annotate etc/ONEWS @ 5606:7c383c5784ed

Zero-terminate when passing strings to parse_integer(), lread.c src/ChangeLog addition: 2011-12-03 Aidan Kehoe <kehoea@parhasard.net> * lread.c (read1): Zero-terminate what we're giving to parse_integer(), it needs it if it's calling bignum_set_string().
author Aidan Kehoe <kehoea@parhasard.net>
date Sat, 03 Dec 2011 15:55:14 +0000
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children
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1 -*- mode:outline -*-
5441
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2
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3 Copyright (C) 1996-1997 Steve Baur
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software: you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation, either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs. If not, see <http://www.gnu.org/licenses/>.
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20
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21 * Changes in XEmacs 20.4
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22 ========================
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23
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24 ** XEmacs 20.4 is a bugfix release with no user-visible changes.
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25
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27 * Changes in XEmacs 20.3
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28 ========================
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29
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30 ** Quail input method is now available.
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31
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32 Quail is a simple key-translation system that allows users to input
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33 any multilingual text from normal ASCII keyboard. This means that
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34 XEmacs with Mule now supports a number of European languages.
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35
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36 ** More Windows NT support.
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37
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38 Thanks to efforts of many people, coordinated by David Hobley
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39 <davidh@wr.com.au> and Marc Paquette <marcpa@cam.org>, beta versions
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40 of XEmacs now run on 32-bit Windows platforms (Windows NT and Windows
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41 95). The current betas require having an X server to run XEmacs;
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42 however, a native NT/95 port is in alpha, thanks to Jonathan Harris
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43 <jhar@tardis.ed.ac.uk>.
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44
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45 The NT development is now coordinated by a mailing list at
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46 <xemacs-nt@xemacs.org>. Mail to <xemacs-nt-request@xemacs.org> to
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47 subscribe.
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48
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49 ** Multiple TTY frames are now available.
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50
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51 On consoles that display only one frame at a time (e.g. TTY consoles),
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52 creating a new frame with `C-x 5 2' also raises and selects that
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53 frame. The behavior of window system frames is unchanged.
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54
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55 ** Package starting changes.
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56
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57 State of Emacs should never be changed with loading a package. The
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58 following XEmacs packages that used to break this have been changed.
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59
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60 *** Loading `paren' no longer enables paren-blinking. Use
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61 `paren-set-mode' explicitly, or customize `paren-mode'.
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62
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63 *** Loading `uniquify' no longer enables uniquify. Set
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64 `uniquify-buffer-name-style' to a legal value.
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65
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66 *** Loading `time' no longer enables display time. Invoke
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67 `display-time' explicitly.
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68
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69 *** Loading `jka-compr' no longer enables on-the-fly compression. Use
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70 `toggle-auto-compression' instead.
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71
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72 *** Loading `id-select' no longer enables its behaviour. Use
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73 `id-select-install' instead.
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74
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75 ** Zmacs region is not deactivated when an error is signaled.
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76
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77 The behavior of the zmacs region can now be controlled in the event of
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78 a signaled error. The new variable `errors-deactivate-region' may be
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79 set to nil to revert to the old behaviour. As before, typing C-g
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80 deactivates the region.
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81
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82 ** Multiple Info `dir' functionality has been merged with GNU Emacs
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83 19.34.
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84
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85 XEmacs will now correctly merge all the `dir' files in
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86 `Info-directory-list' (initialized from either the `INFOPATH'
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87 env. variable or `Info-default-directory-list'.) These files may be
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88 full-fledged info files containing subnodes or menus. Previously
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89 supported `localdir' files are looked for also, secondary to `dir's.
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90 See the manual for details.
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91
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92 ** Abbreviations can now contain non-word characters.
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93
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94 This means that it is finally possible to do such simple things as
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95 define `#in' to expand to `#include' in C mode, `s-c-b' to
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96 `save-current-buffer' in Lisp mode, `call/cc' to
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97 `call-with-current-continuation' in Scheme mode, etc.
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98
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99 ** `C-x n d' now runs the new command `narrow-to-defun',
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100 which narrows the accessible parts of the buffer to just
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101 the current defun.
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102
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103 ** The new command `C-x 4 0' (kill-buffer-and-window) kills the
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104 current buffer and deletes the selected window. It asks for
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105 confirmation first.
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106
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107 ** `ESC ESC ESC' (keyboard-escape-quit) will now correctly abort
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108 recursive edits (as documented.)
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109
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110 ** arc-mode has a new function called `archive-quit' bound to q, which
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111 quits archive mode in the same fashion dired-quit works.
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112
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113 ** A `tetris' clone is now available within XEmacs, written by Glynn
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114 Clements. Try it out with `M-x tetris'.
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115
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116 ** The feature to teach the key bindings of extended commands now
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117 prints the message after the command finishes. After some time, the
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118 previous echo area contents are restored (in case the command prints
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119 something useful).
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120
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121 ** If you set scroll-conservatively to a small number, then when you
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122 move point a short distance off the screen, XEmacs will scroll the
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123 screen just far enough to bring point back on screen, provided that
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124 does not exceed `scroll-conservatively' lines.
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125
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126 ** Face background colors now take precedence over the default face
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127 background pixmap, which means that background pixmaps no longer clash
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128 with zmacs-regions, or clickable buttons.
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129
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130 ** Regexps can now contain additional Perl-like constructs.
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131
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132 ** Modifiers can be added to a keystroke by preceding it with a `C-x @
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133 <x>' sequence where <x> is one of letters `S', `c', `m', `a', `h', `s'
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134 corresponding to shift, control, meta, alt, hyper, and super modifiers,
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135 respectively. It is possible to add several modifiers by repeating this
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136 sequence. This feature is especially useful on text terminals where it
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137 allows one to enter keystrokes like, e.g., `M-home'.
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138
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139 ** An arbitrary keystroke can be generated by entering `C-x @ k
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140 <keysym-name> RET'. For example a sequence:
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141
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142 C-x @ c C-x @ k b a c k s p a c e RET
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143
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144 will result in a `C-backspace' keystroke even on text terminals.
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145
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146 ** Customize changes.
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147
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148 *** Customize has undergone a massive speedup, and should now operate
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149 acceptably fast. Slowness of the interface used to be the biggest
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150 gripe.
