#pragma once

#ifndef DVTEXTEDIT_H

#define DVTEXTEDIT_H

#ifdef _WIN32

#pragma warning(disable : 4251)

#endif

#include "tcommon.h"

#include "tpixel.h"

#include <qwidget></qwidget>

#include <qstring></qstring>

#include <qtextedit></qtextedit>

class QLabel;

class QLineEdit;

class QToolBar;

class QAction;

class QActionGroup;

class QFontComboBox;

class QComboBox;

class QImage;

#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 {

class ColorField;

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

class DvMiniToolBar final : public QFrame {

  QPoint m_dragPos;

public:

  DvMiniToolBar(QWidget *parent = 0);

  ~DvMiniToolBar();

protected:

  void mousePressEvent(QMouseEvent *) override;

  void mouseMoveEvent(QMouseEvent *) override;

};

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

class DvTextEditButton final : public QWidget {

  Q_OBJECT

public:

  DvTextEditButton(QWidget *parent = 0);

  ~DvTextEditButton();

protected:

  void paintEvent(QPaintEvent *) override;

  void mousePressEvent(QMouseEvent *) override;

signals:

  void clicked();

};

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

class DVAPI DvTextEdit final : public QTextEdit {

  Q_OBJECT

  bool m_paintMode;

  bool m_miniToolBarEnabled;

  QPoint m_mousePos;

  QComboBox *m_sizeComboBox;

  QFontComboBox *m_fontComboBox;

  QActionGroup *m_alignActionGroup;

  QAction *m_boldAction, *m_italicAction, *m_underlineAction,

      *m_alignLeftAction, *m_alignRightAction, *m_alignCenterAction;

  ColorField *m_colorField;

  DvMiniToolBar *m_miniToolBar;

  DvTextEditButton *m_button;

public:

  DvTextEdit(QWidget *parent = 0);

  ~DvTextEdit();

  void setMiniToolBarEnabled(bool value) { m_miniToolBarEnabled = value; }

  void changeFont(const QFont &f);

protected:

  void createActions();

  void createMiniToolBar();

  void showMiniToolBar(const QPoint &pos);

  void hideMiniToolBar();

  void mousePressEvent(QMouseEvent *) override;

  void mouseMoveEvent(QMouseEvent *) override;

  void mouseReleaseEvent(QMouseEvent *) override;

  void wheelEvent(QWheelEvent *) override;

  void focusInEvent(QFocusEvent *) override;

  void focusOutEvent(QFocusEvent *) override;

  void dragMoveEvent(QDragMoveEvent *) override;

private:

  void fontChanged(const QFont &f);

  void colorChanged(const QColor &c);

  void alignmentChanged(Qt::Alignment a);

  void mergeFormatOnWordOrSelection(const QTextCharFormat &format);

protected slots:

  void onCurrentCharFormatChanged(const QTextCharFormat &format);

  void onCursorPositionChanged();

  void onSelectionChanged();

  void onShowMiniToolBarClicked();

  void setTextFamily(const QString &);

  void setTextColor(const TPixel32 &color, bool isDragging);

  void setTextBold();

  void setTextItalic();

  void setTextUnderline();

  void setTextSize(const QString &p);

  void setTextAlign(QAction *);

signals:

  void focusIn();

};

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

}  // namespace DVGui

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

#endif  // DVTEXTEDIT_H