From 234171e753525e6a95ba800d7e53380f88d91398 Mon Sep 17 00:00:00 2001
From: Rob Scheepmaker <r.scheepmaker@student.utwente.nl>
Date: Fri, 11 Apr 2008 14:26:07 +0000
Subject: [PATCH] Added the isAnimating() function to Phase. This way,
 applet/widgets can delay 'heavy' operations until all animations are finished
 to avoid stuttering animations.

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=795821
---
 phase.cpp | 9 +++++++++
 phase.h   | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/phase.cpp b/phase.cpp
index 106b87356..bfd4d844d 100644
--- a/phase.cpp
+++ b/phase.cpp
@@ -489,6 +489,15 @@ QPixmap Phase::animationResult(AnimId id)
     return state->pixmap;
 }
 
+//returns true if there are animations happening.
+bool Phase::isAnimating()
+{
+    return (d->animatedItems.size() > 0 ||
+            d->movingItems.size() > 0 ||
+            d->animatedItems.size() > 0 ||
+            d->customAnims.size() > 0);
+}
+
 void Phase::timerEvent(QTimerEvent *event)
 {
     Q_UNUSED(event)
diff --git a/phase.h b/phase.h
index ec02d81f2..c5dcafe11 100644
--- a/phase.h
+++ b/phase.h
@@ -116,6 +116,8 @@ public:
     Q_INVOKABLE void setAnimationPixmap(AnimId id, const QPixmap &pixmap);
     Q_INVOKABLE QPixmap animationResult(AnimId id);
 
+    Q_INVOKABLE bool isAnimating();
+
 Q_SIGNALS:
     void animationComplete(QGraphicsItem *item, Plasma::Phase::Animation anim);
     void movementComplete(QGraphicsItem *item);