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:   Implementation of THuiFontManager. Handles the management

    15 *                of Hitchcock UI Toolkit specific fonts. The implementation

    16 *                consists only of Symbian / S60 specific implementation but

    17 *                the interface is designed so that alternative platforms can be

    18 *                utilized.

    19 *

    20 */

    21 

    22 

    23 

    24 #include <uiacceltk/huifontmanager.h>

    25 #include <uiacceltk/HuiEnv.h>

    26 #include <coemain.h>

    27 

    28 // ======== MEMBER FUNCTIONS ========

    29 

    30 // ---------------------------------------------------------------------------

    31 // Creates the THuiFontManager. Sets parameters to default values.

    32 // ---------------------------------------------------------------------------

    33 //

    34 EXPORT_C THuiFontManager::THuiFontManager()

    35     {

    36     }

    37 

    38 // ---------------------------------------------------------------------------

    39 // Destroys the THuiFontManager. Makes sure all allocated resources are freed.

    40 // ---------------------------------------------------------------------------

    41 //

    42 EXPORT_C THuiFontManager::~THuiFontManager()

    43     {

    44     // Close the array of fonts

    45     iFonts.Close();

    46     }

    47 

    48 // ---------------------------------------------------------------------------

    49 // Returns font specifications of all platform-supported fonts.

    50 // ---------------------------------------------------------------------------

    51 //

    52 EXPORT_C void THuiFontManager::EnumerateFontsL(RArray<THuiFontSpecification>& aArray) const

    53     {   

    54     // Add all font specification objects into the output array.

    55     CWsScreenDevice* screenDevice = CHuiStatic::ScreenDevice();

    56     TInt numSystemFonts = screenDevice->NumTypefaces();    

    57     for(TInt i = 0; i < numSystemFonts; ++i)

    58         {

    59     	THuiFontSpecification fontSpecification;

    60     	TTypefaceSupport typefaceSupport;

    61     	

    62     	// Retrieve the typeface support information from the system

    63     	screenDevice->TypefaceSupport(typefaceSupport, i);

    64     	

    65     	// Retrieve the typeface family name from typeface support

    66     	fontSpecification.SetTypefaceFamily(typefaceSupport.iTypeface.iName.Des());

    67     	

    68     	// Append font specification to the array.

    69         aArray.AppendL(fontSpecification);

    70         }

    71     }

    72 

    73 // ---------------------------------------------------------------------------

    74 // Creates a new font instance.

    75 // ---------------------------------------------------------------------------

    76 //

    77 EXPORT_C TInt THuiFontManager::CreateFontL(const THuiFontSpecification& aSpecification)

    78     {

    79     // Include the specified font into the array of fonts.

    80     iFonts.AppendL(aSpecification);

    81     

    82     // Return the unique ID of the font.

    83     return iFonts.Count() - 1;

    84     }