--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/amms_qt/ammscontrol/audio3D/src/cammslocationcontrolgroup.cpp Tue Aug 31 15:09:22 2010 +0300
@@ -0,0 +1,175 @@
+/*
+* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Group for location controls
+*
+*/
+
+
+// INCLUDE FILES
+
+#include "cammslocationcontrolgroup.h"
+#include "cammslocationcontrol.h"
+#include "ammsutil.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+CAMMSLocationControlGroup* CAMMSLocationControlGroup::NewLC(
+ TAMMSControlTypes aControlType)
+{
+ CAMMSLocationControlGroup* self = new(ELeave) CAMMSLocationControlGroup(
+ aControlType);
+
+ CleanupStack::PushL(self);
+ self->ConstructL();
+
+ return self;
+
+}
+
+// Destructor
+CAMMSLocationControlGroup::~CAMMSLocationControlGroup()
+{
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::Cartesian
+// Gets the coordinates of the current location
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSLocationControlGroup::CartesianL(
+ TInt aLocation[ KAMMSVectorComponents ])
+{
+ for (TInt i = 0; i < KAMMSVectorComponents; i++)
+ {
+ aLocation[ i ] = iCommited.iLocation[ i ];
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::SetCartesianL
+// Moves the object to the new location
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSLocationControlGroup::SetCartesianL(TInt aX, TInt aY, TInt aZ)
+{
+ iUncommited.iLocation[ EComponentX ] = aX;
+ iUncommited.iLocation[ EComponentY ] = aY;
+ iUncommited.iLocation[ EComponentZ ] = aZ;
+
+ UpdateL(ELocation);
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::SetSphericalL
+// Moves the object to the new location
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSLocationControlGroup::SetSphericalL(
+ TInt aAzimuth,
+ TInt aElevation,
+ TInt aRadius)
+{
+ __ASSERT_DEBUG(aRadius >= 0, User::Invariant());
+
+ TInt sphericalVector[] = { aAzimuth, aElevation, aRadius };
+
+ // Convert to cartesian.
+ AMMSUtil::FromSphericalToCartesianL(sphericalVector,
+ iUncommited.iLocation);
+
+ UpdateL(ELocation);
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::TypeSafeControl
+// Gets control. Ownership is not tranferred.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+CAMMSLocationControl*
+CAMMSLocationControlGroup::TypeSafeControl(TInt aIndex) const
+{
+ return static_cast<CAMMSLocationControl*>(Control(aIndex));
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::ClassName
+// Returns class name that identifies this control group.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+const TDesC16& CAMMSLocationControlGroup::ClassName()
+{
+ return KAMMSLocationControlClassName;
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::CommitL
+// Transfers all the pending parameters to the audio processing system.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSLocationControlGroup::CommitL(TInt aCommit)
+{
+ if (aCommit & ELocation)
+ {
+ TInt controls = ControlCount();
+ for (TInt i = 0; i < controls; i++)
+ {
+ CAMMSLocationControl* control = TypeSafeControl(i);
+
+ control->SetLocationCartesianL(
+ iUncommited.iLocation[ EComponentX ],
+ iUncommited.iLocation[ EComponentY ],
+ iUncommited.iLocation[ EComponentZ ]);
+ }
+
+ iCommited = iUncommited;
+ }
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::NotifyPlayerAddedL
+// Called by when a new player is added
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+void CAMMSLocationControlGroup::NotifyPlayerAddedL(
+ CMMAPlayer* aPlayer,
+ CMMAControl* aControl)
+{
+ CAMMSAudio3DControlGroup::NotifyPlayerAddedL(aPlayer, aControl);
+
+ CAMMSLocationControl* control =
+ static_cast<CAMMSLocationControl*>(aControl);
+
+ // set the current parameters
+ control->SetLocationCartesianL(
+ iCommited.iLocation[ EComponentX ],
+ iCommited.iLocation[ EComponentY ],
+ iCommited.iLocation[ EComponentZ ]);
+}
+
+// -----------------------------------------------------------------------------
+// CAMMSLocationControlGroup::CAMMSLocationControlGroup
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+CAMMSLocationControlGroup::CAMMSLocationControlGroup(
+ TAMMSControlTypes aControlType):
+ CAMMSAudio3DControlGroup(KAMMSLocationControl, aControlType)
+{
+}
+
+// End of File