Move all files under src/

src/ui/RaisedButton.cpp

@@ -0,0 +1,89 @@
+#include <QEventTransition>
+#include <QPropertyAnimation>
+
+#include "RaisedButton.h"
+
+void
+RaisedButton::init()
+{
+        shadow_state_machine_ = new QStateMachine(this);
+        normal_state_         = new QState;
+        pressed_state_        = new QState;
+        effect_               = new QGraphicsDropShadowEffect;
+
+        effect_->setBlurRadius(7);
+        effect_->setOffset(QPointF(0, 2));
+        effect_->setColor(QColor(0, 0, 0, 75));
+
+        setBackgroundMode(Qt::OpaqueMode);
+        setMinimumHeight(42);
+        setGraphicsEffect(effect_);
+        setBaseOpacity(0.3);
+
+        shadow_state_machine_->addState(normal_state_);
+        shadow_state_machine_->addState(pressed_state_);
+
+        normal_state_->assignProperty(effect_, "offset", QPointF(0, 2));
+        normal_state_->assignProperty(effect_, "blurRadius", 7);
+
+        pressed_state_->assignProperty(effect_, "offset", QPointF(0, 5));
+        pressed_state_->assignProperty(effect_, "blurRadius", 29);
+
+        QAbstractTransition *transition;
+
+        transition = new QEventTransition(this, QEvent::MouseButtonPress);
+        transition->setTargetState(pressed_state_);
+        normal_state_->addTransition(transition);
+
+        transition = new QEventTransition(this, QEvent::MouseButtonDblClick);
+        transition->setTargetState(pressed_state_);
+        normal_state_->addTransition(transition);
+
+        transition = new QEventTransition(this, QEvent::MouseButtonRelease);
+        transition->setTargetState(normal_state_);
+        pressed_state_->addTransition(transition);
+
+        QPropertyAnimation *animation;
+
+        animation = new QPropertyAnimation(effect_, "offset", this);
+        animation->setDuration(100);
+        shadow_state_machine_->addDefaultAnimation(animation);
+
+        animation = new QPropertyAnimation(effect_, "blurRadius", this);
+        animation->setDuration(100);
+        shadow_state_machine_->addDefaultAnimation(animation);
+
+        shadow_state_machine_->setInitialState(normal_state_);
+        shadow_state_machine_->start();
+}
+
+RaisedButton::RaisedButton(QWidget *parent)
+  : FlatButton(parent)
+{
+        init();
+}
+
+RaisedButton::RaisedButton(const QString &text, QWidget *parent)
+  : FlatButton(parent)
+{
+        init();
+        setText(text);
+}
+
+RaisedButton::~RaisedButton() {}
+
+bool
+RaisedButton::event(QEvent *event)
+{
+        if (QEvent::EnabledChange == event->type()) {
+                if (isEnabled()) {
+                        shadow_state_machine_->start();
+                        effect_->setEnabled(true);
+                } else {
+                        shadow_state_machine_->stop();
+                        effect_->setEnabled(false);
+                }
+        }
+
+        return FlatButton::event(event);
+}