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+Mon Apr 8 09:25:30 1996 Kathy Hargreaves <letters@cs.umb.edu>
+
+ * out-chars.c: doc fix.
+
+Sat Dec 9 07:21:29 1995 Kathy Hargreaves <karl@cs.umb.edu>
+
+ * out-chars.c: (do_image_line): doc fix.
+
+Wed Dec 6 08:28:15 1995 Kathy Hargreaves <karl@cs.umb.edu>
+
+ * out-chars.c: (output_chars): doc fix.
+
+Tue Dec 5 09:40:23 1995 Kathy Hargreaves <karl@cs.umb.edu>
+
+ * out-chars.c: doc fix.
+
+Mon Dec 4 07:40:24 1995 Kathy Hargreaves <karl@cs.umb.edu>
+
+ * main.c (USAGE): doc fix.
+
+ * out-chars.c: doc fix. Changed image_bitmap to image_line_bitmap.
+ (do_image_line): Changed original_box_count to previous_box_count.
+
+Sun Dec 3 09:05:05 1995 Kathy Hargreaves <karl@cs.umb.edu>
+
+ * out-chars.c: (do_image_line): doc fix.
+
+Thu Nov 30 09:03:47 1995 Kathy Hargreaves <karl@cs.umb.edu>
+
+ * out-chars.c: (output_chars): doc fix.
+
+Tue Nov 28 09:47:19 1995 Kathy Hargreaves <karl@cs.umb.edu>
+
+ * out-chars.c: (output_chars): reconsider the current bounding box
+ if the current character is ignored.
+
+Thu Nov 23 08:36:07 1995 Kathy Hargreaves <karl@cs.umb.edu>
+
+ * out-chars.c: (bitmap_to_gf_char): call kpse_find_tfm instead of
+ find_tfm_filename.
+
+Thu Nov 16 09:01:31 1995 Kathy Hargreaves <karl@cs.umb.edu>
+
+ * out-chars.c: (bitmap_to_gf_char): Remove output_name's suffix
+ before calling find_tfm_filename with it.
+
+ * main.c: (OUTPUT_NAME): Made on-static so could do below.
+
+ * main.h: Added output_name extern declaration.
+
+ * out-chars.c: (bitmap_to_gf_char): Call kpse_find_tfm with
+ find_tfm_filename(output_name) instead of something built with
+ input_name, so that will have the design size in the name.
+
+Tue Nov 14 07:28:21 1995 Kathy Hargreaves <karl@cs.umb.edu>
+
+ * ifi.c: (read_ifi_file): increment n after setting the charcode,
+ not before, so first character will have charcode 0.
+
+Sat Oct 14 14:54:27 1995 Kathy Hargreaves <karl@cs.umb.edu>
+
+ * out-chars.c: (bitmap_to_gf_char): Also have to call
+ remove_suffix on input name passed to kpse_find_tfm.
+
+Thu Oct 12 10:44:23 1995 Karl Berry <karl@cs.umb.edu>
+
+ * out-chars.c (bitmap_to_gf_char): Have to call basename on the
+ input name passed to kpse_find_tfm.
+
+Sun Aug 13 18:01:11 1995 Karl Berry <karl@cs.umb.edu>
+
+ * main.c: Call kpse_set_progname.
+
+Sun May 15 11:32:54 1994 Karl Berry (karl@cs.umb.edu)
+
+ * out-chars.c (output_chars): Change `x' to `<ignored>'.
+
+Fri May 13 15:27:29 1994 Karl Berry (karl@cs.umb.edu)
+
+ * out-chars.c (bitmap_to_gf_char): Call kpse_find_tfm, now that it
+ exists.
+
+Sun Aug 22 13:32:49 1993 Karl Berry (karl@cs.umb.edu)
+
+ * out-epsf.c (PIXELS_TO_BP): No longer needed.
+
+Sat Aug 7 13:44:10 1993 Karl Berry (karl@cs.umb.edu)
+
+ * input-img.c (img_get_header): Allow grayscale images.
+
+ * *.h: types.h now in kpathsea.
+
+Tue Jul 27 09:04:12 1993 Karl Berry (karl@cs.umb.edu)
+
+ * GNUmakefile (libraries): Add tfm.
+
+Sun Jul 25 19:20:04 1993 Karl Berry (karl@cs.umb.edu)
+
+ * out-chars.c (bitmap_to_gf_char): Get TFM width from existing TFM
+ file, if we can find one. Convert for use with kpathsea.
+
+Thu May 20 17:11:25 1993 Karl Berry (karl@cs.umb.edu)
+
+ * ifi.c: Doc fix.
+
+Mon Nov 9 09:46:32 1992 Karl Berry (karl@cs.umb.edu)
+
+ * image-header.h: Doc fix.
+
+Tue Oct 27 13:02:04 1992 Karl Berry (karl@cs.umb.edu)
+
+ * Version 0.6.
+
+Sat Oct 24 05:13:02 1992 Karl Berry (karl@cs.umb.edu)
+
+ * ifi.c (read_ifi_file): Just do successive character codes if we
+ don't have an encoding file.
+ * main.c (USAGE): Change doc.
+
+Fri Oct 23 10:43:46 1992 Karl Berry (karl@cs.umb.edu)
+
+ * out-chars.c (output_chars): Free the bounding box list we construct.
+
+ * out-chars.c (output_chars): If the IFI struct says no bounding
+ boxes, don't read any of the bitmap, and reconsider the current bb.
+
+Tue Oct 20 17:17:26 1992 Karl Berry (karl@cs.umb.edu)
+
+ * GNUmakefile (install): Make the second arg a file, not a directory.
