Java Code Examples for javax.swing.JComponent#setOpaque()

The following examples show how to use javax.swing.JComponent#setOpaque() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: pumpernickel   File: CircularProgressBarUI.java    License: MIT License 6 votes vote down vote up
@Override
public void installUI(JComponent c) {
	super.installUI(c);
	c.setForeground(COLOR_DEFAULT_FOREGROUND);
	c.setBackground(COLOR_DEFAULT_BACKGROUND);
	c.setOpaque(false);
	progressBar.addChangeListener(pulseChangeListener);
	progressBar.addChangeListener(sparkChangeListener);
	progressBar.addPropertyChangeListener(PROPERTY_STROKE_MULTIPLIER,
			repaintListener);
	progressBar.addPropertyChangeListener(PROPERTY_SPARK_ANGLE,
			repaintListener);
	progressBar.addPropertyChangeListener(PROPERTY_ACCELERATE,
			repaintListener);
	progressBar.addPropertyChangeListener(PROPERTY_STROKE_WIDTH,
			repaintListener);
	progressBar.setBorder(null);
}
 
Example 2
Source Project: marathonv5   File: DropDemo.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Create the GUI and show it. For thread safety, this method should be
 * invoked from the event-dispatching thread.
 */
public static JFrame createAndShowGUI() {
    // Create and set up the window.
    JFrame frame = new JFrame("DropDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Create and set up the content pane.
    JComponent newContentPane = new DropDemo();
    newContentPane.setOpaque(true); // content panes must be opaque
    frame.setContentPane(newContentPane);

    // Display the window.
    frame.pack();
    frame.setVisible(true);
    return frame;
}
 
Example 3
Source Project: netbeans   File: TransparentToolBar.java    License: Apache License 2.0 6 votes vote down vote up
public void addItem(JComponent c) {
    c.setOpaque(false);

    if (c instanceof JButton)
        ((JButton)c).setDefaultCapable(false);

    if (toolbar != null) {
        toolbar.add(c);
    } else {
        add(c);
        if (c instanceof AbstractButton) {
            AbstractButton b = (AbstractButton) c;
            b.addMouseListener(listener);
            b.addChangeListener(listener);
            b.addFocusListener(listener);
            b.setRolloverEnabled(true);
        }
    }
}
 
Example 4
@Override
public final void dragGestureRecognized(final DragGestureEvent dge) {
  // final TreePath path = tree.getSelectionPath();
  final TreePath path = tree.getPathForLocation(dge.getDragOrigin().x, dge.getDragOrigin().y);

  if (path != null) {
    draggedNode = (DefaultMutableTreeNode) path.getLastPathComponent();
    draggedNodeParent = (DefaultMutableTreeNode) draggedNode.getParent();
    if (drawImage) {
      final Rectangle pathBounds = tree.getPathBounds(path); // getpathbounds of selectionpath
      final JComponent lbl =
          (JComponent) tree.getCellRenderer().getTreeCellRendererComponent(tree, draggedNode,
              false, tree.isExpanded(path),
              ((DefaultTreeModel) tree.getModel()).isLeaf(path.getLastPathComponent()), 0, false);// returning
                                                                                                  // the
                                                                                                  // label
      lbl.setBounds(pathBounds);// setting bounds to lbl
      image =
          new BufferedImage(lbl.getWidth(), lbl.getHeight(),
              java.awt.image.BufferedImage.TYPE_INT_ARGB_PRE);// buffered image reference passing
                                                              // the label's ht and width
      final Graphics2D graphics = image.createGraphics();// creating the graphics for buffered
                                                         // image
      graphics.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f)); // Sets
                                                                                        // the
                                                                                        // Composite
                                                                                        // for the
                                                                                        // Graphics2D
                                                                                        // context
      lbl.setOpaque(false);
      lbl.paint(graphics); // painting the graphics to label
      graphics.dispose();
    }
    dragSource.startDrag(dge, DragSource.DefaultMoveNoDrop, image, new Point(0, 0),
        new TransferableNode(draggedNode), this);
  }
}
 
