#pragma once

#include <QLineEdit>

namespace LtsWidgets
{

class LineEdit : public QLineEdit
{
  Q_OBJECT
public:
  using QLineEdit::QLineEdit;

  void clear();
  bool isEmpty() const;
protected:
  void contextMenuEvent(QContextMenuEvent *e) override;
  void focusOutEvent(QFocusEvent *event) override;
  void keyPressEvent(QKeyEvent *event) override;
Q_SIGNALS:
  void focusOutBackspace();
  void focusOut();
};

class DigitsLineEdit final : public LineEdit
{
  Q_OBJECT
public:
  DigitsLineEdit(QWidget *parent = nullptr);

  void setExactNumDigits(int num);
  void setCursorPosition(int curPos);
  void setValue(int val);
  int  getValue() const;
Q_SIGNALS:
  void wheelEventReceived(bool bForward, int cursorPos);
protected:
  void wheelEvent(QWheelEvent *event) override;
  void keyPressEvent(QKeyEvent *event) override;
private:
  int m_exactNumDigits = -1;
};
}