button.h

#ifndef TBQ_WIDGETS_BUTTON_H
#define TBQ_WIDGETS_BUTTON_H
 
#include <QPainter>
#include <QPushButton>
#include <QToolButton>
#include <QWidget>
 
#include "toolboxqt/toolboxqt_global.h"
 
/*****************************/
/* Start namespace           */
/*****************************/
 
namespace tbq
{
 
/*****************************/
/*     Class definitions     */
/*    BtnAbstractWordWrap    */
/*****************************/
 
class TOOLBOXQT_EXPORT BtnAbstractWordWrap
{
 
public:
    explicit BtnAbstractWordWrap();
 
public:
    void setPadding(int padding);
 
public:
    const QString& getText() const;
    int getPadding() const;
 
protected:
    void setTextWordWrap(const QString &text);
 
    void paintTextWordWrap(QPainter *painter, const QRect &rect);
    QSize calcSizeHintWordWrap(const QFontMetrics &fm, int width) const;
 
protected:
    virtual void updateGeometryBtn() = 0;
    virtual void updateBtn() = 0;
 
private:
    void performRefresh();
 
private:
    QString m_text;
    int m_padding;
};
 
/*****************************/
/*     Class definitions     */
/*         BtnTool           */
/*****************************/
 
class TOOLBOXQT_EXPORT BtnTool : public QToolButton, public BtnAbstractWordWrap
{
    Q_OBJECT
 
public:
    explicit BtnTool(QWidget *parent = nullptr);
    explicit BtnTool(const QString &text, int padding = 5, QWidget *parent = nullptr);
 
public:
    void setText(const QString &text);
 
protected: // Virtual methods from QToolButton
    void paintEvent(QPaintEvent *event) override;
 
    QSize sizeHint() const override;
    QSize minimumSizeHint() const override;
 
protected: // Virtual methods from BtnAbstractWordWrap
    void updateGeometryBtn() override;
    void updateBtn() override;
 
private: // Disable inherited public methods that can confuse users
    using QToolButton::text;
};
 
/*****************************/
/*     Class definitions     */
/*         BtnPush           */
/*****************************/
 
class TOOLBOXQT_EXPORT BtnPush : public QPushButton, public BtnAbstractWordWrap
{
    Q_OBJECT
 
public:
    explicit BtnPush(QWidget *parent = nullptr);
    explicit BtnPush(const QString &text, int padding = 5, QWidget *parent = nullptr);
 
public:
    void setText(const QString &text);
    void setTimeDoubleClick(int interval = 250);
 
signals:
    void sClickedSimple();
    void sClickedDouble();
 
protected: // Virtual methods from QToolButton
    void paintEvent(QPaintEvent *event) override;
 
    QSize sizeHint() const override;
    QSize minimumSizeHint() const override;
 
protected: // Virtual methods from BtnAbstractWordWrap
    void updateGeometryBtn() override;
    void updateBtn() override;
 
private: // Disable inherited public methods that can confuse users
    using QPushButton::text;
 
private:
    void eventIsClicked();
    void eventTimeoutDblClk();
 
private:
    QTimer *m_timerDblClk = nullptr;
};
 
/*****************************/
/* End namespace             */
/*****************************/
 
} // namespace tbq
 
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/* End file                  */
/*****************************/
 
#endif // TBQ_WIDGETS_BUTTON_H