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151
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152 *** Many more packages have been modified to use the facility, so
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153 almost all of XEmacs options can now be examined through the Customize
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154 groups.
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155
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156 *** There is a new `browser' mode of traversing customizations, in
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157 many ways easier to follow than the standard one. Try it out with
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158 `M-x customize-browse'.
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159
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160 ** Pending-delete changes.
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161
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162 *** Pending-delete is now a minor mode, with the normal minor-mode
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163 semantics and toggle functions. Old functions are left for
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164 compatibility.
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165
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166 *** Loading pending-del no longer turns on pending-delete mode. In
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167 fact, it is no longer necessary to explicitly load pending-del. All
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168 you need to do to turn on pending-delete is run the pending-delete
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169 function:
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170
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171 Within XEmacs: Type M-x pending-delete <ret>
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172 not M-x load-library <ret> pending-delete <ret>
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173
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174 In .emacs: Use (turn-on-pending-delete)
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175 not (load "pending-del")
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176
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177 ** XEmacs can now save the minibuffer histories from various
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178 minibuffers. To use this feature, add the line:
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179
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180 (savehist-load)
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181
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182 to your .emacs. This will load the minibuffer histories (if any) at
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183 startup, as well as instruct XEmacs to save them before exiting. You
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184 can use Customize to add or remove the histories being saved.
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185
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186 ** The default format for ChangeLog entries (as created by `C-x 4 a')
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187 is now the international ISO 8601 format.
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188
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189 To revert to the old behaviour, use:
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190
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191 (setq add-log-time-format 'current-time-string)
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192
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193 Or `M-x customize RET add-log RET'.
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194
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195 ** In ChangeLog mode, you can now press `C-c C-c' to save the file
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196 and restore old window configuration, or `C-c C-k' to abandon the
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197 changes.
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198
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199 ** The key `C-x m' no longer runs the `mail' command directly.
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200 Instead, it runs the command `compose-mail', which invokes the mail
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201 composition mechanism you have selected with the variable
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202 `mail-user-agent'. The default choice of user agent is
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203 `sendmail-user-agent', which gives behavior compatible with the old
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204 behavior.
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205
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206 C-x 4 m now runs compose-mail-other-window, and C-x 5 m runs
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207 compose-mail-other-frame.
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208
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209 ** When you kill a buffer that visits a file, if there are any
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210 registers that save positions in the file, these register values no
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211 longer become completely useless. If you try to go to such a register
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212 with `C-x j', then you are asked whether to visit the file again. If
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213 you say yes, it visits the file and then goes to the same position.
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214
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215 ** When you visit a file that changes frequently outside Emacs--for
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216 example, a log of output from a process that continues to run--it may
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217 be useful for Emacs to revert the file without querying you whenever
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218 you visit the file afresh with `C-x C-f'.
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219
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220 You can request this behavior for certain files by setting the
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221 variable revert-without-query to a list of regular expressions. If a
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222 file's name matches any of these regular expressions, find-file and
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223 revert-buffer revert the buffer without asking for permission--but
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224 only if you have not edited the buffer text yourself.
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225
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226 ** Gnuserv changes
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227
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228 *** The Lisp part of gnuserv has been rewritten to allow for more
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229 flexibility and features.
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230
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231 *** Many new options and variables are now customizable. Try
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232 `M-x customize RET gnuserv RET'.
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233
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234 *** The functionality of `gnuattach' and `gnudoit' programs is
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235 provided by `gnuclient', which now accepts the standard `-nw',
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236 `-display', `-eval' and `-f' options.
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237
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238 ** Etags changes.
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239
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240 *** In C, C++, Objective C and Java, Etags tags global variables by
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241 default. The resulting tags files are inflated by 30% on average.
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242 Use --no-globals to turn this feature off. Etags can also tag
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243 variables that are members of structure-like constructs, but it does
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244 not by default. Use --members to turn this feature on.
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245
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246 *** C++ member functions are now recognized as tags.
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247
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248 *** Java is tagged like C++. In addition, "extends" and "implements"
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249 constructs are tagged. Files are recognised by the extension .java.
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250
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251 *** Etags can now handle programs written in Postscript. Files are
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252 recognised by the extensions .ps and .pdb (Postscript with C syntax).
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253 In Postscript, tags are lines that start with a slash.
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254
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255 *** Etags now handles Objective C and Objective C++ code. The usual C and
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256 C++ tags are recognized in these languages; in addition, etags
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257 recognizes special Objective C syntax for classes, class categories,
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258 methods and protocols.
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259
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260 *** Etags also handles Cobol. Files are recognised by the extension
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261 .cobol. The tagged lines are those containing a word that begins in
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262 column 8 and ends in a full stop, i.e. anything that could be a
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263 paragraph name.
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264
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265 *** Regexps in Etags now support intervals, as in ed or grep. The syntax of
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266 an interval is \{M,N\}, and it means to match the preceding expression
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267 at least M times and as many as N times.
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268
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269 ** Ada mode changes.
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270
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271 *** There is now better support for using find-file.el with Ada mode.
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272 If you switch between spec and body, the cursor stays in the same
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273 procedure (modulo overloading). If a spec has no body file yet, but
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274 you try to switch to its body file, Ada mode now generates procedure
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275 stubs.
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276
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277 *** There are two new commands:
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278 - `ada-make-local' : invokes gnatmake on the current buffer
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279 - `ada-check-syntax' : check syntax of current buffer.
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280
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281 The user options `ada-compiler-make', `ada-make-options',
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282 `ada-language-version', `ada-compiler-syntax-check', and
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283 `ada-compile-options' are used within these commands.
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284
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285 *** Ada mode can now work with Outline minor mode. The outline level
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286 is calculated from the indenting, not from syntactic constructs.
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287 Outlining does not work if your code is not correctly indented.
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288
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289 *** The new function `ada-gnat-style' converts the buffer to the style of
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290 formatting used in GNAT. It places two blanks after a comment start,
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291 places one blank between a word end and an opening '(', and puts one
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292 space between a comma and the beginning of a word.
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293
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294 ** New demand based locking implementation
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295
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296 A faster, but experimental replacement for lazy-lock (called lazy-shot) is
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297 provided. Like lazy-lock it provides demand based and idle time
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298 font-lock-ing. However the lazy-lock versions that came with previous
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299 versions slowed down XEmacs (possibly quite a lot). Lazy-shot solves
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300 this problem by relying on new support from the C code part of XEmacs.
