Java DoubleColor类代码示例

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
public ImageScroller(Icon icon) {
    super();
    JPanel p = new JPanel();
    p.setBackground(new DoubleColor(Color.white, Gray._80));
    p.setLayout(new BorderLayout());

    p.add(new JLabel(icon), BorderLayout.CENTER);

    getViewport().add(p);
    getHorizontalScrollBar().setUnitIncrement(10);
    getVerticalScrollBar().setUnitIncrement(10);
}
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
public static void main(String args[]) {
    JFrame frame = new JFrame();
    RoundedPanel p = new RoundedPanel(new BorderLayout(), 16);
    JPanel p2 = new JPanel();
    p2.setBackground(DoubleColor.blue);
    p.add(p2);
    frame.add(p);
    frame.setSize(200, 200);
    frame.setVisible(true);
}
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
public static void main(String args[]) {
    JFrame frame = new JFrame();
    JPanel panel = new JPanel();
    frame.add(panel);
    
    panel.add(new JLabel("north", new ArrowIcon(ArrowIcon.NORTH), JLabel.CENTER));
    panel.add(new JLabel("west", new ArrowIcon(ArrowIcon.WEST), JLabel.CENTER));
    panel.add(new JLabel("south", new ArrowIcon(ArrowIcon.SOUTH), JLabel.CENTER));
    panel.add(new JLabel("east", new ArrowIcon(ArrowIcon.EAST), JLabel.CENTER));
    panel.add(new JLabel("east-20", new ArrowIcon(ArrowIcon.EAST, 20, DoubleColor.blue), JLabel.CENTER));
    
    frame.pack();
    frame.setVisible(true);
}
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
private static JFrame createFrame() {

        //<snip>Create frame and set simple properties
        JFrame frame = new JFrame("Demo JFrame");
        frame.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
        //</snip>

        //<snip>Set Minimized/titlebar icon Image
        //Note: How the image is used is platform-dependent
        Image iconImage = null;
        try {
            // todo: swingingduke.gif doesn't exist 
            URL imageURL = FrameDemo.class.getResource("resources/images/swingingduke.gif");
            iconImage = ImageIO.read(imageURL);
        } catch (Exception e) {
            // handle image IO exception
        }
        frame.setIconImage(iconImage);
        //</snip>

        //<snip>Make toplevel "busy"
        // busy glasspane is initially invisible
        frame.setGlassPane(new BusyGlass());
        //</snip>

        //<snip>Add a menubar
        JMenuBar menubar = new JMenuBar();
        frame.setJMenuBar(menubar);
        JMenu menu = new JMenu("File");
        menubar.add(menu);
        menu.add("Open");
        menu.add("Save");
        //</snip>

        //<snip>Add a horizontal toolbar
        JToolBar toolbar = new JToolBar();
        frame.add(toolbar, BorderLayout.NORTH);
        toolbar.add(new JButton("Toolbar Button"));
        //</snip>

        //<snip>Add the content area
        JLabel label = new JLabel("I'm content but a little blue.");
        label.setHorizontalAlignment(JLabel.CENTER);
        label.setPreferredSize(new Dimension(300, 160));
        label.setBackground(new DoubleColor(new Color(197, 216, 236), new Color(102, 117, 136)));
        label.setOpaque(true); // labels non-opaque by default
        frame.add(label);
        //snip

        //<snip>Add a statusbar
        JLabel statusLabel = new JLabel("I show status.");
        statusLabel.setBorder(new EmptyBorder(4, 4, 4, 4));
        statusLabel.setHorizontalAlignment(JLabel.LEADING);
        frame.add(statusLabel, BorderLayout.SOUTH);
        //</snip>

        //<snip>Initialize frame's size to fit it's content
        frame.pack();
        //</snip>

        return frame;
    }
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
private void configureDefaults() {
       
       // Color palette algorithm courtesy of Jasper Potts
       Color controlColor = UIManager.getColor("control");
       
UIManager.put(CONTROL_VERY_LIGHT_SHADOW_KEY, 
               Utilities.deriveColorHSB(controlColor, 0, 0, -0.02f));
       UIManager.put(CONTROL_LIGHT_SHADOW_KEY, 
               Utilities.deriveColorHSB(controlColor, 0, 0, -0.06f));
       UIManager.put(CONTROL_MID_SHADOW_KEY, 
               Utilities.deriveColorHSB(controlColor, 0, 0, -0.16f));
       UIManager.put(CONTROL_VERY_DARK_SHADOW_KEY, 
               Utilities.deriveColorHSB(controlColor, 0, 0, -0.5f));
       UIManager.put(CONTROL_DARK_SHADOW_KEY, 
               Utilities.deriveColorHSB(controlColor, 0, 0, -0.32f));
       
