aknsdrawutils.h

00001 /*
00002 * ==============================================================================
00003 *  Name        : AknsDrawUtils.h
00004 *  Part of     : Avkon Skins / Skin Library
00005 *  Description : Defines a public static class AknsDrawUtils and related 
00006 *                constants.
00007 *  Version     : ?Version
00008 *
00009 *  Copyright © 2002-2007 Nokia Corporation.
00010 *  This material, including documentation and any related 
00011 *  computer programs, is protected by copyright controlled by 
00012 *  Nokia Corporation. All rights are reserved. Copying, 
00013 *  including reproducing, storing, adapting or translating, any 
00014 *  or all of this material requires the prior written consent of 
00015 *  Nokia Corporation. This material also contains confidential 
00016 *  information which may not be disclosed to others without the 
00017 *  prior written consent of Nokia Corporation.
00018 * ==============================================================================
00019 */
00020 
00021 #ifndef AKNSDRAWUTILS_H
00022 #define AKNSDRAWUTILS_H
00023 
00024 // INCLUDES
00025 #include <AknsUtils.h>
00026 
00027 // CONSTANTS
00028 
00034 static const TInt KAknsDrawParamDefault                 = 0x0;
00035 
00042 static const TInt KAknsDrawParamLimitToFirstLevel       = 0x1;
00043 
00050 static const TInt KAknsDrawParamNoClearUnderImage       = 0x2;
00051 
00058 static const TInt KAknsDrawParamPrepareOnly             = 0x04;
00059 
00065 static const TInt KAknsDrawParamRGBOnly                 = 0x8;
00066 
00073 static const TInt KAknsSDMAlphaOnly                     = 0x10;
00080 static const TInt KAknsDrawParamChained                     = 0x20;
00081 
00088 static const TInt KAknsDrawParamBottomLevelRGBOnly            = 0x40;
00089 
00096 static const TInt KAknsDrawParamIgnoreLayerMask               = 0x80;
00097 
00103 enum TSlidingMode
00104     {
00106     ESlidingDisabled = 0,
00107 
00109     ESlidingFromCBA,
00110 
00112     ESlidingFromLeft,
00113 
00115     ESlidingFromTopLeft, 
00116 
00118     ESlidingFromTop,
00119 
00121     ESlidingFromTopRight, 
00122 
00124     ESlidingFromRight, 
00125 
00127     ESlidingFromBottomRight, 
00128 
00130     ESlidingFromBottom, 
00131 
00133     ESlidingFromBottomLeft,
00134 
00136     ESlidingFromRandom
00137     };
00138 
00139 
00140 // FORWARD DECLARATIONS
00141 class MAknsSkinInstance;
00142 class MAknsControlContext;
00143 class CWindowGc;
00144 class CFbsBitGc;
00145 class CCoeControl;
00146 
00147 // CLASS DECLARATION
00148 
00161 class AknsDrawUtils
00162     {
00163     public: // New functions        
00164 
00179         IMPORT_C static MAknsControlContext* ControlContext( 
00180             const MObjectProvider* aMop );
00181 
00193         IMPORT_C static MAknsControlContext* ControlContextOfParent( 
00194             const CCoeControl* aControl );
00195 
00221         IMPORT_C static TBool Background( MAknsSkinInstance* aInstance,
00222             MAknsControlContext* aContext, CWindowGc& aGc, const TRect& aRect );
00223 
00256         IMPORT_C static TBool Background( MAknsSkinInstance* aInstance,
00257             MAknsControlContext* aContext, const CCoeControl* aControl,
00258             CWindowGc& aGc, const TRect& aRect );
00259 
00296         IMPORT_C static TBool Background( MAknsSkinInstance* aInstance,
00297             MAknsControlContext* aContext, const CCoeControl* aControl,
00298             CWindowGc& aGc, const TRect& aRect, const TInt aDrawParam );
