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* font/devdvi/*EC: Updated.
* tmac/composite.tmac, tmac/latin2.tmac, tmac/latin9.tmac: New files.
* tmac/latin1 (latin1-tr): Undo any previous mapping.
* tmac/troffrc: Load `composite.tmac'.
* tmac/Makefile.sub (NORMALFILES): Updated.
* NEWS: Updated.
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Beeton's hyphenation exception log reports which appear irregularly
in TUGBoat).
* tmac/hyphen.us: Updated to latest version.
* tmac/README: Updated.
* tmac/hyphenex.us, tmac/hyphenex.sh: New files.
* tmac/troffrc: Load `hyphenex.us'.
* tmac/Makefile.sub (NORMALFILES): Add `hyphenex.us'.
* doc/groff.texinfo: Updated.
Improve hyphenation slightly. This is a first step in redesigning
the hyphenation algorithm to make it more flexible (e.g. allowing
kerns and ligatures between the hyphenation character and the
following character -- while not used normally in English, other
languages like German would benefit).
* src/roff/troff/env.cc (environment::hyphenate_line): Use
assertion instead of if-clause.
Let `get_hyphen_list' return the number of involved characters in
the hyphenation pattern instead of computing it directly (which
often yields too small values).
* src/roff/troff/node.h (*::get_hyphen_list): Add second parameter.
* src/roff/troff/node.cc (*::get_hyphen_list): Handle new second
parameter.
Fixing a bug which caused groff to hang if the hyphenation exception
dictionary tried to grow.
* src/roff/troff/env.cc (hyphen_trie::insert_hyphenation,
hyphen_trie::read_patterns_file, do_hyphenation_patterns_file): Use
pointer to dictionary.
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fonts/devhtml/R.proto: Remove `charXXX'entries.
* tmac/tty.tmac, tmac/html.tmac: Load latin1.tmac or cp1047.tmac
where appropriate.
* fonts/devlj4/generate/text.map: Remove `charXXX' entries.
* fonts/devlj4/*: Regenerated all font definition files.
* tmac/lj4.tmac: Load latin1.tmac.
* src/utils/hpftodit/hpftodit.cc (do_file): Partially undo change
from 2000-06-17: LJ4 metric files are *not* text files.
* tmac/troffrc, tmac/dvi.tmac, tmac/ps.tmac: Don't use .T string
register to test for EBCDIC.
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longer used.
* src/devices/grohtml/post-html.cc (html_printer::html_printer): Fix
order of initializers.
* NEWS: Updated.
* doc/groff.texinfo: Fix documentation of \O.
* src/devices/grohtml/html-text.cc (html_text::do_indent,
html_text::do_table, html_text::do_emittext, html_text::do_para):
Use `const' for first argument.
(html_text::do_table): Use cast.
* src/devices/grohtml/html-text.h: Updated.
* src/devices/grohtml/output.cc (simple_output::put_string): Add
method for `const string &s'.
* src/devices/grohtml/html.h: Updated.
* src/devices/grohtml/post-html.cc (MAX_STRING_LENGTH): Removed.
(ANCHOR_TEMPLATE): Modified.
(manufacture_headings): New global variable to handle `-h' option.
(is_subsection): Removed.
(char_buffer::add_string): Add `const' to first argument.
Protect against invalid string argument.
Add method for `const string &s'.
(text_glob): Completely redesigned.
(page): Use `const' for strings and remove string length variable.
(page::add_html): Removed.
(page::add_end_encode): New member function.
(to_unicode): Moved upwards.
(title_desc, header_desc): Updated.
(header_desc::write_headings): Updated to new ANCHOR_TEMPLATE
definition.
(html_printer::is_bold, html_printer::make_bold): New member
functions.
(html_printer::end_of_line): Updated.
(generate_img_src, html_printer::do_auto_image,
html_printer::do_title, html_printer::write_header,
html_printer::determine_header_level, html_printer::do_heading,
html_printer::do_linelength, html_printer::do_pageoffset,
html_printer::do_indentation, html_printer::do_tempindent,
html_printer::do_indentedparagraph, html_printer::do_break,
html_printer::flush_sbuf, get_html_translation,
html_printer::begin_page, html_printer::special): Rewritten to get
rid of static string length limit.
(html_printer::troff_tag): Added `.no-auto-rule'.
(html_printer::flush_globs): Small fix.
(html_printer::determine_space): Don't compute `space_width'.
(html_printer::translate_to_html): Renamed to ...
(html_printer::emit_html): This (with updates).
(html_printer::write_header): Implement `-h' option.
