--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraapp/generic/inc/CamIndicator.h Thu Jan 07 16:18:56 2010 +0200
@@ -0,0 +1,164 @@
+/*
+* Copyright (c) 2007-2008 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: Camera Indicator class*
+*/
+
+
+#ifndef CAMINDICATOR_H
+#define CAMINDICATOR_H
+
+// INCLUDES
+
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class CCamBitmapItem;
+
+// CLASS DECLARATION
+/**
+* Camera Indicator class for drawing indicators in the viewfinder
+*/
+class CCamIndicator : public CBase
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Symbian OS two-phased constructor
+ * @since 2.8
+ * @param aRect frame rectangle for control
+ */
+ static CCamIndicator* NewL( const TRect& aRect );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CCamIndicator();
+
+ private:
+
+ /**
+ * C++ constructor
+ * @since 2.8
+ * @param aRect frame rectangle for control
+ */
+ CCamIndicator( const TRect& aRect );
+
+ /**
+ * C++ default constructor.
+ * @since
+ */
+ CCamIndicator();
+
+ public: // New functions
+ /**
+ * Called to add a bitmap to array of available
+ * icons for the camera indicator
+ * @since 2.8
+ * @param aBitmapId bitmap identifier
+ * @param aMaskId mask identifier
+ */
+ void AddIconL( TInt32 aBitmapId, TInt32 aMaskId );
+
+ // This is needed because location icon is from svg file
+ void AddSvgIconL( TInt32 aBitmapId, TInt32 aMaskId, const TSize& aSize );
+
+ // update the rect according to new coordinates
+ void UpdateRect( TRect& aRect );
+
+ /**
+ * Called to set the icon (no redraw request)
+ * @since 2.8
+ * @param aIndex index into available icons for this indicator
+ */
+ void SetIcon( TInt aIndex );
+
+ /**
+ * Called to clear the icon
+ * @since 2.8
+ */
+ void ClearIcon();
+
+ /**
+ * Called to show the icon
+ * @since 2.8
+ */
+ void DisplayIcon();
+
+ /**
+ * Called to check if indicator is currently flashing
+ * @since 2.8
+ * @return ETrue if indicator is in flashing state
+ */
+ TBool IsFlashing() const;
+
+ /**
+ * Called to set indicator flashing state
+ * @since 2.8
+ * @param aFlashing set to ETrue to set flashing state on
+ */
+ void SetFlashing( TBool aFlashing );
+
+ /**
+ * Allows the position to be overriden
+ * @since 3.0
+ * @param aPos The new position
+ */
+ void OverridePosition( const TPoint& aPos );
+
+ /**
+ * Resets the position set by OverridePosition and causes the
+ * indicator to be displayed in the originally speficied position.
+ * @since 3.0
+ */
+ void CancelOverridePosition();
+
+ /**
+ * @since 2.8
+ * @param aGc The graphics context to use for drawing
+ */
+ void Draw( CBitmapContext& aGc ) const;
+
+ /**
+ * Returns indicators layout rect
+ * @since 5.0
+ */
+ TRect LayoutRect();
+
+ /**
+ * Sets new size for all icons
+ * @since S60 5.0
+ * @param aRect the new size for the icons
+ */
+ void SetRect( const TRect& aRect );
+
+private:
+
+ private: // Data
+ RPointerArray<CCamBitmapItem> iIcons; // array of available icons
+ TInt iCurrentIcon; // index into icon array
+ TBool iClear; // set to ETrue to clear the indicator
+
+ TBool iFlashing; // set to ETrue for a flashing indicator
+
+ // rect of the indicator in the viewfinder
+ TRect iRect;
+
+ // stores the originally specified (ie not overridden) rect
+ TRect iDefaultRect;
+
+ };
+
+#endif
+
+// End of File