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301 The support however is experimental and will cause some flashing as
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302 parts of the buffer are colored. This likely to change in the future
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303 as the C support is completed.
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304
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305 The current lazy-shot implementation is mostly interface compatible
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306 with lazy-lock v2.06 (the version shipped with XEmacs is v1.x).
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307
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308 *** To enable:
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309 1. Despite the flashing, lazy-shot was deemed such an improvement by
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310 the majority of beta testers that it is now the standard method
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311 provided by the options menu. Alternatively add
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312
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313 (add-hook 'font-lock-mode-hook 'turn-on-lazy-shot)
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314
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315 to '.emacs'.
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316 2. If you were using lazy-lock before, just replace all occurrences of
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317 "lazy-lock" by "lazy-shot" in your '.emacs' file.
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318
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319 *** To disable:
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320
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321 If prefer to use lazy-lock in stead of lazy-shot, put
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322
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323 (remove-hook 'font-lock-mode-hook 'turn-on-lazy-shot)
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324 (add-hook 'font-lock-mode-hook 'turn-on-lazy-lock)
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325
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326 at the END of `.emacs'.
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327
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328 ** RefTeX mode
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329
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330 RefTeX mode is a new minor mode with special support for \label{}, \ref{}
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331 and \cite{} macros in LaTeX documents. RefTeX distinguishes labels of
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332 different environments (equation, figure, ...) and has full support for
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333 multifile documents. To use it, select a buffer with a LaTeX document and
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334 turn the mode on with M-x reftex-mode. Here are the main user commands:
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335
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336 C-c ( reftex-label
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337 Creates a label semi-automatically. RefTeX is context sensitive and
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338 knows which kind of label is needed.
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339
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340 C-c ) reftex-reference
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341 Offers in a menu all labels in the document, along with context of the
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342 label definition. The selected label is referenced as \ref{LABEL}.
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343
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344 C-c [ reftex-citation
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345 Prompts for a regular expression and displays a list of matching BibTeX
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346 database entries. The selected entry is cited with a \cite{KEY} macro.
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347
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348 C-c & reftex-view-crossref
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349 Views the cross reference of a \ref{} or \cite{} command near point.
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350
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351 C-c = reftex-toc
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352 Shows a table of contents of the (multifile) document. From there you
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353 can quickly jump to every section.
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354
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355 Under X, RefTeX installs a "Ref" menu in the menu bar, with additional
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356 commands. Full documentation and customization examples are in the file
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357 reftex.el. You can use the finder to view this information:
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358 C-h p --> tex --> reftex.el
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359
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360
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361 * Lisp and internal changes in XEmacs 20.3
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362 ==========================================
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363
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364 ** Autoconf 2 is supported, making XEmacs more conforming to
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365 conventions used by other free software.
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366
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367 ** `tty-erase-char' is a new variable that reports which character
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368 was set up as the terminal's erase character at the time Emacs was
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369 started.
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370
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371 ** It is now possible to attach the menubar accelerator keys to menu
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372 entries. Look at the Lispref under Menus->Menu Accelerators for
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373 details.
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374
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375 ** `insert-file-contents' can now read from a special file,
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376 as long as the arguments VISIT and REPLACE are nil.
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377
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378 ** `string-to-number' now accepts an optional BASE argument that
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379 specifies which base to use. The default base is 10.
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380
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381 ** The TIME argument to `format-time-string' is now optional and
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382 defaults to the current time.
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383
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384 ** The PATTERN argument to `split-string' is now optional and defaults
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385 to whitespace ("[ \f\t\n\r\v]+").
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386
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387 ** `set-extent-properties' is a new function that can be used to
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388 change properties of an extent at once, and is analogous to
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389 `set-frame-properties'.
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390
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391 ** If a format field width is specified as `*', the field width is
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392 now assumed to have been specified as an argument (as in C.)
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393
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394 (format "%*s" 10 "abc")
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395 => " abc"
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396
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397 ** The new macro `with-current-buffer' lets you evaluate an expression
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cvs
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398 conveniently with a different current buffer. It looks like this:
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399
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400 (with-current-buffer BUFFER BODY-FORMS...)
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401
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402 BUFFER is the expression that says which buffer to use.
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403 BODY-FORMS say what to do in that buffer.
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404 The old `eval-in-buffer' macro is obsoleted by `with-current-buffer'.
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405
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406 ** The new primitive `save-current-buffer' saves and restores the
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407 choice of current buffer, like `save-excursion', but without saving or
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408 restoring the value of point or the mark. `with-current-buffer'
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409 works using `save-current-buffer'.
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410
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411 ** The new macro `with-temp-file' lets you do some work in a new buffer and
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412 write the output to a specified file. Like `progn', it returns the value
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413 of the last form.
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414
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415 ** The variable `debug-ignored-errors' now works in XEmacs. It allows
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416 one to ignore the debugger for some common errors, even when
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417 `debug-on-error' is t. It has no effect when `debug-on-signal' is
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418 non-nil.
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419
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420 ** The new function `current-message' returns the message currently
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421 displayed in the echo area, or nil if there is none.
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422
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423 ** File-access primitive functions no longer discard an extra redundant
5aa1854ad537 Import from CVS: tag r21-2-47
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424 directory name from the beginning of the file name. In other words,
5aa1854ad537 Import from CVS: tag r21-2-47
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425 they no longer do anything special with // or /~. The same goes for
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426 `expand-file-name'. That conversion is now done only in
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427 `substitute-in-file-name'.
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428
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429 This makes it possible for a Lisp program to open a file whose name
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430 begins with ~.
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431
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432 ** The regexp matcher has been extended to recognize the following
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433 constructs, borrowed from Perl:
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434
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435 *** Additional quantifiers.
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436
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437 In addition to `*', `+' and `?', XEmacs now recognizes the following
5aa1854ad537 Import from CVS: tag r21-2-47
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438 quantifiers:
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439
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440 \{n\} Match exactly n times
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441 \{n,\} Match at least n times
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442 \{n,m\} Match at least n but not more than m times
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443
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444 *** Non-greedy quantifiers.
