1 /*

     2 * Copyright (c) 1997-1999 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 __LAFLBBUT_H__

    20 #define __LAFLBBUT_H__

    21 

    22 #include <e32std.h>

    23 #include <lafpublc.h>

    24 #include <gulalign.h>

    25 

    26 /**

    27  * @internal

    28  * Do not use

    29  */

    30 class LafLabeledButton

    31 	{

    32 public:

    33 	IMPORT_C static TBool ShowHotKey();

    34 	IMPORT_C static TInt InputCapabilities();

    35 	IMPORT_C static TGulAlignmentValue LabelAlignment();

    36 	inline static TInt MinimumButtonHeight();

    37 	inline static TInt HorizontalLabelMargin();

    38 	inline static TInt VerticalLabelMargin();

    39 	inline static TInt MaxLabelTextLengthInChars();

    40 private:

    41 	enum TConstantType

    42 		{

    43 		EMinimumButtonHeight,

    44 		EHorizontalLabelMargin,

    45 		EVerticalLabelMargin,

    46 		EMaxLabelTextLengthInChars

    47 		};

    48 private:

    49 	IMPORT_C static TInt Constant(TConstantType aConstant);

    50 	};

    51 

    52 /**

    53  * Returns the minimum height which a labeled button can have.

    54  *

    55  * @since App-Framework_6.1

    56  */

    57 inline TInt LafLabeledButton::MinimumButtonHeight()

    58 	{

    59 	return Constant(EMinimumButtonHeight);

    60 	}

    61 

    62 /**

    63  * Returns the value of the horizontal label margin.

    64  * This is divided appropriately between the left and right sides of

    65  * the label in the labeled button, depending on its alignment setting.

    66  *

    67  * @since App-Framework_6.1

    68  */

    69 inline TInt LafLabeledButton::HorizontalLabelMargin()

    70 	{

    71 	return Constant(EHorizontalLabelMargin);

    72 	}

    73 

    74 /**

    75  * Returns the value of the horizontal label margin.

    76  * This is divided appropriately between the top and bottom sides of

    77  * the label in the labeled button, depending on its alignment setting.

    78  *

    79  * @since App-Framework_6.1

    80  */

    81 inline TInt LafLabeledButton::VerticalLabelMargin()

    82 	{

    83 	return Constant(EVerticalLabelMargin);

    84 	}

    85 

    86 /**

    87  * Returns the value of the maximum number of text characters for the

    88  * label in the button.  If any constructed label exceeds this length,

    89  * then the code will panic deliberatly.

    90  *

    91  * @since App-Framework_6.1

    92  */

    93 inline TInt LafLabeledButton::MaxLabelTextLengthInChars()

    94 	{

    95 	return Constant(EMaxLabelTextLengthInChars);

    96 	}

    97 

    98 #endif // __LAFLBBUT_H__