private static void drawSelection(JTable table, int column, Graphics g, final int width) {
int y = 0;
final int[] rows = table.getSelectedRows();
final int height = table.getRowHeight();
for (int row : rows) {
final TableCellRenderer renderer = table.getCellRenderer(row, column);
final Component component =
renderer.getTableCellRendererComponent(
table, table.getValueAt(row, column), false, false, row, column);
g.translate(0, y);
component.setBounds(0, 0, width, height);
boolean wasOpaque = false;
if (component instanceof JComponent) {
final JComponent j = (JComponent) component;
if (j.isOpaque()) wasOpaque = true;
j.setOpaque(false);
}
component.paint(g);
if (wasOpaque) {
((JComponent) component).setOpaque(true);
}
y += height;
g.translate(0, -y);
}
}
private static void drawSelection(JTree tree, Graphics g, final int width) {
int y = 0;
final int[] rows = tree.getSelectionRows();
final int height = tree.getRowHeight();
for (int row : rows) {
final TreeCellRenderer renderer = tree.getCellRenderer();
final Object value = tree.getPathForRow(row).getLastPathComponent();
if (value == null) continue;
final Component component =
renderer.getTreeCellRendererComponent(tree, value, false, false, false, row, false);
if (component.getFont() == null) {
component.setFont(tree.getFont());
}
g.translate(0, y);
component.setBounds(0, 0, width, height);
boolean wasOpaque = false;
if (component instanceof JComponent) {
final JComponent j = (JComponent) component;
if (j.isOpaque()) wasOpaque = true;
j.setOpaque(false);
}
component.paint(g);
if (wasOpaque) {
((JComponent) component).setOpaque(true);
}
y += height;
g.translate(0, -y);
}
}
void decorate(final boolean notified) {
my(GuiThread.class).assertInGuiThread();
if (notified) {
_target.setOpaque(_isOpaque);
_target.setBackground(_bgColor);
return;
}
_target.setOpaque(true);
}
/*
* Create a BufferedImage for Swing components.
* All or part of the component can be captured to an image.
*
* @param component Swing component to create image from
* @param region The region of the component to be captured to an image
* @param fileName name of file to be created or null
* @return image the image for the given region
* @exception IOException if an error occurs during writing
*/
public static BufferedImage createImage(JComponent component, Rectangle region, String fileName)
throws IOException {
boolean opaqueValue = component.isOpaque();
component.setOpaque(true);
BufferedImage image =
new BufferedImage(region.width, region.height, BufferedImage.TYPE_INT_RGB);
Graphics2D g2d = image.createGraphics();
g2d.setClip(region);
component.paint(g2d);
g2d.dispose();
component.setOpaque(opaqueValue);
ScreenCapture.writeImage(image, fileName);
return image;
}
/** Adds the overlay panel into the table & converts the button to 'download'. */
private void setupFakeTable(JPanel overlay) {
MAIN_PANEL.removeAll();
// fixes flickering!
JPanel background =
new JPanel() {
public boolean isOptimizedDrawingEnabled() {
return false;
}
};
background.setLayout(new OverlayLayout(background));
// overlay.setBorder(BorderFactory.createEmptyBorder(20, 0, 20, 0));
JPanel overlayPanel = new JPanel();
overlayPanel.setOpaque(false);
overlayPanel.setLayout(new MigLayout("fill"));
overlayPanel.add(overlay, "center");
JScrollPane scrollPane = new JScrollPane(overlayPanel);
scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_NEVER);
scrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
scrollPane.getViewport().setBackground(Color.WHITE);
scrollPane.setBorder(BorderFactory.createEmptyBorder(28, 10, 4, 10));
