public MainPanel() {
super(new BorderLayout());
InputMap im = table.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
KeyStroke tab = KeyStroke.getKeyStroke(KeyEvent.VK_TAB, 0);
KeyStroke enter = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0);
KeyStroke stab = KeyStroke.getKeyStroke(KeyEvent.VK_TAB, InputEvent.SHIFT_DOWN_MASK);
KeyStroke senter = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, InputEvent.SHIFT_DOWN_MASK);
im.put(tab, im.get(enter));
im.put(stab, im.get(senter));
final Color orgColor = table.getSelectionBackground();
final Color tflColor = this.getBackground();
table.addFocusListener(
new FocusListener() {
@Override
public void focusGained(FocusEvent e) {
table.setSelectionForeground(Color.WHITE);
table.setSelectionBackground(orgColor);
}
@Override
public void focusLost(FocusEvent e) {
table.setSelectionForeground(Color.BLACK);
table.setSelectionBackground(tflColor);
}
});
table.setComponentPopupMenu(new TablePopupMenu());
add(new JScrollPane(table));
setPreferredSize(new Dimension(320, 240));
}
/**
* Create a Transferable to use as the source for a data transfer.
*
* @param c The component holding the data to be transfered. This argument is provided to enable
* sharing of TransferHandlers by multiple components.
* @return The representation of the data to be transfered.
*/
protected Transferable createTransferable(JComponent c) {
Object[] values = null;
if (c instanceof JList) {
values = ((JList) c).getSelectedValues();
} else if (c instanceof JTable) {
JTable table = (JTable) c;
int[] rows = table.getSelectedRows();
if (rows != null) {
values = new Object[rows.length];
for (int i = 0; i < rows.length; i++) {
values[i] = table.getValueAt(rows[i], 0);
}
}
}
if (values == null || values.length == 0) {
return null;
}
StringBuffer plainBuf = new StringBuffer();
StringBuffer htmlBuf = new StringBuffer();
htmlBuf.append("<html>\n<body>\n<ul>\n");
for (Object obj : values) {
String val = ((obj == null) ? "" : obj.toString());
plainBuf.append(val + "\n");
htmlBuf.append(" <li>" + val + "\n");
}
// remove the last newline
plainBuf.deleteCharAt(plainBuf.length() - 1);
htmlBuf.append("</ul>\n</body>\n</html>");
return new FileTransferable(plainBuf.toString(), htmlBuf.toString(), values);
}
@Override
public void mouseExited(MouseEvent e) {
if (row >= 0 && col >= 0) {
table.repaint(table.getCellRect(row, col, false));
}
row = -1;
col = -1;
}
@Override
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
textLabel.setFont(table.getFont());
textLabel.setText(Objects.toString(value, ""));
textLabel.setBorder(hasFocus ? focusCellHighlightBorder : noFocusBorder);
FontMetrics fm = table.getFontMetrics(table.getFont());
Insets i = textLabel.getInsets();
int swidth =
iconLabel.getPreferredSize().width + fm.stringWidth(textLabel.getText()) + i.left + i.right;
int cwidth = table.getColumnModel().getColumn(column).getWidth();
dim.width = swidth > cwidth ? cwidth : swidth;
if (isSelected) {
textLabel.setOpaque(true);
textLabel.setForeground(table.getSelectionForeground());
textLabel.setBackground(table.getSelectionBackground());
iconLabel.setIcon(sicon);
} else {
textLabel.setOpaque(false);
textLabel.setForeground(table.getForeground());
textLabel.setBackground(table.getBackground());
iconLabel.setIcon(nicon);
}
return panel;
}
public FileNameRenderer(JTable table) {
Border b = UIManager.getBorder("Table.noFocusBorder");
if (Objects.isNull(b)) { // Nimbus???
