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/*************************************************************************
*
* $RCSfile: salatsuifontutils.hxx,v $
*
* $Revision: 1.4 $
* last change: $Author: hr $ $Date: 2003-03-27 17:57:17 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2001 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
// =======================================================================
// =======================================================================
#ifndef _SV_SALATSUIFONTUTILS_HXX
#define _SV_SALATSUIFONTUTILS_HXX
#ifndef _LIMITS_H
#include <limits.h>
#endif
#ifndef _STDDEF_H
#include <stddef.h>
#endif
#ifndef _STDIO_H
#include <stdio.h>
#endif
#ifndef _STDLIB_H
#include <stdlib.h>
#endif
#ifndef _STRING_H
#include <string.h>
#endif
#include <premac.h>
#include <Carbon/Carbon.h>
#include <ApplicationServices/ApplicationServices.h>
#include <postmac.h>
#ifdef __cplusplus
extern "C" {
#endif
// =======================================================================
// =======================================================================
static const short kMacOSCharSize = sizeof(char);
static const short kFontFamilyNameLength = 32;
static const short kFontStyleNameLength = 32;
static const long kFontFamilyNameMemSize = kFontFamilyNameLength * kMacOSCharSize;
static const long kFontStyleNameMemSize = kFontStyleNameLength * kMacOSCharSize;
// -----------------------------------------------------------------------
// For simplicity, only this number of font axis variations are considered.
static const short kATSUIMaxVariations = 32;
// -----------------------------------------------------------------------
// To filter out invisible fonts
static const char kInvalidFontNamePrefixPeriodSign = '.';
static const char kInvalidFontNamePrefixPercentSign = '%';
// =======================================================================
// =======================================================================
enum
{
kATSUIDefaultInstance = SHRT_MAX,
kATSUINotAnInstance = -1
};
// =======================================================================
// =======================================================================
typedef short ATSUIInstanceIndex;
// -----------------------------------------------------------------------
struct FontNameEncodingRecord
{
FontPlatformCode mnFontPlatformCode;
FontScriptCode mnFontScriptCode;
FontLanguageCode mnFontLanguageCode;
ItemCount mnFontItemCount;
};
typedef struct FontNameEncodingRecord FontNameEncodingRecord;
typedef FontNameEncodingRecord *FontNameEncodingPtr;
typedef FontNameEncodingPtr *FontNameEncodingMatrix;
// -----------------------------------------------------------------------
struct FontNamesRecord
{
ATSUFontID mnFontID;
FontNameEncodingRecord maFontFamilyNameEncoding;
FontNameEncodingRecord maFontStyleNameEncoding;
ATSUIInstanceIndex mnFontInstanceIndex;
ByteOffset mnFontStyleByteOffset;
char mpFontName[ 1 ];
};
typedef struct FontNamesRecord FontNamesRecord;
typedef FontNamesRecord *FontNamesPtr;
typedef FontNamesPtr *FontNamesMatrix;
// =======================================================================
// =======================================================================
// Note that the macro that follows evaluates pref twice.
#define ElementMatches( elem, pref ) ((pref) == -1 || (elem) == (pref))
#define EncodingMatchesPrefs( enc, prefs ) \
( ElementMatches((enc).mnFontPlatformCode, (prefs).mnFontPlatformCode) \
&& ElementMatches((enc).mnFontScriptCode, (prefs).mnFontScriptCode) \
&& ElementMatches((enc).mnFontLanguageCode, (prefs).mnFontLanguageCode) )
// -----------------------------------------------------------------------
#define ATSUISetFont( aFontStyle, nFontID ) \
ATSUISetIntAttribute( aFontStyle, nFontID, kATSUFontTag )
#define ATSUIGetFont( aFontStyle, rFontID ) \
ATSUIGetOneAttribute( aFontStyle, kATSUFontTag, sizeof(ATSUFontID), rFontID )
// -----------------------------------------------------------------------
#define ATSUICountStyleFontVariations( aFontStyle, oActualVariationCount ) \
ATSUGetAllFontVariations( aFontStyle, 0, NULL, NULL, oActualVariationCount )
// =======================================================================
// =======================================================================
OSStatus ATSUIDisposeFontNames( const ItemCount nFontListLength,
FontNamesMatrix hFontNames
);
OSStatus ATSUIFindBestFontName( ATSUFontID nFontID,
FontNameCode nFontNameCode,
FontPlatformCode *rFontPlatformCode,
FontScriptCode *rFontScriptCode,
FontLanguageCode *rFontLanguageCode,
ByteCount nFontMaxNameLength,
MacOSPtr rFontName,
ByteCount *rFontNameLength,
ItemCount *rFontNameIndex
);
OSStatus ATSUIFONDtoFontID( short nFONDNumber,
StyleParameter nFONDStyle,
ATSUFontID *rFontID,
StyleParameter *rIntrinsicStyleParameter
);
void ATSUIFPrintFontList( const char *pFileName,
const char *pFilePermission,
const ItemCount nFontItemsCount,
FontNamesMatrix hFontList
);
FontNamesMatrix ATSUIGetFontNames( ItemCount *rSortedFontListLength );
OSStatus ATSUIGetOneAttribute( ATSUStyle aFontStyle,
ATSUAttributeTag nFontAttributeTag,
ByteCount nFontExpValueSize,
ATSUAttributeValuePtr rFontAttributeValue
);
OSStatus ATSUIGetStyleFontInstance( ATSUStyle aFontStyle,
ATSUFontID *rFontID,
ATSUIInstanceIndex *rFontInstanceIndex
);
OSStatus ATSUISetIntAttribute( ATSUStyle aFontStyle,
SInt32 nFontAttributeValue,
ATSUAttributeTag nFontAttributeTag
);
OSStatus ATSUISetStyleFontInstance( ATSUStyle aFontStyle,
ATSUFontID nFontID,
ATSUIInstanceIndex nFontInstanceIndex
);
void ATSUIPrintFontList( const ItemCount nFontItemsCount,
FontNamesMatrix hFontList
);
// =======================================================================
// =======================================================================
#ifdef __cplusplus
}
#endif
#endif // _SV_SALATSUIFONTUTILS_HXX
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