JComponent table = getScrolledTablePane();
table.setOpaque(false);
background.add(scrollPane);
background.add(table);
MAIN_PANEL.add(background);
addButtonRow();
}
private static Pair<Image, Point> createDragImage(
final Tree tree, final Component c, Point dragOrigin, boolean adjustToPathUnderDragOrigin) {
if (c instanceof JComponent) {
((JComponent) c).setOpaque(true);
}
c.setForeground(tree.getForeground());
c.setBackground(tree.getBackground());
c.setFont(tree.getFont());
c.setSize(c.getPreferredSize());
final BufferedImage image =
new BufferedImage(c.getWidth(), c.getHeight(), BufferedImage.TYPE_INT_ARGB);
Graphics2D g2 = (Graphics2D) image.getGraphics();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.7f));
c.paint(g2);
g2.dispose();
Point point = new Point(-image.getWidth(null) / 2, -image.getHeight(null) / 2);
if (adjustToPathUnderDragOrigin) {
TreePath path = tree.getPathForLocation(dragOrigin.x, dragOrigin.y);
if (path != null) {
Rectangle bounds = tree.getPathBounds(path);
point = new Point(bounds.x - dragOrigin.x, bounds.y - dragOrigin.y);
}
}
return new Pair<Image, Point>(image, point);
}
public void update(Graphics g, JComponent c) {
if (c.isOpaque()) {
AbstractButton b = (AbstractButton) c;
if (isToolBarButton(b)) {
c.setOpaque(false);
} else if (b.isContentAreaFilled()) {
g.setColor(c.getBackground());
g.fillRect(0, 0, c.getWidth(), c.getHeight());
if (is3D(b)) {
Color color1 = c.getBackground(); // UIManager.getColor("control");
Color color2 = color1.brighter();
int x = 0;
int y = 0;
int width = c.getWidth();
int height = c.getHeight();
GradientPaint gp = new GradientPaint(x, y, color2, width - 2, height - 2, color1, true);
Graphics2D g2 = (Graphics2D) g;
g2.setPaint(gp);
g2.fillRect(x, y, width, height);
}
}
}
c.setBorder(defaultBorder);
paint(g, c);
}
public IndicatorToolbox() {
super(JToolBar.HORIZONTAL);
setOpaque(false);
setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));
indicatorLabel = new JLabel(indicator.getLabel());
indicatorLabel.setHorizontalTextPosition(SwingConstants.LEFT);
indicatorLabel.setVerticalTextPosition(SwingConstants.CENTER);
indicatorLabel.setOpaque(false);
add(indicatorLabel);
container = new JPanel();
container.setOpaque(false);
container.setLayout(new BoxLayout(container, BoxLayout.X_AXIS));
add(container);
update();
addMouseListener(
new MouseAdapter() {
public @Override void mouseEntered(MouseEvent e) {
mouseOver = true;
validate();
repaint();
}
public @Override void mouseExited(MouseEvent e) {
setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
mouseOver = false;
validate();
repaint();
}
});
}
/**
* Create the GUI and show it. For thread safety, this method should be invoked from the
* event-dispatching thread.
*/
private static void createAndShowGUI() {
// Create and set up the window.
JFrame frame = new JFrame("Automated File Mover");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent we) {
try {
FileOutputStream f_out = new FileOutputStream(LOG_DIRECTORY + "save.data");
// Write object with ObjectOutputStream
ObjectOutputStream obj_out = new ObjectOutputStream(f_out);
// Write object out to disk
obj_out.writeObject(directoryList);
obj_out.writeObject(ERROR_LOG_NAME);
obj_out.writeObject(MOVE_LOG_NAME);
obj_out.flush();
obj_out.close();
printer.printError(LOG_DIRECTORY);
} catch (IOException x) {
printer.printError(x.toString());
}
}
});
// Create and set up the content pane.
JComponent newContentPane = new fileBackupProgram(frame);
newContentPane.setOpaque(true); // content panes must be opaque
frame.setContentPane(newContentPane);
// Display the window.
