CID:57 FORWARD_NULL

[sxemacs] / src / ChangeLog.2.XEmacs

2000-01-09  Norbert Koch  <norbert@s.netic.de>

        * sysfile.h: Remove definition of HAVE_FSYNC. It's tested for
        in configure.

2000-01-09  Martin Buchholz  <martin@xemacs.org>

        * lisp.h (xfree_1): Make non-public.
        * (xzero): Use '\0' in memset call for clarity.
        * (ALIGNOF): Use __alignof__ instead of undocumented __alignof.
        * alloc.c (allocate_string_chars_struct):
        (make_uninit_string):
        (resize_string):
        (verify_string_chars_integrity):
        (compact_string_chars): Now only called for small strings.
        (sweep_strings):
        String allocation rewrite.
        Properly handle resizing big strings.
        Fixes crash when evaluating:
        (aset (make-string 9003 ??) 1 (make-char 'latin-iso8859-1 57))
        Use consistent coding convention.
        Never use xfree_1() directly.
        General cleanup.
        (CHARS_TO_STRING_CHAR): Remove. No longer needed.
        Big strings had unused space at beginning.

        * scrollbar.c (specifier_vars_of_scrollbar):
        * scrollbar.c (complex_vars_of_scrollbar):
        * gutter.c (specifier_vars_of_gutter):
        * menubar.c (specifier_vars_of_menubar):
        * toolbar.c (specifier_vars_of_toolbar):
        * glyphs.c (specifier_vars_of_glyphs):
        * redisplay.c (specifier_vars_of_redisplay):
        * window.c (specifier_vars_of_window):
        * lisp.h (slot_offset): Remove slot_offset.
        Replace all calls to `slot_offset' with the standard name, `offsetof'.

        * menubar-x.c (compute_menubar_data):
        Remove Fset_buffer(), always called by unwind_protect.
        * menubar-x.c (menu_item_descriptor_to_widget_value_1): Fiddling.
        * menubar-x.c (set_frame_menubar): comment fix.

        * keymap.c (lookup_keys): Remove extra parens.
        * keymap.c (lookup_events): Remove extra parens.

        * dbxrc (run-temacs): Allow function to take arguments.

        * Makefile.in.in (PURIFY_FLAGS): No longer need pointer-mask.

2000-01-08  Andy Piper  <andy@xemacs.org>

        * event-msw.c (mswindows_wnd_proc): don't need to check for widget
        face anymore.

        * frame.c (change_frame_size_1): use new glyph_* signatures.
        (frame_conversion_internal): ditto.

        * toolbar-x.c (x_get_button_size): Use modified glyph_*
        signatures.

        * redisplay.c (add_glyph_rune): Use modified glyph_* signatures.
        (add_glyph_rune): dittto.
        (add_margin_runes): ditto.
        (create_left_glyph_block): ditto.
        (create_right_glyph_block): ditto.
        (redisplay_window): ditto.

        * redisplay-output.c (redisplay_output_layout): Use modified
        glyph_* signatures.

        * glyphs.h: (struct image_instantiator_methods): change signature
        of query_geometry and layout.
        (struct Lisp_Image_Instance): Clean up fields for dynamic geometry
        calculations.
        (struct expose_ignore): change field types.
        (struct subwindow_cachel): ditto.  declare new functions and
        accessor macros.

        * glyphs.c: (instantiate_image_instantiator): assign glyph when
        creating the image instance.
        (image_instance_hash): fixup for new and deleted fields.
        (image_instance_equal): ditto.
        (mark_image_instance): ditto.
        (print_image_instance): ditto.
        (allocate_image_instance): zero width and height. assign attached
        glyph. mark as dirty for future layout.
        (make_image_instance_1): pass Qnil as the glyph its attached to.
        (Fimage_instance_height): simply return the height.
        (Fimage_instance_width): simply return the width.
        (image_instance_query_geometry): new function. query the image
        instance's geometry by wiring through to format and device
        specific methods. fallback on the existing geometry.
        (image_instance_layout): new function. layout the image instance
        by querying its geometry and then wiring through to format and
        device specific methods.
        (query_string_geometry): new function to decide the bounding box
        of a string. text glyph geometry calculations moved here.
        (query_string_font): new function. find out the font for a given
        string in a given face.
        (text_query_geometry): return geometry based on
        quert_string_geometry.
        (formatted_string_instantiate): call string_instantiate.
        (image_instantiate): put strings in the per-window cache. Feed the
        glyph to the instantiated image instance.
        (glyph_height_internal): deleted.
        (glyph_width): simply return the required dimension. re-layout if
        the instance is dirty. Remove references to face_index and
        frame_face which were only used for strings.
        (glyph_ascent): ditto.
        (glyph_descent): ditto.
        (glyph_height): ditto.
        (Fglyph_width): use new glyph_width function.
        (Fglyph_ascent): use new glyph_ascent function.
        (Fglyph_descent): use new glyph_descent function.
        (Fglyph_height): use new glyph_height function.
        (glyph_property_was_changed):
        (glyph_image_instance_maybe): new function to possible create an
        image instance from a glyph if we don't have one already.
        (glyph_dirty_p): use it.
        (glyph_layout): new function for laying out a glyph.
        (glyph_query_geometry): new function for finding out the desired
        geometry of a glyph.
        (update_glyph_cachel_data): use new glyph_* signatures.
        (update_subwindow): call resize_subwindow.
        (map_subwindow): call update_subwindow if the image is dirty.
        (subwindow_instantiate): add comment.
        (Fresize_subwindow): don't actually resize the window, just record
        the values and let update_subwindow handle it.
        (Fglyph_animated_timeout_handler): use
        MARK_IMAGE_INSTANCE_CHANGED.
        (image_instantiator_format_create): declare things with
        query_geometry and layout functions.

        * glyphs-x.c: (x_update_subwindow): remove widget sizing.
        (update_widget_face): use query_string_font.
        (x_widget_set_property): don't return Qt when setting is
        succesful.
        (x_combo_box_instantiate): call widget_instantiate rather than
        widget_instantiate_1.

        * glyphs-widget.c: (widget_face_font_info): deleted.
        (widget_text_to_pixel_conversion): deleted.
        (widget_set_property): make sure the new text gets propagated to
        the image instance.
        (widget_layout): new function. wire through to device and format
        specific methods.
        (widget_query_geometry): new function. wire through to device and
        format specific methods. fallback on geometry of widget text.
        (initialize_widget_image_instance): fixup new fields.
        (widget_instantiate_1): deleted.
        (tree_view_instantiate): deleted.
        (tree_view_query_geometry): new function. returns desired sizing
        of tree view.
        (tab_control_instantiate): deleted.
        (tab_control_query_geometry): new function. returns desired sizing
        of tab.
        (widget_instantiate): subsume widget_instantiate_1. Fixup geometry
        things in the light of dynamic layout.
        (static_instantiate): deleted.
        (layout_instantiate): use new glyph_* signatures.
        (image_instantiator_format_create_glyphs_widget): fixup
        query_geometry and layout declarations for various widgets.

        * glyphs-msw.c: (mswindows_widget_instantiate): add comment.
        (mswindows_button_instantiate): use query_string_font for geometry
        calculations.
        (mswindows_update_subwindow): ditto.
        (mswindows_combo_box_instantiate): fixup for new geometry
        management.
        (mswindows_widget_set_property): Don't return Qt so that other
        methods can be called.

2000-01-08  Martin Buchholz  <martin@xemacs.org>

        * gdbinit: rename to .gdbinit so that gdb will automatically source it.

2000-01-09  Hrvoje Niksic  <hniksic@iskon.hr>

        * insdel.c (signal_before_change): Make sure START and END are
        within the buffer before calling report_extent_modification().
        (signal_after_change): Ditto for START, NEW_END, and ORIG_END.

2000-01-09  Hrvoje Niksic  <hniksic@iskon.hr>

        * extents.h: Correct prototype of report_extent_modification().

        * insdel.c (signal_before_change): Place record_unwind_protect()
        outside MAP_INDIRECT_BUFFERS loops.
        (signal_after_change): Ditto.

        * extents.c (report_extent_modification): Don't expect pointer to
        inside_change_hook.
        (report_extent_modification_mapper): Explain why
        closure->speccount is almost unused.

        * insdel.c (change_function_restore): Call Fset_buffer only if
        necessary.
        (signal_before_change): Don't propagate inside_change_hook to
        report_extent_modification().

2000-01-07  Martin Buchholz  <martin@xemacs.org>

        * elhash.c (make_general_lisp_hash_table): Remove purify UMR.
        (hash_table_rehash_threshold): Removed. Update all callers.

2000-01-03  Michael Sperber [Mr. Preprocessor]  <sperber@informatik.uni-tuebingen.de>

        * s/windowsnt.h: Fix mail locking stuff.

        * s/aix3-2.h: Remove HAVE_FSYNC which is now autodetected.

        * emacs.c (vars_of_emacs): Added `mail-lock-methods' and
        `configure-mail-lock-method' variables.

        * config.h.in: Fix mail locking stuff.

2000-01-04  Martin Buchholz  <martin@xemacs.org>

        * mule-charset.h (REP_BYTES_BY_FIRST_BYTE):
        Remove macro, always use inline function.
        * mule-charset.c (make_charset): Don't assign to rep_bytes_by_first_byte.
        (rep_bytes_by_first_byte): Make const.

2000-01-03  Didier Verna  <didier@xemacs.org>

        * redisplay.c (generate_fstring_runes): new parameter `offset'.
        Take offset into account when outputting strings or glyphs.
        (generate_formatted_string_db): call generate_fstring_runes with
        an offset of 0 if generating a frame or icon title, or the
        modeline hscroll if generating a modeline.

        * redisplay.h: remove prototype of `generate_formatted_string' and
        add prototype for `generate_formatted_string_db', now used in
        "frame.c".

        * frame.c: `title_string_display_line' and
        `title_string_emchar_dynarr', formerly known as
        `format_string_display_line' and `format_string_emchar_dynarr'
        moved here from "redisplay.c".
        (generate_title_string): formerly known as
        `generate_format_string', moved here from "redisplay.c".
        (update_frame_title): take these name changes into account.
        (init_frame): new function. Initialize here the variables that
        were previously in "redisplay.c" and initialized in
        `init_redisplay'.

        * frame.h: prototype for `init_frame'.

        * window.c (Fmodeline_hscroll): restore the definition (remove the
        MODELINE_IS_SCROLLABLE #ifdef).
        (Fset_modeline_hscroll): ditto, docstring improvement, and return
        the actual value that was set.
        (struct saved_window): turn the `modeline_hscroll' field into a
        Charcount.
        (syms_of_window): restore the declaration of
        `[set-]modeline-hscroll' (remove the MODELINE_IS_SCROLLABLE #ifdef).

        * window.h (struct window): turn the `modeline_hscroll field' into
        a Charcount.

        * emacs.c: include "frame.h" to get `init_frame'.
        (main_1): call `init_frame'.

1999-12-31  Martin Buchholz <martin@xemacs.org>

        * XEmacs 21.2.26 is released.

1999-12-31  Andy Piper  <andy@xemacs.org>

        * glyphs-x.c (x_widget_instantiate): Avoid X errors calling
        XMapWindow() on a NULL pointer X window.

1999-12-31  Martin Buchholz  <martin@xemacs.org>

        * data.c (indirect_function): Use signal_void_function_error().

        * lisp.h: Modify prototypes for signal_*().  Add SUBR_FUNCTION macro.

        * eval.c (PRIMITIVE_FUNCALL): Optimize.
        (signal_void_function_error): return result of Fsignal().
        (signal_invalid_function_error): return result of Fsignal().
        (signal_wrong_number_of_arguments_error): return result of Fsignal().
        (signal_malformed_list_error): Add DOESNT_RETURN.
        (signal_malformed_property_list_error): Add DOESNT_RETURN.
        (signal_circular_list_error): Add DOESNT_RETURN.
        (signal_circular_property_list_error): Add DOESNT_RETURN.
        (Feval): Use returned results of signal_*().  Avoids a crash!
        (Ffuncall): Use returned results of signal_*(). Avoids the crash:
          (setq debug-on-error t) (funcall 'foo) kbd{r42} kbd{RET}
        - Only check for fun_nargs < subr_min_args if fun_nargs != max_args.
        (function_argcount): Use signal_invalid_function_error().
        (funcall_lambda): Use signal_wrong_number_of_arguments_error().
        Use signal_invalid_function_error().

1999-12-28  Andy Piper  <andy@xemacs.org>

        * debug.c: rename debug_loop elements to X_ to avoid name clashes.

        * menubar-x.c (menu_item_descriptor_to_widget_value_1): strdup
        string_chars.
        (menu_item_descriptor_to_widget_value_1): strdup name.
        (pre_activate_callback): strdup name.

        * scrollbar-x.c (scrollbar_instance_to_widget_value): strdup name.
        (x_update_scrollbar_instance_status): use free_widget_value_tree.

        * dialog-x.c (maybe_run_dbox_text_callback): strdup name.  use
        free_widget_value_tree.
        (dbox_descriptor_to_widget_value): ditto.

        * gui-x.c (widget_value_unwind): use free_widget_value_tree.
        (gui_items_to_widget_values_1): ditto.
        (gui_items_to_widget_values): ditto.
        (free_popup_widget_value_tree): free name.

1999-12-27  Andy Piper  <andy@xemacs.org>

        * nt.c (fstat): use get_osfhandle rather than the handle
        directly. From Fabrice Popineau.

        * process-nt.c (nt_open_network_stream): take types into account
        when warning. From Fabrice Popineau.

1999-12-24  Martin Buchholz <martin@xemacs.org>

        * XEmacs 21.2.25 is released.

1999-12-22  Yoshiki Hayashi  <t90553@mail.ecc.u-tokyo.ac.jp>

        * syntax.c (vars_of_syntax): Initialize parse-sexp_ignore_comments.

1999-12-21  Martin Buchholz  <martin@xemacs.org>

        * editfns.c (Fpoint_min):
        (Fpoint_min_marker):
        (Fpoint_max):
        (Fpoint_max_marker):
        (Fchar_after):
        (Fchar_before):
        Docstring fixes.  What's a `buffer pointer' anyways?

        * editfns.c (char=): Remove unused and undocumented optional
        third BUFFER argument.

        * toolbar.h (DEVICE_SUPPORTS_TOOLBARS_P):
        * fns.c (plists_differ):
        * elhash.c (HASH_CODE):
        * elhash.c (KEYS_EQUAL_P):
        * redisplay-output.c (redisplay_move_cursor):
        * redisplay.c (create_text_block):
        * floatfns.c (Flogb):
        * glyphs-msw.c (mswindows_initialize_image_instance_mask):
        * glyphs-msw.c (xpm_to_eimage):
        * buffer.h (POINT_MARKER_P):
        * syntax.c (scan_lists):
        * cmdloop.c (Fcommand_loop_1):
        * widget.c (Fwidget_apply):
        * regex.c (STREQ):
        Remove extra parens, esp. of the form ((expr))

        * floatfns.c (Flogb): Make 64-bit clean.

1999-12-12  Daniel Pittman  <daniel@danann.net>

        * configure.in:
        * configure.usage:
        Clean up Athena widget support:
        - Add `with-athena' to select a variant.
        - Remove all `athena3d' options.
        - Robust detection of Athena libraries and headers.
        - Refuse to build with mismatched library and headers.
        - Only build a 3d Athena if the user asks for it.

1999-12-21  Andy Piper  <andy@xemacs.org>

        * redisplay.c (redisplay_frame): check for faces changed when
        reseting subwindow caches.

        * glyphs.h (struct ii_keyword_entry): add copy_p.
        (struct image_instantiator_methods): add query_geometry_method and
        layout_children_method.
        (IIFORMAT_VALID_GENERIC_KEYWORD): new macro to take into account
        copying characteristics of keywords.
        (IIFORMAT_VALID_NONCOPY_KEYWORD): new macro for defining keywords
        whose arguments should not be copied by the specifier code.
        (image_instance_geometry): new enum for layouts.
        (struct Lisp_Image_Instance): re-jig for layouts and update
        macros.

        * glyphs.c (string_instantiate): rename variables.
        (image_instantiate): add strings to those widgets that are
        instantiated per-window.
        (image_copy_vector_instantiator): new function for copying glyph
        specifier instantiators.
        (image_copy_instantiator): ditto.

        * glyphs-x.c (x_update_subwindow): use new face update functions.
        (update_widget_face): update to use new lwlib arg functions.
        (update_tab_widget_face): new function for updating tab control
        label faces.
        (x_widget_instantiate): use new face update functions and new
        lwlib arg functions.
        (x_tab_control_instantiate): ditto.
        (x_tab_control_set_property): ditto.

        * glyphs-widget.c (VALID_GUI_KEYWORDS): use NONCOPY keyword for
        callbacks and other things that could recurse.
        (VALID_GUI_KEYWORDS):

        * event-msw.c: fix cpp stuff for cygwin < b20.

        * config.h.in: move uid_t and friends to before the s&m files so
        that they can be used there.

        * Makefile.in.in (debug-temacs): new target that adds emacs
        environment before invoking gdb.

