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

JSlider.getLabelTable介绍

暂无

代码示例

代码示例来源：origin: com.synaptix/SynaptixSwing

protected int getWidthOfWidestLabel() {
  Dictionary dictionary = slider.getLabelTable();
  int widest = 0;
  if (dictionary != null) {
    Enumeration keys = dictionary.keys();
    while (keys.hasMoreElements()) {
      Component label = (Component) dictionary
          .get(keys.nextElement());
      widest = Math.max(label.getPreferredSize().width, widest);
    }
  }
  return widest;
}

代码示例来源：origin: com.synaptix/SynaptixSwing

protected int getHeightOfTallestLabel() {
  Dictionary dictionary = slider.getLabelTable();
  int tallest = 0;
  if (dictionary != null) {
    Enumeration keys = dictionary.keys();
    while (keys.hasMoreElements()) {
      Component label = (Component) dictionary
          .get(keys.nextElement());
      tallest = Math.max(label.getPreferredSize().height, tallest);
    }
  }
  return tallest;
}

代码示例来源：origin: com.synaptix/SynaptixSwing

protected int getHeightOfTallestLabel() {
  Dictionary dictionary = slider.getLabelTable();
  int tallest = 0;
  if (dictionary != null) {
    Enumeration keys = dictionary.keys();
    while (keys.hasMoreElements()) {
      Component label = (Component) dictionary
          .get(keys.nextElement());
      tallest = Math.max(label.getPreferredSize().height, tallest);
    }
  }
  return tallest;
}

代码示例来源：origin: com.synaptix/SynaptixSwing

protected int getWidthOfWidestLabel() {
  Dictionary dictionary = slider.getLabelTable();
  int widest = 0;
  if (dictionary != null) {
    Enumeration keys = dictionary.keys();
    while (keys.hasMoreElements()) {
      Component label = (Component) dictionary
          .get(keys.nextElement());
      widest = Math.max(label.getPreferredSize().width, widest);
    }
  }
  return widest;
}

代码示例来源：origin: nroduit/Weasis

public static void setFont(JSlider jslider, Font font) {
  Enumeration<?> enumVal = jslider.getLabelTable().elements();
  while (enumVal.hasMoreElements()) {
    Object el = enumVal.nextElement();
    if (el instanceof JLabel) {
      ((JLabel) el).setFont(font);
    }
  }
}

代码示例来源：origin: UISpec4J/UISpec4J

private TreeMap<Integer, String> getSortedTree() {
  Dictionary dictionary = jSlider.getLabelTable();
  TreeMap<Integer, String> treeMap = new TreeMap<Integer, String>();
  for (Enumeration indices = dictionary.keys(); indices.hasMoreElements();) {
   Integer index = (Integer)indices.nextElement();
   JComponent component = (JComponent)dictionary.get(index);
   treeMap.put(index, ComponentUtils.getDisplayedName(component));
  }
  return treeMap;
 }
}

代码示例来源：origin: UISpec4J/UISpec4J

private int getIndexForLabel(String label) {
 Dictionary dictionary = jSlider.getLabelTable();
 for (Enumeration indices = dictionary.keys(); indices.hasMoreElements();) {
  Integer index = (Integer)indices.nextElement();
  JComponent component = (JComponent)dictionary.get(index);
  if (label.equals(ComponentUtils.getDisplayedName(component))) {
   return index;
  }
 }
 return -1;
}

代码示例来源：origin: lbalazscs/Pixelitor

public void showTicksAsFloat() {
  // TODO throws NullPointerException
  slider.createStandardLabels(10);
  @SuppressWarnings("unchecked")
  Dictionary<Integer, JLabel> labelsDict = slider.getLabelTable();
  Enumeration<Integer> keys = labelsDict.keys();
  while (keys.hasMoreElements()) {
    Integer i = keys.nextElement();
    labelsDict.get(i).setText(String.valueOf(i / 100.0f));
  }
}

代码示例来源：origin: com.synaptix/SynaptixSwing

/**
 * Returns the label that corresponds to the lowest slider value in the
 * label table.
 * 
 * @see JSlider#setLabelTable
 */
protected Component getHighestValueLabel() {
  Integer max = getHighestValue();
  if (max != null) {
    return (Component) slider.getLabelTable().get(max);
  }
  return null;
}

代码示例来源：origin: com.synaptix/SynaptixSwing

/**
 * Returns the label that corresponds to the highest slider value in the
 * label table.
 * 
 * @see JSlider#setLabelTable
 */
protected Component getLowestValueLabel() {
  Integer min = getLowestValue();
  if (min != null) {
    return (Component) slider.getLabelTable().get(min);
  }
  return null;
}

代码示例来源：origin: com.synaptix/SynaptixSwing

/**
 * Returns the label that corresponds to the lowest slider value in the
 * label table.
 * 
 * @see JSlider#setLabelTable
 */
protected Component getHighestValueLabel() {
  Integer max = getHighestValue();
  if (max != null) {
    return (Component) slider.getLabelTable().get(max);
  }
  return null;
}

