Ejemplo n.º 1
0
int KateLayoutCache::displayViewLine(const KTextEditor::Cursor& virtualCursor, bool limitToVisible)
{
  KTextEditor::Cursor work = viewCacheStart();
  
  // only try this with valid lines!
  if (work.isValid())
    work.setLine(m_renderer->folding().lineToVisibleLine(work.line()));

  if (!work.isValid())
    return virtualCursor.line();

  int limit = m_textLayouts.count();

  // Efficient non-word-wrapped path
  if (!m_renderer->view()->dynWordWrap()) {
    int ret = virtualCursor.line() - work.line();
    if (limitToVisible && (ret < 0 || ret > limit))
      return -1;
    else
      return ret;
  }

  if (work == virtualCursor) {
    return 0;
  }

  int ret = -(int)viewLine(viewCacheStart());
  bool forwards = (work < virtualCursor);

  // FIXME switch to using ranges? faster?
  if (forwards) {
    while (work.line() != virtualCursor.line()) {
      ret += viewLineCount(m_renderer->folding().visibleLineToLine(work.line()));
      work.setLine(work.line() + 1);
      if (limitToVisible && ret > limit)
        return -1;
    }
  } else {
    while (work.line() != virtualCursor.line()) {
      work.setLine(work.line() - 1);
      ret -= viewLineCount(m_renderer->folding().visibleLineToLine(work.line()));
      if (limitToVisible && ret < 0)
        return -1;
    }
  }

  // final difference
  KTextEditor::Cursor realCursor = virtualCursor;
  realCursor.setLine(m_renderer->folding().visibleLineToLine(realCursor.line()));
  if (realCursor.column() == -1) realCursor.setColumn(m_renderer->doc()->lineLength(realCursor.line()));
  ret += viewLine(realCursor);

  if (limitToVisible && (ret < 0 || ret > limit))
    return -1;

  return ret;
}
Ejemplo n.º 2
0
void ModelTest::completionItems()
{
    KTextEditor::Document* doc = KTextEditor::Editor::instance()->createDocument(0);

    QFETCH(QString, text);
    QFETCH(QString, type);

    KTextEditor::Cursor position;
    QString textBeforeCursor = text.left(text.indexOf('|'));
    position.setLine(textBeforeCursor.count('\n'));
    position.setColumn(textBeforeCursor.mid(textBeforeCursor.lastIndexOf('\n')).length());

    text.replace('|', "");

    QTemporaryFile file("XXXXXXXXX."+type);
    file.open();
    file.write(text.toUtf8());
    file.close();

    doc->openUrl(KUrl("file://"+QDir::current().absoluteFilePath(file.fileName())));

    QCOMPARE(doc->mimeType(), QString("text/")+type);

    KTextEditor::View* view = doc->createView(0);
    CodeCompletionModel* model = new CodeCompletionModel(doc);

    QCOMPARE(model->rowCount(), 0);
    model->completionInvoked(view, model->completionRange(view, position), KTextEditor::CodeCompletionModel::ManualInvocation);
    QStringList completions;
    for (int i=0; i < model->rowCount(); ++i) {
        completions << model->data(model->index(i, CodeCompletionModel::Name), Qt::DisplayRole).toString();
    }
    kDebug() << "completions" << completions;
    QFETCH(QStringList, result);
    foreach (const QString &i, result) {
        QVERIFY(completions.contains(i));
    }