javax.swing.JLabel.setOpaque()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中javax.swing.JLabel.setOpaque()方法的一些代码示例，展示了JLabel.setOpaque()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JLabel.setOpaque()方法的具体详情如下：
包路径：javax.swing.JLabel
类名称：JLabel
方法名：setOpaque

JLabel.setOpaque介绍

暂无

代码示例

代码示例来源：origin: jersey/jersey

@Override
  public void run() {
    label.setBackground(PROGRESS_COLOR);
    label.setToolTipText("Running...");
    label.setBorder(javax.swing.BorderFactory.createLineBorder(new Color(0, 0, 0)));
    label.setOpaque(true);
    messagePanel.add(label);
    messagePanel.revalidate();
  }
});

代码示例来源：origin: dcevm/dcevm

private JComponent getBanner() {
  try {
    BufferedImage img = ImageIO.read(getClass().getResource("splash.png"));
    JLabel title = new JLabel(new ImageIcon(img));
    title.setPreferredSize(new Dimension(img.getWidth() + 10, img.getHeight()));
    title.setOpaque(true);
    title.setBackground(new Color(238, 238, 255));
    return title;
  } catch (Exception ignore) {
  }
  return new JLabel();
}

代码示例来源：origin: libgdx/libgdx

public void addValue (final Value value) {
  JLabel valueNameLabel = new JLabel(value.getName() + ":");
  valuesPanel.add(valueNameLabel, new GridBagConstraints(0, -1, 1, 1, 0.0, 0.0, GridBagConstraints.EAST,
    GridBagConstraints.NONE, new Insets(0, 0, 0, 5), 0, 0));
  final JLabel valueValueLabel = new JLabel();
  valuesPanel.add(valueValueLabel, new GridBagConstraints(1, -1, 1, 1, 1.0, 0.0, GridBagConstraints.WEST,
    GridBagConstraints.BOTH, new Insets(0, 0, 0, 5), 0, 0));
  valueValueLabel.setOpaque(true);
  if (value.getObject() instanceof java.awt.Color)
    valueValueLabel.setIcon(getColorIcon((java.awt.Color)value.getObject()));
  else
    valueValueLabel.setText(value.toString());
  valueValueLabel.addMouseListener(new MouseAdapter() {
    public void mouseEntered (MouseEvent evt) {
      valueValueLabel.setBackground(selectedColor);
    }
    public void mouseExited (MouseEvent evt) {
      valueValueLabel.setBackground(null);
    }
    public void mouseClicked (MouseEvent evt) {
      Object oldObject = value.getObject();
      value.showDialog();
      if (!value.getObject().equals(oldObject)) {
        effect.setValues(values);
        updateValues();
        updateFont();
      }
    }
  });
}

代码示例来源：origin: apache/ignite

/**
 * Add name and value labels.
 *
 * @param c Component.
 * @param name Name.
 * @param val Value.
 * @param border Border.
 */
private void addAboutItem(JComponent c, String name, Object val, Border border) {
  String v = val != null ? val.toString() : "n/a";
  String tip = String.format("<html><b>%s</b> &#10159; %s</html>", name, val);
  JLabel lb = new JLabel(name);
  lb.setToolTipText(tip);
  JLabel field = new JLabel(v);
  field.setOpaque(true);
  field.setBackground(Color.WHITE);
  field.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createLineBorder(VALUE_BORDER_COLOR, 1),
    BorderFactory.createEmptyBorder(0, 3, 0, 3)));
  field.setToolTipText(tip);
  if (border != null)
    field.setBorder(border);
  c.add(lb, gbcLicenseLabel());
  c.add(field, gbcLicenseField());
}

