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* Add email address groff-bernd.warken-72@web.de for Bernd Warken.bwarken2013-01-221-2/+2
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* * man/groff.man: Typographical improvements (and one typo).wl2012-12-161-21/+21
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* Improve documentation of `\.'.wl2012-12-031-10/+7
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* groff.man: Fix typo.wl2012-05-121-4/+4
| | | | From Bjarni Ingi Gislason <bjarniig@rhi.hi.is>.
* Implement support for character classes.wl2010-12-131-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch uses standard C++ headers, contrary to the rest of groff. Ideally, everything in groff should be updated to do the same. * src/include/font.h (glyph_to_unicode): New function. * src/libs/libgroff/font.cpp (glyph_to_unicode): Implement it. (font::contains, font::get_code): Use it. * src/roff/troff/charinfo.h: Include <vector> and <utility>. (charinfo): New members `ranges' and `nested_classes'. New member functions `get_unicode_code' and `get_flags'. New member functions `add_to_class', `is_class', and `contains'. (charinfo::overlaps_horizontally, charinfo::overlaps_vertically, charinfo::can_break_before, charinfo::can_break_after, charinfo::can_break_after, charinfo::ends_sentence, charinfo::transparent,, charinfo:ignore_hcodes): Use `get_flags', which handles character classes also. * src/roff/troff/input.cpp (char_class_dictionary): New global variable. (define_class): New function. (init_input_requests): Register `class'. (charinfo::get_unicode_code, charinfo::get_flags, charinfo::contains): Implement it. * NEWS, doc/groff.texinfo (Character Classes), man/groff_diff.man, man/groff.man: Document it.
* * doc/groff.texinfo, man/groff.man: Document `!' operator better.wl2010-07-281-2/+10
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* Use straight quotes where appropriate.wl2009-04-241-7/+7
| | | | | | Reported by Reuben Thomas <rrt@sc3d.org>. * man/groff.man: Do it.
* Implement a leading spaces macro request, `lsm', in analogy towl2009-02-141-0/+18
| | | | | | | | | | | | | | | | | `blm'. Implement two new number registers, \n[lsn] and \n[lss], which hold the number of spaces and the horizontal space, respectively, which would be inserted if the macro registered by `lsm' wasn't called. * src/roff/troff/input.cpp (leading_spaces_macro_name, leading_spaces_number, leading_spaces_space): New global variables. (leading_spaces_macro): New function. (process_input_stack) <token::TOKEN_SPACE>: Handle `lsm'. (init_input_requests): Register `lsm', \n[lsn], and \n[lss]. * NEWS, man/groff_diff.man, man/groff.man, doc/groff.texinfo (Leading Spaces Traps): Document new requests and registers.
* * man/groff.man: Document missing number registers (`$$', `.b',wl2009-02-101-0/+60
| | | | | | | | `.F', `.j', `.k', `.L', `.O', `.P', `.R', `opmaxx', `opmaxy', `opminx', `opminy'). * doc/groff.texinfo: Document missing `.R' register. Add `.U' to register index.
* Update FDL 1.1 to FDL 1.3.wl2009-01-051-3/+3
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* Update copyright year.wl2009-01-051-1/+2
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* * man/groff.man: Mention glyph and characters.wl2008-01-151-4/+21
| | | | | | | Minor other updates. * man/groff_char.man: Minor updates. * man/groff_diff.man: Better clarification between characters and glyphs.
* * */*: s/Osanna/Ossanna/.wl2008-01-041-234/+310
| | | | | | | | | | | * */*.man: Replace .URL with .UR/.UE (except in groff_www.tmac). Replace .MTO with .MT/.ME (except in groff_www.tmac). Insert `\:' in URLs where appropriate. Don't include www.tmac (except in groff_www.tmac). * man/groff.man (.ESC[]): Fix font of closing bracket. (.ESCq): Fix font of closing quote character. Many other improvements.
* * man/groff.man: Fix URL of CSTR 54.wl2007-09-231-2/+2
| | | | | | | * man/groff_char.man: Normalize character set names as defined by IANA. Based on a patch from Axel Kielhorn. * src/preproc/refer/label.y: Undo change from 2007-09-19.
* * man/groff.man: Document `\_'.wl2007-09-151-3/+9
| | | | | | * doc/groff.texinfo: Ditto. Remove references to `\@' which isn't a valid escape sequence in groff.