(html_printer::draw): Remove commented-out code. Handle `F'
command.
(html_printer::add_char_to_sbuf): Removed.
(html_printer::add_to_sbuf): Rewritten.
(html_printer::sbuf_continuation): Fixed.
(html_printer::seen_backwards_escape, reverse,
html_printer::remove_last_char_from_sbuf): Removed.
(char_translate_to_html, str_translate_to_html): Removed.
(html_printer::overstrike): New function member.
(html_printer::set_char): Use it.
(html_printer::do_body): New function member.
(html_printer::~html_printer): Use it.
(main): Handle `-h' option.
(usage): Updated.
* src/devices/grohtml/grohtml.man: Document -h switch.
* src/preproc/html/pre-html.cc: Include searchpath.h
Replace `POSTSCRIPTRES' macro with `postscriptRes' variable.
(get_resolution): New function.
(checkImageDir): Use `0777' permissions in mkdir()
(write_start_image): Rewritten to use `\O[5...]'.
(createImage, generateImages): Updated.
(main): Handle `F' and `h' options.
Use `get_resolution'.
* src/roff/troff/input.cc (begin, end, image): Removed.
(do_suppress): Take parameter.
Handle modified syntax of `\O'.
(token::next): Updated.
(init_markup_requests): Removed.
(main): Updated.
* src/roff/troff/div.h: Add declaration for begin_page().
* tmac/color-html.tmac: Removed. Contents moved to...
* tmac/html.tmac: Here. Set background color.
* tmac/color.tmac: Removed. Contents moved to...
* tmac/ps.tmac: Here.
* tmac/www.tmac: Remove the title command when generating images
for html.
(NO_AUTO_RULE): New macro.
(HTML_DO_IMAGE): Use revised `\O' escapes.
* tmac/Makefile.sub, tmac/groff_www.man, tmac/troffrc: Updated.
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changes are based on a major patch provided by Gaius Mulley
<gaius@glam.ac.uk>.
New request: `defcolor', supporting rgb, cmy, cmyk, and gray
definitions with both hex values and fractions.
New escapes: \m and \M for drawing and background color,
respectively. This corresponds to the troff output commands `m'
and `DF'.
groff and troff accept command line switch `-c' to disable color
output (which is automatically disabled in compatibility mode).
New scaling indicator `f' for fractions (1f = 65536u).
New conditional operator `m' to test for defined colors with `if'
and `ie'.
New keywords `color' (or `colour', `colored', `coloured'), `outline'
(or `outlined'), and `shaded' added to pic.
* src/include/color.h: New file.
* src/include/driver.h: Include it.
* src/include/printer.h: Include color.h.
(environment): New members `col' and `fill'.
(printer): Remove `adjust_arc_center' member function.
* src/include/Makefile.sub: Updated.
* src/libs/libdriver/input.cc (do_file): Initialize `env.col' and
`env.fill'.
Handle `m' and `DF' troff commands.
* src/libs/libgroff/color.cc: New file.
* src/libs/libgroff/Makefile.sub: Updated.
* src/preproc/html/pre-html.cc (IMAGE_BORDER_PIXELS): Set to 2.
(stop): Removed.
(createImage): Fix computation of `y2'.
Use `pnmcrop' also.
(buffer::write_file_html): Remove calls to `stop'.
* src/preproc/pic/common.h (common_output): New abstract function
members `set_color', `reset_color', `get_last_filled', and
`get_outline_color'.
* src/preproc/pic/object.h: Add `IS_SHADED' and `IS_OUTLINED'.
(object_spec): Add members `shaded' and `outlined'.
* src/preproc/pic/output.h (output): `command' is now abstract.
New function members `set_color', `reset_color', `get_last_filled',
and `get_outline_color'.
* src/preproc/pic/lex.cc (lookup_keyword): Recognize `colo[u]r[ed]',
`outline[d]', and `shaded'.
* src/preproc/pic/object.cc (output::command): Removed.
(output::set_location):Moved to output.h.
(graphic_object): Add protected members `outline_color' and
`color_fill'.
Add member functions `set_outline_color', `get_outline_color', and
`set_fill_color'.
(closed_object): Add member function `set_fill_color'.
Add member `color_fill'.
(graphic_object::print_text): Use `out->set_color' and
`out->reset_color'.
(box_object::print, ellipse_object::print, circle_object::print,
line_object::print, spline_object::print, arc_object::print): Ditto.
(object_spec::make_object): Implement `IS_OUTLINED' and `IS_SHADED'.