+
+Fri Oct 16 15:40:53 1992 Karl Berry (karl@cs.umb.edu)
+
+ * out-epsf.c: Doc fix.
+
+Mon Oct 5 09:31:30 1992 Karl Berry (karl@cs.umb.edu)
+
+ * main.c (read_command_line): Make -print-clean-info imply -verbose.
+ (main): Remove now-redundant test for `print_clean_info'.
+
+ * out-chars.c (write_image_chars): Only report "+" if we have to
+ keep reading vertically, not horizontally.
+ (do_image_line): Remove the report from here.
+
+Sun Oct 4 08:59:55 1992 Karl Berry (karl@cs.umb.edu)
+
+ * out-chars.c (write_image_chars): Don't keep adding to
+ `row_height' for appended image rows, just assign.
+
+ * main.c (main): Test for zero resolution here.
+ (set_input_format): Not here.
+
+ * out-chars.c (clean_threshold): Remove.
+ * out-chars.h: Likewise.
+ * main.c (USAGE, read_command_line): And here.
+
+ * out-chars.c (bb_equal_p): New fn.
+
+ * out-chars.c (offset_bb_list): Function moved here from bb-outline.c.
+
+ * out-chars.c (clean_bitmap): Rewrite to take a list of known
+ boxes, and remove those that aren't in the list.
+ (output_chars): Only call `clean_bitmap' once, after we've
+ combined everything.
+ (image_to_bitmap_bbs): New fn.
+
+Sat Oct 3 13:54:39 1992 Karl Berry (karl@cs.umb.edu)
+
+ * out-chars.c (write_image_chars): Don't abort if the image ends
+ prematurely, just give a warning and return.
+
+ * out-chars.c (OUTPUT_CHAR_P): New macro.
+ (output_chars): Use it, instead of repeating the same expr several
+ times.
+
+Fri Oct 2 16:14:03 1992 Karl Berry (karl@cs.umb.edu)
+
+ * out-chars.[ch]: New files constructed from main.[ch].
+ * main.c: Include out-chars.h.
+
+ * extract.c (REPORT_SCANLINE): use REPORT.
+
+ * main.c (-info-filename): remove this option.
+
+ * {epsf,strips}.[ch]: Rename to out-*.
+ * GNUmakefile (c_and_h): Likewise.
+
+ * ifi.[ch]: New files constructed from image-char.[ch] and main.c.
+ * main.c: include ifi.h.
+ (extract_chars): Change call to read_ifi_file.
+ * GNUmakefile (c_and_h): add `ifi', remove `image-char'.
+
+Mon Sep 28 11:11:59 1992 Karl Berry (karl@cs.umb.edu)
+
+ * main.c: change `fprintf (stderr's to use REPORT*.
+
+ * main.c (clean_bitmap): print the size of the bounding box being
+ cleaned, not that of the enclosing character. (halvers@sol.crd.ge.com)
+
+Tue Sep 22 13:01:54 1992 Karl Berry (karl@cs.umb.edu)
+
+ * main.c (read_ifi_file): call make_suffix to make the default IFI
+ filename, instead of appending to the root.
+ (input_rootname): remove.
+ (main): don't assign to input_rootname; just set output_name to
+ the fn call.
+ (input_name): new static.
+
+ * main.c (clean_bitmap): if clean_threshold is 1.0, do nothing;
+ else only clean if the gray value is > threshold, not >=.
+
+ * main.c: make diagnostic messages consistent.
+
+ * main.c (do_image_line): set `bb_offset' to just the width
+ of the previous bb, since we're already incorporating the
+ interbb whitespace in the second bb.
+
+Mon Sep 21 10:32:07 1992 Karl Berry (karl@cs.umb.edu)
+
+ * main.c (read_command_line): new option -ifi-file, a synonym for
+ -info-file.
+ (USAGE): document it.
+
+ * main.c (set_input_format): don't call strcmp on NULL if the
+ input filename lacks an extension.
+
+Thu Sep 3 09:30:54 1992 Karl Berry (karl@hayley)
+
+ * Version 0.5.
+
+Sat Aug 29 16:14:35 1992 Karl Berry (karl@hayley)
+
+ * GNUmakefile (dist, install): new targets to deal with strips.tex.
+
+Fri Aug 21 16:14:10 1992 Karl Berry (karl@hayley)
+
+ * main.c (read_ifi_file): improve warning message.
+
+Mon Jul 13 16:58:44 1992 Karl Berry (karl@hayley)
+
+ * epsf.c (write_epsf): use `width_used' for the width of image buffer.
+
+Thu Jul 2 14:06:09 1992 Kathy Hargreaves (kathy@hayley)
+
+ * main.c (BB_TO_CARTESIAN): subtract IMAGE_CHAR_BASELINE_ADJUST(.)
+ instead of adding it.
+
+ * main.c (bitmap_to_gf_char): removed `char_baseline'.
+
+Sun Jun 28 11:54:23 1992 Kathy Hargreaves (kathy@hayley)
+
+ * main.c (bitmap_to_gf_char): added cartesian_bb; fill it using
+ BB_TO_CARTESIAN and assign to the GF char. Print out the GF
+ char's rows for baseline adjustment.
+
+Fri Jun 26 13:45:20 1992 Kathy Hargreaves (kathy@hayley)
+
+ * main.c (read_ifi_file): changed warning to include encoding name.
+
+Mon Jun 15 07:37:29 1992 Karl Berry (karl@hayley)
+
+ * extract.c (get_image_row): allocate more than one row at a time.
+
+ * extract.c (get_image_row): don't realloc if we're keeping
+ leading white rows.