        * lwlib.h (_widget_args): new structure for holding widget
        args. It is reference counted so that we don't have to copy Xt
        args.
        (_widget_value): remove widget args. Add reference to widget_args.

        * lwlib.c (free_widget_value_contents): free widget args using
        free_widget_value_args.

        * lwlib-Xaw.c (xaw_update_one_widget): use new arg packet.
        (xaw_update_one_widget): use XtIsSubclass for determining labels.

        * lwlib.c (lw_add_value_args_to_args): modify to use our reference
        counted arg packet.
        (lw_add_widget_value_arg): new function. Add an arg to the arg
        packet.
        (free_widget_value_args): new function. Remove a reference counted
        arg packet.
        (lw_copy_widget_value_args): new function. Copy reference counted
        arg packet.
        (merge_widget_value_args): new function. Do a merge of widget
        args.
        (merge_widget_value): use it.
        (copy_widget_value_tree): copy widget args using reference
        counting, since we can't easily copy the args we have been given.

        * specifier.h (struct specifier_methods): add copy_instantiator_method.

        * specifier.c (build_up_processed_list): use
        copy_instantiator_method if defined.

1999-12-19  Martin Buchholz  <martin@xemacs.org>

        * fns.c (Ffillarray): Use O(N), not O(N^2) algorithm for strings.

1999-12-19  Hrvoje Niksic  <hniksic@iskon.hr>

        * profile.c (sigprof_handler): FUN retrieved from the backtrace
        can also be a cons representing anonymous interpreted function.

1999-12-18  Martin Buchholz  <martin@xemacs.org>

        * fns.c (mapcar1):
        (Fmapconcat):
        (Fmapcar):
        (Fmapvector):
        Docstring fixes.  Make them consistent with the lispref and ANSI Lisp.

1999-12-17  Martin Buchholz  <martin@xemacs.org>

        * print.c (print_internal): print ?+ instead of ?\+, etc...
        Make printing a little more efficient.
        Prevent buffer overflow if sizeof EMACS_INT > 8.
        My first 128-bit fix!

1999-12-14  Karl M. Hegbloom  <karlheg@inetarena.com>

        * filelock.c (unlock_all_files): GC_CONSP should be CONSP

1999-12-17  Martin Buchholz  <martin@xemacs.org>

        * database.c:
        * window.c:
        * event-stream.c:
        Remove last vestigial uses of GC_*

        * fns.c (mapcar1): Fix ***THREE*** obscure crashes in one function!
        - Two of those involve evil mapping functions that destructively
          modify a list being mapped over.
        - Any garbage collection when mapping over a string could cause a
          crash (typically in mapconcat).

1999-12-08  Adrian Aichner  <adrian@xemacs.org>

        * s\windowsnt.h (DIRECTORY_SEP): Initialize from
        `Vdirectory_sep_char'.

        * lisp.h: Add declaration for `Vdirectory_sep_char' to allow
        customization of `DIRECTORY_SEP' under native Windows NT.

1999-12-14  Katsumi Yamaoka   <yamaoka@jpl.org>

        * buffer.c (Fbury_buffer): Add directions to the docstring.

1999-12-14  Martin Buchholz <martin@xemacs.org>

        * XEmacs 21.2.24 is released.

1999-12-13  Martin Buchholz  <martin@xemacs.org>

        * sound.c (vars_of_sound): Provide esd-sound if HAVE_ESD_SOUND

        * nas.c: Fix compiler warnings.  Ansify.  C++ compilation support.

1999-12-13  Kazuyuki IENAGA <ienaga@jsys.co.jp>

        * input-method-xlib.c: Make sure src/ does not use Athena, except
        indirectly through lwlib.

1999-12-13  Gunnar Evermann  <ge204@eng.cam.ac.uk>

        * dbxrc (pobj): Add opaque_ptr, remove opaque_list.

1999-12-10  Shenghuo ZHU <zsh@cs.rochester.edu>

        * file-coding.c (add_coding_system_to_list_mapper):
        - (coding-system-list) should list aliases correctly.

1999-12-07  Andy Piper  <andy@xemacs.org>

        * fileio.c (vars_of_fileio): directory separator fix from Mike Alexander.
        * windowsnt.h (ditto):

1999-11-27  Adrian Aichner  <adrian@xemacs.org>

        * sysfile.h: Encapsulate `fstat' for Windows NT just like stat to
        get consistent file modification times.

        * sysdep.h: Declare `wait_for_termination' to use process handle,
        not PID, on Windows NT native.

        * sysdep.c (wait_for_termination): Use process handle, not PID, on
        Windows NT native.  Set exit code correctly on Windows NT.
        (sys_subshell): Use process handle, not PID,
        on Windows NT native.
        (sys_fstat): Add ENCAPSULATE_FSTAT for Windows NT.

        * process-nt.c (nt_create_process): Remove negative pid hack for
        Windows 95.
        (nt_send_process): Declare vol_proc volatile.
        (get_internet_address): warn_when_safe if IP address cannot be
        found.
        (nt_open_network_stream): warn_when_safe if network stream fails
        to open.

        * ntproc.c (create_child): Remove negative pid hack for Windows
        95.  Remove incorrect and unnecessary USE_UNION_TYPE handling.

        * nt.c (fstat): Encapsulate for Windows NT just like stat to get
        consistent file modification times.

        * callproc.c (call_process_cleanup): Use process handle, not PID,
        on Windows NT native.
        (Fcall_process_internal): Ditto.  Close fd_error in parent.  Don't
        check for negative pid on Windows NT/9[58].

1999-12-07  Martin Buchholz <martin@xemacs.org>

        * XEmacs 21.2.23 is released.

1999-12-06  Martin Buchholz  <martin@xemacs.org>

        * events.c (Fcopy_event): Don't copy the lrecord_header.

        * lisp.h (DO_REALLOC):
        Optimize.
        Remove redundant parens.
        Remove generic hygienic macro comment.

        * lrecord.h (set_lheader_implementation): Remove redundant parens.

1999-12-05  Martin Buchholz  <martin@xemacs.org>

        * lstream.c (Lstream_adding):
        - Never compare a size_t and a possibly negative number.
        - Optimize.

1999-12-05  Kyle Jones  <kyle_jones@wonderworks.com>

        * lisp/itimer.el: (require 'lisp-float-type).  Use
          floats directly in itimer-time-difference.

1999-12-05  Andy Piper  <andy@xemacs.org>

        * redisplay-output.c (redisplay_output_layout): avoid name hiding.

        * gui.h: declare gui_add_item_keywords_to_plist.

        * window.c (Fdelete_window): mark subwindows as changed so that
        they can be GC'd if necessary.

1999-12-02  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * src/callproc.c (Fcall_process_internal): Be careful in writing
        terminating null when copying args. nargs can be < 4.
        Idea from Klaus Frank <klausf@i3.informatik.rwth-aachen.de>

1999-11-29  Kyle Jones  <kyle_jones@wonderworks.com>

        * src/sound.c (Fding): Remove zero initialization of
          static variables to avoid crashes on systems that dump
          the initialized data segment read-only.

1999-12-05  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * glyphs-x.c (convert_EImage_to_XImage): Guard against other
        visual classes. From Rasmus Borup Hansen <rbh@math.ku.dk>

1999-12-04  Martin Buchholz  <martin@xemacs.org>

        * lstream.c: (filedesc_reader):
        (filedesc_writer): Try number 2: Support broken systems where
        return type of read() and write() is different from ssize_t.

        * systty.h:
        * sysdep.h:
        * sysdep.c:
        - Replace macro calls to EMACS_GET_TTY and EMACS_SET_TTY with
          function equivalents emacs_get_tty() and emacs_set_tty().
        - Moved prototypes to systty.h, where struct event_tty is defined.
        - Renamed bogus `waitp' parameter to `flushp'.

        * lstream.c (filedesc_reader): Support broken systems where return
        type of read() is different from ssize_t.

        * events.c (Fcopy_event): Avoid redundant EQ test if event2 is nil.

        * event-stream.c (menu_move_up): Remove redundant if block.
        (menu_move_down): Gratuitous rewriting.
        (menu_move_left): Work around Cygnus codefusion-990706 compiler bug.
        (menu_move_right): Ditto.

        * lrecord.h (copy_lcrecord):
        (zero_lcrecord):
        Always add parentheses around uses of macro arguments.

        * sysdll.c: #include <stdlib.h> for exit().
        * unexhp9k800.x: #include <stdlib.h> for malloc().
        Use proper prototype for Save_Shared_Data(void).

1999-12-04  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * src/redisplay.c (point_would_be_visible): Correct for topclip.

1999-12-02  Hrvoje Niksic  <hniksic@iskon.hr>

        * lisp.h: Declare Qself_insert_defer_undo.

        * event-stream.c (Fdispatch_event): Get the magic undo thing from
        a symbol property, so commands other than self-insert-command can
        install it.
        (syms_of_event_stream): Define Qself_insert_defer_undo.

1999-11-30  Martin Buchholz  <martin@xemacs.org>

        * floatfns.c (emacs_rint): Rename rint to emacs_rint, so that
        `#undef HAVE_RINT' works.

        * sysdep.h: Fix up prototypes for sys_read_1(), sys_write_1()

1999-11-25  Andy Piper  <andy@xemacs.org>

        * select-msw.c (Fmswindows_set_clipboard): selection fixes from
        Mike Alexander.
        (Fmswindows_delete_selection): ditto.

        * redisplay.h (CLASS_REDISPLAY_FLAGS_CHANGEDP): add size_changed.
        (GLOBAL_REDISPLAY_FLAGS_CHANGEDP): ditto.

        * redisplay.c (redisplay_device): move size changed to macros in
        redisplay.h
        (redisplay_without_hooks): ditto.

        * redisplay-output.c (redisplay_output_layout): rename to avoid
        name hiding.

        * process-nt.c (struct nt_process_data): mks toolkit fixes from
        Mike Alexander.
        (nt_create_process): ditto.
        (nt_send_process): ditto.

        * nt.c (init_environment): make sure mingw32 gets the cached
        system info.

        * gui.h: declare gui_add_item_keywords_to_plist.

        * event-msw.c (mswindows_wnd_proc): Clipboard fixes from Mike
        Alexander.

        * console-msw.h: fix cygwin define/header 1.0 problems.
        * glyphs-msw.c: ditto.
        * ntplay.c: ditto.
        * unexcw.c: ditto.
        * s/cygwin32/h: ditto.

1999-11-29  XEmacs Build Bot <builds@cvs.xemacs.org>

        * XEmacs 21.2.22 is released

1999-11-28  Martin Buchholz <martin@xemacs.org>

        * XEmacs 21.2.21 is released.

1999-11-26  Martin Buchholz  <martin@xemacs.org>

        * callproc.c (Fcall_process_internal):
        * config.h.in:
        * esd.c:
        * event-msw.c (ntpipe_slurp_reader):
        * event-msw.c (ntpipe_shove_writer):
        * event-msw.c (winsock_reader):
        * event-msw.c (winsock_writer):
        * event-stream.c (dribble_out_event):
        * fileio.c:
        * fileio.c (Fexpand_file_name):
        * glyphs-x.c (write_lisp_string_to_temp_file):
        * gpmevent.c (tty_get_foreign_selection):
        * lisp.h: Update prototypes.
        * lstream.c (Lstream_flush_out):
        * lstream.c (Lstream_write_1):
        * lstream.c (Lstream_was_blocked_p):
        * lstream.c (Lstream_read_more):
        * lstream.c (Lstream_read):
        * lstream.c (Lstream_fputc):
        * lstream.c (make_stdio_output_stream):
        * lstream.c (stdio_flusher):
        * lstream.c (stdio_closer):
        * lstream.c (make_filedesc_output_stream):
        * lstream.c (errno_would_block_p):
        * lstream.c (filedesc_writer):
        * lstream.c (make_lisp_string_input_stream):
        * lstream.c (make_fixed_buffer_output_stream):
        * lstream.c (fixed_buffer_reader):
        * lstream.c (make_resizing_buffer_output_stream):
        * lstream.c (make_dynarr_output_stream):
        * lstream.c (make_lisp_buffer_output_stream):
        * lstream.c (lisp_buffer_reader):
        * lstream.h (lstream_implementation):
        * md5.c (Fmd5):
        * miscplay.h (reset_parsestate):
        * process-nt.c (nt_send_process):
        * process-unix.c (unix_send_process):
        * sound.c:
        * sysdep.c (sys_close):
        * sysdep.c (sys_read_1):
        * sysdep.c (sys_write_1):
        * sysfile.h:
        * file-coding.c (determine_real_coding_system):
        * file-coding.c (Fdetect_coding_region):
        * file-coding.c (struct decoding_stream):
        * file-coding.c (decoding_reader):
        * file-coding.c (Fdecode_coding_region):
        * file-coding.c (struct encoding_stream):
        * file-coding.c (encoding_reader):
        * file-coding.c (Fencode_coding_region):
        * file-coding.c (convert_to_external_format):
        * file-coding.c (convert_from_external_format):
        - Lstream functions mirror Unix98 read(),write().  Therefore use
          Unix98 types size_t and ssize_t.
        - Try to make Lstream* functions 64-bit clean.  Someday someone
          may actually want to read from a Lstream with more than 2**32 bytes.
        - Add configure support for ssize_t.
        - Update all callers of Lstream_read and Lstream_write to
          use the new types.
        - Fix esd* initiated C++ compile errors.
        - Remove comments referring to `fpurge' - we don't want to call it
          even if it's there.

        * lisp.h
        - Remove some lingering Lucid compiler support.

        * lisp.h
        - Add prototype for Fdelete_process.

        * gpmevent.c (Freceive_gpm_event): Remove unused variables.

1999-11-27  Martin Buchholz  <martin@xemacs.org>

        * Makefile.in.in (depend): Only update `depend' if there were changes.

1999-11-26  Martin Buchholz  <martin@xemacs.org>

        * editfns.c (get_system_name): Remove.

1999-11-26  Martin Buchholz  <martin@xemacs.org>

        * device-x.c (x_init_device):
        - Replace magic number `17' with equivalent expn using sizeof.
        - Replace strcmp with marginally more efficient memcmp.
        - Avoid using C++ reserved word `class'.

        * file-coding.c (determine_real_coding_system):
        - Look for both initial and final -*- cookies.
        - Replace EQ (foo, Qnil) with NILP (foo)
        - Make searching for cookies more efficient.
        - Recognize only rfc 1521 characters in charset names.

1999-11-22  Kazuyuki IENAGA <kazz@imasy.or.jp>

        * input-method-xlib.c (IMDestroyCallback): #ifdef'd by
        "THIS_IS_X11R6", because it shouldn't be evaluated unless X11R6.
        * input-method-xlib.c (IMInstantiateCallback): Ditto.
        * input-method-xlib.c (XIM_init_device): Revive XOpenIM function
        call for X11R5 systems.
        * input-method-xlib.c (XIM_delete_frame): Enabled XDestroyIC()
        again because XIM doesn't concern with frame deletion itself.
        The XIC will be cleared by XIM when XIM is closing (at XIM destroy
        callback).

1999-10-25  Kazuyuki IENAGA <kazz@imasy.or.jp>

        * input-method-xlib.c: Added new lisp object Qxim_xlib.
        New macro xim_warn(str), xim_warn1(fmt,str) and xim_info(str).
        All the valid stderr_out were changed to those macros.
        (IMDestroyCallback): Don't test the XIC if the frame is not X
        frame.
        (IMInstantiateCallback): Treat the client_data as "device" not
        "frame" because the caller changed from frame to device.
        Here initializes XIM and activates XICs for each frame which
        doesn't have XIC.
        (XIM_init_device): Register the XIM instantiation callback which
        had been performed by XIM_init_frame() before.
        (XIM_delete_frame): Added a test for the XIM before clearing XIC.
        (XIM_init_frame): Placed an actual code for XIC activation which
        was moved from IMInstantiateCallback.
        (syms_of_input_method_xlib): New function which includes a symbol
        Qxim_xlib that uses in emacs.c.

        * emacs.c: Added a function entry "syms_of_input_method_xlib" for
        input_method_xlib.

        * symsinit.h: Added a declaration of "syms_of_input_method_xlib".

1999-11-05  Robert Pluim  <rpluim@bigfoot.com>

        * emacs.c (shut_down_emacs): Point users to PROBLEMS file

1999-11-16  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * redisplay-output.c (compare_runes): Add comments about
        results from profiling.

        * redisplay.h (struct rune): Do not use bitfields for members.
        (struct rune): Add various comments about further optimizations.

1999-11-19  Eric Darve  <darve@crocco.stanford.edu>

        * abbrev.c (abbrev_oblookup): Check whether wordend <= wordstart
        if Vabbrev_start_location is used too.

1999-10-27  Yoshiki Hayashi  <t90553@mail.ecc.u-tokyo.ac.jp>

        * file-coding.c (detect_eol_type): Return CR when two
        sequential CR are found.
        (determine_real_coding_system): Check EOL type when coding:
        cookie is found and EOL type is not specified.
        Don't assume 8bit char as part of coding: cookie.