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445
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446 Any of the standard quantifiers (`*', `+' and others) can now be
5aa1854ad537 Import from CVS: tag r21-2-47
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447 followed by an optional `?', which will make them become "non-greedy",
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448 i.e. they will match as little text as possible. Note that the
5aa1854ad537 Import from CVS: tag r21-2-47
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449 meanings don't change, just the "gravity."
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450
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451 *** Shy groups.
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diff changeset
452
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453 The \(?: ... \) groups things like \( ... \), but doesn't record the
5aa1854ad537 Import from CVS: tag r21-2-47
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454 context for backreferences or future use. This is useful when you
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455 need a lot of groups for the sake of priorities, but actually want to
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456 record only one or two.
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457
5aa1854ad537 Import from CVS: tag r21-2-47
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458 ** The new function `regexp-opt' returns an efficient regexp to match
5aa1854ad537 Import from CVS: tag r21-2-47
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459 a string. The arguments are STRINGS and (optionally) PAREN. This
5aa1854ad537 Import from CVS: tag r21-2-47
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460 function can be used where regexp matching or searching is intensively
5aa1854ad537 Import from CVS: tag r21-2-47
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461 used and speed is important, e.g., in Font Lock mode.
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462
5aa1854ad537 Import from CVS: tag r21-2-47
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463 ** The featurep syntax has been extended to resemble the Common Lisp
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464 one, as suggested by Erik Naggum.
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465
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466 *** The `xemacs' feature is defined in XEmacs by default.
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cvs
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diff changeset
467
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468 *** The expression `#+fexp form' is equivalent to
5aa1854ad537 Import from CVS: tag r21-2-47
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469 (when (featurep fexp) form), only it is evaluated at read-time. Also,
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470 `#-fexp form' is equivalent to (unless (featurep fexp) form).
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471
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472 *** In addition to symbols, a FEXP can also be a number, or a logical
5aa1854ad537 Import from CVS: tag r21-2-47
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473 operator. Here are some examples:
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474 ;; evaluates to non-nil on XEmacs:
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475 (featurep 'xemacs)
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476 ;; evaluates to non-nil on XEmacs 20.3 or later:
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477 (featurep '(and xemacs 20.03))
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478 ;; evaluates to non-nil either on Emacs, or on XEmacs built without
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479 ;; X support:
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480 (featurep '(or emacs (and xemacs (not x))))
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481
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482
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483
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484 * Changes in XEmacs 20.2
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
485 ========================
5aa1854ad537 Import from CVS: tag r21-2-47
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486
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cvs
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487 ** Why XEmacs 20.1 is called 20.2
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cvs
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488
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489 Testing of XEmacs 20.1 revealed a number of showstopping bugs at the
5aa1854ad537 Import from CVS: tag r21-2-47
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490 very final moment. Instead of confusing the version numbers further,
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491 the `20.1' designation was abandoned, and the release was renamed to
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492 `20.2'.
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493
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494 ** Delete/backspace keysyms have been separated
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495
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496 The Delete and Backspace keysyms are now no longer identical. A better
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497 version of delbackspace.el has been added called delbs.el.
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498
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499 ** XEmacs 20.0 MULE API supported for backwards compatibility
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500
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501 XEmacs 20.2 primarily supports the MULE 3 API. It now also supports
5aa1854ad537 Import from CVS: tag r21-2-47
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502 the XEmacs 20.0 MULE API.
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503
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504 ** The logo has been changed, and the default background color is
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505 now a shade of gray instead of the eye-burning white.
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506
5aa1854ad537 Import from CVS: tag r21-2-47
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507 The sample .Xdefaults and .emacs files contain examples of how to
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508 revert to the old background color.
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509
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510 ** Default modeline colors are now less of a color-salad.
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511
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512 ** The `C-z' key now iconifies only the current X frame. You can use
5aa1854ad537 Import from CVS: tag r21-2-47
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513 `C-x C-z' to get the old behavior.
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514
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515 On the tty frames `C-z' behaves as before.
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516
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517 ** The command `display-time' now draws a pretty image in the modeline
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518 when new mail arrives. It also supports balloon-help messages.
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cvs
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519
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520 ** Various commands that were previously disabled are now enabled, like
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521 eval-expression (`M-:') and upcase-region (`C-x C-u')/downcase-region
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522 (`C-x C-l').
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cvs
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523
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524 ** It is now possible to customize the functions called by XEmacs toolbar.
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cvs
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525
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526 Type `M-x customize RET toolbar RET' to customize it. Customizations
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527 include the choice of functions for the buttons to invoke, as well as
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528 a wide choice of mailers and newsreaders to invoked by the respective
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parents:
diff changeset
529 functions.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
530
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
531 ** `temp-buffer-shrink-to-fit' now defaults to nil.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
532
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
533 There are unresolved issues regarding this feature, which is why the
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
534 XEmacs developers decided to disable it by default.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
535
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
536 ** `ps-print-color-p' now defaults to nil.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
537
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
538 This is because the new default background color is non-white. The
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
539 `Printing Options' in the `Options' menu now include an item that
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
540 enables color printing, and sets the white background.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
541
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
542 ** `line-number-mode' should be used to get line numbers in the
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
543 modeline, and `column-number-mode' to get column numbers. Line
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
544 numbers now number from 1 by default.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
545
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
546 ** font-lock-mode will now correctly fontify `int a, b, c;'
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
547 expressions in C mode.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
548
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
549 ** The blinking cursor is always "on" during movement.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
550
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
551 ** The XEmacs build process has been changed to make site
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
552 administration easier. See lisp/site-load.el for details.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
553
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
554 ** Numerous causes of crashes have been fixed. XEmacs should now be
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
555 even more stable than before.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
556
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
557 ** configure no longer defaults to using --with-xim=motif if Motif libraries
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
558 are linked.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
559
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
560 There are many bugs in the Xlib XIM support in X11R6.3.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
561
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
562 ** A number of new packages are added, and many packages were
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
563 updated.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
564
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
565 ** Gnus-5.4.52, courtesy of Lars Magne Ingebrigtsen
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
566
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
567 *** nntp.el has been totally rewritten in an asynchronous fashion.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
568
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
569 *** Article prefetching functionality has been moved up into
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
570 Gnus.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
571
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
572 *** Scoring can now be performed with logical operators like
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
573 `and', `or', `not', and parent redirection.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
574
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
575 *** Article washing status can be displayed in the
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
576 article mode line.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
577
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
578 *** gnus.el has been split into many smaller files.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
579
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
580 *** Suppression of duplicate articles based on Message-ID.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
581
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
582 (setq gnus-suppress-duplicates t)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
583
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
584 *** New variables for specifying what score and adapt files
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
585 are to be considered home score and adapt files. See
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
586 `gnus-home-score-file' and `gnus-home-adapt-files'.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
587
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
588 *** Groups can inherit group parameters from parent topics.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
589
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
590 *** Article editing has been revamped and is now usable.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
591
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
592 *** Signatures can be recognized in more intelligent fashions.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
