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#ifndef SARIBBONTOOLBUTTON_H
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#define SARIBBONTOOLBUTTON_H
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#include "SARibbonGlobal.h"
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#include <QToolButton>
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#include <QDebug>
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/**
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* @brief Ribbon界面适用的toolButton
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*
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* 相对于普通toolbutton，主要多了两个类型设置，@ref setButtonType 和 @ref setLargeButtonType
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*
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* @note @sa setIconSize 函数不在起作用，iconsize是根据当前尺寸动态调整的
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*/
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class SA_RIBBON_EXPORT SARibbonToolButton : public QToolButton
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{
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Q_OBJECT
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SA_RIBBON_DECLARE_PRIVATE(SARibbonToolButton)
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public:
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/**
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* @brief 按钮样式
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*/
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enum RibbonButtonType
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{
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LargeButton,
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SmallButton
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};
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Q_ENUM(RibbonButtonType)
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public:
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SARibbonToolButton(QWidget* parent = Q_NULLPTR);
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SARibbonToolButton(QAction* defaultAction, QWidget* parent = Q_NULLPTR);
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~SARibbonToolButton();
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//标记按钮的样式，按钮的样式有不同的渲染方式
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RibbonButtonType buttonType() const;
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void setButtonType(const RibbonButtonType& buttonType);
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//是否是小按钮
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bool isSmallRibbonButton() const;
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//是否是大按钮
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bool isLargeRibbonButton() const;
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//最小尺寸提示
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virtual QSize minimumSizeHint() const Q_DECL_OVERRIDE;
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//获取间距
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int spacing() const;
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//更新尺寸
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void updateRect();
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virtual QSize sizeHint() const Q_DECL_OVERRIDE;
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public:
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//在lite模式下是否允许文字换行
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static void setEnableWordWrap(bool on);
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static bool isEnableWordWrap();
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protected:
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virtual void paintEvent(QPaintEvent* e) Q_DECL_OVERRIDE;
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virtual void resizeEvent(QResizeEvent* e) Q_DECL_OVERRIDE;
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virtual void mouseMoveEvent(QMouseEvent* e) Q_DECL_OVERRIDE;
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virtual void mousePressEvent(QMouseEvent* e) Q_DECL_OVERRIDE;
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virtual void mouseReleaseEvent(QMouseEvent* e) Q_DECL_OVERRIDE;
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virtual void focusOutEvent(QFocusEvent* e) Q_DECL_OVERRIDE;
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virtual void leaveEvent(QEvent* e) Q_DECL_OVERRIDE;
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virtual bool hitButton(const QPoint& pos) const Q_DECL_OVERRIDE;
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virtual bool event(QEvent* e) Q_DECL_OVERRIDE;
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//事件改变 - 主要为了捕获字体的改变
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virtual void changeEvent(QEvent* e) Q_DECL_OVERRIDE;
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virtual void actionEvent(QActionEvent* e) Q_DECL_OVERRIDE;
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protected:
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//绘制按钮
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virtual void paintButton(QPainter& p, const QStyleOptionToolButton& opt);
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//绘制图标
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virtual void paintIcon(QPainter& p, const QStyleOptionToolButton& opt, const QRect& iconDrawRect);
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//绘制文本
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virtual void paintText(QPainter& p, const QStyleOptionToolButton& opt, const QRect& textDrawRect);
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//绘制Indicator
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virtual void paintIndicator(QPainter& p, const QStyleOptionToolButton& opt, const QRect& indicatorDrawRect);
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private:
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static void drawArrow(const QStyle* style,
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const QStyleOptionToolButton* toolbutton,
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const QRect& rect,
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QPainter* painter,
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const QWidget* widget = 0);
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protected:
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};
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namespace SA
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{
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QDebug operator<<(QDebug debug, const QStyleOptionToolButton& opt);
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}
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#endif // SARIBBONTOOLBUTTON_H
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