--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/mmshui/inc/musuizoomindicator.h Wed Sep 01 12:31:01 2010 +0100
@@ -0,0 +1,274 @@
+/*
+* 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: Class for displaying icons in viewfinder view
+*
+*/
+
+
+#ifndef CMUSUIZOOMINDICATORS_H
+#define CMUSUIZOOMINDICATORS_H
+
+// SYSTEM
+#include <AknsControlContext.h>
+#include <aknutils.h>
+#include <coecntrl.h>
+
+class MAknsSkinInstance;
+class CGulIcon;
+class MMusUiZoomIndicatorObserver;
+
+/**
+* Class for displaying icons in viewfinder view
+* @since 2.8
+*/
+class CMusUiZoomIndicator : public CCoeControl
+ {
+
+
+ public: // Constructors and destructor
+
+ /**
+ * Symbian OS two-phased constructor.
+ * @since 2.8
+ * @param aController reference to CCcorController
+ */
+ static CMusUiZoomIndicator* NewLC(
+ TInt aZoomMin,
+ TInt aZoomMax,
+ MMusUiZoomIndicatorObserver* aObserver );
+
+ /**
+ * Symbian OS two-phased constructor.
+ * @since 2.8
+ * @param aController reference to CCcorController
+ */
+ static CMusUiZoomIndicator* NewL(
+ TInt aZoomMin,
+ TInt aZoomMax,
+ MMusUiZoomIndicatorObserver* aObserver );
+
+ /**
+ * Destructor.
+ */
+ ~CMusUiZoomIndicator();
+
+ public: // New functions
+
+ /**
+ *
+ * @since 3.2
+ */
+ void SetZoomLevel( TInt aZoomLevel );
+
+ /**
+ *
+ * @since 3.2
+ */
+ TInt GetZoomLevel();
+
+ /**
+ *
+ * @since 3.2
+ */
+ void SetZoomMin( TInt aZoomMin );
+
+ /**
+ *
+ * @since 3.2
+ */
+ void SetZoomMax( TInt aZoomMax );
+
+ /**
+ *
+ * @since 3.2
+ */
+ void SetFullRect( const TRect aRect );
+
+
+
+ private: // From CCoeConrol
+
+ /**
+ * Handles the size change events.
+ *
+ */
+ void SizeChanged();
+
+ /**
+ * Draws the control.
+ *
+ * @param aRect The region of the control to be redrawn.
+ */
+ void Draw(const TRect& aRect) const;
+
+ TInt CountComponentControls() const;
+
+ CCoeControl* ComponentControl( TInt aIndex ) const;
+
+
+
+ private: // Constructors and destructor
+
+ /**
+ * C++ constructor
+ * @since 2.8
+ * @param aController reference to CCcorController
+ */
+ CMusUiZoomIndicator( TInt aZoomMin,
+ TInt aZoomMax,
+ MMusUiZoomIndicatorObserver* aObserver );
+
+ /**
+ * Symbian 2nd phase constructor.
+ * @since 2.8
+ */
+ void ConstructL();
+
+
+ private: // HELPERS
+
+ /**
+ *
+ */
+ void DrawIcons( const TRect& aRect );
+
+ /**
+ *
+ */
+ void UpdateZoomLayout();
+
+ void ConstructImageL( CEikImage* aImage,
+ MAknsSkinInstance* aSkin,
+ const TAknsItemID& aId,
+ TInt aBitmapId,
+ TInt aMaskId );
+
+ /**
+ * Callback for disable zoom indicator.
+ * @since 2.8
+ * @return KErrNone
+ */
+ static TInt DisableZoomIndicator( TAny* aThis );
+
+ /**
+ *
+ */
+ void DisableTimer();
+
+ /**
+ *
+ */
+ void EnableTimer();
+
+
+ private: //data
+
+ /**
+ *
+ */
+ TRect iParentRect;
+
+ /**
+ *
+ */
+ TRect iViewfinderRect;
+
+ /**
+ *
+ */
+ TInt iZoomMin;
+
+ /**
+ *
+ */
+ TInt iZoomMax;
+
+ /**
+ *
+ */
+ TInt iZoomLevel;
+
+ /**
+ *
+ */
+ CPeriodic* iDisableZoomTimer; // owned
+
+ /**
+ *
+ */
+ TRgb iIconColor;
+
+ /**
+ *
+ */
+ CEikImage* iIconElevator;
+
+ /**
+ *
+ */
+ CEikImage* iIconMin;
+
+ /**
+ *
+ */
+ CEikImage* iIconMax;
+
+ /**
+ *
+ */
+ CEikImage* iIconBg;
+
+ /**
+ *
+ */
+ TInt iTopMargin;
+
+ /**
+ *
+ */
+ TInt iBottomMargin;
+
+ /**
+ *
+ */
+ TInt iScaleStep;
+
+ /**
+ *
+ */
+ TInt iScaleY;
+
+ /**
+ *
+ */
+ TInt iMiddle;
+
+ /**
+ * NOT OWN!!!
+ */
+ MMusUiZoomIndicatorObserver* iObserver;
+
+ TInt iElevatorWidth;
+
+ TInt iElevatorHeight;
+
+ TRect iFullRect;
+
+
+ };
+
+
+#endif
+
+// End of File