package org.mage.card.arcane;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.Font;
import java.awt.Image;
import java.awt.Insets;
import java.awt.Point;
import java.awt.Toolkit;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.InvocationTargetException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Collections;
import java.util.Hashtable;
import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JEditorPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JToggleButton;
import javax.swing.JViewport;
import javax.swing.ScrollPaneConstants;
import javax.swing.UIManager;
import javax.swing.ViewportLayout;
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
import javax.swing.text.Element;
import javax.swing.text.StyleConstants;
import javax.swing.text.View;
import javax.swing.text.ViewFactory;
import javax.swing.text.html.HTML;
import javax.swing.text.html.HTMLEditorKit;
import javax.swing.text.html.ImageView;
/**
* UI utility functions.
*/
public class UI {
static private Hashtable<URL, Image> imageCache = new Hashtable<URL, Image>();
static public JToggleButton getToggleButton () {
JToggleButton button = new JToggleButton();
button.setMargin(new Insets(2, 4, 2, 4));
return button;
}
static public JButton getButton () {
JButton button = new JButton();
button.setMargin(new Insets(2, 4, 2, 4));
return button;
}
static public void setTitle (JPanel panel, String title) {
Border border = panel.getBorder();
if (border instanceof TitledBorder) {
((TitledBorder)panel.getBorder()).setTitle(title);
panel.repaint();
} else
panel.setBorder(BorderFactory.createTitledBorder(title));
}
@SuppressWarnings("deprecation")
static public URL getFileURL (String path) {
File file = new File(path);
if (file.exists()) {
try {
return file.toURL();
} catch (MalformedURLException ignored) {
}
}
return UI.class.getResource(path);
}
static public ImageIcon getImageIcon (String path) {
try {
InputStream stream;
stream = UI.class.getResourceAsStream(path);
if (stream == null && new File(path).exists()) stream = new FileInputStream(path);
if (stream == null) throw new RuntimeException("Image not found: " + path);
byte[] data = new byte[stream.available()];
stream.read(data);
return new ImageIcon(data);
} catch (IOException ex) {
throw new RuntimeException("Error reading image: " + path);
}
}
static public void setHTMLEditorKit (JEditorPane editorPane) {
editorPane.getDocument().putProperty("imageCache", imageCache); // Read internally by ImageView, but never written.
// Extend all this shit to cache images.
editorPane.setEditorKit(new HTMLEditorKit() {
private static final long serialVersionUID = -54602188235105448L;
public ViewFactory getViewFactory () {
return new HTMLFactory() {
public View create (Element elem) {
Object o = elem.getAttributes().getAttribute(StyleConstants.NameAttribute);
if (o instanceof HTML.Tag) {
HTML.Tag kind = (HTML.Tag)o;
if (kind == HTML.Tag.IMG) return new ImageView(elem) {
public URL getImageURL () {
URL url = super.getImageURL();
// Put an image into the cache to be read by other ImageView methods.
if (url != null && imageCache.get(url) == null)
imageCache.put(url, Toolkit.getDefaultToolkit().createImage(url));
return url;
}
};
}
return super.create(elem);
}
};
}
});
}
static public void setVerticalScrollingView (JScrollPane scrollPane, final Component view) {
final JViewport viewport = new JViewport();
viewport.setLayout(new ViewportLayout() {
private static final long serialVersionUID = 7701568740313788935L;
public void layoutContainer (Container parent) {
viewport.setViewPosition(new Point(0, 0));
Dimension viewportSize = viewport.getSize();
int width = viewportSize.width;
int height = Math.max(view.getPreferredSize().height, viewportSize.height);
viewport.setViewSize(new Dimension(width, height));
}
});
viewport.setView(view);
scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
scrollPane.setViewport(viewport);
}
static public String getDisplayManaCost (String manaCost) {
manaCost = manaCost.replace("/", "{slash}");
// A pipe in the cost means "process left of the pipe as the card color, but display right of the pipe as the cost".
int pipePosition = manaCost.indexOf("{|}");
if (pipePosition != -1) manaCost = manaCost.substring(pipePosition + 3);
return manaCost;
}
static public void invokeLater (Runnable runnable) {
EventQueue.invokeLater(runnable);
}
static public void invokeAndWait (Runnable runnable) {
if (EventQueue.isDispatchThread()) {
runnable.run();
return;
}
try {
EventQueue.invokeAndWait(runnable);
} catch (InterruptedException ex) {
} catch (InvocationTargetException ex) {
throw new RuntimeException(ex);
}
}
static public void setSystemLookAndFeel () {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception ex) {
System.err.println("Error setting look and feel:");
ex.printStackTrace();
}
}
static public void setDefaultFont (Font font) {
for (Object key : Collections.list(UIManager.getDefaults().keys())) {
Object value = UIManager.get(key);
if (value instanceof javax.swing.plaf.FontUIResource) UIManager.put(key, font);
}
}
}