don't start at 0 degrees every time the mouse is pressed, but base the angle on the time. this allows one to press the keyboard, let go and press it again without it jumping.

svn path=/trunk/KDE/kdebase/workspace/; revision=797314

effects/trackmouse.cpp

@@ -20,6 +20,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "trackmouse.h"
 
+#include <QTime>
+
 #include <kwinconfig.h>
 
 #include <kglobal.h>
@@ -55,8 +57,10 @@ TrackMouseEffect::~TrackMouseEffect()
 
 void TrackMouseEffect::prePaintScreen( ScreenPrePaintData& data, int time )
     {
-    if( active )
-        angle = ( angle + time / 10 ) % 360;
+    if( active ) {
+        QTime t = QTime::currentTime();
+        angle = ((t.second() % 4) * 90.0) + (t.msec() / 1000.0 * 90.0);
+    }
     effects->prePaintScreen( data, time );
     }