1999-10-26  Yoshiki Hayashi  <t90553@mail.ecc.u-tokyo.ac.jp>

        * file-coding.c (determine_real_coding_system): Check if
        '-*-' exists. End searching for coding: cookie at the end
        of line. Check whether character before coding: is space,
        tab or ';'.

1999-11-07  William M. Perry  <wmperry@aventail.com>

        * gpmevent.c: Completely rewrote GPM mouse support for linux
          console.  The TTY console and event stream are modified at run
          time, so this code can now be used as a module.
          (tty_get_foreign_selection): New function to allow pasting from
          other virtual consoles.
          (Fgpm_enable): New lisp-visible function to turn GPM on or off
          at run time.

        * device-tty.c (tty_asynch_device_change): No longer need to
          notify GPM code of window/console height/width changes.

        * console-tty.c (tty_init_console): Removed outdated GPM support
          that was part of the console/event code.

        * event-Xt.c (emacs_Xt_select_console): Ditto

        * event-Xt.c (emacs_Xt_unselect_console): Ditto

        * event-unixoid.c (read_event_from_tty_or_stream_desc): Ditto

        * frame-tty.c (console_type_create_frame_tty): Ditto

1999-11-17  Martin Buchholz  <martin@xemacs.org>

        * nt.c:
        * sysdep.c:
        * s/mingw32.h:
        * s/windowsnt.h:
        - Use Unix 98 types uid_t, gid_t, pid_t.
        - Define them.

1999-11-01  Olivier Galibert  <galibert@pobox.com>

        * alloc.c (reinit_alloc_once_early): Move purify_flag init...
        * emacs.c (main_1): ...here, to get the correct value even with
        the portable dumper.

1999-11-17  Martin Buchholz  <martin@xemacs.org>

        * lisp.h (BIT_VECTOR_LONG_STORAGE): Add extra parens.  It's a macro!

        * tooltalk.c (tt_build_string): Remove extra parens.
        * process.c (print_process): Remove extra parens.
        * buffer.h (BI_BUF_PTR_BYTE_POS):
        (BUF_PTR_BYTE_POS):
        (BI_BUF_BYTE_ADDRESS):
        (BI_BUF_BYTE_ADDRESS_BEFORE):
        (valid_memind_p):
        (bytind_to_memind):
        (memind_to_bytind):
        Remove extra parens.  Inline functions are not macros.

        * editfns.c (Fuser_login_name):
        (user_login_name):
        Use proper type uid_t.

1999-11-15  Martin Buchholz  <martin@xemacs.org>

        * syntax.c (complex_vars_of_syntax): Make more readable.
        (define_standard_syntax): New function.

        * syntax.c (forward-comment): Gradually make XEmacs 64-bit-clean.

1999-11-14  Martin Buchholz  <martin@xemacs.org>

        * mule-ccl.c (CCL_WRITE_STRING): Fix compiler warnings.

1999-11-12  Yoshiki Hayashi  <t90553@mail.ecc.u-tokyo.ac.jp>

        * mule-charset.h (LEADING_BYTE_OFFICIAL_1, LEADING_BYTE_OFFICIAL_2):
        New enum type to make sure no gap in the leading byte definition.

1999-11-11  Yoshiki Hayashi  <t90553@mail.ecc.u-tokyo.ac.jp>

        * mule-charset.h (LEADING_BYTE_CYRILLIC_ISO_8859_5,
        LEADING_BYTE_LATIN_ISO8859_9): Moved to 0x8B and 0x8C
        to remove a hole in leading byte definition.

1999-11-10  Yoshiki Hayashi  <t90553@mail.ecc.u-tokyo.ac.jp>

        * mule-charset.c (non_ascii_valid_charptr_p): Check if
        private charset is defined.

1999-11-09  Yoshiki Hayashi  <t90553@mail.ecc.u-tokyo.ac.jp>

        * mule-ccl.c (ccl_driver): Make sure generated sequences
        are valid when doing `CCL_WRITE_STRING'.
        (ccl-execute-on-string): Pass CCL_MODE_DECODING to ccl_driver.

1999-11-10  XEmacs Build Bot <builds@cvs.xemacs.org>

        * XEmacs 21.2.20 is released

1999-11-04  Martin Buchholz  <martin@xemacs.org>

        * mule-ccl.c (ccl_driver): Warning suppression

1999-11-01  SL Baur  <steve@miho.m17n.org>

        * emacs.c (main_1): Guard call to reinit_vars_of_debug when not
        building a debugged XEmacs.

1999-10-28  Andreas Jaeger  <aj@suse.de>

        * src/emacs.c (main_1): Don't set the malloc hooks if using
        DOUG_LEA_MALLOC.

1999-10-30  Olivier Galibert  <galibert@pobox.com>

        * alloc.c (pdump_dump_rtables): Don't forget to dump the last
        registered type.
        (pdump): Ditto.

1999-10-25  Olivier Galibert  <galibert@pobox.com>

        * emacs.c (main_1): Call reinit_vars_of_scrollbar_x.

        * symsinit.h: Declare reinit_vars_of_scrollbar_x.

1999-10-25  Martin Buchholz  <martin@xemacs.org>

        * redisplay.h (CLASS_RESET_CHANGED_FLAGS):
        (GLOBAL_RESET_CHANGED_FLAGS):
        (CLASS_REDISPLAY_FLAGS_CHANGEDP):
        (RESET_CHANGED_SET_FLAGS):
        Fix C++ compile errors/warnings.
        These macros were just a tad too clever.

        * process-unix.c (unix_open_network_stream):
        * objects-x.c (allocate_nearest_color):
        * mule-charset.c (vars_of_mule_charset):
        * fileio.c (Ffile_truename):
        * file-coding.c (vars_of_file_coding):
        Fix compile errors/warnings.

        * alloc.c (xstrdup): Use fact that memcpy returns its first arg.
        (allocate_lisp_storage): Simplify.

1999-10-24  Olivier Galibert  <galibert@pobox.com>

        * conslots.h: Add defines with first and last slot names.
        * bufslots.h: Add defines with first and last slot names.

        * buffer.c (common_init_complex_vars_of_buffer): Renamed from
        reinit_complex_vars_of_buffer
        (reinit_complex_vars_of_buffer): Reset the slots to the dumped
        value.
        (complex_vars_of_buffer): Dump the slots values.

        * console.c (common_init_complex_vars_of_console): Renamed from
        reinit_complex_vars_of_console
        (reinit_complex_vars_of_console): Reset the slots to the dumped
        value.
        (complex_vars_of_console): Dump the slots values.

        * alloc.c: Rename reloc_table to pdump_reloc_table, rt_list to
        pdump_rt_list and move them at the beginning of the file.
        (gc_sweep): Unmark pdumped objects after the sweep phase.
        (pdump_dump_rtables): Change a bare 256 to
        last_lrecord_type_index_assigned.  Add a separator between the
        adresses or lrecords and the ones of C structs in the dump file.
        (pdump_load): Cope with the new separator and the renamings.  Stop
        looking for the hash tables list after it has been found (duh!).

1999-10-24  Robert Bihlmeyer <robbe@orcus.priv.at>

        * sound.c: support HAVE_ESD_SOUND

        * miscplay.c:
        * miscplay.h:
        * linuxplay.c: Move large part of linuxplay to generalized file
        miscplay. Make it platform independent.

        * esd.c: New file

1999-10-24  Adrian Aichner <adrian@xemacs.org>

        * lisp.h (Dynarr_declare): Fix boo-boo.

1999-10-24  Olivier Galibert  <galibert@pobox.com>

        * process-unix.c (allocate_pty): Fix HAVE_GETPT.
        * process.h: Ditto.

1999-10-24  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * redisplay.c (start_with_line_at_pixpos): Remove assert(cur_elt
        >=0). Handle the cur_elt == 0 case.

1999-10-24  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * unexelf.c: Merge Martin's c++ fixes back in

1999-10-20  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * unexelf.c (unexec): Only copy the global offset
        table from memory on sgi machines.

1999-08-13     Alexandre Oliva <oliva@dcc.unicamp.br>, Vin Shelton <acs@xemacs.org>

        * unexelf.c: Enable GNU/Linux/alpha to build with gcc 2.95 by
        adding support for an sbss section.  Get IRIX 5.2 to build using
        unexelf.c.

        * m/iris4d.h: Use unexelf.o for unexec.

        * m/iris5d.h: Use unexelf.o for unexec.

1999-10-24  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * unexelf.c: Revert to 21.1 version

1999-08-28  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * window.c (Fwindow_truncated_p): New function.

1999-08-25  Jonathan Marten <jonathan.marten@uk.sun.com>

        * window.c (window_truncation_on): Always return 0 for minibuffer
        windows, to enable auto scrolling.

1999-10-24 Neal Becker <nbecker@fred.net>
        * process.h: Unix98 PTY support

1999-10-17  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * fileio.c (Ffile_truename): Do proper mule decoding on
        the argument to xrealpath()

1999-08-19  Stephen Tse  <stephent@sfu.ca>

        * process-unix.c (unix_open_network_stream): Add udp network
        support; rename variable Qtcpip to Qtcp, parameter family to
        protocol for consistency with Qudp.

        * process-nt.c (nt_open_network_stream): Rename variable Qtcpip to
        Qtcp, parameter family to protocol for consistency with Qudp.

        * process.c (global_variables): Add a new variable Qudp for udp
        network support; rename variable Qtcpip to Qtcp for consistency
        with Qudp.
        (Fopen_network_stream_internal): Rename parameter FAMILY to
        PROTOCOL for consistency; fix a minor typo and add an explanation
        in docstring for udp programming.
        (Fopen_multicast_group_internal): Fix a minor typo in docstring.
        (syms_of_process): Add a new variable Qudp for udp network
        support; rename variable Qtcpip to Qtcp for consistency with Qudp.

        * process.h (extern_variables): Add a new variable Qudp for udp
        network support; rename variable Qtcpip to Qtcp for consistency
        with Qudp.

        * procimpl.h: Add a new variable Qudp for udp network support;
        rename variable Qtcpip to Qtcp for consistency with Qudp.
        (struct process_methods): Rename parameter family to protocol.


1999-10-24  Olivier Galibert  <galibert@pobox.com>

        * alloc.c (pdump_make_hash): Divide pointers by 8 for a better hash.

1999-10-23  Olivier Galibert  <galibert@pobox.com>

        * lrecord.h (struct lrecord_header): Removed dumped flags.

        * dynarr.c: Use DUMPEDP instead of dumped flag.

        * lisp.h (DUMPEDP): Added.  Removed dumped flag from dynarr.

        * alloc.c: Removed hash_next linked list pointer.

        * *.c *.h: Removed markobj and mark_object parameters, removed GC_
        and XGC macros.

1999-10-14  Andy Piper  <andy@xemacs.org>

        * redisplay-x.c (x_output_shadows): fix dodgy maths for border
        calculations.

        * gutter.c (output_gutter): be more accurate about the area to be
        cleared since X seems to manage to do the clear after drawing the
        border.

        * redisplay.h (RESET_CHANGED_FLAGS): new macro for setting
        redisplay flags as a group.
        (RESET_CHANGED_SET_FLAGS): ditto.
        (CLASS_RESET_CHANGED_FLAGS): ditto.
        (GLOBAL_RESET_CHANGED_FLAGS): ditto.
        (REDISPLAY_FLAGS_CHANGEDP): new macro for testing redisplay flags
        as a group.
        (CLASS_REDISPLAY_FLAGS_CHANGEDP): ditto.
        (GLOBAL_REDISPLAY_FLAGS_CHANGEDP): ditto.

        * redisplay.c (redisplay_frame): use CLASS_RESET_CHANGED_FLAGS
        instead of setting flags individually.
        (redisplay_device): ditto CLASS_REDISPLAY_FLAGS_CHANGEDP.
        (redisplay_device): ditto.
        (redisplay_device): ditto CLASS_RESET_CHANGED_FLAGS.
        (redisplay_without_hooks): ditto GLOBAL_REDISPLAY_FLAGS_CHANGEDP.
        (redisplay_without_hooks): ditto CLASS_REDISPLAY_FLAGS_CHANGEDP.
        (redisplay_without_hooks): ditto.
        (redisplay_without_hooks): ditto GLOBAL_RESET_CHANGED_FLAGS.

        * redisplay-x.c (x_output_string): unmap subwindows in the area.
        (x_output_blank): ditto.

        * redisplay-output.c (redisplay_output_display_block): don't unmap
        subwindows in case layout optimization can avoid it.
        (redisplay_output_subwindow): unmap subwindows in the area.
        (redisplay_output_layout): optimize the output of layouts - only
        output glyphs that have changed if nothing else of redisplay
        significance has occurred.
        (redisplay_output_pixmap): change args to
        redisplay_clear_clipped_region.
        (redisplay_clear_clipped_region): allow the clipped region to be
        cleared of all subwindows except the one passed in.

        * redisplay-msw.c (mswindows_output_blank): unmap subwindows in
        the area.
        (mswindows_output_cursor): ditto.
        (mswindows_output_string): ditto.

        * gutter.c (calculate_gutter_size): if the window buffer is nil
        then don't continue.
        (update_frame_gutters): be more lenient about when we actually
        update the gutter. Layout optimization makes this
        non-costly. Cache redisplay flags that we want to temporarily
        ignore.

        * glyphs.c (Fglyph_animated_timeout_handler): handle image
        specific timeouts rather than iterating over the instance cache.
        (glyph_animated_timeout_mapper): deleted.
        (add_glyph_animated_timeout): use a weak list to hold onto the
        image so that it can be GC'ed.
        (disable_glyph_animated_timeout): disable a specific timeout.
        (vars_of_glyphs): disable-animated-pixmaps is a new boolean for
        controlling whether pixmaps are animated or not.

        * glyphs-msw.c (mswindows_finalize_image_instance): make sure the
        image timeout gets disabled when the image gets freed.

        * glyphs-eimage.c (gif_instantiate): remove meaningless
        comment. Cope with timeouts specified in the gif extension block.

        * event-msw.c (vars_of_event_mswindows): new variable
        mswindows-meta-activates-menu.
        (mswindows_wnd_proc): only goto defproc with VK_MENU if the user
        wants it.

        * glyphs-x.c (x_finalize_image_instance): delete mask first so
        that we can compare with image.

1999-10-14  Jonathan Harris  <jhar@tardis.ed.ac.uk>

        * event-msw.c (mswindows_key_to_emacs_keysym):
        Recognise keypad keys as different from normal keys.

1999-10-14  Didier Verna  <didier@xemacs.org>

        * glyphs-x.c (x_finalize_image_instance): avoid freeing null pixmaps.

1999-10-10  Olivier Galibert  <galibert@pobox.com>

        * symbols.c (init_symbols_once_early): dump Vquit_flag.

        * symsinit.h: Updated.

        * ntproc.c (vars_of_ntproc): Use defsymbol.

        * emacs.c (main_1): Updated reinit calls.

        * lisp.h: Removed Fpurecopy and pure_put declarations.
        * fns.c: Removed pure_put.

        * eval.c (Fdefvar): pure_put -> Fput
        (Fdefconst): Ditto.
        * frame-x.c (init_x_prop_symbols): Ditto.
        * symbols.c (deferror): Ditto.

        * alloc.c (Fmake_byte_code): Remove Fpurecopy call.
        * buffer.c (vars_of_buffer): Ditto.
        * bytecode.c (Ffetch_bytecode): Ditto.
        (optimize_compiled_function): Ditto.
        * emacs.c (vars_of_emacs): Ditto.
        * emodules.c (vars_of_module): Ditto.
        * eval.c (define_function): Ditto.
        (Fautoload): Ditto.
        * frame.c (vars_of_frame): Ditto.
        * intl.c (Fset_domain): Ditto.
        * lread.c (load_force_doc_string_unwind): Ditto.
        * menubar.c (vars_of_menubar): Ditto.
        * minibuf.c (reinit_complex_vars_of_minibuf): Ditto.

        * debug.c (reinit_vars_of_debug): Extracted.
        * device-x.c (reinit_vars_of_device_x): Ditto.
        * emodules.c (reinit_vars_of_module): Ditto.
        * font-lock.c (reinit_vars_of_font_lock): Ditto.
        * glyphs-widget.c (reinit_vars_of_glyphs_widget): Ditto.
        * glyphs.c (reinit_vars_of_glyphs): Ditto.
        * gui-x.c (reinit_vars_of_gui_x): Ditto.
        * insdel.c (reinit_vars_of_insdel): Ditto.
        * menubar-x.c (reinit_vars_of_menubar_x): Ditto.
        * minibuf.c (reinit_complex_vars_of_minibuf): Ditto.
        * mule-wnnfns.c (reinit_vars_of_mule_wnn): Ditto.
        * print.c (reinit_vars_of_print): Ditto.
        * redisplay.c (reinit_vars_of_redisplay): Ditto.
        * select-x.c (reinit_vars_of_xselect): Ditto.
        * undo.c (reinit_vars_of_undo): Ditto.

1999-10-10  Olivier Galibert  <galibert@pobox.com>

        * symsinit.h: Updated declarations, see other ChangeLog entries.

        * redisplay.c (init_redisplay): Ensure proper reinitialisation.

