001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.modules.vmd.game.view;
042:
043: import java.awt.Color;
044: import java.awt.Dimension;
045: import java.awt.Graphics;
046: import java.awt.Graphics2D;
047: import java.awt.event.ComponentAdapter;
048: import java.awt.event.ComponentEvent;
049: import javax.swing.JComponent;
050: import org.netbeans.modules.vmd.game.model.Previewable;
051:
052: public class ImagePreviewComponent extends JComponent {
053:
054: public static final boolean DEBUG = false;
055:
056: private boolean centeredH = true;
057: private boolean centeredV = true;
058:
059: private Previewable previewable;
060:
061: public ImagePreviewComponent(boolean scaled, boolean centeredHor,
062: boolean centeredVer) {
063: this (scaled);
064: this .centeredH = centeredHor;
065: this .centeredV = centeredVer;
066: }
067:
068: public ImagePreviewComponent(boolean scaled) {
069: this .setDoubleBuffered(true);
070: this .addComponentListener(new ComponentAdapter() {
071: public void componentResized(ComponentEvent e) {
072: if (DEBUG)
073: System.out.println("resized - updating preview"); // NOI18N
074: ImagePreviewComponent.this .repaint();
075: }
076: });
077: }
078:
079: public void setPreviewable(Previewable previewable) {
080: this .previewable = previewable;
081: Dimension d = new Dimension(previewable.getWidth(), previewable
082: .getHeight());
083: this .setMinimumSize(d);
084: this .setPreferredSize(d);
085: this .repaint();
086: }
087:
088: public void paintComponent(Graphics g) {
089: g.setColor(Color.WHITE);
090: g.fillRect(0, 0, getWidth(), getHeight());
091: int offX = 0;
092: int offY = 0;
093: if (this .previewable != null) {
094: if (this .centeredH) {
095: offX = (this .getWidth() - this .previewable.getWidth()) / 2;
096: }
097: if (this .centeredV) {
098: offY = (this .getHeight() - this .previewable.getHeight()) / 2;
099: }
100: this .previewable.paint((Graphics2D) g, offX, offY);
101: }
102: }
103:
104: }
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