+
+ * main.c (extract_chars): change `nchars_per_line' to one if
+ `print_guidelines' is true.
+
+ * main.c (read_ifi_file): if the character name is undefined in
+ the encoding, omit it from the output.
+
+ * main.c (get_image_info): rename to `read_ifi_file'.
+
+ * main.c (get_image_info): make `.notdef' mean omission, instead
+ of `-1'.
+
+ * image-char.h (image_char_type): new field `charname'.
+ (IMAGE_CHARNAME): new accessor macro.
+ * main.c (bitmap_to_gf_char): print the character name, instead of
+ relying on %c.
+ (get_image_info): set it.
+
+ * main.h (print_scanline): new routine.
+ * main.c (print_scanline): define it.
+ * input-img.c (img_get_scanline): print the scanlines if
+ `trace_scanlines' is set.
+ * input-pbm.c (pbm_get_scanline): call it, instead of doing the
+ printing inline.
+
+Sat Jun 13 12:04:00 1992 Kathy Hargreaves (kathy@hayley)
+
+ * main.c (get_image_info): renamed charcode_str to charname_str.
+ Removed comment-handling stuff.
+
+ * main.c (encoding_name, encoding_info): added.
+ (get_image_info): added `encoding_info'; call `encoding_number'
+ on `charcode_str' instead of `xparse_charcode'.
+ (USAGE, read_command_line): added -encoding option.
+
+Tue Jun 9 13:45:42 1992 Kathy Hargreaves (kathy@hayley)
+
+ * main.c (output_chars): deleted clean_all_bbs.
+ (clean_bitmap): deleted CLEAN_ALL_BBS; call find_outline_bbs
+ with false instead of this. Updated doc. Now only check
+ bounding boxes which don't enclose the whole character, instead
+ of those which also are on the edge, unless clean_all_bbs is
+ true, whereupon check those also.
+ (get_image_info): don't handle CLEAN_ALL_BBS_FLAG anymore.
+
+ * image-char.h (image_char_type): deleted clean_inner_bbs field.
+ (IMAGE_CHAR_CLEAN_ALL_BBS, CLEAN_ALL_BBS_FLAG): deleted
+
+Mon Jun 8 12:33:45 1992 Kathy Hargreaves (kathy@hayley)
+
+ * input-pbm.c (pbm_get_scanline): increment scanline_count after
+ printing it.
+
+ * main.c (BB_TO_CARTESIAN): added.
+ (bitmap_to_gf_char): when print-guidelines is true, print the
+ bounding box's max and min (in that order) row in Cartesian
+ coordinates, not the GF char's min and max row.
+
+Fri Jun 5 21:18:12 1992 Kathy Hargreaves (kathy@hayley)
+
+ * main.c (output_chars): don't clean bounding boxes unless
+ outputting the character.
+
+ * main.c (get_image_info): set clean_all_bbs field of `c' false if
+ there's not a CLEAN_ALL_BBS_FLAG at the end of the character string.
+
+Fri Jun 5 09:19:48 1992 Karl Berry (karl@hayley)
+
+ * main.c (main): `return 0' instead of `exit (0)'. (From Paul Eggert)
+
+Tue Jun 2 18:03:52 1992 Kathy Hargreaves (kathy@hayley)
+
+ * main.c (output_chars): call clean_bitmap with 0's for LEFT_MARK
+ and RIGHT_MARK if clean_all_bbs is true.
+
+Mon Jun 1 11:19:46 1992 Kathy Hargreaves (kathy@hayley)
+
+ * main.c (output_chars): added clean_all_bbs to send to clean_bitmap.
+
+ * main.c (clean_bitmap): clean only those boxes which are on the
+ edges only if CLEAN_ALL_BBS is false; otherwise, clean them all.
+
+ * main.c (get_image_info): if there's a CLEAN_ALL_BBS_FLAG appended
+ to the character code, then set the clean_all_bbs field of c.
+
+ * image-char.h (image_char_type): added clean_all_bbs field.
+
+Sun May 31 13:10:48 1992 Karl Berry (karl@hayley)
+
+ * main.c: rename `design-size' option to `designsize'.
+
+ * epsf.c (write_epsf): change the EPS output to not write one
+ gigantic image.
+
+Sat May 30 11:58:02 1992 Kathy Hargreaves (kathy@hayley)
+
+ * main.c (USAGE -clean-threshold): doc fix.
+
+Fri May 29 11:34:52 1992 Karl Berry (karl@hayley)
+
+ * main.c (main): declare to return an int.
+
+Tue May 26 07:56:34 1992 Karl Berry (karl@hayley)
+
+ * main.c: simplify comments on IFI file format, since now the real
+ documentation describes it.
+
+Mon May 25 11:45:49 1992 Karl Berry (karl@hayley)
+
+ * main.c (clean_bitmap): wasn't printing clean info for bbs that
+ weren't cleared.
+
+ * main.c (read_command_line): make -print-guidelines => -verbose.
+ (USAGE): document this.
+ (main): don't bother to test `print_guidelines' anymore when we
+ doing verbose things.
+
+ * main.c (main): use `output_name', not `gf_name' (which we no
+ longer need).
+
+ * main.c (set_{pbm,img}_input_format): set `input_extension' to
+ just `pbm' or `img', omitting the leading `.'.
+
+Sun May 24 18:03:09 1992 Karl Berry (karl@hayley)
+
+ * main.c (read_command_line): in -input-format, complain if they
+ give an unrecognized input format.
+ (main): call set_input_format.
+ (set_input_format): new routine to intuit the input format from
+ the input filename if they didn't specify.
+ (set_{pbm,img}_input_format): new routines.