        * lrecord.h (XD_DYNARR_DESC): Introduce XD_INT_RESET and use it.

        * glyphs.c: Add the ii_keyword_entry and related descriptions.
        Fix the image_instantiator_methods one.

        * file-coding.c: Plonk all data that needs to be dumped in a
        dynamically allocated structure.

        * extents.c (reinit_vars_of_extents): Extracted from
        vars_of_extents.

        * event-stream.c (vars_of_event_stream): Don't staticpro when
        pdump_wire is enough.

        * event-msw.c (reinit_vars_of_event_mswindows): Extracted from
        vars_of_event_mswindows.

        * event-Xt.c (reinit_vars_of_event_Xt): Extracted from
        vars_of_event_Xt.

        * eval.c (vars_of_eval): Don't staticpro when pdump_wire is enough.

        * emacs.c (main_1): Added some reinit calls.

        * device-x.c (reinit_console_type_create_device_x): Extracted from
        console_type_create_device_x.

        * console.h: Declare the console_type_entry_dynarr description.

        * console.c: Unstatic the console_type_entry_dynarr description.

        * alloc.c: Removed some dubious comments.  Handle XD_INT_RESET.

1999-10-07  Olivier Galibert  <galibert@pobox.com>

        * symsinit.h: Updated declarations, see other ChangeLog entries.

        * minibuf.c (reinit_complex_vars_of_minibuf): Extracted from
        complex_vars_of_minibuf.

        * lrecord.h: Removed XD_PARENT_INDIRECT (unused and
        unimplemented), added XD_LO_LINK.

        * lisp.h (pdump_wire_list): Add declaration.

        * glyphs.h (INITIALIZE_DEVICE_IIFORMAT): Fix bug found by Andy.
        (INITIALIZE_IMAGE_INSTANTIATOR_FORMAT): Fix stupid bug.
        (REINITIALIZE_IMAGE_INSTANTIATOR_FORMAT): Remove, useless once the
        stupid bug fixed.

        * glyphs.c (reinit_image_instantiator_format_create): Remove.

        * glyphs-x.c (reinit_image_instantiator_format_create_glyphs_x):
        Remove.

        * glyphs-widget.c
        (reinit_image_instantiator_format_create_glyphs_widget): Remove.

        * glyphs-msw.c
        (reinit_image_instantiator_format_create_glyphs_mswindows):
        Remove.

        * glyphs-eimage.c
        (reinit_image_instantiator_format_create_glyphs_eimage): Remove.

        * frame.c (Fmake_frame): Don't reset the face cache when using the
        stream device.

        * file-coding.c: Dumped the_codesys_prop_dynarr and added all
        relevant descriptions.

        * events.c (reinit_vars_of_events): Extracted from vars_of_events.

        * eval.c: The subr is _not_ a lcrecord.

        * emacs.c (main_1): Call vars_of_specifier early before any
        specifier creation (e.g in vars_of_glyphs, at least).  Remove the
        useless reinit_image_instantiator_format*.  Add
        reinit_vars_of_events and reinit_complex_vars_of_minibuf.  Add
        calls to lstream_type_create* and process_type_create*.

        * elhash.c: Dump Vall_weak_hash_tables correctly.

        * data.c: Dump Vall_weak_lists correctly.

        * console.c: Fix description.

        * console-stream.c (init_console_stream): Do initializations
        correctly in the pdump case.

        * chartab.c: Fix description.  Dump Vall_syntax_tables correctly.
        (Fcopy_char_table): Link into Vall_syntax_tables.

        * alloc.c (pdump_wire_list): Added.
        (Fgarbage_collect): Fix loop in stats couting missing the last
        lrecord type.
        (pdump_register_sub): Added XD_LO_LINK.
        (pdump_dump_data): Ditto.  Fixed XD_LO_RESET_NIL forgttting the
        counter.
        (pdump_reloc_one): Ditto.
        (pdump_scan_by_alignement): Use last_lrecord_type_index_assigned
        instead of 256.
        (pdump_dump_wired): Added lists.
        (pdump): Use last_lrecord_type_index_assigned instead of 256.
        Dump last_lrecord_type_index_assigned value.  Fix minor bugs.

1999-10-07  Andy Piper  <andy@xemacs.org>

        * glyphs-msw.c (mswindows_finalize_image_instance): zero out
        bitmap slices.

        * glyphs-x.c (x_finalize_image_instance): fix FMW problem.

1999-10-06  Andy Piper  <andy@xemacs.org>

        * elhash.c (resize_hash_table): Correct reference to lrecord_header.

1999-10-06  Damon Lipparelli  <lipp@primus.com>

        * elhash.h: forward declare Lisp_Hash_Table.

1999-10-06  Andy Piper  <andy@xemacs.org>

        * glyphs.c (Fset_image_instance_property): mark glyphs as dirty
        after setting an image instance property.

1999-10-05  Andy Piper  <andy@xemacs.org>

        * gutter.c (update_frame_gutters): output gutters if
        windows_changed is set. This is the only way of catching changes
        in selected window which obviously can affect the specifiers.

        * redisplay.c: new state flags, subwindows_state_changed and
        subwindows_state_changed set.
        (redisplay_window): use them.
        (redisplay_device): ditto.
        (redisplay_without_hooks): ditto.
        (redisplay_frame): ditto. Reset subwindow cachels if
        subwindows_changed is set.
        (redisplay_window): call mark_glyph_cachels_as_clean after
        redisplaying.

        * redisplay-x.c (x_output_x_pixmap): select correct
        pixmap image for display depending on the currently selected
        slice.

        * redisplay-output.c (compare_runes): check dirtiness when
        checking RUNE_DGLYPH runes.
        (compare_display_blocks): relax invalidation of display blocks
        since we can now detect whether individual glyphs have changed or
        not.

        * redisplay-msw.c (mswindows_output_dibitmap): select correct
        bitmap image for display depending on the currently selected
        slice.

        * glyphs.h (struct Lisp_Image_Instance): add a dirty flag.
        (IMAGE_INSTANCE_DIRTYP): new macro.
        (XIMAGE_INSTANCE_DIRTYP): ditto.
        (MARK_IMAGE_INSTANCE_CHANGED): ditto.
        (GLYPH_DIRTYP): ditto.
        (XGLYPH_DIRTYP): ditto.
        (MARK_GLYPH_CHANGED): ditto.
        (GLYPH_CACHEL_DIRTYP): ditto.
        (struct glyph_cachel): add a dirty flag.

        * glyphs.c (update_frame_subwindows): Don't update on
        glyphs_changed.
        (glyph_animated_timeout_mapper): new function. Map over the
        instance cache lookinng for animated images to update.
        (Fglyph_animated_timeout_handler): new function. Lisp callback for
        handling animated image timeout events.
        (disable_glyph_animated_timeout): new function. Add the animated
        image timeout.
        (disable_glyph_animated_timeout): new function. Remove the
        animated image timeout.
        (syms_of_glyphs): initialize Qglyph_animated_timeout_handler and
        friends.
        (vars_of_glyphs): initialize Vglyph_animated_ticker.
        (image_instance_equal): add the currently displayed slice.
        (image_instance_hash): ditto.
        (allocate_glyph): initialize dirty flag.
        (glyph_width): rename glyph -> glyph_or_image.
        (glyph_height_internal): ditto.
        (glyph_dirty_p): new function. Determine whether the image
        instance in the domain and/or glyph is dirty.
        (set_glyph_dirty_p): set the dirtiness.
        (update_glyph_cachel_data): take dirtiness into account. Pass the
        image instance we are interested in to glyph_width and friends.
        (get_glyph_cachel_index): make non-static. Always call
        update_glyph_cachel_data.
        (mark_glyph_cachels_as_not_updated): meaningless formatting
        change.
        (mark_glyph_cachels_as_clean): new function. Clean dirtiness from
        glyph cachels.

        * glyphs-x.h (struct x_image_instance_data): change
        pixmap to a list of pixmaps.
        (IMAGE_INSTANCE_X_PIXMAP_SLICE): new macro.
        (IMAGE_INSTANCE_X_PIXMAP_SLICES): ditto.
        (XIMAGE_INSTANCE_X_PIXMAP_SLICE): ditto.
        (XIMAGE_INSTANCE_X_PIXMAP_SLICES): ditto.

        * glyphs-x.c (x_finalize_image_instance): make sure multi pixmap
        images get deleted properly.
        (init_image_instance_from_x_image): add slices paramater and use
        it to initialize x_image_instance_data correctly.
        (image_instance_add_x_image): new function. Add new pixmaps to our
        set of instantiated pixmaps for an image. Used by animated images.
        (x_init_image_instance_from_eimage): add a slices
        parameter. Instantiate all images from the eimage.
        (x_xpm_instantiate): update use of
        init_image_instance_from_x_image.
        (init_image_instance_from_xbm_inline): ditto.
        (x_initialize_pixmap_image_instance): add slices paramater and use
        it to allocate x_image_instance_data correctly.

        * glyphs-msw.h (struct mswindows_image_instance_data): change
        bitmap to a list of bitmaps.
        (IMAGE_INSTANCE_MSWINDOWS_BITMAP_SLICE): new macro.
        (IMAGE_INSTANCE_MSWINDOWS_BITMAP_SLICES): ditto.
        (XIMAGE_INSTANCE_MSWINDOWS_BITMAP_SLICE): ditto.
        (XIMAGE_INSTANCE_MSWINDOWS_BITMAP_SLICES): ditto.

        * glyphs-msw.c (init_image_instance_from_dibitmap): add slices
        paramater and use it to initialize mswindows_image_instance_data
        correctly.
        (image_instance_add_dibitmap): new function. Add new bitmaps to
        our set of instantiated bitmaps for an image. Used by animated
        images.
        (mswindows_init_image_instance_from_eimage): add a slices
        parameter. Instantiate all images from the eimage.
        (mswindows_xpm_instantiate): update use of
        init_image_instance_from_dibitmap.
        (bmp_instantiate): ditto.
        (init_image_instance_from_xbm_inline): ditto.
        (mswindows_finalize_image_instance): make sure all the bitmap
        slices get deleted.
        (mswindows_initialize_dibitmap_image_instance): add slices
        paramater and use it to allocate mswindows_image_instance_data
        correctly.

        * glyphs-eimage.c (jpeg_instantiate): give extra paramter to
        init_image_instance_from_eimage.
        (png_instantiate): ditto.
        (tiff_instantiate): ditto.
        (gif_instantiate): allocate bitmaps for all gif slices not just
        the first one.

        * device.h (struct device): add subwindows_state_changed flag.
        (MARK_DEVICE_SUBWINDOWS_STATE_CHANGED): new macro.
        (MARK_DEVICE_FRAMES_GLYPHS_CHANGED): ditto.

        * console.h (struct console_methods): add a slice parameter to
        init_image_instance_from_eimage_method.

        * redisplay.c (create_string_text_block): Allow buffer to be nil
        without crashing.

1999-09-24  Andy Piper  <andy@xemacs.org>

        * glyphs-x.c: only include gui-x.h if we are building with
        widgets.

        * gui-x.c (vars_of_gui_x): only set popup_up_p if we have popups.

1999-09-28  Lee Kindness <lkindness@csl.co.uk>

        * objects-x.c (allocate_nearest_color): will return 0 (failure)
        when the colormap is full and the color it has computed to be the
        'nearest' has been allocated read/write.

1999-10-02  Olivier Galibert  <galibert@pobox.com>

        * search.c (reinit_vars_of_search):   Reinit   the  search   cache
        correctly.

        * elhash.h:     Make    the    description    visible.     Declare
        resize_hash_table.

        * elhash.c  (resize_hash_table): Extracted from enlarge_hash_table
        to generalize the hash table reorganization.
        (reorganize_hash_table): Added.
        (enlarge_hash_table): Uses resize_has_table.

        * casetab.c (complex_vars_of_casetab):  staticpro  the mule mirror
        tables.

        * alloc.c:   Add  correct  management  of   blocks of  structures.
        Reorganize hash tables at reload since  the hash values can change
        with the pointers.

1999-10-01  Olivier Galibert  <galibert@pobox.com>

        * lisp.h: Add pdump_wire declaration

        * elhash.c (vars_of_elhash): Wire Vall_weak_hash_tables.
        * symbols.c (init_symbols_once_early): Wire Qnil and Qunbound.

        * alloc.c (pdump_wire): Added..
        (pdump_load): Support it.
        (pdump): Support it

        * glyphs-msw.c
        (reinit_image_instantiator_format_create_glyphs_mswindows): Fix
        macro calls.

1999-09-28  Olivier Galibert  <galibert@pobox.com>

        * symsinit.h: Added lots of prototypes.

        * symeval.h: Added defsymbol_nodump declaration.

        * symbols.c (find_symbol_value): Lame attempt at making the
        startup go further.
        (defsymbol_nodump): Added.

        * mule-charset.c: Collapsed global lisp objects arrays in one
        dumpable structure.

        * lrecord.h: Added some flags.

        * lisp.h: Added dumped flag to dynarrs.  Added dumpstruct
        declaration.

        * glyphs.h (INITIALIZE_IMAGE_INSTANTIATOR_FORMAT_NO_SYM): Don't
        staticpro dynamic variables.

        * glyphs.c (reinit_specifier_type_create_image): Added.
        (image_instantiator_format_create): Dump image instantiator format
        dynarr.
        (reinit_image_instantiator_format_create): Added.

        * emacs.c (main_1): Added reinits calls.

        * dynarr.c: Protect dumped dynarrays from going berzek in free or
        realloc.

        * specifier.h (INITIALIZE_SPECIFIER_TYPE): Don't staticpro dynamic
        variables.
        * specifier.c (specifier_type_create): Dump the specifier type
        dynarr.
        (reinit_specifier_type_create): Added.
        * console.h (INITIALIZE_CONSOLE_TYPE): Don't staticpro dynamic
        variables.
        * console.c (console_type_create): Dump the console type dynarr.
        (reinit_vars_of_console): Extracted from vars_of_console.
        (reinit_complex_vars_of_console): Extracted from
        complex_vars_of_console
        * window.c (reinit_vars_of_window): Extracted from vars_of_window.
        * toolbar.c (reinit_specifier_type_create_toolbar): Added.
        * search.c (reinit_vars_of_search): Extracted from vars_of_search.
        * objects.c (reinit_specifier_type_create_objects): Added.
        (reinit_vars_of_objects): Extracted from vars_of_objects.
        * lstream.c (reinit_vars_of_lstream): Extracted from
        vars_of_lstream.
        * lread.c (reinit_vars_of_lread): Extracted from vars_of_lread.
        * gutter.c (reinit_specifier_type_create_gutter): Added.
        * glyphs-x.c (reinit_image_instantiator_format_create_glyphs_x):
        Added.
        * glyphs-widget.c
        (reinit_image_instantiator_format_create_glyphs_widget): Added
        * glyphs-msw.c
        (reinit_image_instantiator_format_create_glyphs_mswindows): Added.
        * glyphs-eimage.c
        (reinit_image_instantiator_format_create_glyphs_eimage): Added.
        * event-stream.c (reinit_vars_of_event_stream): Extracted from
        vars_of_event_stream
        * eval.c (reinit_vars_of_eval): Extracted from vars_of_eval.
        * device.c (reinit_vars_of_device): Extracted from vars_of_device.
        * console-x.c (reinit_console_type_create_x): Added.
        * console-tty.c (reinit_console_type_create_tty): Added
        * console-stream.c (reinit_console_type_create_stream): Added.
        (init_console_stream): If PDUMP, always reinitialise basic
        devices.
        * console-msw.c (reinit_console_type_create_mswindows): Added.
        * buffer.c (reinit_vars_of_buffer): Extracted from
        init_vars_of_buffer.
        (reinit_complex_vars_of_buffer): Extracted from
        complex_vars_of_buffer

        * alloc.c: Further with the portable dumping, the revenge.
        (dumpstruct): Added.
        (reinit_alloc_once_early): Extracted from init_alloc_once_early.

        * specifier.c (sizeof_specifier): Correct size computation.
        (make_specifier_internal): Ditto.

1999-09-27  Olivier Galibert  <galibert@pobox.com>

        * alloc.c: Further with the portable dumping.

1999-09-27  Martin Buchholz  <martin@xemacs.org>

        * glyphs-x.c (update_widget_face): Remove bogus cast

        * data.c (sign_extent_lisp):
        * data.c (check_int_range):
        * data.c (Faref):
        * data.c (Faset):
        * data.c (number_char_or_marker_to_int):
        * data.c (number_char_or_marker_to_double):
        * data.c (Frem):
        * data.c (Fmod):
        * extents.c (print_extent_1):
        * fns.c (print_bit_vector):
        * fns.c (Flength):
        * fns.c (Fsafe_length):
        * fns.c (copy_list):
        * fns.c (Fsubseq):
        * fns.c (Felt):
        * fns.c (Flast):
        * fns.c (Fnbutlast):
        * insdel.h:
        * marker.c (print_marker):
        * syntax.h:
        * bytecode.c (bytecode_arithcompare):
        * bytecode.c (bytecode_arithop):
        * lisp.h:
        * lisp.h (EXTERNAL_LIST_LOOP_DELETE_IF):
        * lisp.h (TRUE_LIST_P):
        * lisp.h (CHECK_TRUE_LIST):
        * lisp.h (bit_vector_length):
        * lisp.h (GCPRO4): Make consistent.
        * lisp.h (NGCPRO4): Make consistent.
        * lisp.h (NNGCPRO4): Make consistent.
        * alloc.c (Fmake_list):
        * alloc.c (Fmake_string):
        Use proper 64-bit types, e.g. EMACS_INT or size_t instead of int.
        This should make all arithmetic 64-bit clean.

