1 /*

     2 * Copyright (c) 2002 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:    LandmarksUi Content File -    Landmark editor field abstract class.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 

    23 

    24 #ifndef __MLMKEDITORFIELD_H__

    25 #define __MLMKEDITORFIELD_H__

    26 

    27 //  INCLUDES

    28 #include <e32def.h>

    29 #include <e32base.h>

    30 

    31 // FORWARD DECLARATIONS

    32 class MLmkFieldData;

    33 

    34 // CLASS DECLARATION

    35 

    36 /**

    37  * Landmark editor field abstract class.

    38  */

    39 class MLmkEditorField

    40     {

    41     public:  // destructor

    42         /**

    43          * Destructor.

    44          */

    45         virtual ~MLmkEditorField(){}

    46 

    47     public:  // Interface

    48         /**

    49          * Return the dialog control id associated to this field.

    50          */

    51         virtual TInt ControlId() const = 0;

    52 

    53         /**

    54          * Returns the id of this field.

    55          */

    56         virtual TInt FieldId() const = 0;

    57 

    58         /**

    59          * Save editor control data to contact item field.

    60 		 * @return ETrue if success, EFalse otherwise

    61          */

    62         virtual TBool SaveFieldL() = 0;

    63 

    64         /**

    65          * Returns the landmark item fields label.

    66          */

    67         virtual TPtrC FieldLabel() const = 0;

    68 

    69         /**

    70          * Sets aLabel as the landmark item fields label

    71          * Takes ownership of the aLabel.

    72          */

    73         virtual void SetFieldLabelL(HBufC* aLabel) = 0;

    74 

    75         /**

    76          * Returns the landmark item field.

    77          */

    78         virtual MLmkFieldData& LandmarkItemField() const = 0;

    79 

    80 		/**

    81 		 * Returns the text in the fields control.

    82 		 */

    83 		virtual HBufC* ControlTextL() const = 0;

    84 		// code added -start-

    85 		virtual TReal FieldValue() const = 0;

    86 		//-end-

    87         /**

    88          * Activates the control.

    89          */

    90         virtual void ActivateL() = 0;

    91 

    92         /**

    93          * Update field data. Default implementation is empty

    94          */

    95         virtual void UpdateL(){}

    96         /**

    97          * Resets the field

    98          */

    99         virtual void ResetL()=0;

   100         /**

   101         * if the control is added when form is created, its state is set

   102         * by the form, but, when the control is added dynamically

   103         * its state must be set at the time of creation,hence this

   104         * function is used to set the state.

   105         */

   106         virtual void SetEditableL( TBool /*aEditable*/ ){}

   107     };

   108 

   109 #endif // __MLMKEDITORFIELD_H__

   110 

   111 // End of File