/*
 * java-gnome, a UI library for writing GTK and GNOME programs from Java!
 *
 * Copyright © 2007-2010 Operational Dynamics Consulting, Pty Ltd and Others
 *
 * The code in this file, and the program it is a part of, is made available
 * to you by its authors as open source software: you can redistribute it
 * and/or modify it under the terms of the GNU General Public License version
 * 2 ("GPL") as published by the Free Software Foundation.
 *
 * This program 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 GPL for more details.
 *
 * You should have received a copy of the GPL along with this program. If not,
 * see http://www.gnu.org/licenses/. The authors of this program may be
 * contacted through http://java-gnome.sourceforge.net/.
 *
 * Linking this library statically or dynamically with other modules is making
 * a combined work based on this library. Thus, the terms and conditions of
 * the GPL cover the whole combination. As a special exception (the
 * "Classpath Exception"), the copyright holders of this library give you
 * permission to link this library with independent modules to produce an
 * executable, regardless of the license terms of these independent modules,
 * and to copy and distribute the resulting executable under terms of your
 * choice, provided that you also meet, for each linked independent module,
 * the terms and conditions of the license of that module. An independent
 * module is a module which is not derived from or based on this library. If
 * you modify this library, you may extend the Classpath Exception to your
 * version of the library, but you are not obligated to do so. If you do not
 * wish to do so, delete this exception statement from your version.
 */
package org.gnome.gtk;

import org.freedesktop.bindings.Constant;

/**
 * Constants controlling the [re]sizing behaviour of TreeViewColumns in a
 * TreeView.
 * 
 * @since 4.0.6
 */
public final class TreeViewColumnSizing extends Constant
{
    private TreeViewColumnSizing(int ordinal, String nickname) {
        super(ordinal, nickname);
    }

    /**
     * Columns will (only) get bigger in reaction to changes in data in the
     * model. If new data is set into the model which requires more space to
     * render, the column will get wider. Otherwise things will be left alone.
     * This is the default.
     */
    public static final TreeViewColumnSizing GROW_ONLY = new TreeViewColumnSizing(
            GtkTreeViewColumnSizing.GROW_ONLY, "GROW_ONLY");

    /**
     * Columns will resize both larger and smaller to accomodate any changes
     * to the model. This is "cool" but is horribly inefficient on large
     * datasets, where the cascade of size allocations will cause your
     * TreeView to become really choppy.
     * 
     * <p>
     * Choosing this column sizing method will implicitly set
     * {@link TreeViewColumn#setResizable(boolean) setResizeable()} to
     * <code>false</code>.
     */
    public static final TreeViewColumnSizing AUTOSIZE = new TreeViewColumnSizing(
            GtkTreeViewColumnSizing.AUTOSIZE, "AUTOSIZE");

    /**
     * The column will be a predetemined width. The number of pixels wide is
     * set with TreeViewColumn's {@link TreeViewColumn#setFixedWidth(int)
     * setFixedWidth()}.
     */
    public static final TreeViewColumnSizing FIXED = new TreeViewColumnSizing(
            GtkTreeViewColumnSizing.FIXED, "FIXED");
}
