refactoring

widgets/fancybutton.h

@@ -0,0 +1,55 @@
+#ifndef FANCYBUTTON_H
+#define FANCYBUTTON_H
+
+#include <QMouseEvent>
+#include <QPainter>
+#include <QPoint>
+#include <QTimer>
+#include <QWidget>
+
+namespace chatterino {
+namespace widgets {
+class FancyButton : public QWidget
+{
+    struct ClickEffect {
+        float progress;
+        QPoint position;
+
+        ClickEffect(QPoint position)
+            : progress()
+            , position(position)
+        {
+        }
+    };
+
+public:
+    FancyButton(QWidget *parent = nullptr);
+
+    void setMouseEffectColor(QColor color);
+
+protected:
+    void paintEvent(QPaintEvent *) override;
+    void enterEvent(QEvent *) override;
+    void leaveEvent(QEvent *) override;
+    void mousePressEvent(QMouseEvent *event) override;
+    void mouseReleaseEvent(QMouseEvent *event) override;
+    void mouseMoveEvent(QMouseEvent *event) override;
+
+    void fancyPaint(QPainter &painter);
+
+private:
+    bool _selected;
+    bool _mouseOver;
+    bool _mouseDown;
+    QPoint _mousePos;
+    float _hoverMultiplier;
+    QTimer _effectTimer;
+    std::vector<ClickEffect> _clickEffects;
+    QColor _mouseEffectColor;
+
+    void onMouseEffectTimeout();
+};
+}
+}
+
+#endif  // FANCYBUTTON_H