Example 5
Source Project: pumpernickel   File: SwitchButtonUI.java    License: MIT License 5 votes vote down vote up
@Override
public void installUI(JComponent c) {
	initializeUIManager();
	super.installUI(c);
	c.setOpaque(false);
	c.setBorder(new BasicBorders.MarginBorder());
}
 
Example 6
Source Project: pumpernickel   File: PaddingInfo.java    License: MIT License 5 votes vote down vote up
/**
 * Should be called shortly after <code>prep()</code>.
 */
private static void restore(Component c) {
	if (c instanceof JComponent) {
		JComponent jc = (JComponent) c;
		Boolean b = (Boolean) jc.getClientProperty(USED_TO_BE_OPAQUE);
		if (b != null && b.booleanValue()) {
			jc.setOpaque(true);
		}
		jc.putClientProperty(USED_TO_BE_OPAQUE, null);

		Dimension d = (Dimension) jc.getClientProperty(SIZE);
		if (d != null) {
			jc.setSize(d);
			jc.putClientProperty(SIZE, null);
		}
	}
	if (c instanceof JSlider) {
		JSlider s = (JSlider) c;
		ChangeListener[] listeners = (ChangeListener[]) s
				.getClientProperty(CHANGE_LISTENERS);
		Integer i = (Integer) s.getClientProperty(SLIDER_VALUE);
		if (i != null)
			s.setValue(i.intValue());
		if (listeners != null) {
			for (int a = 0; a < listeners.length; a++) {
				s.addChangeListener(listeners[a]);
			}
		}
		s.putClientProperty(SLIDER_VALUE, null);
		s.putClientProperty(CHANGE_LISTENERS, null);
	}
	if (c instanceof Container) {
		Container c2 = (Container) c;
		for (int a = 0; a < c2.getComponentCount(); a++) {
			restore(c2.getComponent(a));
		}
	}
}
 
Example 7
Source Project: gemfirexd-oss   File: GfxdTop.java    License: Apache License 2.0 5 votes vote down vote up
private static void createAndShowGUI(JPanel jtop) {
    JFrame frame = new JFrame("GfxdTop");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JComponent contentPane = (JComponent) frame.getContentPane();
    contentPane.add(jtop, BorderLayout.CENTER);
    contentPane.setOpaque(true);
    contentPane.setBorder(new EmptyBorder(12, 12, 12, 12));
    frame.setContentPane(contentPane);

    frame.pack();
    frame.setVisible(true);
}
 
Example 8
Source Project: beautyeye   File: BESpinnerUI.java    License: Apache License 2.0 5 votes vote down vote up
protected JComponent createEditor()
{
	JComponent e = super.createEditor();
	e.setOpaque(false);

	//参见JSpinner.NumberEditor,super.createEditor()返回值就是它的父类
	//(是一个JPanel实例),它是由一个FormatttedTextField及其父JPanel组成
	//的,所以设置完 e.setOpaque(false),还要把它的子FormatttedTextField
	//设置成透明,其实它的子只有1个,它里为了适用未来的扩展假设它有很多子,
	Component[] childs = e.getComponents();
	BEUtils.componentsOpaque(childs, false);

	return e;
}
 
Example 9
Source Project: pumpernickel   File: JColorPicker.java    License: MIT License 5 votes vote down vote up
private static void setOpaque(JComponent jc, boolean opaque) {
	if (jc instanceof JTextField)
		return;

	jc.setOpaque(false);
	if (jc instanceof JSpinner)
		return;

	for (int a = 0; a < jc.getComponentCount(); a++) {
		JComponent child = (JComponent) jc.getComponent(a);
		setOpaque(child, opaque);
	}
}
 
Example 10
Source Project: marathonv5   File: TableToolTipsDemo.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * 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("TableToolTipsDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Create and set up the content pane.
    JComponent newContentPane = new TableToolTipsDemo();
    newContentPane.setOpaque(true); // content panes must be opaque
    frame.setContentPane(newContentPane);

