101 lines
3.5 KiB
C
101 lines
3.5 KiB
C
/* $Xorg: pcf.h,v 1.4 2001/02/09 02:04:02 xorgcvs Exp $ */
|
|
|
|
/*
|
|
|
|
Copyright 1991, 1998 The Open Group
|
|
|
|
Permission to use, copy, modify, distribute, and sell this software and its
|
|
documentation for any purpose is hereby granted without fee, provided that
|
|
the above copyright notice appear in all copies and that both that
|
|
copyright notice and this permission notice appear in supporting
|
|
documentation.
|
|
|
|
The above copyright notice and this permission notice shall be included
|
|
in all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
Except as contained in this notice, the name of The Open Group shall
|
|
not be used in advertising or otherwise to promote the sale, use or
|
|
other dealings in this Software without prior written authorization
|
|
from The Open Group.
|
|
|
|
*/
|
|
/* $XFree86: xc/lib/font/bitmap/pcf.h,v 1.4 2001/12/14 19:56:47 dawes Exp $ */
|
|
|
|
/*
|
|
* Author: Keith Packard, MIT X Consortium
|
|
*/
|
|
|
|
#ifndef _PCF_H_
|
|
#define _PCF_H_
|
|
|
|
/*
|
|
* Information used to read/write PCF fonts
|
|
*/
|
|
|
|
typedef struct _PCFTable {
|
|
CARD32 type;
|
|
CARD32 format;
|
|
CARD32 size;
|
|
CARD32 offset;
|
|
} PCFTableRec, *PCFTablePtr;
|
|
|
|
#define PCF_FILE_VERSION (('p'<<24)|('c'<<16)|('f'<<8)|1)
|
|
#define PCF_FORMAT_MASK 0xffffff00
|
|
|
|
#define PCF_DEFAULT_FORMAT 0x00000000
|
|
#define PCF_INKBOUNDS 0x00000200
|
|
#define PCF_ACCEL_W_INKBOUNDS 0x00000100
|
|
#define PCF_COMPRESSED_METRICS 0x00000100
|
|
|
|
#define PCF_FORMAT_MATCH(a,b) (((a)&PCF_FORMAT_MASK) == ((b)&PCF_FORMAT_MASK))
|
|
|
|
#define PCF_GLYPH_PAD_MASK (3<<0)
|
|
#define PCF_BYTE_MASK (1<<2)
|
|
#define PCF_BIT_MASK (1<<3)
|
|
#define PCF_SCAN_UNIT_MASK (3<<4)
|
|
|
|
#define PCF_BYTE_ORDER(f) (((f) & PCF_BYTE_MASK)?MSBFirst:LSBFirst)
|
|
#define PCF_BIT_ORDER(f) (((f) & PCF_BIT_MASK)?MSBFirst:LSBFirst)
|
|
#define PCF_GLYPH_PAD_INDEX(f) ((f) & PCF_GLYPH_PAD_MASK)
|
|
#define PCF_GLYPH_PAD(f) (1<<PCF_GLYPH_PAD_INDEX(f))
|
|
#define PCF_SCAN_UNIT_INDEX(f) (((f) & PCF_SCAN_UNIT_MASK) >> 4)
|
|
#define PCF_SCAN_UNIT(f) (1<<PCF_SCAN_UNIT_INDEX(f))
|
|
#define PCF_FORMAT_BITS(f) ((f) & (PCF_GLYPH_PAD_MASK|PCF_BYTE_MASK|PCF_BIT_MASK|PCF_SCAN_UNIT_MASK))
|
|
|
|
#define PCF_SIZE_TO_INDEX(s) ((s) == 4 ? 2 : (s) == 2 ? 1 : 0)
|
|
#define PCF_INDEX_TO_SIZE(b) (1<<b)
|
|
|
|
#define PCF_FORMAT(bit,byte,glyph,scan) (\
|
|
(PCF_SIZE_TO_INDEX(scan) << 4) | \
|
|
(((bit) == MSBFirst ? 1 : 0) << 3) | \
|
|
(((byte) == MSBFirst ? 1 : 0) << 2) | \
|
|
(PCF_SIZE_TO_INDEX(glyph) << 0))
|
|
|
|
#define PCF_PROPERTIES (1<<0)
|
|
#define PCF_ACCELERATORS (1<<1)
|
|
#define PCF_METRICS (1<<2)
|
|
#define PCF_BITMAPS (1<<3)
|
|
#define PCF_INK_METRICS (1<<4)
|
|
#define PCF_BDF_ENCODINGS (1<<5)
|
|
#define PCF_SWIDTHS (1<<6)
|
|
#define PCF_GLYPH_NAMES (1<<7)
|
|
#define PCF_BDF_ACCELERATORS (1<<8)
|
|
|
|
extern int pcfReadFont ( FontPtr pFont, FontFilePtr file,
|
|
int bit, int byte, int glyph, int scan );
|
|
extern int pcfReadFontInfo ( FontInfoPtr pFontInfo, FontFilePtr file );
|
|
extern int pmfReadFont ( FontPtr pFont, FontFilePtr file,
|
|
int bit, int byte, int glyph, int scan );
|
|
extern int pcfWriteFont ( FontPtr pFont, FontFilePtr file );
|
|
extern void pcfError ( const char *, ... );
|
|
|
|
#endif /* _PCF_H_ */
|