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| author | Chong Yidong | 2012-04-05 12:29:22 +0800 |
|---|---|---|
| committer | Chong Yidong | 2012-04-05 12:29:22 +0800 |
| commit | dfdb4cadb8e49f1f226c8b0651558f4bf51a669c (patch) | |
| tree | e774e5c61c570e6ecd034d2015be463b58effc48 | |
| parent | 6cac07d8ab677e8cf2f5552880c9bf0118fba01d (diff) | |
| download | emacs-dfdb4cadb8e49f1f226c8b0651558f4bf51a669c.tar.gz emacs-dfdb4cadb8e49f1f226c8b0651558f4bf51a669c.zip | |
NEWS copyedits. Remove +++/--- lines.
| -rw-r--r-- | etc/NEWS | 682 |
1 files changed, 237 insertions, 445 deletions
| @@ -14,84 +14,64 @@ and NEWS.1-17 for changes in older Emacs versions. | |||
| 14 | You can narrow news to a specific version by calling `view-emacs-news' | 14 | You can narrow news to a specific version by calling `view-emacs-news' |
| 15 | with a prefix argument or by typing C-u C-h C-n. | 15 | with a prefix argument or by typing C-u C-h C-n. |
| 16 | 16 | ||
| 17 | |||
| 18 | Temporary note: | ||
| 19 | +++ indicates that the appropriate manual has already been updated. | ||
| 20 | --- means no change in the manuals is called for. | ||
| 21 | When you add a new item, please add it without either +++ or --- | ||
| 22 | so we will look at it and add it to the manual. | ||
| 23 | |||
| 24 | 17 | ||
| 25 | * Installation Changes in Emacs 24.1 | 18 | * Installation Changes in Emacs 24.1 |
| 26 | 19 | ||
| 27 | --- | ||
| 28 | ** Emacs can be compiled with Gtk+ 3.0 if you pass --with-x-toolkit=gtk3 | 20 | ** Emacs can be compiled with Gtk+ 3.0 if you pass --with-x-toolkit=gtk3 |
| 29 | to configure. Note that other libraries used by Emacs, RSVG and GConf, | 21 | to configure. Note that other libraries used by Emacs, RSVG and GConf, |
| 30 | also depend on Gtk+. You can disable them with --without-rsvg and | 22 | also depend on Gtk+. You can disable them with --without-rsvg and |
| 31 | --without-gconf. | 23 | --without-gconf. |
| 32 | 24 | ||
| 33 | --- | ||
| 34 | ** Emacs can be compiled with GnuTLS support. | 25 | ** Emacs can be compiled with GnuTLS support. |
| 35 | This happens by default if a suitably recent version of the library is | 26 | This happens by default if a suitably recent version of the library is |
| 36 | found at build time. To prevent this, use the configure option | 27 | found at build time. To prevent this, use the configure option |
| 37 | `--without-gnutls'. See below for GnuTLS features. | 28 | `--without-gnutls'. See below for GnuTLS features. |
| 38 | 29 | ||
| 39 | --- | ||
| 40 | ** Emacs can be compiled with SELinux support. | 30 | ** Emacs can be compiled with SELinux support. |
| 41 | This happens by default if a suitably recent version of the library is | 31 | This happens by default if a suitably recent version of the library is |
| 42 | found at build time. To prevent this, use the configure option | 32 | found at build time. To prevent this, use the configure option |
| 43 | `--without-selinux'. See below for SELinux features. | 33 | `--without-selinux'. See below for SELinux features. |
| 44 | 34 | ||
| 45 | --- | ||
| 46 | ** Emacs can be compiled with ImageMagick support. | 35 | ** Emacs can be compiled with ImageMagick support. |
| 47 | This happens by default if a suitably recent version of the library is | 36 | This happens by default if a suitably recent version of the library is |
| 48 | found at build time. To prevent this, use the configure option | 37 | found at build time. To prevent this, use the configure option |
| 49 | `--without-imagemagick'. See below for ImageMagick features. | 38 | `--without-imagemagick'. See below for ImageMagick features. |
| 50 | This feature is not available for the Nextstep or MS ports. | 39 | This feature is not available for the Nextstep or MS ports. |
| 51 | 40 | ||
| 52 | --- | ||
| 53 | ** Emacs can be compiled with libxml2 support. | 41 | ** Emacs can be compiled with libxml2 support. |
| 54 | This happens by default if a suitably recent version of the library is | 42 | This happens by default if a suitably recent version of the library is |
| 55 | found at build time. To prevent this, use the configure option | 43 | found at build time. To prevent this, use the configure option |
| 56 | `--without-xml2'. See below for libxml2 features. | 44 | `--without-xml2'. See below for libxml2 features. |
| 57 | 45 | ||
| 58 | --- | ||
| 59 | ** By default, the installed Info and man pages are compressed. | 46 | ** By default, the installed Info and man pages are compressed. |
| 60 | You can disable this by configuring --without-compress-info. | 47 | You can disable this by configuring --without-compress-info. |
| 61 | 48 | ||
| 62 | --- | ||
| 63 | ** New configure option --with-wide-int. | 49 | ** New configure option --with-wide-int. |
| 64 | With it, Emacs integers typically have 62 bits, even on 32-bit machines. | 50 | With it, Emacs integers typically have 62 bits, even on 32-bit machines. |
| 65 | On 32-bit hosts, this raises the limit on buffer sizes from about 512 MiB | 51 | On 32-bit hosts, this raises the limit on buffer sizes from about 512 MiB |
| 66 | to about 2 GiB. | 52 | to about 2 GiB. |
| 67 | 53 | ||
| 68 | --- | ||
| 69 | ** New configure options: --with-mmdf, --with-mail-unlink, --with-mailhost. | 54 | ** New configure options: --with-mmdf, --with-mail-unlink, --with-mailhost. |
| 70 | These provide no new functionality, they just remove the need to edit | 55 | These provide no new functionality, they just remove the need to edit |
| 71 | lib-src/Makefile by hand in order to use the associated features. | 56 | lib-src/Makefile by hand in order to use the associated features. |
| 72 | 57 | ||
| 73 | --- | ||
| 74 | ** New configure option --enable-use-lisp-union-type. | 58 | ** New configure option --enable-use-lisp-union-type. |
| 75 | This is only useful for Emacs developers to debug certain types of bugs. | 59 | This is only useful for Emacs developers to debug certain types of bugs. |
| 76 | This is not a new feature; only the configure flag is new. | 60 | This is not a new feature; only the configure flag is new. |
| 77 | 61 | ||
| 78 | --- | ||
| 79 | ** The standalone programs digest-doc and sorted-doc are removed. | 62 | ** The standalone programs digest-doc and sorted-doc are removed. |
| 80 | Emacs now uses Lisp commands `doc-file-to-man' and `doc-file-to-info'. | 63 | Emacs now uses Lisp commands `doc-file-to-man' and `doc-file-to-info'. |
| 81 | 64 | ||
| 82 | --- | ||
| 83 | ** The standalone program `fakemail' is removed. | 65 | ** The standalone program `fakemail' is removed. |
| 84 | If you need it, feedmail.el provides a superset of the functionality. | 66 | If you need it, feedmail.el provides a superset of the functionality. |
| 85 | 67 | ||
| 86 | 68 | ||
| 87 | * Startup Changes in Emacs 24.1 | 69 | * Startup Changes in Emacs 24.1 |
| 88 | 70 | ||
| 89 | --- | ||
| 90 | ** The --unibyte, --multibyte, --no-multibyte, and --no-unibyte | 71 | ** The --unibyte, --multibyte, --no-multibyte, and --no-unibyte |
| 91 | command line arguments, and the EMACS_UNIBYTE environment variable, no | 72 | command line arguments, and the EMACS_UNIBYTE environment variable, no |
| 92 | longer have any effect. (They were declared obsolete in Emacs 23.) | 73 | longer have any effect. (They were declared obsolete in Emacs 23.) |
| 93 | 74 | ||
| 94 | +++ | ||
| 95 | ** New command line option `--no-site-lisp' removes site-lisp directories | 75 | ** New command line option `--no-site-lisp' removes site-lisp directories |
| 96 | from load-path. -Q now implies this. This option does not affect the | 76 | from load-path. -Q now implies this. This option does not affect the |
| 97 | EMACSLOADPATH environment variable (and hence has no effect for | 77 | EMACSLOADPATH environment variable (and hence has no effect for |
| @@ -103,101 +83,90 @@ Nextstep builds). | |||
| 103 | ** Completion | 83 | ** Completion |
| 104 | 84 | ||
| 105 | *** Shell mode uses pcomplete rules, with the standard completion UI. | 85 | *** Shell mode uses pcomplete rules, with the standard completion UI. |
| 106 | +++ | 86 | |
| 107 | *** Many packages have been changed to use `completion-at-point' | 87 | *** Many packages now use the `completion-at-point' command, |
| 108 | rather than their own completion code. | 88 | rather than implementing separate completion commands. |
| 109 | +++ | 89 | |
| 110 | *** `completion-at-point' now handles tags and semantic completion. | 90 | *** `completion-at-point' now handles tags and semantic completion. |
| 111 | --- | 91 | |
| 112 | *** Completion in a non-minibuffer now tries to detect the end of completion | 92 | *** Completion in a non-minibuffer now tries to detect the end of completion |
| 113 | and pops down the *Completions* buffer accordingly. | 93 | and pops down the *Completions* buffer accordingly. |
| 114 | +++ | 94 | |
| 115 | *** Completion can cycle, depending on `completion-cycle-threshold'. | 95 | *** New option `completion-cycle-threshold' allows completion cycling. |
| 116 | +++ | 96 | |
| 97 | *** New option `completion-category-overrides' for overriding the | ||
| 98 | default completion style in certain cirucmstances. | ||
| 99 | |||
| 117 | *** New completion style `substring'. | 100 | *** New completion style `substring'. |
| 118 | +++ | 101 | |
| 119 | *** Completion style can be set per-category `completion-category-overrides'. | 102 | *** Completion of buffer names uses `substring' completion by default. |
| 120 | +++ | 103 | |
| 121 | *** Completion of buffers now uses substring completion by default. | 104 | *** The option `widget-complete-field' has been removed. |
| 122 | --- | ||
| 123 | *** The `widget-complete-field' option has been removed. | ||
| 124 | 105 | ||
| 125 | ** Mail changes | 106 | ** Mail changes |
| 126 | +++ | 107 | |
| 127 | *** The first time you try sending mail, Emacs asks for a mail method. | 108 | *** The first time you try sending mail, Emacs asks for a mail method. |
| 128 | This is implemented by a new default for `send-mail-function', which | 109 | This is implemented by a new default for `send-mail-function', which |
| 129 | is `sendmail-query-once'. This offers to use the smtpmail package, or | 110 | is `sendmail-query-once'. This offers to use the smtpmail package, or |
| 130 | to use the old defaults relying on external mail facilities | 111 | to use the old defaults relying on external mail facilities |
| 131 | (`sendmail-send-it' on GNU/Linux and other Unix-like systems, and | 112 | (`sendmail-send-it' on GNU/Linux and other Unix-like systems, and |
| 132 | `mailclient-send-it' on Windows). | 113 | `mailclient-send-it' on Windows). |
| 133 | +++ | 114 | |
| 134 | *** Typing C-c m in the buffer made by M-x report-emacs-bug transfers | 115 | *** Typing C-c m in the buffer made by M-x report-emacs-bug transfers |
| 135 | the report to your desktop's preferred mail client, if there is one. | 116 | the report to your desktop's preferred mail client, if there is one. |
| 136 | This uses either the "xdg-email" utility, or Mac OS's "open" command. | 117 | This uses either the "xdg-email" utility, or Mac OS's "open" command. |
| 137 | --- | 118 | |
| 138 | *** See Changes in Specialized Modes and Packages for SMTPmail changes | 119 | *** See Changes in Specialized Modes and Packages for SMTPmail changes |
| 139 | and Mail mode changes | 120 | and Mail mode changes |
| 140 | 121 | ||
| 141 | ** Emacs server and client changes | 122 | ** Emacs server and client changes |
| 142 | +++ | 123 | |
| 143 | *** New option `server-port' specifies the port for TCP Emacs servers. | 124 | *** New option `server-port' specifies the port for TCP Emacs servers. |
| 144 | +++ | 125 | |
| 145 | *** New emacsclient argument -q/--quiet suppresses some status messages. | 126 | *** New emacsclient argument -q/--quiet suppresses some status messages. |
| 146 | +++ | 127 | |
| 147 | *** New emacsclient argument --frame-parameters specifies the frame | 128 | *** New emacsclient argument --frame-parameters specifies the frame |
| 148 | parameters of any newly-created graphical frame. | 129 | parameters of any newly-created graphical frame. |
| 149 | +++ | 130 | |
| 150 | *** If emacsclient shuts down as a result of Emacs signaling an | 131 | *** If emacsclient shuts down due to Emacs signaling an error, |
| 151 | error, its exit status is 1. | 132 | its exit status is 1. |
| 152 | +++ | 133 | |
