Java SystemColor类代码示例

import java.awt.SystemColor; //导入依赖的package包/类
@Override
public Component getListCellRendererComponent (
    JList<? extends ColorValue>
                list,
    ColorValue  value,
    int         index,
    boolean     isSelected,
    boolean     cellHasFocus
) {
    this.value = value;
    setEnabled (list.isEnabled ());
    setBackground (isSelected ? 
        SystemColor.textHighlight : SystemColor.text
        //Color.RED
    );
    setForeground (isSelected ? 
        SystemColor.textHighlightText : SystemColor.textText
    );
    return this;
}
 

import java.awt.SystemColor; //导入依赖的package包/类
private Color determineSelectionBackground() {
	Color c = UIManager.getColor("List.selectionBackground");
	if (c==null) {
		c = UIManager.getColor("nimbusSelectionBackground");
		if (c==null) { // Not Nimbus, but still need a value - fallback
			c = UIManager.getColor("textHighlight");
			if (c==null) {
				c = SystemColor.textHighlight;
			}
		}
	}

	// Nimbus unfortunately requires a Color, not a ColorUIResource, for
	// the background override to work. This causes this color to "stick"
	// even if the LAF is changed to something else later.  "c" here may
	// actually be a ColorUIResource
	return new Color(c.getRGB());//new ColorUIResource(c);

}
 

import java.awt.SystemColor; //导入依赖的package包/类
private void enabledCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_enabledCheckBoxActionPerformed
    boolean yes = enabledCheckBox.isSelected();
    if (getFilter() != null) {
        getFilter().setFilterEnabled(yes);
    }

    if (yes) {
        ((TitledBorder) getBorder()).setTitleColor(SystemColor.textText);
        titledBorder.setBorder(redLineBorder);
    } else {
        ((TitledBorder) getBorder()).setTitleColor(SystemColor.textInactiveText);
        titledBorder.setBorder(normalBorder);
    }

    repaint();
    getFilter().setSelected(yes);
}
 

import java.awt.SystemColor; //导入依赖的package包/类
/**
 * Create the frame.
 */
public About() {
	ImageIcon img = new ImageIcon("icon.PNG");
	this.setIconImage(img.getImage());
	this.setTitle("About");
	setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
	setBounds(100, 100, 705, 335);
	contentPane = new JPanel();
	contentPane.setBackground(SystemColor.activeCaptionBorder);
	contentPane.setToolTipText("erh");
	contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
	setContentPane(contentPane);
	contentPane.setLayout(null);
	
	JTextPane txtpnByIkerGarca = new JTextPane();
	txtpnByIkerGarca.setBackground(SystemColor.menu);
	txtpnByIkerGarca.setEditable(false);
	txtpnByIkerGarca.setText("By: Iker Garc\u00EDa Ferrero\r\nDate: 03/01/2017\r\n\r\n--Contact--\r\nMail: [email protected] \r\n\r\nThe source code can be found here:\r\nhttps://github.com/ikergarcia1996/Simple-AI_Ikerg-app_INTELLIGENT_POINTS\r\n\r\nA demostration and explanation can be found here (Spanish):\r\nhttps://www.youtube.com/hardware360grados\r\n\r\nThis program uses Processing 3.2.3\r\n\r\nCopyright 2017 Iker Garc\u00EDa \"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)\" ");
	txtpnByIkerGarca.setToolTipText("");
	txtpnByIkerGarca.setBounds(12, 13, 664, 262);
	contentPane.add(txtpnByIkerGarca);
}
 

import java.awt.SystemColor; //导入依赖的package包/类
/**
 * Method declaration
 *
 *
 * @param center
 *
 * @return
 */
protected static Panel createBorderPanel(Component center) {

    Panel p = new Panel();

    p.setBackground(SystemColor.control);
    p.setLayout(new BorderLayout());
    p.add("Center", center);
    p.add("North", createLabel(""));
    p.add("South", createLabel(""));
    p.add("East", createLabel(""));
    p.add("West", createLabel(""));
    p.setBackground(SystemColor.control);

    return p;
}
 

import java.awt.SystemColor; //导入依赖的package包/类
@Override
void initialize() {
    super.initialize();
    insets_ = new Insets(0,0,0,0);

