rename br.c to bitblt_table_gen.c, and integrate use of it into build process

Wed, 19 Feb 2003 10:14:49 +0000

author
eric
date
Wed, 19 Feb 2003 10:14:49 +0000
changeset 53
bb180150e603
parent 52
7a996a86036d
child 54
72cde0ca6b0c

rename br.c to bitblt_table_gen.c, and integrate use of it into build process

Makefile file | annotate | diff | revisions
bitblt.c file | annotate | diff | revisions
bitblt.h file | annotate | diff | revisions
bitblt_table_gen.c file | annotate | diff | revisions
br.c file | annotate | diff | revisions
     1.1 --- a/Makefile	Wed Feb 19 10:15:16 2003 +0000
     1.2 +++ b/Makefile	Wed Feb 19 10:14:49 2003 +0000
     1.3 @@ -1,6 +1,6 @@
     1.4  # t2p: build a PDF file out of one or more TIFF Class F Group 4 files
     1.5  # Makefile
     1.6 -# $Id: Makefile,v 1.11 2003/01/21 10:53:48 eric Exp $
     1.7 +# $Id: Makefile,v 1.12 2003/02/19 02:14:49 eric Exp $
     1.8  # Copyright 2001 Eric Smith <eric@brouhaha.com>
     1.9  #
    1.10  # This program is free software; you can redistribute it and/or modify
    1.11 @@ -20,24 +20,31 @@
    1.12  
    1.13  
    1.14  CFLAGS = -Wall -g -I/usr/local/include/panda
    1.15 -LDLIBS = -g -ltiff -lm -L/usr/local/lib/panda -lpanda -lpng
    1.16 +
    1.17 +# Panda is not all that common, so we'll statically link it in order to
    1.18 +# make the t2p binary more portable.
    1.19 +
    1.20 +LDFLAGS = -g
    1.21 +LDLIBS = -Wl,-static -lpanda -Wl,-dy -lpng -ltiff -ljpeg -lz -lm -L/usr/local/lib/panda 
    1.22 +
    1.23  YACC = bison
    1.24  YFLAGS = -d -v
    1.25  
    1.26 +
    1.27  # -----------------------------------------------------------------------------
    1.28  # You shouldn't have to change anything below this point, but if you do please
    1.29  # let me know why so I can improve this Makefile.
    1.30  # -----------------------------------------------------------------------------
    1.31  
    1.32 -VERSION = 0.1
    1.33 +VERSION = 0.10
    1.34  
    1.35  PACKAGE = t2p
    1.36  
    1.37  TARGETS = t2p bitblt_test
    1.38  
    1.39 -CSRCS = t2p.c semantics.c bitblt.c bitblt_test.c
    1.40 +CSRCS = t2p.c semantics.c bitblt.c bitblt_test.c bitblt_table_gen.c
    1.41  OSRCS = scanner.l parser.y
    1.42 -HDRS = t2p.h semantics.h bitblt.h 
    1.43 +HDRS = t2p.h semantics.h bitblt.h
    1.44  MISC = COPYING Makefile
    1.45  
    1.46  DISTFILES = $(MISC) $(HDRS) $(CSRCS) $(OSRCS)
    1.47 @@ -45,13 +52,23 @@
    1.48  
    1.49  
    1.50  AUTO_CSRCS = scanner.c parser.tab.c
    1.51 -AUTO_HDRS = parser.tab.h
    1.52 +AUTO_HDRS = parser.tab.h bitblt_tables.h
    1.53  AUTO_MISC = parser.output
    1.54  
    1.55  
    1.56  all: $(TARGETS)
    1.57  
    1.58  
    1.59 +t2p: t2p.o scanner.o semantics.o parser.tab.o bitblt.o
    1.60 +
    1.61 +bitblt_tables.h: bitblt_table_gen
    1.62 +	./bitblt_table_gen >bitblt_tables.h
    1.63 +
    1.64 +bitblt_table_gen: bitblt_table_gen.o
    1.65 +
    1.66 +bitblt_test: bitblt_test.o bitblt.o
    1.67 +
    1.68 +
    1.69  dist: $(DISTFILES)
    1.70  	-rm -rf $(DISTNAME)
    1.71  	mkdir $(DISTNAME)
    1.72 @@ -60,16 +77,11 @@
    1.73  	-rm -rf $(DISTNAME)
    1.74  
    1.75  
    1.76 -t2p: t2p.o scanner.o semantics.o parser.tab.o bitblt.o
    1.77 -
    1.78 -bitblt_test: bitblt_test.o bitblt.o
    1.79 -
    1.80 -
    1.81  clean:
    1.82 -	rm -f *.o *.d $(TARGETS) $(AUTO_SRCS) $(AUTO_HDRS) $(AUTO_MISC)
    1.83 +	rm -f *.o *.d $(TARGETS) $(AUTO_CSRCS) $(AUTO_HDRS) $(AUTO_MISC)
    1.84  
    1.85  very_clean:
    1.86 -	rm -f *.o *.d $(TARGETS) $(AUTO_SRCS) $(AUTO_HDRS) $(AUTO_MISC) \
    1.87 +	rm -f *.o *.d $(TARGETS) $(AUTO_CSRCS) $(AUTO_HDRS) $(AUTO_MISC) \
    1.88  		*~ *.pdf
    1.89  
    1.90  wc:
    1.91 @@ -82,9 +94,6 @@
    1.92  %.tab.c %.tab.h %.output: %.y
    1.93  	$(YACC) $(YFLAGS) $<
    1.94  
    1.95 -# %.c: %.l
    1.96 -# 	$(LEX) $(LFLAGS) $<
    1.97 -
    1.98  
    1.99  ALL_CSRCS = $(CSRCS) $(AUTO_CSRCS)
   1.100  
     2.1 --- a/bitblt.c	Wed Feb 19 10:15:16 2003 +0000
     2.2 +++ b/bitblt.c	Wed Feb 19 10:14:49 2003 +0000
     2.3 @@ -1,3 +1,29 @@
     2.4 +/*
     2.5 + * t2p: Create a PDF file from the contents of one or more TIFF
     2.6 + *      bilevel image files.  The images in the resulting PDF file
     2.7 + *      will be compressed using ITU-T T.6 (G4) fax encoding.
