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/*************************************************************************
*
* $RCSfile: xlfd_attr.hxx,v $
*
* $Revision: 1.1.1.1 $
*
* last change: $Author: hr $ $Date: 2000-09-18 17:05:43 $
*
* 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: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef XLFD_ATTRIBUTE_HXX
#define XLFD_ATTRIBUTE_HXX
#ifndef _SALUNX_H
#include <salunx.h>
#endif
#ifndef _STRING_HXX
#include <tools/string.hxx>
#endif
struct Attribute {
const char* mpName;
unsigned short mnLength;
unsigned short mnValue;
unsigned short mnFeature;
String* mpAnnotation;
const char* GetName() const
{ return mpName; }
unsigned short GetValue() const
{ return mnValue; }
unsigned short GetLength() const
{ return mnLength; }
Bool HasFeature( unsigned short nFeature ) const
{ return ((mnFeature & nFeature) != 0); }
const String &GetAnnotation() const
{ return *mpAnnotation; }
void SetName( const char *p, int nLen );
void SetValue( unsigned short nIn )
{ mnValue = nIn; }
void SetAnnotation( String *pString )
{ mpAnnotation = pString; }
void SetFeature( unsigned short nFeature )
{ mnFeature = nFeature; }
void TagFeature( unsigned short nFeature );
int Compare( const char *p, int nLen );
Bool ExactMatch( const char *p, int nLen );
void Release();
};
void
AppendAttribute( Attribute *pAttribute, ByteString &rString );
typedef String*(*AttributeAnnotatorT)(const Attribute &rAttribute);
extern "C" {
typedef rtl_TextEncoding(*AttributeClassifierT)(const char* pStr);
}
#define XLFD_FEATURE_NONE 0x00
#define XLFD_FEATURE_NARROW 0x01
#define XLFD_FEATURE_OL_GLYPH 0x02
#define XLFD_FEATURE_OL_CURSOR 0x04
#define XLFD_FEATURE_REDUNDANTSTYLE 0x08
// ---------------------------------------------------------------------------
//
//
// manage global lists of Attributes
// since XListFonts does never list more than 64K fonts this storage does
// handle array size and indices with unsigned short values for low
// memory consumption
//
//
// ---------------------------------------------------------------------------
class AttributeStorage {
private:
Attribute* mpList;
unsigned short mnSize;
unsigned short mnCount;
unsigned short mnLastmatch;
unsigned short mnDefaultValue;
void Enlarge();
AttributeStorage();
public:
AttributeStorage( unsigned short nDefaultValue );
~AttributeStorage();
unsigned short Insert( const char *pString, int nLength );
Attribute* Retrieve( unsigned short nIndex ) const ;
void AddClassification( Attribute *pClassification,
unsigned short nNum );
void AddClassification( AttributeClassifierT Classify );
void TagFeature( unsigned short nFeature );
void AddAnnotation( AttributeAnnotatorT Annotate );
#ifdef DEBUG
void Dump();
#endif
};
// ---------------------------------------------------------------------------
//
//
// Attribute provider is a frame for a set of AttributeStorages. For XLFD
// interpretation and efficient storage, AttributeStorages for foundry,
// family_name, weight_name, slant, setwidth_name, add_style_name and combined
// charset_registry and charset_encoding are used. pixel_size, point_size,
// resolution_x and resolution_y are stored as numbers. please note that this
// does not allow storage of matrix-enhanced fonts. spacing is stored as
// a char, since only the 'm', 'c' and 'p' types are defined.
//
//
// ---------------------------------------------------------------------------
typedef enum eXLFDAttributeT {
eXLFDFoundry = 0,
eXLFDFamilyName,
eXLFDWeightName,
eXLFDSlant,
eXLFDSetwidthName,
eXLFDAddstyleName,
eXLFDCharset,
eXLFDMaxEntry
};
typedef enum eDeviceT {
eDeviceDontKnow = 0,
eDevicePrinter,
eDeviceDisplay
};
class AttributeProvider {
private:
AttributeStorage* mpField[ eXLFDMaxEntry ];
AttributeStorage* GetField( eXLFDAttributeT eXLFDField )
{ return mpField[ eXLFDField]; }
eDeviceT meOutputDevice;
public:
AttributeProvider( eDeviceT eOutputDevice );
~AttributeProvider();
void AddClassification();
void AddAnnotation();
void TagFeature();
#ifdef DEBUG
void Dump();
#endif
eDeviceT GetDevice() const
{ return meOutputDevice; }
// these are just shortcuts or proxies for the most common used
// AttributeStorage functionality
AttributeStorage* GetFoundry()
{ return GetField(eXLFDFoundry); }
AttributeStorage* GetFamily()
{ return GetField(eXLFDFamilyName); }
AttributeStorage* GetWeight()
{ return GetField(eXLFDWeightName); }
AttributeStorage* GetSlant()
{ return GetField(eXLFDSlant); }
AttributeStorage* GetSetwidth()
{ return GetField(eXLFDSetwidthName); }
AttributeStorage* GetAddstyle()
{ return GetField(eXLFDAddstyleName); }
AttributeStorage* GetCharset()
{ return GetField(eXLFDCharset); }
Attribute* RetrieveFoundry( unsigned short nIndex )
{ return GetFoundry()->Retrieve(nIndex); }
Attribute* RetrieveFamily( unsigned short nIndex )
{ return GetFamily()->Retrieve(nIndex); }
Attribute* RetrieveWeight( unsigned short nIndex )
{ return GetWeight()->Retrieve(nIndex); }
Attribute* RetrieveSlant( unsigned short nIndex )
{ return GetSlant()->Retrieve(nIndex); }
Attribute* RetrieveSetwidth( unsigned short nIndex )
{ return GetSetwidth()->Retrieve(nIndex); }
Attribute* RetrieveAddstyle( unsigned short nIndex )
{ return GetAddstyle()->Retrieve(nIndex); }
Attribute* RetrieveCharset( unsigned short nIndex )
{ return GetCharset()->Retrieve(nIndex); }
unsigned short InsertFoundry( const char *pString, int nLength )
{ return GetFoundry()->Insert(pString, nLength); }
unsigned short InsertFamily( const char *pString, int nLength )
{ return GetFamily()->Insert(pString, nLength); }
unsigned short InsertWeight( const char *pString, int nLength )
{ return GetWeight()->Insert(pString, nLength); }
unsigned short InsertSlant( const char *pString, int nLength )
{ return GetSlant()->Insert(pString, nLength); }
unsigned short InsertSetwidth( const char *pString, int nLength )
{ return GetSetwidth()->Insert(pString, nLength);}
unsigned short InsertAddstyle( const char *pString, int nLength )
{ return GetAddstyle()->Insert(pString, nLength);}
unsigned short InsertCharset( const char *pString, int nLength )
{ return GetCharset()->Insert(pString, nLength); }
};
#endif /* XLFD_ATTRIBUTE_HXX */
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