Java Code Examples for javax.swing.JComponent.getComponentCount()

The following are Jave code examples for showing how to use getComponentCount() of the javax.swing.JComponent class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.

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Example 1

Project: incubator-netbeans File: DropTargetLayer.java View Source Code

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5 votes

private  void drawOpenSpotAtEndOfMenuBar(Graphics2D g2, JComponent mb) {
    Point mblocation = SwingUtilities.convertPoint(mb, new Point(0,0), this);
    if(mb.getComponentCount() > 0) {
        Component lastComp = mb.getComponent(mb.getComponentCount()-1);
        mblocation.x += lastComp.getX() + lastComp.getWidth();
    }
    g2.drawRect(mblocation.x+2, mblocation.y+2, mb.getHeight()-4, mb.getHeight()-4);
}

Example 2

Project: ramus File: QualifierPreferencesPanel.java View Source Code

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5 votes

private void clearPopupMenu(JComponent component) {
    component.setComponentPopupMenu(null);
    for (int i = 0; i < component.getComponentCount(); i++) {
        Component c = component.getComponent(i);
        if (c instanceof JComponent)
            clearPopupMenu((JComponent) c);
    }
}

Example 3

Project: ramus File: ModelPropertiesDialog.java View Source Code

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5 votes

private void clearPopupMenu(JComponent component) {
    component.setComponentPopupMenu(null);
    for (int i = 0; i < component.getComponentCount(); i++) {
        Component c = component.getComponent(i);
        if (c instanceof JComponent)
            clearPopupMenu((JComponent) c);
    }
}

Example 4

Project: incubator-netbeans File: DropTargetLayer.java View Source Code

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4 votes

private boolean isLastChild(JComponent child, JComponent parent) {
    if(parent == null) return false;
    if(parent.getComponentCount() < 1) return false;
    return (child == parent.getComponent(parent.getComponentCount()-1));
}