代码示例来源：origin: libgdx/libgdx

public void addValue (final Value value) {
  JLabel valueNameLabel = new JLabel(value.getName() + ":");
  valuesPanel.add(valueNameLabel, new GridBagConstraints(0, -1, 1, 1, 0.0, 0.0, GridBagConstraints.EAST,
    GridBagConstraints.NONE, new Insets(0, 0, 0, 5), 0, 0));
  final JLabel valueValueLabel = new JLabel();
  valuesPanel.add(valueValueLabel, new GridBagConstraints(1, -1, 1, 1, 1.0, 0.0, GridBagConstraints.WEST,
    GridBagConstraints.BOTH, new Insets(0, 0, 0, 5), 0, 0));
  valueValueLabel.setOpaque(true);
  if (value.getObject() instanceof java.awt.Color)
    valueValueLabel.setIcon(getColorIcon((java.awt.Color)value.getObject()));
  else
    valueValueLabel.setText(value.toString());
  valueValueLabel.addMouseListener(new MouseAdapter() {
    public void mouseEntered (MouseEvent evt) {
      valueValueLabel.setBackground(selectedColor);
    }
    public void mouseExited (MouseEvent evt) {
      valueValueLabel.setBackground(null);
    }
    public void mouseClicked (MouseEvent evt) {
      Object oldObject = value.getObject();
      value.showDialog();
      if (!value.getObject().equals(oldObject)) {
        effect.setValues(values);
        updateValues();
        updateFont();
      }
    }
  });
}

代码示例来源：origin: magefree/mage

@Override
  public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
    JLabel defaultLabel = (JLabel) super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
    defaultLabel.setHorizontalAlignment(JLabel.CENTER);
    // colors
    String val = (String) value;
    String[] valsList = val.split("/");
    if (valsList.length == 2 && !valsList[0].equals(valsList[1])) {
      // green draw
      Color defaultBack = defaultLabel.getBackground();
      greenLabel.setText(val);
      greenLabel.setHorizontalAlignment(JLabel.CENTER);
      greenLabel.setFont(defaultLabel.getFont());
      greenLabel.setForeground(Color.black);
      greenLabel.setOpaque(true);
      greenLabel.setBackground(new Color(156, 240, 146));
      greenLabel.setBorder(new LineBorder(defaultBack, 1));
      return greenLabel;
    } else {
      // default draw
      return defaultLabel;
    }
  }
};

代码示例来源：origin: libgdx/libgdx

public void actionPerformed (ActionEvent event) {
  FileDialog dialog = new FileDialog(editor, "Select Image", FileDialog.LOAD);
  if (lastDir != null) dialog.setDirectory(lastDir);
  dialog.setVisible(true);
  final String file = dialog.getFile();
  final String dir = dialog.getDirectory();
  if (dir == null || file == null || file.trim().length() == 0) return;
  lastDir = dir;
  try {
    final FileHandle absolute = Gdx.files.absolute(dir + file);
    final BufferedImage read = ImageIO.read(absolute.read());
    final Image scaledInstance = read.getScaledInstance(100, -1, Image.SCALE_SMOOTH);
    final ImageIcon image = new ImageIcon(scaledInstance);
    JLabel previewImage = new JLabel(image);
    previewImage.setOpaque(true);
    previewImage.setBackground(Color.MAGENTA);
    buildImagePanel(previewImage, absolute.file());
  } catch (IOException e) {
    e.printStackTrace();
  }
}

代码示例来源：origin: skylot/jadx

private Component makeCell(JNode node, int column) {
  if (column == 0) {
    JLabel label = new JLabel(node.makeLongString() + "  ", node.getIcon(), SwingConstants.LEFT);
    label.setFont(font);
    label.setOpaque(true);
    label.setToolTipText(label.getText());
    return label;
  }
  if (!node.hasDescString()) {
    return emptyLabel;
  }
  RSyntaxTextArea textArea = CodeArea.getDefaultArea(mainWindow);
  textArea.setLayout(new GridLayout(1, 1));
  textArea.setEditable(false);
  textArea.setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_JAVA);
  textArea.setText("  " + node.makeDescString());
  textArea.setRows(1);
  textArea.setColumns(textArea.getText().length() + 1);
  if (highlightText != null) {
    SearchContext searchContext = new SearchContext(highlightText);
    searchContext.setMatchCase(!highlightTextCaseInsensitive);
    searchContext.setMarkAll(true);
    SearchEngine.markAll(textArea, searchContext);
  }
  return textArea;
}

