#pragma once


#include <LtsWidgets/lts_widgets_export.h>

#include <QMainWindow>
#include <QMap>
#include <QPointer>
#include <QHBoxLayout>
#include <QGridLayout>
#include <QtPrintSupport/QPrinter>
#include <QtPrintSupport/QPrintPreviewDialog>

QT_BEGIN_NAMESPACE
class QAction;
class QComboBox;
class QFontComboBox;
class QTextEdit;
class QTextCharFormat;
class QMenu;
class QPrinter;
QT_END_NAMESPACE

namespace LtsWidgets
{

class LTSWIDGETS_EXPORT LtsTextEditor2 : public QMainWindow
{
  Q_OBJECT

public:
  explicit LtsTextEditor2(QWidget *parent = nullptr);
  ~LtsTextEditor2();

  static QString rsrcPath(){return (QStringLiteral(":/images/win"));}

  QColor             m_backgroundColor{Qt::white};
  QColor             m_foregroundColor{Qt::black};

  QTextEdit *textEdit();
  QColor backgroundColor() const;
  void enableBackgroundColor(bool onOff);
  void setInitialBackgroundColor(const QColor &bgColor);
  bool load(const QString &f);


Q_SIGNALS:
  void backgroundColorChanged(const QColor &bgColor);

public slots:

private slots:
  void onFileNew();
  void onFileOpen();
  bool onFileSave();
  bool onFileSaveAs();
  void onFilePrint();
  void onFilePrintPreview();
  void onFilePrintPdf();

  void onTextBold();
  void onTextUnderline();
  void onTextItalic();
  void onTextFamily(const QString &f);
  void onTextSize(const QString &p);
  void onTextStyle(int styleIndex);
  void onTextColor();
  void onTextAlign(QAction *a);
  void setChecked(bool checked);
  void indent();
  void unindent();
  void slotBackgroundColorChanged(const QColor &bgColor);
  void slotBackgroundColor();

  void currentCharFormatChanged(const QTextCharFormat &format);
  void cursorPositionChanged();

  void clipboardDataChanged();
  void about();
  void printPreview(QPrinter *);

private:
  void setupFileActions();
  void setupEditActions();
  void setupTextActions();
  bool maybeSave();
  void setCurrentFileName(const QString &fileName);
  void modifyIndentation(int amount);

  void mergeFormatOnWordOrSelection(const QTextCharFormat &format);
  void fontChanged(const QFont &f);
  void colorChanged(const QColor &c);
  void alignmentChanged(Qt::Alignment a);

  QAction *m_actionSave;
  QAction *m_actionOpen;
  QAction *m_actionQuit;
  QAction *m_actionSaveAs;
  QAction *m_actionNew;
  QAction *m_actionPrint;
  QAction *m_actionPreview;
  QAction *m_actionExport;
  QAction *m_actionTextBold;
  QAction *m_actionTextUnderline;
  QAction *m_actionTextItalic;
  QAction *m_actionTextColor;
  QAction *m_actionBackgroundColor;
  QAction *m_actionAlignLeft;
  QAction *m_actionAlignCenter;
  QAction *m_actionAlignRight;
  QAction *m_actionAlignJustify;
  QAction *m_actionIndentLess;
  QAction *m_actionIndentMore;
  QAction *m_actionToggleCheckState;
  QAction *m_actionUndo;
  QAction *m_actionRedo;
#ifndef QT_NO_CLIPBOARD
  QAction *m_actionCut;
  QAction *m_actionCopy;
  QAction *m_actionPaste;
#endif

  QComboBox *m_comboStyle;
  QAction   *m_comboStyleAction;
  QFontComboBox *m_comboFont;
  QComboBox *m_comboSize;

  QToolBar *m_tb;
  QString m_fileName;
  QTextEdit *m_textEdit;
};

 }