        Use %ld with (long) casts in print statements of types with sizes
        possibly larger than int.

        Following functions had mismatched prototypes!!:
        do_marker_adjustment(), fixup_internal_substring(), scan_lists(),
        char_quoted(), make_string_from_buffer(),
        make_string_from_buffer_no_extents()

        The types of Bufpos, Bytind, Memind, Bytecount, Charcount,
        Extcount are all now EMACS_INT.  I hope to see the day when I can
        create a buffer with more than INT_MAX characters, without having
        XEmacs slow down to a crawl.  I also hope to be able to create a
        list with more than INT_MAX cons cells.

        * redisplay.c (decode_mode_spec):
        The %p and %P specs in the mode line were not correct for buffers
        larger than MAX_INT/100!  The %p spec was off by .5% even for
        small buffers!

1999-09-27  Martin Buchholz  <martin@xemacs.org>

        * cmdloop.c (num_input_keys):
        * print.c (debug_temp):
        * emacs.c (Vinfo_directory):
        Delete unused variables

        * console-x.h (x_interline_space):  Mark as unimplemented.
        * redisplay-x.c (x_interline_space):  Mark as unimplemented.

        * event-Xt.c (pending_timeouts):
        * linuxplay.c (linuxplay_sndbuf):
        * profile.c (QS*):
        * search.c (searchbufs):
        * specifier.c (specifier_type_entry_dynarr):
        * undo.c (pending_boundary):
        * event-stream.c (the_low_level_timeout_blocktype):
        * extents.c (gap_array_marker_freelist):
        * extents.c (extent_list_marker_freelist):
        * print.c (being_printed):
        * print.c (alternate_do_pointer):
        * alloc.c (first_string_chars_block):
        * alloc.c (current_string_chars_block):
        * emacs.c (initial_argv):
        * emacs.c (initial_argc):
        * eval.c (lisp_eval_depth):
        * free-hook.c (pointer_table):
        * free-hook.c (free_queue):
        * free-hook.c (current_free):
        * free-hook.c (strict_free_check):
        * redisplay.c (formatted_string_emchar_dynarr):
        * redisplay.c (formatted_string_display_line):
        * redisplay.c (formatted_string_extent_dynarr):
        * redisplay.c (formatted_string_extent_start_dynarr):
        * redisplay.c (formatted_string_extent_end_dynarr):
        * redisplay.c (updating_line_start_cache):
        * redisplay.c (last_display_warning_tick):
        * redisplay.c (display_warning_tick):
        * redisplay.c (internal_cache):
        * window.c (Vwindow_configuration_free_list):
        Make static.

        * redisplay.c (Vinitial_window_system):  Make CONST.

1999-09-24  Martin Buchholz  <martin@xemacs.org>

        * redisplay-tty.c (term_get_fkeys_1): Minor aesthetic improvements.

        * doprnt.c (get_doprnt_args): Use int, not short, with va_arg.

1999-09-24  Andy Piper  <andy@xemacs.org>

        * redisplay-output.c (output_display_line): only clear the borders
        if we are not displaying the gutter.

1999-09-24  Jan Vroonhof <vroonhof@math.ethz.ch>

        * frame-x.c (x_any_window_to_frame): Let Xt find the widget and
        then use x_any_widget_or_parent_to_frame().
        (x_find_frame_for_window): remove special cases.

1999-09-24  Andy Piper  <andy@xemacs.org>

        * scrollbar-x.c (x_window_is_scrollbar): deleted.
        * scrollbar-x.h: ditto.

1999-09-23  Martin Buchholz  <martin@xemacs.org>

        * alloc.c (this_marks_a_marked_record): Remove.

        * buffer.c (mark_buffer):
        * buffer.c (nuke_all_buffer_slots):
        * console.c (mark_console):
        * console.c (nuke_all_console_slots):
        * frame.c (mark_frame):
        * frame.c (nuke_all_frame_slots):
        Treat MARKED_SLOT() macros consistently.

        * device.h (error_check_device_type):
        * faces.c (face_getprop):
        * fileio.c (DRIVE_LETTER):
        * filelock.c (lock_file_1):
        * frame-x.c (x_create_widgets):
        * frame.h (error_check_frame_type):
        * keymap.c (print_keymap):
        * keymap.c (Fkey_description):
        * keymap.c (where_is_recursive_mapper):
        * mule-charset.h (CHARSET_LEADING_BYTE):
        * objects-msw.c (mswindows_color_instance_hash):
        * objects.c (color_instance_equal):
        * objects.h (struct color_specifier):
        * objects.h (struct font_specifier):
        * objects.h (struct face_boolean_specifier):
        * opaque.h (get_opaque_ptr):
        * opaque.h (set_opaque_ptr):
        * process-unix.c (set_socket_nonblocking_maybe):
        * specifier.h (SPECIFIER_TYPE_P):
        * symbols.c (store_symval_forwarding):
        * syssignal.h (EMACS_KILLPG):
        * terminfo.c (emacs_tparam):
        * glyphs.c (glyph_putprop):
        * glyphs.c (glyph_remprop):
        * glyphs.c (Fimage_instance_subwindow_id):
        * window.c (mark_window):
        * window.c (mark_window_config):
        * window.c (Fset_window_configuration):
        * window.c (save_window_save):
        * eval.c (Fuser_variable_p):
        * eval.c (Fcommand_execute):
        * eval.c (Feval):
        * eval.c (Ffuncall):
        * lisp.h (XPNTR):
        * lisp.h (INT_OR_FLOATP):
        * lisp.h (GC_INT_OR_FLOATP):
        * lisp.h (XFLOATINT):
        * lisp.h (IS_ANY_SEP):
        * mule-ccl.c (Fccl_execute):
        * mule-ccl.c (Fccl_execute_on_string):
        * redisplay-x.c (x_output_string):
        Remove redundant extra parentheses.

1999-09-22  Martin Buchholz  <martin@xemacs.org>

        * chartab.c (word_boundary_p): Add prototype for warning avoidance.
        * eval.c (PRIMITIVE_FUNCALL): ANSIfy
        * free-hook.c (fun_ptr): ANSIfy
        * getloadavg.c: Remove declaration for errno.
        * gui.c (allocate_gui_item): ANSIfy
        * gui.h (allocate_gui_item): ANSIfy
        * mule-ccl.c (resolve_symbol_ccl_program): Make static
        * realpath.c: Remove K&R support.
        * redisplay-x.c (x_output_display_block): Don't shadow previous local
        * glyphs-widget.c (layout_instantiate):  Don't shadow previous local
        * gutter.c (get_gutter_coords): Make static.
        * lread.c (locate_file_map_suffixes): Make static.
        * ralloc.c (relinquish): ANSIfy
        * redisplay.c:
        * lisp.h:
        Move prototypes from redisplay.c to lisp.h

1999-09-22  Martin Buchholz  <martin@xemacs.org>

        * glyphs-x.c (x_widget_set_property):
        - Remove unnecessary initialization.
        - Use char*, not Bufbyte *, with GET_C_STRING_OS_DATA_ALLOCA
        * glyphs-x.c (x_widget_instantiate):
        - Use char*, not Bufbyte *, with GET_C_STRING_OS_DATA_ALLOCA
        * unexelf.c (unexec):
        Add cast for C++ compilability.
        * redisplay.h:
        Fix a typo.
        * ralloc.c (r_alloc_reinit):
        SET_FUN_PTR was broken wrt ANSI aliasing!
        To compensate, use __typeof__ when using gcc, else live with
        possible (but rare) warnings.
        * ralloc.c (init_ralloc):
        Ditto
        * ralloc.c: Use the real dlmalloc prototype for __morecore.
        * lread.c (locate_file_map_suffixes):
        * input-method-xlib.c (XIM_init_frame):
        - Xlib functions should use XPointer, not XtPointer.
        * input-method-xlib.c (XIM_delete_frame):
        - Xlib functions should use XPointer, not XtPointer.
        * input-method-xlib.c (IMDestroyCallback):
        - Simplify.
        - XFRAME (obj) can never be NULL, so don't test for it.
        * gutter.h:
        Add GUTTER_POS_LOOP for iterating over all gutter_pos'es
        * gutter.c (SET_GUTTER_WAS_VISIBLE_FLAG):
        Run c-backslash-region on macro body.
        * gutter.c (gutter_was_visible):
        Remove redundant parens - this is not a macro.
        * gutter.c (redraw_exposed_gutters):
        Use GUTTER_POS_LOOP.
        * gutter.c (gutter_specs_changed):
        Use GUTTER_POS_LOOP.
        * gutter.c (gutter_geometry_changed_in_window):
        Use GUTTER_POS_LOOP.
        * gutter.c (update_frame_gutters):
        Use GUTTER_POS_LOOP.
        * gutter.c (init_frame_gutters):
        Use GUTTER_POS_LOOP.
        * file-coding.c (determine_real_coding_system):
        Fix C++ compile error.
        * emodules.c (find_make_module):
        Cast return value from xrealloc
        * emacs.c (Fkill_emacs):
        Use __typeof__, when available.
        * emacs.c (voodoo_free_hook):
        Use __typeof__, when available.
        (Unfortunately, the type of __free_hook is glibc-version-dependent)
        * dired.c (user_cache): Use Bufbyte *, not char *
        * dired.c (Fuser_name_all_completions): Ditto.

1999-09-22  Andy Piper  <andy@xemacs.org>

        * redisplay.c (redisplay_frame): reset the gutter display lines
        when we reset the subwindows.

        * gutter.c (reset_gutter_display_lines): new function.

        * window.c (Flast_nonminibuf_window): new function equivalent to
        FRAME_LAST_NONMINIBUF_WINDOW ().
        (syms_of_window): declare it.

        * redisplay.c (create_string_text_block): don't add bogus eol
        markers to gutter display lines.

        * glyphs.c (reset_subwindow_cachels): make sure we unmap
        subwindows using unmap_subwindow so that expose events get
        registered correctly.

        * window.c (window_scroll): use Vwindow_pixel_scroll_increment to
        determine how much to scroll the window.
        (vars_of_window): Vwindow_pixel_scroll_increment is a new
        variable.

1999-09-20  Robert Pluim  <rpluim@nortelnetworks.com>

        * glyphs-x.c (update_widget_face): Guard fontList declaration for
        non-motif uses.

1999-09-20  Andy Piper  <andy@xemacs.org>

        * glyphs-msw.c (mswindows_update_subwindow): update faces.

1999-09-19  Andy Piper  <andy@xemacs.org>

        * glyphs.c (update_frame_subwindows): update if faces have
        changed.

        * glyphs-x.c (x_widget_instantiate): create the clip widget using
        lwlib rather than directly.
        (x_finalize_image_instance): delete the clip widget using lwlib.
        (x_update_subwindow): update widget faces.
        (update_widget_face): new function for updating the face
        properties of a widget.
        (x_widget_set_property): update widget faces.

        * lwlib-Xlw.c (xlw_create_clip_window): new function. We need to
        manage the clip widgets using lwlib so that we can delete them in
        a safe manner.

1999-09-16  Martin Buchholz  <martin@xemacs.org>

        * lisp-union.h:
        * lisp-disunion.h:
        Define new, potentially faster INT arithmetic macros
        INT_PLUS, INT_MINUS, INT_PLUS1, INT_MINUS1
        * bytecode.c (execute_optimized_function):
        Use new macros.
        Fix metering code
        * bytecode.c (bytecode_negate):
        Optimize for integer case.

1999-08-29  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

        * m/mips.h: Support for mips-linux: Add !linux around places
        that are not valid for linux, define TEXT_START, DATA_START,
        DATA_SEG_BITS.

1999-09-16  Andy Piper  <andy@xemacs.org>

        * redisplay-output.c (redisplay_output_subwindow): clip subwindows
        that don't completely fit on-screen rather than just unmapping
        them.

        * glyphs.h: change signature of map_subwindow.

        * glyphs.c (map_subwindow): add display_glyph_area to the
        signature. make sure the mapped area saved in the subwindow_cachel
        reflects this.
        (Fforce_subwindow_map): make a no-op. I don't think this does
        anything useful.

        * glyphs-x.h (struct x_subwindow_data): save the Display rather
        than the Screen. Add a clipwindow and clipwidget handle.
        (IMAGE_INSTANCE_X_CLIPWINDOW): new accessor.
        (IMAGE_INSTANCE_X_CLIPWIDGET): ditto.
        (XIMAGE_INSTANCE_X_CLIPWIDGET): ditto.
        (XIMAGE_INSTANCE_X_CLIPWINDOW): ditto.

        * glyphs-x.c (x_finalize_image_instance): destroy the clipwidget
        as well as the widget itself.
        (x_unmap_subwindow): unmap the clipwindow and clipwidget rather
        than the widgets and subwindows themselves. move the widget inside
        the clipwidget.
        (x_subwindow_instantiate): hold onto the Display rather than the
        Screen. allocate a clipwindow to put the subwindow inside.
        (x_resize_subwindow): use saved Display directly.
        (x_widget_instantiate): allocate a clipwidget of type EmacsManager
        to put widgets inside.

        * glyphs-widget.c: remove group stuff.

        * glyphs-msw.h (struct mswindows_subwindow_data): new structure to
        hold the clipwindow.
        (IMAGE_INSTANCE_MSWINDOWS_CLIPWINDOW): new accessor.
        (XIMAGE_INSTANCE_MSWINDOWS_CLIPWINDOW): ditto.

        * glyphs-msw.c: remove group stuff.
        (mswindows_finalize_image_instance): destroy clipwindow as well as
        the widget itself.
        (mswindows_unmap_subwindow): unmap the clipwindow rather than the
        widget.
        (mswindows_map_subwindow): ditto. move the widget within the
        clipwindow.
        (mswindows_subwindow_instantiate): allocate and initialize
        mswindows_subwindow_data. allocate a clipwindow with the subwindow
        as a child.
        (mswindows_widget_instantiate): ditto.
        (mswindows_control_wnd_proc): new function that allows us to
        propagate events from the widget to the main windows control loop.

        * device-msw.c (mswindows_init_device): register new widget clip window
        class.

        * console.h (struct console_methods): add display_glyph_area to
        map_window.

        * console-msw.h: declare new window class and wnd proc for
        widgets.

1999-09-14  Martin Buchholz  <martin@xemacs.org>

        * general.c:
        * eldap.c:
        Move symbols used only by eldap.c into eldap.c as statics.

1999-09-09  Martin Buchholz  <martin@xemacs.org>

        * window.c (syms_of_window):
        * symbols.c (syms_of_symbols):
        * redisplay.c (syms_of_redisplay):
        * print.c (syms_of_print):
        * lisp.h:
        * intl.c (syms_of_intl):
        * general.c (syms_of_general):
        * frame.c (syms_of_frame):
        * fileio.c (syms_of_fileio):
        * file-coding.h:
        * file-coding.c (syms_of_file_coding):
        * extents.c (syms_of_extents):
        * event-stream.c (syms_of_event_stream):
        * event-stream.c (Fnext_event):
        * device.c (syms_of_device):
        * data.c (syms_of_data):
        * casetab.c (syms_of_casetab):
        * casetab.c (check_case_table):
        * callint.c (syms_of_callint):
        * buffer.c (syms_of_buffer):
        Delete unused C symbols:
        Qbuffer_file_name, Qbuffer_undo_list, Quser_variable_p,
        Qcurrent_prefix_arg, Qtranslate_table, Qkeywordp,
        Qnumber_or_marker_p, Qcons, Qkeyword, Qignore, Qdelete_device,
        Qcommand_execute, Qglyph_invisible,
        Qbuffer_file_coding_system, Qfile_name_handler_alist,
        Qframe_x_p, Qframe_tty_p, Qblack, Qkeyboard, Qmenubar, Qpath,
        Qvector, Qwhite, Qcase, Qdomain, Qalternate_debugging_output,
        Qprint_escape_newlines, Qprint_readably, Qfloat_output_format,
        Qwindow_scroll_functions, Qfboundp, Qscroll_up, Qscroll_down

        Rename symbols as required by the CHECK_RECORD macro:
        - Qcase_table_p to Qcase_tablep
        - Qcoding_system_p to Qcoding_systemp

        * debug.h:
        * debug.c (syms_of_debug):
        Make debug.c's internal Lisp_Objects static.

        * events.c (vars_of_events):
        * events.c (syms_of_events):
        Use regular old defsymbol instead of KEYSYM + staticpro().

        * select-x.c (CHECK_CUTBUFFER):
        Rewrite in accordance with coding standards.

        * keymap.c (syms_of_keymap):
        Use SPC in the same way as RET, TAB, etc.