593 See `gnus-signature-separator' and `gnus-signature-limit'.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
594
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
595 *** Summary pick mode has been made to look more nn-like.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
596 Line numbers are displayed and the `.' command can be
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
597 used to pick articles.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
598
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
599 *** Commands for moving the .newsrc.eld from one server to
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
600 another have been added.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
601
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
602 `M-x gnus-change-server'
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
603
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
604 *** A way to specify that "uninteresting" fields be suppressed when
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
605 generating lines in buffers.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
606
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
607 *** Several commands in the group buffer can be undone with
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
608 `M-C-_'.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
609
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
610 *** Scoring can be done on words using the new score type `w'.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
611
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
612 *** Adaptive scoring can be done on a Subject word-by-word basis:
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
613
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
614 (setq gnus-use-adaptive-scoring '(word))
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
615
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
616 *** Scores can be decayed.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
617
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
618 (setq gnus-decay-scores t)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
619
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
620 *** Scoring can be performed using a regexp on the Date header. The
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
621 Date is normalized to compact ISO 8601 format first.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
622
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
623 *** A new command has been added to remove all data on articles from
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
624 the native server.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
625
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
626 `M-x gnus-group-clear-data-on-native-groups'
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
627
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
628 *** A new command for reading collections of documents
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
629 (nndoc with nnvirtual on top) has been added -- `M-C-d'.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
630
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
631 *** Process mark sets can be pushed and popped.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
632
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
633 *** A new mail-to-news backend makes it possible to post
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
634 even when the NNTP server doesn't allow posting.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
635
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
636 *** A new backend for reading searches from Web search engines
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
637 (DejaNews, Alta Vista, InReference) has been added.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
638
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
639 Use the `G w' command in the group buffer to create such
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
640 a group.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
641
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
642 *** Groups inside topics can now be sorted using the standard
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
643 sorting functions, and each topic can be sorted independently.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
644
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
645 See the commands under the `T S' submap.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
646
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
647 *** Subsets of the groups can be sorted independently.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
648
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
649 See the commands under the `G P' submap.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
650
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
651 *** Cached articles can be pulled into the groups.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
652
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
653 Use the `Y c' command.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
654
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
655 *** Score files are now applied in a more reliable order.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
656
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
657 *** Reports on where mail messages end up can be generated.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
658
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
659 `M-x nnmail-split-history'
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
660
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
661 *** More hooks and functions have been added to remove junk
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
662 from incoming mail before saving the mail.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
663
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
664 See `nnmail-prepare-incoming-header-hook'.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
665
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
666 *** The nnml mail backend now understands compressed article files.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
667
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
668 ** Custom 1.86, courtesy of Per Abrahamsen
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
669
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
670 The Customize library enables Emacs Lisp programmers to specify types
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
671 of their variables, so that the users can customize them.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
672
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
673 Invoke the customizations buffer using the menus (Customize is at the
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
674 top of the Options menu), or using commands `M-x customize',
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
675 `M-x customize-variable' and `M-x customize-face'. Customize can save
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
676 the changed settings to your `.emacs' file.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
677
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
678 Customize is now the preferred way to change XEmacs settings. Tens of
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
679 packages have been converted to take advantage of the Customize
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
680 features, including Gnus, Message, Supercite, Psgml, Comint, W3,
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
681 cc-mode (and many other programming language modes), ispell.el,
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
682 ps-print.el, id-select.el, most of the programming language modes, and
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
683 many many more.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
684
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
685 See the "Lisp Changes" section later for a short description of why
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
686 and how to add custom support to your Lisp packages. Custom is also
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
687 documented in the XEmacs info manuals.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
688
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
689 ** W3-3.0.86, courtesy of William Perry
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
690
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
691 Version 3 of Emacs/W3, the Emacs World Wide Web browser, has been
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
692 included. It is significantly faster than any of the previous
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
693 versions, and contains numerous new features.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
694
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
695 ** AUCTeX-9.7k, courtesy of Per Abrahamsen
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
696
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
697 AUC TeX is a comprehensive customizable integrated environment for
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
698 writing input files for LaTeX using Emacs.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
699
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
700 AUC TeX lets you run TeX/LaTeX and other LaTeX-related tools, such as
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
701 a output filters or post processor from inside Emacs. Especially
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
702 `running LaTeX' is interesting, as AUC TeX lets you browse through the
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
703 errors TeX reported, while it moves the cursor directly to the
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
704 reported error, and displays some documentation for that particular
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
705 error. This will even work when the document is spread over several
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
706 files.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
707
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
708 AUC TeX automatically indents your `LaTeX-source', not only as you
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
709 write it -- you can also let it indent and format an entire document.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
710 It has a special outline feature, which can greatly help you `getting
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
711 an overview' of a document.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
712
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
713 Apart from these special features, AUC TeX provides an large range of
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
714 handy Emacs macros, which in several different ways can help you write
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
715 your LaTeX documents fast and painless.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
716
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
717 ** redo.el-1.01, courtesy of Kyle Jones
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
718
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
719 redo.el is a package that implements true redo mechanism in XEmacs
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
720 buffers. Once you load it from your `.emacs', you can bind the `redo'
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
721 command to a convenient key to use it.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
722
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
723 Emacs' normal undo system allows you to undo an arbitrary number of
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
724 buffer changes. These undos are recorded as ordinary buffer changes
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
725 themselves. So when you break the chain of undos by issuing some
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
726 other command, you can then undo all the undos. The chain of recorded
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
727 buffer modifications therefore grows without bound, truncated only at
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
728 garbage collection time.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
729
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
730 The redo/undo system is different in two ways:
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
731
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
732 *** The undo/redo command chain is only broken by a buffer modification.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
733
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
734 You can move around the buffer or switch buffers and still come back
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
735 and do more undos or redos.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
736
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
737 *** The `redo' command rescinds the most recent undo without
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
738 recording the change as a _new_ buffer change.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
739
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
740 It completely reverses the effect of the undo, which includes making
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
741 the chain of buffer modification records shorter by one, to counteract
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
742 the effect of the undo command making the record list longer by one.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
743
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
744 ** edmacro.el-3.10, courtesy of Dave Gillespie, ported to XEmacs by
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
745 Hrvoje Niksic.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
746
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
747 Edmacro is a utility that provides easy editing of keyboard macros.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
748 Originally written by Dave Gillespie, it has been mostly rewritten by
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
749 Hrvoje Niksic, in order to make it distinguish characters and integer,
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
750 as well as to adapt it to XEmacs keysyms.
