在文本检索中保持正确的样式 [英] Keeping the correct style on text retrieval

问题描述

我正在制作一个类似于聊天的应用程序.为此，我有两个 JTextPanes，一个用于我编写，另一个用于显示消息.这是处理文本从输入到显示的传输的代码:

I am making an application similar to a chat. For that purpose I have two JTextPanes, one where I'm writing and one that displays messages. This is the code that handles the transferring of text from input to display :

                String input = textPane.getText();
                if(!input.endsWith("
")){
                    input+="
";
                }
                StyledDocument doc = displayPane.getStyledDocument();
                int offset = displayPane.getCaretPosition();
                textPane.setText("");
                try {
                    doc.insertString(offset, input, set);
                } catch (BadLocationException ex) {
                    Logger.getLogger(ChatComponent.class.getName()).log(Level.SEVERE, null, ex);
                }

问题是，如果我在输入文本的某些单词上有颜色，则输出都是彩色的.因此，当移动到显示时(在输入时正确显示)，颜色会应用于所有文本.关于如何正确移动文本的任何建议?

The problem is that if i have colour on some words of the input text , the output is all coloured . So the colour is applied to all of the text when moved to display(while displayed correctly on input). Any suggestions on how i can move text properly?

请注意，其他格式如粗体、斜体等也会发生同样的情况

Notice that same happens with other format as bold , italic etc

推荐答案

通过合并两个窗格的文档模型已经解决了这个问题.解决方案在这个问题中:保持文本检索的格式

This has been solved by merging the document models of the two panes. The solution is in this question: Keeping the format on text retrieval

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