1 /*

     2 * Copyright (c) 2009 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 HGTEXTFIND_H_

    20 #define HGTEXTFIND_H_

    21 

    22 #include <e32base.h>

    23 #include <fepbase.h>

    24 #include <aknedsts.h>

    25 

    26 class CHgScroller;

    27 

    28 NONSHARABLE_CLASS( CHgTextFind ) :

    29     public CBase, 

    30     public MCoeFepAwareTextEditor,

    31     public MCoeFepAwareTextEditor_Extension1

    32     {

    33 public:

    34     static CHgTextFind* NewL(CHgScroller& aScroller);

    35     virtual ~CHgTextFind();

    36     

    37 public: // from MCoeFepAwareTextEditor

    38     void StartFepInlineEditL(const TDesC& aInitialInlineText, TInt aPositionOfInsertionPointInInlineText, 

    39         TBool aCursorVisibility, const MFormCustomDraw* aCustomDraw, MFepInlineTextFormatRetriever& aInlineTextFormatRetriever, 

    40         MFepPointerEventHandlerDuringInlineEdit& aPointerEventHandlerDuringInlineEdit);

    41     void UpdateFepInlineTextL(const TDesC& aNewInlineText, TInt aPositionOfInsertionPointInInlineText);

    42     void SetInlineEditingCursorVisibilityL(TBool aCursorVisibility);

    43     void CancelFepInlineEdit();

    44     TInt DocumentLengthForFep() const;

    45     TInt DocumentMaximumLengthForFep() const;

    46     void SetCursorSelectionForFepL(const TCursorSelection& aCursorSelection);

    47     void GetCursorSelectionForFep(TCursorSelection& aCursorSelection) const;

    48     void GetEditorContentForFep(TDes& aEditorContent, TInt aDocumentPosition, TInt aLengthToRetrieve) const;

    49     void GetFormatForFep(TCharFormat& aFormat, TInt aDocumentPosition) const;

    50     void GetScreenCoordinatesForFepL(TPoint& aLeftSideOfBaseLine, TInt& aHeight, TInt& aAscent, TInt aDocumentPosition) const;

    51     MCoeFepAwareTextEditor_Extension1* Extension1(TBool& aSetToTrue);

    52 

    53 public: // MCoeFepAwareTextEditor_Extension1

    54     void SetStateTransferingOwnershipL(CState* aState, TUid aTypeSafetyUid);

    55     CState* State(TUid aTypeSafetyUid);

    56 

    57 public:

    58     const TDesC& Text();

    59     

    60 private: // from MCoeFepAwareTextEditor

    61     void DoCommitFepInlineEditL();

    62 

    63 private:

    64     CHgTextFind( CHgScroller& aScroller ); 

    65     void ConstructL();

    66 

    67 private:

    68     static TInt SearchTimerCallback( TAny* aSelf );

    69     void ClearSearchDesc();

    70 

    71 

    72 public:

    73     CAknEdwinState* iState;

    74     CPeriodic* iTimer; // Used for triggering search string clearing

    75     CHgScroller& iScroller;

    76 

    77     RBuf iSearchDesc; // Search string

    78     RBuf iBuf; // Type in buffer

    79     };

    80 

    81 

    82 

    83 

    84 #endif /* HGTEXTFIND_H_ */