CustomUI.java

/*
 * Copyright © 2010-2011 Rebecca G. Bettencourt / Kreative Software
 * <p>
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * <a href="http://www.mozilla.org/MPL/">http://www.mozilla.org/MPL/</a>
 * <p>
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 * <p>
 * Alternatively, the contents of this file may be used under the terms
 * of the GNU Lesser General Public License (the "LGPL License"), in which
 * case the provisions of LGPL License are applicable instead of those
 * above. If you wish to allow use of your version of this file only
 * under the terms of the LGPL License and not to allow others to use
 * your version of this file under the MPL, indicate your decision by
 * deleting the provisions above and replace them with the notice and
 * other provisions required by the LGPL License. If you do not delete
 * the provisions above, a recipient may use your version of this file
 * under either the MPL or the LGPL License.
 * @since PowerPaint 1.0
 * @author Rebecca G. Bettencourt, Kreative Software
 */

package com.kreative.paint.tool.ui;

import java.awt.GridLayout;
import javax.swing.JPanel;
import com.kreative.paint.ToolContext;
import com.kreative.paint.ToolContextConstants;
import com.kreative.paint.ToolContextListener;
import com.kreative.paint.form.FormUI;
import com.kreative.paint.tool.Tool;
import com.kreative.paint.tool.ToolOptions.Custom;

public class CustomUI extends JPanel implements ToolContextListener {
	private static final long serialVersionUID = 1L;
	private ToolContext tc;
	private boolean mini;
	private FormUI f;
	
	public CustomUI(ToolContext tc, boolean mini) {
		this.tc = tc;
		this.mini = mini;
		setLayout(new GridLayout(1,1));
		if (tc.getTool() instanceof Custom) {
			add(f = new FormUI(((Custom)tc.getTool()).getCustomOptionsForm(tc), mini));
		} else {
			f = null;
		}
		tc.addToolContextListener(this);
	}
	
	public void modeChanged(ToolContext src, boolean drawMode) {}
	
	public void toolChanged(ToolContext src, Tool previousTool, Tool nextTool) {
		removeAll();
		if (nextTool instanceof Custom) {
			add(f = new FormUI(((Custom)nextTool).getCustomOptionsForm(tc), mini));
		} else {
			f = null;
		}
	}
	
	public void toolDoubleClicked(ToolContext src, Tool tool) {}
	
	public void toolSettingsChanged(ToolContext src, long delta) {
		if (f != null && (delta & ToolContextConstants.CHANGED_CUSTOM) != 0L) {
			f.update();
		}
	}
}