[xemacs-hg @ 2002-06-20 21:18:01 by ben] font changes etc.; some 21.4 changes mule/mule-msw-init-late.el: Specify charset->windows-registry conversion. mule/mule-x-init.el: Delete extra mule font additions here. Put them in faces.c. cl-macs.el: Document better. font-lock.el: Move Lisp function regexp to lisp-mode.el. lisp-mode.el: Various indentation fixes: Handle flet functions better. Handle argument lists in defuns and flets. Handle quoted lists, e.g. property lists -- don't indent like function calls. Distinguish between lambdas and other lists. lisp-mode.el: Handle this form. faces.el, font-menu.el, font.el, gtk-faces.el, msw-faces.el, msw-font-menu.el, x-faces.el, x-init.el: Major overhaul of face-handling code: -- Fix lots of bogus code in msw-faces.el, msw-font-menu.el, font-menu.el that was "truenaming" font specs -- i.e. in the process of frobbing a particular field in a general user-specified font spec with wildcarded fields, sticking in particular values for all the remaining wildcarded fields. This bug was rampant everywhere except in x-faces.el (the oldest and only correctly written code). This also means that we need to work with font names at all times and not font instances, because a font instance is essentially a truenamed font. -- Total rewrite of extremely junky code in msw-faces.el. Work with names as well as font instances, and return names; stop truenaming when canonicalizing and frobbing; fix handling of the combined style field, i.e. weight/slant (also fixed in font.el). -- Totally rewrite the frobbing functions in faces.el. This time, we frob all the instantiators rather than just computing a single instance value and working backwards. That way, e.g., `bold' will work for all charsets that have bold available, rather than only for whatever charset was part of the computed font instance (another example of the truename virus). Also fix up code to look at the fallbacks (all of them) when no global value present, so we don't need to put something in the global value. Intelligently handle a request to frob a buffer locale, rather than signalling an error. When frobbing instantiators, try hard to figure out what device type is associated with them, and frob each according to its own proper device type. Correctly handle inheritance vectors given as instantiators. Preserve existing tags when putting back frobbed instantiators. Extract out general specifier-frobbing code into specifier.el. Document everything cleanly. Do lots of other things better, etc. -- Don't duplicatively set a global specification for the default font -- it's already in the fallback and we no longer need a default global specification present. Delete various code in x-faces.el and msw-faces.el that duplicated the lists of fonts in faces.c. -- init-global-faces was not being called at all under MS Windows! Major bogosity. That caused device-specific values to get stuck into all the fonts, making it very hard to change them -- setting global specs caused nothing to happen. -- Correct weight names in font.el. -- Lots more font fixups in objects*.c. Printer.el: Warning fix. specifier.el: Add more args to map-specifier. Add various "heuristic" specifier functions to aid in creation of specifier-munging code such as in faces.el. subr.el: New functions. lwlib.c: Fix warning. config.inc.samp: Clean up, add args to control fastcall (not yet supported! the changes needed are in another ws of mine), profile support, vc6 support, union-type. xemacs.dsp, xemacs.mak: Semi-major overhaul. Fix bug where dump-id was always getting recomputed, forcing a redump even when nothing changed. Add support for fastcall. Support edit-and-continue (on by default) with vc6. Use incremental linking when doing a debug compilation. Add support for profiling. Consolidate the various debug flags. Partial support for "batch-compiling" -- compiling many files on a single invocation of the compiler. Doesn't seem to help that much for me, so it's not finished or enabled by default. Remove HAVE_MSW_C_DIRED, we always do. Correct some sloppy use of directories. s/cygwin32.h: Allow pdump to work under Cygwin (mmap is broken, so need to undefine HAVE_MMAP). s/win32-common.h, s/windowsnt.h: Support for fastcall. Add WIN32_ANY for identifying all Win32 variants (Cygwin, native, MinGW). Both of these are properly used in another