.java

public static void repaint(JComponent comp) {
    comp.validate();
    comp.repaint();
}

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From source file:Main.java

/**
 * Repaints UI tree recursively./* ww w.  j  av  a  2  s.  c o m*/
 *
 * @param c UI component.
 */
private static void updateComponentTreeUI0(Component c) {
    if (c instanceof JComponent) {
        JComponent jc = (JComponent) c;
        jc.invalidate();
        jc.validate();
        jc.repaint();
        JPopupMenu jpm = jc.getComponentPopupMenu();
        if (jpm != null && jpm.isVisible() && jpm.getInvoker() == jc) {
            updateComponentTreeUI(jpm);
        }
    }
    Component[] children = null;
    if (c instanceof JMenu) {
        children = ((JMenu) c).getMenuComponents();
    } else if (c instanceof java.awt.Container) {
        children = ((java.awt.Container) c).getComponents();
    }
    if (children != null) {
        for (int i = 0; i < children.length; i++)
            updateComponentTreeUI0(children[i]);
    }
}

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From source file:Main.java

/**
 * Work around for JTable/viewport bug.//w  w w.j  a v  a  2  s  .  c o m
 * @link http://developer.java.sun.com/developer/bugParade/bugs/4205145.html
 */
protected static void repaintLater(final JComponent component) {
    SwingUtilities.invokeLater(new Runnable() {
        public void run() {
            component.repaint();
        }
    });
}

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From source file:Main.java

/**
 * Repaints the parent of the given component. If the parent is null, the component itself is repainted.
 * /*w w  w.  jav a2 s.com*/
 * @param    component      The component whose parent will be repainted.
 */
public static void repaintParent(JComponent component) {

    // Get the parent of the component.
    JComponent parentComponent = (JComponent) SwingUtilities.getAncestorOfClass(JComponent.class, component);

    // Could we find a parent?
    if (parentComponent != null) {
        // Repaint the parent.
        parentComponent.revalidate();
        parentComponent.repaint();
    } else {
        // Repaint the component itself.
        component.revalidate();
        component.repaint();
    }

}

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From source file:Main.java

public static void showAsOnlyVisibleChild(JComponent container, Component childToBeMadeVisible) {
    for (Component child : container.getComponents()) {
        boolean visible = child.equals(childToBeMadeVisible);
        child.setVisible(visible);//from  ww w  .j  a v  a2s  .c o m
        if (visible) {
            container.getLayout().addLayoutComponent(BorderLayout.CENTER, child);
        } else {
            container.getLayout().removeLayoutComponent(child);
        }
        child.repaint();
    }
    container.revalidate();
    container.repaint();
}

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From source file:MyCheckBoxUI.java

public void mouseExited(MouseEvent e) {
    JComponent c = (JComponent) e.getComponent();
    c.setBackground(Color.red);
    c.repaint();
}

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From source file:MyCheckBoxUI.java

public void mouseEntered(MouseEvent e) {
    JComponent c = (JComponent) e.getComponent();
    c.setBackground(Color.blue);
    c.repaint();
}

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From source file:MyButtonUI.java

public void mouseEntered(MouseEvent e) {
    JComponent c = (JComponent) e.getComponent();
    c.setForeground(m_foregroundActive);
    c.repaint();
}

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From source file:MyButtonUI.java

public void mouseExited(MouseEvent e) {
    JComponent c = (JComponent) e.getComponent();
    c.setForeground(m_foregroundNormal);
    c.repaint();
}

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From source file:net.sf.nmedit.patchmodifier.mutator.VariationTransferHandler.java

protected void exportDone(JComponent c, Transferable data, int action) {

    if ((action == MOVE)) {
        c.repaint();
    }//from   www .  j a  va 2 s .c  o  m
}

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