     2.8 + *
     2.9 + * bitblt routines
    2.10 + * $Id: bitblt.c,v 1.11 2003/02/19 02:14:44 eric Exp $
    2.11 + * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
    2.12 + *
    2.13 + * This program is free software; you can redistribute it and/or modify
    2.14 + * it under the terms of the GNU General Public License version 2 as
    2.15 + * published by the Free Software Foundation.  Note that permission is
    2.16 + * not granted to redistribute this program under the terms of any
    2.17 + * other version of the General Public License.
    2.18 + *
    2.19 + * This program is distributed in the hope that it will be useful,
    2.20 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    2.21 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    2.22 + * GNU General Public License for more details.
    2.23 + *
    2.24 + * You should have received a copy of the GNU General Public License
    2.25 + * along with this program; if not, write to the Free Software
    2.26 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
    2.27 + */
    2.28 +
    2.29 +
    2.30  #include <stdbool.h>
    2.31  #include <stdint.h>
    2.32  #include <assert.h>
    2.33 @@ -7,45 +33,10 @@
    2.34  
    2.35  #include "bitblt.h"
    2.36  
    2.37 -
    2.38 -#define DIV_ROUND_UP(count,pow2) (((count) - 1) / (pow2) + 1)
    2.39 +#include "bitblt_tables.h"
    2.40  
    2.41  
    2.42 -static const uint8_t bit_reverse_byte [0x100] =
    2.43 -{
    2.44 -  0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
    2.45 -  0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
    2.46 -  0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
    2.47 -  0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
    2.48 -  0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
    2.49 -  0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
    2.50 -  0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
    2.51 -  0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
    2.52 -  0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
    2.53 -  0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
    2.54 -  0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
    2.55 -  0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
    2.56 -  0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
    2.57 -  0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
    2.58 -  0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
    2.59 -  0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
    2.60 -  0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
    2.61 -  0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
    2.62 -  0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
    2.63 -  0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
    2.64 -  0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
    2.65 -  0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
    2.66 -  0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
    2.67 -  0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
    2.68 -  0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
    2.69 -  0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
    2.70 -  0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
    2.71 -  0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
    2.72 -  0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
    2.73 -  0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
    2.74 -  0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
    2.75 -  0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
    2.76 -};
    2.77 +#define DIV_ROUND_UP(count,pow2) (((count) - 1) / (pow2) + 1)
    2.78  
    2.79  
    2.80  void reverse_bits (uint8_t *p, int byte_count)
    2.81 @@ -733,3 +724,8 @@
    2.82    transpose (src);
    2.83    flip_v (src);
    2.84  }
    2.85 +
    2.86 +
    2.87 +void bitblt_init (void)
    2.88 +{
    2.89 +}
     3.1 --- a/bitblt.h	Wed Feb 19 10:15:16 2003 +0000
     3.2 +++ b/bitblt.h	Wed Feb 19 10:14:49 2003 +0000
     3.3 @@ -1,3 +1,29 @@
     3.4 +/*
     3.5 + * t2p: Create a PDF file from the contents of one or more TIFF
     3.6 + *      bilevel image files.  The images in the resulting PDF file
     3.7 + *      will be compressed using ITU-T T.6 (G4) fax encoding.
     3.8 + *
     3.9 + * bitblt routines
    3.10 + * $Id: bitblt.h,v 1.10 2003/02/19 02:14:44 eric Exp $
    3.11 + * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
    3.12 + *
    3.13 + * This program is free software; you can redistribute it and/or modify
    3.14 + * it under the terms of the GNU General Public License version 2 as
    3.15 + * published by the Free Software Foundation.  Note that permission is
    3.16 + * not granted to redistribute this program under the terms of any
    3.17 + * other version of the General Public License.