* Typo fix.esr2007-02-191-1/+1
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* * tmac/groff.man: This page is now viewer-portable.esr2007-02-191-4/+4
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* Eliminate use of .eo/.ec.esr2007-02-191-111/+90
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* Second step towards eliminating use of .eo/.ec.esr2007-02-191-27/+17
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* * tmac/groff.man: Fix some minor rendering bugs that don'tesr2007-02-191-4/+4
| | | | | show up readily under eyeball inspection but do when the formatted new version is diffed against an old one.
* * tmac/groff.man: Surround args 2 through N of each .REQ macroesr2007-02-191-175/+175
| | | | | with quotes. This will enable us not to rely on the shift request, which is nonportable.
* * tmac/groff.man: First step towards eliminating use of .eo/.ec.esr2007-02-191-119/+368
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* * tmac/groff.man: Get rid of the big, ugly, and totallyesr2007-02-191-73/+227
| | | | nonportable ExecFF macro. The code is simpler without it.
* * man/groff.man: Remove some unneeded code and a no-longer-usedesr2007-02-161-14/+0
| | | | inclusion of the www macros.
* Change .UR/.UE and .MT/.ME so the start macro no longer takesesr2007-02-061-8/+8
| | | | | a second argument that is pasted to the end of the generated text. Instead, the end macro takes an argument that does the same thing.
* Adapt to use .UR/.UE and .MT/.ME.esr2007-02-041-6/+15
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* typowl2007-01-011-1/+1
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* Add `\%^' escape to handle the parameters to a macro as a stringwl2006-10-261-1/+7
| | | | | | | | | | | | | | | | | | | | | | argument. * src/roff/troff/input.h (DOUBLE_QUOTE): New special character. * src/roff/troff/input.cpp (input_iterator, input_stack, macro_iterator): Add `space_follows_arg' member function. (macro_iterator::add_arg): Add parameter to set the `space_follows' flag. (arg_list): Add member `space_follows'. Update constructor and all callers. (decode_args): Store discarded double quotes. (interpolate_args): Handle DOUBLE_QUOTE. Add `\%^' escape. (get_copy, token::next, composite_glyph_name): Handle DOUBLE_QUOTE. * tmac/trace.tmac: Trace .nr, .ds, .ds1, .as, .as1. * docs/groff.texinfo (Parameters), man/groff.man, man/groff_diff.man, NEWS: Document it.
* Add a request `pev' to print environment information (similar towl2006-09-021-1/+5
| | | | | | | | | | | | | | | `pnr' and `ptr' to print number registers and traps). * src/roff/troff/env.h (environment): Add member function print_env. * src/roff/troff/env.cpp: (environment::print_env): New function to print a given environment state. (print_env): New global function to iterate through the environments, printing each one. (init_env_requests): Register `pev'. * doc/groff.texinfo (Debugging), man/groff.man, man/groff_diff.man, NEWS: Document `pev' request.
* Add a request `.fzoom' and a number register `.zoom' to magnifywl2006-07-121-2/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fonts. * src/include/font.h (font): Add member variable `zoom'. Add member functions `set_zoom' and `get_zoom'. Remove `static' attribute from `scale' member function. * src/libs/libgroff/font.cpp (font::font): Updated. (scale_round): New version with three parameters to handle zoom factor. (font::scale, font::get_width): Handle zoom factor. (font::set_zoom, font::get_zoom): New functions. (font::load): Handle `zoom' while computing `space_width'. * src/roff/troff/env.h: Declare `env_get_zoom'. (environment): Add member function `get_zoom'. * src/roff/troff/env.cpp (environment::get_zoom): New function. (init_env_requests): Initialize `.zoom' register. * src/roff/troff/node.cpp (font_info): New member functions `set_zoom' and `get_zoom'. (tfont): New member function `get_zoom'. (env_get_zoom): New function. (troff_output_file::set_font): Handle zoom factor. (font_zoom_request): New function. (init_node_requests): Initialize `fzoom' request. * docs/groff.texinfo (Changing Fonts), man/groff.man, man/groff_diff.man, NEWS: Document `fzoom' request and `.zoom' register. * src/roff/troff/TODO: Updated.