frame.pack();
frame.setVisible(true);
}
/** {@inheritDoc} */
@Override
public Component getListCellRendererComponent(
JList list,
final Object value,
final int index,
boolean isSelected,
final boolean cellHasFocus) {
Component label = getObjectComponent(list, value, index, isSelected, cellHasFocus);
if (label instanceof JComponent) ((JComponent) label).setOpaque(false);
panel.removeAll();
panel.add(label);
panel.setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1));
panel.restoreBackground();
if (cellHasFocus)
if (panel.isBackgroundRestored())
panel.setBackground(UIUtils.setAlpha(list.getSelectionBackground(), 100));
else panel.setBorder(BorderFactory.createLineBorder(list.getSelectionBackground()));
if (isSelected)
if (panel.isBackgroundRestored())
panel.setBackground(UIUtils.setAlpha(list.getSelectionBackground(), 200));
else panel.setBorder(BorderFactory.createLineBorder(list.getSelectionBackground()));
if (index == hoveredIndex) panel.mouseEntered(null);
return panel;
}
/** Set up component. */
protected void initialize() {
JComponent component = getComponent();
component.setToolTipText(label.getToolTipText());
component.setEnabled(editable);
component.setOpaque(false);
}
@Override
protected void addImpl(final Component comp, final Object constraints, final int index) {
super.addImpl(comp, constraints, index);
if (comp instanceof JComponent) {
final JComponent jcomp = (JComponent) comp;
jcomp.setOpaque(false);
}
}
private static Component setLabelColors(
final Component label, final JTable table, final boolean isSelected, final int row) {
if (label instanceof JComponent) {
((JComponent) label).setOpaque(true);
}
label.setForeground(isSelected ? table.getSelectionForeground() : table.getForeground());
label.setBackground(isSelected ? table.getSelectionBackground() : table.getBackground());
return label;
}
private static void createAndShowGUI() {
JComponent newContentPane = new Splitter();
newContentPane.setOpaque(true);
frame = new JFrame("Splitting " + EpubUtils.EPUB.getName());
frame.setContentPane(newContentPane);
frame.pack();
frame.setVisible(true);
}
public ComponentTitledBorder(Component comp, JComponent container, Border border) {
this.comp = comp;
this.border = border;
if (comp instanceof JComponent) {
((JComponent) comp).setOpaque(true);
}
container.addMouseListener(this);
container.addMouseMotionListener(this);
}
public static void setAllOpaque(Container container, boolean opaque) {
if (container instanceof JComponent) {
((JComponent) container).setOpaque(opaque);
for (int i = 0; i < container.getComponentCount(); i++) {
Component component = container.getComponent(i);
if (component instanceof Container) setAllOpaque((Container) component, opaque);
}
}
}
/** Paints the given JTable's table default header background at given x for the given width. */
private static void paintHeader(Graphics g, JTable table, int x, int width) {
TableCellRenderer renderer = table.getTableHeader().getDefaultRenderer();
Component component = renderer.getTableCellRendererComponent(table, "", false, false, -1, 2);
component.setBounds(0, 0, width, table.getTableHeader().getHeight());
((JComponent) component).setOpaque(false);
CELL_RENDER_PANE.paintComponent(
g, component, null, x, 0, width, table.getTableHeader().getHeight(), true);
}
/**
* Installs the UI.
*
* @param c
*/
@Override
public void installUI(JComponent c) {
super.installUI(c);
c.setOpaque(false);
// BasicBorders$SplitPaneBorder paints gray border
// resulting in a 2pt border for the left/right components
// but results in 1pt gray line on top/button of divider.
// Still, a 1 pt shaddow light gay line is painted
c.setBorder(null);
} // installUI
public void update(Graphics g, JComponent c) {
if (c.isOpaque()) {
g.setColor(c.getBackground());
g.fillRect(0, 0, c.getWidth(), c.getHeight());
if (isToolBarComboBox(c)) {
c.setOpaque(false);
}
}
paint(g, c);
}
public static void createAndShowGUI(SimpleGUI sg) {
JFrame frame = new JFrame("jChat");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JComponent newContentPane = sg;
newContentPane.setOpaque(true);
frame.setContentPane(newContentPane);
frame.pack();
frame.setVisible(true);
}
@Override
public Component prepareRenderer(TableCellRenderer renderer, int row, int column) {
Component component = super.prepareRenderer(renderer, row, column);
// if the rendere is a JComponent and the given row isn't part of a
// selection, make the renderer non-opaque so that striped rows show
// through.
if (component instanceof JComponent) {
((JComponent) component).setOpaque(getSelectionModel().isSelectedIndex(row));
}
return component;
}
public WrapperContainer(Container c) {
alpha = 1.0f;
collapsedState = false;
setView(c);
// we must ensure the container is opaque. It is not opaque it introduces
// painting glitches specially on Linux with JDK 1.5 and GTK look and feel.
// GTK look and feel calls setOpaque(false)
if (c instanceof JComponent && !c.isOpaque()) {
((JComponent) c).setOpaque(true);
}
}
/**
* Shows on the right the configuration form given by the given <tt>ConfigFormDescriptor</tt>.