| 153 | *** New emacsclient argument --parent-id ID. | 134 | *** New emacsclient argument --parent-id ID. |
| 154 | This opens a client frame in parent X window ID, via XEmbed, similar | 135 | This opens a client frame in parent X window ID, via XEmbed, similar |
| 155 | to the --parent-id argument to Emacs. | 136 | to the --parent-id argument to Emacs. |
| 156 | 137 | ||
| 157 | ** Internationalization changes | 138 | ** Internationalization changes |
| 158 | 139 | ||
| 159 | +++ | ||
| 160 | *** Emacs now supports display and editing of bidirectional text. | 140 | *** Emacs now supports display and editing of bidirectional text. |
| 161 | Right-to-left (RTL) scripts, such as Arabic, Farsi, and Hebrew, are | 141 | Right-to-left (RTL) scripts, such as Arabic, Farsi, and Hebrew, are |
| 162 | displayed in the correct visual order as expected by users of those | 142 | displayed in the correct visual order as expected by users of those |
| 163 | scripts. This display reordering is a "full bidirectionality" class | 143 | scripts. The display reordering is a "full bidirectionality" class |
| 164 | implementation of the Unicode Bidirectional Algorithm. Buffers with | 144 | implementation of the Unicode Bidirectional Algorithm (UBA). Buffers |
| 165 | no RTL text should look exactly the same as before. | 145 | with no RTL text should look exactly the same as before. |
| 166 | 146 | ||
| 167 | +++ | ||
| 168 | **** New buffer-local variable `bidi-display-reordering'. | 147 | **** New buffer-local variable `bidi-display-reordering'. |
| 169 | To disable display reordering in a buffer, change this to nil. | 148 | To disable display reordering in a buffer, change this to nil. |
| 170 | 149 | ||
| 171 | +++ | ||
| 172 | **** New buffer-local variable `bidi-paragraph-direction'. | 150 | **** New buffer-local variable `bidi-paragraph-direction'. |
| 173 | If nil (the default), Emacs determines the base direction of each | 151 | If nil (the default), Emacs determines the base direction of each |
| 174 | paragraph from its text, as specified by the Unicode Bidirectional | 152 | paragraph from its text, as specified by the UBA. Setting the value |
| 175 | Algorithm. Setting the value to `right-to-left' or `left-to-right' | 153 | to `right-to-left' or `left-to-right' forces a base direction on each |
| 176 | forces a base direction on each paragraph. | 154 | paragraph. |
| 177 | 155 | ||
| 178 | Paragraphs with right-to-left base direction are displayed starting at | 156 | Paragraphs with right-to-left base direction are displayed starting at |
| 179 | the right window edge. | 157 | the right window edge. |
| 180 | 158 | ||
| 181 | +++ | 159 | *** Enhanced support for characters with no glyphs in available fonts, |
| 182 | *** Enhanced support for characters with no glyphs in available fonts. | 160 | or, on text terminals, characters that cannot be encoded by the |
| 183 | If a character has no glyphs in any of the available fonts, Emacs | 161 | terminal coding system. The new option `glyphless-char-display-control' |
| 184 | normally displays it either as a hexadecimal code in a box or as a | 162 | specifies how to display them: as a hexadecimal code in a box, a thin |
| 185 | thin 1-pixel space. In addition to these two methods, Emacs can | 163 | 1-pixel space, an empty box, etc. |
| 186 | display these characters as empty box, as an acronym, or not display | ||
| 187 | them at all. To change how these characters are displayed, customize | ||
| 188 | the variable `glyphless-char-display-control'. | ||
| 189 | 164 | ||
| 190 | On character terminals, these methods are used for characters that | ||
| 191 | cannot be encoded by the `terminal-coding-system'. | ||
| 192 | |||
| 193 | --- | ||
| 194 | *** New input methods: farsi, farsi-translit, bulgarian-alt-phonetic. | 165 | *** New input methods: farsi, farsi-translit, bulgarian-alt-phonetic. |
| 195 | 166 | ||
| 196 | +++ | ||
| 197 | *** `nobreak-char-display' now also highlights Unicode hyphen chars | 167 | *** `nobreak-char-display' now also highlights Unicode hyphen chars |
| 198 | (U+2010 and U+2011). | 168 | (U+2010 and U+2011). |
| 199 | 169 | ||
| 200 | --- | ||
| 201 | *** New Hebrew translation of the Emacs Tutorial. | 170 | *** New Hebrew translation of the Emacs Tutorial. |
| 202 | Type `C-u C-h t' to choose it in case your language setup doesn't | 171 | Type `C-u C-h t' to choose it in case your language setup doesn't |
| 203 | automatically select it. | 172 | automatically select it. |
| @@ -205,165 +174,150 @@ automatically select it. | |||
| 205 | ** An Emacs Lisp package manager is now included. | 174 | ** An Emacs Lisp package manager is now included. |
| 206 | This is a convenient way to download and install additional packages, | 175 | This is a convenient way to download and install additional packages, |
| 207 | from a package repository at http://elpa.gnu.org. | 176 | from a package repository at http://elpa.gnu.org. |
| 208 | +++ | 177 | |
| 209 | *** M-x list-packages shows a list of packages, which can be | 178 | *** M-x list-packages shows a list of packages, which can be |
| 210 | selected for installation. | 179 | selected for installation. |
| 211 | +++ | 180 | |
| 212 | *** New command `describe-package', bound to `C-h P'. | 181 | *** New command `describe-package', bound to `C-h P'. |
| 213 | +++ | 182 | |
| 214 | *** By default, all installed packages are loaded automatically when | 183 | *** By default, all installed packages are loaded automatically when |
| 215 | Emacs starts up. To disable this, set `package-enable-at-startup' to | 184 | Emacs starts up. To disable this, set `package-enable-at-startup' to |
| 216 | nil. To specify the packages to load, customize `package-load-list'. | 185 | nil. To specify the packages to load, customize `package-load-list'. |
| 217 | 186 | ||
| 218 | ** Custom Themes | 187 | ** Custom theme changes |
| 219 | +++ | 188 | |
| 220 | *** New command `M-x customize-themes', which provides a convenient | 189 | *** New command `M-x customize-themes', which provides a convenient |
| 221 | interface for enabling and disabling Custom themes. | 190 | interface for enabling and disabling Custom themes. |
| 222 | +++ | 191 | |
| 223 | *** New option `custom-theme-load-path' is the load path for themes. | 192 | *** New option `custom-theme-load-path' is the load path for themes. |
| 224 | Emacs no longer looks for custom themes in `load-path'. The default | 193 | Emacs no longer looks for Custom themes in `load-path'. The default |
| 225 | is to search in `custom-theme-directory', followed by a built-in theme | 194 | value of `custom-theme-load-path' says to look for themes in |
| 226 | directory named "themes/" in `data-directory'. | 195 | `custom-theme-directory', followed by a subdirectory of |
| 227 | +++ | 196 | `data-directory' named "themes/", which contains a small selection of |
| 197 | built-in Custom themes. | ||
| 198 | |||
| 228 | *** New option `custom-safe-themes' records known-safe theme files. | 199 | *** New option `custom-safe-themes' records known-safe theme files. |
| 229 | If a theme is not in this list, Emacs queries before loading it, and | 200 | If a theme is not in this list, Emacs queries before loading it, and |
| 230 | offers to save the theme to `custom-safe-themes' automatically. By | 201 | offers to save the theme to `custom-safe-themes' automatically. By |
| 231 | default, all themes included in Emacs are treated as safe. | 202 | default, all themes included in Emacs are treated as safe. |
| 232 | 203 | ||
| 233 | ** Improved GTK integration | 204 | ** Improved GTK integration |
| 234 | +++ | 205 | |
| 235 | *** GTK scroll-bars are now placed on the right by default. | 206 | *** GTK scroll-bars are now placed on the right by default. |
| 236 | Use `set-scroll-bar-mode' to change this. | 207 | The function `set-scroll-bar-mode' can change this. |
| 237 | +++ | 208 | |
| 238 | *** GTK tool bars can have just text, just images or images and text. | 209 | *** GTK tool bars can have just text, just images or images and text. |
| 239 | Customize `tool-bar-style' to choose style. On a Gnome desktop, the | 210 | Customize `tool-bar-style' to choose the style. On a Gnome desktop, |
| 240 | default is taken from desktop settings. | 211 | the default is taken from desktop settings. |
| 241 | --- | 212 | |
| 242 | *** GTK tool bars can be placed on the left/right or top/bottom of the frame. | 213 | *** GTK tool bars can be placed on any edge of the frame. |
| 243 | The frame-parameter tool-bar-position controls this. It takes the | 214 | The frame-parameter tool-bar-position controls this. It takes the |
| 244 | values top, left, right or bottom. The Options => Show/Hide menu has | 215 | values top, left, right or bottom. The Options => Show/Hide menu has |
| 245 | entries for this. | 216 | entries for this. |
| 246 | +++ | 217 | |
| 247 | *** The default colors for selected text (the `region' face) are taken | 218 | *** The default colors for selected text (the `region' face) are taken |
| 248 | from the GTK theme when Emacs is built with GTK. | 219 | from the GTK theme when Emacs is built with GTK. |
| 249 | +++ | 220 | |
| 250 | *** Emacs uses GTK tooltips by default if built with GTK. | 221 | *** Emacs uses GTK tooltips by default if built with GTK. |
| 251 | You can disable this by changing `x-gtk-use-system-tooltips' to nil. | 222 | You can disable this by changing `x-gtk-use-system-tooltips' to nil. |
| 252 | 223 | ||
| 224 | ** Graphical interface changes | ||
| 225 | |||
| 226 | *** On graphical displays, the mode-line no longer ends in dashes. | ||
| 227 | Also, the first dash (which does not indicate anything) is just | ||
| 228 | displayed as a space. | ||
| 229 | |||
| 230 | *** `menu-bar-select-buffer-function' lets you choose another operation | ||
| 231 | instead of `switch-to-buffer' when selecting an item in the Buffers menu. | ||
| 232 | |||
| 233 | *** Lucid menus and dialogs can display antialiased fonts if Emacs is | ||
| 234 | built with Xft. These fonts can be set via X resources, for example: | ||
| 235 | Emacs.pane.menubar.font: Courier-12 | ||
| 236 | |||
| 253 | ** Exiting changes | 237 | ** Exiting changes |
| 254 | +++ | 238 | |
| 255 | *** Emacs now calls `kill-emacs' if it receives SIGTERM or SIGHUP, | 239 | *** Emacs now calls `kill-emacs' if it receives SIGTERM or SIGHUP, |
| 256 | and also if it receives a SIGINT signal in batch mode. | 240 | or if it receives a SIGINT signal in batch mode. |
| 257 | +++ | 241 | |
| 258 | *** `kill-emacs-hook' is now also run in batch mode. | 242 | *** `kill-emacs-hook' is now also run in batch mode. |
| 259 | Third-party code which adds to `kill-emacs-hook' should check if they | 243 | Third-party code which adds to `kill-emacs-hook' should check if they |
| 260 | do the right thing in batch mode. | 244 | do the right thing in batch mode. |
| 261 | 245 | ||
| 262 | ** Scrolling changes | 246 | ** Scrolling changes |
| 263 | +++ | 247 | |
| 264 | *** New scrolling commands `scroll-up-command' and `scroll-down-command' | 248 | *** New scrolling commands `scroll-up-command' and `scroll-down-command' |
| 265 | (bound to C-v/[next] and M-v/[prior]) do not signal errors at top/bottom | 249 | (bound to C-v/[next] and M-v/[prior]) do not signal errors at top/bottom |
| 266 | of buffer at first key-press (instead they move to top/bottom of buffer) | 250 | of buffer at first key-press (instead they move to top/bottom of buffer) |
| 267 | when `scroll-error-top-bottom' is non-nil. | 251 | when `scroll-error-top-bottom' is non-nil. |
| 268 | +++ | 252 | |
| 269 | *** New variable `scroll-error-top-bottom' (see above). | 253 | *** New option `scroll-error-top-bottom' (see above). |
| 270 | +++ | 254 | |
| 271 | *** New scrolling commands `scroll-up-line' and `scroll-down-line' | 255 | *** New scrolling commands `scroll-up-line' and `scroll-down-line' |
| 272 | scroll a line instead of full screen. | 256 | scroll a line instead of full screen. |
| 273 | +++ | 257 | |
| 274 | *** New property `scroll-command' should be set on a command's symbol to | 258 | *** New property `scroll-command' should be set on a command's symbol to |
| 275 | define it as a scroll command affected by `scroll-preserve-screen-position'. | 259 | define it as a scroll command affected by `scroll-preserve-screen-position'. |
| 276 | +++ | 260 | |
