#ifndef FONTSETWIDGET_H
#define FONTSETWIDGET_H

#include "SysPara.h"

#include <QWidget>
#include <QTextEdit>

#include <QLabel>
#include <QPushButton>
#include <QComboBox>
#include <QLineEdit>
#include <QCheckBox>

namespace Ui {
class FontSetWidget;
}

class FontSetWidget : public QWidget
{
    Q_OBJECT

public:
    explicit FontSetWidget(QWidget *parent = 0);
    ~FontSetWidget();

    void bindTxTEdit(QTextEdit* textEdit);

    void bindSysPara(SysPara *sysPara);

    int getValueFont();
    void setValueFont(int value);
    QFont font;
    QString getFontFamily();
    QFont getFont();

    void mergeFormatOnWordOrSelection(const QTextCharFormat &format);
    void setFontFormat(int fontsize,QString fontfamily);

    void on_buttonSelectFont_pressed();
    void onDialogLineSpaceAccepted();

    void getValueLineSpace(int *lineSpace,int *charSpace);
    void setValueLineSpace(int lineSpace,int charSpace);

public slots:
    void updateFontSelect(int);

private:
    Ui::FontSetWidget *ui;
    SysPara* sysPara = nullptr;

    void init();
    void applyStyleSheet();    // 应用样式表
    void adjustValue(QLineEdit* edit, int delta);
    QTextEdit* m_textEdit;

    QLineEdit* lineSpaceEdit;
    QPushButton* lineSpaceMinusBtn;
    QPushButton* lineSpacePlusBtn;
    QLineEdit* charSpaceEdit;
    QPushButton* charSpaceMinusBtn;
    QPushButton* charSpacePlusBtn;
    QComboBox* fontCBox;

    QMap<int, int> comboxIndexMap;
    int fontSize = 12;


    bool flagOfLeft;
    bool flagOfRight;

signals:
    void sendButtonClickedSignal(int index);
private slots:
    void on_comboBoxFont_currentIndexChanged(int index);
};

#endif // FONTSETWIDGET_H