* src/preproc/pic/pic.y: Add tokens `COLORED', `OUTLINED', and
`SHADED', making them `%left'.
Add rules `object_spec [SHADED|COLORED|OUTLINED] text'.
* src/preproc/pic/tex.cc (tex_output): New dummy function members
`set_color', `reset_color', `get_last_filled', and
`get_outline_color'.
* src/preproc/pic/troff.cc (simple_output): New abstract function
members `set_color', `reset_color', and `get_last_filled'.
(simple_output::polygon, simple_output::circle,
simple_output::ellipse): Use `get_last_filled'.
(troff_output): New members `last_filled' and `last_outlined'.
New function members `set_color', `reset_color', `get_last_filled',
and `get_outline_color'.
(troff_output::finish_picture): Use `reset_color'.
(troff_output::set_fill): Test `last_filled'.
* src/preproc/pic/pic.man: Updated.
* src/roff/groff/groff.cc (main): Implement `-c' option.
(synopsis, help): Updated.
src/roff/groff/groff.man: Updated.
* src/roff/troff/troff.h: Include color.h.
(warning_type): Add WARN_COLOR.
* src/roff/troff/env.h (environment): New members
`{cur,prev}_{glyph,fill}_color'.
New member functions `get_{prev_,}{glyph,fill}_color'.
* src/roff/troff/env.cc: Initialize and implement them.
* src/roff/troff/input.cc: New global variable `disable_color_flag'.
Replace `NULL' with `0' everywhere for consistency.
(lookup_color, default_black, do_glyph_color, do_fill_color,
get_color_element, read_rgb, read_cmy, read_cmyk, read_gray,
define_color): New functions.
(token::next): Implement \M and \m escapes.
(do_if_request): Implement `m' operator.
(usage): Updated.
(main): Implement `-c' option.
(init_markup_requests): Add `defcolor' request.
(warning_table): Add `color' warning.
* src/roff/troff/node.h (glyph_color_node, fill_color_node): New
classes.
* src/roff/troff/node.cc (troff_output_file): New members
`current_{page,glyph}color'. New member functions `put_hex',
`glyph_color', and `fill_color'.
(glyph_color_node::*, fill_color_node::*): Implement it.
* src/roff/troff/number.cc (SCALE_INDICATOR_CHARS): Add `f'.
(parse_term): Add support for `f'.
* src/roff/troff/troff.man: Updated.
* src/devices/grodvi/dvi.cc (draw_dvi_printer::draw): Add dummy
entry for `F'.
* src/devices/grolbp/lbp.cc (lbp_printer::draw): Ditto.
* src/devices/grolj4/lj4.cc (lj4_printer::draw): Ditto.
* src/devices/grohtml/html-text.h (HTML_TAG): Add COLOR_TAG.
(tag_definition): Use `void *' for arg1.
(html_text): New member functions `do_color' and `done_color'.
Use `void *' for second parameter of `push_para' member function.
New `push_para' member function with a single parameter.
Use `char *' for parameter of `issue_table_begin' member funtion.
New `issue_color_begin' member function.
* src/devices/grohtml/html-text.cc (html_text::end_tag): Handle
COLOR_TAG.
(html_text::issue_color_begin): New function.
(html_text::issue_table_begin): Use `char *' for parameter.
(html_text::start_tag, html_text::shutdown,
html_text::check_emit_text): Updated.
(html_text::push_para): Use `void *' for second parameter.
Add same function with only one parameter.
(html_text::do_*): Updated.
(html_text::do_color, html_text::done_color): New functions.
* src/devices/grohtml/post-html.cc (style): New member `col'.
Mew member `style' with 6 parameters.
(style::style, style::operator==): Updated.
(html_printer::do_font): Use it.
(html_printer::draw): Add dummy entry for `F'.
(html_printer::set_char): Updated.
* src/devices/grohtml/grohtml.man: Updated.
* src/devices/grops/ps.cc (ps_output::put_float): Use `%g' to have
trailing zeroes removed.
(ps_printer): New members `sbuf_color', `fill_color', and
`output_color'.
Removed member `fill'.
New member function `set_color'.
(ps_printer::ps_printer, ps_printer::set_char): Updated.
(ps_printer::flush_sbuf, ps_printer::set_line_thickness,
ps_printer::fill_path, ps_printer::draw): Use `set_color'.
* tmac/color-html.tmac, tmac/color.tmac: New files.
* tmac/troffrc: Include them.
* tmac/www.tmac (URL, FTP, MAILTO): Use blue color.
* tmac/Makefile.sub: Updated.
