Support dumping of animation jobs via QML_ANIMATION_TICK_DUMP.

Change-Id: I0b444321667691be3e1037164d02f29ed4dfc13e
Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/src/qml/animations/qabstractanimationjob.cpp b/src/qml/animations/qabstractanimationjob.cpp
index b6222a541c..0928c0efc1 100644
--- a/src/qml/animations/qabstractanimationjob.cpp
+++ b/src/qml/animations/qabstractanimationjob.cpp
@@ -45,6 +45,7 @@
 #include "private/qanimationgroupjob_p.h"
 #include "private/qanimationjobutil_p.h"
 #include "private/qqmlengine_p.h"
+#include "private/qqmlglobal_p.h"
 
 #define DEFAULT_TIMER_INTERVAL 16
 
@@ -54,6 +55,8 @@ QT_BEGIN_NAMESPACE
 Q_GLOBAL_STATIC(QThreadStorage<QQmlAnimationTimer *>, animationTimer)
 #endif
 
+DEFINE_BOOL_CONFIG_OPTION(animationTickDump, QML_ANIMATION_TICK_DUMP);
+
 QAnimationJobChangeListener::~QAnimationJobChangeListener()
 {
 }
@@ -115,6 +118,11 @@ void QQmlAnimationTimer::updateAnimationsTime(qint64 delta)
                           + (animation->direction() == QAbstractAnimationJob::Forward ? delta : -delta);
             animation->setCurrentTime(elapsed);
         }
+        if (animationTickDump()) {
+            qDebug() << "***** Dumping Animation Tree ***** ( tick:" << lastTick << "delta:" << delta << ")";
+            for (int i = 0; i < animations.count(); ++i)
+                qDebug() << animations.at(i);
+        }
         insideTick = false;
         currentAnimationIdx = 0;
     }
@@ -647,6 +655,21 @@ void QAbstractAnimationJob::removeAnimationChangeListener(QAnimationJobChangeLis
     }
 }
 
+void QAbstractAnimationJob::debugAnimation(QDebug d) const
+{
+    d << "AbstractAnimationJob(" << hex << (void *) this << dec << ")" << "duration:" << duration();
+}
+
+QDebug operator<<(QDebug d, const QAbstractAnimationJob *job)
+{
+    if (!job) {
+        d << "AbstractAnimationJob(null)";
+        return d;
+    }
+    job->debugAnimation(d);
+    return d;
+}
+
 QT_END_NAMESPACE
 
 //#include "moc_qabstractanimation2_p.cpp"