javax.swing.text.JTextComponent.setBackground()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.text.JTextComponent.setBackground()方法的一些代码示例，展示了JTextComponent.setBackground()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。JTextComponent.setBackground()方法的具体详情如下：
包路径：javax.swing.text.JTextComponent
类名称：JTextComponent
方法名：setBackground

JTextComponent.setBackground介绍

暂无

代码示例

代码示例来源：origin: com.jgoodies/validation

/**
 * Sets the text component's background to a color that shall indicate
 * that the component's content is invalid with warning severity.<p>
 *
 * <strong>Note:</strong> The component background colors are
 * managed by the look&amp;feel implementation. Many l&amp;fs will honor a
 * custom foreground color and custom border configuration. However, some
 * l&amp;fs may ignore these custom settings. It is recommended to check
 * the appearance in all l&amp;fs available in an application.
 *
 * @param comp   the text component that shall get a new background
 *
 * @see #setMandatoryBackground(JTextComponent)
 * @see #setErrorBackground(JTextComponent)
 */
public static void setWarningBackground(JTextComponent comp) {
  comp.setBackground(WARNING_BACKGROUND);
}

代码示例来源：origin: com.jgoodies/jgoodies-validation

/**
 * Sets the text component's background to a color that shall indicate
 * that the component's content is invalid with warning severity.<p>
 *
 * <strong>Note:</strong> The component background colors are
 * managed by the look&amp;feel implementation. Many l&amp;fs will honor a
 * custom foreground color and custom border configuration. However, some
 * l&amp;fs may ignore these custom settings. It is recommended to check
 * the appearance in all l&amp;fs available in an application.
 *
 * @param comp   the text component that shall get a new background
 *
 * @see #setMandatoryBackground(JTextComponent)
 * @see #setErrorBackground(JTextComponent)
 */
public static void setWarningBackground(JTextComponent comp) {
  comp.setBackground(WARNING_BACKGROUND);
}

代码示例来源：origin: com.jgoodies/jgoodies-validation

/**
 * Sets the text component's background to a color that shall indicate
 * that the component's content is mandatory.<p>
 *
 * <strong>Note:</strong> The component background colors are
 * managed by the look&amp;feel implementation. Many l&amp;fs will honor a
 * custom foreground color and custom border configuration. However, some
 * l&amp;fs may ignore these custom settings. It is recommended to check
 * the appearance in all l&amp;fs available in an application.
 *
 * @param comp   the text component that shall get a new background
 *
 * @see #setMandatoryBorder(JTextComponent)
 * @see #setErrorBackground(JTextComponent)
 * @see #setWarningBackground(JTextComponent)
 */
public static void setMandatoryBackground(JTextComponent comp) {
  comp.setBackground(MANDATORY_BACKGROUND);
}

代码示例来源：origin: pentaho/pentaho-reporting

protected void convert() {
 try {
  final String text = textComponent.getText();
  textComponent.setBackground( color );
  final Date date = convertValue( text );
  TimeCellEditor.this.date = date;
 } catch ( Exception e ) {
  // ignore, do not update (yet).
  textComponent.setBackground( Color.RED );
 } finally {
  inProgress = false;
 }
}

代码示例来源：origin: org.apache.cayenne.modeler/cayenne-modeler

protected void clear() {
    textComponent.setBackground(defaultBGColor);
    textComponent.setToolTipText(defaultToolTip);
  }
}

代码示例来源：origin: org.apache.cayenne.modeler/cayenne-modeler

protected void clear() {
    textComponent.setBackground(defaultBGColor);
    textComponent.setToolTipText(defaultToolTip);
  }
}

代码示例来源：origin: pentaho/pentaho-reporting

protected void convert( final boolean autoUpdate ) {
 try {
  final String text = textComponent.getText();
  textComponent.setBackground( color );
  updateContext.setParameterValue( keyName, convertValue( text ), autoUpdate );
 } catch ( BeanException e ) {
  // ignore, do not update (yet).
  textComponent.setBackground( Color.RED );
 } finally {
  inProgress = false;
 }
}

代码示例来源：origin: com.jgoodies/validation

/**
 * Looks up and restores the text component's previously stored (original)
 * background color.
 *
 * @param comp  the component that shall get its original background color
 *
 * @see #getStoredBackground(JTextComponent)
 * @see #ensureCustomBackgroundStored(JTextComponent)
 */
private static void restoreBackground(JTextComponent comp) {
  Color storedBackground = getStoredBackground(comp);
  comp.setBackground(storedBackground == null
      ? getDefaultBackground(comp)
      : storedBackground);
}

代码示例来源：origin: com.jgoodies/jgoodies-validation

/**
 * Looks up and restores the text component's previously stored (original)
 * background color.
 *
 * @param comp  the component that shall get its original background color
 *
 * @see #getStoredBackground(JTextComponent)
 * @see #ensureCustomBackgroundStored(JTextComponent)
 */
private static void restoreBackground(JTextComponent comp) {
  Color storedBackground = getStoredBackground(comp);
  comp.setBackground(storedBackground == null
      ? getDefaultBackground(comp)
      : storedBackground);
}