       // Calculate gradient colors for title panels
       Color titleColor = UIManager.getColor(usingNimbus()? "nimbusBase" : "activeCaption");

       // Some LAFs (e.g. GTK) don't contain "activeCaption" 
       if (titleColor == null) {
           titleColor = controlColor;
       }
       float hsb[] = Color.RGBtoHSB(
               titleColor.getRed(), titleColor.getGreen(), titleColor.getBlue(), null);
       UIManager.put(TITLE_GRADIENT_COLOR1_KEY, 
               new DoubleColor(Color.getHSBColor(hsb[0]-.013f, .15f, .85f), new Color(0, 79, 114)));
       UIManager.put(TITLE_GRADIENT_COLOR2_KEY, 
               new DoubleColor(Color.getHSBColor(hsb[0]-.005f, .24f, .80f), new Color(49, 113, 164)));
       UIManager.put(TITLE_FOREGROUND_KEY, 
               new DoubleColor(Color.getHSBColor(hsb[0], .54f, .40f), new Color(0xbbbbbb)));
       
       // Calculate highlight color for code pane
       UIManager.put(CODE_HIGHLIGHT_KEY,
               Color.getHSBColor(hsb[0]-.005f, .20f, .95f));
      
       Font labelFont = UIManager.getFont("Label.font");
       UIManager.put(TITLE_FONT_KEY, labelFont.deriveFont(Font.BOLD, labelFont.getSize()+4f));        

       Color panelColor = UIManager.getColor("Panel.background");
       UIManager.put(SUB_PANEL_BACKGROUND_KEY, 
               Utilities.deriveColorHSB(panelColor, 0, 0, -.06f));
       
       applyDefaults();
       
   }
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
protected JButton createArrowButton() {
  final Color bg = myComboBox.getBackground();
  final Color fg = myComboBox.getForeground();
  JButton button = new BasicArrowButton(SwingConstants.SOUTH, bg, fg, fg, fg) {

    @Override
    public void paint(Graphics g2) {
      final Graphics2D g = (Graphics2D)g2;
      final GraphicsConfig config = new GraphicsConfig(g);

      final int w = getWidth();
      final int h = getHeight();
      if (!isTableCellEditor(myComboBox)) {
        g.setColor(getArrowButtonFillColor(UIUtil.getControlColor()));
        g.fillRect(0, 0, w, h);
      }
      g.setColor(comboBox.isEnabled() ? new DoubleColor(Gray._255, getForeground()) : new DoubleColor(Gray._255, getForeground().darker()));
      g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
      g.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
      g.setStroke(new BasicStroke(1.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
      final int xU = w / 4;
      final int yU = h / 4;
      final Path2D.Double path = new Path2D.Double();
      g.translate(2, 0);
      path.moveTo(xU + 1, yU + 2);
      path.lineTo(3 * xU + 1, yU + 2);
      path.lineTo(2 * xU + 1, 3 * yU);
      path.lineTo(xU + 1, yU + 2);
      path.closePath();
      g.fill(path);
      g.translate(-2, 0);
      if (!isTableCellEditor(myComboBox)) {
        g.setColor(getArrowButtonFillColor(getBorderColor()));
        g.drawLine(0, -1, 0, h);
      }
      config.restore();
    }

    @Override
    public Dimension getPreferredSize() {
      int size = getFont().getSize() + 4;
      if (size%2==1) size++;
      return new DimensionUIResource(size, size);
    }
  };
  button.setBorder(BorderFactory.createEmptyBorder());
  button.setOpaque(false);
  return button;
}
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
private static Color getBorderColor() {
  return new DoubleColor(Gray._150, Gray._100);
}
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
@Override
protected void paintIndeterminate(Graphics g, JComponent c) {
  if (!(g instanceof Graphics2D)) {
    return;
  }