| 277 | *** If you customize `scroll-conservatively' to a value greater than 100, | 261 | *** If you customize `scroll-conservatively' to a value greater than 100, |
| 278 | Emacs will never recenter point in the window when it scrolls due to | 262 | Emacs will never recenter point in the window when it scrolls due to |
| 279 | cursor motion commands or commands that move point (e.f., `M-g M-g'). | 263 | cursor motion commands or commands that move point (e.f., `M-g M-g'). |
| 280 | Previously, you needed to use `most-positive-fixnum' as the value of | 264 | Previously, you needed to use `most-positive-fixnum' as the value of |
| 281 | `scroll-conservatively' to achieve the same effect. | 265 | `scroll-conservatively' to achieve the same effect. |
| 282 | --- | 266 | |
| 283 | *** "Aggressive" scrolling now honors the scroll margins. | 267 | *** "Aggressive" scrolling now honors the scroll margins. |
| 284 | If you customize `scroll-up-aggressively' or | 268 | If you customize `scroll-up-aggressively' or |
| 285 | `scroll-down-aggressively' and move point off the window, Emacs now | 269 | `scroll-down-aggressively' and move point off the window, Emacs now |
| 286 | scrolls the window so as to avoid positioning point inside the scroll | 270 | scrolls the window so as to avoid positioning point inside the scroll |
| 287 | margin. | 271 | margin. |
| 288 | 272 | ||
| 289 | +++ | ||
| 290 | ** Basic SELinux support has been added. | 273 | ** Basic SELinux support has been added. |
| 291 | This requires Emacs to be linked with libselinux at build time. | 274 | This requires Emacs to be linked with libselinux at build time. |
| 292 | 275 | ||
| 293 | +++ | 276 | *** Emacs preserves the SELinux file context when backing up. |
| 294 | *** Emacs preserves the SELinux file context when backing up, and | 277 | Also, the function `copy-file' has an extra optional argument for |
| 295 | optionally when copying files. The function `copy-file' has an extra | 278 | preserving SELinux context, and the return value of `backup-buffer' |
| 296 | optional argument for preserving SELinux context, and the return value | 279 | now includes the SELinux context. |
| 297 | of `backup-buffer' now includes the SELinux context. | ||
| 298 | 280 | ||
| 299 | +++ | 281 | *** New functions `file-selinux-context' and `set-file-selinux-context' |
| 300 | *** The new functions file-selinux-context and set-file-selinux-context | ||
| 301 | get and set the SELinux context of a file. | 282 | get and set the SELinux context of a file. |
| 302 | 283 | ||
| 303 | ** Trash changes | 284 | ** Trash changes |
| 304 | +++ | 285 | |
| 305 | *** `delete-by-moving-to-trash' now only affects commands that specify | 286 | *** `delete-by-moving-to-trash' now only affects commands that specify |
| 306 | trashing. This avoids inadvertently trashing temporary files. | 287 | trashing. This avoids inadvertently trashing temporary files. |
| 307 | +++ | 288 | |
| 308 | *** Calling `delete-file' or `delete-directory' with a prefix argument | 289 | *** Calling `delete-file' or `delete-directory' with a prefix argument |
| 309 | now forces true deletion, regardless of `delete-by-moving-to-trash'. | 290 | now forces true deletion, regardless of `delete-by-moving-to-trash'. |
| 310 | 291 | ||
| 311 | ** File- and directory-local variable changes | 292 | ** File- and directory-local variable changes |
| 312 | +++ | 293 | |
| 313 | *** You can stop directory local vars from applying to subdirectories. | 294 | *** You can stop directory local vars from applying to subdirectories. |
| 314 | Add an element (subdirs . nil) to the alist portion of any variables | 295 | Add an element (subdirs . nil) to the alist portion of any variables |
| 315 | settings to indicate that the section should not apply to | 296 | settings to indicate that the section should not apply to |
| 316 | subdirectories. | 297 | subdirectories. |
| 317 | +++ | 298 | |
| 318 | *** Directory local variables can apply to some file-less buffers. | 299 | *** Directory local variables can apply to some file-less buffers. |
| 319 | Affected modes include dired, vc-dir, and log-edit. For example, | 300 | Affected modes include dired, vc-dir, and log-edit. For example, |
| 320 | adding "(diff-mode . ((mode . whitespace)))" to .dir-locals.el will | 301 | adding "(diff-mode . ((mode . whitespace)))" to .dir-locals.el will |
| 321 | turn on `whitespace-mode' for *vc-diff* buffers. Modes should call | 302 | turn on `whitespace-mode' for *vc-diff* buffers. Modes should call |
| 322 | `hack-dir-local-variables-non-file-buffer' to support this. | 303 | `hack-dir-local-variables-non-file-buffer' to support this. |
| 323 | +++ | 304 | |
| 324 | *** Using "mode: MINOR-MODE" to enable a minor mode is deprecated. | 305 | *** Using "mode: MINOR-MODE" to enable a minor mode is deprecated. |
| 325 | Instead, use "eval: (minor-mode 1)". | 306 | Instead, use "eval: (minor-mode 1)". |
| 326 | 307 | ||
| 327 | +++ | ||
| 328 | *** The variable `inhibit-first-line-modes-regexps' has been renamed | 308 | *** The variable `inhibit-first-line-modes-regexps' has been renamed |
| 329 | to `inhibit-local-variables-regexps'. As the name suggests, it now | 309 | to `inhibit-local-variables-regexps'. As the name suggests, it now |
| 330 | applies to ALL file local variables, not just -*- mode ones. | 310 | applies to ALL file local variables, not just -*- lines. The |
| 331 | The associated `inhibit-first-line-modes-suffixes' has been renamed | 311 | associated `inhibit-first-line-modes-suffixes' has been renamed in the |
| 332 | in the corresponding way. | 312 | corresponding way. |
| 333 | |||
| 334 | ** Graphical interface changes | ||
| 335 | +++ | ||
| 336 | *** On graphical displays, the mode-line no longer ends in dashes. | ||
| 337 | Also, the first dash (which does not indicate anything) is just | ||
| 338 | displayed as a space. | ||
| 339 | --- | ||
| 340 | *** `menu-bar-select-buffer-function' lets you choose another operation | ||
| 341 | instead of `switch-to-buffer' when selecting an item in the Buffers menu. | ||
| 342 | --- | ||
| 343 | *** Lucid menus and dialogs can display antialiased fonts if Emacs is | ||
| 344 | built with Xft. These fonts can be set via X resources, for example: | ||
| 345 | Emacs.pane.menubar.font: Courier-12 | ||
| 346 | |||
| 347 | +++ | ||
| 348 | ** New basic faces `error', `warning', `success'. | ||
| 349 | These are used to highlight text indicating failure, caution or | ||
| 350 | successful operation. | ||
| 351 | |||
| 352 | +++ | ||
| 353 | ** New option `list-colors-sort' defines the color sort order | ||
| 354 | for `list-colors-display'. | ||
| 355 | |||
| 356 | +++ | ||
| 357 | ** The variable `focus-follows-mouse' now always defaults to nil. | ||
| 358 | 313 | ||
| 359 | ** Window changes | 314 | ** Window changes |
| 360 | 315 | ||
| 361 | +++ | ||
| 362 | *** Resizing an Emacs frame now preserves proportional window sizes, | 316 | *** Resizing an Emacs frame now preserves proportional window sizes, |
| 363 | modulo restrictions like window minimum sizes and fixed-size windows. | 317 | modulo restrictions like window minimum sizes and fixed-size windows. |
| 364 | 318 | ||
| 365 | *** The behavior of `display-buffer' is now customizable in detail. | 319 | *** The behavior of `display-buffer' is now customizable in detail. |
| 366 | +++ | 320 | |
| 367 | **** New option `display-buffer-base-action' specifies a list of | 321 | **** New option `display-buffer-base-action' specifies a list of |
| 368 | user-determined display "actions" (functions and optional arguments | 322 | user-determined display "actions" (functions and optional arguments |
| 369 | for choosing the displaying window). | 323 | for choosing the displaying window). |
| @@ -371,91 +325,90 @@ for choosing the displaying window). | |||
| 371 | This takes precedence over the default display action, which is | 325 | This takes precedence over the default display action, which is |
| 372 | specified by `display-buffer-fallback-action'. | 326 | specified by `display-buffer-fallback-action'. |
| 373 | 327 | ||
| 374 | +++ | ||
| 375 | **** New option `display-buffer-alist' maps buffer name regexps to | 328 | **** New option `display-buffer-alist' maps buffer name regexps to |
| 376 | display actions, taking precedence over `display-buffer-base-action'. | 329 | display actions, taking precedence over `display-buffer-base-action'. |
| 377 | 330 | ||
| 378 | +++ | ||
| 379 | *** New option `window-combination-limit'. | 331 | *** New option `window-combination-limit'. |
| 380 | The new option `window-combination-limit' allows to return the space | 332 | The new option `window-combination-limit' allows to return the space |
| 381 | obtained for resizing or creating a window more reliably to the window | 333 | obtained for resizing or creating a window more reliably to the window |
| 382 | from which such space was obtained. | 334 | from which such space was obtained. |
| 383 | 335 | ||
| 384 | +++ | ||
| 385 | *** New option `window-combination-resize'. | 336 | *** New option `window-combination-resize'. |
| 386 | The new option `window-combination-resize' allows to split a window that | 337 | The new option `window-combination-resize' allows to split a window that |
| 387 | otherwise cannot be split because it's too small by stealing space from | 338 | otherwise cannot be split because it's too small by stealing space from |
| 388 | other windows in the same combination. Subsequent resizing or deletion | 339 | other windows in the same combination. Subsequent resizing or deletion |
| 389 | of the window will resize all windows in the same combination as well. | 340 | of the window will resize all windows in the same combination as well. |
| 390 | 341 | ||
| 391 | +++ | ||
| 392 | *** New commands `maximize-window' and `minimize-window'. | 342 | *** New commands `maximize-window' and `minimize-window'. |
| 393 | These maximize and minimize the size of a window within its frame. | 343 | These maximize and minimize the size of a window within its frame. |
| 394 | 344 | ||
| 395 | +++ | ||
| 396 | *** New commands `switch-to-prev-buffer' and `switch-to-next-buffer'. | 345 | *** New commands `switch-to-prev-buffer' and `switch-to-next-buffer'. |
| 397 | These functions allow to navigate through the live buffers that have | 346 | These functions allow to navigate through the live buffers that have |
| 398 | been shown in a specific window. | 347 | been shown in a specific window. |
| 399 | 348 | ||
| 400 | ** Minibuffer changes | 349 | ** Minibuffer changes |
| 401 | +++ | 350 | |
| 402 | *** The inactive minibuffer has its own major mode `minibuffer-inactive-mode'. | 351 | *** The inactive minibuffer has its own major mode `minibuffer-inactive-mode'. |
| 403 | This is handy for minibuffer-only frames, and is also used for the feature | 352 | This is handy for minibuffer-only frames, and is also used for the feature |
| 404 | where mouse-1 pops up *Messages*"', which can now easily be changed. | 353 | where mouse-1 pops up *Messages*"', which can now easily be changed. |
| 405 | 354 | ||
| 406 | --- | ||
| 407 | *** Minibuffers set `truncate-lines' to nil. | 355 | *** Minibuffers set `truncate-lines' to nil. |
| 408 | If you want to change the value to something else, you could use | 356 | If you want to change the value to something else, you could use |
| 409 | for example `minibuffer-setup-hook'. | 357 | for example `minibuffer-setup-hook'. |
| 410 | 358 | ||
| 411 | +++ | ||
| 412 | ** `auto-mode-case-fold' is now enabled by default. | 359 | ** `auto-mode-case-fold' is now enabled by default. |
| 413 | 360 | ||
| 414 | +++ | ||
| 415 | ** `backup-by-copying-when-mismatch' now defaults to t. | 361 | ** `backup-by-copying-when-mismatch' now defaults to t. |
| 416 | 362 | ||
| 363 | ** New basic faces `error', `warning', `success'. | ||
| 364 | These are used to highlight text indicating failure, caution or | ||
| 365 | successful operation. | ||
| 366 | |||
| 367 | ** New option `list-colors-sort' defines the color sort order | ||
| 368 | for `list-colors-display'. | ||
| 369 | |||
| 370 | ** The variable `focus-follows-mouse' now always defaults to nil. | ||
| 371 | |||
| 417 | 372 | ||
| 418 | * Editing Changes in Emacs 24.1 | 373 | * Editing Changes in Emacs 24.1 |
| 419 | 374 | ||
| 420 | ** Search changes | 375 | ** Search changes |
| 421 | +++ | 376 | |
