SARibbonColorToolButton.h

#ifndef SARIBBONCOLORTOOLBUTTON_H
#define SARIBBONCOLORTOOLBUTTON_H
#include "SARibbonToolButton.h"
#include "SARibbonGlobal.h"
class SAColorMenu;
class SA_RIBBON_EXPORT SARibbonColorToolButton : public SARibbonToolButton
{
    Q_OBJECT
    SA_RIBBON_DECLARE_PRIVATE(SARibbonColorToolButton)
public:
    enum ColorStyle
    {
        ColorUnderIcon,  
        ColorFillToIcon  
    };
 
public:
    explicit SARibbonColorToolButton(QWidget* parent = nullptr);
    explicit SARibbonColorToolButton(QAction* defaultAction, QWidget* parent = nullptr);
    ~SARibbonColorToolButton();
    // 获取颜色
    QColor color() const;
    // 设置颜色显示方案
    void setColorStyle(ColorStyle s);
    ColorStyle colorStyle() const;
    // 建立标准的颜色菜单
    SAColorMenu* setupStandardColorMenu();
public Q_SLOTS:
    // 设置颜色,会发射colorChanged信号
    void setColor(const QColor& c);
private Q_SLOTS:
    void onButtonClicked(bool checked = false);
Q_SIGNALS:
    void colorClicked(const QColor& color, bool checked = false);
    void colorChanged(const QColor& color);
 
protected:
    void paintIcon(QPainter& p, const QStyleOptionToolButton& opt, const QRect& iconDrawRect);
};
 
#endif  // SARIBBONCOLORTOOLBUTTON_H