Example #1
0
  public void appendToPane(String msg, Color c) {
    if (inputText.isEnabled()) {
      StyleContext sc = StyleContext.getDefaultStyleContext();
      AttributeSet aset = sc.addAttribute(SimpleAttributeSet.EMPTY, StyleConstants.Foreground, c);

      textArea.setCharacterAttributes(aset, false);
      textArea.replaceSelection(msg);
      textArea.setCaretPosition(textArea.getDocument().getLength());
    }
  }
Example #2
0
  public void replaceSelection(String content) {
    super.replaceSelection(content);

    // TODO delete this commented-out block once i'm sure i don't need it any more.

    //    if (isEditable() == false || isEnabled() == false)
    //    {
    //      return;
    //    }
    //
    //    Document doc = getDocument();
    //
    //    int charsToLookBack = 10;
    //    if (doc != null && lookAhead != null)
    //    {
    //      try
    //      {
    //        // go back to previous whitespace
    //        int docLength = doc.getLength();
    //        if (docLength < charsToLookBack)
    //          charsToLookBack = docLength - 1;
    //        String recentDocText = null;
    //        String oldContent = null;
    //
    //        recentDocText = doc.getText(0, getCaretPosition());
    //
    //        // pass the look-ahead algorithm all of the doc except the
    //        // partial word you're currently working on
    //        // this may be a bad approach; need to look for whitespace at beginning
    //        // and
    //        // end of words, periods, etc.
    //        if (doc.getLength() > charsToLookBack)
    //        {
    //          lookAhead.setText(doc.getText(0, doc.getLength() - charsToLookBack));
    //        }
    //
    //        // find last whitespace character, and make sure I keep looking for that
    //        // same character throughout the rest of the code
    //        // REFACTOR THIS SECTION
    //        int lastBlank = recentDocText.lastIndexOf(" ");
    //        int lastTab = recentDocText.lastIndexOf("\t");
    //        int lastNewline = recentDocText.lastIndexOf("\n");
    //        int lastFF = recentDocText.lastIndexOf("\f");
    //        int lastR = recentDocText.lastIndexOf("\r");
    //
    //        int lastWhitespaceLoc = 0;
    //        String lastWhitespaceString = "";
    //        if (lastBlank > lastTab && lastBlank > lastNewline)
    //        {
    //          lastWhitespaceLoc = lastBlank;
    //          lastWhitespaceString = " ";
    //        }
    //        else if (lastTab > lastBlank && lastTab > lastNewline)
    //        {
    //          lastWhitespaceLoc = lastTab;
    //          lastWhitespaceString = "\t";
    //        }
    //        else if (lastNewline > lastBlank && lastNewline > lastTab)
    //        {
    //          lastWhitespaceLoc = lastNewline;
    //          lastWhitespaceString = "\n";
    //        }
    //
    //        if (lastWhitespaceLoc > 0 && doc.getLength() > (charsToLookBack - 1))
    //        {
    //          // get caret position
    //          int caretPosition = getCaretPosition();
    //          // look at last 10 characters
    //          int scanBackPosition = caretPosition - charsToLookBack;
    //          if (scanBackPosition <= 0)
    //            return;
    //          String recentChars = doc.getText(scanBackPosition, charsToLookBack);
    //          // if any characters are blanks, get the characters since the last
    //          // blank
    //          int lastWhitespacePosition = recentChars.lastIndexOf(lastWhitespaceString);
    //          if (lastWhitespacePosition <= 0)
    //            return;
    //          String charsSinceLastBlank = recentChars.substring(lastWhitespacePosition + 1,
    // charsToLookBack);
    //
    //          String newContent = lookAhead.doLookAhead(charsSinceLastBlank);
    //          if (newContent != null)
    //          {
    //            int lengthOfAddedContent = newContent.length() - charsSinceLastBlank.length();
    //            String newContentSubstring = newContent.substring(charsSinceLastBlank.length(),
    // newContent.length());
    //            doc.insertString(getCaretPosition(), newContentSubstring, null);
    //
    //            // Highlight the added text
    //            setCaretPosition(caretPosition + lengthOfAddedContent);
    //            moveCaretPosition(caretPosition);
    //          }
    //        }
    //        else
    //        {
    //          oldContent = recentDocText;
    //          String newContent = lookAhead.doLookAhead(oldContent);
    //          if (newContent != null)
    //          {
    //            int lengthOld = oldContent.length();
    //            String newContentSubstring = newContent.substring(lengthOld);
    //            doc.insertString(getCaretPosition(), newContentSubstring, null);
    //
    //            // Highlight the added text
    //            setCaretPosition(newContent.length());
    //            moveCaretPosition(oldContent.length());
    //          }
    //        }
    //
    //      }
    //      catch (BadLocationException e)
    //      {
    //        System.err.println(e.getMessage());
    //      }
    //    }
  }