| 422 | *** C-y in Isearch is now bound to isearch-yank-kill, instead of | 377 | *** C-y in Isearch is now bound to `isearch-yank-kill', instead of |
| 423 | isearch-yank-line. | 378 | `isearch-yank-line'. |
| 424 | +++ | 379 | |
| 425 | *** M-y in Isearch is now bound to isearch-yank-pop, instead of | 380 | *** M-y in Isearch is now bound to `isearch-yank-pop', instead of |
| 426 | isearch-yank-kill. | 381 | `isearch-yank-kill'. |
| 427 | +++ | 382 | |
| 428 | *** M-s C-e in Isearch is now bound to isearch-yank-line. | 383 | *** M-s C-e in Isearch is now bound to `isearch-yank-line'. |
| 429 | 384 | ||
| 430 | +++ | ||
| 431 | ** New commands `count-words-region' and `count-words'. | 385 | ** New commands `count-words-region' and `count-words'. |
| 432 | +++ | 386 | |
| 433 | *** M-= is bound to `count-words-region', not `count-lines-region'. | 387 | *** M-= is bound to `count-words-region', not `count-lines-region'. |
| 434 | The `count-words-region' command, when called interactively, reports | 388 | The `count-words-region' command, when called interactively, reports |
| 435 | the number of lines, words, and characters in the region. It is a | 389 | the number of lines, words, and characters in the region. It is a |
| 436 | superset of the old `count-lines-region', which is now an obsolete | 390 | superset of the old `count-lines-region', which is now an obsolete |
| 437 | alias for it. | 391 | alias for it. |
| 438 | 392 | ||
| 439 | +++ | ||
| 440 | ** The command `just-one-space' (M-SPC), if given a negative argument, | 393 | ** The command `just-one-space' (M-SPC), if given a negative argument, |
| 441 | also deletes newlines around point. | 394 | also deletes newlines around point. |
| 442 | 395 | ||
| 443 | ** Deletion changes | 396 | ** Deletion changes |
| 444 | +++ | 397 | |
| 445 | *** New option `delete-active-region'. | 398 | *** New option `delete-active-region'. |
| 446 | If non-nil, [delete] and DEL delete the region if it is active and no | 399 | If non-nil, [delete] and DEL delete the region if it is active and no |
| 447 | prefix argument is given. If set to `kill', these commands kill | 400 | prefix argument is given. If set to `kill', those commands kill |
| 448 | instead. | 401 | instead. |
| 449 | +++ | 402 | |
| 450 | *** New command `delete-forward-char', bound to [delete]. | 403 | *** New command `delete-forward-char', bound to [delete]. |
| 451 | This is meant for interactive use, and obeys `delete-active-region'. | 404 | This is meant for interactive use, and obeys `delete-active-region'. |
| 452 | The command `delete-char' does not obey `delete-active-region'. | 405 | The command `delete-char' does not obey `delete-active-region'. |
| 453 | --- | 406 | |
| 454 | *** `delete-backward-char' is now a Lisp function. | 407 | *** `delete-backward-char' is now a Lisp function. |
| 455 | Apart from obeying `delete-active-region', its behavior is unchanged. | 408 | Apart from obeying `delete-active-region', its behavior is unchanged. |
| 456 | However, the byte compiler now warns if it is called from Lisp; Lisp | 409 | However, the byte compiler now warns if it is called from Lisp; Lisp |
| 457 | callers should use delete-char with a negative argument instead. | 410 | callers should use delete-char with a negative argument instead. |
| 458 | --- | 411 | |
| 459 | *** The option `mouse-region-delete-keys' has been deleted. | 412 | *** The option `mouse-region-delete-keys' has been deleted. |
| 460 | 413 | ||
| 461 | ** Selection changes. | 414 | ** Selection changes. |
| @@ -468,166 +421,150 @@ mouse commands use the primary selection. | |||
| 468 | In the following, we provide a list of these changes, followed by a | 421 | In the following, we provide a list of these changes, followed by a |
| 469 | list of steps to get the old behavior back if you prefer that. | 422 | list of steps to get the old behavior back if you prefer that. |
| 470 | 423 | ||
| 471 | +++ | ||
| 472 | *** `select-active-regions' now defaults to t. | 424 | *** `select-active-regions' now defaults to t. |
| 473 | Merely selecting text (e.g. with drag-mouse-1) no longer puts it in | 425 | Merely selecting text (e.g. with drag-mouse-1) no longer puts it in |
| 474 | the kill ring. The selected text is put in the primary selection, if | 426 | the kill ring. The selected text is put in the primary selection, if |
| 475 | the system possesses a separate primary selection facility (e.g. X). | 427 | the system possesses a separate primary selection facility (e.g. X). |
| 476 | 428 | ||
| 477 | +++ | ||
| 478 | **** `select-active-regions' also accepts a new value, `only'. | 429 | **** `select-active-regions' also accepts a new value, `only'. |
| 479 | This means to only set the primary selection for temporarily active | 430 | This means to only set the primary selection for temporarily active |
| 480 | regions (usually made by mouse-dragging or shift-selection); | 431 | regions (usually made by mouse-dragging or shift-selection); |
| 481 | "ordinary" active regions, such as those made with C-SPC followed by | 432 | "ordinary" active regions, such as those made with C-SPC followed by |
| 482 | point motion, do not alter the primary selection. | 433 | point motion, do not alter the primary selection. |
| 483 | 434 | ||
| 484 | --- | ||
| 485 | **** `mouse-drag-copy-region' now defaults to nil. | 435 | **** `mouse-drag-copy-region' now defaults to nil. |
| 486 | 436 | ||
| 487 | +++ | ||
| 488 | *** mouse-2 is now bound to `mouse-yank-primary'. | 437 | *** mouse-2 is now bound to `mouse-yank-primary'. |
| 489 | This pastes from the primary selection, ignoring the kill-ring. | 438 | This pastes from the primary selection, ignoring the kill-ring. |
| 490 | Previously, mouse-2 was bound to `mouse-yank-at-click'. | 439 | Previously, mouse-2 was bound to `mouse-yank-at-click'. |
| 491 | +++ | 440 | |
| 492 | *** `x-select-enable-clipboard' now defaults to t on all platforms. | 441 | *** `x-select-enable-clipboard' now defaults to t on all platforms. |
| 493 | +++ | 442 | |
| 494 | *** `x-select-enable-primary' now defaults to nil. | 443 | *** `x-select-enable-primary' now defaults to nil. |
| 495 | Thus, commands that kill text or copy it to the kill-ring (such as | 444 | Thus, commands that kill text or copy it to the kill-ring (such as |
| 496 | M-w, C-w, and C-k) also use the clipboard---not the primary selection. | 445 | M-w, C-w, and C-k) also use the clipboard---not the primary selection. |
| 497 | 446 | ||
| 498 | --- | ||
| 499 | **** The "Copy", "Cut", and "Paste" items in the "Edit" menu are now | 447 | **** The "Copy", "Cut", and "Paste" items in the "Edit" menu are now |
| 500 | exactly equivalent to, respectively M-w, C-w, and C-y. | 448 | exactly equivalent to M-w, C-w, and C-y respectively. |
| 501 | 449 | ||
| 502 | --- | ||
| 503 | **** Note that on MS-Windows, `x-select-enable-clipboard' was already | 450 | **** Note that on MS-Windows, `x-select-enable-clipboard' was already |
| 504 | non-nil by default, as Windows does not support the primary selection | 451 | non-nil by default, as Windows does not support the primary selection |
| 505 | between applications. | 452 | between applications. |
| 506 | 453 | ||
| 507 | --- | ||
| 508 | *** To return to the previous behavior, do the following: | 454 | *** To return to the previous behavior, do the following: |
| 455 | |||
| 509 | **** Change `select-active-regions' to nil. | 456 | **** Change `select-active-regions' to nil. |
| 510 | **** Change `mouse-drag-copy-region' to t. | 457 | **** Change `mouse-drag-copy-region' to t. |
| 511 | **** Change `x-select-enable-primary' to t (on X only). | 458 | **** Change `x-select-enable-primary' to t (on X only). |
| 512 | **** Change `x-select-enable-clipboard' to nil. | 459 | **** Change `x-select-enable-clipboard' to nil. |
| 513 | **** Bind `mouse-yank-at-click' to mouse-2. | 460 | **** Bind `mouse-yank-at-click' to mouse-2. |
| 514 | 461 | ||
| 515 | +++ | ||
| 516 | *** Support for X cut buffers has been removed. | 462 | *** Support for X cut buffers has been removed. |
| 517 | +++ | 463 | |
| 518 | *** X clipboard managers are now supported. | 464 | *** X clipboard managers are now supported. |
| 519 | To inhibit this, change `x-select-enable-clipboard-manager' to nil. | 465 | To inhibit this, change `x-select-enable-clipboard-manager' to nil. |
| 520 | 466 | ||
| 521 | +++ | 467 | ** New command `C-x r N' (`rectangle-number-lines') numbers the lines |
| 522 | ** New command `rectangle-number-lines', bound to `C-x r N', numbers | 468 | in the current rectangle. With a prefix argument, this prompts for a |
| 523 | the lines in the current rectangle. With a prefix argument, this | 469 | number to count from and for a format string. |
| 524 | prompts for a number to count from and for a format string. | ||
| 525 | 470 | ||
| 526 | +++ | ||
| 527 | ** `redisplay-dont-pause' now defaults to t. | 471 | ** `redisplay-dont-pause' now defaults to t. |
| 528 | This makes Emacs feel more responsive to editing commands that arrive | 472 | This makes Emacs feel more responsive to editing commands that arrive |
| 529 | at high rate, e.g. if you lean on some key, because stopping redisplay | 473 | at high rate, e.g. if you lean on some key, because stopping redisplay |
| 530 | in the middle (when this variable is nil) forces more expensive | 474 | in the middle (when this variable is nil) forces more expensive |
| 531 | updates later on, and Emacs appears to be unable to keep up. | 475 | updates later on, and Emacs appears to be unable to keep up. |
| 532 | 476 | ||
| 533 | +++ | ||
| 534 | ** The behavior of <TAB> for active regions in Text mode has changed. | 477 | ** The behavior of <TAB> for active regions in Text mode has changed. |
| 535 | In Text and related modes, typing <TAB> (`indent-for-tab-command') | 478 | In Text and related modes, typing <TAB> (`indent-for-tab-command') |
| 536 | when the region is active causes Emacs to indent all the lines in the | 479 | when the region is active causes Emacs to indent all the lines in the |
| 537 | region, aligning them with the line previous to the first line in the | 480 | region, aligning them with the line previous to the first line in the |
| 538 | region (or with the left margin if there is no previous line). | 481 | region (or with the left margin if there is no previous line). |
| 539 | 482 | ||
| 483 | ** When `occur' is called with a prefix argument, matching strings are | ||
| 484 | collected into the `*Occur*' buffer without line numbers. If there | ||
| 485 | are parenthesized subexpressions in the specified regexp, `occur' | ||
| 486 | reads replacement text that may contain \\& and \\N whose convention | ||
| 487 | follows `replace-match'. | ||
| 488 | |||
| 540 | 489 | ||
| 541 | * Changes in Specialized Modes and Packages in Emacs 24.1 | 490 | * Changes in Specialized Modes and Packages in Emacs 24.1 |
| 542 | 491 | ||
| 543 | +++ | ||
| 544 | ** Archive Mode has basic support for browsing and updating 7z archives. | 492 | ** Archive Mode has basic support for browsing and updating 7z archives. |
| 545 | 493 | ||
| 546 | ** BibTeX mode | 494 | ** BibTeX mode |
| 547 | --- | 495 | |
| 548 | *** BibTeX mode now supports biblatex. | 496 | *** BibTeX mode now supports biblatex. |
| 549 | Use the variable `bibtex-dialect' to select different BibTeX dialects. | 497 | Use the variable `bibtex-dialect' to select different BibTeX dialects. |
| 550 | `bibtex-entry-field-alist' is now an obsolete alias for | 498 | `bibtex-entry-field-alist' is now an obsolete alias for |
| 551 | `bibtex-BibTeX-entry-alist'. | 499 | `bibtex-BibTeX-entry-alist'. |
| 552 | 500 | ||
| 553 | --- | 501 | *** New command `bibtex-search-entries', bound to C-c C-a. |
| 554 | *** New command `bibtex-search-entries' bound to C-c C-a. | 502 | |
| 555 | --- | ||
| 556 | *** New `bibtex-entry-format' option `sort-fields', disabled by default. | 503 | *** New `bibtex-entry-format' option `sort-fields', disabled by default. |
| 557 | --- | 504 | |
| 558 | *** New variable `bibtex-search-entry-globally'. | 505 | *** New variable `bibtex-search-entry-globally'. |
| 559 | 506 | ||
| 560 | ** Browse-url | 507 | ** Browse-url |
| 561 | +++ | 508 | |
| 562 | *** New option `browse-url-mailto-function' specifies how to handle "mailto:"s. | 509 | *** New option `browse-url-mailto-function' specifies how to handle "mailto:"s. |
