Java - 保存为RTF不支持文本对齐?

时间:2012-07-10 23:05:40

标签: java swing rtf

当我将样式化的JTextPane保存为RTF,然后重新打开它时,不会保留文本对齐方式。以下是我的方法:

private void saveAsRTF(File outfile) {
RTFEditorKit rtfkit = new RTFEditorKit();
StyledDocument doc = (StyledDocument) pane.getDocument();
try {
    FileOutputStream fwi = new FileOutputStream(outfile);
    rtfkit.write(fwi, doc, 0, doc.getEndPosition().getOffset());
    fwi.close();
} catch (IOException ioe) {
    ioe.printStackTrace();
} catch (BadLocationException ble) {
    ble.printStackTrace();
}
}

和(打开RTF)

 RTFEditorKit rtf = new RTFEditorKit();
  FileInputStream fi = new FileInputStream(j.getSelectedFile());
  rtf.read(fi, pane.getStyledDocument(), 0);

最后,首先调整文本:

 SimpleAttributeSet attribs = new SimpleAttributeSet();  
StyleConstants.setAlignment(attribs , StyleConstants.ALIGN_CENTER);  
pane.setParagraphAttributes(attribs,true);

2 个答案:

答案 0 :(得分:2)

默认RTFEditorKit非常有限。使用http://java-sl.com/advanced_rtf_editor_kit.html

尝试相同的操作

答案 1 :(得分:0)

针对Java 9修复了RTFEditorKit对齐 https://bugs.openjdk.java.net/browse/JDK-8139215