* Typo. From Bill Ward.wl2006-04-261-2/+2
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* Implement new number register `.br' which is set to 1 if a macro haswl2006-04-041-1/+5
| | | | | | | | | | | | | | | | | | | | | | been called as .foo and to 0 if called as 'bar. This is useful for -mtrace so that requests can be reliably traced too. * src/roff/troff/input.cpp (input_iterator): Add virtual function `get_break_flag'. (macro_iterator): Add `with_break' member and `get_break_flag' function. Update constructors. (input_stack): Add function `get_break_flag'. (break_flag_reg): New number register class. (input_init_requests): Register `.br'. * src/roff/troff/TODO: Updated. * tmac/trace.tmac: s/!!sp/!!!sp/. Modify definitions of `de', `de1', `am', and `am1' to use \n[.br]. * docs/groff.texinfo, man/groff.man, man/groff_diff.man, NEWS: Document it.
* Add two request `.device' and `.devicem' which are equivalent towl2006-03-271-3/+13
| | | | | | | | | | | `\X' and `\Y', respectively. * src/roff/troff/input.cpp (device_request, device_macro_request): New functions. (init_input_requests): Register them. * doc/groff.texinfo, man/groff_diff.man, man/groff.man, NEWS: Document them.
* Fix argument description of .hpfcode.wl2006-03-131-2/+2
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* typo. Found by Andrew Galante.wl2006-02-201-3/+3
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* Don't use future tense.wl2006-01-211-15/+15
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* * doc/pic.ms, man/groff.man: Fix typos.wl2005-02-191-7/+8
| | | | | | | | | * doc/groff.texinfo: Fix typos. (\LEmacro): Get proper mathematical spacing. * aclocal.m4 (GROFF_APPRESDIR_CHECK): Improve warning message. * configure: Regenerated with autoconf 2.59b.
* Add requests `fcolor' and `gcolor'.wlemb2004-07-271-1/+15
| | | | | | | | | | | * src/roff/troff/env.cpp (fill_color_change, glyph_color_change): New functions. (init_env_requests): Add `fcolor' and `gcolor'. * src/roff/troff/input.h: Export do_glyph_color and do_fill_color. * NEWS, man/groff_diff.man, man/groff.man, doc/groff.texinfo: Document new requests.
* Implement two new conditional operators `F <name>' and `S <name>'wlemb2004-06-301-1/+12
| | | | | | | | | | | | | | | | | | | | | | | which check whether <name> is a valid font or style, respectively. * src/libs/libgroff/font.cpp (text_file): Add `silent' member. (text_file::text_file): Updated. (text_file::error): Don't emit message if `silent' is set. (font::load_font): Add optional third argument (which is directly passed to `load'. (font::load): Add optional second argument to check the header of a font only, without emitting warning or error messages. * src/include/font.h (font): Updated. * src/roff/troff/input.cpp (do_if_request): Implement `S' and `F' conditionals. * src/roff/troff/node.cpp (mount_font_no_translate): Add optional fourth argument to check a font without mounting. (check_font, check_style): New functions. * src/roff/troff/node.h: Updated. * man/groff_diff.man, man/groff.man, NEWS, doc/groff.texinfo: Updated.
* Implement new string-valued register `.sty' to return the currentwlemb2004-06-291-11/+14
| | | | | | | | | | | | | | style name. * env.cpp (environment::get_style_name_string): New function. (init_env_requests): Add `.sty' register. * env.h (environment): Updated. * node.cpp (font_info): Make `get_style_name' a friend. (get_style_name): New function. * node.h: Updated. * man/groff_diff.man, man/groff.man, NEWS, doc/groff.texinfo: Updated.
* * NEWS, man/groff_diff.man, man/groff.man, doc/groff.texinfo:wlemb2004-05-061-2/+5
| | | | | | | | | | | | | Document `.U' register. * src/roff/troff/env.cpp (environment::mark_last_line) [WIDOW_CONTROL]: Fix scope of `p' for new C++ compilers. New read-only register `.U'; it returns 1 in safer mode and 0 otherwise. * src/roff/troff/input.cpp (init_input_requests): Implement `.U' register.