代码示例来源：origin: zgqq/mah

@Override
public void apply(LayoutTheme theme) {
  if (theme instanceof SwingLayoutTheme) {
    SwingLayoutTheme layoutTheme = (SwingLayoutTheme) theme;
    String panelBackgroundColor = layoutTheme.findProperty("background-color");
    panel.setBackground(Color.decode(panelBackgroundColor));
    String inputFieldBackgroundColor = layoutTheme.findProperty("input-field-background-color");
    input.setBackground(Color.decode(inputFieldBackgroundColor));
    String fontColor = layoutTheme.findProperty("input-field-font-color");
    input.setForeground(Color.decode(fontColor));
    String cursorColor = layoutTheme.findProperty("input-cursor-color");
    input.setCaretColor(Color.decode(cursorColor));
  }
}

代码示例来源：origin: com.jtattoo/JTattoo

private void updateBackground() {
    JTextComponent c = getComponent();
    if (c.getBackground() instanceof UIResource) {
      if (!c.isEnabled() || !c.isEditable()) {
        c.setBackground(AbstractLookAndFeel.getDisabledBackgroundColor());
      } else {
        c.setBackground(AbstractLookAndFeel.getInputBackgroundColor());
      }
    }
  }
}

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

public static void configuraWebLaf(JTextComponent field) {
    if (!WeblafUtils.weblafEstaInstalado()) {
      return;
    }
//       ((WebTextAreaUI) field.getUI()).setDrawBorder(false);
//       ((WebTextAreaUI) field.getUI()).setDrawBackground(true);
    field.setBorder(new EmptyBorder(15,15,15,15));
    field.setOpaque(true);
    field.setBackground(ColorController.COR_DESTAQUE);
    field.setForeground(ColorController.COR_LETRA);
  }
  public static void configuraWebLaf(JProgressBar field) {

代码示例来源：origin: org.apache.cayenne.modeler/cayenne-modeler

public void updateModel() {
  try {
    updateModel(textComponent.getText());
    clear();
  }
  catch (ValidationException vex) {
    textComponent.setBackground(errorColor);
    textComponent.setToolTipText(vex.getUnlabeledMessage());
  }
}

代码示例来源：origin: org.apache.cayenne.modeler/cayenne-modeler

protected void updateModel() {
  try {
    setValue(textComponent.getText());
    clear();
  }
  catch (ValidationException vex) {
    textComponent.setBackground(errorColor);
    textComponent.setToolTipText(vex.getUnlabeledMessage());
  }
}

代码示例来源：origin: com.jtattoo/JTattoo

private void updateBackground() {
    JTextComponent c = getComponent();
    if (c.getBackground() instanceof UIResource) {
      if (!c.isEnabled() || !c.isEditable()) {
        c.setBackground(AbstractLookAndFeel.getDisabledBackgroundColor());
      } else {
        c.setBackground(AbstractLookAndFeel.getInputBackgroundColor());
      }
    }
  }
}

代码示例来源：origin: org.apache.cayenne.modeler/cayenne-modeler

protected void validate() {
  try {
    validate(textComponent.getText());
    clear();
  } catch (ValidationException vex) {
    textComponent.setBackground(errorColor);
    textComponent.setToolTipText(wrapTooltip(vex.getUnlabeledMessage()));
  }
}

代码示例来源：origin: jsettlers/settlers-remake

/**
 * Install the border
 * 
 * @param txt
 *            Text component
 */
public static void installUi(JTextComponent txt) {
  txt.setOpaque(false);
  Insets margin = txt.getMargin();
  if (margin == null) {
    margin = new Insets(5, 5, 5, 5);
  }
  Border marginBorder = BorderFactory.createEmptyBorder(margin.top + 3, margin.left, margin.bottom + 3, margin.right);
  CompoundBorder border = new CompoundBorder(BorderFactory.createLineBorder(Color.WHITE), marginBorder);
  txt.setBorder(border);
  txt.setBackground(Color.BLUE);
  txt.setForeground(Color.WHITE);
  txt.setSelectionColor(SELECTION_COLOR);
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/openide

private void prepareEditor() {
  Component c = getEditor().getEditorComponent();
  if (c instanceof JTextComponent) {
    JTextComponent jtc = (JTextComponent) c;
    String s = jtc.getText();
    if (s != null && s.length() > 0){
      jtc.setSelectionStart(0);
      jtc.setSelectionEnd(s.length());
    }
    if (tableUI) {
      jtc.setBackground(getBackground());
    } else {
      jtc.setBackground(PropUtils.getTextFieldBackground());
    }
  }
  if (getLayout() != null) {
    getLayout().layoutContainer(this);
  }
  repaint();
}

代码示例来源：origin: com.eas.platypus/platypus-js-scalable-widget

protected void clearEditingTexts() {
  Iterator<JTextComponent> lit = editingTexts.iterator();
  if (lit != null) {
    while (lit.hasNext()) {
      JTextComponent ltc = lit.next();
      ltc.putClientProperty(TEXT_COMPS_EDITABLE, ltc.isEditable());
      ltc.putClientProperty(TEXT_COMPS_BACKGROUND, ltc.getBackground());
      ltc.putClientProperty(TEXT_COMPS_HINT, ltc.getToolTipText());
      ltc.setEditable(false);
      ltc.setBackground(Color.lightGray);
      ltc.setToolTipText(localizations.getString("Click2Edit"));
      if (ltc.getCaret() != null) {
        ltc.getCaret().setVisible(false);
      }
    }
  }
  editingTexts.clear();
}

代码示例来源：origin: net.sf.sfac/sfac-core

@Override
protected void synchronizeEditableState() {
  if (textField != null) {
    textField.setEditable(isEditable());
    textField.setEnabled(isEnabled());
    if (isMultiline()) {
      textField.setBackground(isEditable() ? Color.WHITE : Color.LIGHT_GRAY);
    }
  }
}

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