Insets i = focusCellHighlightBorder.getBorderInsets(textLabel);
b = BorderFactory.createEmptyBorder(i.top, i.left, i.bottom, i.right);
}
noFocusBorder = b;
p.setOpaque(false);
panel.setOpaque(false);
// http://www.icongalore.com/ XP Style Icons - Windows Application Icon, Software XP Icons
nicon = new ImageIcon(getClass().getResource("wi0063-16.png"));
sicon =
new ImageIcon(
p.createImage(
new FilteredImageSource(nicon.getImage().getSource(), new SelectedImageFilter())));
iconLabel = new JLabel(nicon);
iconLabel.setBorder(BorderFactory.createEmptyBorder());
p.add(iconLabel, BorderLayout.WEST);
p.add(textLabel);
panel.add(p, BorderLayout.WEST);
Dimension d = iconLabel.getPreferredSize();
dim.setSize(d);
table.setRowHeight(d.height);
}
@Override
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
getModel().setRollover(highlighter.isHighlightableCell(row, column));
if (isSelected) {
setForeground(table.getSelectionForeground());
super.setBackground(table.getSelectionBackground());
} else {
setForeground(table.getForeground());
setBackground(table.getBackground());
// setBackground(row % 2 == 0 ? table.getBackground() : Color.WHITE); //Nimbus
}
setSelected(Objects.equals(value, Boolean.TRUE));
return this;
}
public MainPanel() {
super(new BorderLayout());
table.setAutoCreateRowSorter(true);
JSplitPane sp =
new JSplitPane(
JSplitPane.VERTICAL_SPLIT, new JScrollPane(new JTable(model)), new JScrollPane(table));
sp.setResizeWeight(.5);
add(sp);
setPreferredSize(new Dimension(320, 240));
}
@Override
public void mouseMoved(MouseEvent e) {
Point pt = e.getPoint();
int prevRow = row;
int prevCol = col;
row = table.rowAtPoint(pt);
col = table.columnAtPoint(pt);
if (row < 0 || col < 0) {
row = -1;
col = -1;
}
// >>>> HyperlinkCellRenderer.java
// @see
// http://java.net/projects/swingset3/sources/svn/content/trunk/SwingSet3/src/com/sun/swingset3/demos/table/HyperlinkCellRenderer.java
if (row == prevRow && col == prevCol) {
return;
}
Rectangle repaintRect;
if (row >= 0 && col >= 0) {
Rectangle r = table.getCellRect(row, col, false);
if (prevRow >= 0 && prevCol >= 0) {
repaintRect = r.union(table.getCellRect(prevRow, prevCol, false));
} else {
repaintRect = r;
}
} else {
repaintRect = table.getCellRect(prevRow, prevCol, false);
}
table.repaint(repaintRect);
// <<<<
// table.repaint();
}
@Override
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
String str = Objects.toString(value, "");
if (highlighter.isHighlightableCell(row, column)) {
setText("<html><u>" + str);
setForeground(isSelected ? table.getSelectionForeground() : HIGHLIGHT);
setBackground(isSelected ? table.getSelectionBackground().darker() : table.getBackground());
} else {
setText(str);
setForeground(isSelected ? table.getSelectionForeground() : table.getForeground());
setBackground(isSelected ? table.getSelectionBackground() : table.getBackground());
}
return this;
}
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
if (table != null) {
JTableHeader header = table.getTableHeader();
if (header != null) {
setFont(header.getFont());
}
}
this.isSelected = isSelected;
this.hasFocus = hasFocus;
this.column = column;
this.hasRollover = (column == rolloverColumn);
if (skin == null || skin.getContentMargin() == null) {
skin = XPStyle.getXP().getSkin(header, "header.headeritem");
}
setText((value == null) ? "" : value.toString());
setBorder(new EmptyBorder(skin.getContentMargin()));
return this;
}
@Override
public void updateUI() {
// Bug ID: 6788475 Changing to Nimbus LAF and back doesn't reset look and feel of JTable
// completely
// http://bugs.java.com/view_bug.do?bug_id=6788475
// XXX: set dummy ColorUIResource
setSelectionForeground(new ColorUIResource(Color.RED));
setSelectionBackground(new ColorUIResource(Color.RED));
super.updateUI();
putClientProperty("Table.isFileList", Boolean.TRUE);
setCellSelectionEnabled(true);
setIntercellSpacing(new Dimension());
setShowGrid(false);
setAutoCreateRowSorter(true);
setFillsViewportHeight(true);
setDefaultRenderer(
Object.class,
new DefaultTableCellRenderer() {
@Override
public Component getTableCellRendererComponent(
JTable table,
Object value,
boolean isSelected,
boolean hasFocus,
int row,
int column) {
return super.getTableCellRendererComponent(table, value, false, false, row, column);
}
});
TableColumn col = getColumnModel().getColumn(0);
col.setCellRenderer(new FileNameRenderer(this));
col.setPreferredWidth(200);
col = getColumnModel().getColumn(1);
col.setPreferredWidth(300);
}
