Initial import of kinetic-animations branch from the old kinetic

repository to the new repository

1 files changed, 48 insertions, 0 deletions

diff --git a/examples/animation/research/memberfunctions/main.cpp b/examples/animation/research/memberfunctions/main.cpp
new file mode 100644
index 0000000..9142f29
--- /dev/null
+++ b/examples/animation/research/memberfunctions/main.cpp
@@ -0,0 +1,48 @@
+#include <QtGui>
+#include "qvalueanimation.h"
+
+AbstractProperty *qGraphicsItemProperty(QGraphicsItem *item, const char *property)
+{
+    if (qstrcmp(property, "pos") == 0) {
+        return new MemberFunctionProperty<QGraphicsItem, QPointF>(item, &QGraphicsItem::pos, &QGraphicsItem::setPos);
+    }
+    return 0;
+}
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QGraphicsScene scene;
+    QGraphicsView view(&scene);
+
+    QGraphicsItem *item = new QGraphicsRectItem(QRectF(0,0, 200, 100));
+    scene.addItem(item);
+
+    QValueAnimation *posAnim = new QValueAnimation;
+    posAnim->setStartValue(QPointF(0,0));
+    posAnim->setEndValue(QPointF(400, 0));
+    posAnim->setDuration(1000);
+    // Alternative 1
+    //posAnim->setMemberFunction(item, &QGraphicsItem::pos, &QGraphicsItem::setPos);
+
+    // Alternative 2
+    //posAnim->setProperty(qMemberFunctionProperty(item, &QGraphicsItem::pos, &QGraphicsItem::setPos));
+    
+    // Alternative 3
+    posAnim->setProperty(qGraphicsItemProperty(item, "pos"));
+    
+    // Alternative 4, (by implementing the qGraphicsItemProperty  QGraphicsItem::property())
+    //posAnim->setProperty(item->property("pos"));
+
+    // can also do this, which abstracts away the whole property thing.
+    // i.e. this interface can also be used for QObject-properties:
+    //posAnim->setAnimationProperty(animationProperty);
+
+    posAnim->start();
+
+    view.resize(800,600);
+    view.show();
+    return app.exec();
+}
+