/*
* @(#)DialogPageTreeCellRenderer.java
*
* Copyright 2002 - 2003 JIDE Software Inc. All rights reserved.
*/
package com.jidesoft.dialog;
import com.jidesoft.plaf.UIDefaultsLookup;
import com.jidesoft.dialog.MutableTreeNodeEx;
import javax.swing.*;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreeCellRenderer;
import java.awt.*;
/**
* A tree cell renderer for AbstractDialogPage.
*/
public class DialogPageTreeCellRenderer extends JLabel implements TreeCellRenderer {
private static final long serialVersionUID = 3680042627478398736L;
/**
* text selection color
*/
private Color _selectedForeground;
private Color _nonSelectedForeground;
private Color _selectedBackground;
private Color _nonSelectedBackground;
private Color _selectedBorderColor;
private Icon _selectedIcon;
private Icon _blankIcon;
private Icon _openIcon;
private Icon _closedIcon;
private Color _defaultTextSelectionColor;
private Color _defaultTextNonSelectionColor;
private Color _defaultBkSelectionColor;
private Color _defaultBkNonSelectionColor;
private Color _defaultBorderSelectionColor;
private Icon _defaultOpenIcon;
private Icon _defaultClosedIcon;
private boolean m_selected;
private static final Icon SELECTED = TreeIconsFactory.getImageIcon(TreeIconsFactory.CellRenderer.SELECTED_B16);
private static final Icon BLANK = TreeIconsFactory.getImageIcon(TreeIconsFactory.CellRenderer.BLANK_16);
/**
* The constructor.
*/
public DialogPageTreeCellRenderer() {
super();
_defaultTextSelectionColor = UIDefaultsLookup.getColor("Tree.selectionForeground");
_defaultTextNonSelectionColor = UIDefaultsLookup.getColor("Tree.textForeground");
_defaultBkSelectionColor = UIDefaultsLookup.getColor("Tree.selectionBackground");
_defaultBkNonSelectionColor = UIDefaultsLookup.getColor("Tree.textBackground");
_defaultBorderSelectionColor = UIDefaultsLookup.getColor("Tree.selectionBorderColor");
_defaultOpenIcon = UIDefaultsLookup.getIcon("Tree.openIcon");
_defaultClosedIcon = UIDefaultsLookup.getIcon("Tree.closedIcon");
setOpaque(false);
}
public Component getTreeCellRendererComponent(JTree tree,
Object value, boolean sel, boolean expanded, boolean leaf,
int row, boolean hasFocus) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
Object obj = node.getUserObject();
if (obj instanceof Boolean)
setText("Retrieving data...");
if (obj instanceof AbstractDialogPage) {
AbstractDialogPage idata = (AbstractDialogPage) obj;
setText(idata.getTitle());
}
else {
setText(obj.toString());
setIcon(null);
}
setFont(tree.getFont());
boolean treeIsEnabled = tree.isEnabled();
boolean nodeIsEnabled = !(value instanceof MutableTreeNodeEx) || ((MutableTreeNodeEx) value).isEnabled();
boolean isEnabled = (treeIsEnabled && nodeIsEnabled);
setEnabled(isEnabled);
if (!isEnabled) {
sel = false;
}
setForeground(sel ? getSelectedForeground() : getNonSelectedForeground());
setBackground(sel ? getSelectedBackground() : getNonSelectedBackground());
if (leaf) {
if (sel) {
setIcon(SELECTED);
}
else {
setIcon(BLANK);
}
}
else {
if (expanded) {
setIcon(getOpenIcon());
}
else {
setIcon(getClosedIcon());
}
}
m_selected = sel;
setBorder(BorderFactory.createEmptyBorder(0, 2, 0, 2));
return this;
}
@Override
public void paintComponent(Graphics g) {
Color bColor = getBackground();
Icon icon = getIcon();
g.setColor(bColor);
int offset = 0;
if (icon != null && getText() != null)
offset = (icon.getIconWidth() + getIconTextGap()) - 1;
g.fillRect(offset, 0, getWidth() - 1 - offset,
getHeight() - 1);
if (m_selected) {
g.setColor(getSelectedBorderColor());
g.drawRect(offset, 0, getWidth() - offset - 1, getHeight() - 1);
}
super.paintComponent(g);
}
/**
* Get the foreground color on selection. By default, it gets color from UIDefault, "Tree.selectionForeground".
*
* @return the foreground color on selection.
*/
public Color getSelectedForeground() {
if (_selectedForeground == null) {
if (_defaultTextSelectionColor == null) {
_defaultTextSelectionColor = UIDefaultsLookup.getColor("Tree.selectionForeground");
}
return _defaultTextSelectionColor;
}
return _selectedForeground;
}
/**
* Set the foreground color on selection.
*
* @see #getSelectedForeground()
* @param selectedForeground the foreground color on selection
*/
public void setSelectedForeground(Color selectedForeground) {
_selectedForeground = selectedForeground;
}
/**
* Get the foreground color without selection. By default, it gets color from UIDefault, "Tree.textForeground".