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diff changeset
751
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752 Press `C-x C-k' to invoke the `edit-kbd-macro' command that lets you
5aa1854ad537 Import from CVS: tag r21-2-47
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753 edit old as well as define new keyboard macros. You can also edit the
5aa1854ad537 Import from CVS: tag r21-2-47
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754 last 100 keystrokes and insert them into a macro to be bound to a key
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
755 or named as a command. The recorded/edited macros can be dumped to
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
756 `.emacs' file.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
757
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diff changeset
758 ** xmine.el-1.8, courtesy of Jens Lautenbacher
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diff changeset
759
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
760 XEmacs now includes a minesweeper game with a full-featured graphics
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
761 and mouse interface. Invoke with `M-x xmine'.
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diff changeset
762
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
763 ** efs-1.15-x5 courtesy of Andy Norman and Michael Sperber
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
764
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
765 EFS is now integrated with XEmacs, and replaces the old ange-ftp. It
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
766 has many more features, including info documentation, support for many
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
767 different FTP servers, and integration with dired.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
768
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
769 ** mic-paren.el-1.3.1, courtesy of Mikael Sjödin
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
770 ** hyperbole-4.022, courtesy of Bob Weiner
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
771 ** hm--html-menus-5.3, courtesy of Heiko Muenkel
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
772 ** python-mode.el-2.90, courtesy of Barry Warsaw
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
773 ** balloon-help-1.06, courtesy of Kyle Jones
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
774 ** xrdb-mode.el-1.21, courtesy of Barry Warsaw
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
775 ** igrep.el-2.56, courtesy of Kevin Rodgers
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
776 ** frame-icon.el, courtesy of Michael Lamoureux and Bob Weiner
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
777 ** itimer.el-1.05, courtesy of Kyle Jones
5aa1854ad537 Import from CVS: tag r21-2-47
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parents:
diff changeset
778 ** VM-6.30, courtesy of Kyle Jones
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
779 ** OO-Browser-2.10, courtesy of Bob Weiner
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
780 ** viper-2.93, courtesy of Michael Kifer
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
781 ** ediff-2.65, courtesy of Michael Kifer
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
782 ** detached-minibuf-1.1, courtesy of Alvin Shelton
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
783 ** whitespace-mode.el, courtesy of Heiko Muenkel
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
784 ** winmgr-mode.el, courtesy of David Konerding, Stefan Strobel & Barry Warsaw
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
785 ** fast-lock.el-3.11.01, courtesy of Simon Marshall
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
786 ** lazy-lock.el-1.16, courtesy of Simon Marshall
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diff changeset
787 ** browse-cltl2.el-1.1, courtesy of Holger Schauer
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
788 ** eldoc.el-1.10, courtesy of Noah Friedman
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
789 ** tm-7.105, courtesy of MORIOKA Tomohiko
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
790 ** verilog-mode.el-2.25, courtesy of Michael McNamara & Adrian Aichner
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
791 ** overlay.el, courtesy of Joseph Nuspl
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
792 ** live-icon.el-1.3, fixes courtesy of Karl Hegbloom
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
793 ** tpu-edt.el, fixes courtesy of R. Kevin Oberman
5aa1854ad537 Import from CVS: tag r21-2-47
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parents:
diff changeset
794 ** etags.c-11.86 Courtesy of F. Potortì
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
795
5aa1854ad537 Import from CVS: tag r21-2-47
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parents:
diff changeset
796
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
797 * Lisp and internal changes in XEmacs 20.2
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
798 ==========================================
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
799
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
800 ** `defcustom' and `defgroup' can now be used to specify types and
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
801 placement of the user-settable variables.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
802
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
803 You can now specify the types of user-settable variables in your Lisp
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
804 packages to be customized by users. To do so, use `defcustom' as a
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
805 replacement for `defvar'.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
806
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
807 For example, the old declaration:
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
808
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
809 (defvar foo-blurgoze nil
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
810 "*non-nil means that foo will act very blurgozely.")
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
811
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
812 can be rewritten as:
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
813
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
814 (defcustom foo-blurgoze nil
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
815 "*non-nil means that foo will act very blurgozely."
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
816 :type 'boolean
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
817 :group 'foo)
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
818
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
819 From a package writer's point of view, nothing has been changed
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
820 However, the user can now type `M-x customize RET foo-blurgoze RET' to
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
821 customize the variable.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
822
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
823 Other, more complex data structures can be described with `defcustom'
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
824 too, for instance:
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
825
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
826 (defcustom foo-hairy-alist '((somekey . "somestring")
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
827 (otherkey . (foo-doit))
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
828 (thirdkey . [1 2 3]))
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
829 "*Alist describing the hairy options of the foo package.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
830 The CAR of each element is a symbol, whereas the CDR can be either a
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
831 string, a form to evaluate, or a vector of integers.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
832 New Emacs users simply adore alists like this one."
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
833 :type '(repeat (cons (symbol :tag "Key")
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
834 (choice string
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
835 (vector (repeat :inline t integer))
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
836 sexp)))
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
837 :group 'foo)
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
838
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
839 The user will be able to add and remove the entries to the list in a
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
840 visually appealing way, as well as save the settings to his/her
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
841 `.emacs'.