1999-08-27  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * xemacs-20/src/menubar-x.c (make_dummy_xbutton_event): Don't add
        offset twice if HAVE_WMCOMMAND is defined.

1999-09-13 Mike McEwan <mike@lotusland.demon.co.uk>

        * redisplay-x.c (x_output_vertical_divider): make sure
        shadow_thickness is positive.

1999-09-10 Julian Back <jback@rudd.compulink.co.uk>

        * process-nt.c (nt_create_process): fixup to cope with
        Vprocess_environment.

1999-09-02  Andy Piper  <andy@xemacs.org>

        * redisplay-output.c (redisplay_output_layout): call output
        routines with clear_clip false. output layout borders with text
        correctly.

        * redisplay-msw.c (mswindows_output_blank): call output routines
        with clear_clip true.
        (mswindows_output_string): ditto.
        (mswindows_output_display_block): ditto.

        * redisplay-x.c (x_output_display_block): call output routines
        with clear_clip true.

        * redisplay.h: fix output routines for clear_clip parameter.

        * redisplay-output.c (redisplay_output_layout): cope with glyphs
        in the border.

        * glyphs-widget.c (layout_instantiate): deal with border glyphs.
        (check_valid_glyph_or_instantiator): renamed from
        check_valid_glyph_or_image.
        (check_valid_border): allow glyphs or their instantiators.
        (check_valid_glyph_or_instantiator_list): renamed from
        check_valid_glyph_or_image_list,
        (glyph_instantiator_to_glyph): new function. make sure a glyph is
        a glyph and not an instantiator.
        (substitute_keyword_value): new function. replace a keyword value
        with a new one.

1999-09-01  Andy Piper  <andy@xemacs.org>

        * glyphs.c (string_set_property): new function to set the data of
        a string.
        (image_instantiator_format_create): use it.

1999-09-07  Hrvoje Niksic  <hniksic@srce.hr>

        * fns.c (Fmapc): Rename back to Fmapc_internal.

1999-07-30  Gleb Arshinov  <gleb@cs.stanford.edu>

        * ntheap.h: CONST (semantically constant) name field of file_data
        struct

        * unexnt.c (open_output_file): match function definition with
        function declaration

        * editfns.c: #include "sysfile.h" for getcwd() prototype

        * gif_io.c:  #include "sysfile.h" for close() prototype

1999-09-02  Martin Buchholz  <martin@xemacs.org>

        * elhash.c:
        * elhash.h:
        Change the :type keyword to :weakness, for compatibility with the
        GNU Emacs 20.5 hash table implementation.
        Keep (but don't document) the :type keyword for compatibility.
        Obsolete function hash-table-type
        General cleanup.
        Define function sxhash for compatibility with Common Lisp and GNU Emacs.

1999-09-01  Martin Buchholz  <martin@xemacs.org>

        * floatfns.c (arith_error):
        * floatfns.c (range_error):
        * floatfns.c (range_error2):
        * floatfns.c (domain_error):
        * floatfns.c (domain_error2):
        * lrecord.h (LRECORDP):
        * console-x.h (X_ERROR_OCCURRED):
        * console-x.h (HANDLING_X_ERROR):
        * chartab.c (CATEGORYP):
        * buffer.h (XCHAR_OR_CHAR_INT):
        Remove redundant and confusing parentheses.

        * redisplay-output.c (redisplay_clear_to_window_end):
        Remove redundant initialization.

        * redisplay.h:
        * redisplay-msw.c:
        * redisplay-x.c:
        Move declarations of bevel_modeline() into redisplay.h.

1999-08-30  Olivier Galibert  <galibert@pobox.com>

        * lisp.h: Add staticpro_nodump for undumped staticpro-ing.
        * alloc.c: Add staticpro_nodump for undumped staticpro-ing.  Add
                  alignment information for dumped data.  Enhance
                  descriptions.  Phase out Vterminal_* variables while
                  dumping.
        * lrecord.h: Add chained descriptions and automagically-reset
                  lisp_objects to the description system.

        * console-stream.h: Declare the Vterminal_* variables.

        * buffer.c: Don't dump Vbuffer_alist, Vbuffer_defaults and
                  Vbuffer_local_symbols.
        * console.c: Don't dump Vconsole_list, Vconsole_defaults and
                  Vconsole_local_symbols.
        * eval.c: Don't dump Qunbound_suspended_errors_tag.
        * lread.c: Don't dump Vread_buffer_stream.
        * lstream.c: Don't dump Vlstream_free_list[].
        * search.c: Don't dump last_thing_searched.
        * window.c: Don't dump minibuf_window and
                  Vwindow_configuration_free_list[].

        * faces.c: Add face description.
        * fns.c: Add bit_vector description.
        * glyphs.c: Add image specifier description.
        * objects.c: Add color, face and face boolean specifiers descriptions.
        * opaque.c: Add opaque description.  Don't dump Vopaque_ptr_free_list.
        * rangetab.c: Add range table description.
        * specifier.c: Add specifier and specifier methods description.
        * specifier.h: Add specifier extra description support.

        * symbols.c: Fix symbol_value_buffer_local_description.

        * gdbinit (Lisp): Add opaque_ptr, remove opaque_list.

1999-09-02  Hrvoje Niksic  <hniksic@srce.hr>

        * extents.c (extent_remprop): Get extent's plist address
        correctly.

1999-08-31  Andy Piper  <andy@xemacs.org>

        * xmu.h: define Xmu/Converters.h things.

1999-08-31  Andy Piper  <andy@xemacs.org>

        * opaque.c (equal_opaque_ptr): define.
        (hash_opaque_ptr): define.

        * xmu.h: define Xmu/Misc.h things.

1999-08-17  MORIOKA Tomohiko  <tomo@etl.go.jp>

        * file-coding.c (determine_real_coding_system): Treat `coding:'
        cookie.

1999-08-16  MORIOKA Tomohiko  <tomo@etl.go.jp>

        * file-coding.c (struct decoding_stream): New member `counter'.
        (reset_decoding_stream): Initialize `counter'.
        (decode_coding_ucs4): Use `counter'.
        (decode_coding_utf8): Likewise.

1999-08-31  Andy Piper  <andy@xemacs.org>

        * redisplay-output.c (redisplay_normalize_glyph_area): make sure
        the clip offset doesn't exceed the height we have available to
        show.

        * window.h (struct window): add top_yoffset and left_xoffset for
        pixel scrolling.
        (WINDOW_TEXT_TOP_CLIP): new macro.

        * window.c (window_scroll): add behaviour for pixel-scrolling of
        tall lines.

        * redisplay.h (struct display_line): add top_clip.
        (DISPLAY_LINE_HEIGHT): adjust for top_clip.
        (DISPLAY_LINE_YPOS): ditto.

        * redisplay.c (position_redisplay_data_type): add
        start_col_xoffset to prepare for pixel-based h-scrolling.
        (WINDOW_SCROLLED): new macro.
        (next_tab_position): use it.
        (add_glyph_rune): use new hscoll vars.
        (create_text_block): ditto.
        (generate_displayable_area): adjust off-by-one error.
        (regenerate_window): take top_clip into account.
        (regenerate_window_extents_only_changed): ditto.
        (regenerate_window_incrementally): ditto.

        * redisplay-x.c (x_output_display_block): use DISPLAY_LINE_YPOS,
        DISPLAY_LINE_HEIGHT and DISPLAY_LINE_YEND macros.
        (x_output_string): ditto.
        (x_output_blank): ditto.
        (x_output_hline): ditto.
        (x_output_eol_cursor): ditto.

        * redisplay-output.c (output_display_line): allow for
        top_clip. use DISPLAY_LINE_YPOS, DISPLAY_LINE_HEIGHT and
        DISPLAY_LINE_YEND macros.
        (redisplay_output_layout): output strings in layouts correctly.
        (redisplay_clear_clipped_region): allow for top_clip.
        (redisplay_calculate_display_boxes): ditto.

        * redisplay-msw.c (mswindows_output_blank): use DISPLAY_LINE_YPOS,
        DISPLAY_LINE_HEIGHT and DISPLAY_LINE_YEND macros.
        (mswindows_output_cursor): ditto.
        (mswindows_output_string): ditto.
        (mswindows_redraw_exposed_window): ditto.
        (mswindows_output_display_block): ditto.

        * gutter.c: new specifier type gutter-size.
        (gutter_size_validate): validate gutter-size specifier.
        (Fgutter_size_specifier_p): predicate for gutter-size.
        (Fredisplay_gutter_area): allow the gutter area to be redisplayed
        under user contol, like Fredisplay_echo_area.
        (syms_of_gutter): add new functions.
        (specifier_type_create_gutter): add new specifier.
        (specifier_vars_of_gutter): change specifier types of *-height to
        gutter-size.

        * glyphs.c (glyph_width): make work with image instances.

        * console.h (struct console_methods): change api of output_string.

        * glyphs-x.c (x_map_subwindow): move before mapping as reported by
        Stephen J. Turnbull <turnbull@sk.tsukuba.ac.jp>

1999-08-30  Andy Piper  <andy@xemacs.org>

        * glyphs-x.c (x_finalize_image_instance): X_MASK -> PIXMAP_MASK
        for assignment.
        (init_image_instance_from_x_image): ditto.
        (x_xpm_instantiate): ditto.
        (x_colorize_image_instance): ditto. Reported by Richard Cognot
        <cognot@ensg.u-nancy.fr>

1999-08-29  Andy Piper  <andy@xemacs.org>

        * glyphs-x.c (x_widget_instantiate): move font initialisation so
        that it doesn't get saved in the user defined args.
        (x_tab_control_instantiate): Set the fg color of the tab's
        children.
        (x_tab_control_set_property): ditto.

1999-08-27  Damon Lipparelli  <lipp@primus.com>

        * events.h (XTIMEOUT): must preface Lisp_Timeout with ``struct''
        (XSETTIMEOUT): fixup typo

1999-08-11  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * syntax.c (scan_words): Unified Mule and Non-mule scanning.
        Word boundary search looks back instead of forward so that it
        doesn't peek over the limit.

1999-08-20  Olivier Galibert  <galibert@pobox.com>

        * config.h.in: Add PDUMP define.
        * emacs.c (Fdump_emacs): Hackish, call pdump() if configured in.

        * lrecord.h: Enhance description system.
        * alloc.c: Fix vector and string description.  Add portable
        dumper enumeration fonctions.

        * symbols.c:  Fix symbols description.   Add  symbol_value_forward
        description.
        * eval.c: Add subr description.
        * elhash.c (CLEAR_HENTRY):   Clean  value pointer  too.   Fix hash
        table description.
        (remhash_1): CLEAR_HENTRY evaluates the parameter two times now.

1999-08-20  Olivier Galibert  <galibert@pobox.com>

        * opaque.c: Kill opaque lists, make  Lisp_Opaque_Ptr a lrecord of
        its own.
        * opaque.h: Ditto.

        * eval.c (eval_in_buffer_trapping_errors):
        (run_hook_trapping_errors):
        (safe_run_hook_trapping_errors):
        (call0_trapping_errors):
        (call1_trapping_errors):
        (call2_trapping_errors): OPAQUEP  -> OPAQUE_PTRP.  make_opaque_ptr
        now takes a non-const void *.

1999-08-20  Olivier Galibert  <galibert@pobox.com>

        * opaque.c: Remove make_opaque_long.

        * opaque.h: Remove everything opaque_long related.

        * eval.c (vars_of_eval): Make Qunbound_suspended_errors_tag an
        opaque_ptr.

        * emacs.c (main_1): Remove make_opaque_long from comment.

1999-08-20  Olivier Galibert  <galibert@pobox.com>

        * event-stream.c (mark_timeout):
        (print_timeout):
        (event_stream_generate_wakeup):
        (event_stream_resignal_wakeup):
        (event_stream_disable_wakeup):
        (event_stream_wakeup_pending_p):
        (vars_of_event_stream): Lisp_Timeout is now a lrecord.

        * events.h (struct Lisp_Timeout): Added.

1999-08-24  Andy Piper  <andy@xemacs.org>

        * console-x.h: declare new pixmap signatures.

1999-08-23  Andy Piper  <andy@xemacs.org>

        * glyphs-x.c (x_update_subwindow): make sure the widget size is
        maintained after an update.

        * event-Xt.c (emacs_Xt_handle_magic_event): use
        find_matching_subwindow to check whether the exposure is totally
        inside a subwindow, if it is then ignore it.

        * glyphs.c (find_matching_subwindow): new function.

        * toolbar-x.c (x_draw_blank_toolbar_button): use new
        x_output_shadows signature.
        (x_output_toolbar_button): use new x_output_x_pixmap signature.

        * redisplay.h (struct display_box): new structure.
        (struct display_glyph_area): ditto.
        declare new display_box functions.

        * redisplay-x.c (x_output_pixmap): update for new display
        box stuff.
        (x_bevel_area): update to allow multiple edge styles and border
        segments.
        (x_output_display_block): update for new display_box stuff and
        signatures.
        (x_clear_region): ditto.
        (x_output_x_pixmap): ditto. adjust offsets rather than clip.
        (console_type_create_redisplay_x): declare new console methods.
        (x_output_vertical_divider): update for new bevel_area signature.
        (x_output_shadows): update to allow selective drawing of edges.

        * redisplay-tty.c (tty_output_display_block): do nothing for
        layouts.

        * redisplay-output.c (redisplay_output_subwindow): convert to use
        display_box structure, this allows us to put subwindows anywhere
        with any offset, useful for layout glyphs.
        (redisplay_output_layout): new function. output a layout and its
        sub-glyphs.
        (redisplay_output_pixmap): new modular function combining generic
        parts of the X and mswindows versions. convert to use display_box
        structures.
        (redisplay_clear_clipped_region): new function. clear the area a
        glyph is going into.
        (redisplay_normalize_glyph_area): new function. calculate the
        bounds of a display_glyph_area given a display_box.
        (redisplay_normalize_display_box): new function. shrink a
        display_box to enclose a display_glyph_area.
        (redisplay_display_boxes_in_window_p): check whether the input
        display_box and display_glyph_area are actually in a window.
        (redisplay_calculate_display_boxes): calculate display boxes based
        on conventional display_line metrics.
        (bevel_modeline): update for new bevel_area signature.

        * redisplay-msw.c (mswindows_output_blank): update for new
        display_box stuff.
        (mswindows_output_string): ditto.
        (mswindows_output_dibitmap): ditto.
        (mswindows_output_dibitmap_region): ditto.
        (mswindows_output_pixmap): ditto.
        (mswindows_bevel_area): update to allow multiple edge styles and
        border segments.
        (mswindows_output_display_block): update for new display_box stuff
        and signatures.
        (mswindows_clear_region): ditto.
        (console_type_create_redisplay_mswindows): declare new console methods.

        * lisp.h (edge_style): new enum.
        declare display_box and display_glyph_area.

        * gutter.c (output_gutter): update for new bevel_area signature.

        * glyphs.h (image_instance_type): add layout.
        (IMAGE_LAYOUT_MASK): ditto.
        (LAYOUT_IMAGE_INSTANCEP): new macro.
        (CHECK_LAYOUT_IMAGE_INSTANCE): ditto.
        (struct Lisp_Image_Instance): add offsets for layout and the
        layout type itself. move mask here also.
        (IMAGE_INSTANCE_LAYOUT_CHILDREN): new macro.
        (IMAGE_INSTANCE_LAYOUT_BORDER): ditto.
        (XIMAGE_INSTANCE_LAYOUT_CHILDREN): ditto.
        (XIMAGE_INSTANCE_LAYOUT_BORDER): ditto.

        * glyphs.c (mark_image_instance): update for layouts.
        (print_image_instance): ditto.
        (image_instance_equal): ditto.
        (image_instance_hash): ditto.
        (allocate_image_instance): initialise offsets for layout.
        (decode_image_instance_type): update for layouts.
        (encode_image_instance_type): ditto.
        (Fimage_instance_height): ditto.
        (Fimage_instance_width): ditto.
        (allocate_glyph): ditto.
        (glyph_width): allow image instances as an argument. update for layouts.
        (glyph_height_internal): ditto.
        (syms_of_glyphs): add layout symbols.

        * glyphs-x.h (struct x_image_instance_data): remove mask entry.
        (IMAGE_INSTANCE_X_MASK): update.

        * glyphs-x.c (x_label_instantiate): new function. instantiate a
        label.
        (image_instantiator_format_create_glyphs_x): initialise new layout
        glyph type.

        * glyphs-widget.c: new layout type.
        (check_valid_orientation): new keyword checker for layouts.
        (check_valid_justification): ditto.
        (check_valid_border): ditto.
        (check_valid_glyph_or_image_list): ditto.
        (layout_possible_dest_types): new function for layout glyph type.
        (layout_normalize): ditto.
        (layout_instantiate): ditto.
        (syms_of_glyphs_widget): new keywords for layout.
        (image_instantiator_format_create_glyphs_widget): initialise the
        layout glyph type.

        * glyphs-msw.h (struct mswindows_image_instance_data): remove mask
        argument.
        (IMAGE_INSTANCE_MSWINDOWS_MASK): update.

