115 lines
4.1 KiB
C
115 lines
4.1 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: snfstruct.h /main/2 1996/02/10 16:25:06 cde-fuj $ */
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/***********************************************************
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Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
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and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the names of Digital or MIT not be
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used in advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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(c) Copyright 1995 FUJITSU LIMITED
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This is source code modified by FUJITSU LIMITED under the Joint
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Development Agreement for the CDEnext PST.
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This is unpublished proprietary source code of FUJITSU LIMITED
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******************************************************************/
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#ifndef SNFSTRUCT_H
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#define SNFSTRUCT_H 1
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#include <X11/fonts/font.h>
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#include <X11/Xlib.h>
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/*
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* This file describes the Server Natural Font format.
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* SNF fonts are both CPU-dependent and frame buffer bit order dependent.
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* This file is used by:
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* 1) the server, to hold font information read out of font files.
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* 2) font converters
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*
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* Each font file contains the following
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* data structures, with no padding in-between.
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*
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* 1) The XFONTINFO structure
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* hand-padded to a two-short boundary.
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* maxbounds.byteoffset is the total number of bytes in the
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* glpyh array
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* maxbounds.bitOffset is thetotal width of the unpadded font
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*
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* 2) The XCHARINFO array
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* indexed directly with character codes, both on disk
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* and in memory.
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*
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* 3) Character glyphs
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* padded in the server-natural way, and
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* ordered in the device-natural way.
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* End of glyphs padded to 32-bit boundary.
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*
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* 4) nProps font properties
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*
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* 5) a sequence of null-terminated strings, for font properties
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*/
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#define FONT_FILE_VERSION 4
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/*
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* the following macro definitions describe a font file image in memory
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*/
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#define ADDRCharInfoRec( pfi) \
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((CharInfoRec *) &(pfi)[1])
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#define ADDRCHARGLYPHS( pfi) \
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(((char *) &(pfi)[1]) + BYTESOFCHARINFO(pfi))
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/*
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* pad out glyphs to a CARD32 boundary
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*/
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#define ADDRXFONTPROPS( pfi) \
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((DIXFontProp *) (char *)ADDRCHARGLYPHS( pfi))
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#define ADDRSTRINGTAB( pfi) \
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((char *)ADDRXFONTPROPS( pfi) + BYTESOFPROPINFO(pfi))
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#define BYTESOFFONTINFO(pfi) (sizeof(FontInfoRec))
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#define BYTESOFCHARINFO(pfi) (sizeof(CharInfoRec) * n2dChars(pfi))
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#define BYTESOFPROPINFO(pfi) (sizeof(FontPropRec) * (pfi)->nProps)
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#define BYTESOFSTRINGINFO(pfi) ((pfi)->lenStrings)
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#define BYTESOFINKINFO(pfi) (sizeof(CharInfoRec) * (2 + n2dChars(pfi)))
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#endif /* SNFSTRUCT_H */
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