    // Display the window.
    frame.pack();
    frame.setVisible(true);
}
 
Example 11
Source Project: gemfirexd-oss   File: GfxdTop.java    License: Apache License 2.0 5 votes vote down vote up
private static void createAndShowGUI(JPanel jtop) {
    JFrame frame = new JFrame("GfxdTop");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JComponent contentPane = (JComponent) frame.getContentPane();
    contentPane.add(jtop, BorderLayout.CENTER);
    contentPane.setOpaque(true);
    contentPane.setBorder(new EmptyBorder(12, 12, 12, 12));
    frame.setContentPane(contentPane);

    frame.pack();
    frame.setVisible(true);
}
 
Example 12
Source Project: freecol   File: OptionUI.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Set up component.
 */
protected void initialize() {
    JComponent component = getComponent();
    component.setToolTipText(label.getToolTipText());
    component.setEnabled(editable);
    component.setOpaque(false);
}
 
Example 13
protected void paintComponent(Graphics g) {
    JTableHeader header = getHeader();
    setupHeader(header);
    TableCellRenderer renderer = header.getDefaultRenderer();
    JComponent component = (JComponent)renderer.getTableCellRendererComponent(
                           getTable(), "", isSelected && isPressed, isFocusOwner(), -1, 0); // NOI18N
    
    int height = header.getPreferredSize().height;
    component.setBounds(0, 0, getWidth(), height);
    component.setOpaque(false);
    getPainter().paintComponent(g, component, null, 0, 0, getWidth(), height, false);
}
 
Example 14
Source Project: netbeans   File: HeaderComponent.java    License: Apache License 2.0 5 votes vote down vote up
protected void paintComponent(Graphics g) {
    JTableHeader header = getHeader();
    setupHeader(header);
    TableCellRenderer renderer = header.getDefaultRenderer();
    JComponent component = (JComponent)renderer.getTableCellRendererComponent(
                           getTable(), "", isSelected && isPressed, isFocusOwner(), -1, 0); // NOI18N
    
    int height = header.getPreferredSize().height;
    component.setBounds(0, 0, getWidth(), height);
    component.setOpaque(false);
    getPainter().paintComponent(g, component, null, 0, 0, getWidth(), height, false);
}
 
Example 15
public DiagramScene(Action[] actions, DiagramViewModel model) {
    this.actions = actions;
    selectedWidgets = new ArrayList<FigureWidget>();
    content = new InstanceContent();
    lookup = new AbstractLookup(content);
    this.setCheckClipping(true);
    this.getInputBindings().setZoomActionModifiers(0);

    JComponent comp = this.createView();
    comp.setDoubleBuffered(true);
    comp.setBackground(Color.WHITE);
    comp.setOpaque(true);

    this.setBackground(Color.WHITE);
    this.setOpaque(true);
    scrollPane = new JScrollPane(comp);
    scrollPane.setBackground(Color.WHITE);
    scrollPane.getVerticalScrollBar().setUnitIncrement(SCROLL_UNIT_INCREMENT);
    scrollPane.getVerticalScrollBar().setBlockIncrement(SCROLL_BLOCK_INCREMENT);
    scrollPane.getHorizontalScrollBar().setUnitIncrement(SCROLL_UNIT_INCREMENT);
    scrollPane.getHorizontalScrollBar().setBlockIncrement(SCROLL_BLOCK_INCREMENT);
    scrollPane.getViewport().addChangeListener(scrollChangeListener);
    hoverAction = this.createWidgetHoverAction();

    blockLayer = new LayerWidget(this);
    this.addChild(blockLayer);

    startLayer = new LayerWidget(this);
    this.addChild(startLayer);
    // TODO: String startLabelString = "Loading graph with " + originalDiagram.getFigures().size() + " figures and " + originalDiagram.getConnections().size() + " connections...";
    String startLabelString = "";
    LabelWidget w = new LabelWidget(this, startLabelString);
    scrollChangeListener.register(w, new Point(10, 10));
    w.setAlignment(LabelWidget.Alignment.CENTER);
    startLabel = w;
    startLayer.addChild(w);

    mainLayer = new LayerWidget(this);
    this.addChild(mainLayer);

    topLeft = new Widget(this);
    topLeft.setPreferredLocation(new Point(-BORDER_SIZE, -BORDER_SIZE));
    this.addChild(topLeft);


    bottomRight = new Widget(this);
    bottomRight.setPreferredLocation(new Point(-BORDER_SIZE, -BORDER_SIZE));
    this.addChild(bottomRight);

    slotLayer = new LayerWidget(this);
    this.addChild(slotLayer);

    connectionLayer = new LayerWidget(this);
    this.addChild(connectionLayer);