        * glyphs-msw.c: declare layout format.
        (image_instantiator_format_create_glyphs_mswindows): initialise it.

        * general.c: new symbols for layouts.

        * console.h (struct console_methods): new console methods for
        outputting pixmaps and strings.

1999-08-23  Didier Verna  <didier@xemacs.org>

        * sound.c: revert the renaming of `bell_volume' to `Vbell_volume'
        and `bell_inhibit_time' to `Vbell_inhibit_time'.

1999-08-18  Andy Piper  <andy@xemacs.org>

        * redisplay-output.c (redisplay_output_subwindow): disable
        clipping attempt.

1999-08-17  Andy Piper  <andy@xemacs.org>

        * gutter.c (redraw_exposed_gutter): handle degenerate case of no
        area to expose or no gutter to display.

1999-08-16  Charles G Waldman  <cgw@fnal.gov>

        * sound.c: rename `bell_volume' to `Vbell_volume' and
        `bell_inhibit_time' to `Vbell_inhibit_time'.

1999-08-13  Charles G Waldman  <cgw@fnal.gov>

        * sound.c: (bell-inhibit-time): New variable.
        (ding): Use it.
        (sound-alist): Fix docstring.

1999-08-17  Andy Piper  <andy@xemacs.org>

        * gui-x.c (button_item_to_widget_value): xstrdup name so that
        deleting it is ok.

1999-08-16 Jeff Miller <jmiller@smart.net>

        * syntax.c (scan_words): make compile.

1999-08-16  Andy Piper  <andy@xemacs.org>

        * redisplay-output.c (redisplay_output_subwindow): try and be more
        relaxed about clipping possibilities.

        * glyphs-x.c (x_tab_control_set_property): free_widget_value_tree
        rather than just the widget_value.
        (x_update_subwindow): ditto.
        (x_widget_instantiate): ditto.

        * gutter.c (output_gutter): shrink current display lines if
        required.

1999-08-15  Andy Piper  <andy@xemacs.org>

        * redisplay.h: declare free_display_lines.

        * redisplay.c (free_display_lines): make non-static.

        * gutter.c (free_frame_gutters): use free_display_lines instead of
        Dynarr_free.
        (calculate_gutter_size): ditto.

1999-08-12  Jan Vroonhof  <vroonhof@math.ethz.ch>

        * eval.c (run_hook_with_args_in_buffer): GCPRO globals.

1999-08-14  Andy Piper  <andy@xemacs.org>

        * glyphs.c (update_subwindow_cachel): make it less brittle.

1999-08-04  Mike Woolley  <mike@bulsara.com>

        * scrollbar-msw.c (mswindows_handle_mousewheel_event): Fixed
        problem in wheelmouse code occurring when the horizontal scrollbar
        is enabled but not visible.

1999-08-08  Andy Piper  <andyp@beasys.com>

        * toolbar-msw.c (mswindows_redraw_frame_toolbars): new function.
        (console_type_create_toolbar_mswindows): use it.

        * glyphs.c (Fset_image_instance_property): fiddly reorganisation.

        * redisplay-output.c (redisplay_output_display_block): unmap
        subwindows in the block area before outputting the block.

        * event-msw.c (mswindows_wnd_proc): check the update rect before
        painting and disable expose registration while painting.

        * glyphs.c (register_ignored_expose): check
        hold_ignored_expose_registration before registering expose events.

        * redisplay.c (redisplay_frame): reset the subwindow cache before
        displaying the gutter.

        * glyphs-msw.c (mswindows_map_subwindow): move the window before
        mapping.

        * gutter.c (update_frame_gutters): check for glyphs_changed as if
        it is the subwindow cache will have been reset.

1999-08-06  Andy Piper  <andyp@beasys.com>

        * gui-x.c (button_item_to_widget_value): cope with strings.

        * glyphs.h: declare global widget functions.
        (IIFORMAT_HAS_SHARED_DEVMETHOD): new macro.

        * glyphs-x.c (x_combo_box_instantiate): do generic initialization
        here. remove dead code.
        (image_instantiator_format_create_glyphs_x): enable combo boxes
        for Motif 2.0.

        * glyphs-widget.c (widget_instantiate_1): make non-static.
        (tree_view_instantiate): renamed from combo_box_instantiate.
        (image_instantiator_format_create_glyphs_widget): use new/changed methods.

        * glyphs-msw.c (mswindows_combo_box_instantiate): do generic
        initialization here.

        * lwlib-Xm.c (xm_update_combo_box): new function.
        (xm_update_one_widget): call it.
        (xm_update_one_value): deal with combo boxes as well as lists.
        (xm_create_combo_box): create a drop-down combo box.

        * toolbar-msw.c (mswindows_output_toolbar): call
        mswindows_move_toolbar.

1999-08-05  Andy Piper  <andyp@beasys.com>

        * window.c (Fcurrent_pixel_column): new function. use display
        lines to calculate pixel position of point.
        * window.c (syms_of_window): declare it.

1999-08-05  Andy Piper  <andy@xemacs.org>

        * glyphs.c (check_for_ignored_expose): ignore exposures wholly
        contained in our ignore list.

        * buffer.c (Frecord_buffer): add call to record-buffer-hook.
        (syms_of_buffer): declare record-buffer-hook.

        * s/mingw32.h: define mousewheel things.

1999-08-04  Mike Woolley <mike@bulsara.com>

        * windowsnt.h (_WIN32_WINNT): enable for win95

        * s/cygwin32.h: define mousewheel things.

        * scrollbar-msw.h: declare mousewheel handler.

        * scrollbar-msw.c (mswindows_handle_mousewheel_event): new function.

1999-08-04  Andy Piper  <andy@xemacs.org>

        * gui-x.c (gui_items_to_widget_values): remove unused variable.
        (gui_items_to_widget_values_1): ditto.

        * gui-x.h: unconditionally define since it is used everywhere.

1999-08-04  Andy Piper  <andy@xemacs.org>

        * glyphs-x.c (x_finalize_image_instance): only free pixels if we
        have that type of image.

1999-07-30  Andy Piper  <andy@xemacs.org>

        * redisplay-output.c (redisplay_unmap_subwindows): add comparison
        subwindow to not unmap if required.
        (redisplay_unmap_subwindows_maybe): comparison is Qnil.
        (redisplay_unmap_subwindows_except_us): new function.
        (redisplay_output_subwindow): use it to unmap windows in the area
        we are displaying into.

        * glyphs.c (update_subwindow_cachel_data): always update as we
        only ever get called when an update is required.
        (update_subwindow_cachel): new function. sync a subwindow with its
        cachel.
        (Fresize_subwindow): use it.
        (register_ignored_expose): make sure we set the tail correctly.

1999-07-28  Andy Piper  <andy@xemacs.org>

        * redisplay-output.c (redisplay_clear_bottom_of_window): remove
        unneeded device.

        * gutter.c (redraw_exposed_gutter): unmap subwindows from the
        whole gutter.

        * gui.h: declare parse_gui_item_tree_list and
        parse_gui_item_tree_children.

        * gui.c (parse_gui_item_tree_item): new function for parsing item
        lists into gui-item trees.
        (parse_gui_item_tree_children): ditto.
        (parse_gui_item_tree_list): ditto.

        * gui-x.h: declare gui_items_to_widget_values.

        * gui-x.c (gui_items_to_widget_values_1): new function for
        recursively parsing gui-items into widget_values.
        (gui_item_children_to_widget_values): ditto.
        (gui_items_to_widget_values): ditto.
        (sanity_check_lwlib): add widgets macrolets.

        * glyphs.h (IMAGE_INSTANCE_WIDGET_ITEMS): rename from *ITEM.
        (XIMAGE_INSTANCE_WIDGET_ITEMS): ditto.
        (IMAGE_INSTANCE_WIDGET_ITEM): rename from *SINGLE_ITEM.
        (XIMAGE_INSTANCE_WIDGET_ITEM): ditto.
        (struct expose_ignore): new structure for storing ignorable expose
        events.

        * glyphs.c (valid_image_instantiator_format_p): fix so that using
        a console-type as a locale works.
        (mark_image_instance): ITEM->ITEMS.
        (image_instance_equal): ditto.
        (image_instance_hash): ditto.
        (struct expose_ignore_blocktype): new blocktype.
        (check_for_ignored_expose): new function. checks frame exposure
        list for events to ignore.
        (register_ignored_expose): new function. registers an expose event
        as ignorable.
        (unmap_subwindow): register the expose event as ignorable.
        (vars_of_glyphs): initialise the exposure blocktype.

        * glyphs-x.c (x_finalize_image_instance): use lw_destroy_widget.
        (x_update_subwindow): modify all widgets using widget_value tree
        rather than just a single widget value.
        (x_widget_instantiate): LWLIB_USES_MOTIF -> LWLIB_WIDGETS_MOTIF.
        make sure widgets don't resize themselves.
        (x_tab_control_instantiate): new function. use lwlib tab functions.
        (x_tab_control_set_property): new function.
        (image_instantiator_format_create_glyphs_x): add tab_control.

        * glyphs-widget.c (widget_text_to_pixel_conversion): calculate
        slightly more sensibly.
        (initialize_widget_image_instance): ITEM->ITEMS.
        (widget_instantiate_1): parse gui items generically into the ITEMS
        entry.

        * glyphs-msw.c (mswindows_update_subwindow): replace
        SINGLE_ITEM->ITEM.
        (mswindows_register_widget_instance): ditto.
        (add_tree_item): modify to use new pre-initialised gui-item
        structure.
        (add_tab_item): ditto.
        (mswindows_tab_control_instantiate): ditto.
        (mswindows_tab_control_set_property): ditto.
        (image_instantiator_format_create_glyphs_mswindows): predicate
        existence of widgets on HAVE_WIDGETS.

        * frame.h (struct frame): add subwindow_exposures variables.

        * frame.c (allocate_frame_core): reset subwindow_exposures links.

        * event-msw.c (mswindows_wnd_proc): check for ignored
        expose events before redrawing.

        * event-Xt.c (emacs_Xt_handle_magic_event): check for ignored
        expose events before redrawing.

1999-07-30  SL Baur  <steve@xemacs.org>

        * scrollbar-x.c: should include EmacsFrame.h.
        From Jeff Miller <jmiller@smart.net>

1999-07-30  XEmacs Build Bot <builds@cvs.xemacs.org>

        * XEmacs 21.2.19 is released

1999-07-27  Jeff Miller  <jmiller@smart.net>

        * add a "#ifdef HAVE_MENUBARS"  wrapper to gui.c around
          menubar_show_keybindings.

1999-07-23  SL Baur  <steve@miho>

        * mule-charset.c (syms_of_mule_charset): Delete duplicated
        definition of Qccl_program.

        * mule-ccl.h: Make a global declaration of it here.

1999-07-20  Bob Weiner  <weiner@beopen.com>

        * s/sco7.h: Added from rr@sco.com.

1999-06-25  MORIOKA Tomohiko  <tomo@etl.go.jp>

        * mule-ccl.c (ccl_driver): Fix `CCL_WriteMultibyteChar2'.

1999-06-24  MORIOKA Tomohiko  <tomo@etl.go.jp>

        * file-coding.c (mule_decode): Setup `str->ccl.last_block'.
        (mule_encode): Likewise.

        * mule-ccl.c (Qccl_program): New variable.
        (CCL_SUSPEND): New macro.
        (CCL_INVALID_CMD): New macro.
        (CCL_READ_CHAR): Don't regard as invalid command while processing
        the last block even if input is empty; use
        `CCL_STAT_SUSPEND_BY_SRC' instead of `CCL_STAT_SUSPEND'.
        (vars_of_mule_ccl): Setup `Qccl_program' and `Qccl_program_idx'.

        * mule-ccl.h (CCL_STAT_SUCCESS): Moved from mule-ccl.c.
        (CCL_STAT_SUSPEND_BY_SRC): Imported from Emacs 20.3.10.
        (CCL_STAT_SUSPEND_BY_DST): Likewise.
        (CCL_STAT_INVALID_CMD): Moved from mule-ccl.c; change value from 2.
        (CCL_STAT_QUIT): Moved from mule-ccl.c; change value from 3.

1999-05-04  Ken'ichi Handa  <handa@gnu.org>

        * mule-ccl.h (struct ccl_program): New member stack_idx.

        * mule-ccl.c (ccl_prog_stack_struct): Declare it as static.
        (ccl_driver): Setup stack_idx and ccl_prog correctly.  Update them
        before returing.
        (setup_ccl_program): Initialize ccl->stack_idx to 0.

1998-10-12  Kenichi Handa  <handa@etl.go.jp>

        * mule-ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the
        definitions.

1998-08-18  Kenichi Handa  <handa@etl.go.jp>

        * mule-ccl.c (CCL_READ_CHAR): If eof is encounterd while
        processing the last block, don't just finish but processes eol
        block of the current CCL program.
        (ccl_driver): Add a new jump label ccl_repeat for the above
        change.

1998-04-15  Kenichi Handa  <handa@etl.go.jp>

        * mule-ccl.c: Typo in comments fixed.
        (Qccl_program_idx): New variables.
        (CCL_ReadMultibyteChar2): Macro name changed from
        CCL_ReadMultibyteCharacter.
        (CCL_WriteMultibyteChar2): Macro name changed from
        CCL_WriteMultibyteChar2.
        (ccl_driver): Adjusted for the above changes.
        (resolve_symbol_ccl_program): New function.
        (Fccl_execute): The arg CCL-PROGRAM can be a symbol of CCL
        program.  If CCL-PRGRAM is a vector, convert symbols in it to ID
        numbers by resolve_symbol_ccl_program.
        (Fccl_execute_on_string): Likewise.
        (Fregister_ccl_program): If the arg CCL-PRGRAM is a vector,
        convert symbols in it to ID numbers by resolve_symbol_ccl_program.

1998-01-21  Kenichi Handa  <handa@etl.go.jp>

        * mule-ccl.h: (struct ccl_program): New member private_state.

        * mule-ccl.c
        (CCL_Call): Fix the comment.
        (CCL_ReadMultibyteCharacter, CCL_WriteMultibyteCharacter): New
        macros for CCL Commands.
        (EXCMD): New macro.
        (ccl_driver): New case label `CCL_Extension'.
        (setup_ccl_program): Initialize the member `private_state' of CCL.

1999-07-08  Katsumi Yamaoka <yamaoka@jpl.org>

        * keymap.c (copy_keymap_internal): Inherit the default binding.

1999-07-14  Kazuyuki IENAGA <kazz@imasy.or.jp>

        * event-Xt.c (handle_focus_event_1): Re-enable Motif/XIM to get
        focus the event (XIM_focus_event).
        (emacs_Xt_handle_magic_event): No side effect on Motif/XIM because
        XIM_SetGeometry does nothing in input_method_motif.c, but re-unify
        the interface for future use (XIM_SetGeometry).
        * redisplay-x.c (x_output_string): Re-enable Motif/XIM to set spot
        location (XIM_SetSpotLocation).
        (x_output_eol_cursor): Ditto.

1999-07-17  Gunnar Evermann  <ge204@eng.cam.ac.uk>

        * gdbinit (pobj): change lrecord_foo to &lrecord_foo to match
        Olivier's change to lrecord.h of 1999-04-22

1999-07-20  Robert Pluim  <rpluim@bigfoot.com>

        * gutter.c (redraw_exposed_gutter): Change type of pos from
        enum toolbar_pos -> enum gutter_pos, since former is only defined
        if toolbar support is.

1999-07-19  Andy Piper  <andy@xemacs.org>

        * glyphs-x.c (x_resize_subwindow): cope with widgets as well as
        subwindows.

        * gutter.c (gutter_validate): new function for the gutter specifier.
        (specifier_type_create_gutter): declare specifier validator.

        * buffer.h (INC_CHARBYTIND): add for no error checking version.

1999-07-18  Andy Piper  <andy@xemacs.org>

        * redisplay.c (add_emchar_rune): use XSTRING_DATA not string_data.

        * glyphs-msw.c (console_type_create_glyphs_mswindows): add
        resize_subwindow.
        (mswindows_resize_subwindow): new function.

        * gutter.c (redraw_exposed_gutter): only reset the
        current_display_lines if non-zero.
        (Fgutter_pixel_height): new function.
        (Fgutter_pixel_width): new function.

        * event-msw.c (mswindows_wnd_proc): set the mask of the parameter
        we want to retrive from the tab control.

1999-07-17  Andy Piper  <andy@xemacs.org>

        * window.c (change_window_height): mark gutters changed when we're
        done.

        * gutter.c (specifier_vars_of_gutter): make defaults more
        sensible.

        * gutter.h (WINDOW_REAL_GUTTER_BORDER_WIDTH): adjust to be 0 for 0
        height gutter.
        (DEFAULT_GUTTER_WIDTH): change.
        (DEFAULT_GUTTER_BORDER_WIDTH): change.

1999-07-18  Andy Piper  <andy@xemacs.org>

        * redisplay.c (add_emchar_rune): use XSTRING_DATA not string_data.

1999-07-16  Andy Piper  <andy@xemacs.org>

        * frame.c (Fmake_frame): call init_frame_gutters().

