#pragma once

#ifndef LINEEDIT_H

#define LINEEDIT_H

#include "tcommon.h"

#include <qlineedit></qlineedit>

#undef DVAPI

#undef DVVAR

#ifdef TOONZQT_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

//=============================================================================

namespace DVGui {

//=============================================================================

/*! \brief It is a \b QLineEdit which lost focus when enter is pressed and emit

                                         focusIn signal when line edit take

   focus.

                Inherits \b QLineEdit.

*/

class DVAPI LineEdit : public QLineEdit {

  Q_OBJECT

  bool m_isReturnPressed;

  bool m_forbiddenSpecialChars;

  bool m_mouseDragEditing = false;

public:

  LineEdit(QWidget *parent = 0, bool forbiddenSpecialChars = false);

  LineEdit(const QString &contents, QWidget *parent = 0,

           bool forbiddenSpecialChars = false);

  bool isReturnPressed() const { return m_isReturnPressed; }

  ~LineEdit() {}

  // In the function editor, ctrl + dragging on the lineedit

  // can adjust the value.

  bool getMouseDragEditing() { return m_mouseDragEditing; }

  void setMouseDragEditing(bool status) { m_mouseDragEditing = status; }

protected:

  void focusInEvent(QFocusEvent *event) override;

  void keyPressEvent(QKeyEvent *event) override;

  void mouseMoveEvent(QMouseEvent *) override;

signals:

  void focusIn();

  void returnPressedNow();

  // this signal is only used for mouse drag value editing in the function

  // panel.

  void mouseMoved(QMouseEvent *);

};

//-----------------------------------------------------------------------------

}  // namespace DVGui

//-----------------------------------------------------------------------------

#endif  // LINEEDIT_H