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Diffstat (limited to 'gs/base/gdevmgr.h')
| -rw-r--r-- | gs/base/gdevmgr.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/gs/base/gdevmgr.h b/gs/base/gdevmgr.h new file mode 100644 index 000000000..f62cb34ab --- /dev/null +++ b/gs/base/gdevmgr.h @@ -0,0 +1,115 @@ +/* Copyright (C) 2001-2006 Artifex Software, Inc. + All Rights Reserved. + + This software is provided AS-IS with no warranty, either express or + implied. + + This software is distributed under license and may not be copied, modified + or distributed except as expressly authorized under the terms of that + license. Refer to licensing information at http://www.artifex.com/ + or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134, + San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information. +*/ +/* $Id$*/ +/* Common header file for MGR devices */ + +#ifndef gdevmgr_INCLUDED +# define gdevmgr_INCLUDED + +#define MGR_RESERVEDCOLORS 16 + +/* Color mapping routines for 8-bit color (with a fixed palette). */ +dev_proc_map_rgb_color(mgr_8bit_map_rgb_color); +dev_proc_map_color_rgb(mgr_8bit_map_color_rgb); + + +/* extract from dump.h */ + +/* + * format for saved bitmaps + */ + +#define B_PUTHDR8(hdr, w, h, d) ( \ + (hdr)->magic[0] = 'y', (hdr)->magic[1] = 'z', \ + (hdr)->h_wide = (((w) >> 6) & 0x3f) + ' ', \ + (hdr)->l_wide = ((w) & 0x3f) + ' ', \ + (hdr)->h_high = (((h) >> 6) & 0x3f) + ' ', \ + (hdr)->l_high = ((h) & 0x3f) + ' ', \ + (hdr)->depth = ((d) & 0x3f) + ' ', \ + (hdr)->_reserved = ' ' ) + +struct b_header { + char magic[2]; /* magics */ + char h_wide; /* upper byte width (biased with 0x20) */ + char l_wide; /* lower byte width (biased with 0x20) */ + char h_high; /* upper byte height (biased with 0x20) */ + char l_high; /* lower byte height (biased with 0x20) */ + char depth; /* depth (biased with 0x20) */ + char _reserved; /* for alignment */ +}; + +/* + * Color lookup table information + */ +struct nclut { + unsigned short colnum; + unsigned short red, green, blue; +} ; + + +/* extract from color.h */ + +/* + * MGR Color Definitions + */ + +#define LUT_BW 0 +#define LUT_GREY 1 +#define LUT_BGREY 2 +#define LUT_VGA 3 +#define LUT_BCT 4 +#define LUT_USER 5 +#define LUT 6 +#define LUT_8 LUT + +#define RGB_RED 0 +#define RGB_GREEN 1 +#define RGB_BLUE 2 +#define RGB 3 + +#define LUTENTRIES 16 + +#define BW_RED 15, 0, 15, 0, 15, 0, 15, 0, 15, 0, 15, 0, 15, 0, 15, 0 +#define BW_GREEN BW_RED +#define BW_BLUE BW_RED + +#define GREY_RED 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 +#define GREY_GREEN GREY_RED +#define GREY_BLUE GREY_RED + +#define BGREY_RED 1, 0, 2, 8, 4, 3, 13, 11, 7, 6, 10, 12, 14, 5, 9, 15 +#define BGREY_GREEN BGREY_RED +#define BGREY_BLUE BGREY_RED + +#define VGA_RED 0, 0, 0, 0, 8, 8, 8, 12, 8, 0, 0, 0, 15, 15, 15, 15 +#define VGA_GREEN 0, 0, 8, 8, 0, 0, 8, 12, 8, 0, 15, 15, 0, 0, 15, 15 +#define VGA_BLUE 0, 8, 0, 8, 0, 8, 0, 12, 8, 15, 0, 15, 0, 15, 0, 15 + +#define BCT_RED 1, 7, 6, 15, 14, 3, 13, 11, 7, 13, 13, 15, 15, 5, 9, 15 +#define BCT_GREEN 1, 7, 13, 12, 5, 3, 13, 11, 7, 14, 15, 15, 14, 5, 9, 15 +#define BCT_BLUE 1, 14, 6, 8, 5, 3, 13, 11, 7, 15, 14, 12, 13, 5, 9, 15 + +#define USER_RED 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +#define USER_GREEN USER_RED +#define USER_BLUE USER_RED + +static char mgrlut[LUT][RGB][LUTENTRIES] = { + { { BW_RED }, { BW_GREEN }, { BW_BLUE } }, + { { GREY_RED }, { GREY_GREEN }, { GREY_BLUE } }, + { { BGREY_RED }, { BGREY_GREEN }, { BGREY_BLUE } }, + { { VGA_RED }, { VGA_GREEN }, { VGA_BLUE } }, + { { BCT_RED }, { BCT_GREEN }, { BCT_BLUE } }, + { { USER_RED }, { USER_GREEN }, { USER_BLUE } } +}; + +#endif /* gdevmgr_INCLUDED */ |