    Color c = ((Component)target).getBackground();
    if (c == null) {
        c = SystemColor.window;
        ((Component)target).setBackground(c);
        setBackground(c);
    }
    c = ((Component)target).getForeground();
    if (c == null) {
        c = SystemColor.windowText;
        ((Component)target).setForeground(c);
        setForeground(c);
    }
}
 

import java.awt.SystemColor; //导入依赖的package包/类
/**
 * Initialize the contents of the frame.
 */
private void initialize() {
    frame = new JFrame("Library Book Loan System - My Books and Reservations");
    frame.setResizable(false);
    frame.setBounds(100, 100, 700, 400);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.getContentPane().setLayout(null);
    
    JLabel label = new JLabel("Library Book Loan System");
    label.setHorizontalAlignment(SwingConstants.CENTER);
    label.setFont(new Font("Segoe UI Light", Font.PLAIN, 18));
    label.setBounds(10, 11, 674, 30);
    frame.getContentPane().add(label);
    
    JLabel lblBookReservations = new JLabel("My Books and Reservations");
    lblBookReservations.setHorizontalAlignment(SwingConstants.CENTER);
    lblBookReservations.setFont(new Font("Segoe UI Light", Font.PLAIN, 14));
    lblBookReservations.setBounds(10, 42, 674, 22);
    frame.getContentPane().add(lblBookReservations);
        
    JTabbedPane tabbedPane = new JTabbedPane(JTabbedPane.TOP);
    tabbedPane.setBackground(SystemColor.text);
    tabbedPane.setBounds(10, 75, 674, 228);
    frame.getContentPane().add(tabbedPane);
    
    initializeCurrentBooks(tabbedPane);
    initializeWaitlist(tabbedPane);
    initializeHistory(tabbedPane);
    
    frame.setVisible(true);
}
 

import java.awt.SystemColor; //导入依赖的package包/类
public CameraMonitor(WiimoteDataHandler dh) {
	super(Application.getInstance(WiimoteWhiteboard.class).getMainFrame(), Util.getResourceMap(CameraMonitor.class).getString("monitor.Action.text"));
	getRootPane().putClientProperty("Window.style", "small");
	setLayout(new MigLayout());
	
	dh.addWiimoteDataListener(this);

	canvas = new JPanel(null, true);
	canvas.setOpaque(true);
	canvas.setBorder(BorderFactory.createLineBorder(SystemColor.inactiveCaptionBorder));
	add(canvas, "w 50sp, h 50sp, grow, push");
	
	addKeyListener(new KeyAdapter() {
		@Override
		public void keyPressed(KeyEvent e) {
			if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
				setVisible(false);
			}
		}
	});

	pack();
	setLocationRelativeTo(null);

	new Timer(true).schedule(new UpdateTask(), 0, REPAINT_FREQ);
}
 

import java.awt.SystemColor; //导入依赖的package包/类
@Override
public void paint(Graphics g) {
  super.paint(g);
	
	if(drawLine) {
		LineMetrics m = getFont().getLineMetrics(getText(),frc);
		Insets i = getInsets();
		int descent = (int)m.getDescent()-4;
		if(isEnabled()) {
			g.setColor(getForeground());
		} else {
			g.setColor(SystemColor.textInactiveText);
		}
		g.drawLine(i.left,getHeight()-i.bottom-descent,getWidth()-i.right-1,getHeight()-i.bottom-descent);
	}
}
 

import java.awt.SystemColor; //导入依赖的package包/类
/**
 * Returns the default background color to use for tool tip windows.
 *
 * @return The default background color.
 */
public static Color getToolTipBackground() {

	Color c = UIManager.getColor("ToolTip.background");

	// Tooltip.background is wrong color on Nimbus (!)
	boolean isNimbus = isNimbusLookAndFeel();
	if (c==null || isNimbus) {
		c = UIManager.getColor("info"); // Used by Nimbus (and others)
		if (c==null || (isNimbus && isDerivedColor(c))) {
			c = SystemColor.info; // System default
		}
	}

	// Workaround for a bug (?) with Nimbus - calling JLabel.setBackground()
	// with a ColorUIResource does nothing, must be a normal Color
	if (c instanceof ColorUIResource) {
		c = new Color(c.getRGB());
	}

	return c;

