1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // RWsTextCursor and associated classes definitions

    15 // 

    16 //

    17 

    18 #ifndef __TCURSOR_H__

    19 #define __TCURSOR_H__

    20 

    21 #include "server.h"

    22 #include "cliwin.h"

    23 #include "sprite.h"

    24 

    25 class RWsTextCursor;

    26 class CEventQueue;

    27 

    28 class TCursorSprite

    29 	{

    30 public:

    31 	static void SetFocus(RWsTextCursor* aFocus,CWsClientWindow* aWin=NULL);

    32 	static void Hide();

    33 	static void Reveal();

    34 	static void SetCurrentCursor(RWsTextCursor* aFocus, CWsClientWindow* aWin);

    35 	static TBool IsStandardCursorActive();

    36 private:

    37 	static RWsTextCursor *iCurrentCursor;

    38 	static TBool iHidden;

    39 	};

    40 

    41 class RWsTextCursor

    42 	{

    43 public:

    44 	friend class TCursorSprite;

    45 public:

    46 	void ConstructL(CWsWindowGroup *aOwner);

    47 	void Close();

    48 	void SetL(const TWsWinCmdSetTextCursor &aSet, TBool aClipped);

    49 	void Cancel();

    50 	void WindowDisconnected(CWsWindow *aWin);

    51 	void LostFocus();

    52 	void ReceivedFocus();

    53 	inline CWsWindow* Win() const;

    54 	TRect RectRelativeToScreen() const;

    55 	void Enable();

    56 	void Disable();

    57 	TBool IsStandardCursorActive();

    58 	TBool IsFlashing() const;

    59 	void Draw(CFbsBitGc* aGc, const TRegion& aRegion);

    60 public:

    61 	enum TInternalFlags

    62 		{

    63 		EHasFocus	= 0x00000001,

    64 		};

    65 private:

    66 	void Clear();

    67 	void doDraw(CFbsBitGc* aGc, const TRegion& aRegion);

    68 	void ScheduleReDrawNow();

    69 private:

    70 	CWsWindowGroup *iGroupWin;

    71 	CWsClientWindow *iWin;

    72 	TUint iInternalFlags;

    73 	TInt iType;

    74 	TPoint iPos;

    75 	TSize iSize;

    76     TUint iFlags;

    77 	TRgb iColor;

    78 	TRect iClipRect;

    79 	RWsRegion iDrawRegion;

    80 	CWsCustomTextCursor* iCustomTextCursor;

    81 	};

    82 

    83 class CWsPointerCursor : public CWsSpriteBase

    84 	{

    85 public:

    86 	CWsPointerCursor(CWsClient *aOwner);

    87 	~CWsPointerCursor();

    88 	void ConstructL(const TWsClCmdCreatePointerCursor &aParams);

    89 	void CommandL(TInt aOpcode, const TAny *aCmdData);

    90 	void CloseObject();

    91 	void Close();

    92 	void Open();

    93 private:

    94 	TInt iAccessCount;

    95 	};

    96 

    97 class CWsCustomTextCursor : public CWsSpriteBase

    98 	{

    99 public:

   100 	CWsCustomTextCursor(CWsClient* aOwner, RWsSession::TCustomTextCursorAlignment aAlignment);

   101 	~CWsCustomTextCursor();

   102 	void ConstructL(TInt aFlags);

   103 	void CommandL(TInt aOpcode, const TAny* aCmdData);

   104 	void CompleteL(CWsWindow* aWin, TBool aFlash, TBool aClipSprite, const TPoint& aClipOffset, const TSize& aClipSize);

   105 	void SetPositionNoRedraw(const TPoint& aPos);

   106 	inline RWsSession::TCustomTextCursorAlignment Alignment() const;

   107 	inline void SetWindow(CWsClientWindow* aWin);

   108 private:

   109 	RWsSession::TCustomTextCursorAlignment iAlignment;

   110 	};

   111 

   112 inline CWsWindow* RWsTextCursor::Win() const

   113 	{

   114 	return iWin;

   115 	}

   116 

   117 inline RWsSession::TCustomTextCursorAlignment CWsCustomTextCursor::Alignment() const

   118 	{

   119 	return iAlignment;

   120 	}

   121 

   122 inline void CWsCustomTextCursor::SetWindow(CWsClientWindow* aWin)

   123 	{

   124 	iWin=aWin;

   125 	}

   126 

   127 #endif