// Make sure that the text rendered by this method is 'searchable' via
// com.intellij.openapi.keymap.impl.ui.ActionsTree.filter method.
public void customizeCellRenderer(
JTree tree,
Object value,
boolean selected,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus) {
final boolean showIcons = UISettings.getInstance().SHOW_ICONS_IN_MENUS;
Keymap originalKeymap = myKeymap != null ? myKeymap.getParent() : null;
Icon icon = null;
String text;
boolean bound = false;
setToolTipText(null);
if (value instanceof DefaultMutableTreeNode) {
Object userObject = ((DefaultMutableTreeNode) value).getUserObject();
boolean changed;
if (userObject instanceof Group) {
Group group = (Group) userObject;
text = group.getName();
changed = originalKeymap != null && isGroupChanged(group, originalKeymap, myKeymap);
icon = group.getIcon();
if (icon == null) {
icon = CLOSE_ICON;
}
} else if (userObject instanceof String) {
String actionId = (String) userObject;
bound = myShowBoundActions && ((KeymapImpl) myKeymap).isActionBound(actionId);
AnAction action = ActionManager.getInstance().getAction(actionId);
if (action != null) {
text = action.getTemplatePresentation().getText();
if (text == null || text.length() == 0) { // fill dynamic presentation gaps
text = actionId;
}
Icon actionIcon = action.getTemplatePresentation().getIcon();
if (actionIcon != null) {
icon = actionIcon;
}
setToolTipText(action.getTemplatePresentation().getDescription());
} else {
text = actionId;
}
changed = originalKeymap != null && isActionChanged(actionId, originalKeymap, myKeymap);
} else if (userObject instanceof QuickList) {
QuickList list = (QuickList) userObject;
icon = AllIcons.Actions.QuickList;
text = list.getDisplayName();
changed =
originalKeymap != null
&& isActionChanged(list.getActionId(), originalKeymap, myKeymap);
} else if (userObject instanceof Separator) {
// TODO[vova,anton]: beautify
changed = false;
text = "-------------";
} else {
throw new IllegalArgumentException("unknown userObject: " + userObject);
}
if (showIcons) {
setIcon(ActionsTree.getEvenIcon(icon));
}
Color foreground;
if (selected) {
foreground = UIUtil.getTreeSelectionForeground();
} else {
if (changed) {
foreground = PlatformColors.BLUE;
} else {
foreground = UIUtil.getTreeForeground();
}
if (bound) {
foreground = JBColor.MAGENTA;
}
}
SearchUtil.appendFragments(
myFilter,
text,
Font.PLAIN,
foreground,
selected ? UIUtil.getTreeSelectionBackground() : UIUtil.getTreeTextBackground(),
this);
}
}
@Override
public final Component getTreeCellRendererComponent(
JTree tree,
Object value,
boolean selected,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus) {
myTree = tree;
clear();
mySelected = selected;
myFocusedCalculated = false;
// We paint background if and only if tree path is selected and tree has focus.
// If path is selected and tree is not focused then we just paint focused border.
if (UIUtil.isFullRowSelectionLAF()) {
setBackground(selected ? UIUtil.getTreeSelectionBackground() : null);
} else if (WideSelectionTreeUI.isWideSelection(tree)) {
setPaintFocusBorder(false);
if (selected) {
setBackground(
hasFocus
? UIUtil.getTreeSelectionBackground()
: UIUtil.getTreeUnfocusedSelectionBackground());
}
} else if (selected) {
setPaintFocusBorder(true);
if (isFocused()) {
setBackground(UIUtil.getTreeSelectionBackground());
} else {
setBackground(null);
}
} else {
setBackground(null);
}
if (value instanceof LoadingNode) {
setForeground(JBColor.GRAY);
setIcon(LOADING_NODE_ICON);
} else {
setForeground(tree.getForeground());
setIcon(null);
}
if (UIUtil.isUnderGTKLookAndFeel()) {
super.setOpaque(false); // avoid nasty background
super.setIconOpaque(false);
} else if (UIUtil.isUnderNimbusLookAndFeel() && selected && hasFocus) {
super.setOpaque(false); // avoid erasing Nimbus focus frame
super.setIconOpaque(false);
} else if (WideSelectionTreeUI.isWideSelection(tree)) {
super.setOpaque(false); // avoid erasing Nimbus focus frame
super.setIconOpaque(false);
} else {
super.setOpaque(
myOpaque
|| selected && hasFocus
|| selected && isFocused()); // draw selection background even for non-opaque tree
}
if (tree.getUI() instanceof WideSelectionTreeUI && UIUtil.isUnderAquaBasedLookAndFeel()) {
setMyBorder(null);
setIpad(new Insets(0, 2, 0, 2));
}
customizeCellRenderer(tree, value, selected, expanded, leaf, row, hasFocus);
return this;
}
