108 lines
4.1 KiB
C
108 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: pcf.h /main/2 1996/02/10 16:25:46 cde-fuj $ */
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/*
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*
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* Copyright 1990 Massachusetts Institute of Technology
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of M.I.T. not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. M.I.T. makes no representations about the
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* suitability of this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*
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* M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T.
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* BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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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 _PCF_H_
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#define _PCF_H_
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/*
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* Information used to read/write PCF fonts
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*/
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typedef struct _PCFTable {
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CARD32 type;
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CARD32 format;
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CARD32 size;
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CARD32 offset;
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} PCFTableRec, *PCFTablePtr;
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#define PCF_FILE_VERSION (('p'<<24)|('c'<<16)|('f'<<8)|1)
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#define PCF_FORMAT_MASK 0xffffff00
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#define PCF_DEFAULT_FORMAT 0x00000000
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#define PCF_INKBOUNDS 0x00000200
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#define PCF_ACCEL_W_INKBOUNDS 0x00000100
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#define PCF_COMPRESSED_METRICS 0x00000100
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#define PCF_FORMAT_MATCH(a,b) (((a)&PCF_FORMAT_MASK) == ((b)&PCF_FORMAT_MASK))
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#define PCF_GLYPH_PAD_MASK (3<<0)
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#define PCF_BYTE_MASK (1<<2)
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#define PCF_BIT_MASK (1<<3)
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#define PCF_SCAN_UNIT_MASK (3<<4)
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#define PCF_BYTE_ORDER(f) (((f) & PCF_BYTE_MASK)?MSBFirst:LSBFirst)
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#define PCF_BIT_ORDER(f) (((f) & PCF_BIT_MASK)?MSBFirst:LSBFirst)
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#define PCF_GLYPH_PAD_INDEX(f) ((f) & PCF_GLYPH_PAD_MASK)
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#define PCF_GLYPH_PAD(f) (1<<PCF_GLYPH_PAD_INDEX(f))
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#define PCF_SCAN_UNIT_INDEX(f) (((f) & PCF_SCAN_UNIT_MASK) >> 4)
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#define PCF_SCAN_UNIT(f) (1<<PCF_SCAN_UNIT_INDEX(f))
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#define PCF_FORMAT_BITS(f) ((f) & (PCF_GLYPH_PAD_MASK|PCF_BYTE_MASK|PCF_BIT_MASK|PCF_SCAN_UNIT_MASK))
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#define PCF_SIZE_TO_INDEX(s) ((s) == 4 ? 2 : (s) == 2 ? 1 : 0)
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#define PCF_INDEX_TO_SIZE(b) (1<<b)
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#define PCF_FORMAT(bit,byte,glyph,scan) (\
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(PCF_SIZE_TO_INDEX(scan) << 4) | \
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(((bit) == MSBFirst ? 1 : 0) << 3) | \
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(((byte) == MSBFirst ? 1 : 0) << 2) | \
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(PCF_SIZE_TO_INDEX(glyph) << 0))
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#define PCF_PROPERTIES (1<<0)
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#define PCF_ACCELERATORS (1<<1)
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#define PCF_METRICS (1<<2)
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#define PCF_BITMAPS (1<<3)
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#define PCF_INK_METRICS (1<<4)
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#define PCF_BDF_ENCODINGS (1<<5)
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#define PCF_SWIDTHS (1<<6)
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#define PCF_GLYPH_NAMES (1<<7)
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#define PCF_BDF_ACCELERATORS (1<<8)
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#endif /* _PCF_H_ */
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