1 /*

     2 * Copyright (c) 2003 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:   CScreensaverIndicatorIcon declaration.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_SCREENSAVERINDICATORICON_H

    21 #define C_SCREENSAVERINDICATORICON_H

    22 

    23 #include "screensaverindicator.h"

    24 

    25 /**

    26 *  Simple icon indicator. Displays icon, but no other information.

    27 */

    28 class CScreensaverIndicatorIcon : public CScreensaverIndicator

    29     {

    30 public:

    31 

    32     /**

    33     * Destructor  

    34     */

    35     ~CScreensaverIndicatorIcon();

    36     

    37     /**

    38     * Draw the indicator. it should be implemented by the derived class

    39     */

    40     virtual void Draw(CWindowGc& aGc) const;

    41     

    42     /**

    43     * two-phased constructor  

    44     * 

    45     * @param aReader the resource read of the STRUCT 

    46     * SCREENSAVER_PARAMETERS_ARRAY defined by ourself

    47     * @param aBgColor the background color of display screen

    48     * @param aTextColor the text color

    49     */

    50     virtual void ConstructL(TResourceReader &aReader, TUint32 aBgColor, TUint aTextColor);

    51     

    52     /**

    53     * Set the parameters of drawing

    54     * 

    55     * @param aCorner the position of the lefttop of the indicator

    56     * @param aParentRect

    57     */

    58     virtual void SetupDrawingParameters(const TPoint &aCorner, const TRect& aParentRect);

    59     

    60     /**

    61     * Check if indicator is visible or not

    62     * 

    63     * @return TBool

    64     */

    65     virtual TBool CheckVisibilityConditions() const;

    66     

    67     /**

    68     * Get the payload through the property

    69     * 

    70     * @param aPayload the reference to the payload  

    71     */

    72     virtual void Payload(TIndicatorPayload& aPayload) const;

    73     

    74     /**

    75     * Set the property through the payload

    76     * 

    77     * @param aPayload

    78     */

    79     virtual void SetPayload(const TIndicatorPayload& aPayload);

    80     

    81     /**

    82     * Sets icon position and size

    83     */

    84     virtual void SetIconLayout(TAknLayoutRect& aLayout, TInt aX = -1); 

    85 

    86 private:

    87 

    88     /**

    89     * The icon will be displayer

    90     * 

    91     * Owned

    92     */

    93     CGulIcon* iIcon;

    94     };

    95 

    96 #endif // C_SCREENSAVERINDICATORICON_H