From 0125a8f6795add229573ec97faf3eb83e84c4dea Mon Sep 17 00:00:00 2001
From: Adenilson Cavalcanti <adenilson@macblack.(none)>
Date: Fri, 18 Sep 2009 19:17:31 -0400
Subject: [PATCH] Using private class data members to keep track animation
 parameters.

---
 kineticview.cpp | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/kineticview.cpp b/kineticview.cpp
index f13a35a..67e6045 100644
--- a/kineticview.cpp
+++ b/kineticview.cpp
@@ -191,6 +191,14 @@ void KineticView::setWidget(QGraphicsWidget *item)
 void KineticView::overshoot()
 {
     qDebug() << "animation is over...";
+    /* Detect if bouncer */
+    if (d->cposition > 0) {
+        qDebug() << "UP";
+
+    } else if ((d->cposition - d->overshoot) > d->minimalPos) {
+        qDebug() << "DOWN";
+    }
+
 }
 
 void KineticView::setVerticalScrollValue(int value)
@@ -201,13 +209,13 @@ void KineticView::setVerticalScrollValue(int value)
 int KineticView::thresholdPosition(int value)
 {
 
-     int minimalPos = -d->widget->size().height() + d->scrollingWidget->size().height();
-     minimalPos = qMin( 0, minimalPos);
-     int maximumPos = value;
+     d->minimalPos = -d->widget->size().height() + d->scrollingWidget->size().height();
+     d->minimalPos = qMin(0, d->minimalPos);
+     d->maximumPos = value;
 
-     int cposition = qBound( minimalPos, maximumPos, 0);
+     d->cposition = qBound(d->minimalPos, d->maximumPos, 0);
 
-     return cposition;
+     return d->cposition;
 }
 
 void KineticView::resetAnimation(int duration)
@@ -216,11 +224,12 @@ void KineticView::resetAnimation(int duration)
         scrollAnimation->stop();
     QRectF tmpGeometry = d->widget->geometry();
     scrollAnimation->setStartValue(tmpGeometry);
-    int position = thresholdPosition(tmpGeometry.y() - d->kinMovement()*6);
-    tmpGeometry.setY(position);
+    d->cposition = thresholdPosition(tmpGeometry.y() - d->kinMovement()*6);
+    tmpGeometry.setY(d->cposition);
     scrollAnimation->setEndValue(tmpGeometry);
     scrollAnimation->setDuration(duration);
     scrollAnimation->start();
+
 }
 
 
-- 
2.11.4.GIT