1 /*

     2 * Copyright (c) 2005-2006 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:  Wrapper class for CEikEdwin

    15 *

    16 */

    17 

    18 #ifndef _XNTEXTEDITORADAPTER_H

    19 #define _XNTEXTEDITORADAPTER_H

    20 

    21 //  System includes

    22 #include <e32base.h>

    23 

    24 // User includes

    25 #include "xncontroladapter.h"

    26 #include "xnuienginepluginif.h"

    27 

    28 // Forward declarations

    29 class CXnNodePluginIf;

    30 class CEikEdwin;

    31 class CXnTextEditorPublisher;

    32 class CXnAppUiAdapter;

    33 

    34 // CLASS DECLARATION

    35 class CXnTextEditorAdapter : public CXnControlAdapter, public MCoeControlBackground

    36     {

    37 public:

    38     // constructor and destructor

    39     

    40     /**

    41      * 2 phase construction.

    42      */

    43     static CXnTextEditorAdapter* NewL( 

    44         CXnControlAdapter* aParent, CXnNodePluginIf& aNode );

    45     

    46     /**

    47      * Destructor.

    48      */

    49     ~CXnTextEditorAdapter();

    50 

    51 public: 

    52     // New functions

    53 

    54     /**

    55      * Gets editor

    56      * 

    57      * @since S60 5.0

    58      * @return Editor, ownership is not transfered

    59      */

    60     CEikEdwin* Editor() const { return iEditor; };

    61 

    62     /**

    63      * Set text to the text field

    64      * 

    65      * @since S60 5.0

    66      * @param aText Text to set     

    67      */

    68     void SetTextL( const TDesC& aText );

    69     

    70     /**

    71      * Return the text of the text field

    72      * 

    73      * @since S60 5.0

    74      * @return Text, ownership is transfered      

    75      */

    76     HBufC* Text() const;

    77 

    78     /**

    79      * Handles editor events

    80      * 

    81      * @since S60 5.2

    82      * @param aReason, editor event        

    83      */

    84     void HandleEditorEvent( TInt aReason );

    85 

    86 public: // from base classes

    87 

    88     /**

    89     * See CCoeControl documentation

    90     */    	

    91     TInt CountComponentControls() const;

    92 

    93     /**

    94     * See CCoeControl documentation

    95     */    	

    96     CCoeControl* ComponentControl( TInt aIndex ) const;

    97 

    98     /**

    99     * See CCoeControl documentation

   100     */    	

   101     void SizeChanged();

   102 

   103     /**

   104     * See CCoeControl documentation

   105     */    	

   106     TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);    

   107     

   108     /**

   109     * See CXnControlAdapter documentation

   110     */          

   111     TBool RefusesFocusLoss() const;

   112     

   113     /**

   114     * See CCoeControl documentation

   115     */    	

   116     void FocusChanged( TDrawNow aDrawNow );

   117 

   118     /**

   119     * See CCoeControl documentation

   120     */          

   121     void Draw( const TRect& aRect ) const;

   122 

   123     /**

   124     * See CCoeControl documentation

   125     */          

   126     void HandleResourceChange( TInt aType );

   127     

   128     /**

   129     * See CCoeControl documentation

   130     */  

   131     void HandlePointerEventL(const TPointerEvent& aPointerEvent);

   132 

   133     /**

   134      * See CCoeAppUiBase.

   135      */

   136     void HandleScreenDeviceChangedL();

   137 

   138 private: // from base classes

   139 

   140     /**

   141     * See MCoeControlBackground documentation

   142     */          

   143     void Draw( CWindowGc& aGc, const CCoeControl& aControl, 

   144         const TRect& aRect ) const;

   145 

   146 private:

   147     // private constrcutors 

   148 

   149 	CXnTextEditorAdapter( CXnControlAdapter* aParent, CXnNodePluginIf& aNode );

   150 	

   151 	void ConstructL();

   152 

   153 private:

   154     // new functions

   155                  

   156     void SetPropertiesL();

   157     

   158     void SetEditorMarginPropertiesL();

   159 

   160 private:

   161     // data

   162     /** Parent control, not owned */

   163     CXnControlAdapter*  	iParent;

   164     /** UI node, not owned */

   165     CXnNodePluginIf&    	iNode; 

   166     /** UI engine, not owned */

   167     TXnUiEnginePluginIf*    iUiEngine;

   168     /** Appui adapter, not owned */

   169     CXnAppUiAdapter*        iAppui;

   170     /** Editor, owned */

   171     CEikEdwin*              iEditor; 

   172     /** CPS publisher wrapper, owned */

   173     CXnTextEditorPublisher* iEditorPublisher;

   174     // Font, owned */

   175     CFont*                  iFont;  

   176     /** Flag to indicate whether the font needs to be released or not */

   177     TBool                   iReleaseFont;

   178     /** Max line amount */

   179     TInt                    iMaxLines; 

   180     /** Flag to indicate whether focus loss is refused */

   181     TBool                   iRefusesFocusLoss;

   182     /** Split input states*/

   183     TInt                    iSplitInputFlags;

   184     };

   185 

   186 #endif      // _XNTEXTEDITORADAPTER_H

   187             

   188 // End of File