+
+Thu May 21 10:59:23 1992 Karl Berry (karl@hayley)
+
+ * GNUmakefile, version.c, main.c: change `imagetofont' to `imageto'.
+
+ * strips.c (write_chars_as_strips): don't bother to initialize
+ `gf_row'.
+
+Wed May 20 07:34:38 1992 Karl Berry (karl@hayley)
+
+ * strips.h: include image-header.h, not input-img.h.
+
+ * main.c (extract_chars): new fn (to shorten main).
+ (main): call it.
+
+ * main.c (do_epsf): new global.
+ (read_command_line): new option `-epsf'.
+ (main): call `write_epsf' if set.
+ * GNUmakefile (c_and_h): add epsf.
+ * epsf.[ch]: new files.
+
+Mon May 4 09:27:55 1992 Karl Berry (karl@hayley)
+
+ * main.c (main): don't lose the `<dpi>gf' from the output name.
+
+ * strips.c (write_chars_as_strips): add one to `lines_per_char' to
+ compensate for roundoff error.
+
+ * main.c (verbose): remove this, as it's defined in report.c.
+
+Sun May 3 19:31:29 1992 Karl Berry (karl@hayley)
+
+ * strips.c (write_chars_as_strips): use REPORT for the progress
+ report.
+
+Tue Apr 21 07:44:36 1992 Karl Berry (karl@hayley)
+
+ * extract.c (append_next_image_row): use XTALLOC1.
+
+Mon Apr 20 12:53:43 1992 Karl Berry (karl@hayley)
+
+ * main.c (main): simplify logic again for figuring out the output
+ filename; remove any suffix from the input filename before it is
+ used to make the IFI or output filename.
+ (get_image_info): the variable is named `input_rootname' now, not
+ `input_basename'.
+
+Wed Apr 15 15:26:53 1992 Karl Berry (karl@hayley)
+
+ * main.c (main): `make_output_filename' is now `extend_filename'.
+
+Wed Apr 8 12:28:59 1992 Karl Berry (karl@hayley)
+
+ * main.c (do_image_line): don't increment the max_col transition
+ in the horizontally concatenated block, either.
+
+ * main.c: make most of the globals static.
+ * main.h: remove declarations for unneeded globals.
+
+ * main.c (debug): add this.
+
+Mon Apr 6 16:43:39 1992 Karl Berry (karl@hayley)
+
+ * extract.c (get_image_row): count white rows in image size; free
+ the scanline storage after we've copied it.
+
+Sun Apr 5 11:46:33 1992 Karl Berry (karl@hayley)
+
+ * main.c (do_image_line): don't increment the transition which we
+ use for the maximum column.
+
+Sat Apr 4 12:57:15 1992 Karl Berry (karl@hayley)
+
+ * main.c (do_image_line): move test for enough boxes to above
+ dealing with the current bitmap, so garbage at the end doesn't
+ mess us up. (from wales@cs.ucla.edu)
+
+Wed Apr 1 16:17:18 1992 Karl Berry (karl at hayley)
+
+ * main.c (main): simplify the output name creation code.
+
+ * main.c (font_name_extension): rename to `input_extension', and
+ don't bother to initialize it.
+
+Sat Mar 28 07:48:43 1992 Karl Berry (karl at hayley)
+
+ * Version 0.4.
+
+ * Change copyright years to 1992 only.
+
+Mon Mar 9 16:46:10 1992 Kathy Hargreaves (kathy at hayley)
+
+ * main.c (main): move setting of dpi to above (and out of)
+ do_strips test.
+
+ * main.c (main): set output_name_suffix with static strings
+ and xmalloc dpi and design_size_str.
+
+ * main.c (main): if output_name has no suffix, append either
+ output_name_suffix or design_size to its stem before appending
+ a suffix.
+
+Sat Mar 7 09:55:42 1992 Karl Berry (karl at hayley)
+
+ * GNUmakefile (libraries): define again.
+ (files, headers, sources): replace with `c_and_h', etc.
+
+Thu Mar 5 06:47:26 1992 Karl Berry (karl at hayley)
+
+ * main.c (output_filename): rename to `output_name', and remove
+ the other `output_name' declaration.
+
+Wed Mar 4 17:21:32 1992 Kathy Hargreaves (kathy at hayley)
+
+ * main.c (main) changed `output_basename' to `output_name'.
+ Deleted add_suffix and add_design_size.
+ Added dpi, design_size_str, and output_name_suffix.
+ Use make_output_filename to check if output name has a suffix.
+ If output_name not given and not doing strips, set design_size_str.
+ If doing strips, set output_name_suffix to "sp".
+ Always set dpi.
+
+Mon Mar 2 12:15:52 1992 Karl Berry (karl at hayley)
+
+ * main.c (main): decrease nchars_per_line to 11.
+
+Sun Mar 1 13:03:23 1992 Karl Berry (karl at hayley)
+
+ * GNUmakefile (files): remove bb-outline.
+
+ * GNUmakefile (need_pbm_library): define.
+ (sources): remove the PBM stuff.
+
+Fri Feb 28 07:53:09 1992 Karl Berry (karl at hayley)
+
+ * extract.c (image_row_transitions): new routine.
+ (some_black_to_all_white_row): call it after getting the image row.
+ (append_next_image_row): call it after appending.
+ (get_image_row): do not compute the transitions here.
+
+ * main.c (bitmap_to_gf_char): the GF min_row is the depth, the GF
+ max_row is the height; we had it the other way around. Also,
+ `row_baseline' is one-origin, but char rows are 0-origin.
+
+Tue Feb 25 14:40:54 1992 Karl Berry (karl at hayley)
+
+ * main.c (main): decrease number of chars reported without
+ guidelines to 12.
