add ripple brush accessors

lib/ripple.cpp

@@ -14,6 +14,9 @@ Ripple::Ripple(const QPoint &center, QObject *parent)
     setOpacityEndValue(0);
     setRadiusStartValue(0);
     setRadiusEndValue(300);
+
+    _brush.setColor(Qt::black);
+    _brush.setStyle(Qt::SolidPattern);
 }
 
 Ripple::~Ripple()
@@ -38,6 +41,14 @@ void Ripple::setOpacity(qreal opacity)
     emit changed();
 }
 
+void Ripple::setColor(const QColor &color)
+{
+    if (color == _brush.color())
+        return;
+
+    _brush.setColor(color);
+}
+
 QPropertyAnimation *Ripple::animate(const QByteArray &property)
 {
     QPropertyAnimation *animation = new QPropertyAnimation;

lib/ripple.h

@@ -5,6 +5,7 @@
 #include <QPoint>
 #include <QParallelAnimationGroup>
 #include <QPropertyAnimation>
+#include <QBrush>
 
 class Ripple : public QObject
 {
@@ -23,6 +24,12 @@ public:
     void setOpacity(qreal opacity);
     inline qreal opacity() const { return _opacity; }
 
+    void setColor(const QColor &color);
+    inline QColor color() const { return _brush.color(); }
+
+    inline void setBrush(const QBrush &brush) { _brush = brush; }
+    inline QBrush brush() const { return _brush; }
+
     inline const QPoint &center() const { return _center; }
 
     inline void setDuration(int duration)
@@ -51,6 +58,7 @@ private:
     qreal                     _radius;
     qreal                     _opacity;
     QPoint                    _center;
+    QBrush                    _brush;
 };
 
 #endif // RIPPLE_H

lib/rippleoverlay.cpp

@@ -14,10 +14,11 @@ RippleOverlay::~RippleOverlay()
 {
 }
 
-void RippleOverlay::addRipple(const QPoint &position, qreal radius)
+void RippleOverlay::addRipple(const QPoint &position, const QColor &color, qreal radius)
 {
     Ripple *ripple = new Ripple(position);
     ripple->setRadiusEndValue(radius);
+    ripple->setColor(color);
     ripples.push_back(ripple);
     connect(ripple, SIGNAL(changed()), this, SLOT(update()));
     connect(ripple, SIGNAL(finished()), this, SLOT(deleteRipple()));
@@ -31,11 +32,6 @@ void RippleOverlay::paintEvent(QPaintEvent *event)
     QPainter painter(this);
     painter.setRenderHint(QPainter::Antialiasing);
 
-    QBrush brush;
-    brush.setColor(Qt::black);
-    brush.setStyle(Qt::SolidPattern);
-    painter.setBrush(brush);
-
     QList<Ripple *>::const_iterator i;
     for (i = ripples.begin(); i != ripples.end(); ++i)
     {
@@ -43,6 +39,7 @@ void RippleOverlay::paintEvent(QPaintEvent *event)
         const qreal radius = ripple->radius();
         const QPointF &center = ripple->center();
         painter.setOpacity(ripple->opacity());
+        painter.setBrush(ripple->brush());
         painter.drawEllipse(center, radius, radius);
     }
 

lib/rippleoverlay.h

@@ -13,7 +13,8 @@ public:
     explicit RippleOverlay(QWidget *parent = 0);
     ~RippleOverlay();
 
-    void addRipple(const QPoint &position, qreal radius = 300);
+    void addRipple(const QPoint &position, const QColor &color = Qt::black,
+                   qreal radius = 300);
 
 protected:
     void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;