    LayerWidget selectionLayer = new LayerWidget(this);
    this.addChild(selectionLayer);

    this.setLayout(LayoutFactory.createAbsoluteLayout());

    this.getActions().addAction(hoverAction);
    zoomAction = new BoundedZoomAction(1.1, false);
    zoomAction.setMaxFactor(ZOOM_MAX_FACTOR);
    zoomAction.setMinFactor(ZOOM_MIN_FACTOR);
    this.getActions().addAction(ActionFactory.createMouseCenteredZoomAction(1.1));
    panAction = new ExtendedPanAction();
    this.getActions().addAction(panAction);
    this.getActions().addAction(ActionFactory.createPopupMenuAction(popupMenuProvider));

    LayerWidget selectLayer = new LayerWidget(this);
    this.addChild(selectLayer);
    this.getActions().addAction(ActionFactory.createRectangularSelectAction(rectangularSelectDecorator, selectLayer, rectangularSelectProvider));

    blockWidgets = new HashMap<InputBlock, BlockWidget>();

    boolean b = this.getUndoRedoEnabled();
    this.setUndoRedoEnabled(false);
    this.setNewModel(model);
    this.setUndoRedoEnabled(b);
}
 
Example 16
/** Set the background on a component. */
private JComponent setBackground(JComponent comp, Color c) {
    comp.setOpaque(true);
    comp.setBackground(c);
    return comp;
}
 
Example 17
@Override
public void installUI(JComponent c) {
    super.installUI(c);

    c.setOpaque(false);
}
 
Example 18
@Override
public void installUI(JComponent c) {
    super.installUI(c);

    c.setOpaque(false);
}
 
Example 19
Source Project: freecol   File: Canvas.java    License: GNU General Public License v2.0 4 votes vote down vote up
/**
 * Adds a component on this Canvas inside a frame.
 *
 * @param comp The component to add to the canvas.
 * @param toolBox Should be set to true if the resulting frame is
 *     used as a toolbox (that is: it should not be counted as a
 *     frame).
 * @param popupPosition A preferred {@code PopupPosition}.
 * @param resizable Whether this component can be resized.
 * @return The {@code JInternalFrame} that was created and added.
 */
private JInternalFrame addAsFrame(JComponent comp, boolean toolBox,
                                  PopupPosition popupPosition,
                                  boolean resizable) {
    final int FRAME_EMPTY_SPACE = 60;

    final JInternalFrame f = (toolBox) ? new ToolBoxFrame()
        : new JInternalFrame();
    Container con = f.getContentPane();
    if (con instanceof JComponent) {
        JComponent c = (JComponent)con;
        c.setOpaque(false);
        c.setBorder(null);
    }

    if (comp.getBorder() != null) {
        if (comp.getBorder() instanceof EmptyBorder) {
            f.setBorder(Utility.blankBorder(10, 10, 10, 10));
        } else {
            f.setBorder(comp.getBorder());
            comp.setBorder(Utility.blankBorder(5, 5, 5, 5));
        }
    } else {
        f.setBorder(null);
    }

    final FrameMotionListener fml = new FrameMotionListener(f);
    comp.addMouseMotionListener(fml);
    comp.addMouseListener(fml);
    if (f.getUI() instanceof BasicInternalFrameUI) {
        BasicInternalFrameUI biu = (BasicInternalFrameUI) f.getUI();
        biu.setNorthPane(null);
        biu.setSouthPane(null);
        biu.setWestPane(null);
        biu.setEastPane(null);
    }

    f.getContentPane().add(comp);
    f.setOpaque(false);
    f.pack();
    int width = f.getWidth();
    int height = f.getHeight();
    if (width > getWidth() - FRAME_EMPTY_SPACE) {
        width = Math.min(width, getWidth());
    }
    if (height > getHeight() - FRAME_EMPTY_SPACE) {
        height = Math.min(height, getHeight());
    }
    f.setSize(width, height);
    Point p = chooseLocation(comp, width, height, popupPosition);
    f.setLocation(p);
    this.addToCanvas(f, MODAL_LAYER);
    f.setName(comp.getClass().getSimpleName());

