本文整理了Java中javax.swing.text.Segment.charAt()方法的一些代码示例，展示了Segment.charAt()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。Segment.charAt()方法的具体详情如下：
包路径：javax.swing.text.Segment
类名称：Segment
方法名：charAt

Segment.charAt介绍

暂无

代码示例

代码示例来源：origin: de.sciss/jsyntaxpane

static int getSmartHomeOffset(JTextComponent target, SyntaxDocument sDoc,
      int dot) throws BadLocationException {
    Element el = sDoc.getParagraphElement(dot);
    Segment seg = new Segment();
    sDoc.getText(el.getStartOffset(),
        el.getEndOffset() - el.getStartOffset() - 1, seg);
    int homeOffset = 0;
    int dotLineOffset = dot - el.getStartOffset();
    boolean inText = false;
    // see the location of first non-space offset
    for (int i = 0; i < dotLineOffset; i++) {
      if (!Character.isWhitespace(seg.charAt(i))) {
        inText = true;
        break;
      }
    }
    // if we are at first char in line, or we are past the non space
    // chars in the line, then we move to non-space char
    // otherwise, we move to first char of line
    if (dotLineOffset == 0 || inText) {
      for (char ch = seg.first();
          ch != CharacterIterator.DONE && Character.isWhitespace(ch);
          ch = seg.next()) {
        homeOffset++;
      }
    }
    return el.getStartOffset() + homeOffset;
  }
}

代码示例来源：origin: de.sciss/syntaxpane

static int getSmartHomeOffset(JTextComponent target, SyntaxDocument sDoc,
      int dot) throws BadLocationException {
    Element el = sDoc.getParagraphElement(dot);
    Segment seg = new Segment();
    sDoc.getText(el.getStartOffset(),
        el.getEndOffset() - el.getStartOffset() - 1, seg);
    int homeOffset = 0;
    int dotLineOffset = dot - el.getStartOffset();
    boolean inText = false;
    // see the location of first non-space offset
    for (int i = 0; i < dotLineOffset; i++) {
      if (!Character.isWhitespace(seg.charAt(i))) {
        inText = true;
        break;
      }
    }
    // if we are at first char in line, or we are past the non space
    // chars in the line, then we move to non-space char
    // otherwise, we move to first char of line
    if (dotLineOffset == 0 || inText) {
      for (char ch = seg.first();
          ch != CharacterIterator.DONE && Character.isWhitespace(ch);
          ch = seg.next()) {
        homeOffset++;
      }
    }
    return el.getStartOffset() + homeOffset;
  }
}