* NEWS, doc/groff.texinfo, doc/pic.ms, man/groff_out.man,
man/groff.man: Updated.
* font/devps/prologue.ps: Define FC and CO functions.
Fix incorrect cropping of images and incorrect handling of special
characters. Fix handling of file names in \O.
* src/include/geometry.h: New file.
* src/libs/libgroff/geometry.cc: New file.
* src/libs/libdriver/printer.cc (printer::adjust_arc_center): Moved
to `geometry.cc'.
* src/roff/troff/input.cc (get_delim_file_name): Fixed problem with
initial spaces.
(do_suppress): Updated.
* src/roff/troff/node.cc: Include geometry.h.
(troff_output_file::flush_tbuf): Fixed parameters to
`check_output_limits'.
(troff_output_file::check_charinfo): Ditto.
(troff_output_file::determine_line_limits): Add support for `Da'
and `Dl' commands.
* src/devices/grohtml/post-html.cc (str_translate_to_html):
Add new parameter `is_special' to decode special characters from
escape sequences.
(html_printer::do_title, html_printer::do_heading,
html_printer::do_indentedparagraph,
html_printer::translate_to_html, html_printer::special): Updated.
* Makefile.sub (DISTCLEANFILES): Add stamp-h.
Fix entry for config.h.
* test-groff (GROFF_BIN_PATH): Add $builddir/roff/groff.
* tmac/troffrc: Translate nonbreakable space character to `\~'.
* src/preproc/eqn/eqn.man: Document -d command line option.
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* src/devices/grohtml-old/*: Removed.
* font/devhtml-old/*: Removed.
* src/libgroff/htmlindicate.cc (graphic_start, graphic_end): Remove
comments.
* Makefile.in (CCPROGDIRS, DEVDIRS): Updated.
* test-groff (PATH): Updated.
* tmac/Makefile.sub (NORMALFILES): Updated.
* tmac/an-old.tmac: Remove special code for html-old device.
Replace `html-or-html-old' register with `an-html'.
* tmac/eqnrc: Updated.
* tmac/html-old.tmac: Removed.
* tmac/troffrc, tmac/troffrc-end: Updated.
* tmac/www.tmac: Remove special code for html-old device.
Replace `html-or-html-old' register with `www-html'.
* src/libgroff/tmpfile.cc (remove_tmp_files),
src/libgroff/htmlindicate.cc (graphic_end), include/htmlindicate.h,
src/preproc/grn/*.cc, src/roff/groff/env.{cc,h}: Remove `void'
parameter if used as a single argument for consistency with rest of
source code.
* aclocal.m4, tmac/an-old.tmac: Fix copyright.
* src/roff/troff/troff.man: Fixing typos.
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the new grohtml are too numerous to be documented here.
Stuff related to `html' has been renamed to `html-old' and `html2'
stuff has been renamed to `html' (including directories). The new
html device driver is therefore invoked as `-Thtml'.
Added new `O' escape to suppress output (needed by html driver).
Added functions and code to pass info about input-level commands
(`.in', `.fl', etc.) to html driver.
Three new functions (.html-begin, .html-end, and .html-image) for
better html handling: `html-begin' will execute the remaining line
if at the outermost nesting level, increasing an internal counter.
`html-end' does the same but decreases the internal counter.
`html_image' puts its arguments into a special node (suppress_node)
to define an image region.
The `output' request has been removed.
* tmac/html-tags.tmac: Removed.
* tmac/arkup.tmac: Updated and renamed to ...
* tmac/www.tmac: New file.
* tmac/markup.tmac Updated and renamed to ...
* tmac/mwww.tmac: New file.
* tmac/Makefile.sub: Updated.
* tmac/an-old.tmac: Updated.
* tmac/eqnrc: Updated.
* tmac/groff_man.man
* tmac/groff_markup.man: Updated and renamed to ...
* tmac/groff_mwww.man: New file.
* tmac/groff_tmac.man: Updated.
* tmac/html-old.tmac: Updated and Renamed from html.tmac.
* tmac/html.tmac: Updated and renamed from html2.tmac.
* tmac/pspic.tmac: Updated html support.
* tmac/s.tmac: Added html output support.
* tmac/troffrc, tmac/troffrc-end: Updated.
* Makefile.in, doc/Makefile: Updated.
* doc/groff.texinfo: Added info about new `O' escape.
* doc/homepage.ms: Use `MAILTO' macro.
* font/devhtml/DESC.proto: Add `C' font.
* font/devhtml/Makefile.sub: Updated.
