2008-02-08 John Darrington * journal.c: (journal_write) flush the stream on writes. Useful for discovering syntax which causes a crash. 2007-09-25 Ben Pfaff Patch #6210. Reviewed by John Darrington. * ascii.c: Implement ability to resize output device parameters to fit terminal window size as it changes. (struct ascii_driver_ext): New members `auto_width', `auto_length'. (ascii_open_driver): Initialize new members, call update_page_size. (update_page_size): New function to update device size. (handle_option): Support new "auto" setting for length, width. (ascii_open_page): Call update_page_size. 2007-09-22 Ben Pfaff Bug #21128. Reviewed by John Darrington. * output.c (TWO_CHARS macro): Removed. (outp_evaluate_dimension): Changed interface, rewritten. Updated all callers. (internal_get_paper_size): Removed. (parse_unit): New function. (parse_paper_size): New function. (outp_get_paper_size): Tweaked interface, rewritten. (get_standard_paper_size): New function. (read_paper_conf): New function. (get_default_paper_size): New function. * postscript.c (ps_open_driver): Use system default paper size as default paper, instead of hard-coding US letter. (handle_option): Allow outp_evaluate_dimension to supply error message instead of generating it here. 2007-09-21 Ben Pfaff * ascii.c (struct ascii_driver_ext): New member reported_error. (ascii_open_driver): Initialize reported_error. (ascii_open_page): Initialize the rest of the ascii driver data even if we fail to open the output file. Fixes bug #21117. * chart.c (chart_create): Initialize lp member. Fixes crash if chart initialization fails. * html.c (html_open_driver): Don't free chart_file_name in error case, since html_close_driver will do that. Fixes crash if file open fails. * postscript.c (ps_close_driver): Don't try to write to file if it's null. Fixes crash if file open fails. 2007-09-08 John Darrington * postscript.c html.c: Remove #include "getline.h" to concurr with new gnulib arrangements. 2007-08-23 Ben Pfaff Implement journaling. Bug #17240. * automake.mk (output_sources): Add journal.c, journal.h. * journal.c: New file. * journal.h: New file. 2007-08-16 Ben Pfaff * output.c output.h: export function outp_configure_driver_line. * ascii.c: Added an "append" property. 2007-08-12 Ben Pfaff Add support for charts to ASCII driver. Bug #16364. Thanks to John Darrington for review. * ascii.c (struct ascii_driver_ext): Add chart_type, chart_file_name, chart_cnt members. (ascii_open_driver): Initialize new members. (static array option_tab): Add new options, reorganize slightly. (handle_option): Handle new options. (ascii_submit): New function. (ascii_chart_initialise): Implement. (ascii_chart_finalise): Implement. * chart.c (chart_init_separate): New function. (chart_finalise_separate): New function. * dummy-chart.c (chart_init_separate): New function. (chart_finalise_separate): New function. * html.c (html_open_driver): Don't free chart_file_name. (html_close_driver): Do free chart_file_name. (handle_option): Only give an error for chart-files options that don't contain "#". (html_initialise_chart): Use new chart_init_separate. (html_finalise_chart): Use new chart_finalise_separate. 2007-07-25 Ben Pfaff Allow the user to specify an initialization string to write at the beginning of an ASCII output file. * ascii.c (struct ascii_driver_ext): New member `init'. (ascii_open_driver): Initialize `init'. (ascii_close_driver): Parse `init'. (ascii_open_page): Write `init' to output file. * output.c (get_option_token): Fix parsing of octal constants. 2007-07-25 Ben Pfaff Make interactive output go to the terminal (bug #17213), by causing the UI to flush output to the user when it prompts for a command. * ascii.c (ascii_open_driver): Move the file open into ascii_open_page, so that we can re-open after a flush. (ascii_close_driver): Close file using ascii_flush. (ascii_open_page): Open the output file if it's not already open. Use fn_open so that we can support pipes. (ascii_close_page): Do nothing if output file not open. (ascii_flush): New function. (static var ascii_class): Add ascii_flush. * manager.c (som_flush): New function. * output.c (outp_flush): New function. Tue Feb 20 07:03:48 2007 Ben Pfaff * html.c: Don't need to include "getlogin_r.h" anymore, because gnulib merged it into . Sun Feb 18 11:20:35 2007 Ben Pfaff * postscript.c: Add missing _() around message. Sun Feb 11 17:59:30 2007 Ben Pfaff * html.c (html_initialise_chart): Mark `this' parameter UNUSED to account for NO_CHARTS case. Sat Feb 3 21:56:46 2007 Ben Pfaff * table.c (tab_hline): Allow t->nr as y argument, so that we can draw a line below the bottom row of the table. Wed Feb 7 21:38:12 2007 Ben Pfaff * afm.c: Add #include . Thanks to John McCabe-Dansted for pointing out the need. Sun Oct 8 07:09:34 WST 2006 John Darrington * table.c (tab_destroy): Freed title, since this is not allocated from the pool. * html.c (html_open_driver): Freed chart_file_name. Wed Jul 12 21:03:37 2006 Ben Pfaff * table.c (tab_natural_width): Get rid of warning on empty column, which tended to just trigger false positives because we handle joined cells so badly. We need a real fix, and the warning is not helpful. * table.c (tab_offset): [DEBUGGING] Let row, col arguments be as big as row or column count. Wed Jul 12 20:58:19 2006 Ben Pfaff * output.c (outp_drivers): [DEBUGGING] Delete unused declaration. Sat Jul 1 17:20:03 2006 Ben Pfaff Make the destination for charts configurable in the HTML driver. Fixes bug #15723, "HTML driver creates .png files insecurely". * htmlP.h: (struct html_driver_ext) Add chart_file_name, chart_cnt members. * html.c: (html_open_driver) Initialize new members. (option_tab var) Add "chart-files" option. (handle_option) Parse "chart-files" option. (html_initialise_chart) Name file based on "chart-files" option. Sat Jul 1 22:41:26 2006 Ben Pfaff Fix bug #16644: Output Driver crashes in DISPLAY VARIABLES. * table.c (tab_create): Don't allocate t->hrh, t->wrv yet, because the table size might change before we're ready to use them. (tabi_table) Allocate them here instead. Fri Jun 9 14:42:35 2006 Ben Pfaff Reform string library. * output.c (init_default_drivers): Update call to configure_driver() to new interface. (get_option_token) Use a modifiable substring in interface instead of a separate position parameter. Use ss_get_*() functions. (configure_driver) Take and work with substrings. (configure_driver_line) Update call to configure_driver() to new interface. (outp_get_paper_size) Use substrings. * output.h (struct outp_class): Change open_driver interface to use substring. Update all implementations. * table.c (text_format): Change to return substring. (tab_title) Use xvasprintf(). * table.h (struct tab_table): Change title member to char *. Thu May 25 18:02:53 WST 2006 John Darrington * table.c: Removed redundant extern declaration. Sun May 14 14:03:56 2006 Ben Pfaff * output.c (outp_eject_page): Always make sure that a page is open upon return. Sun May 14 13:54:58 2006 Ben Pfaff * postscript.c: (ps_chart_finalise) Fix format of %%EndDocument comment, which screwed up gv's idea of where one page ended and the next one began. Thanks to John Darrington for pointing out the bug. Sun Apr 16 11:48:25 2006 Ben Pfaff Start reforming error message support. In this phase, we get rid of "installation errors" and change all uses of msg() in the output drivers to uses of error() or error_at_line(). * Removed all inclusion of in this directory. * output.c: Changed all uses of msg() to error() or error_at_line(). (outp_read_devices) Maintain line number in int variable instead of "struct file_locator". (tokener) Renamed get_option_token(), rewritten, changed interface. (outp_parse_options) Change `options' argument to type const struct string *. Rewritten. (configure_driver) Passes a struct string * to ->open_driver() instead of char *. (outp_get_paper_size) Maintain line number in int variable instead of "struct file_locator". Removed stupid cache. * output.h: (struct outp_class) Change `open_driver' function to take const struct string * instead of const char *. Updated all implementations. Mon Apr 3 11:14:38 2006 Ben Pfaff Rewrite a lot of the output drivers and infrastructure. Started transitioning from msg() to error(). Vertical rules in tables now default to putting a small gap between columns, instead of no gap or rule at all. See NEWS for user-visible changes. * automake.mk: (output_sources) Add afm.c, afm.h. Remove font.h, groff-font.c. * afm.c, afm.h: New files. * font.h: Removed. * groff-font.c: Removed. * ascii.c: Rewrote and simplified. * html.c: Ditto. * postscript.c: Ditto. * output.c: (struct outp_driver_class_list) Move here from output.h. Remove ref_count member and all references to it. (outp_init) Remove epsf_class references. (init_default_drivers) Use new