import java.awt.BorderLayout;
import java.awt.Color;
+import java.awt.Component;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.Rectangle;
import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.util.List;
+import java.util.Objects;
import javax.swing.AbstractButton;
+import javax.swing.BorderFactory;
import javax.swing.JButton;
+import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JPanel;
import javax.swing.JScrollBar;
import javax.swing.SwingConstants;
+import javax.swing.border.Border;
+import javax.swing.border.TitledBorder;
import jalview.util.MessageManager;
public final class JvSwingUtils
{
/**
- * wrap a bare html safe string to around 60 characters per line using a
- * <table width=350>
- * <tr>
- * <td></td> field
- * @param enclose TODO
- * @param ttext
+ * wrap a bare html safe string to around 60 characters per line using a CSS
+ * style class specifying word-wrap and break-word
+ *
+ * @param enclose
+ * if true, add <html> wrapper tags
+ * @param ttext
*
* @return
*/
public static String wrapTooltip(boolean enclose, String ttext)
{
+ Objects.requireNonNull(ttext,
+ "Tootip text to format must not be null!");
ttext = ttext.trim();
- boolean maxLenghtExceeded = false;
+ boolean maxLengthExceeded = false;
if (ttext.contains("<br>"))
{
- String[] htmllines = ttext.split("<br>");
- for (String line : htmllines)
- {
- maxLenghtExceeded = line.length() > 60;
- if (maxLenghtExceeded)
- {
- break;
- }
- }
+ maxLengthExceeded = false;
+// String[] htmllines = ttext.split("<br>");
+// for (String line : htmllines)
+// {
+// maxLengthExceeded = line.length() > 60;
+// if (maxLengthExceeded)
+// {
+// break;
+// }
+// }
}
else
{
- maxLenghtExceeded = ttext.length() > 60;
+ maxLengthExceeded = ttext.length() > 60;
}
- if (!maxLenghtExceeded)
+ if (!maxLengthExceeded)
{
return enclose ? "<html>" + ttext + "</html>" : ttext;
}
- else
- {
- return (enclose ? "<html><table width=350 border=0><tr><td align=justify>"
- : "")
- + ttext + ((enclose ? "</td></tr></table></html>" : ""));
- }
+
+ return (enclose ? "<html>" : "")
+ // BH 2018
+ + "<style> div.ttip {width:350px;white-space:pre-wrap;margin:2px;overflow-wrap:break-word;}</style><div class=\"ttip\">"
+// + "<style> p.ttip {width:350px;margin:-14px 0px -14px 0px;padding:2px;overflow-wrap:break-word;}"
+// + "</style><p class=\"ttip\">"
+ + ttext
+ + " </div>"
+// + "</p>"
+ + ((enclose ? "</html>" : ""));
}
public static JButton makeButton(String label, String tooltip,
for (int i = 0, iSize = menu.getMenuComponentCount(); i < iSize; i++)
{
if (menu.getMenuComponent(i) instanceof JMenu
- && ((JMenu) menu.getMenuComponent(i)).getText().equals(
- submenu))
+ && ((JMenu) menu.getMenuComponent(i)).getText()
+ .equals(submenu))
{
submenuinstance = (JMenu) menu.getMenuComponent(i);
}
JPanel laypanel = new JPanel(new GridLayout(1, 2));
JPanel labPanel = new JPanel(new BorderLayout());
JPanel valPanel = new JPanel();
- // laypanel.setSize(panel.getPreferredSize());
- // laypanel.setLayout(null);
labPanel.setBounds(new Rectangle(7, 7, 158, 23));
valPanel.setBounds(new Rectangle(172, 7, 270, 23));
- // labPanel.setLayout(new GridLayout(1,1));
- // valPanel.setLayout(new GridLayout(1,1));
labPanel.add(label, BorderLayout.WEST);
valPanel.add(valBox);
laypanel.add(labPanel);
public static Font getLabelFont(boolean bold, boolean italic)
{
- return new java.awt.Font("Verdana", (!bold && !italic) ? Font.PLAIN
- : (bold ? Font.BOLD : 0) + (italic ? Font.ITALIC : 0), 11);
+ return new java.awt.Font("Verdana",
+ (!bold && !italic) ? Font.PLAIN
+ : (bold ? Font.BOLD : 0) + (italic ? Font.ITALIC : 0),
+ 11);
}
/**
* of possible positions.
*/
float fraction = proportion
- * (scrollbar.getMaximum() - scrollbar.getMinimum() - scrollbar
- .getModel().getExtent())
+ * (scrollbar.getMaximum() - scrollbar.getMinimum()
+ - scrollbar.getModel().getExtent())
+ (scrollbar.getModel().getExtent() / 2f);
return Math.min(Math.round(fraction), scrollbar.getMaximum());
}
comp.setFont(JvSwingUtils.getLabelFont());
}
+ /**
+ * A helper method to build a drop-down choice of values, with tooltips for
+ * the entries
+ *
+ * @param entries
+ * @param tooltips
+ */
+ public static JComboBox<Object> buildComboWithTooltips(
+ List<Object> entries, List<String> tooltips)
+ {
+ JComboBox<Object> combo = new JComboBox<>();
+ final ComboBoxTooltipRenderer renderer = new ComboBoxTooltipRenderer();
+ combo.setRenderer(renderer);
+ for (Object attName : entries)
+ {
+ combo.addItem(attName);
+ }
+ renderer.setTooltips(tooltips);
+ final MouseAdapter mouseListener = new MouseAdapter()
+ {
+ @Override
+ public void mouseEntered(MouseEvent e)
+ {
+ int j = combo.getSelectedIndex();
+ if (j > -1)
+ {
+ combo.setToolTipText(tooltips.get(j));
+ }
+ }
+ @Override
+ public void mouseExited(MouseEvent e)
+ {
+ combo.setToolTipText(null);
+ }
+ };
+ for (Component c : combo.getComponents())
+ {
+ c.addMouseListener(mouseListener);
+ }
+ return combo;
+ }
+
+ /**
+ * Adds a titled border to the component in the default font and position (top
+ * left), optionally witht italic text
+ *
+ * @param comp
+ * @param title
+ * @param italic
+ */
+ public static TitledBorder createTitledBorder(JComponent comp,
+ String title, boolean italic)
+ {
+ Font font = comp.getFont();
+ if (italic)
+ {
+ font = new Font(font.getName(), Font.ITALIC, font.getSize());
+ }
+ Border border = BorderFactory.createTitledBorder("");
+ TitledBorder titledBorder = BorderFactory.createTitledBorder(border,
+ title, TitledBorder.LEADING, TitledBorder.DEFAULT_POSITION,
+ font);
+ comp.setBorder(titledBorder);
+
+ return titledBorder;
+ }
+
}