代码示例来源：origin: com.synaptix/SynaptixSwing

/**
 * Returns the label that corresponds to the highest slider value in the
 * label table.
 * 
 * @see JSlider#setLabelTable
 */
protected Component getLowestValueLabel() {
  Integer min = getLowestValue();
  if (min != null) {
    return (Component) slider.getLabelTable().get(min);
  }
  return null;
}

代码示例来源：origin: UISpec4J/UISpec4J

private String getCurrentLabel() {
 int value = jSlider.getValue();
 Dictionary dictionary = jSlider.getLabelTable();
 for (Enumeration indices = dictionary.keys(); indices.hasMoreElements();) {
  Integer index = (Integer)indices.nextElement();
  JComponent component = (JComponent)dictionary.get(index);
  if (Utils.equals(index, value)) {
   return ComponentUtils.getDisplayedName(component);
  }
 }
 return null;
}

代码示例来源：origin: net.java.dev.swing-layout/swing-layout

private Integer getMinSliderValue(JSlider slider) {
  Dictionary dictionary = slider.getLabelTable();
  if (dictionary != null) {
    Enumeration keys = dictionary.keys();
    int min = slider.getMaximum() + 1;
    while (keys.hasMoreElements()) {
      min = Math.min(min, ((Integer)keys.nextElement()).intValue());
    }
    if (min == slider.getMaximum() + 1) {
      return null;
    }
    return new Integer(min);
  }
  return null;
}

代码示例来源：origin: net.java.dev.swing-layout/swing-layout

private Integer getMaxSliderValue(JSlider slider) {
  Dictionary dictionary = slider.getLabelTable();
  if (dictionary != null) {
    Enumeration keys = dictionary.keys();
    int max = slider.getMinimum() - 1;
    while (keys.hasMoreElements()) {
      max = Math.max(max, ((Integer)keys.nextElement()).intValue());
    }
    if (max == slider.getMinimum() - 1) {
      return null;
    }
    return new Integer(max);
  }
  return null;
}

代码示例来源：origin: net.java.dev.swing-layout/swing-layout

private static Integer getMaxSliderValue(JSlider slider) {
  Dictionary dictionary = slider.getLabelTable();
  if (dictionary != null) {
    Enumeration keys = dictionary.keys();
    int max = slider.getMinimum() - 1;
    while (keys.hasMoreElements()) {
      max = Math.max(max, ((Integer)keys.nextElement()).intValue());
    }
    if (max == slider.getMinimum() - 1) {
      return null;
    }
    return new Integer(max);
  }
  return null;
}

代码示例来源：origin: net.java.dev.swing-layout/swing-layout

private static Integer getMinSliderValue(JSlider slider) {
  Dictionary dictionary = slider.getLabelTable();
  if (dictionary != null) {
    Enumeration keys = dictionary.keys();
    int min = slider.getMaximum() + 1;
    while (keys.hasMoreElements()) {
      min = Math.min(min, ((Integer)keys.nextElement()).intValue());
    }
    if (min == slider.getMaximum() + 1) {
      return null;
    }
    return new Integer(min);
  }
  return null;
}

代码示例来源：origin: com.synaptix/SynaptixSwing

/**
 * Returns the biggest value that has an entry in the label table.
 * 
 * @return biggest value that has an entry in the label table, or null.
 * @since 1.6
 */
protected Integer getHighestValue() {
  Dictionary dictionary = slider.getLabelTable();
  if (dictionary != null) {
    Enumeration keys = dictionary.keys();
    int max = slider.getMinimum() - 1;
    while (keys.hasMoreElements()) {
      max = Math.max(max, ((Integer) keys.nextElement()).intValue());
    }
    if (max == slider.getMinimum() - 1) {
      return null;
    }
    return max;
  }
  return null;
}

代码示例来源：origin: com.synaptix/SynaptixSwing

/**
 * Returns the smallest value that has an entry in the label table.
 * 
 * @return smallest value that has an entry in the label table, or null.
 * @since 1.6
 */
protected Integer getLowestValue() {
  Dictionary dictionary = slider.getLabelTable();
  if (dictionary != null) {
    Enumeration keys = dictionary.keys();
    int min = slider.getMaximum() + 1;
    while (keys.hasMoreElements()) {
      min = Math.min(min, ((Integer) keys.nextElement()).intValue());
    }
    if (min == slider.getMaximum() + 1) {
      return null;
    }
    return min;
  }
  return null;
}

代码示例来源：origin: com.synaptix/SynaptixSwing

protected void calculateTrackBuffer() {
  if (slider.getPaintLabels() && slider.getLabelTable() != null) {
    Component highLabel = getHighestValueLabel();
    Component lowLabel = getLowestValueLabel();
    if (slider.getOrientation() == JSlider.HORIZONTAL) {
      trackBuffer = Math.max(highLabel.getBounds().width, lowLabel
          .getBounds().width) / 2;
      trackBuffer = Math.max(trackBuffer, thumbRect.width / 2);
    } else {
      trackBuffer = Math.max(highLabel.getBounds().height, lowLabel
          .getBounds().height) / 2;
      trackBuffer = Math.max(trackBuffer, thumbRect.height / 2);
    }
  } else {
    if (slider.getOrientation() == JSlider.HORIZONTAL) {
      trackBuffer = thumbRect.width / 2;
    } else {
      trackBuffer = thumbRect.height / 2;
    }
  }
}

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