protected void addIconsToPanel(HashMap<String, NamedIcon> iconMap) {
if (iconMap == null) {
log.warn("iconMap is null for type " + _itemType + " family " + _family);
return;
}
GridBagLayout gridbag = new GridBagLayout();
_iconPanel.setLayout(gridbag);
int numCol = 4;
GridBagConstraints c = new GridBagConstraints();
c.fill = GridBagConstraints.NONE;
c.anchor = GridBagConstraints.CENTER;
c.weightx = 1.0;
c.weighty = 1.0;
c.gridwidth = 1;
c.gridheight = 1;
c.gridx = -1;
c.gridy = 0;
int cnt = iconMap.size();
Iterator<Entry<String, NamedIcon>> it = iconMap.entrySet().iterator();
while (it.hasNext()) {
Entry<String, NamedIcon> entry = it.next();
NamedIcon icon = new NamedIcon(entry.getValue()); // make copy for possible reduction
icon.reduceTo(100, 100, 0.2);
JPanel panel = new JPanel(new FlowLayout());
String borderName = getIconBorderName(entry.getKey());
panel.setBorder(
BorderFactory.createTitledBorder(
BorderFactory.createLineBorder(Color.black), borderName));
JLabel image = new JLabel(icon);
if (icon.getIconWidth() < 1 || icon.getIconHeight() < 1) {
image.setText(Bundle.getMessage("invisibleIcon"));
image.setForeground(Color.lightGray);
}
image.setToolTipText(icon.getName());
panel.add(image);
int width = Math.max(100, panel.getPreferredSize().width);
panel.setPreferredSize(new java.awt.Dimension(width, panel.getPreferredSize().height));
c.gridx += 1;
if (c.gridx >= numCol) { // start next row
c.gridy++;
c.gridx = 0;
if (cnt < numCol - 1) { // last row
JPanel p = new JPanel(new FlowLayout());
p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
p.add(Box.createHorizontalStrut(100));
gridbag.setConstraints(p, c);
// if (log.isDebugEnabled()) log.debug("addIconsToPanel: gridx= "+c.gridx+" gridy=
// "+c.gridy);
_iconPanel.add(p);
c.gridx = 1;
}
}
cnt--;
gridbag.setConstraints(panel, c);
_iconPanel.add(panel);
}
}
public PositionableLabel(NamedIcon s, Editor editor) {
super(s);
_editor = editor;
_icon = true;
_namedIcon = s;
debug = log.isDebugEnabled();
if (debug) {
log.debug("PositionableLabel ctor (icon) " + s.getName());
}
setPopupUtility(new PositionablePopupUtil(this, this));
}