        * redisplay.c (add_emchar_rune): use string functions if we are
        working with a string.
        (position_redisplay_data_type): add string element.

1999-07-15  Andy Piper  <andy@xemacs.org>

        * winslots.h: add real_gutter_size slots to hold the actual gutter
        size. This is important for autodetected sizes.

        * gutter.c (calculate_gutter_size): calculate size for gutters
        that have 'autodetect size.

        * redisplay-msw.c (mswindows_output_vertical_divider): adjust
        extent of divider for gutters.

        * redisplay-x.c (x_output_vertical_divider): adjust extent of
        divider for gutters.

        * scrollbar.c (update_scrollbar_instance): adjust scrollbar
        position to take into account the gutters.

        * redisplay.c (generate_modeline): adjust modeline position to
        take into account the gutters.

1999-07-14  Andy Piper  <andy@xemacs.org>

        * gutter.c (frame_topmost_window): new function.
        (frame_bottommost_window): ditto.
        (frame_leftmost_window): ditto.
        (frame_rightmost_window): ditto.

1999-07-13  Andy Piper  <andy@xemacs.org>

        * redisplay.c (calculate_display_line_boundaries): use text
        boundaries so that gutters get handled properly.

1999-07-12  Andy Piper  <andy@xemacs.org>

        * glyphs-x.c (x_widget_instantiate): set the font Motif-style if
        we're using Motif.

        * redisplay-output.c (redisplay_clear_to_window_end): generalised
        from redisplay-x.c

        * redisplay-x.c (redisplay_clear_to_window_end): moved to
        redisplay.c

        * redisplay-msw.c (redisplay_clear_to_window_end): deleted.

        * gutter.c: new file - implements gutters. All new functions are
        semantically equivalent to the toolbar functions.
        (gutter_was_visible): new function.
        (get_gutter_coords): ditto.
        (output_gutter): ditto.
        (clear_gutter): ditto.
        (update_frame_gutters): ditto.
        (redraw_exposed_gutter): ditto.
        (redraw_exposed_gutters): ditto.
        (free_frame_gutters): ditto.
        (init_frame_gutters): ditto.
        (decode_gutter_position): ditto.
        (Fset_default_gutter_position): ditto.
        (Fset_default_gutter_position): ditto.
        (Fdefault_gutter_position): ditto.
        (gutter_after_change): ditto.
        (Fgutter_specifier_p): ditto.
        (recompute_overlaying_specifier): ditto.
        (gutter_specs_changed): ditto.
        (default_gutter_specs_changed): ditto.
        (gutter_geometry_changed_in_window): ditto.
        (default_gutter_size_changed_in_window): ditto.
        (default_gutter_border_width_changed_in_window): ditto.
        (default_gutter_visible_p_changed_in_window): ditto.
        (syms_of_gutter): ditto.
        (vars_of_gutter): ditto.
        (specifier_type_create_gutter): ditto.
        (specifier_vars_of_gutter): ditto.

        * gutter.h: new file. Contains gutter constants and sizing macros
        similar to those for the toolbar.

        * winslots.h: add gutter variables.

        * window.h: declare window_is_* functions.

        * window.c (window_is_lowest): make non-static.
        (window_is_highest): ditto.
        (window_top_toolbar_height): deleted.
        (window_bottom_toolbar_height): deleted.
        (window_left_toolbar_width): deleted.
        (window_right_toolbar_width): deleted.
        (window_top_gutter_height): add gutter sizing.
        (window_bottom_gutter_height): ditto.
        (window_left_gutter_width): ditto.
        (window_right_gutter_width): ditto.

        * symsinit.h: declarations for gutters vars etc.

        * search.c (bi_find_next_emchar_in_string): new function.

        * scrollbar.c (update_scrollbar_instance): remove reference to
        window_bottom_toolbar_height which did nothing.

        * redisplay.h (struct display_line): add face indices for
        overriding defaults in output_display_line.
        Add gutter_changed flags and declarations.

        * redisplay.c (create_string_text_block): new function, similar to
        create_text_block but for strings. Display tables etc are used
        from the currently selected window.
        (generate_string_display_line): ditto. Similar to
        generate_display_line.
        (generate_displayable_area): generate display lines for a given
        area on a frame. Input is the string, with associated extents, to
        display.
        (redisplay_frame): add gutter_changed check.
        (redisplay_device): ditto.
        (redisplay_without_hooks): ditto.

        * redisplay-x.c (bevel_modeline): moved to redisplay.c.
        (x_redraw_exposed_area): redraw exposed gutters.
        (x_bevel_area): new redisplay device method.
        (x_type_create_redisplay_mswindows): add bevel_area device method.
        (x_output_display_block): fiddly Martin-style cleanup.
        (x_output_vertical_divider): use bevel_area.

        * redisplay-output.c (output_display_line): check display_lines
        for face information before using defaults.
        (bevel_modeline): new function, calls bevel_area with appropriate
        values.

        * redisplay-msw.c (bevel_modeline): moved to redisplay.c.
        (mswindows_redraw_exposed_area): redraw exposed gutters.
        (mswindows_bevel_area): new redisplay device method.
        (console_type_create_redisplay_mswindows): add bevel_area device
        method.

        * indent.c (string_column_at_point): add column_at_point but for
        strings.

        * glyphs-x.c (image_instantiator_format_create_glyphs_x): only
        instantiate widgets that we have a toolkit for.

        * general.c: add Qgutter.

        * frame.h (struct frame): add display lines for gutters and
        visibility flags.

        * frame.c (set_frame_selected_window): mark gutters changed.

        * emacs.c (main_1): add gutter initialisation.

        * device.h (struct device): add gutter_changed flag and macros to
        manipulate it.

        * console.h (struct console_methods): new bevel area redisplay
        method.

        * buffer.h (REAL_INC_CHARBYTIND): new macro for strings as
        REAL_INC_BYTIND is for buffers.
        (INC_CHARPTR): ditto.

        * Makefile.in.in (objs): add gutter.o

1999-07-13  XEmacs Build Bot <builds@cvs.xemacs.org>

        * XEmacs 21.2.18 is released

1999-07-08  SL Baur  <steve@mule.m17n.org>

        * event-Xt.c (handle_focus_event_1): Guard FRAME_X_XIC with
        XIM_XLIB.
        (emacs_Xt_handle_magic_event): Ditto.
        * redisplay-x.c (x_output_string): Ditto.
        (x_output_eol_cursor): Ditto.

1999-06-30  Kazuyuki IENAGA <kazz@imasy.or.jp>

        *  event-Xt.c, input-method-xlib.c, redisplay-x.c: Avoid the
        problem that when XIM is destroyed or missed with some reason,
        xemacs will die.  Now xim=xlib waits the XIM will be ready and
        endures the case of XIM end up.

1999-07-03  Gunnar Evermann  <ge204@eng.cam.ac.uk>

        * tooltalk.c (init_tooltalk): save signal actions for SIGQUIT,
        SIGINT and SIGCHLD before calling tt_open and restore the
        afterwards. This fixes e.g. the zombie subprocesses on Solaris

1999-07-06  SL Baur  <steve@xemacs.org>

        * s/linux.h: gcc-2.8 changes for powerpc
        From Justin Vallon <vallon@mindspring.com>

1999-07-05  Didier Verna  <didier@xemacs.org>

        * indent.c: new symbol Qcoerce.
        (Fmove_to_column): use it + doc string update.

1999-07-04  Andy Piper  <andy@xemacs.org>

        * console.c: undo earlier Fprovide changes.
        * fns.c: ditto.
        * console.h: ditto.

        * console-tty.c (image_instantiator_format_create_glyphs_tty): new
        function. validate appropriate image formats for tty.

        * glyphs.h (INITIALIZE_IMAGE_INSTANTIATOR_FORMAT_NO_SYM):
        initialize consoles parameter.
        (struct image_instantiator_methods): add consoles parameter.
        (IIFORMAT_VALID_CONSOLE): new function. validate the format on the
        console.
        (INITIALIZE_DEVICE_IIFORMAT): validate the format on the given
        console.

        * glyphs-msw.c: declare instantiators for later use.
        (image_instantiator_format_create_glyphs_mswindows): validate xpm
        and friends on the mswindows console.
        * glyphs-x.c: ditto.

        * glyphs.c (valid_image_instantiator_format_p): disallow glyphs
        that have not been registered on the supplied device.
        (Fvalid_image_instantiator_format_p): add locale argument.
        (instantiate_image_instantiator): valid image instantiator on the
        device.

        * symsinit.h: add image_instantiator_format_create_glyphs_tty()
        declaration.

        * emacs.c (main_1): add call to
        image_instantiator_format_create_glyphs_tty().

1999-06-29  Olivier Galibert  <galibert@pobox.com>

        * lisp.h: Add #include <stddef.h>.

        * sysdep.c: Remove #include <stddef.h>.
        * symbols.c: Remove #include <stddef.h>.
        * sheap.c: Remove #include <stddef.h>.
        * opaque.c: Remove #include <stddef.h>.
        * nt.c: Remove #include <stddef.h>.
        * mule-charset.c: Remove #include <stddef.h>.
        * marker.c: Remove #include <stddef.h>.
        * file-coding.c: Remove #include <stddef.h>.
        * extents.c: Remove #include <stddef.h>.
        * elhash.c: Remove #include <stddef.h>.
        * data.c: Remove #include <stddef.h>.
        * chartab.c: Remove #include <stddef.h>.
        * bytecode.c: Remove #include <stddef.h>.
        * alloc.c: Remove #include <stddef.h>.  Fix vector description

1999-06-30  SL Baur  <steve@miho.m17n.org>

        * editfns.c: Document "%s" format spec.
        Suggested by Bob Weiner <weiner@altrasoft.com>

1999-06-29  Andy Piper  <andy@xemacs.org>

        * event-msw.c: fix definition booboo.

1999-06-28  Andy Piper  <andy@xemacs.org>

        * glyphs-x.c: change tree -> tree-view, progress ->
        progress_gauge, edit -> edit-field, tab -> tab-control, combo ->
        combo-box.
        (complex_vars_of_glyphs_x): provide-on-console the implemented
        widget types.

        * glyphs-msw.c: ditto.
        (complex_vars_of_glyphs_mswindows): ditto.

        * lisp.h: add Fprovide_on_console.

        * fns.c (Ffeaturep): add extra optional console argument.
        (Fprovide_on_console): like Fprovide but provides only on the
        specified console-type.
        (Frequire): check console-features as well as global features.

        * console.c (Fconsole_features): new function. return features for
        this console.
        (syms_of_console): add Fconsole_features.

        * console.h (CONMETH_FEATURES): new function for accessing features.
        (CONSOLE_FEATURES): ditto.
        (struct console_methods): add features slot.
        (INITIALIZE_CONSOLE_TYPE): initialize features slot.

1999-06-28  Andy Piper  <andy@xemacs.org>

        * event-Xt.c (handle_focus_event_1): conditionally compile for
        X11R5.

        * s/cygwin32.h: fix me website address.

        * event-msw.c: add NMHDR for pre b20 cygwin builds.

        * gui-x.c (button_item_to_widget_value): only add callback if it
        is non-nil.

        * glyphs-x.c: add progress, edit and combo instantiators.
        (x_widget_set_property): new function. uses lwlib to set widget
        values.
        (x_widget_property): new function. uses lwlib to get widget
        values.
        (x_button_instantiate): support images in buttons.
        (x_button_property): new function. use lwlib to get the selected
        state.
        (x_progress_instantiate): new function for instantiating progress
        gauges.
        (x_progress_set_property): new function. sets the progress gauge
        position.
        (x_edit_instantiate): new function. for instantiating edit fields.
        (x_combo_instantiate): new function. for instantiating combo
        boxes.
        (image_instantiator_format_create_glyphs_x): add new device ii
        formats.

        * glyphs-msw.c (mswindows_tab_instantiate): remove redundant var.

        * console.h (CONSOLE_FEATURES): new features accesor.

        * conslots.h (MARKED_SLOT): add features entry.

1999-06-25  Andy Piper  <andy@xemacs.org>

        * menubar-x.c (menu_item_descriptor_to_widget_value_1): use new
        gui functions.

        * menubar-msw.c: move MAX_MENUITEM_LENGTH to gui.h

        * gui.h (struct Lisp_Gui_Item): add accelerator.

        * gui.c (gui_item_add_keyval_pair): deal with accelerators.
        (gui_item_init): ditto.
        (gui_add_item_keywords_to_plist): ditto.
        (mark_gui_item): ditto.
        (gui_item_hash): ditto.
        (gui_item_accelerator): new function.
        (gui_name_accelerator): new function stolen from gui-x.c

        * gui-x.c (popup_selection_callback): always define. mark
        subwindows changed after calling a callback.
        (menu_name_to_accelerator): deleted.
        (button_item_to_widget_value): forward gui_item things to gui_item
        functions.

        * glyphs-x.h (struct x_subwindow_data): add data for widgets. add
        appropriate accesors.

        * glyphs-x.c: declare new glyph formats.
        (x_finalize_image_instance): unmanage and destroy widgets if they
        exist.
        (x_unmap_subwindow): handle widgets specially.
        (x_map_subwindow): ditto. offset display of widgets by offset of
        text widget within container.
        (x_update_subwindow): new function. call lw_modify_all_widgets
        when we are a widget.
        (x_widget_instantiate): new function for generically creating
        widgets-glyphs. toolkit specifics forwarded to lwlib.
        (x_button_instantiate): new function for instantiating
        widgets-glyph buttons.
        (console_type_create_glyphs_x): register update_subwindow.
        (image_instantiator_format_create_glyphs_x): register widget and
        button types.

        * event-msw.c (mswindows_wnd_proc): remove redundant variable.

        * event-Xt.c (x_event_to_emacs_event): call handle_focus_event_1
        when we get a button press in case we do not have the focus.
        (handle_focus_event_1): set the keyboard focus to the text widget
        if we do not have it.

        * dialog-x.c (dbox_descriptor_to_widget_value): use new gui_item
        functions.

1999-06-24  SL Baur  <steve@miho.m17n.org>

        * syntax.c (scan_words): Restore non-Mule code.
        (word_constituent_p): Restore.

1999-06-23  Olivier Galibert  <galibert@pobox.com>

        * config.h.in: Add missing #undef *_USER_DEFINED.

1999-06-23  SL Baur  <steve@miho.m17n.org>

        * lisp.h (set_bit_vector_bit): Force promotion to unsigned long
        int (fixes a 64-bit problem).

        * chartab.c (word_boundary_p): Use EQ not == for lisp_object
        comparison.

1999-03-23  Michael Sperber [Mr. Preprocessor]  <sperber@informatik.uni-tuebingen.de>

        * paths.h.in (PATH_DOC): Made doc-directory configurable.

1999-06-22  Olivier Galibert  <galibert@pobox.com>

        * lrecord.h: Added basic external description system.

        * symbols.c: Added symbol, symbol-value-buffer-local,
        symbol-value-lisp-magic and symbol-value-varalias description.
        * mule-charset.c: Added charset description.
        * marker.c: Added marker description.
        * keymap.c: Added keymap description.
        * glyphs.c: Added glyph description.
        * floatfns.c: Added float description.
        * file-coding.c: Added coding-system description.
        * extents.c: Added extent description.
        * elhash.c: Added hash-table description.
        * data.c: Added weak-list desciption.
        * chartab.c: Added char-table-entry and char-table description.
        * bytecode.c: Added compiled-function description.
        * alloc.c: Added cons, vector and string description.

1999-06-22  Olivier Galibert  <galibert@pobox.com>

        * lrecord.h (struct lrecord_header): Reduced size to 4 bytes.
        Updated everything to the removal of the "flags" substructure.

        * lisp.h (subr_lheader_initializer): Updated.
        * symeval.h (symbol_value_forward_lheader_initializer): Updated.

1999-06-20  MORIOKA Tomohiko  <tomo@etl.go.jp>

        * syntax.c (word_constituent_p): Deleted.
        (scan_words): Use `WORD_BOUNDARY_P'.

        * chartab.c (Vword_combining_categories): New variable.
        (Vword_separating_categories): Likewise.
        (CATEGORYP): New macro.
        (CATEGORY_SET): Likewise.
        (CATEGORY_MEMBER): Likewise.
        (word_boundary_p): New function.
        (complex_vars_of_chartab): Set up new variable
        `word-combining-categories' and `word-separating-categories'.

1999-06-18  Olivier Galibert  <galibert@pobox.com>

        * lrecord.h: Added description as a placehold in the lrecord
        implementation structures.  Added the parameter to all constructor
        defines.

        * alloc.c: Added placeholders.
        * buffer.c: Ditto.
        * bytecode.c: Ditto.
        * chartab.c: Ditto.
        * console.c: Ditto.
        * data.c: Ditto.
        * database.c: Ditto.
        * device.c: Ditto.
        * eldap.c: Ditto.
        * elhash.c: Ditto.
        * eval.c: Ditto.
        * event-stream.c: Ditto.
        * events.c: Ditto.
        * extents.c: Ditto.
        * faces.c: Ditto.
        * file-coding.c: Ditto.
        * floatfns.c: Ditto.
        * fns.c: Ditto.
        * frame.c: Ditto.