| 563 | --- | 510 | |
| 564 | *** The default browser used by the package is now the "xdg-open" program, | 511 | *** The default browser used by the package is now the "xdg-open" program, |
| 565 | on platforms that support it. This calls your desktop's preferred browser. | 512 | on platforms that support it. This calls your desktop's preferred browser. |
| 566 | 513 | ||
| 567 | ** Calendar, Diary, and Appt | 514 | ** Calendar, Diary, and Appt |
| 568 | 515 | ||
| 569 | +++ | ||
| 570 | *** Diary entries can contain non-printing "comments". | 516 | *** Diary entries can contain non-printing "comments". |
| 571 | See the variable `diary-comment-start'. | 517 | See the variable `diary-comment-start'. |
| 572 | 518 | ||
| 573 | +++ | ||
| 574 | *** Appointments can specify their individual warning times. | 519 | *** Appointments can specify their individual warning times. |
| 575 | See the variable `appt-warning-time-regexp'. | 520 | See the variable `appt-warning-time-regexp'. |
| 576 | 521 | ||
| 577 | --- | ||
| 578 | *** The function specified by `appt-disp-window-function' may be passed | 522 | *** The function specified by `appt-disp-window-function' may be passed |
| 579 | lists of arguments if multiple appointments are due at similar times. | 523 | lists of arguments if multiple appointments are due at similar times. |
| 580 | If you are using a custom function for this, you should update it. | 524 | If you are using a custom function for this, you should update it. |
| 581 | 525 | ||
| 582 | +++ | ||
| 583 | *** New function `diary-hebrew-birthday'. | 526 | *** New function `diary-hebrew-birthday'. |
| 584 | 527 | ||
| 585 | --- | ||
| 586 | *** Elements of `calendar-day-abbrev-array' and `calendar-month-abbrev-array' | 528 | *** Elements of `calendar-day-abbrev-array' and `calendar-month-abbrev-array' |
| 587 | may no longer be nil, but must all be strings. | 529 | may no longer be nil, but must all be strings. |
| 588 | 530 | ||
| 589 | --- | ||
| 590 | *** The obsolete (since Emacs 22.1) method of enabling the appt | 531 | *** The obsolete (since Emacs 22.1) method of enabling the appt |
| 591 | package by adding `appt-make-list' to `diary-hook' has been removed. | 532 | package by adding `appt-make-list' to `diary-hook' has been removed. |
| 592 | Use `appt-activate' instead. | 533 | Use `appt-activate' instead. |
| 593 | 534 | ||
| 594 | --- | ||
| 595 | *** Some appt variables (obsolete since Emacs 22.1) have been removed: | 535 | *** Some appt variables (obsolete since Emacs 22.1) have been removed: |
| 596 | appt-issue-message (use the function appt-activate) | 536 | appt-issue-message (use the function appt-activate) |
| 597 | appt-visible/appt-msg-window (use the variable appt-display-format) | 537 | appt-visible/appt-msg-window (use the variable appt-display-format) |
| 598 | 538 | ||
| 599 | --- | ||
| 600 | *** Some diary function aliases (obsolete since Emacs 22.1) have been removed: | 539 | *** Some diary function aliases (obsolete since Emacs 22.1) have been removed: |
| 601 | view-diary-entries, list-diary-entries, show-all-diary-entries | 540 | view-diary-entries, list-diary-entries, show-all-diary-entries |
| 602 | 541 | ||
| 603 | +++ | ||
| 604 | ** CC Mode | 542 | ** CC Mode |
| 543 | |||
| 605 | *** New feature to "guess" the style in an existing buffer. | 544 | *** New feature to "guess" the style in an existing buffer. |
| 606 | The main entry point is M-x c-guess. | 545 | The main entry point is M-x c-guess. |
| 607 | 546 | ||
| 608 | *** Java Mode now supports Java 5.0 (Tiger) and 6 (Mustang). | 547 | *** Java Mode now supports Java 5.0 (Tiger) and 6 (Mustang). |
| 609 | 548 | ||
| 610 | *** c-beginning-of-defun and c-end-of-defun now respect nested scopes: | 549 | *** `c-beginning-of-defun' and `c-end-of-defun' now respect nested scopes. |
| 611 | Thus C-M-a will, by default, go to the beginning of the immediate function, | 550 | Thus C-M-a will, by default, go to the beginning of the immediate function, |
| 612 | not the top level. | 551 | not the top level. |
| 613 | 552 | ||
| 614 | *** "Macros with semicolon" can be registered, for correct indentation. | 553 | *** "Macros with semicolons" can be registered for correct indentation. |
| 615 | Where such a macro ends a line (no semicolon) the next statement is no longer | 554 | Where such a macro ends a line (no semicolon) the next statement is no longer |
| 616 | parsed as a statement continuation. | 555 | parsed as a statement continuation. |
| 617 | 556 | ||
| 618 | ** comint and modes derived from it use the generic completion code. | 557 | ** Comint and modes derived from it use the standard completion code. |
| 619 | 558 | ||
| 620 | ** Compilation mode | 559 | ** Compilation mode |
| 621 | --- | 560 | |
| 622 | *** Compilation mode can be used without Font Lock mode. | 561 | *** Compilation mode can be used without Font Lock mode. |
| 623 | `compilation-parse-errors-function' is now obsolete. | 562 | `compilation-parse-errors-function' is now obsolete. |
| 624 | 563 | ||
| 625 | --- | 564 | *** New variable `compilation-filter-start', which is bound while |
| 626 | *** New variable `compilation-filter-start', bound while | ||
| 627 | `compilation-filter-hook' runs. It records the start position of the | 565 | `compilation-filter-hook' runs. It records the start position of the |
| 628 | text inserted by `compilation-filter'. | 566 | text inserted by `compilation-filter'. |
| 629 | 567 | ||
| 630 | --- | ||
| 631 | *** `compilation-error-screen-columns' and `compilation-first-column' | 568 | *** `compilation-error-screen-columns' and `compilation-first-column' |
| 632 | are obeyed in the editing buffer. So programming language modes can | 569 | are obeyed in the editing buffer. So programming language modes can |
| 633 | set them, whereas previously only the value in the *Compilation* | 570 | set them, whereas previously only the value in the *Compilation* |
| @@ -635,51 +572,40 @@ buffer was used. | |||
| 635 | 572 | ||
| 636 | ** Customize | 573 | ** Customize |
| 637 | 574 | ||
| 638 | +++ | ||
| 639 | *** Customize buffers now contain a search field. | 575 | *** Customize buffers now contain a search field. |
| 640 | The search is performed using `customize-apropos'. | 576 | The search is performed using `customize-apropos'. |
| 641 | To turn off the search field, set `custom-search-field' to nil. | 577 | To turn off the search field, set `custom-search-field' to nil. |
| 642 | 578 | ||
| 643 | +++ | ||
| 644 | *** Custom options now start out hidden if at their default values. | 579 | *** Custom options now start out hidden if at their default values. |
| 645 | Use the arrow to the left of the option name to toggle visibility. | 580 | Use the arrow to the left of the option name to toggle visibility. |
| 646 | 581 | ||
| 647 | --- | ||
| 648 | *** custom-buffer-sort-alphabetically now defaults to t. | 582 | *** custom-buffer-sort-alphabetically now defaults to t. |
| 649 | 583 | ||
| 650 | +++ | ||
| 651 | *** The color widget now has a "Choose" button, which allows you to | 584 | *** The color widget now has a "Choose" button, which allows you to |
| 652 | choose a color via `list-colors-display'. | 585 | choose a color via `list-colors-display'. |
| 653 | 586 | ||
| 654 | ** D-Bus | 587 | ** D-Bus |
| 655 | 588 | ||
| 656 | +++ | ||
| 657 | *** It is now possible to access buses other than the default system | 589 | *** It is now possible to access buses other than the default system |
| 658 | or session bus. | 590 | or session bus. |
| 659 | 591 | ||
| 660 | +++ | ||
| 661 | *** The `dbus-register-method' and `dbus-register-property' functions | 592 | *** The `dbus-register-method' and `dbus-register-property' functions |
| 662 | optionally do not register names. | 593 | optionally do not register names. |
| 663 | 594 | ||
| 664 | +++ | ||
| 665 | *** The new function `dbus-register-service' registers a known service | 595 | *** The new function `dbus-register-service' registers a known service |
| 666 | name on a D-Bus without simultaneously registering a property or a | 596 | name on a D-Bus without also registering a property or a method. |
| 667 | method. | ||
| 668 | 597 | ||
| 669 | ** Dired-x | 598 | ** Dired-x |
| 670 | 599 | ||
| 671 | --- | ||
| 672 | *** C-x C-j (`dired-jump') and C-x 4 C-j (`dired-jump-other-window'), | 600 | *** C-x C-j (`dired-jump') and C-x 4 C-j (`dired-jump-other-window'), |
| 673 | if called with a prefix argument, read a file name from the minibuffer | 601 | if called with a prefix argument, read a file name from the minibuffer |
| 674 | instead of using the current buffer. | 602 | instead of using the current buffer. |
| 675 | 603 | ||
| 676 | +++ | ||
| 677 | *** The "dired local variables" feature of Dired-x is obsolete. | 604 | *** The "dired local variables" feature of Dired-x is obsolete. |
| 678 | The standard directory local variables feature replaces it. | 605 | The standard directory local variables feature replaces it. |
| 679 | 606 | ||
| 680 | ** ERC changes | 607 | ** ERC changes |
| 681 | 608 | ||
| 682 | --- | ||
| 683 | *** New options `erc-autojoin-timing' and `erc-autojoin-delay', | 609 | *** New options `erc-autojoin-timing' and `erc-autojoin-delay', |
| 684 | controlling attempts to autojoin a channel. | 610 | controlling attempts to autojoin a channel. |
| 685 | 611 | ||
| @@ -690,104 +616,91 @@ utf-8, and do the normal `undecided' decoding for the rest. | |||
| 690 | 616 | ||
| 691 | ** Eshell changes | 617 | ** Eshell changes |
| 692 | 618 | ||
| 693 | --- | ||
| 694 | *** The default value of `eshell-directory-name' has changed | 619 | *** The default value of `eshell-directory-name' has changed |
| 695 | to be an "eshell" directory in `user-emacs-directory'. | 620 | to be an "eshell" directory in `user-emacs-directory'. |
| 696 | The old "~/.eshell/" directory is still used if it exists, though. | 621 | The old "~/.eshell/" directory is still used if it exists, though. |
| 697 | 622 | ||
| 698 | ** gdb-mi | 623 | ** gdb-mi |
| 699 | +++ | 624 | |
| 700 | *** The GDB User Interface has been migrated to GDB Machine Interface. | 625 | *** The M-x gdb command now uses the GDB Machine Interface protocol. |
| 701 | It now supports multithread non-stop debugging and simultaneous | 626 | It now supports multithread non-stop debugging and simultaneous |
| 702 | debugging of several threads. | 627 | debugging of several threads. |
| 703 | 628 | ||
| 704 | ** Image mode | 629 | ** Image mode |
| 705 | 630 | ||
| 706 | +++ | ||
| 707 | *** RET (`image-toggle-animation') toggles animation, if applicable. | 631 | *** RET (`image-toggle-animation') toggles animation, if applicable. |
| 708 | Animation plays once, unless the option `image-animate-loop' is non-nil. | 632 | Animation plays once, unless the option `image-animate-loop' is non-nil. |
| 709 | 633 | ||
| 710 | ** Info | 634 | ** Info |
| 711 | 635 | ||
| 712 | +++ | ||
| 713 | *** New command M-x info-display-manual displays a named Info manual. | 636 | *** New command M-x info-display-manual displays a named Info manual. |
| 714 | If that manual is already visited in some Info buffer, it displays | 637 | If that manual is already visited in some Info buffer, it displays |
| 715 | that buffer. (This is handy if you have many manuals in many *info* | 638 | that buffer. (This is handy if you have many manuals in many *info* |
| 716 | buffers, and don't remember the name of the buffer visiting the manual | 639 | buffers, and don't remember the name of the buffer visiting the manual |
| 717 | you want to consult.) Otherwise, it loads and displays the manual. | 640 | you want to consult.) Otherwise, it loads and displays the manual. |
| 718 | 641 | ||
| 719 | +++ | ||
| 720 | *** `e' is now bound to `end-of-buffer' rather than to `Info-edit'. | 642 | *** `e' is now bound to `end-of-buffer' rather than to `Info-edit'. |
| 721 | This is for compatibility with the stand-alone Info reader program, | 643 | This is for compatibility with the stand-alone Info reader program, |
| 722 | and also because `Info-edit' is a rarely used command that is disabled | 644 | and also because `Info-edit' is a rarely used command that is disabled |
| 723 | by default. | 645 | by default. |
| 724 | 646 | ||
| 725 | ** Mail mode changes (not Message mode) | 647 | ** Mail mode changes (not Message mode) |
| 726 | +++ | 648 | |