+
+ * input-pbm.c (pbm_get_scanline): declare the test character for
+ EOF as int, not char. Also, print the scanlines if
+ trace_scanlines is set.
+ * main.c (trace_scanlines): new global.
+ (read_command_line): new option.
+
+ * bitmap2.c (bitmap_vconcat): put one blank row between the
+ bitmaps, to compensate for what some_black... removed.
+
+ * extract.c (get_image_row): don't keep leading white rows if
+ there weren't any; always append scanline, even if there were.
+
+Fri Jan 31 17:08:38 1992 Karl Berry (karl at hayley)
+
+ * main.c (read_command_line): declare `option_index' (for new
+ getopt).
+
+Tue Jan 21 11:47:26 1992 Kathy Hargreaves (kathy at hayley)
+
+ * main.c (main): wasn't putting the suffix on the gf name when
+ gave an output filename without a suffix because was finding the
+ dot in the pathname `../fonts'.
+
+ * main.c (bitmap_to_gf_char): were switching the minimum and
+ maximum rows when assigning to the gf char.
+
+ * main.c (main): malloc gf_name more precisely.
+
+ * main.c (bitmap_to_gf_char): fixed calculation of gf char's rows.
+ (main): changed how build the gf output filename: if the user
+ specifies an output file, don't ever add on a design size and don't
+ add a suffix if there's one already.
+
+ * main.c (bitmap_to_gf_char): now print gf character's (baseline-
+ adjusted) row instead of the bounding box's (unadjusted) ones.
+
+Mon Jan 20 14:46:16 1992 Kathy Hargreaves (kathy at hayley)
+
+ * main.c (main): added variable `output_basename' so user could
+ specify an output file basename.
+ (read_command_line): Added `output-file' option.
+
+Tue Jan 14 13:14:46 1992 Kathy Hargreaves (kathy at hayley)
+
+ * main.c (get_image_info): when call libfile_start with
+ info_filename, specify "ifi" as the (now-default) suffix.
+
+ * main.c [USAGE] (info-file): use <filename>.ifi if <filename>
+ doesn't have a dotted suffix; otherwise use <filename>.
+
+Thu Jan 9 08:29:52 1992 Karl Berry (karl at hayley)
+
+ * main.c (read_command_line): rename `scan_integer_list' to
+ `scan_unsigned_list'.
+
+ * *.c: do not include global.h.
+
+ * *.h: remove #pragma once.
+
+Wed Jan 8 15:28:00 1992 Karl Berry (karl at hayley)
+
+ * update copyright messages.
+
+ * change `allocate to `xmalloc', `reallocate' to `xrealloc', and
+ `string_copy' to `strdup'.
+
+Tue Jul 30 13:18:48 1991 Karl Berry (karl at ra.cs.umb.edu)
+
+ * Version 0.3.
+
+Fri Jul 26 07:02:28 1991 Karl Berry (karl at hayley)
+
+ * main.c (get_image_info): read the left and side bearings from
+ the IFI file, if present.
+ (bitmap_to_gf_char): use these numbers.
+ * image-char.h (image_char_type): new members `lsb' and `rsb'.
+ (IMAGE_CHAR_{L,R}SB): new accessor macros.
+
+Wed Jul 24 06:07:11 1991 Karl Berry (karl at hayley)
+
+ * bitmap2.c (bitmap_concat): the height of the result is the
+ height of one, not twice that.
+
+ * main.c (do_image_line): rename `concat_bitmaps' to
+ `bitmap_concat'.
+ * GNUmakefile (files): new file `bitmap2'.
+
+ * main.c (do_image_line): return a boolean saying if we need
+ another image row.
+ (main): if `do_image_line' fails, read more of the image.
+ * extract.h (append_next_image_row): declare new routine.
+ * extract.c (append_next_image_row): define it.
+ (get_image_row): new routine.
+ (some_black_to_all_white_row): call `get_image_row'.
+
+ * make-gsfont.ps (octal-value): prepend 0 to the character code.
+
+ * extract.c (some_black_to_all_white_row): use xcalloc to initialize
+ `or_of_all', not allocate. We need it to be all zeroes
+ initially.
+
+ * main.c, version.c: change `imgtogf' to `imagetofont'.
+
+ * make-gsfont.ps: remove all the if-verbose's.
+
+ * main.c: doc fix.
+
+Mon Jul 22 07:54:42 1991 Karl Berry (karl at hayley)
+
+ * make-gsfont.ps (output-encoding): set /output-encoding to the
+ dictionary.
+
+ * main.c: output ``imagetofont'' as our name in the GF file header,
+ instead of ``IMGtoGF''.
+
+ * make-gsfont.ps (print-char-dimensions-if-verbose): lose the
+ `-if-verbose'.
+
+ * make-gsfont.ps (octal-value): `get' the character name, don't
+ `load' it, so we find it in the right dictionary.
+
+ * libpbm1.c: declare parms, external functions to avoid warnings.
+
+Sat Jun 15 09:50:46 1991 Karl Berry (karl at hayley)
+
+ * input-*.c: change `checked_' to `x'.
+
+Thu Jun 6 07:29:06 1991 Karl Berry (karl at hayley)
+
+ * All files: change to version 2 of the GPL.
+
+Sat Jun 1 15:18:11 1991 Kathy Hargreaves (kathy at hayley)
+
+ * main.c (get_image_info): Now build an info filename if the
+ variable info_filename *is* NULL, not when it's not.
+ (USAGE): Deleted that resolution was set only for pbm input.
+ Stated that input-format is required and shortened comment.