代码示例来源：origin: pentaho/mondrian

String propertyName = tableModel.getRowName(row);
stringRenderer.setOpaque(false);
stringRenderer.setToolTipText(null);
stringRenderer.setBackground(Color.white);
      "Select the Join/Table object from Schema tree to "
      + "edit."));
  stringRenderer.setOpaque(true);
  stringRenderer.setBackground(Color.LIGHT_GRAY);
  return stringRenderer;
  stringRenderer.setOpaque(true);
  stringRenderer.setBackground(new java.awt.Color(221, 221, 221));
  if (isSelected && hasFocus) {
    table.editCellAt(row, 1);

代码示例来源：origin: libgdx/libgdx

public void actionPerformed (ActionEvent event) {
  FileDialog dialog = new FileDialog(editor, "Select Image", FileDialog.LOAD);
  if (lastDir != null) dialog.setDirectory(lastDir);
  dialog.setVisible(true);
  final String file = dialog.getFile();
  final String dir = dialog.getDirectory();
  if (dir == null || file == null || file.trim().length() == 0) return;
  lastDir = dir;
  try {
    final FileHandle absolute = Gdx.files.absolute(dir + file);
    final BufferedImage read = ImageIO.read(absolute.read());
    final Image scaledInstance = read.getScaledInstance(100, -1, Image.SCALE_SMOOTH);
    final ImageIcon image = new ImageIcon(scaledInstance);
    JLabel previewImage = new JLabel(image);
    previewImage.setOpaque(true);
    previewImage.setBackground(Color.MAGENTA);
    buildImagePanel(previewImage, absolute.file());
  } catch (IOException e) {
    e.printStackTrace();
  }
}

代码示例来源：origin: kiegroup/optaplanner

int employeeIndex = 0;
for (Employee employee : employeeList) {
  JLabel employeeLabel = new JLabel(employee.getLabel(), new TaskOrEmployeeIcon(employee), SwingConstants.LEFT);
  employeeLabel.setOpaque(true);
  employeeLabel.setToolTipText(employee.getToolText());
  employeeLabel.setLocation(0, HEADER_ROW_HEIGHT + employeeIndex * ROW_HEIGHT);
  JLabel timeLabel = new JLabel((hours < 10 ? "0" : "") + hours + ":" + (minutes < 10 ? "0" : "") + minutes);
  timeLabel.setBorder(BorderFactory.createLineBorder(Color.BLACK, 1));
  timeLabel.setLocation(x, 0);

代码示例来源：origin: RaiMan/SikuliX2

pBox.setLayout(new BoxLayout(pBox, BoxLayout.Y_AXIS));
pBox.setBackground(Color.white);
status.setOpaque(true);
status.setBackground(Color.white);
status.setFont(new Font(Font.MONOSPACED, Font.PLAIN, statusFontHeight));
status.setText("    ,     ");

代码示例来源：origin: jersey/jersey

jLabel1 = new javax.swing.JLabel();
requestCountField = new javax.swing.JTextField();
syncRadio = new javax.swing.JRadioButton();
asyncRadio = new javax.swing.JRadioButton();
uriField = new javax.swing.JTextField();
jLabel2 = new javax.swing.JLabel();
runButton = new javax.swing.JButton();
messagePanel = new javax.swing.JPanel();
jLabel3 = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
jPanel2 = new javax.swing.JPanel();
jLabel3.setBackground(new java.awt.Color(255, 255, 0));
jLabel3.setText("   ");
jLabel3.setToolTipText("Running...");
jLabel3.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));
jLabel3.setOpaque(true);
messagePanel.add(jLabel3);
jLabel4.setBackground(new java.awt.Color(255, 255, 0));
jLabel4.setText("   ");
jLabel4.setToolTipText("Running...");
jLabel4.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));
jLabel4.setOpaque(true);
messagePanel.add(jLabel4);