| 727 | *** New command M-x mail-add-attachment for adding MIME attachments | 649 | *** New command M-x mail-add-attachment for adding MIME attachments |
| 728 | --- | ||
| 729 | *** The command `mail-attach-file' was renamed to `mail-insert-file' | ||
| 730 | (its name is misleading, since it has nothing to do with MIME | ||
| 731 | attachments). The old name is now an obsolete alias to the new name. | ||
| 732 | 650 | ||
| 733 | +++ | 651 | *** The command M-x mail-attach-file was renamed to M-x mail-insert-file. |
| 652 | (Its name is misleading, since it has nothing to do with MIME | ||
| 653 | attachments.) The old name is now an obsolete alias to the new name. | ||
| 654 | |||
| 734 | ** MH-E has been upgraded to MH-E version 8.3.1. | 655 | ** MH-E has been upgraded to MH-E version 8.3.1. |
| 735 | See MH-E-NEWS for details. | 656 | See MH-E-NEWS for details. |
| 736 | 657 | ||
| 737 | --- | ||
| 738 | ** Modula-2 mode provides auto-indentation. | 658 | ** Modula-2 mode provides auto-indentation. |
| 739 | 659 | ||
| 740 | --- | ||
| 741 | ** mpc.el: Can use pseudo tags of the form tag1|tag2 as a union of two tags. | 660 | ** mpc.el: Can use pseudo tags of the form tag1|tag2 as a union of two tags. |
| 742 | 661 | ||
| 743 | +++ | ||
| 744 | ** nXML mode no longer binds C-RET to `nxml-complete'. | 662 | ** nXML mode no longer binds C-RET to `nxml-complete'. |
| 745 | Completion is now performed via `completion-at-point', bound to M-TAB. | 663 | Completion is now performed via `completion-at-point', bound to C-M-i |
| 746 | If `nxml-bind-meta-tab-to-complete-flag' is non-nil (the default), | 664 | or M-TAB. If `nxml-bind-meta-tab-to-complete-flag' is non-nil (the |
| 747 | this performs tag completion. | 665 | default), this performs tag completion. |
| 748 | 666 | ||
| 749 | --- | ||
| 750 | ** Prolog mode has been completely revamped, with lots of additional | 667 | ** Prolog mode has been completely revamped, with lots of additional |
| 751 | functionality such as more intelligent indentation, electricity, | 668 | functionality such as more intelligent indentation, electricity, |
| 752 | support for more variants, including Mercury, and a lot more. | 669 | support for more variants, including Mercury, and a lot more. |
| 753 | 670 | ||
| 754 | ** Rmail | 671 | ** Rmail |
| 755 | 672 | ||
| 756 | +++ | ||
| 757 | *** The command `rmail-epa-decrypt' decrypts OpenPGP data | 673 | *** The command `rmail-epa-decrypt' decrypts OpenPGP data |
| 758 | in the Rmail incoming message. | 674 | in the Rmail incoming message. |
| 759 | 675 | ||
| 760 | --- | ||
| 761 | *** The variable `rmail-message-filter' no longer has any effect. | 676 | *** The variable `rmail-message-filter' no longer has any effect. |
| 762 | This change was made in Emacs 23.1 but was not advertised at the time. | 677 | This change was made in Emacs 23.1 but was not advertised at the time. |
| 763 | Try using `rmail-show-message-hook' instead. | 678 | Try using `rmail-show-message-hook' instead. |
| 764 | 679 | ||
| 765 | ** Shell mode | 680 | ** Shell mode |
| 766 | +++ | 681 | |
| 767 | *** Shell mode uses pcomplete rules, with the standard completion UI. | 682 | *** M-x shell prompts for the shell path name if the default directory |
| 768 | +++ | 683 | is a remote file name and neither the environment variable $ESHELL nor |
| 769 | *** The `shell' command prompts for the shell path name if the default | 684 | the variable `explicit-shell-file-name' is set. |
| 770 | directory is a remote file name and neither the environment variable | 685 | |
| 771 | $ESHELL nor the variable `explicit-shell-file-name' is set. | 686 | *** TAB is now bound to the standard `completion-at-point' command, |
| 687 | which now implements the pcomplete rules for shell command completion. | ||
| 772 | 688 | ||
| 773 | ** SMTPmail | 689 | ** SMTPmail |
| 774 | 690 | ||
| 775 | +++ | 691 | *** SMTPmail now uses encrypted connections (via STARTTLS) by default |
| 776 | *** smtpmail now uses encrypted connections (via STARTTLS) by default | ||
| 777 | if the mail server supports them. This uses either built-in GnuTLS | 692 | if the mail server supports them. This uses either built-in GnuTLS |
| 778 | support, or the starttls.el library. Customize `smtpmail-stream-type' | 693 | support, or the starttls.el library. Customize `smtpmail-stream-type' |
| 779 | to change this. | 694 | to change this. |
| 780 | 695 | ||
| 781 | +++ | ||
| 782 | *** The variable `smtpmail-auth-credentials' has been removed. | 696 | *** The variable `smtpmail-auth-credentials' has been removed. |
| 783 | By default, the information is now stored in the file ~/.authinfo. | 697 | By default, the information is now stored in the file ~/.authinfo. |
| 784 | This was the default value of smtpmail-auth-credentials. | 698 | This was the default value of smtpmail-auth-credentials. If you had |
| 785 | If you had customized smtpmail-auth-credentials to a list of user | 699 | customized smtpmail-auth-credentials to a list of user names and |
| 786 | names and passwords, those settings will not be used. Your first | 700 | passwords, those settings are not used. During your first connection |
| 787 | connection to the smtp server will prompt for the user name and password, | 701 | to the smtp server, Emacs will prompt for the user name and password, |
| 788 | and then offer to save them to the ~/.authinfo file. Or you can | 702 | and offer to save them to ~/.authinfo. Or you can manually copy the |
| 789 | manually copy the credentials to your ~/.authinfo files. For example, | 703 | credentials to ~/.authinfo. For example, if you had |
| 790 | if you had | ||
| 791 | 704 | ||
| 792 | (setq smtpmail-auth-credentials | 705 | (setq smtpmail-auth-credentials |
| 793 | '(("mail.example.org" 25 "jim" "s!cret"))) | 706 | '(("mail.example.org" 25 "jim" "s!cret"))) |
| @@ -799,39 +712,31 @@ then the equivalent line in ~/.authinfo would be | |||
| 799 | See the auth-source manual for more information, e.g. on encrypting | 712 | See the auth-source manual for more information, e.g. on encrypting |
| 800 | the credentials file. | 713 | the credentials file. |
| 801 | 714 | ||
| 802 | +++ | ||
| 803 | *** The variable `smtpmail-starttls-credentials' has been removed. | 715 | *** The variable `smtpmail-starttls-credentials' has been removed. |
| 804 | 716 | If you had that set, you need to put | |
| 805 | If you had that set, then you need to put | ||
| 806 | 717 | ||
| 807 | machine smtp.whatever.foo port 25 key "~/.my_smtp_tls.key" cert "~/.my_smtp_tls.cert" | 718 | machine smtp.whatever.foo port 25 key "~/.my_smtp_tls.key" cert "~/.my_smtp_tls.cert" |
| 808 | 719 | ||
| 809 | in your ~/.authinfo file instead. | 720 | in your ~/.authinfo file instead. |
| 810 | 721 | ||
| 811 | --- | ||
| 812 | ** SQL mode | 722 | ** SQL mode |
| 813 | 723 | ||
| 814 | --- | ||
| 815 | *** New options `sql-port', `sql-connection-alist', `sql-send-terminator', | 724 | *** New options `sql-port', `sql-connection-alist', `sql-send-terminator', |
| 816 | and `sql-oracle-scan-on'. | 725 | and `sql-oracle-scan-on'. |
| 817 | 726 | ||
| 818 | --- | 727 | *** New options controlling prompting for login parameters. |
| 819 | *** New custom variables control prompting for login parameters. | ||
| 820 | Each supported product has a custom variable `sql-*-login-params', | 728 | Each supported product has a custom variable `sql-*-login-params', |
| 821 | which is a list of the parameters to be prompted for before a | 729 | which is a list of the parameters to be prompted for before a |
| 822 | connection is established. | 730 | connection is established. |
| 823 | 731 | ||
| 824 | --- | ||
| 825 | *** The command `sql-product-interactive' now takes a prefix argument, | 732 | *** The command `sql-product-interactive' now takes a prefix argument, |
| 826 | which causes it to prompt for an SQL product. | 733 | which causes it to prompt for an SQL product. |
| 827 | 734 | ||
| 828 | --- | ||
| 829 | *** Product-specific SQL interactive commands now take prefix arguments. | 735 | *** Product-specific SQL interactive commands now take prefix arguments. |
| 830 | These commands (`sql-sqlite', `sql-postgres', `sql-mysql', etc.), | 736 | These commands (`sql-sqlite', `sql-postgres', `sql-mysql', etc.), |
| 831 | given a prefix argument, prompt for a name for the SQL interactive | 737 | given a prefix argument, prompt for a name for the SQL interactive |
| 832 | buffer. This reduces the need for calling `sql-rename-buffer'. | 738 | buffer. This reduces the need for calling `sql-rename-buffer'. |
| 833 | 739 | ||
| 834 | --- | ||
| 835 | *** SQL interactive modes suppress command continuation prompts, and | 740 | *** SQL interactive modes suppress command continuation prompts, and |
| 836 | replace tabs with spaces. The first change impacts multiple line SQL | 741 | replace tabs with spaces. The first change impacts multiple line SQL |
| 837 | statements entered with C-j between each line, statements yanked into | 742 | statements entered with C-j between each line, statements yanked into |
| @@ -839,72 +744,61 @@ the buffer and statements sent with `sql-send-*' functions. The | |||
| 839 | second prevents the MySQL and Postgres interpreters from listing | 744 | second prevents the MySQL and Postgres interpreters from listing |
| 840 | object name completions when sent text via `sql-send-*' functions. | 745 | object name completions when sent text via `sql-send-*' functions. |
| 841 | 746 | ||
| 842 | --- | ||
| 843 | *** New command `sql-connect' starts a predefined SQLi session, | 747 | *** New command `sql-connect' starts a predefined SQLi session, |
| 844 | using the login parameters from `sql-connection-alist'. | 748 | using the login parameters from `sql-connection-alist'. |
| 845 | 749 | ||
| 846 | --- | ||
| 847 | *** New "Save Connection" menu item in SQLi buffers. | 750 | *** New "Save Connection" menu item in SQLi buffers. |
| 848 | This gathers the login params specified for the SQLi session, if it | 751 | This gathers the login params specified for the SQLi session, if it |
| 849 | was not started by a connection, and saves them as a new connection. | 752 | was not started by a connection, and saves them as a new connection. |
| 850 | 753 | ||
| 851 | --- | ||
| 852 | *** New commands for listing database objects and details: | 754 | *** New commands for listing database objects and details: |
| 853 | sql-list-all and sql-list-table. | 755 | sql-list-all and sql-list-table. |
| 854 | 756 | ||
| 855 | --- | ||
| 856 | *** An API for manipulating SQL product definitions has been added. | 757 | *** An API for manipulating SQL product definitions has been added. |
| 857 | 758 | ||
| 858 | ** TeX modes | 759 | ** TeX modes |
| 859 | 760 | ||
| 860 | +++ | ||
| 861 | *** latex-electric-env-pair-mode keeps \begin..\end matched on the fly. | 761 | *** latex-electric-env-pair-mode keeps \begin..\end matched on the fly. |
| 862 | 762 | ||
| 863 | ** Tramp | 763 | ** Tramp |
| 864 | --- | 764 | |
| 865 | *** New inline access method "ksu" (kerberized su). | 765 | *** New inline access method "ksu" (kerberized su). |
| 866 | --- | 766 | |
| 867 | *** The following access methods are discontinued: "ssh1_old", | 767 | *** The following access methods are discontinued: "ssh1_old", |
| 868 | "ssh2_old", "scp1_old", "scp2_old", "imap", "imaps" and "fish". | 768 | "ssh2_old", "scp1_old", "scp2_old", "imap", "imaps" and "fish". |
| 869 | +++ | 769 | |
| 870 | *** The user option `remote-file-name-inhibit-cache' controls whether | 770 | *** The user option `remote-file-name-inhibit-cache' controls whether |
| 871 | remote file attributes are cached for better performance. | 771 | remote file attributes are cached for better performance. |
| 872 | --- | 772 | |
| 873 | *** The option `ange-ftp-binary-file-name-regexp' has changed its | 773 | *** The option `ange-ftp-binary-file-name-regexp' has changed its |
| 874 | default value to "". | 774 | default value to "". |
| 875 | --- | 775 | |
| 876 | *** Handlers for `file-selinux-context' and `set-file-selinux-context' | 776 | *** Handlers for `file-selinux-context' and `set-file-selinux-context' |
| 877 | for remote machines which support SELinux. | 777 | for remote machines which support SELinux. |
| 878 | 778 | ||
| 879 | +++ | 779 | ** New function `url-queue-retrieve', which behaves like url-retrieve, |