    3.18 + *
    3.19 + * This program is distributed in the hope that it will be useful,
    3.20 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    3.21 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    3.22 + * GNU General Public License for more details.
    3.23 + *
    3.24 + * You should have received a copy of the GNU General Public License
    3.25 + * along with this program; if not, write to the Free Software
    3.26 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
    3.27 + */
    3.28 +
    3.29 +
    3.30  typedef struct Point
    3.31  {
    3.32    int32_t x;
    3.33 @@ -40,6 +66,9 @@
    3.34  #define TF_XOR 0x6
    3.35  
    3.36  
    3.37 +void bitblt_init (void);
    3.38 +
    3.39 +
    3.40  Bitmap *create_bitmap (Rect *rect);
    3.41  void free_bitmap (Bitmap *bitmap);
    3.42  
     4.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     4.2 +++ b/bitblt_table_gen.c	Wed Feb 19 10:14:49 2003 +0000
     4.3 @@ -0,0 +1,59 @@
     4.4 +/*
     4.5 + * t2p: Create a PDF file from the contents of one or more TIFF
     4.6 + *      bilevel image files.  The images in the resulting PDF file
     4.7 + *      will be compressed using ITU-T T.6 (G4) fax encoding.
     4.8 + *
     4.9 + * bitblt table generator
    4.10 + * $Id: bitblt_table_gen.c,v 1.1 2003/02/19 02:14:44 eric Exp $
    4.11 + * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
    4.12 + *
    4.13 + * This program is free software; you can redistribute it and/or modify
    4.14 + * it under the terms of the GNU General Public License version 2 as
    4.15 + * published by the Free Software Foundation.  Note that permission is
    4.16 + * not granted to redistribute this program under the terms of any
    4.17 + * other version of the General Public License.
    4.18 + *
    4.19 + * This program is distributed in the hope that it will be useful,
    4.20 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    4.21 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    4.22 + * GNU General Public License for more details.
    4.23 + *
    4.24 + * You should have received a copy of the GNU General Public License
    4.25 + * along with this program; if not, write to the Free Software
    4.26 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
    4.27 + */
    4.28 +
    4.29 +
    4.30 +#include <stdio.h>
    4.31 +
    4.32 +int main (int argc, char *argv[])
    4.33 +{
    4.34 +  int i, j;
    4.35 +
    4.36 +  printf ("/* This file is automatically generated; do not edit */\n");
    4.37 +  printf ("\n");
    4.38 +  printf ("static const uint8_t bit_reverse_byte [0x100] =\n");
    4.39 +  printf ("{\n");
    4.40 +  for (i = 0; i < 0x100; i++)
    4.41 +    {
    4.42 +      if ((i & 7) == 0)
    4.43 +	printf ("  ");
    4.44 +      j = (((i & 0x01) << 7) |
    4.45 +	   ((i & 0x02) << 5) |
    4.46 +	   ((i & 0x04) << 3) |
    4.47 +	   ((i & 0x08) << 1) |
    4.48 +	   ((i & 0x10) >> 1) |
    4.49 +	   ((i & 0x20) >> 3) |
    4.50 +	   ((i & 0x40) >> 5) |
    4.51 +	   ((i & 0x80) >> 7));
    4.52 +      printf ("0x%02x", j);
    4.53 +      if (i != 0xff)
    4.54 +	printf (",");
    4.55 +      if ((i & 7) == 7)
    4.56 +	printf ("\n");
    4.57 +      else
    4.58 +	printf (" ");
    4.59 +    }
    4.60 +  printf ("};\n");
    4.61 +  return (0);
    4.62 +}
     5.1 --- a/br.c	Wed Feb 19 10:15:16 2003 +0000
     5.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     5.3 @@ -1,31 +0,0 @@
     5.4 -#include <stdio.h>
     5.5 -
     5.6 -int main (int argc, char *argv[])
     5.7 -{
     5.8 -  int i, j;
     5.9 -
    5.10 -  printf ("static const u8 bit_reverse_byte [0x100] =\n");
    5.11 -  printf ("{\n");
    5.12 -  for (i = 0; i < 0x100; i++)
    5.13 -    {
    5.14 -      if ((i & 7) == 0)
    5.15 -	printf ("  ");
    5.16 -      j = (((i & 0x01) << 7) |
    5.17 -	   ((i & 0x02) << 5) |
    5.18 -	   ((i & 0x04) << 3) |
    5.19 -	   ((i & 0x08) << 1) |
    5.20 -	   ((i & 0x10) >> 1) |
    5.21 -	   ((i & 0x20) >> 3) |
    5.22 -	   ((i & 0x40) >> 5) |
    5.23 -	   ((i & 0x80) >> 7));
    5.24 -      printf ("0x%02x", j);
    5.25 -      if (i != 0xff)
    5.26 -	printf (",");
    5.27 -      if ((i & 7) == 7)
    5.28 -	printf ("\n");
    5.29 -      else
    5.30 -	printf (" ");
    5.31 -    }
    5.32 -  printf ("};\n");
    5.33 -  return (0);
    5.34 -}