/* class JComponent
*
* Copyright (C) 2001 R M Pitman
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package charvax.swing;
import charva.awt.Component;
import charva.awt.Insets;
import charva.awt.Point;
import charva.awt.Toolkit;
import charvax.swing.border.Border;
/**
* The base class for charva.swing components. JComponent provides a
* border property that implicitly defines the component's insets.
* Note that JComponent is a subclass of Component, not of Container
* (whereas java.swing.JComponent is a subclass of java.awt.Container).
*/
public abstract class JComponent
extends Component
{
public JComponent() {
}
public void setBorder(Border border_) {
_border = border_;
}
public Border getBorder() { return _border; }
public Insets getInsets() {
if (_border != null) {
return _border.getBorderInsets(this);
}
else
return new Insets(0,0,0,0);
}
/**
* Draws the border of the component (if there is one).
* @param toolkit
*/
public void draw(Toolkit toolkit) {
Point origin = getLocationOnScreen();
// int colorpair = getCursesColor();
/* Blank out the area of this component, but only if this
* component's color-pair is different than that of the
* parent container.
Container parent = getParent();
if (parent != null && colorpair != parent.getCursesColor())
Toolkit.getDefaultToolkit().blankBox(origin, this.getSize(), colorpair);
*/
if (_border != null) {
_border.paintBorder(this, 0,
origin.x, origin.y,
this.getWidth(), this.getHeight(), toolkit);
}
}
//====================================================================
// INSTANCE VARIABLES
protected Border _border = null;
}