+
+Fri May 31 14:30:01 1991 Kathy Hargreaves (kathy at hayley)
+
+ * imgtogf: Moved directory to `imagetofont'.
+
+ * GNUmakefile: Changed program name from `imgtogf' to `imagetofont'.
+
+ * main.c (get_image_info): Make default image info file be
+ <fontname>.ifi instead of imginf.<fontname>.
+
+ * main.[hc], input-*.[hc]: *_get_header now don't return a
+ header but rather modify the global header in main.c. Changed
+ all references to `[img, pbm]_header->' to `image_header.'.
+
+ * main.c, image-char.[hc]: Replaced all instances of `img_char'
+ with `image_char'.
+
+ * image-char.[hc]: Moved from img-char.[hc].
+
+ * main.h (image_header): Made this visible to the outside.
+
+ * input-[pbm, img].c ([pbm, img]_get_header): Set h to
+ image_header in main.c. #include main.h.
+
+ * main.c (read_command_line): Cast the assignment to
+ image_header.hres to type two_bytes.
+
+ * image-header.h, input-*.[hc], main.[hc]: Changed `img-header.h'
+ to `image-header.h'.
+
+ * main.c: Replaced all instances of `img_header*' with
+ `image_header*'. Moved `img_' and `pbm_' to the front of the
+ function names.
+
+ * img-header.h: Moved to image_header.h and replaced all
+ instances of `img_header*' with `image_header*'.
+
+ * input-img.[hc] (*_img_*): Moved `img_' to the front of the
+ variable names. Replaced instances of `img_header_type' with
+ `image_header_type'.
+
+ * input-pbm.[hc] (*_pbm_*): Moved `pbm_' to the front of the
+ variable names.
+
+ * extract.c, strips.c: (ptr_get_scanline): Removed `ptr_' from in
+ front of this function's name and replaced it with `image'.
+ Replaced instances of `img_header*' with `image_header*', if any.
+
+ * main.h (ptr_open_input_file, ptr_close_input_file, ptr_get_header,
+ ptr_get_scanline): Removed `ptr_' from the front of all these
+ names and replaced it with `image'. Replaced `img_header_type'
+ with `image_header_type'.
+
+ * main.c (ptr_open_input_file, ptr_close_input_file, ptr_get_header,
+ ptr_get_scanline): Moved and set all to NULL.
+ Removed `ptr_' from the front of all these names and replaced it
+ with `image'.
+ (read_command_line): Remove "img-input-format" from option
+ structure.
+ Removed variable need_resolutions, as don't need it.
+ Force them to specify the input format on the command line
+ rather than having a default.
+
+Wed May 29 16:19:57 1991 Kathy Hargreaves (kathy at hayley)
+
+ * input-pbm.c (line_in_bytes): Deleted this global variable, as
+ don't need it. (pbm_readpbmrow reads right into line_in_bits in
+ get_pbm_scanline.)
+
+ * pbm.h: Took out #include for types.h.
+
+ * input-pbm.c (get_pbm_scanline): Check if at EOF before calling
+ pbm_readpbmrow.
+
+ * libpbm2.c (pbm_readpbmrow): Restored to original; can test if at
+ EOF in the wrapper get_pbm_scanline.
+ Took out #include for types.h.
+
+ * input-pbm.c (get_pbm_scanline): Hooked up to libpbm2.c routine.
+
+ * main.c (read_command_line): Combined some options and changed
+ their names and their input.
+ Make input-format take an argument.
+
+Mon May 27 14:52:45 1991 Kathy Hargreaves (kathy at hayley)
+
+ * main.c (read_commandline): If both resolutions are missing and
+ are required on the commandline, print that they both are, not
+ just that the horizontal one is.
+
+ * bb-outline.c (is_outline_edge): Changed VALID_LOCATION to
+ BITMAP_VALID_PIXEL.
+
+ * pbmplus.h: Commented out malloc, etc. declarations.
+
+ * libpbm2.c (pbmreadpbmrow): Make it return a boolean instead of a
+ void, so will fit into our code.
+ Make it return false instead of an error message.
+
+ * pbm.h (top): pbmplus.h is in the current directory, so take out
+ the `../' before it in the #include.
+ (pbmreadpbmrow): Make it return a boolean instead of a void, so
+ will fit into our code.
+
+ * extract.c (top): Now #include input-pbm.h.
+ (some_black_to_all_white_row): Changed all instances of
+ get_img_scanline to get_scanline.
+
+ * input-img.c (top): Now #include img-header.h.
+ (get_img_header): Got rid of variable format, as now put that in
+ the header.
+
+ * main.c: (open_input_file, close_input_file, get_header,
+ get_scanline): Declared these pointers to functions so could set
+ them to a set of routines belonging to the type of input we're
+ using. Set them to .pbm input format routines as a default.
+ (font_name_extension): Added this static variable so could set
+ it when get read the input format on the command line. Set to
+ `.pbm' by default.
+ (main): Initialize img_header to all zeros so will know if the
+ user set them using the command line.
+ Changed call to open_img_input_file to open_input_file and
+ concat font_name_extension instead of ".img" for the argument.
+ Changed some comments.
+ Changed the call to get_img_header to get_header.
+ Changed the call to close_img_input_file to close_input_file.
+ (USAGE): Added horz-resolution, img-input-format,
+ pbm-input-format, and vert-resolution.
+ (read_command_line): Added boolean variable need_resolutions to
+ keep track of whether or not the user needs to input the
+ horizontal and vertical resolutions on the command line.
+ Added horz-resolution, img-input-format, pbm-input-format, and
+ vert-resolution to the option variable long_options.