*
* @param configForm the configuration form to show
*/
private void showFormContent(ConfigurationForm configForm) {
this.centerPanel.removeAll();
JComponent configFormPanel = (JComponent) configForm.getForm();
configFormPanel.setOpaque(false);
this.centerPanel.add(configFormPanel, BorderLayout.CENTER);
this.centerPanel.revalidate();
this.centerPanel.repaint();
}
public WrapperContainer(Container c) {
super(new BorderLayout());
this.c = c;
add(c, BorderLayout.CENTER);
// we must ensure the container is opaque. It is not opaque it introduces
// painting glitches specially on Linux with JDK 1.5 and GTK look and feel.
// GTK look and feel calls setOpaque(false)
if (c instanceof JComponent && !((JComponent) c).isOpaque()) {
((JComponent) c).setOpaque(true);
}
}
public void installUI(JComponent jComponent) {
grid = (JGrid) jComponent;
rendererPane = new CellRendererPane();
grid.add(rendererPane);
gridHeader = (JGrid) jComponent;
jComponent.setOpaque(false);
LookAndFeel.installColorsAndFont(
jComponent, "TableHeader.background", "TableHeader.foreground", "TableHeader.font");
installDefaults();
installListeners();
installKeyboardActions();
}
private static void createAndShowGUI() {
JFrame frame = new JFrame("Environment Runner");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JComponent newContentPane = new ListDemo();
newContentPane.setOpaque(true); // content panes must be opaque
frame.setContentPane(newContentPane);
frame.setSize(500, 375);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
@Override
public Component prepareRenderer(TableCellRenderer renderer, int row, int column) {
final Component result = super.prepareRenderer(renderer, row, column);
final boolean selected =
myExpandableItemsHandler.getExpandedItems().contains(new TableCell(row, column));
// Fix GTK background
if (UIUtil.isUnderGTKLookAndFeel()) {
UIUtil.changeBackGround(this, UIUtil.getTreeTextBackground());
}
if (isTableDecorationSupported() && isStriped() && result instanceof JComponent) {
final Color bg = row % 2 == 1 ? getBackground() : DECORATED_ROW_BG_COLOR;
final JComponent c = (JComponent) result;
final boolean cellSelected = isCellSelected(row, column);
if (!cellSelected || (!hasFocus() && !getSelectionBackground().equals(c.getBackground()))) {
c.setOpaque(true);
c.setBackground(bg);
for (Component child : c.getComponents()) {
child.setBackground(bg);
}
}
}
if (!selected) return result;
return new JComponent() {
{
add(result);
setOpaque(false);
setLayout(
new AbstractLayoutManager() {
@Override
public Dimension preferredLayoutSize(Container parent) {
return result.getPreferredSize();
}
@Override
public void layoutContainer(Container parent) {
Dimension size = parent.getSize();
Insets i = parent.getInsets();
Dimension pref = result.getPreferredSize();
result.setBounds(
i.left,
i.top,
Math.max(pref.width, size.width - i.left - i.right),
size.height - i.top - i.bottom);
}
});
}
};
}
public WidgetPanel(GUIWorkspace workspace) {
this.workspace = workspace;
setCursor(java.awt.Cursor.getPredefinedCursor(java.awt.Cursor.CROSSHAIR_CURSOR));
setOpaque(true);
setBackground(java.awt.Color.WHITE);
addMouseListener(this);
addMouseMotionListener(this);
addFocusListener(this);
setAutoscrolls(true);
glassPane.setOpaque(false);
glassPane.setVisible(false);
add(glassPane, DRAG_LAYER);
}
/** [Internal] */
public void paintComponent(Graphics g) {
boolean opq = true;
if (theOpaque != null) opq = theOpaque;
super.setOpaque(opq);
// if(theBackground!=null)super.setBackground(theBackground);
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
Rectangle rt = getBounds();
rt.x = 0;
rt.y = 0;
doBuffer(g2, opq, rt);
chkFPS();
}
/*
create the GUI and show it. for thread safety,
this method should be invoke from the event dispacth thread
*/
private static void createAndShowGUI() {
// create and setup the window
JFrame fr = new JFrame("Mouse Event");
fr.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// create and setup the content pane
JComponent newContentPane = new MouseEventDemo();
newContentPane.setOpaque(true);
fr.setContentPane(newContentPane);
fr.pack();
fr.setVisible(true);
}
