net.sourceforge.plantuml.swing.SpriteWindow Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of plantuml-gplv2 Show documentation
Show all versions of plantuml-gplv2 Show documentation
PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License V2.
*
* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
* LICENSE ("AGREEMENT"). [GNU General Public License V2]
*
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
*
* You may obtain a copy of the License at
*
* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* PlantUML can occasionally display sponsored or advertising messages. Those
* messages are usually generated on welcome or error images and never on
* functional diagrams.
* See https://plantuml.com/professional if you want to remove them
*
* Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
* are owned by the author of their corresponding sources code (that is, their
* textual description in PlantUML language). Those images are not covered by
* this GPL v2 license.
*
* The generated images can then be used without any reference to the GPL v2 license.
* It is not even necessary to stipulate that they have been generated with PlantUML,
* although this will be appreciated by the PlantUML team.
*
* There is an exception : if the textual description in PlantUML language is also covered
* by any license, then the generated images are logically covered
* by the very same license.
*
* This is the IGY distribution (Install GraphViz by Yourself).
* You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
* (see https://plantuml.com/graphviz-dot )
*
* Icons provided by OpenIconic : https://useiconic.com/open
* Archimate sprites provided by Archi : http://www.archimatetool.com
* Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
* Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
* ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
* ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
* CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
* Brotli (c) by the Brotli Authors https://github.com/google/brotli
* Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
* Twemoji (c) by Twitter at https://twemoji.twitter.com/
*
*/
package net.sourceforge.plantuml.swing;
import java.awt.BorderLayout;
import java.awt.Font;
import java.awt.Toolkit;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.io.IOException;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.SwingUtilities;
import javax.swing.Timer;
import net.sourceforge.plantuml.klimt.sprite.SpriteGrayLevel;
import net.sourceforge.plantuml.klimt.sprite.SpriteUtils;
import net.sourceforge.plantuml.utils.Log;
import net.sourceforge.plantuml.version.PSystemVersion;
public class SpriteWindow extends JFrame {
// private final JButton encode = new JButton("Encode");
private final JTextArea area = new JTextArea();
public SpriteWindow() {
super("SpriteWindows");
setIconImage(PSystemVersion.getPlantumlSmallIcon2());
// encode.addActionListener(new ActionListener() {
// public void actionPerformed(ActionEvent ae) {
// encode();
// }
// });
area.setFont(new Font("Courier", Font.PLAIN, 14));
area.setText("Copy an image to the clipboard.\nIt will be converted inside this window.\n");
final JScrollPane scroll = new JScrollPane(area);
// getContentPane().add(encode, BorderLayout.SOUTH);
getContentPane().add(scroll, BorderLayout.CENTER);
setSize(400, 320);
setVisible(true);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
startTimer();
}
private void startTimer() {
Log.info("Init done");
final Timer timer = new Timer(10000, new ActionListener() {
public void actionPerformed(ActionEvent e) {
tick();
}
});
timer.setInitialDelay(0);
timer.start();
Log.info("Timer started");
}
private void tick() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
encode();
}
});
}
private void encode() {
final BufferedImage img = getClipboard();
if (img == null) {
return;
}
final StringBuilder sb = new StringBuilder();
encodeColor(img, sb);
encode(img, SpriteGrayLevel.GRAY_16, sb);
encodeCompressed(img, SpriteGrayLevel.GRAY_16, sb);
encode(img, SpriteGrayLevel.GRAY_8, sb);
encodeCompressed(img, SpriteGrayLevel.GRAY_8, sb);
encode(img, SpriteGrayLevel.GRAY_4, sb);
encodeCompressed(img, SpriteGrayLevel.GRAY_4, sb);
printData(sb.toString());
}
private void encodeColor(BufferedImage img, StringBuilder sb) {
sb.append("\n");
sb.append(SpriteUtils.encodeColor(img, "demo"));
}
private void encodeCompressed(BufferedImage img, SpriteGrayLevel level, StringBuilder sb) {
sb.append("\n");
sb.append(SpriteUtils.encodeCompressed(img, "demo", level));
}
private void encode(BufferedImage img, SpriteGrayLevel level, StringBuilder sb) {
sb.append("\n");
sb.append(SpriteUtils.encode(img, "demo", level));
}
private String last;
private void printData(final String s) {
if (s.equals(last) == false) {
area.setText(s);
last = s;
}
}
public static BufferedImage getClipboard() {
final Transferable t = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null);
try {
if (t != null && t.isDataFlavorSupported(DataFlavor.imageFlavor)) {
final BufferedImage text = (BufferedImage) t.getTransferData(DataFlavor.imageFlavor);
return text;
}
} catch (UnsupportedFlavorException e) {
Log.error(e.toString());
} catch (IOException e) {
Log.error(e.toString());
}
return null;
}
public static void main(String[] args) {
new SpriteWindow();
}
}