    f.setFrameIcon(null);
    f.setVisible(true);
    f.setResizable(resizable);
    try {
        f.setSelected(true);
    } catch (java.beans.PropertyVetoException e) {}

    return f;
}
 
Example 20
public DiagramScene(Action[] actions, DiagramViewModel model) {
    this.actions = actions;
    selectedWidgets = new ArrayList<FigureWidget>();
    content = new InstanceContent();
    lookup = new AbstractLookup(content);
    this.setCheckClipping(true);
    this.getInputBindings().setZoomActionModifiers(0);

    JComponent comp = this.createView();
    comp.setDoubleBuffered(true);
    comp.setBackground(Color.WHITE);
    comp.setOpaque(true);

    this.setBackground(Color.WHITE);
    this.setOpaque(true);
    scrollPane = new JScrollPane(comp);
    scrollPane.setBackground(Color.WHITE);
    scrollPane.getVerticalScrollBar().setUnitIncrement(SCROLL_UNIT_INCREMENT);
    scrollPane.getVerticalScrollBar().setBlockIncrement(SCROLL_BLOCK_INCREMENT);
    scrollPane.getHorizontalScrollBar().setUnitIncrement(SCROLL_UNIT_INCREMENT);
    scrollPane.getHorizontalScrollBar().setBlockIncrement(SCROLL_BLOCK_INCREMENT);
    scrollPane.getViewport().addChangeListener(scrollChangeListener);
    hoverAction = this.createWidgetHoverAction();

    blockLayer = new LayerWidget(this);
    this.addChild(blockLayer);

    startLayer = new LayerWidget(this);
    this.addChild(startLayer);
    // TODO: String startLabelString = "Loading graph with " + originalDiagram.getFigures().size() + " figures and " + originalDiagram.getConnections().size() + " connections...";
    String startLabelString = "";
    LabelWidget w = new LabelWidget(this, startLabelString);
    scrollChangeListener.register(w, new Point(10, 10));
    w.setAlignment(LabelWidget.Alignment.CENTER);
    startLabel = w;
    startLayer.addChild(w);

    mainLayer = new LayerWidget(this);
    this.addChild(mainLayer);

    topLeft = new Widget(this);
    topLeft.setPreferredLocation(new Point(-BORDER_SIZE, -BORDER_SIZE));
    this.addChild(topLeft);


    bottomRight = new Widget(this);
    bottomRight.setPreferredLocation(new Point(-BORDER_SIZE, -BORDER_SIZE));
    this.addChild(bottomRight);

    slotLayer = new LayerWidget(this);
    this.addChild(slotLayer);

    connectionLayer = new LayerWidget(this);
    this.addChild(connectionLayer);

    LayerWidget selectionLayer = new LayerWidget(this);
    this.addChild(selectionLayer);

    this.setLayout(LayoutFactory.createAbsoluteLayout());

    this.getActions().addAction(hoverAction);
    zoomAction = new BoundedZoomAction(1.1, false);
    zoomAction.setMaxFactor(ZOOM_MAX_FACTOR);
    zoomAction.setMinFactor(ZOOM_MIN_FACTOR);
    this.getActions().addAction(ActionFactory.createMouseCenteredZoomAction(1.1));
    panAction = new ExtendedPanAction();
    this.getActions().addAction(panAction);
    this.getActions().addAction(ActionFactory.createPopupMenuAction(popupMenuProvider));

    LayerWidget selectLayer = new LayerWidget(this);
    this.addChild(selectLayer);
    this.getActions().addAction(ActionFactory.createRectangularSelectAction(rectangularSelectDecorator, selectLayer, rectangularSelectProvider));

    blockWidgets = new HashMap<InputBlock, BlockWidget>();

    boolean b = this.getUndoRedoEnabled();
    this.setUndoRedoEnabled(false);
    this.setNewModel(model);
    this.setUndoRedoEnabled(b);
}