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
842
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
843 Note that `defcustom' will also be included in GNU Emacs 19.35, and
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
844 that both XEmacs and GNU Emacs will be using it in the future.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
845 Although the user-interface of customize may change, the Lisp
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
846 interface will remain the same. This is why we recommend that you use
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
847 `defcustom' for user-settable variables in your new Lisp packages.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
848
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
849 ** The `read-kbd-macro' function is now available.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
850
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
851 The `read-kbd-macro' function (as well as the read-time evaluated
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
852 `kbd' macro) from the edmacro package is now available in XEmacs. For
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
853 example:
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
854
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
855 (define-key foo-mode-map (kbd "C-c <up>") 'foo-up)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
856
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
857 is completely equivalent to
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
858
5aa1854ad537 Import from CVS: tag r21-2-47
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parents:
diff changeset
859 (define-key foo-mode-map [(control ?c) up] 'foo-up)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
860
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
861 The `kbd' macro is preferred over `read-kbd-macro' function , as it
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
862 evaluates before compiling, thus having no loading overhead.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
863
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
864 Using `kbd' is not necessary for GNU Emacs compatibility (GNU Emacs
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
865 supports the XEmacs-style keysyms), but adds to clarity. For example,
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
866 (kbd "C-?") is usually easier to read than [(control ??)]. The full
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
867 description of the syntax of keybindings accepted by `read-kbd-macro'
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
868 is documented in the docstring of `edmacro-mode'.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
869
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
870 ** Overlay compatibility is implemented.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
871
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
872 The overlay support in XEmacs is now functional. Written by Joe
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
873 Nuspl, the overlay compatibility library overlay.el is implemented on
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
874 top of the native XEmacs extents, and can be used as a GNU
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
875 Emacs-compatible way of changing display properties.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
876
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
877 ** You should use keysyms kp-* (kp-1, kp-2, ..., kp-enter etc.)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
878 rather than the old form kp_*. The new form is also compatible with
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
879 GNU Emacs.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
880
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
881 ** The keysyms mouse-1, mouse-2, mouse-3 and down-mouse-1,
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
882 down-mouse-2, and down-mouse-3 have been added for GNU Emacs
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
883 compatibility.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
884
5aa1854ad537 Import from CVS: tag r21-2-47
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diff changeset
885 ** A new user variable `signal-error-on-buffer-boundary' has been
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
886 added.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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diff changeset
887
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
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888 Set this to variable to nil to avoid XEmacs usual lossage of zmacs
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
889 region when moving up against a buffer boundary.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
890
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
891 ** lib-complete.el was MULE-ized.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
892
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
893 The commands `find-library', `find-library-other-window' and
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
894 `find-library-other-frame' now take an optional coding system
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
895 argument.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
896
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
897 ** Experimental support for Lisp reader macros #-, #+.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
898
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
899 The Common Lisp reader macros for feature test are now supported. This
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
900 feature is present for evaluation purposes and is subject to change.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
901
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
902 ** `values' now has a setf method
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
903
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
904 ** The `eval-after-load' and `eval-next-after-load' functions are
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
905 now available.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
906
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
907 ** A bug that prevented `current-display-table' to be correctly set
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
908 with `set-specifier' has been fixed.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
909
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
910 ** The bug in easymenu which prevented multiple menus from being
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
911 accessible through button3 has been fixed.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
912
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
913 You can now safely use easymenu to define multiple menu entries in a
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
914 compatible way, with the added menus accessible via button3 as local
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
915 submenus.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
916
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
917 ** Many bugs in the scrollbar code have been fixed.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
918
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
919 ** First alpha level support of MS Windows NT is available, courtesy
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
920 of David Hobley and Marc Paquette.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
921
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
922 ** Wnn/egg now has initial support Courtesy of Jareth Hein.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
923
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
924 ** Some old non-working code has been removed until someone chooses
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
925 to work on it.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
926
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
927 This includes much of the NeXTStep stuff. The VMS support is also
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
928 likely to be removed in the future.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
929
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
930 ** Many files have been purged out of the etc/ directory.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
931
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
932 If you still need the purged files, look for them in the GNU Emacs
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
933 distribution.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
934
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
935
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
936 * Major Differences Between 19.14 and 20.0
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
937 ===========================================
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
938
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
939 XEmacs 20.0 is the first public release to have support for MULE
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
940 (Multi-Lingual Emacs). The --with-mule configuration flag must be
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
941 used to enable Mule support.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
942
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
943 Many bugs have been fixed. An effort has been made to eradicate all
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
944 XEmacs crashes, although we are not quite done yet. The overall
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
945 quality of XEmacs should be higher than any previous release. XEmacs
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
946 now compiles with nary a warning with some compilers.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
947
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
948 -- Multiple character sets can be displayed in a buffer. The file
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
949 mule-doc/demo in the distribution contains a greeting in many
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
950 different languages.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
951
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
952 -- Although the Mule work is for all languages, particular effort has
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
953 been invested in Japanese, with particular focus on Japanese users
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
954 of Sun WorkShop. Many menubar labels have been translated into
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
955 Japanese. Martin Buchholz, the maintainer of MULE features within
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
956 XEmacs normally runs XEmacs in a Japanese language environment.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
957 Some of the other contributors are Japanese, most importantly
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
958 Morioka Tomohiko, author of the TM package, providing MIME support
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
959 for Mail and News.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
960
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
961 -- Input for complex Asian languages is supported via XIM, a mechanism
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
962 introduced in X11R5 to allow applications to get localized input
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
963 without knowledge of the language. The way XIM works is that when
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
964 the locale has a complex character set, such as Japanese, and extra
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
965 minibuffer-like status window appears attached to various
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
966 application windows, and indicates the status of the input method.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
967 Composed input in XEmacs should work the same as with other
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
968 applications. If Motif and Mule support is configured into XEmacs,
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
969 then XIM support is automatically configured in as well.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
970
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
971 -- TM (Tools for Mime) now comes with XEmacs. This provides MIME
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
972 (Multipurpose Internet Mail Extensions) support for Mail and News.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
973 The primary author is Morioka Tomohiko.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
974
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
975 -- Japanese input can also be input using the `canna' input method.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
976 This support was contributed by Morioka Tomohiko. Setting up canna
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
977 usually requires more user effort (and better knowledge of Japanese!)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
978 than XIM, but provides a better-integrated input method.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
979
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
980 -- A mini-tutorial on using Mule:
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
981
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
982 -- Every time data passes between XEmacs and the rest of the
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
983 environment, via file or process input or output, XEmacs must
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
984 convert between its internal multi-character representation and
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
985 the external representation (`coding system'). Many
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
986 difficulties with Mule are related to controlling these coding
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
987 system conversions.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
988
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
989 -- file-coding-system, file-coding-system-for-read,
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
990 overriding-file-coding-system, and file-coding-system-alist
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
991 are used to determine the coding systems used on file input
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
992 and output.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
993
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
994 -- For each process, (set-process-input-coding-system) and
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
995 (set-process-output-coding-system) determine the coding
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
996 system used for I/O from the process.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
997
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
998 -- Many other things are encoded using pathname-coding-system:
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
999 -- file and directory names
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1000 -- window manager properties: window title, icon name
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1001 -- process names and process arguments
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1002 -- XIM input.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1003
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1004 -- In many cases, you will want to have the same values for all
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1005 the above variables in many cases. For example, in a
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1006 Japanese environment, you will want to use the 'euc-japan
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1007 coding system consistently, except when running certain
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1008 processes that do byte-oriented, rather than
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1009 character-oriented I/O, such as gzip, or when processing Mail
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1010 or News, where ISO2022-based coding systems are the norm,
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1011 since they support multiple character sets.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1012
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1013 -- To add support for a new language or character set, start by
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1014 trying to copy code in japanese-hooks.el.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1015
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1016 -- The traditional pre-Mule data conversion is equivalent to the
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1017 'binary coding system under Mule. In this case all characters
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1018 are treated as iso8859-1 (i.e. characters for English + Western
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1019 European languages).
