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#ifndef SCROLLTEXT_H
#define SCROLLTEXT_H
#include <QWidget>
#include <QStaticText>
#include <QTimer>
class ScrollText : public QWidget
{
Q_OBJECT
Q_PROPERTY(QString text READ text WRITE setText)
Q_PROPERTY(QString separator READ separator WRITE setSeparator)
public:
explicit ScrollText(QWidget *parent = 0);
public slots:
QString text() const;
void setText(QString text);
QString separator() const;
void setSeparator(QString separator);
void setLeftMargin(int pixels);
void pause();
void resume();
protected:
virtual void paintEvent(QPaintEvent *);
virtual void resizeEvent(QResizeEvent *);
private:
void updateText();
QString _text;
QString _separator;
QStaticText staticText;
int singleTextWidth;
QSize wholeTextSize;
int leftMargin;
bool scrollEnabled;
int scrollPos;
QImage alphaChannel;
QImage buffer;
QTimer timer;
bool scrolledOnce = false;
private slots:
virtual void timer_timeout();
void pauseAfterOneRotation(int scrollPos);
};
#endif // SCROLLTEXT_H
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