  Insets b = progressBar.getInsets(); // area for border
  int barRectWidth = progressBar.getWidth() - (b.right + b.left);
  int barRectHeight = progressBar.getHeight() - (b.top + b.bottom);

  if (barRectWidth <= 0 || barRectHeight <= 0) {
    return;
  }
  //boxRect = getBox(boxRect);
  g.setColor(new DoubleColor(Gray._240, Gray._128));
  int w = c.getWidth();
  int h = c.getPreferredSize().height;
  g.fillRect(0, (c.getHeight() - h)/2, w, h);
  g.setColor(new DoubleColor(Gray._165, Gray._88));
  GraphicsUtil.setupAAPainting(g);
  Path2D.Double path = new Path2D.Double();
  int ww = getPeriodLength() / 2;
  g.translate(0, (c.getHeight() - h) / 2);
  path.moveTo(0, 0);
  path.lineTo(ww, 0);
  path.lineTo(ww - h / 2, h);
  path.lineTo(-h / 2, h);
  path.lineTo(0, 0);
  path.closePath();
  int x = -offset;
  while (x < Math.max(c.getWidth(), c.getHeight())) {
    g.translate(x, 0);
    ((Graphics2D)g).fill(path);
    g.translate(-x, 0);
    x+= getPeriodLength();
  }
  offset = (offset + 1) % getPeriodLength();
  Area area = new Area(new Rectangle2D.Double(0, 0, w, h));
  area.subtract(new Area(new RoundRectangle2D.Double(1,1,w-2, h-2, 8,8)));
  ((Graphics2D)g).setPaint(Gray._128);
  ((Graphics2D)g).fill(area);
  area.subtract(new Area(new RoundRectangle2D.Double(0, 0, w, h, 9, 9)));
  ((Graphics2D)g).setPaint(c.getParent().getBackground());
  ((Graphics2D)g).fill(area);
  g.drawRoundRect(1, 1, w - 3, h - 3, 8, 8);
  g.translate(0, -(c.getHeight() - h) / 2);

  // Deal with possible text painting
  if (progressBar.isStringPainted()) {
    if (progressBar.getOrientation() == SwingConstants.HORIZONTAL) {
      paintString(g, b.left, b.top, barRectWidth, barRectHeight, boxRect.x, boxRect.width);
    }
    else {
      paintString(g, b.left, b.top, barRectWidth, barRectHeight, boxRect.y, boxRect.height);
    }
  }
}
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
public static DoubleColor getGradientLightColor() {
  return new DoubleColor(Gray._251, Gray._95);
}
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
public static DoubleColor getGradientDarkColor() {
  return new DoubleColor(Gray._215, Gray._80);
}
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
private static DoubleColor getGradientThumbBorderColor() {
  return new DoubleColor(Gray._201, Gray._85);
}
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
public static DoubleColor getTrackBackground() {
  return new DoubleColor(Gray._245, UIUtil.getListBackground());
}
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
public static DoubleColor getTrackBorderColor() {
  return new DoubleColor(Gray._230, UIUtil.getListBackground());
}
 

import com.bulenkov.iconloader.util.DoubleColor; //导入依赖的package包/类
@Override
protected JButton createRightOneTouchButton() {
    JButton b = new JButton() {
        public void setBorder(Border border) {
        }
        public void paint(Graphics g) {
            if (splitPane != null) {
                int[]          xs = new int[3];
                int[]          ys = new int[3];
                int            blockSize;

                // Fill the background first ...
                g.setColor(this.getBackground());
                g.fillRect(0, 0, this.getWidth(),
                        this.getHeight());

                // ... then draw the arrow.
                if (orientation == JSplitPane.VERTICAL_SPLIT) {
                    blockSize = Math.min(getHeight(), ONE_TOUCH_SIZE);
                    xs[0] = blockSize;
                    xs[1] = blockSize << 1;
                    xs[2] = 0;
                    ys[0] = blockSize;
                    ys[1] = ys[2] = 0;
                }
                else {
                    blockSize = Math.min(getWidth(), ONE_TOUCH_SIZE);
                    xs[0] = xs[2] = 0;
                    xs[1] = blockSize;
                    ys[0] = 0;
                    ys[1] = blockSize;
                    ys[2] = blockSize << 1;
                }
                g.setColor(new DoubleColor(Gray._255, UIUtil.getLabelForeground()));
                g.fillPolygon(xs, ys, 3);
            }
        }
        // Don't want the button to participate in focus traversable.
        public boolean isFocusTraversable() {
            return false;
        }
    };
    b.setMinimumSize(new Dimension(ONE_TOUCH_SIZE, ONE_TOUCH_SIZE));
    b.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
    b.setFocusPainted(false);
    b.setBorderPainted(false);
    b.setRequestFocusEnabled(false);
    return b;
}