1 /*

     2 * Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 #ifndef __EIKDIALOGEXT_H__

    20 #define __EIKDIALOGEXT_H__

    21 

    22 #include <e32base.h>

    23 

    24 #ifdef RD_UI_TRANSITION_EFFECTS_POPUPS

    25 #include <akntransitionutils.h>

    26 #endif

    27 

    28 class CEikDialogPageSelector ;

    29 class CEikDialog ;

    30 class CAknsListBoxBackgroundControlContext ;

    31 class CAknEdwinDrawingModifier ;

    32 class CAknMediatorFacade;

    33 

    34 /*

    35  * Extension structure for extra data members without breaking BC.

    36  * This header should not be a published interface.

    37  */

    38 NONSHARABLE_CLASS(CEikDialogExtension) : public CActive

    39 	{

    40 	friend class CEikDialogPageSelector ;

    41 	friend class CEikDialog ;

    42 

    43 public: 

    44 	/**

    45 	* This enumeration encodes the way that CEikDialog is used in Averell.

    46 	*/

    47 	enum TLayoutCategory

    48 		{

    49 		ENotConstructed, // Returned if CEikDialog is not constructed enough to evaluate

    50 		EUnknownLayout, // Layout is not known

    51 		EFullScreenLayout, // returned if EEikDialogFlagFillAppClientRect has been set

    52 		EFormLayout,      // True if the object is a CAknForm and appriopriate resource has been used

    53 		EPopupLayout	// Popup layout; used for Notes, Queries; effectively the default

    54 		};

    55 	/**

    56 	* Returns the type of Averell Layout that this instance of CEikDialog is implementing.

    57 	* This is internal API for use inside Averell only.

    58 	* 

    59 	* @return	TLayoutCategory 

    60 	*/

    61 	IMPORT_C TLayoutCategory LayoutCategory() const;

    62 

    63 	enum TPublicFlags

    64 		{

    65         /** When set, dialog doesn't draw in the space of its child controls */

    66         EClipChildControlRect,

    67         EUseVirtualInput,

    68         EDelayedExit,

    69         EFullyConstructed

    70 		};	

    71 		

    72 private :

    73 	static CEikDialogExtension* NewL( const CEikDialog& aParent ) ;

    74 	~CEikDialogExtension() ;

    75 	CEikDialogExtension( const CEikDialog& aParent ) ;

    76 

    77     /**

    78     * Symbian OS 2nd stage contruction

    79     */

    80     void ConstructL();

    81 

    82 protected: // from CActive

    83     void DoCancel();

    84     void RunL();

    85 

    86 private:

    87     void StartDelayedExit();

    88         

    89 private:

    90 	enum TFlags

    91 		{

    92 		EEditableStateInitialised,

    93 	    // whether dialog will show up with sliding effect or not

    94 		ESlidingEnabled,

    95 		ELayoutChangeWhileInvisible

    96 		};

    97 		

    98 	const CEikDialog& iParent ; // NOT OWNED.  To access the dialog.  

    99 	CAknsListBoxBackgroundControlContext* iBgContext ; // OWNED. <SKIN> might need: CAknsListBoxBackgroundControlContext

   100     TBitFlags iFlags;

   101     CAknEdwinDrawingModifier* iDrawingModifier; // OWNED - detailed control of edwin drawing

   102     CAknMediatorFacade* iAknDSSD;

   103     TInt iButtonId;

   104 #ifdef RD_UI_TRANSITION_EFFECTS_POPUPS

   105     TUid iRegisteredContext;

   106     TBool iSleepDialogExitBeginCalled;

   107 #endif

   108 

   109 public:

   110     TBitFlags iPublicFlags;

   111     TBool iInitialMade;

   112   } ;

   113 

   114 

   115 #ifdef RD_SLIDING_ANIMATION_EFFECTS

   116 /**

   117 * Class used for fake sliding animation.

   118 * The control creates whole screen size window and slides dialog background in it.

   119 */

   120 

   121 NONSHARABLE_CLASS(CEikDialogSlider) : public CCoeControl

   122 	{

   123 public:    

   124     ~CEikDialogSlider();

   125 	static CEikDialogSlider* NewL(CWindowGc& aWindowGc, CFbsBitmap*& aDialogBack, CFbsBitmap*& aScreen);

   126     void SlideDialogL(TPoint& aStart, TPoint& aEnd, TInt aStepCount);

   127 	

   128 protected:

   129 	CEikDialogSlider(CWindowGc& aWindowGc, CFbsBitmap*& aDialogBack, CFbsBitmap*& aScreen);

   130 	void ConstructL();

   131 	void Draw(const TRect& aRect) const;

   132 

   133 private:

   134 	CWindowGc& iWindowGc;

   135 	CFbsBitmap* iDialogBack;

   136 	CFbsBitmap* iScreen;

   137     TInt        iSpare;

   138     };

   139 #endif //RD_SLIDING_ANIMATION_EFFECTS

   140 

   141 

   142 #endif