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1020
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1021 -- many fileio-related commands such as find-file and write-file
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1022 take an extra argument, coding-system, which specifies the
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1023 encoding to be used with the file on disk. For example, here is
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1024 a command that converts from the Japanese EUC to ISO2022 format:
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1025
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1026 xemacs -batch -eval '(progn (find-file
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1027 "locale-start.el.euc" (quote euc-japan)) (write-file
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1028 "locale-start.el" nil (quote iso-2022-8-unix)))'
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1029
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1030 Interactively, you can be prompted for a coding system by
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1031 providing a prefix argument to the fileio command. In
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1032 particular, C-u C-x C-f is a useful sequence to edit a file
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1033 using a particular coding system.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1034
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1035 -- In an Asian locale (i.e. if $LANG is set to ja, ko, or zh),
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1036 XEmacs automatically sets up a language environment assuming
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1037 that the operating system encodes information in the national
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1038 version of EUC, which supports English and the national
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1039 language, but typically no other character sets.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1040
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1041 -- Command line processing should work much better now - no more order
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1042 dependencies.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1043
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1044 -- Many many package upgraded (thanks go to countless maintainers):
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1045
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1046 -- ediff 2.64 (Michael Kifer)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1047 -- Gnus 5.2.40 (Lars Magne Ingebrigtsen)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1048 -- w3 3.0.51 (Bill Perry)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1049 -- ilisp 5.8 (Chris McConnell, Ivan Vasquez, Marco Antoniotti, Rick
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1050 Campbell)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1051 -- VM 5.97 (Kyle Jones)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1052 -- etags 11.78 (Francesco Potorti`)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1053 -- ksh-mode.el 2.9
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1054 -- vhdl-mode.el 2.73 (Rod Whitby)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1055 -- id-select.el (Bob Weiner)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1056 -- EDT/TPU emulation modes should work now for the first time.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1057 -- viper 2.92 (Michael Kifer) is now the `official' vi emulator for XEmacs.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1058 -- big-menubar should work much better now.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1059 -- mode-motion+.el 3.16
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1060 -- backup-dir 2.0 (Greg Klanderman)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1061 -- ps-print.el-3.05 (Jacques Duthen Prestataire)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1062 -- lazy-lock-1.15 (Simon Marshall)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1063 -- reporter 3.3 (Barry Warsaw)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1064 -- hm--html-menus 5.0 (Heiko Muenkel)
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents:
diff changeset
1065 -- cc-mode 4.322 (Barry Warsaw)
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1066 -- elp 2.37 (Barry Warsaw)
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1067
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1068
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1069 -- Many new packages have been added:
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1070 -- m4-mode 1.8 (Andrew Csillag)
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1071 -- crisp.el - crisp/brief emulation (Gary D. Foster)
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1072 -- Johan Vroman's iso-acc.el has been ported to XEmacs by Alexandre Oliva
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1073 -- psgml-1.01 (Lennart Staflin, James Clark)
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1074 -- python-mode.el 2.83 (Barry Warsaw)
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1075 -- vrml-mode.el (Ben Wing)
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1076 -- enriched.el, face-menu.el (Boris Goldowsky, Michael Sperber)
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1077 -- sh-script.el (Daniel Pfeiffer)
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1078 -- decipher.el (Christopher J. Madsen)
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1079
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1080 -- New function x-keysym-on-keyboard-p helps determine keyboard
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1081 characteristics for key rebinding:
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1082
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1083 x-keysym-on-keyboard-p: (KEYSYM &optional DEVICE)
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1084 -- a built-in function.
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1085 Return true if KEYSYM names a key on the keyboard of DEVICE.
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1086 More precisely, return true if pressing a physical key
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1087 on the keyboard of DEVICE without any modifier keys generates KEYSYM.
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1088 Valid keysyms are listed in the files /usr/include/X11/keysymdef.h and in
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1089 /usr/lib/X11/XKeysymDB, or whatever the equivalents are on your system.
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1090
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1091 -- Installed info files are now compressed (support courtesy of Joseph J Nuspl)
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1092
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1093 -- (load-average) works on Solaris, even if you're not root. Thanks to
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1094 Hrvoje Niksic.
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1095
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1096 -- OffiX drag-and-drop support added
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1097
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1098 -- lots of syncing with 19.34 elisp files, most by Steven Baur
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1099
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1100
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1101 * For older news and for alternate news (the ones dealing with XEmacs
736
c84a9844ed2c [xemacs-hg @ 2002-01-28 08:23:28 by michaels]
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diff changeset
1102 19.15 and 19.16), see the file OONEWS.