Пример #1
0
  protected void indentAfterNewLine(final IDocument d, final DocumentCommand c)
      throws BadLocationException {
    final int offset = c.offset;
    String txt = null;
    editor.reconcileNow();
    final IErlElement element = editor.getElementAt(offset, false);
    final IErlMember member = (IErlMember) element;
    if (member != null) {
      final int start = member.getSourceRange().getOffset();
      if (offset >= start) {
        txt = d.get(start, offset - start);
      }
    }
    if (txt == null) {
      txt = "";
    }
    final int lineN = d.getLineOfOffset(offset);
    final int lineOffset = d.getLineOffset(lineN);
    final int lineLength = d.getLineLength(lineN);
    final String oldLine = d.get(offset, lineLength + lineOffset - offset);
    try {
      final IRpcSite b = BackendCore.getBackendManager().getIdeBackend().getRpcSite();
      final int tabw = getTabWidthFromPreferences();

      final Map<String, String> prefs = new TreeMap<String, String>();
      IndentationPreferencePage.addKeysAndPrefs(prefs);
      SmartTypingPreferencePage.addAutoNLKeysAndPrefs(prefs);
      final boolean useTabs = getUseTabsFromPreferences();
      final IndentResult res =
          ErlideIndent.indentLine(b, oldLine, txt, c.text, tabw, useTabs, prefs);

      if (res.isAddNewLine()) {
        c.text += "\n";
      }
      c.text += res.getText();
      c.length += res.getRemoveNext();
    } catch (final Exception e) {
      ErlLogger.warn(e);
    }
  }