| [298] | 1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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| [626] | 2 | package org.openstreetmap.josm.tools;
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| 3 |
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| [5050] | 4 | import java.awt.Cursor;
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| [5019] | 5 | import java.awt.event.MouseEvent;
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| 6 | import java.awt.event.MouseListener;
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| [5050] | 7 | import javax.swing.JLabel;
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| 8 | import javax.swing.SwingUtilities;
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| [5019] | 9 | import static org.openstreetmap.josm.tools.I18n.tr;
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| [626] | 10 |
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| 11 | /**
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| 12 | * Label that contains a clickable link.
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| 13 | * @author Imi
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| [5050] | 14 | * 5050: Simplifications by Zverikk included by akks
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| [626] | 15 | */
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| [5050] | 16 | public class UrlLabel extends JLabel implements MouseListener {
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| [626] | 17 |
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| [2243] | 18 | private String url = "";
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| 19 | private String description = "";
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| [626] | 20 |
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| [6267] | 21 | /**
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| 22 | * Constructs a new {@code UrlLabel}.
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| 23 | */
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| [2243] | 24 | public UrlLabel() {
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| [5019] | 25 | addMouseListener(this);
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| [5050] | 26 | setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
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| [2243] | 27 | }
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| 28 |
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| [1169] | 29 | public UrlLabel(String url) {
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| [5050] | 30 | this (url, url, 0);
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| [1169] | 31 | }
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| [6070] | 32 |
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| [5050] | 33 | public UrlLabel(String url, int fontPlus) {
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| 34 | this (url, url, fontPlus);
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| 35 | }
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| [626] | 36 |
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| [1169] | 37 | public UrlLabel(String url, String description) {
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| [5050] | 38 | this (url, url, 0);
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| 39 | }
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| [6070] | 40 |
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| [5050] | 41 | public UrlLabel(String url, String description, int fontPlus) {
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| [2243] | 42 | this();
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| 43 | setUrl(url);
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| 44 | setDescription(description);
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| [6267] | 45 | if (fontPlus!=0) {
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| 46 | setFont(getFont().deriveFont(0, getFont().getSize()+fontPlus));
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| 47 | }
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| [2243] | 48 | refresh();
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| 49 | }
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| 50 |
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| 51 | protected void refresh() {
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| [2250] | 52 | if (url != null) {
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| 53 | setText("<html><a href=\""+url+"\">"+description+"</a></html>");
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| [5440] | 54 | setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
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| 55 | setToolTipText(String.format("<html>%s<br/>%s</html>", url, tr("Right click = copy to clipboard")));
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| [2250] | 56 | } else {
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| 57 | setText("<html>" + description + "</html>");
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| [5440] | 58 | setCursor(null);
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| [6101] | 59 | setToolTipText(null);
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| [2250] | 60 | }
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| [1169] | 61 | }
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| [626] | 62 |
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| [2318] | 63 | /**
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| 64 | * Sets the URL to be visited if the user clicks on this URL label. If null, the
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| 65 | * label turns into a normal label without hyperlink.
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| [2512] | 66 | *
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| [2318] | 67 | * @param url the url. Can be null.
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| 68 | */
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| [2243] | 69 | public void setUrl(String url) {
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| [2318] | 70 | this.url = url;
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| [2243] | 71 | refresh();
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| 72 | }
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| 73 |
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| [2318] | 74 | /**
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| 75 | * Sets the text part of the URL label. Defaults to the empty string if description is null.
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| [2512] | 76 | *
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| [2318] | 77 | * @param description the description
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| 78 | */
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| [2243] | 79 | public void setDescription(String description) {
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| 80 | this.description = description == null? "" : description;
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| [2318] | 81 | this.description = this.description.replace("&", "&").replace(">", ">").replace("<", "<");
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| [2243] | 82 | refresh();
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| 83 | }
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| [5019] | 84 |
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| 85 | @Override
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| [5050] | 86 | public void mouseClicked(MouseEvent e) {
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| 87 | if( SwingUtilities.isLeftMouseButton(e) ) {
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| 88 | OpenBrowser.displayUrl(url);
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| 89 | } else if( SwingUtilities.isRightMouseButton(e) ) {
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| 90 | Utils.copyToClipboard(url);
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| 91 | }
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| 92 | }
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| [5019] | 93 | @Override
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| 94 | public void mousePressed(MouseEvent e) { }
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| 95 | @Override
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| 96 | public void mouseEntered(MouseEvent e) { }
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| 97 | @Override
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| 98 | public void mouseExited(MouseEvent e) { }
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| 99 | @Override
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| [5050] | 100 | public void mouseReleased(MouseEvent e) { }
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| [5019] | 101 |
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| [626] | 102 | }
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