1 /*

     2 * Copyright (c) 2007 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:   LCT Text visual

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_ALFLCTTEXTVISUAL_H

    21 #define C_ALFLCTTEXTVISUAL_H

    22 

    23 class TAknsItemID;

    24 class TRgb;

    25 

    26 #include <alf/alftextvisual.h>

    27 

    28 class TAknLayoutHierarchyComponentHandle;

    29 

    30 /**

    31  *  Text visual for text drawing. Supports setting style from LCT layout data.

    32  *

    33  *  @lib alfclient.lib

    34  *  @since S60 v3.2

    35  */

    36 class CAlfLCTTextVisual : public CAlfTextVisual

    37     {

    38 

    39 public:

    40 

    41     /**

    42      * Constructor, which gives ownership to the control.

    43      *

    44      * @param aOwnerControl The control

    45      * @param aParentLayout If given, the parent layout.

    46      * @return New instance. Ownership NOT transreffed (owned by control)

    47      */

    48     IMPORT_C static CAlfLCTTextVisual* AddNewL(CAlfControl& aOwnerControl,

    49                                             CAlfLayout* aParentLayout = 0);

    50 

    51     /**

    52      * Constructor.

    53      */

    54     IMPORT_C CAlfLCTTextVisual();

    55 

    56     /**

    57      * Second-phase constructor.

    58      */

    59     IMPORT_C void ConstructL(CAlfControl& aOwner);

    60 

    61     /**

    62      * Destructor.

    63      */

    64     IMPORT_C ~CAlfLCTTextVisual();

    65 

    66     /**

    67      * Sets the text pane layout of the text visual. Note that the actual

    68      * text pane position should be called by setting an anchor on the containing layout.

    69      *

    70      * @param aComponentHandle reference to the layout data that corresponds to the text visual.

    71      */

    72     IMPORT_C void SetTextPane(TAknLayoutHierarchyComponentHandle& aComponentHandle);

    73 

    74     /**

    75      * From CAlfVisual

    76      * @see CAlfVisual

    77      */

    78     IMPORT_C void RemoveAndDestroyAllD();

    79     IMPORT_C void UpdateChildrenLayout(TInt aTransitionTime = 0);

    80     IMPORT_C CAlfVisual* FindTag(const TDesC8& aTag);

    81 

    82 protected:

    83     /**

    84      * From CAlfVisual

    85      * @see CAlfVisual

    86      */

    87     IMPORT_C void DoRemoveAndDestroyAllD();

    88     IMPORT_C void PropertyOwnerExtension(const TUid& aExtensionUid, TAny** aExtensionParams);

    89 

    90                            

    91 private:

    92 

    93     struct TLCTTextVisualPrivateData;

    94     TLCTTextVisualPrivateData* iLCTTextVisualData;

    95     };

    96 

    97 

    98 #endif // C_ALFLCTTEXTVISUAL_H