ws. alloc.c, balloon-x.c, buffer.c, bytecode.c, callint.c, cm.c, cmdloop.c, cmds.c, console-gtk.c, console-gtk.h, console-msw.c, console-msw.h, console-stream.c, console-stream.h, console-tty.c, console-tty.h, console-x.c, console-x.h, console.c, console.h, device-gtk.c, device-msw.c, device-tty.c, device-x.c, device.c, device.h, devslots.h, dialog-gtk.c, dialog-msw.c, dialog-x.c, dialog.c, dired-msw.c, editfns.c, emacs.c, event-Xt.c, event-gtk.c, event-msw.c, event-stream.c, event-tty.c, event-unixoid.c, events.c, extents.c, extents.h, faces.c, fileio.c, fns.c, frame-gtk.c, frame-msw.c, frame-tty.c, frame-x.c, frame.c, frame.h, glyphs-eimage.c, glyphs-gtk.c, glyphs-msw.c, glyphs-widget.c, glyphs-x.c, glyphs.c, glyphs.h, gui-gtk.c, gui-msw.c, gui-x.c, gui.c, gutter.c, input-method-xlib.c, intl-encap-win32.c, intl-win32.c, keymap.c, lisp.h, macros.c, menubar-gtk.c, menubar-msw.c, menubar-x.c, menubar.c, menubar.h, minibuf.c, mule-charset.c, nt.c, objects-gtk.c, objects-gtk.h, objects-msw.c, objects-msw.h, objects-tty.c, objects-tty.h, objects-x.c, objects-x.h, objects.c, objects.h, postgresql.c, print.c, process.h, redisplay-gtk.c, redisplay-msw.c, redisplay-output.c, redisplay-tty.c, redisplay-x.c, redisplay.c, redisplay.h, scrollbar-gtk.c, scrollbar-msw.c, scrollbar-x.c, scrollbar.c, select-gtk.c, select-msw.c, select-x.c, select.c, signal.c, sound.c, specifier.c, symbols.c, syntax.c, sysdep.c, syssignal.h, syswindows.h, toolbar-common.c, toolbar-gtk.c, toolbar-msw.c, toolbar-x.c, toolbar.c, unicode.c, window.c, window.h: The following are the major changes made: (1) Separation of various header files into an external and an internal version, similar to the existing separation of process.h and procimpl.h. Eventually this should be done for all Lisp objects. The external version has the same name as currently; the internal adds -impl. The external file has XFOO() macros for objects, but the structure is opaque and defined only in the internal file. It's now reasonable to move all prototypes in lisp.h into the appropriate external file, and this should be done. Currently, separation has been done on extents.h, objects*.h, console.h, device.h, frame.h, and window.h. For c/d/f/w, the most basic properties are available in the external header file, with the macros resolving to functions. In the internal header file, the macros are redefined to directly access the structure. Also, the global MARK_FOO_CHANGED macros have been made into functions so that they can be accessed without needing to include lots of -impl headers -- they are used in almost exclusively in non-time-critical functions, and take up enough time that the function overhead will be negligible. Similarly, the function overhead from making the basic properties mentioned above into functions is negligible, and code that does heavy accessing of c/d/f/w structures inevitably ends up needing the internal header files, anyway. (2) More face changes. -- Major rewrite of objects-msw.c. Now handles wildcard specs properly, rather than "truenaming" (or even worse, signalling an error, which previously happened with some of the fallbacks if you tried to use them in make-font-instance!). -- Split charset matching of fonts into two stages -- one to find a font specifically designed for a particular charset (by examining its registry), the second to find a Unicode font that can support the charset. This needs to proceed as two complete, separate instantiations in order to work properly (otherwise many of the fonts in the HELLO page look wrong). This should also make it easy to support iso10646 (Unicode) fonts under X. -- All default values for fonts are now completely specified in the fallbacks. Stuff from mule-x-init.el has all been moved here, merged with the existing specs, and totally rethought so you get sensible results. (HELLO now looks much better!). -- Generalize the "default X/GTK device" stuff into a per-device-type "default device". -- Add mswindows-{set-}charset-registry. In time, charset<->code-page conversion functions will be removed. -- Wrap protective code around calls to compute device specifier tags, and do this computation before calling the face initialization code because the latter may need these tags to be correctly updated. (3) Other changes. EmacsFrame.c, glyphs-msw.c, eval.c, gui-x.c, intl-encap-win32.c, search.c, signal.c, toolbar-msw.c, unicode.c: Warning fixes. config.h.in: #undefs meant to be frobbed by configure *MUST* go inside of #ifndef WIN32_NO_CONFIGURE, and everything else *MUST* go outside! eval.c: Let detailed backtraces be detailed. specifier.c: Don't override user's print-string-length/print-length settings. glyphs.c: New function image-instance-instantiator. config.h.in, sysdep.c: Changes for fastcall. sysdep.c, nt.c: Fix up a previous botched patch that tried to add support for both EEXIST and EACCES. IF THE BOTCHED PATCH WENT INTO 21.4, THIS FIXUP NEEDS TO GO IN, TOO. search.c: Fix *evil* crash due to incorrect synching of syntax-cache code with 21.1. THIS SHOULD GO INTO 21.4.