* font/devhtml/R.proto: Minor fixes.
* font/devhtml-old/Makefile.sub: Updated.
* src/devices/grohtml-old/Makefile.sub: Updated.
* src/libs/libdriver/printer.cc (printer::get_font_from_index): New
method.
* src/libs/libgroff/htmlindicate.cc (html_begin_suppress,
graphic_start): Add `inline' parameter. Update.
(html_end_suppress, graphic_end): Update.
* src/include/html-strings.h: New file.
* src/include/htmlindicate.h: Comments updated.
* src/include/printer.h: Updated.
* src/preproc/eqn/main.cc (do_file, main): Updated.
* src/preproc/pic/troff.cc (troff_output::start_picture,
troff_output::finish_picture): Updated.
* src/preproc/tbl/main.cc (process_input_file): Updated.
* src/roff/groff/groff.cc (main): Updated.
Pass device arguments to predrivers also.
Use `ps' device for `eqn' preprocessor if `-Thtml' is given.
* src/roff/troff/env.h (environment): Updated.
New elements `need_eol' and `ignore_next_eol' (for html output).
* src/roff/troff/env.cc (environment::environment): Add initializers
for `need_eol' and `ignore_next_eol'.
(environment::add_html_tag_eol, environment::add_html_tag_tabs): New
functions.
(point_size, fill, no_fill, center, right_justify, line_length,
indent, temporary_indent, break_request, handle_tab): Use
`add_html_tag()'.
(set_tabs): Use `add_html_tag_tabs()'.
(environment::add_html_tag): Updated.
(environment::do_break): Updated.
* src/roff/troff/div.cc (space_request, flush_output): Use
`environment::add_html_tag()'.
* src/roff/troff/input.cc: Updated.
New variable `html_level' to indicate nested `html-begin' requests.
(file_iterator::fill): Use `environment::add_html_tag_eol()'.
(non_interpreted_char_node, token_node, non_interpreted_node): Add
`force_tprint()' method.
(token::next): Handle `O'.
(do_suppress): Implement it.
(html_begin, html_end, html_image): New functions.
(init_output_requests): Renamed to ...
(init_html_requests): this.
(main): Use it.
(macro::append_str, macro::append_unsigned, macro::append_int): New
methods.
New variable `output_low_mark_miny' to limit minimal value of y.
(reset_output_registers): Use it.
(output_request): Removed.
(get_output_registers): New function.
* src/roff/troff/node.h (node): Make `force_tprint()' virtual.
(*_node): Added `force_tprint()' if necessary.
(special_node): New elements `tf' and `get_tfont()'.
(suppress_node): New class.
* src/roff/troff/node.cc:
New global variables `image_no' and `suppress_start_page'.
(real_output_file): New method `is_on()'.
(troff_output_file): New method `start_special(tfont)'.
(troff_output_file::really_print_line): Use `tprint' conditionally.
(real_output_file::print_line): Updated.
(real_output_file::on): Updated.
(*_node): Added `force_tprint()'.
(special_node::special_node): Initializer updated.
(special_node::same, special_node::copy, special_node::tprint_start):
Updated.
(get_reg_int, get_reg_str): New functions.
(suppress_node::*): New methods.
New global variables last_position, last_image_filename;
(min): New inline function.
* src/roff/troff/reg.h, src/roff/troff/request.h,
src/roff/troff/troff.h: Updated.
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* src/preproc/eqn/eqn.man, src/preproc/eqn/neqn.sh, tmac/eqnrc:
Ditto.
* src/roff/groff/groff.man: Ditto.
* src/roff/nroff/nroff.sh, src/roff/nroff/nroff.man: Ditto.
* doc/groff.texinfo: Ditto.
* tmac/troffrc: Fix mapping of latin-1 char 160 (non-breakable space)
for cp1047.
* man/groff_char.man: Add `pc' glyph.
* tmac/tmac.latin1: Replacing `md' glyph with `pc'.
* tmac/tmac.tty: Add `pc' glyph.
* tmac/tmac.tty-char: Use/add `pc' glyph. Don't call tmac.latin1 if
we use cp1047 output device.
* Makefile.in, aclocal.m4: Don't build utf8 on EBCDIC hosts since
there are still hardcoded latin1->unicode values in utf8's font
definition files.
* configure: Updated.
* NEWS: Minor clarification. Updated.
* PROBLEMS: Formatted. Added info about C++ fix pack for OS/390
Unix.
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* tmac/tmac.lbp: New file.
* src/devices/grolbp/grolbp.man: Add documentation of `lbpname'
command.
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