* Implement string-valued registers \n[.m] and \n[.M] to return thewlemb2004-01-071-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | name of the current drawing and background color, respectively. * src/roff/troff/symbol.h: Moved to... * src/include/symbol.h: Here. Small fixes to make it work outside of the `troff' directory. * src/roff/troff/symbol.cpp: Moved to... * src/libs/libgroff/symbol.cpp: Here. Small fixes to make it work outside of the `troff' directory. * src/include/Makefile.sub (HDRS), src/libs/libgroff/Makefile.sub (OBJS, CCSRCS), src/roff/troff/Makefile.sub (OBJS, CCSRCS, HDRS): Updated. * src/include/color.h: Include symbol.h. (color): Add new field `nm'. * src/libs/libgroff/color.cpp (color::color): Updated. * src/roff/troff/dictionary.cpp, src/roff/troff/div.cpp, src/roff/troff/node.cpp, src/roff/troff/number.cpp, src/roff/troff/reg.cpp: Don't include symbol.h. * src/roff/troff/env.cpp: Don't include symbol.h. (environment::get_glyph_color_string, environment_get_fill_color_string): New member functions. (init_env_requests): Handle `.m' and `.M' registers. * src/roff/troff/input.cpp: Don't include symbol.h. (default_symbol): Moved to symbol.cpp/symbol.h. (do_glyph_color, do_fill_color, define_color): Pass symbol name to color constructor. * src/roff/troff/env.h: Updated. * NEWS, man/groff_diff.man, man/groff.man, doc/groff.texinfo: Document new registers.
* Add requests `dei1' and `ami1' for completeness.wlemb2003-07-241-9/+29
| | | | | | | | | | | | | | | | | | | | | | | * src/roff/troff/input.cc (calling_mode): Remove CALLING_DISABLE_COMP. (comp_mode): New enumeration. (do_define_string, define_string, define_nocomp_string, append_string, append_nocomp_string): Updated. (do_define_macro): Add third parameter. (define_macro, define_nocomp_macro, define_indirect_macro, append_macro, append_nocomp_macro, append_indirect_macro): Updated. (define_indirect_nocomp_macro, append_indirect_nocomp_macro): New functions. (ignore): Updated. (init_input_requests): Add `dei1' and `ami1'. * tmac/trace.tmac: Handle de1 and am1. (de): Improve tracing message. (am): Add missing `do'. (return): Use de1. * NEWS, man/groff_diff.man, man/groff.man, doc/groff.texinfo: Document new requests.
* * *.man: Switch to non-compatibility mode temporarily if GNUwlemb2003-07-181-1/+5
| | | | | | syntax extensions are used in the particular man page. * PROBLEMS: Add solutions for SGR problems.
* * tmac/doc.tmac (doc-tag-list): Don't use \Z to assure that spaceswlemb2003-05-181-1/+5
| | | | | | | | | | | | | | | | | aren't stretched in a tag (this can fail with unformatted boxes). Instead, insert a break and go back one line. * src/roff/troff/input.cc (return_macro_request): If called with argument pop macro twice. We need this to trace `return'. * tmac/trace.tmac: Handle `return'. Fix typos. * NEWS, man/groff_diff.man, man/groff.man, doc/groff.texinfo: Document. * tmac/groff_ms.man, doc/groff.texinfo: Improve documentation of registers `FPS', `FVS', and `FPD'.
* Add register \n[.height] which returns the value of \H.wlemb2003-04-101-0/+8
| | | | | | | | | | | | | | | | | | | | Add register \n[.slant] which returns the value of \S. * src/roff/troff/env.cc (init_env_requests): Implement. * NEWS, man/groff_diff.man, man/groff.man, doc/groff.texinfo: Document. * tmac/html.tmac: Move some of the data into html-end.tmac. Remove most of the character translations for eqn since html fonts now cover those characters. Load www.tmac. * tmac/html-end.tmac: New file. * tmac/troffrc: Load html.tmac not www.tmac for -Thtml. * tmac/troffrc-end: Load html-end.tmac not html.tmac for -Thtml. * tmac/Makefile.sub (NORMALFILES): Add html-end.tmac. * man/groff_out.man: Document negative values of `N' if -Thtml is used.
* Document composite glyphs and the `composite' request.wlemb2003-03-021-2/+15
| | | | * man/groff.man, man/groff_diff.man, doc/groff.texinfo: Do it.