                                                            -*- Outline -*-
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Description of available packages
=================================
Up-to-date as of May 15, 2001.

** Normal Packages
==================
A very broad collection of elisp packages.

*** Sun
Support for Sparcworks.

*** ada
Ada language support.

*** apel
A Portable Emacs Library.  Used by XEmacs MIME support.

*** auctex
Basic TeX/LaTeX support.

*** bbdb
The Big Brother Data Base

*** build
Build XEmacs using custom widgets.

*** c-support
Basic single-file add-ons for editing C code.

*** calc
Emacs calculator.

*** calendar
Calendar and diary support.

*** cc-mode
C, C++ and Java language support.

*** cookie
Spook and Yow (Zippy quotes).

*** crisp
Crisp/Brief emulation.

*** debug
GUD, gdb, dbx debugging support.

*** dired
The DIRectory EDitor is for manipulating, and running commands on
files in a directory.

*** edebug
A Lisp debugger.

*** ediff
Interface over patch.

*** edit-utils
Single file lisp packages for various XEmacs goodies.  Load this and
weed out the junk you don't want.

*** edt
DEC EDIT/EDT emulation.

*** efs
Treat files on remote systems the same as local files.

*** eicq
ICQ Client developed and tested on Linux x86; 
only supported on that platform

*** eieio
Enhanced Implementation of Emacs Interpreted Objects

*** elib
Portable Emacs Lisp utilities library.

*** emerge
Another interface over patch.

*** eshell
Command shell implemented entirely in Emacs Lisp.

*** eterm
Terminal emulator.

*** eudc
Emacs Unified Directory Client (LDAP, PH).

*** footnote
Footnoting in mail message editing modes.

*** forms
Forms editing support (obsolete, use the built-in Widget instead).

*** frame-icon
Provide a WM icon based on major mode.

*** fsf-compat
FSF Emacs compatibility files.

*** games
Tetris, Sokoban, and Snake.

*** gnats
XEmacs bug reports.

*** gnus
The Gnus Newsreader and Mailreader.

*** hm--html-menus
HTML editing.

*** idlwave
Editing and Shell mode for the Interactive Data Language.

*** igrep
Enhanced front-end for Grep.

*** ilisp
Front-end for Inferior Lisp.

*** ispell
Spell-checking with ispell.

*** jde
Java language and development support.

*** mail-lib
Fundamental lisp files for providing email support.

*** mailcrypt
Support for messaging encryption with PGP.

*** mew
Messaging in an Emacs World.

*** mh-e
Front end support for MH.

*** mine
Minehunt.

*** misc-games
Other amusements and diversions.

*** net-utils
Miscellaneous Networking Utilities.  This is a single-file package and 
files may be deleted at will.

*** os-utils
Miscellaneous single-file O/S utilities, for printing, archiving,
compression, remote shells, etc.

*** pc
PC style interface emulation.

*** pcl-cvs
CVS frontend.

*** pcomplete
Provides programmatic completion.

*** prog-modes
Miscellaneous single-file lisp files for various programming languages.

*** ps-print-nomule
Old, but no-Mule safe ps-print.

*** psgml
Validated HTML/SGML editing.

*** reftex
Emacs support for LaTeX cross-references, citations.

*** rmail
An obsolete Emacs mailer.  If you do not already use it don't start.

*** scheme
Front-end support for Inferior Scheme.

*** semantic
Semantic bovinator.

*** sgml
SGML/Linuxdoc-SGML editing.

*** sh-script
Support for editing shell scripts.

*** slider
User interface tool.

*** sounds-au
XEmacs Sun sound files.

*** sounds-wav
XEmacs Microsoft sound files.

*** speedbar
Provides a separate frame with convenient references.

*** strokes
Mouse enhancement utility.

*** supercite
An Emacs citation tool.  Useful with all Emacs Mailers and Newsreaders.

*** texinfo
XEmacs TeXinfo support.

*** text-modes
Various single file lisp packages for editing text files.

*** textools
Single-file TeX support.

*** time
Display time & date on the modeline.

*** tm
Emacs MIME support. Not needed for Gnus >= 5.8.0

*** tooltalk
Support for building with Tooltalk.

*** tpu
DEC EDIT/TPU support.

*** vc
Version Control for Free systems.

*** vc-cc
Version Control for ClearCase.  This package will shortly be
replaced with clearcase.el

*** vhdl
Support for VHDL.

*** view-process
A Unix process browsing tool.

*** viper
VI emulation support.


*** vm
An Emacs mailer.

*** w3
A Web browser.

*** xemacs-base
Fundamental XEmacs support.  Install this unless you wish a totally
naked XEmacs.

*** xemacs-devel
XEmacs Lisp developer support.  This package contains utilities for
supporting Lisp development.  It is a single-file package so it may be 
tailored.

*** xslt-process
A minor mode for (X)Emacs which allows running an XSLT processor on a
buffer.

*** zenirc
ZENIRC IRC Client.

** Mule Support (mule)
======================
MULti-lingual Enhancement.  Support for world scripts such as
Latin, Arabic, Cyrillic, Chinese, Japanese, Greek, Hebrew etc.
To use these packages your XEmacs must be compiled with Mule
support.

*** edict
Lisp Interface to EDICT, Kanji Dictionary.

*** egg-its
Wnn (4.2 and 6) support.  SJ3 support.  Must be installed prior to
XEmacs build.

*** leim
Quail.  Used for everything other than English and Japanese.

*** locale
Used for localized menubars (French and Japanese) and localized splash
screens (Japanese).

*** lookup
Dictionary support

*** mule-base
Basic Mule support.  Must be installed prior to building with Mule.

*** skk
Another Japanese Language Input Method.  Can be used without a
separate process running as a dictionary server.