}
 

import java.awt.SystemColor; //导入依赖的package包/类
public void ruleNumberEvent(){
	if(validator.isRuleNumberValid()){
		int value = Integer.valueOf(main.txtRuleNumber.getText());
		main.txtRuleNumber.setBackground(SystemColor.text);
		char[] binary = Integer.toBinaryString(value).toCharArray();
		int[] states = new int[8];
		for(int i = 0; i < states.length; i++){
			if(i < binary.length){
				states[i] = Integer.parseInt(String.valueOf(binary[binary.length - 1 - i]));
			} else {
				states[i] = 0;
			}
		}
		main.transitionsView.setStates(states);
	}
}
 

import java.awt.SystemColor; //导入依赖的package包/类
/**
 * Returns the default background color to use for tool tip windows.
 * 
 * @return The default background color.
 */
public static Color getToolTipBackground() {

    Color c = UIManager.getColor("ToolTip.background");

    // Tooltip.background is wrong color on Nimbus (!)
    if (c == null || UIManager.getLookAndFeel().getName().equals("Nimbus")) {
        c = UIManager.getColor("info"); // Used by Nimbus (and others)
        if (c == null) {
            c = SystemColor.info; // System default
        }
    }

    // Workaround for a bug (?) with Nimbus - calling JLabel.setBackground()
    // with a ColorUIResource does nothing, must be a normal Color
    if (c instanceof ColorUIResource) {
        c = new Color(c.getRGB());
    }

    return c;

}
 

import java.awt.SystemColor; //导入依赖的package包/类
@Override
protected void addBasicDefaults(LookAndFeelAddons addon, DefaultsList defaults) {
  Font taskPaneFont = UIManagerExt.getSafeFont("Label.font", new Font(
              "Dialog", Font.PLAIN, 12));
  taskPaneFont = taskPaneFont.deriveFont(Font.BOLD);
  
  Color menuBackground = new ColorUIResource(SystemColor.menu);
  
  defaults.add(JXTaskPane.uiClassID, "org.jdesktop.swingx.plaf.basic.BasicTaskPaneUI");
  defaults.add("TaskPane.font", new FontUIResource(taskPaneFont));
  defaults.add("TaskPane.background", UIManagerExt.getSafeColor("List.background",
            new ColorUIResource(Color.decode("#005C5C"))));
  defaults.add("TaskPane.specialTitleBackground", new ColorUIResource(menuBackground.darker()));
  defaults.add("TaskPane.titleBackgroundGradientStart", menuBackground);
  defaults.add("TaskPane.titleBackgroundGradientEnd", menuBackground);
  defaults.add("TaskPane.titleForeground", new ColorUIResource(SystemColor.menuText));
  defaults.add("TaskPane.specialTitleForeground", new ColorUIResource(SystemColor.menuText.brighter()));
  defaults.add("TaskPane.animate", Boolean.TRUE);
  defaults.add("TaskPane.focusInputMap", new UIDefaults.LazyInputMap(new Object[] {
          "ENTER", "toggleCollapsed",
          "SPACE", "toggleCollapsed"}));
}
 

import java.awt.SystemColor; //导入依赖的package包/类
public void restoreDisabled() {
    cleanAll.setEnabled(true);
    // If nothing selected then keep deleteButton disabled
    if (!cacheTable.getSelectionModel().isSelectionEmpty()) {
        deleteButton.setEnabled(true);
    }
    // Enable buttons
    refreshButton.setEnabled(true);
    doneButton.setEnabled(true);
    // If cacheTable is empty disable it and set background
    // color to indicate being disabled
    if (cacheTable.getModel().getRowCount() == 0) {
        cacheTable.setEnabled(false);
        cacheTable.setBackground(SystemColor.control);
    }
    // Reset cursor
    parent.getContentPane().setCursor(Cursor.getDefaultCursor());
}
 

import java.awt.SystemColor; //导入依赖的package包/类
public ColoredProgressBar(int start, int end) {
    setMinimum(start);
    setMaximum(end);
    setForeground(SystemColor.window);
    setBackground(SystemColor.window);
    setBorder(new EmptyBorder(3, 5, 3, 5));
    Dimension size = new Dimension(300, 20);
    setPreferredSize(size);
    setMaximumSize(size);
    setMinimumSize(size);
    BasicProgressBarUI ui = new BasicProgressBarUI() {

        protected Color getSelectionForeground() {
            return Color.BLACK;
        }

        protected Color getSelectionBackground() {
            return Color.BLACK;
        }
    };
    setUI(ui);
}