public int maxHeightTrue() {
int max = 0;
if (_popupUtil != null && _popupUtil.getFixedHeight() != 0) {
max = _popupUtil.getFixedHeight();
max += _popupUtil.getBorderSize() * 2;
if (max < PositionablePopupUtil.MIN_SIZE) { // don't let item disappear
_popupUtil.setFixedHeight(PositionablePopupUtil.MIN_SIZE);
}
} else {
// if(_text) {
if (_text && getText() != null && getFont() != null) {
max = getFontMetrics(getFont()).getHeight();
}
if (_icon && _namedIcon != null) {
max = Math.max(_namedIcon.getIconHeight(), max);
}
if (_text && _popupUtil != null) {
max += _popupUtil.getMargin() * 2;
max += _popupUtil.getBorderSize() * 2;
}
if (max < PositionablePopupUtil.MIN_SIZE) { // don't let item disappear
max = PositionablePopupUtil.MIN_SIZE;
}
}
if (debug) {
log.trace("maxHeight= " + max + " preferred height= " + getPreferredSize().height);
}
return max;
}
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 int maxHeight() {
if (_rotateText && _namedIcon != null) {
return _namedIcon.getIconHeight();
}
if (_popupUtil == null) {
return maxHeightTrue();
}
switch (_popupUtil.getOrientation()) {
case PositionablePopupUtil.VERTICAL_DOWN:
case PositionablePopupUtil.VERTICAL_UP:
return maxWidthTrue();
default:
return maxHeightTrue();
}
}
/** Create an image of icon with text overlaid */
protected NamedIcon makeTextOverlaidIcon(String text, NamedIcon ic) {
String url = ic.getURL();
NamedIcon icon = new NamedIcon(url, url);
int textWidth = getFontMetrics(getFont()).stringWidth(text);
int iconWidth = icon.getIconWidth();
int textHeight = getFontMetrics(getFont()).getHeight();
int iconHeight = icon.getIconHeight();
int width = Math.max(textWidth, iconWidth);
int height = Math.max(textHeight, iconHeight);
int hOffset = Math.max((textWidth - iconWidth) / 2, 0);
int vOffset = Math.max((textHeight - iconHeight) / 2, 0);
if (_popupUtil != null) {
if (_popupUtil.getFixedWidth() != 0) {
switch (_popupUtil.getJustification()) {
case PositionablePopupUtil.LEFT:
hOffset = _popupUtil.getBorderSize();
break;
case PositionablePopupUtil.RIGHT:
hOffset = _popupUtil.getFixedWidth() - width;
hOffset += _popupUtil.getBorderSize();
break;
default:
hOffset = Math.max((_popupUtil.getFixedWidth() - width) / 2, 0);
hOffset += _popupUtil.getBorderSize();
break;
}
width = _popupUtil.getFixedWidth() + 2 * _popupUtil.getBorderSize();
} else {
width += 2 * (_popupUtil.getMargin() + _popupUtil.getBorderSize());
hOffset += _popupUtil.getMargin() + _popupUtil.getBorderSize();
}
if (_popupUtil.getFixedHeight() != 0) {
vOffset = Math.max(vOffset + (_popupUtil.getFixedHeight() - height) / 2, 0);
vOffset += _popupUtil.getBorderSize();
height = _popupUtil.getFixedHeight() + 2 * _popupUtil.getBorderSize();
} else {
height += 2 * (_popupUtil.getMargin() + _popupUtil.getBorderSize());
vOffset += _popupUtil.getMargin() + _popupUtil.getBorderSize();
}
}
BufferedImage bufIm = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2d = bufIm.createGraphics();
g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setRenderingHint(
RenderingHints.KEY_ALPHA_INTERPOLATION, RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
g2d.setRenderingHint(
RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
if (_popupUtil != null) {
if (_popupUtil.hasBackground()) {
g2d.setColor(_popupUtil.getBackground());
g2d.fillRect(0, 0, width, height);
}
if (_popupUtil.getBorderSize() != 0) {
g2d.setColor(_popupUtil.getBorderColor());
g2d.setStroke(new java.awt.BasicStroke(2 * _popupUtil.getBorderSize()));
g2d.drawRect(0, 0, width, height);
}
}
g2d.drawImage(
icon.getImage(), AffineTransform.getTranslateInstance(hOffset, vOffset + 1), this);
g2d.setFont(getFont());
hOffset = Math.max((width - textWidth) / 2, 0);
vOffset = Math.max((height - textHeight) / 2, 0) + getFontMetrics(getFont()).getAscent();
g2d.setColor(getForeground());
g2d.drawString(text, hOffset, vOffset);
icon = new NamedIcon(bufIm);
g2d.dispose();
icon.setURL(url);
return icon;
}