* New commands \D'Fr ...', \D'Fc ...', etc. for orthogonality.wlemb2003-02-141-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make \D'f ...' move horizontally again for backwards compatibility. Replace it with \D'Fg ...' where appropriate to avoid dependency on horizontal resolution. * src/roff/troff/input.cc (do_get_long_name): New function. (get_long_name): Call it. (read_draw_node): Handle `\D'Fx ...' by calling ... (read_color_draw_node): New function. (read_rgb, read_cmy, read_cmyk, read_gray): New optional argument `end'. Pass it to `do_get_long_name' which is used instead of `get_long_name'. * src/libs/libdriver/input.cc (color_from_Df_command): Remove unnecessary value guard. (parse_D_command) <'f'>: Add horizontal shift. * src/preproc/grn/hgraph.cc (HGPrintElt) <POLYGON>: Use \D'Fg ...'. * src/preproc/pic/troff.cc (troff_output::set_fill): Ditto. (FILL_MAX): Removed. * NEWS, man/groff_diff.man, man/groff.man, doc/groff.texinfo: Updated. * src/roff/troff/input.cc (do_name_test, do_expr_test, do_zero_width): Push `\n' if closing delimiter is missing. (token::next) <ESCAPE_NEWLINE>, <'\n'>, <'\ '>: Reset `have_input'. <'F'>: Make \F non-transparent at the beginning of line. (process_input_stack) <token::TOKEN_CHAR, token::TOKEN_NEWLINE, token::TOKEN_REQUEST, token::TOKEN_BEGIN_TRAP>: Don't handle `have_input'. (define_color): Free color in case of reassignment. * doc/groff.texinfo (@Defesc, @DefescList, @DefescItem, @DefescListEnd): Use @Var, not @var. Fix all calls. * src/preproc/grn/hgraph.cc (HGPrintElt): Fix typo. * src/preproc/pic/object.cc (object_spec::~object_spec): Free `shaded' and `outlined' arrays. (object_spec::object_spec): Initialize `shaded' and `outlined'. (graphic_object::set_fill_color, graphic_object::set_outline_color): Use strsave. (closed_object::set_fill_color): Ditto. * src/preproc/pic/troff.cc (troff_output::set_color): Use strsave instead of strdup. (troff_output::reset_color): Use a_delete instead of free. * src/preproc/pic/main.cc (do_file): Free `out' in case of error.
* * font/devdvi/generate.tc.map: s/%O/%0/.wlemb2002-12-031-1/+4
| | | | | | | | | | | | | | * font/devdvi/*TC: Regenerated. * src/roff/troff/div.cc (init_div_requests): Sorted. * tmac/dvi.tmac: Remove `Ye'. * tmac/ec.tmac: Remove `Ye'. Add .rchar entry for `de'. * man/groff.man, man/groff_diff.man: Document register `.pe'. * doc/groff.texinfo: Document registers `.pe', `.n', and `.w'. * NEWS: Updated.
* Added three new requests `schar', `fschar', and `rfschar'. `schar'wlemb2002-11-121-2/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | defines a glyph which is searched after the check for fonts declared with `.special' (and before the check for all mounted special fonts). `fschar' defines a glyph for a particular font which is searched after the check for fonts declared with `.fspecial' (and before the check for fonts declared with `.special'). `rfschar' removes glyphs defined with `fschar'. * src/roff/troff/token.h (char_mode): New enum. Declare do_define_character. * src/roff/troff/charinfo.h (charinfo): Replace `fallback' with `mode'. (charinfo::is_fallback): Updated. (charinfo::is_special): New method. * src/roff/troff/input.cc (do_define_character): Add and use optional second parameter used as a prefix for font-specific glyph names. (define_character, define_fallback_character): Updated. (define_special_character): New function. (init_input_requests): Add `schar'. (charinfo::charinfo, charinfo::set_macro): Updated. * src/roff/troff/node.cc: Include `stringclass.h'. (make_glyph_node): Handle special glyphs defined with `.schar' and `.fschar'. (define_font_special_character, remove_font_special_character): New functions. (init_node_requests): Sorted. Add `fschar' and `rfschar'. * NEWS, man/groff_diff.man, man/groff.man, doc/groff.texinfo: Document new requests. * font/devhtml/R.proto, font/devutf8/R.proto: Add `va'. * tmac/dvi.tmac: Add `va' for CW and CWI (using `.fschar').
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