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[Groff-commit] Changes to //var/cvs/groff

From: wlemb
Subject: [Groff-commit] Changes to //var/cvs/groff
Date: 22 May 2002 21:51:19 -0000

Log from commit: 

Update of /var/cvs/groff/tmac
In directory genba:/vol5/tmp/cvs-serv27674/tmac

Modified Files:
        html.tmac s.tmac www.tmac 
Log Message:

Change syntax of \O: \O[0] suppresses output, \O[1] enables output
if at outer level; at start-up we are at outer level.

* src/roff/troff/ (do_suppress): Implement it.
Simplify \O[3].

Add option -p to show progress information.
pre-grohtml will now render only one page at a time, reducing the
size of needed disk resources enormously.

* src/preproc/html/ (imagePageStem): Replaced with...
(imagePageName): New global variable.
(psPageName, show_progress, currentPageNo): New global variables.
(html_system): Close saved stderr and stdout handles.
(write_end_image): Accept a parameter to control \O escape.
(write_start_image): Adapted to new \O meaning.
(char_buffer::write_upto_newline): Updated.
(createAllPages): Replaced with...
(createPage): This new function to create a single page for images.
It uses `psselect' from the psutils package.
(removeAllPages): Removed.
(createImage): Updated.
Handle progress display.
(char_buffer::do_html, char_buffer::do_image) [DEBUGGING]: Removed.
(scanArguments): Add option -p.
(makeTempFiles): Updated to create temp files for psPageName and
(removeTempFiles): Removed.
(main): Updated.

* src/devices/grohtml/ (header_desc::write_headings,
html_printer::write_header): Append `\0' to `buffer'.
(html_printer::do_eol): Depend on `current_paragraph->emitted_text'.
(main): Handle -p.
* src/devices/grohtml/ (html_text::dump_stack_element):
Handle `text_emitted'.
(html_text::table_is_void): Slightly rewritten.
(stop): New external symbol.
(html_text::do_push) [DEBUGGING]: Use it and simplify.
(html_text::shutdown): Call `dump_stack'.
(html_text::do_space): Rewritten.
* src/devices/grohtml/ Document -p and the need of

* tmac/www.tmac (DC, HTML-DO-IMAGE, HTML-IMAGE-END): Updated to
new \O syntax.
Call \O[0] if `ps4html' is active.
* tmac/s.tmac (@EQ, @EN): Handle html better.
(@TS, TE): Ditto.
* tmac/html.tmac: Don't use black for background colour.

* src/roff/troff/ Include `div.h'.
(troff_output_file::really_print_line): Don't use `is_on'. 
(troff_output_file::word_marker, troff_output_file::flush_tbuf
troff_output_file::put_char_width, troff_output_file::put_char,
troff_output_file::determine_line_limits, troff_output_file::draw,
real_output_file::begin_page, glyph_color_node::tprintf,
fill_color_node::tprint, hline_node::tprint, vline_node::tprint):
Use `is_on'.
(troff_output_file::really_on): Call `do_motion'.
(suppress_node::tprint): Use `get_page_number' instead of `%'
Call `reset_output_registers' conditionally on `is_on'.

* doc/groff.texinfo: Document new syntax of \O.
* NEWS, man/ Updated.

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