configure_driver_line() interface. (parse_options) Renamed outp_parse_options(), changed interface. (configure_driver) Changed args from `const char *'s to `const struct string *'s. Rewrote. Don't call ->open_global(). Now just calls ->open_driver() instead of ->preopen_driver(), ->option(), ->postopen_driver(). (configure_driver_line) Adapt to new configure_driver() interface. (destroy_driver) Don't call ->close_global(). (option_cmp) Removed. (outp_match_keyword) Rewrite for simplicity. (outp_open_page) New function. Changed all equivalent functionality to use this function instead. (outp_close_page) Ditto. (outp_eject_page) Use above functions. (outp_string_width) Add font argument and change all callers to pass one. * output.h: (struct rect) Removed. (OUTP_L_*) Name this enumeration "enum outp_line_style". (OUTP_L_SPECIAL) Removed. (struct color) Removed. (OUTP_F_*) Removed. (struct outp_styles) Removed. (OUTP_T_*) Removed. (enum outp_justification) New, containing OUTP_RIGHT, OUTP_LEFT, OUTP_CENTER. (enum outp_font) New, containing OUTP_FIXED, OUTP_PROPORTIONAL, and OUTP_EMPHASIS. (struct outp_text) Replaced `options' member by `font' and `justification'. Renamed `s' to `string'. Removed `w', `l'. Updated all usages. (struct outp_class) Removed `magic', `open_global', `close_global', `font_sizes', `preopen_driver', `option', `postopen_driver', `line_horz', `line_vert', `line_intersection', `box', `polyline_begin', `polyline_point', `polyline_end', `text_set_font_by_name', `text_set_font_by_position', `text_set_font_family', `text_get_font_name', `text_get_font_family', `text_set_Size', and `text_get_size' members. Added `open_driver', `close_driver', `line' members. Changed interface of `open_page', `close_page', `text_metrics', `text_draw' members. Updated all usages. (struct outp_driver) Rearranged members. Removed `driver_open', `res', `horiz', `vert', `horiz_line_spacing', `vert_line_spacing' members. (struct outp_option_info) Removed. (struct outp_driver_class_list) Removed. (outp_match_keyword) Changed interface. * table.c: (tab_create) Now ignores reallocable argument: tables can always be reallocated. Use pool_create_container(). Initialize vertical rules to UCHAR_MAX. (options_to_font) New function. (tab_destroy) Remove futile assignment. (tab_realloc) Initialize vertical rules to UCHAR_MAX. (text_format) Use xvasprintf() instead of local_alloc(). (tab_title) Always format the argument, and drop the option argument. Change all callers to agree. (tab_natural_width) Adapt to new ->text_metrics() interface. (tab_natural_height) Ditto. (tab_joint_text) Clear rules within the joined cell. Now necessary because of the default to put spacing between cells. (tab_output_text) Use xvasprintf() instead of local_alloc(). Remove special cases for fixed-width font. (rule_to_spacing_type) New function. (tabi_driver) Calculate rule widths manually now that we don't have ->trh or ->trv. Implement new default for vertical rules. (render_rows) New function. (tabi_render) Rewrite in terms of render_rows() for clarity. (translate_justification) New function. (rule_to_draw_type) New function. (get_hrule) New function. (get_vrule) New function. (render_horz_rule) New function. (render_vert_rule) New function. (render_rule_intersection) New function. (strip_width) New function. (strip_height) New function. (render_cell) New function. (render_strip) Rewrite in terms of new functions. * table.h: (TAB_EMPH) New flag. (TAB_FIX) New flag. (TAL_3) Removed. (TAL_GAP) Added. (TAL_SPACING) Removed. (struct tab_table) Members `trh', `hrv', `hr_tot', `vr_tot' removed. [DEBUGGING] (reallocable) Removed. (TAT_FIX) Removed. All references replaced by TAB_FIX. (TAT_TITLE) Now implies TAB_EMPH. Thu Mar 30 16:26:56 2006 Ben Pfaff * output.c: (colon_tokenize) Removed. (configure_driver_line) Rewrote to use ds_separate(). Fixed leak. Tue Mar 28 13:50:53 WST 2006 John Darrington * html.c, postscript.c, output.c: Changed to fit the new signature of fn_interp_vars Sun Mar 5 13:19:32 2006 Ben Pfaff * postscript.c: (postopen) Fix segfault when the active file has no title. Sat Mar 4 13:48:16 2006 Ben Pfaff We didn't provide a way to define these macros, so obviously there's little demand for them. * html.c: Don't test for NO_HTML. * postscript.c: Don't test for NO_POSTSCRIPT. * output.c: Don't test for either of those. Thu Mar 2 08:40:33 WST 2006 John Darrington * Moved files from src directory