| 880 | ** New function, `url-queue-retrieve', which behaves like url-retrieve, | ||
| 881 | but with limits (`url-queue-parallel-processes', `url-queue-timeout') on | 780 | but with limits (`url-queue-parallel-processes', `url-queue-timeout') on |
| 882 | the degree of parallelism. | 781 | the degree of parallelism. |
| 883 | 782 | ||
| 884 | ** VC and related modes | 783 | ** VC and related modes |
| 885 | 784 | ||
| 886 | +++ | ||
| 887 | *** Support for pulling on distributed version control systems. | 785 | *** Support for pulling on distributed version control systems. |
| 888 | The command C-x v + (`vc-pull') runs a "pull" operation, if it is | 786 | The command C-x v + (`vc-pull') runs a "pull" operation, if it is |
| 889 | supported (currently with Bzr, Git, and Mercurial), to update the | 787 | supported (currently with Bzr, Git, and Mercurial), to update the |
| 890 | current branch and working tree. A prefix argument means to prompt | 788 | current branch and working tree. A prefix argument means to prompt |
| 891 | the user for specifics, e.g. a pull location. | 789 | the user for specifics, e.g. a pull location. |
| 892 | 790 | ||
| 893 | --- | ||
| 894 | *** `vc-update' is now an alias for `vc-pull'. | 791 | *** `vc-update' is now an alias for `vc-pull'. |
| 895 | 792 | ||
| 896 | +++ | ||
| 897 | *** Support for merging on distributed version control systems. | 793 | *** Support for merging on distributed version control systems. |
| 898 | The command C-x v m (`vc-merge') now runs a "merge" operation, if it | 794 | The command C-x v m (`vc-merge') now runs a "merge" operation, if it |
| 899 | is supported (currently with Bzr, Git, and Mercurial), to merge | 795 | is supported (currently with Bzr, Git, and Mercurial), to merge |
| 900 | changes from another branch into the current one. It prompts for | 796 | changes from another branch into the current one. It prompts for |
| 901 | specifics, e.g. a merge source. | 797 | specifics, e.g. a merge source. |
| 902 | 798 | ||
| 903 | +++ | ||
| 904 | *** New option `vc-revert-show-diff' controls whether `vc-revert' | 799 | *** New option `vc-revert-show-diff' controls whether `vc-revert' |
| 905 | shows a diff while querying the user. It defaults to t. | 800 | shows a diff while querying the user. It defaults to t. |
| 906 | 801 | ||
| 907 | +++ | ||
| 908 | *** Log entries in some Log View buffers can be toggled to display a | 802 | *** Log entries in some Log View buffers can be toggled to display a |
| 909 | longer description by typing RET (log-view-toggle-entry-display). | 803 | longer description by typing RET (log-view-toggle-entry-display). |
| 910 | This is currently supported for Bzr, Git, and Mercurial (to support | 804 | This is currently supported for Bzr, Git, and Mercurial (to support |
| @@ -912,25 +806,20 @@ another backend, define a `log-view-expanded-log-entry-function'). | |||
| 912 | In the Log View buffers made by C-x v L (`vc-print-root-log'), you can | 806 | In the Log View buffers made by C-x v L (`vc-print-root-log'), you can |
| 913 | use this to display the full log entry for the revision at point. | 807 | use this to display the full log entry for the revision at point. |
| 914 | 808 | ||
| 915 | +++ | ||
| 916 | *** New command `vc-ediff' allows visual comparison of two revisions | 809 | *** New command `vc-ediff' allows visual comparison of two revisions |
| 917 | of a file similar to `vc-diff', but using ediff backend. | 810 | of a file similar to `vc-diff', but using ediff backend. |
| 918 | 811 | ||
| 919 | +++ | ||
| 920 | *** The option `vc-initial-comment' was removed in Emacs 23.2, but | 812 | *** The option `vc-initial-comment' was removed in Emacs 23.2, but |
| 921 | this was not advertised at the time. | 813 | this was not advertised at the time. |
| 922 | 814 | ||
| 923 | +++ | ||
| 924 | *** `vc-toggle-read-only' is an obsolete alias for `toggle-read-only'. | 815 | *** `vc-toggle-read-only' is an obsolete alias for `toggle-read-only'. |
| 925 | Since Emacs 23, it has done the same thing as `toggle-read-only', but | 816 | Since Emacs 23, it has done the same thing as `toggle-read-only', but |
| 926 | this was not advertised at the time. | 817 | this was not advertised at the time. |
| 927 | 818 | ||
| 928 | ** Obsolete modes | 819 | ** Obsolete modes |
| 929 | 820 | ||
| 930 | --- | ||
| 931 | *** abbrevlist.el | 821 | *** abbrevlist.el |
| 932 | 822 | ||
| 933 | --- | ||
| 934 | *** erc-hecomplete.el (use erc-pcomplete.el instead) | 823 | *** erc-hecomplete.el (use erc-pcomplete.el instead) |
| 935 | 824 | ||
| 936 | *** partial-completion-mode (complete.el) is obsolete. | 825 | *** partial-completion-mode (complete.el) is obsolete. |
| @@ -938,95 +827,69 @@ You can get a comparable behavior with: | |||
| 938 | (setq completion-styles '(partial-completion initials)) | 827 | (setq completion-styles '(partial-completion initials)) |
| 939 | (setq completion-pcm-complete-word-inserts-delimiters t) | 828 | (setq completion-pcm-complete-word-inserts-delimiters t) |
| 940 | 829 | ||
| 941 | --- | ||
| 942 | *** pc-mode.el is obsolete (CUA mode is much more comprehensive). | 830 | *** pc-mode.el is obsolete (CUA mode is much more comprehensive). |
| 943 | 831 | ||
| 944 | +++ | ||
| 945 | *** pgg is obsolete (use EasyPG instead) | 832 | *** pgg is obsolete (use EasyPG instead) |
| 946 | 833 | ||
| 947 | --- | ||
| 948 | *** sregex.el is obsolete, since rx.el is a strict superset. | 834 | *** sregex.el is obsolete, since rx.el is a strict superset. |
| 949 | 835 | ||
| 950 | --- | ||
| 951 | *** s-region.el and pc-select.el are obsolete. | 836 | *** s-region.el and pc-select.el are obsolete. |
| 952 | They are superseded by shift-select-mode, enabled by default since 23.1. | 837 | They are superseded by shift-select-mode, enabled by default since 23.1. |
| 953 | 838 | ||
| 954 | +++ | ||
| 955 | *** vc-mcvs.el is obsolete (for lack of a maintainer) | 839 | *** vc-mcvs.el is obsolete (for lack of a maintainer) |
| 956 | 840 | ||
| 957 | ** Miscellaneous | 841 | ** Miscellaneous |
| 958 | 842 | ||
| 959 | +++ | ||
| 960 | *** The Landmark game is now invoked with `landmark', not `lm'. | 843 | *** The Landmark game is now invoked with `landmark', not `lm'. |
| 961 | Its functions and variables have been similarly renamed. | 844 | Its functions and variables have been similarly renamed. |
| 962 | 845 | ||
| 963 | --- | 846 | *** In `ido-file-completion-map', C-v is no longer bound to `ido-toggle-vc'. |
| 964 | *** In `ido-file-completion-map', C-v is no longer bound to ido-toggle-vc. | ||
| 965 | (This interfered with cua-mode.) | 847 | (This interfered with cua-mode.) |
| 966 | 848 | ||
| 967 | +++ | ||
| 968 | *** f90.el has some support for Fortran 2008 syntax. | 849 | *** f90.el has some support for Fortran 2008 syntax. |
| 969 | 850 | ||
| 970 | --- | ||
| 971 | *** `copyright-fix-years' can optionally convert consecutive years to ranges. | 851 | *** `copyright-fix-years' can optionally convert consecutive years to ranges. |
| 972 | 852 | ||
| 973 | +++ | ||
| 974 | *** New command `nato-region' converts text to NATO phonetic alphabet. | 853 | *** New command `nato-region' converts text to NATO phonetic alphabet. |
| 975 | 854 | ||
| 976 | 855 | ||
| 977 | * New Modes and Packages in Emacs 24.1 | 856 | * New Modes and Packages in Emacs 24.1 |
| 978 | 857 | ||
| 979 | +++ | ||
| 980 | ** Occur Edit mode applies edits made in *Occur* buffers to the | 858 | ** Occur Edit mode applies edits made in *Occur* buffers to the |
| 981 | original buffers. It is bound to "e" in Occur mode. | 859 | original buffers. It is bound to "e" in Occur mode. |
| 982 | 860 | ||
| 983 | ** When `occur' is called with the prefix argument `C-u' | ||
| 984 | the matching strings are collected into the `*Occur*' buffer | ||
| 985 | without line numbers. If there are parenthesized subexpressions | ||
| 986 | in the specified regexp, `occur' reads replacement text that | ||
| 987 | may contain \\& and \\N whose convention follows `replace-match'. | ||
| 988 | |||
| 989 | +++ | ||
| 990 | ** New global minor mode electric-pair-mode. | 861 | ** New global minor mode electric-pair-mode. |
| 991 | When enabled, typing an open parenthesis automatically inserts the | 862 | When enabled, typing an open parenthesis automatically inserts the |
| 992 | matching closing one. | 863 | matching closing one. |
| 993 | 864 | ||
| 994 | +++ | ||
| 995 | ** New global minor mode electric-indent-mode. | 865 | ** New global minor mode electric-indent-mode. |
| 996 | When enabled, typing certain characters triggers reindentation. | 866 | When enabled, typing certain characters triggers reindentation. |
| 997 | Major modes wishing to use this can set electric-indent-chars or | 867 | Major modes wishing to use this can set electric-indent-chars or |
| 998 | electric-indent-functions. | 868 | electric-indent-functions. |
| 999 | 869 | ||
| 1000 | +++ | ||
| 1001 | ** New global minor mode electric-layout-mode. | 870 | ** New global minor mode electric-layout-mode. |
| 1002 | When enabled, typing certain characters automatically inserts newlines. | 871 | When enabled, typing certain characters automatically inserts newlines. |
| 1003 | Major modes wishing to use this can set electric-layout-rules. | 872 | Major modes wishing to use this can set electric-layout-rules. |
| 1004 | 873 | ||
| 1005 | +++ | ||
| 1006 | ** tabulated-list.el provides a generic major mode for tabulated data, | 874 | ** tabulated-list.el provides a generic major mode for tabulated data, |
| 1007 | from which other modes can be derived. | 875 | from which other modes can be derived. |
| 1008 | 876 | ||
| 1009 | ** pcase.el provides the ML-style pattern matching macro `pcase'. | 877 | ** pcase.el provides the ML-style pattern matching macro `pcase'. |
| 1010 | 878 | ||
| 1011 | +++ | ||
| 1012 | ** secrets.el is an implementation of the Secret Service API, an | 879 | ** secrets.el is an implementation of the Secret Service API, an |
| 1013 | interface to password managers like GNOME Keyring or KDE Wallet. The | 880 | interface to password managers like GNOME Keyring or KDE Wallet. The |
| 1014 | Secret Service API requires D-Bus for communication. The command | 881 | Secret Service API requires D-Bus for communication. The command |
| 1015 | `secrets-show-secrets' offers a buffer with a visualization of the | 882 | `secrets-show-secrets' offers a buffer with a visualization of the |
| 1016 | secrets. | 883 | secrets. |
| 1017 | 884 | ||
| 1018 | +++ | ||
| 1019 | ** notifications.el provides an implementation of the Desktop | 885 | ** notifications.el provides an implementation of the Desktop |
| 1020 | Notifications API. It requires D-Bus for communication. | 886 | Notifications API. It requires D-Bus for communication. |
| 1021 | 887 | ||
| 1022 | --- | ||
| 1023 | ** soap-client.el supports access to SOAP web services from Emacs. | 888 | ** soap-client.el supports access to SOAP web services from Emacs. |
| 1024 | soap-inspect.el is an interactive inspector for SOAP WSDL structures. | 889 | soap-inspect.el is an interactive inspector for SOAP WSDL structures. |
| 1025 | 890 | ||
| 1026 | --- | ||
| 1027 | ** New generic mode, xmodmap-generic-mode, for xmodmap files. | 891 | ** New generic mode, xmodmap-generic-mode, for xmodmap files. |
| 1028 | 892 | ||
| 1029 | --- | ||
| 1030 | ** New emacs-lock.el package. | 893 | ** New emacs-lock.el package. |
| 1031 | The previous version has been moved to obsolete/old-emacs-lock.el. | 894 | The previous version has been moved to obsolete/old-emacs-lock.el. |
| 1032 | Now, there is a proper minor mode `emacs-lock-mode'. Protection | 895 | Now, there is a proper minor mode `emacs-lock-mode'. Protection |
| @@ -1037,44 +900,38 @@ with dead inferior processes has been generalized. | |||
| 1037 | 900 | ||
| 1038 | * Incompatible Lisp Changes in Emacs 24.1 | 901 | * Incompatible Lisp Changes in Emacs 24.1 |
| 1039 | 902 | ||
| 1040 | +++ | ||
| 1041 | ** Passing a nil argument to a minor mode function call now ENABLES | 903 | ** Passing a nil argument to a minor mode function call now ENABLES |
| 1042 | the minor mode unconditionally. This is so that you can write e.g. | 904 | the minor mode unconditionally. This is so that you can write e.g. |
| 1043 | 905 | ||
| 1044 | (add-hook 'text-mode-hook 'foo-minor-mode) | 906 | (add-hook 'text-mode-hook 'foo-mode) |
