--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/pictographs/AknPictograph/inc/AknPictographDrawer.h Thu Dec 17 09:14:12 2009 +0200
@@ -0,0 +1,199 @@
+/*
+* Copyright (c) 2002 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: Pictograph drawer. It handles drawing pictographs.
+*
+*
+*/
+
+
+
+#ifndef AKN_PICTOGRAPH_DRAWER_IMPL_H
+#define AKN_PICTOGRAPH_DRAWER_IMPL_H
+
+// INCLUDES
+#include "AknPictographDrawerInterface.h"
+#include <e32base.h>
+
+// CONSTANTS
+
+// FORWARD DECLARATIONS
+
+class CFont;
+struct TAknPictographData;
+class CAknPictographAnimator;
+class CCoeControl;
+
+// CLASS DECLARATION
+
+/**
+* Avkon's Pictograph drawer
+*/
+NONSHARABLE_CLASS(CAknPictographDrawer) :
+ public CBase,
+ public MAknPictographDrawer
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CAknPictographDrawer* NewL(
+ MAknPictographAnimatorCallBack& aCallBack );
+
+ /**
+ * Destructor.
+ */
+ ~CAknPictographDrawer();
+
+ public: // New functions
+
+ void AnimationTick();
+ void HandleGainingForeground();
+ void HandleLosingForeground();
+
+ inline TBool IsAnimating() const;
+
+ public: // Functions from MAknPictographDrawer (commented there)
+
+ HBufC* SupportedPictographCodesL() const;
+ TBool IsPictograph( TText aCode ) const;
+ TBool ContainsPictographs( const TDesC& aText ) const;
+
+ void DrawPictograph(
+ CBitmapContext& aGc,
+ const TPoint& aTopLeft,
+ TText aCode,
+ TAknPictographHeight aHeight ) const;
+
+ void DrawPictograph(
+ CBitmapContext& aGc,
+ const TRect& aRect,
+ TText aCode,
+ TAknPictographHeight aHeight ) const;
+
+ void DrawPictograph(
+ CBitmapContext& aGc,
+ const TRect& aRect,
+ const TRect& aClipRect,
+ TText aCode,
+ TAknPictographHeight aHeight ) const;
+
+ void DrawText(
+ CBitmapContext& aGc,
+ const CFont& aFont,
+ const TDesC& aText,
+ const TPoint& aPosition ) const;
+
+ void DrawText(
+ CBitmapContext& aGc,
+ const CFont& aFont,
+ const TDesC& aText,
+ const TRect& aBox,
+ TInt aBaselineOffset,
+ CGraphicsContext::TTextAlign aAlignment = CGraphicsContext::ELeft,
+ TInt aLeftMargin = 0 ) const;
+
+ void DrawPictographsInText(
+ CBitmapContext& aGc,
+ const CFont& aFont,
+ const TDesC& aText,
+ const TPoint& aPosition ) const;
+
+ void DrawPictographsInText(
+ CBitmapContext& aGc,
+ const CFont& aFont,
+ const TDesC& aText,
+ const TRect& aBox,
+ TInt aBaselineOffset,
+ CGraphicsContext::TTextAlign aAlignment = CGraphicsContext::ELeft,
+ TInt aLeftMargin = 0 ) const;
+
+ TBool IsAnimated( TText aCode, TAknPictographHeight aHeight ) const;
+
+
+ TInt SelectPictographHeightForFont(
+ const CFont& aFont,
+ TAknPictographHeight& aHeight
+ ) const;
+
+ TAknPictographDrawingMode SetPictographDrawingMode(
+ TAknPictographDrawingMode aDrawingMode);
+
+ private: // New functions
+
+ void DoDrawPictograph(
+ CBitmapContext& aGc,
+ const TPoint& aTopLeft,
+ const TAknPictographData& aData,
+ TRect* aRect ) const;
+
+ void DrawPictographs(
+ CBitmapContext& aGc,
+ const CFont& aFont,
+ const TDesC& aText,
+ const TPoint& aPosition,
+ const TRect* aClipRect ) const;
+
+ void StartAnimatorIfRequired() const;
+ void StopAnimator() const;
+
+ TInt FetchPictographData(
+ TText aCode,
+ TAknPictographData& aData ) const;
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CAknPictographDrawer( MAknPictographAnimatorCallBack& aCallBack );
+
+ /**
+ * 2nd phase constructor.
+ */
+ void ConstructL();
+
+ private: // Data
+
+ /**
+ * Pictograph animator, not owned.
+ */
+ CAknPictographAnimator* iAnimator;
+
+ /**
+ * CallBack to draw animation frames.
+ */
+ MAknPictographAnimatorCallBack& iCallBack;
+
+ /**
+ * Currently used pictograph height. Modified during drawing routine.
+ */
+ mutable TAknPictographHeight iCurrentHeight;
+
+ /**
+ * Flags. Modified during drawing routine.
+ */
+ mutable TInt16 iFlags;
+
+ /**
+ * Currently used pictograph drawing mode.
+ */
+ TAknPictographDrawingMode iDrawingMode;
+ };
+
+#include "AknPictographDrawer.inl"
+
+#endif // AKN_PICTOGRAPH_DRAWER_IMPL_H
+
+// End of File