/*
* This file is part of muCommander, http://www.mucommander.com
* Copyright (C) 2002-2016 Maxence Bernard
*
* muCommander is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* muCommander is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.mucommander.ui.main.tree;
import com.mucommander.commons.file.AbstractFile;
import com.mucommander.ui.theme.ThemeCache;
import javax.swing.*;
import javax.swing.tree.DefaultTreeCellRenderer;
import java.awt.*;
/**
* A renderer for the directory tree. It renders model's items (which are
* AbstractFiles), using file names. It also renders a correct icon for a folder.
*
* @author Mariusz Jakubowski
*
*/
public class FoldersTreeRenderer extends DefaultTreeCellRenderer {
private JTree tree;
private FilesTreeModel model;
public FoldersTreeRenderer(JTree tree) {
super();
this.tree = tree;
this.model = (FilesTreeModel) tree.getModel();
}
@Override
public Color getBackgroundSelectionColor() {
if (tree!=null && tree.hasFocus()) {
return ThemeCache.backgroundColors[ThemeCache.ACTIVE][ThemeCache.SELECTED];
} else {
return ThemeCache.backgroundColors[ThemeCache.INACTIVE][ThemeCache.SELECTED];
}
}
@Override
public Color getBackgroundNonSelectionColor() {
if (tree!=null && tree.hasFocus()) {
return ThemeCache.backgroundColors[ThemeCache.ACTIVE][ThemeCache.NORMAL];
} else {
return ThemeCache.backgroundColors[ThemeCache.INACTIVE][ThemeCache.NORMAL];
}
}
@Override
public Color getForeground() {
if (tree!=null && tree.hasFocus()) {
return selected ? ThemeCache.foregroundColors[ThemeCache.ACTIVE][ThemeCache.SELECTED][ThemeCache.FOLDER] :
ThemeCache.foregroundColors[ThemeCache.ACTIVE][ThemeCache.NORMAL][ThemeCache.FOLDER];
} else {
return selected ? ThemeCache.foregroundColors[ThemeCache.INACTIVE][ThemeCache.SELECTED][ThemeCache.FOLDER] :
ThemeCache.foregroundColors[ThemeCache.INACTIVE][ThemeCache.NORMAL][ThemeCache.FOLDER];
}
}
@Override
public Component getTreeCellRendererComponent(JTree tree, Object value,
boolean sel, boolean expanded, boolean leaf, int row,
boolean hasFocus) {
// get file name and create default component (JLabel) to display it
AbstractFile file = (AbstractFile) value;
String name = file.isRoot()?file.getAbsolutePath():file.getName();
super.getTreeCellRendererComponent(tree, name, sel, expanded, leaf,
row, hasFocus);
setIcon(model.getCurrentIcon(file));
return this;
}
}