*
* @return the foreground color without selection.
*/
public Color getNonSelectedForeground() {
if (_nonSelectedForeground == null) {
if (_defaultTextNonSelectionColor == null) {
_defaultTextNonSelectionColor = UIDefaultsLookup.getColor("Tree.textForeground");
}
return _defaultTextNonSelectionColor;
}
return _nonSelectedForeground;
}
/**
* Set the foreground color without selection.
*
* @see #getNonSelectedForeground()
* @param nonSelectedForeground the foreground color without selection
*/
public void setNonSelectedForeground(Color nonSelectedForeground) {
_nonSelectedForeground = nonSelectedForeground;
}
/**
* Get the background color on selection. By default, it gets color from UIDefault, "Tree.selectionBackground".
*
* @return the background color on selection.
*/
public Color getSelectedBackground() {
if (_selectedBackground == null) {
if (_defaultBkSelectionColor == null) {
_defaultBkSelectionColor = UIDefaultsLookup.getColor("Tree.selectionBackground");
}
return _defaultBkSelectionColor;
}
return _selectedBackground;
}
/**
* Set the background color on selection.
*
* @see #getSelectedBackground()
* @param selectedBackground the background color on selection
*/
public void setSelectedBackground(Color selectedBackground) {
_selectedBackground = selectedBackground;
}
/**
* Get the background color without selection. By default, it gets color from UIDefault, "Tree.textBackground".
*
* @return the background color without selection.
*/
public Color getNonSelectedBackground() {
if (_nonSelectedBackground == null) {
if (_defaultBkNonSelectionColor == null) {
_defaultBkNonSelectionColor = UIDefaultsLookup.getColor("Tree.textBackground");
}
return _defaultBkNonSelectionColor;
}
return _nonSelectedBackground;
}
/**
* Set the background color without selection.
*
* @see #getNonSelectedBackground()
* @param nonSelectedBackground the background color without selection
*/
public void setNonSelectedBackground(Color nonSelectedBackground) {
_nonSelectedBackground = nonSelectedBackground;
}
/**
* Get the border color on selection. By default, it gets color from UIDefault, "Tree.selectionBorderColor".
*
* @return the border color on selection.
*/
public Color getSelectedBorderColor() {
if (_selectedBorderColor == null) {
if (_defaultBorderSelectionColor == null) {
_defaultBorderSelectionColor = UIDefaultsLookup.getColor("Tree.selectionBorderColor");
}
return _defaultBorderSelectionColor;
}
return _selectedBorderColor;
}
/**
* Set the border color on selection.
*
* @see #getSelectedBorderColor()
* @param selectedBorderColor the border color on selection
*/
public void setSelectedBorderColor(Color selectedBorderColor) {
_selectedBorderColor = selectedBorderColor;
}
/**
* Get the selected icon. If it is not configured, JIDE will create a default icon.
*
* @return the selected icon.
*/
public Icon getSelectedIcon() {
if (_selectedIcon == null) {
return SELECTED;
}
return _selectedIcon;
}
/**
* Set the selected icon.
*
* @see #getSelectedIcon()
* @param selectedIcon the selected icon
*/
public void setSelectedIcon(Icon selectedIcon) {
_selectedIcon = selectedIcon;
}
/**
* Get the blank icon. If it is not configured, JIDE will create a default icon.
*
* @return the blank icon.
*/
public Icon getBlankIcon() {
if (_blankIcon == null) {
return BLANK;
}
return _blankIcon;
}
/**
* Set the blank icon.
*
* @see #getBlankIcon()
* @param blankIcon the blank icon
*/
public void setBlankIcon(Icon blankIcon) {
_blankIcon = blankIcon;
}
/**
* Get the open/expand icon. By default, it gets icon from UIDefault, "Tree.openIcon".
*
* @return the open/expand icon.
*/
public Icon getOpenIcon() {
if (_openIcon == null) {
if (_defaultOpenIcon == null) {
_defaultOpenIcon = UIDefaultsLookup.getIcon("Tree.openIcon");
}
return _defaultOpenIcon;
}
return _openIcon;
}
/**
* Set the open/expand icon.
*
* @see #getOpenIcon()
* @param openIcon the open/expand icon
*/
public void setOpenIcon(Icon openIcon) {
_openIcon = openIcon;
}
/**
* Get the closed icon. By default, it gets icon from UIDefault, "Tree.closedIcon".
*
* @return the closed icon.
*/
public Icon getClosedIcon() {
if (_closedIcon == null) {
if (_defaultClosedIcon == null) {
_defaultClosedIcon = UIDefaultsLookup.getIcon("Tree.closedIcon");
}
return _defaultClosedIcon;
}
return _closedIcon;
}
/**
* Set the closed icon.
*
* @see #getClosedIcon()
* @param closedIcon the closed icon
*/
public void setClosedIcon(Icon closedIcon) {
_closedIcon = closedIcon;
}
}