+ If the argument is horz-resolution or vert-resolution, then set
+ the appropriate field in the header.
+ If the argument if img-input-format or pbm-input-format, the set
+ the input function pointers in main to the appropriate set of
+ functions that belong to the input format. If the argument is
+ the former, then set needs_resolution to false; if it's the latter,
+ set it to true.
+ If the user wants .pbm input format, then check that the header's
+ resolutions are set; if not, issue an error message and exit.
+
+ * main.h (open_input_file, close_input_file, get_header, get_scanline):
+ Added these function pointer declarations so extract.c and strips.c
+ could use them.
+
+ * strips.c (top): Now #include input-pbm.h.
+ (write_chars_as_strips): Changed the call to get_img_scanline to
+ a call to get_scanline.
+
+Sat Apr 13 17:13:51 1991 Karl Berry (karl at hayley)
+
+ * main.c (get_image_info): use the libfile routines to read the
+ image info files.
+
+ * main.c, input-img.c: new includes from the library
+ rearrangements.
+
+Mon Feb 25 16:32:45 1991 Karl Berry (karl at hayley)
+
+ * main.c, strips.c: use `gf_...' instead of `..._gf_...'.
+
+Sun Feb 17 09:39:20 1991 Karl Berry (karl at hayley)
+
+ * *.c: include config.h.
+
+Tue Jan 22 15:43:19 1991 Karl Berry (karl at hayley)
+
+ * extract.[ch] (extract_subimage): move to kbase.
+
+Thu Jan 17 10:32:09 1991 Karl Berry (karl at hayley)
+
+ * main.c (main): don't put the day of the week in the font comment.
+
+Tue Oct 9 09:07:02 1990 Karl Berry (karl at hayley)
+
+ * main.c (scan_baseline_list): move to kbase.
+ (baseline_list): make a vector of ints, not unsigneds.
+ (main): test for the end of the baseline list being -1, not 0.
+
+Mon Oct 8 16:37:07 1990 Karl Berry (karl at hayley)
+
+ * main.c: #include cmdline.h.
+ (read_command_line): call FINISH_COMMAND_LINE.
+
+Sun Sep 30 09:15:25 1990 Karl Berry (karl at hayley)
+
+ * main.c (do_image_line): don't give a report when we read part of
+ the line, after all.
+
+Fri Sep 28 13:47:15 1990 Karl Berry (karl at hayley)
+
+ * main.c (scan_integer_list): use strtok, instead of doing the
+ work ourselves.
+
+Sat Sep 22 06:16:49 1990 Karl Berry (karl at hayley)
+
+ * main.c (output_chars): don't increment `current_char' if we've
+ already seen the box.
+
+Fri Sep 21 08:40:49 1990 Karl Berry (karl at hayley)
+
+ * img-char.h (img_char_type): new element, `alternating'.
+ (IMG_CHAR_BB_ALTERNATING): macro to access it.
+ * main.c (get_image_info): if the bb count is negative, set
+ `alternating' (and make it positive).
+ (output_chars): handle the bounding boxes alternating.
+
+ * main.c (do_image_line): give a progress report when we read part
+ of the line.
+
+ * main.c (read_command_line): return NULL at the end; the POSIX
+ include files don't declare `exit' as volatile, more's the pity.
+ * bb-output.c (is_outline_edge): return false at the end, for the
+ same reason.
+
+Sun Sep 16 11:13:43 1990 Karl Berry (karl at hayley)
+
+ * main.c: include "getopt.h" instead of <getopt.h>.
+
+ * main.c (read_command_line): change call of PARSE_CHAR_CODE to
+ xparse_char_code.
+
+ * main.c (main): make the default info filename `imginf.<name>',
+ not `imginfo.<name>'.
+
+Sat Sep 8 10:06:19 1990 Karl Berry (karl at hayley)
+
+ * main.c (read_command_line): remove any suffix on the font name
+ before returning it.
+
+ * main.c (read_command_line): use GET_RANGE.
+
+ * main.c (get_image_info): use PARSE_CHAR_CODE to get the
+ character code from the file.
+
+Thu Sep 6 06:16:29 1990 Karl Berry (karl at hayley)
+
+ * main.c (scan_integer_list): doc fix.
+
+Wed Sep 5 06:19:53 1990 Karl Berry (karl at hayley)
+
+ * main.c (USAGE): doc fix in -range.
+
+Tue Sep 4 09:33:49 1990 Karl Berry (karl at hayley)
+
+ * main.c (do_image_line): pass the current character to
+ output_chars, not the current box count.
+
+ * extract.c (REPORT_SCANLINE): output to stderr instead of stdout.
+
+ * main.c (get_image_info): always assign to the character code and
+ omit fields.
+
+Mon Sep 3 16:57:02 1990 Karl Berry (karl at hayley)
+
+ * main.c (get_image_info): use NULL in subsequent calls to strtok.
+
+ * main.c (get_encoding): replace with get_image_info; change
+ callers.
+ * img-char.[ch]: new files to support the data structure.
+
+Thu Aug 16 08:00:19 1990 Karl Berry (karl at hayley)
+
+ * bb-outline.c (free_bounding_box_list): check if the list is
+ allocated before freeing it.
+
+ * main.c (do_image_line): only say that we've read too many boxes
+ once.
+
+Wed Aug 8 08:06:53 1990 Karl Berry (karl at hayley)
+
+ * main.c (read_command_line): change `encoding-file' to
+ `info-file'.
+
+Tue Aug 7 08:53:13 1990 Karl Berry (karl at hayley)
+
+ * main.c (main): use the basename of the image filename to
+ construct the output name, instead of the full name.
+
+ * main.c (USAGE): explain `-baselines' better.