00299 
00345         IMPORT_C static TBool DrawBackground( MAknsSkinInstance* aInstance,
00346             MAknsControlContext* aContext, const CCoeControl* aControl,
00347             CBitmapContext& aGc, const TPoint& aDstPos,
00348             const TRect& aControlRect, const TInt aDrawParam );
00349 
00377         IMPORT_C static TBool BackgroundBetweenRects( 
00378             MAknsSkinInstance* aInstance,
00379             MAknsControlContext* aContext, CWindowGc& aGc, 
00380             const TRect& aOuterRect,const TRect& aInnerRect );
00381 
00412         IMPORT_C static TBool BackgroundBetweenRects( 
00413             MAknsSkinInstance* aInstance,
00414             MAknsControlContext* aContext, const CCoeControl* aControl, 
00415             CWindowGc& aGc, 
00416             const TRect& aOuterRect,const TRect& aInnerRect );
00417 
00450         IMPORT_C static TBool BackgroundBetweenRects( 
00451             MAknsSkinInstance* aInstance,
00452             MAknsControlContext* aContext, const CCoeControl* aControl, 
00453             CWindowGc& aGc, 
00454             const TRect& aOuterRect, const TRect& aInnerRect, 
00455             const TInt aDrawParam );
00456 
00479         IMPORT_C static TBool HasBitmapBackground(
00480             MAknsSkinInstance* aInstance,
00481             MAknsControlContext* aContext );
00482 
00497         IMPORT_C static void DrawCachedImage( MAknsSkinInstance* aInstance,
00498             CWindowGc& aGc, const TRect& aRect, const TAknsItemID& aID );
00499 
00516         IMPORT_C static void DrawCachedImage( MAknsSkinInstance* aInstance,
00517             CFbsBitGc& aGc, const TRect& aRect, const TAknsItemID& aID );
00518 
00545         IMPORT_C static TBool DrawFrame( MAknsSkinInstance* aInstance,
00546             CWindowGc& aGc, const TRect& aOuterRect, const TRect& aInnerRect, 
00547             const TAknsItemID& aFrameID, const TAknsItemID& aCenterID );
00548 
00587         IMPORT_C static TBool PrepareFrame( MAknsSkinInstance* aInstance,
00588             const TRect& aOuterRect, const TRect& aInnerRect, 
00589             const TAknsItemID& aFrameID, const TAknsItemID& aCenterID);
00590 
00625         IMPORT_C static TBool DrawFrame( MAknsSkinInstance* aInstance,
00626             CFbsBitGc& aGc, const TRect& aOuterRect, const TRect& aInnerRect, 
00627             const TAknsItemID& aFrameID, const TAknsItemID& aCenterID,
00628             const TInt aDrawParam );
00629 
00660         IMPORT_C static TBool DrawFrame( MAknsSkinInstance* aInstance,
00661             CFbsBitGc& aGc, const TRect& aOuterRect, const TRect& aInnerRect, 
00662             const TAknsItemID& aFrameID, const TAknsItemID& aCenterID );
00663 
00692         IMPORT_C static TBool DrawFramePart( MAknsSkinInstance* aInstance,
00693             CWindowGc& aGc, const TRect& aRect, const TAknsItemID& aFrameID,
00694             const TAknsFrameElementIndex aFrameElement );
00695 
00720         IMPORT_C static TBool IsListSeperatorLines(
00721             MAknsSkinInstance* aInstance );
00722 
00734         IMPORT_C static TSlidingMode SlidingMode(
00735             MAknsSkinInstance* aInstance );
00736 
00737     private: // Prohibited constructors and destructor
00738         
00739         // Construction prohibited (static class)
00740         AknsDrawUtils();
00741         // Destruction prohibited (static class)
00742         ~AknsDrawUtils();
00743     };
00744 
00745 // AKNSDRAWUTILS_H
00746 #endif
00747 
00748 // End of File