代码示例来源：origin: magefree/mage

public MyComboBoxEditor() {
  label = new JLabel();
  panel = new JPanel();
         label.setOpaque(false);
  label.setFont(new Font("Arial", Font.BOLD, 14));
  label.setForeground(Color.BLACK);
     panel.setLayout(new FlowLayout(FlowLayout.LEFT, 5, 2));
  panel.add(label);
  panel.setBackground(Color.BLUE);
}

代码示例来源：origin: UNIVALI-LITE/Portugol-Studio

@Override
public void mouseEntered(MouseEvent e)
{
  JLabel rotulo = (JLabel) e.getSource();
  rotulo.setBackground(ColorController.COR_DESTAQUE);
  rotulo.setOpaque(true);
  //rotulo.setFont(rotulo.getFont().deriveFont(Font.BOLD));
}

代码示例来源：origin: jersey/jersey

addButton = new javax.swing.JButton();
javax.swing.JPanel jPanel1 = new javax.swing.JPanel();
connectionStatusLabel = new javax.swing.JLabel();
startStopButton = new javax.swing.JButton();
javax.swing.JScrollPane jScrollPane2 = new javax.swing.JScrollPane();
jPanel4 = new javax.swing.JPanel();
twitterCheckbox = new javax.swing.JCheckBox();
twitterColorLabel = new javax.swing.JLabel();
testColorLabel = new javax.swing.JLabel();
testCheckbox = new javax.swing.JCheckBox();
twitterCheckbox.setText("Twitter aggregator");
twitterColorLabel.setBackground(new java.awt.Color(85, 170, 0));
twitterColorLabel.setText("    ");
twitterColorLabel.setOpaque(true);
testColorLabel.setBackground(new java.awt.Color(0, 85, 170));
testColorLabel.setText("    ");
testColorLabel.setOpaque(true);

代码示例来源：origin: apache/pdfbox

JLabel lightest = new JLabel("lightest");
lightest.setFont(new Font(Font.MONOSPACED, Font.BOLD, 10));
JLabel darkest = new JLabel("darkest");
darkest.setFont(new Font(Font.MONOSPACED, Font.BOLD, 10));
JLabel midPoint = new JLabel("0.5");
midPoint.setFont(new Font(Font.MONOSPACED, Font.BOLD, 10));
labelTable.put(0, lightest);
colorBar = new JLabel();
colorBar.setOpaque(true);
gbc2.gridx = 2;
gbc2.weightx = 0.7;

代码示例来源：origin: UNIVALI-LITE/Portugol-Studio

@Override
  public void mouseExited(MouseEvent e)
  {
    JLabel rotulo = (JLabel) e.getSource();
    rotulo.setBackground(ColorController.COR_PRINCIPAL);
    rotulo.setOpaque(false);
    //rotulo.setFont(rotulo.getFont().deriveFont(Font.PLAIN));
  }
};

代码示例来源：origin: apache/pdfbox

@Override
  public Component getTableCellRendererComponent(
      JTable jTable, Object o, boolean b, boolean b2, int i, int i2)
  {
    JLabel colorBar = new JLabel();
    colorBar.setOpaque(true);
    colorBar.setBackground((Color) o);
    return colorBar;
  }
}

代码示例来源：origin: winder/Universal-G-Code-Sender

bottomTabbedPane = new javax.swing.JTabbedPane();
commandsPanel = new javax.swing.JPanel();
commandLabel = new javax.swing.JLabel();
commandTextField = new com.willwinder.universalgcodesender.uielements.components.CommandTextArea(backend);
consoleScrollPane = new javax.swing.JScrollPane();
opencloseButton = new javax.swing.JButton();
refreshButton = new javax.swing.JButton();
baudLabel = new javax.swing.JLabel();
portLabel = new javax.swing.JLabel();
firmwareLabel = new javax.swing.JLabel();
firmwareComboBox = new javax.swing.JComboBox();
activeStateLabel.setOpaque(true);
activeStateValueLabel.setOpaque(true);

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