+
+Thu Jul 26 06:54:56 1990 Karl Berry (karl at hayley)
+
+ * extract.c (find_transitions): move to kbase.
+
+Tue Jul 24 13:09:38 1990 Karl Berry (karl at hayley)
+
+ * main.c: don't include time.h.
+
+Thu Jul 19 15:22:29 1990 Karl Berry (karl at aten)
+
+ * main.c (main): don't dereference baseline_list if it's null.
+
+Mon Jul 16 08:56:41 1990 Karl Berry (karl at hayley)
+
+ * main.c (clean_bitmap): only print the `. ' if we're printing the
+ cleaning info.
+
+Sun Jul 15 08:27:52 1990 Karl Berry (karl at hayley)
+
+ * bb-outline.c (append_bounding_box_list): don't change anything
+ if we're appending a list of length zero.
+
+Fri Jul 13 11:35:15 1990 Karl Berry (karl at hayley)
+
+ * main.c (clean_bitmap): also potentially clean bounding boxes on
+ the bottom edge.
+
+ * main.c (SET_EDGES): make coordinates relative to the bitmap of
+ the character.
+
+ * main.c (clean_bitmap): only test the gray value for bounding
+ boxes that are on the edge.
+
+ * main.c (output_chars): return the number of characters actually
+ output, omitting the ones out of range.
+
+ * main.c (clean_bitmap): print gray values for the bounding boxes
+ if requested.
+ (read_command_line): new option, `print_clean_info'.
+
+Thu Jul 12 06:08:33 1990 Karl Berry (karl at hayley)
+
+ * extract.c (some_black_to_all_white_row): don't output a newline
+ after reading the scanlines.
+
+ * main.h: new file.
+ * extract.c: include it, remove declaration of verbose.
+
+ * strips.[ch]: new files.
+ * main.c (main): cut the image into strips if requested.
+ (read_command_line): new option `strips'.
+
+ * extract.c (find_transitions): new routine.
+ (some_black_to_all_white_row): call it, at the end, with a new
+ variable that is the logical or of all the rows we read.
+ (some_black_to_all_white_column, found_color_in_column): these
+ routines aren't needed any more.
+ * main.c (do_image_line): use the transition vector to set
+ `char_bitmap'.
+
+ * main.c (scan_integer_list): increment length after checking the
+ exit condition.
+
+ * main.c (do_image_line): new routine, consisting of a lot of the
+ main loop.
+
+ * main.c (bitmap_to_gf_char): determine the baseline.
+ (read_command_line): new option `baselines' to set the baselines.
+ (scan_integer_list): new routine.
+
+ * extract.c (found_color_in_column): start halfway down the
+ bitmap.
+
+Wed Jul 11 06:19:51 1990 Karl Berry (karl at hayley)
+
+ * main.c (bitmap_to_gf_char): take another argument, the character
+ code, to consolidate where the GF char is set.
+
+ * main.c (nchars_per_line): new static to say how many characters
+ we can report on per line; different for `print_guidelines' being
+ set and not set.
+
+ * main.c (print_guidelines): new global.
+ (read_command_line): new option to set it.
+ (bitmap_to_gf_char): print the row numbers if it's set.
+
+ * bb-outline.c (find_outline_bbs): take two additional arguments:
+ column numbers between which we don't look.
+ * bb-outline.h (find_outline_bbs): change the declaration.
+ * main.c (main), (clean_bitmap): change the calls.
+
+ * bb-outline.c (append_bounding_box_list): reallocate based on the
+ element size, not the list size.
+
+ * bb-outline.c (set_bounding_box_list_offset): replace by
+ `offset_bounding_box_list'.
+ (append_bb): don't offset the bounding boxes as they come in.
+ * bb-outline.h (set_bounding_box_list_offset): likewise.
+ * main.c (main): change call.
+
+ * main.c (output_chars): set char_code to *next_code at the bottom
+ of the loop, and increment next_code.
+
+Tue Jul 10 06:10:05 1990 Karl Berry (karl at hayley)
+
+ * bb-outline.c (set_bounding_box_list_offset): new routine.
+ (append_bb): move the bounding box to the right by the offset.
+ * bb-outline.h (set_bounding_box_list_offset): declare it.
+
+ * main.c (get_char_code): rename to get_encoding, and read the
+ whole file.
+
+ * bb-outline.h (init_bounding_box_list, append_bounding_box_list):
+ declare new routines.
+ bb-outline.c (same): define them.
+
+Mon Jul 9 08:10:20 1990 Karl Berry (karl at hayley)
+
+ * main.c (main): don't split each line at white columns.
+
+ * extract.c (clean_bitmap): set verbose to false before calling
+ find_outline_bbs.
+
+ * main.c (get_char_code): make sure we actually find a character
+ code.
+
+ * main.c (output_chars): don't extract or clean anything if the
+ character isn't within range.
+
+ * extract.c (REPORT_SCANLINE): report every 100 scanlines.
+
+ * main.c (output_chars): only give the status report if we
+ actually output the character.
+
+Sat Jul 7 10:43:18 1990 Karl Berry (karl at hayley)
+
+ * bb-outline.c (append_bb): changed MAX_ROW, instead of MAX_COL.
+
+ * main.c (clean_bitmap): new routine.
+ (output_gf_chars): call it.
+ * bb-outline.c (find_outline_bbs): take an additional parameter to
+ determine whether to look for inside outlines or not.
+
+ * extract.c (REPORT_SCANLINE): report every 50 scanlines, instead
+ of every 10.
+
+ * bb-outline.c (find_outline_bbs): look for outlines in
+ column-major order, instead of row-major.
+
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