| 1045 | 907 | ||
| 1046 | to enable foo-minor-mode in Text mode buffers, removing the need for | 908 | to enable foo-mode in Text mode buffers, removing the need for |
| 1047 | `turn-on-foo-minor-mode' style functions. This affects all mode | 909 | `turn-on-foo-mode' style functions. This affects all mode commands |
| 1048 | commands defined by `define-minor-mode'. If called interactively, the | 910 | defined by `define-minor-mode'. If called interactively, the mode |
| 1049 | mode command still toggles the minor mode. | 911 | command still toggles the minor mode. |
| 1050 | 912 | ||
| 1051 | +++ | ||
| 1052 | ** The return value of `backup-buffer' has changed. | 913 | ** The return value of `backup-buffer' has changed. |
| 1053 | It is now a list of three elements, where the second element is a list | 914 | It is now a list of three elements, where the second element is a list |
| 1054 | describing the original file's SELinux context. If Emacs or the | 915 | describing the original file's SELinux context. If Emacs or the |
| 1055 | system lacks SELinux support, the context list is (nil nil nil nil). | 916 | system lacks SELinux support, the context list is (nil nil nil nil). |
| 1056 | See "Basic SELinux support" above, under "Changes in Emacs 24.1". | 917 | See "Basic SELinux support" above, under "Changes in Emacs 24.1". |
| 1057 | 918 | ||
| 1058 | --- | 919 | ** `char-direction-table' and the `char-direction' function were deleted. |
| 1059 | ** `char-direction-table' and the associated function `char-direction' | 920 | They were buggy and inferior to the new support of bidirectional |
| 1060 | were deleted. They were buggy and inferior to the new support of | 921 | editing introduced in Emacs 24. If you need the bidirectional |
| 1061 | bidirectional editing introduced in Emacs 24. If you need the | 922 | properties of a character, use `get-char-code-property' with the last |
| 1062 | bidirectional properties of a character, use `get-char-code-property' | 923 | argument `bidi-class'. |
| 1063 | with the last argument `bidi-class'. | ||
| 1064 | 924 | ||
| 1065 | +++ | ||
| 1066 | ** `copy-directory' now copies the source directory as a subdirectory | 925 | ** `copy-directory' now copies the source directory as a subdirectory |
| 1067 | of the target directory, if the latter is an existing directory. The | 926 | of the target directory, if the latter is an existing directory. The |
| 1068 | new optional arg COPY-CONTENTS, if non-nil, makes the function copy | 927 | new optional arg COPY-CONTENTS, if non-nil, makes the function copy |
| 1069 | the contents directly into a pre-existing target directory. | 928 | the contents directly into a pre-existing target directory. |
| 1070 | 929 | ||
| 1071 | +++ | ||
| 1072 | ** For mouse click input events in the text area, the Y pixel | 930 | ** For mouse click input events in the text area, the Y pixel |
| 1073 | coordinate in the POSITION list now counts from the top of the text | 931 | coordinate in the POSITION list now counts from the top of the text |
| 1074 | area, excluding any header line. Previously, it counted from the top | 932 | area, excluding any header line. Previously, it counted from the top |
| 1075 | of the header line. | 933 | of the header line. |
| 1076 | 934 | ||
| 1077 | --- | ||
| 1078 | ** Support for "old-style" backquotes, obsolete for 10+ years, has | 935 | ** Support for "old-style" backquotes, obsolete for 10+ years, has |
| 1079 | been further reduced. Now a backquote not followed by a space is | 936 | been further reduced. Now a backquote not followed by a space is |
| 1080 | always treated as a "new-style" backquote. Please remove all | 937 | always treated as a "new-style" backquote. Please remove all |
| @@ -1089,19 +946,16 @@ for key sequence notation: instead of [(control ,)] and [(control ')], | |||
| 1089 | you should write [(control ?,)] and [(control ?')], which will work in | 946 | you should write [(control ?,)] and [(control ?')], which will work in |
| 1090 | older Emacsen too. | 947 | older Emacsen too. |
| 1091 | 948 | ||
| 1092 | +++ | ||
| 1093 | ** The macro `eval-at-startup' was removed in Emacs 23.2, but this | 949 | ** The macro `eval-at-startup' was removed in Emacs 23.2, but this |
| 1094 | was not advertised at the time. The function `custom-initialize-delay' | 950 | was not advertised at the time. The function `custom-initialize-delay' |
| 1095 | replaced all known uses. | 951 | replaced all known uses. |
| 1096 | 952 | ||
| 1097 | --- | ||
| 1098 | ** `view-buffer' now treats special mode-class in the same way that | 953 | ** `view-buffer' now treats special mode-class in the same way that |
| 1099 | `view-file' has since Emacs 22 (i.e. it won't enable View mode if the | 954 | `view-file' has since Emacs 22 (i.e. it won't enable View mode if the |
| 1100 | major mode is special). | 955 | major mode is special). |
| 1101 | 956 | ||
| 1102 | ** Menu and tool bar changes | 957 | ** Menu and tool bar changes |
| 1103 | 958 | ||
| 1104 | +++ | ||
| 1105 | *** During startup, Emacs no longer adds entries for `menu-bar-lines' | 959 | *** During startup, Emacs no longer adds entries for `menu-bar-lines' |
| 1106 | and `tool-bar-lines' to `default-frame-alist' and `initial-frame-alist'. | 960 | and `tool-bar-lines' to `default-frame-alist' and `initial-frame-alist'. |
| 1107 | With these alist entries omitted, `make-frame' checks the value of the | 961 | With these alist entries omitted, `make-frame' checks the value of the |
| @@ -1109,25 +963,20 @@ variable `menu-bar-mode'/`tool-bar-mode' to determine whether to create | |||
| 1109 | a menu-bar or tool-bar, respectively. If the alist entries are added, | 963 | a menu-bar or tool-bar, respectively. If the alist entries are added, |
| 1110 | they override the value of `menu-bar-mode'/`tool-bar-mode'. | 964 | they override the value of `menu-bar-mode'/`tool-bar-mode'. |
| 1111 | 965 | ||
| 1112 | +++ | ||
| 1113 | *** The menu bar bindings's caches are not used any more. | 966 | *** The menu bar bindings's caches are not used any more. |
| 1114 | Use (where-is-internal <def> nil t) instead. | 967 | Use (where-is-internal <def> nil t) instead. |
| 1115 | 968 | ||
| 1116 | +++ | ||
| 1117 | ** Regions created by mouse dragging are now normal active regions, | 969 | ** Regions created by mouse dragging are now normal active regions, |
| 1118 | similar to the ones created by shift-selection (see Selection changes | 970 | similar to those created by shift-selection (see Selection changes |
| 1119 | above). In previous Emacs versions, these regions were delineated by | 971 | above). In previous Emacs versions, these regions were delineated by |
| 1120 | `mouse-drag-overlay'; that variable has been removed. | 972 | `mouse-drag-overlay'; that variable has been removed. |
| 1121 | 973 | ||
| 1122 | +++ | ||
| 1123 | ** The fourth argument of `filter-buffer-substring' has been removed. | 974 | ** The fourth argument of `filter-buffer-substring' has been removed. |
| 1124 | If you want to remove text properties from the final result, simply | 975 | If you want to remove text properties from the final result, simply |
| 1125 | pass the result through substring-no-properties. | 976 | pass the result through substring-no-properties. |
| 1126 | 977 | ||
| 1127 | --- | ||
| 1128 | ** cl.el no longer provides `cl-19'. | 978 | ** cl.el no longer provides `cl-19'. |
| 1129 | 979 | ||
| 1130 | +++ | ||
| 1131 | ** The following obsolete functions and aliases have been removed | 980 | ** The following obsolete functions and aliases have been removed |
| 1132 | (the appropriate new function is given in parentheses; "not needed" | 981 | (the appropriate new function is given in parentheses; "not needed" |
| 1133 | means you can just remove all calls to the function in question): | 982 | means you can just remove all calls to the function in question): |
| @@ -1154,7 +1003,6 @@ means you can just remove all calls to the function in question): | |||
| 1154 | *** `set-screen-height' (`set-frame-height') | 1003 | *** `set-screen-height' (`set-frame-height') |
| 1155 | *** `set-screen-width' (`set-frame-width') | 1004 | *** `set-screen-width' (`set-frame-width') |
| 1156 | 1005 | ||
| 1157 | +++ | ||
| 1158 | ** The following obsolete variables and varaliases have been removed | 1006 | ** The following obsolete variables and varaliases have been removed |
| 1159 | (the appropriate new variable is given in parentheses): | 1007 | (the appropriate new variable is given in parentheses): |
| 1160 | 1008 | ||
| @@ -1164,17 +1012,14 @@ means you can just remove all calls to the function in question): | |||
| 1164 | *** `font-lock-defaults-alist' (`font-lock-defaults') | 1012 | *** `font-lock-defaults-alist' (`font-lock-defaults') |
| 1165 | *** `e' (`float-e'). | 1013 | *** `e' (`float-e'). |
| 1166 | 1014 | ||
| 1167 | --- | ||
| 1168 | ** The following obsolete files were removed: | 1015 | ** The following obsolete files were removed: |
| 1169 | sc.el, x-menu.el, rnews.el, rnewspost.el | 1016 | sc.el, x-menu.el, rnews.el, rnewspost.el |
| 1170 | 1017 | ||
| 1171 | --- | ||
| 1172 | ** The format of the finder-inf.el file has changed, since the Finder | 1018 | ** The format of the finder-inf.el file has changed, since the Finder |
| 1173 | mechanism is now based on the package system. The variable | 1019 | mechanism is now based on the package system. The variable |
| 1174 | `finder-package-info' is replaced by `package--builtins' and | 1020 | `finder-package-info' is replaced by `package--builtins' and |
| 1175 | `finder-keywords-hash'. | 1021 | `finder-keywords-hash'. |
| 1176 | 1022 | ||
| 1177 | --- | ||
| 1178 | ** When generating autoloads, `update-directory-autoloads' no longer | 1023 | ** When generating autoloads, `update-directory-autoloads' no longer |
| 1179 | assumes every inspected file is in your `load-path'. It instead | 1024 | assumes every inspected file is in your `load-path'. It instead |
| 1180 | generates relative names according to the current `load-path'. | 1025 | generates relative names according to the current `load-path'. |
| @@ -1182,112 +1027,111 @@ generates relative names according to the current `load-path'. | |||
| 1182 | 1027 | ||
| 1183 | * Lisp changes in Emacs 24.1 | 1028 | * Lisp changes in Emacs 24.1 |
| 1184 | 1029 | ||
| 1185 | +++ | ||
| 1186 | ** Code can now use lexical scoping by default instead of dynamic scoping. | 1030 | ** Code can now use lexical scoping by default instead of dynamic scoping. |
| 1187 | The `lexical-binding' variable lets code use lexical scoping for local | 1031 | The `lexical-binding' variable enables lexical scoping for local |
| 1188 | variables. It is typically set via a file-local variable in the first | 1032 | variables. It is typically set via a file-local variable in the first |
| 1189 | line of the file, in which case it applies to all the code in that file. | 1033 | line of the file, in which case it applies to all the code in that |
| 1190 | +++ | 1034 | file. |
| 1035 | |||
| 1191 | *** `eval' takes a new optional argument `lexical' to choose the new lexical | 1036 | *** `eval' takes a new optional argument `lexical' to choose the new lexical |
| 1192 | binding instead of the old dynamic binding mode. | 1037 | binding instead of the old dynamic binding mode. |
| 1193 | +++ | 1038 | |
| 1194 | *** Lexically scoped interpreted functions are represented with a new form | 1039 | *** Lexically scoped interpreted functions are represented with a new form |
| 1195 | of function value which looks like (closure ENV ARGS &rest BODY). | 1040 | of function value which looks like (closure ENV ARGS &rest BODY). |
| 1196 | 1041 | ||
| 1197 | *** New macro `letrec' to define recursive local functions. | 1042 | *** New macro `letrec' to define recursive local functions. |
| 1198 | +++ | 1043 | |
| 1044 | *** `defvar' and `defconst' now mark the variable as special (dynamic). | ||
| 1045 | So do `defcustom' and other forms that call `defvar' as a subroutine. | ||
| 1046 | |||
| 1199 | *** New function `special-variable-p' to check whether a variable is | 1047 | *** New function `special-variable-p' to check whether a variable is |
| 1200 | declared as dynamically bound. | 1048 | declared as dynamically bound. |
| 1201 | 1049 | ||
| 1202 | +++ | ||
| 1203 | ** An Emacs Lisp testing tool is now included. | 1050 | ** An Emacs Lisp testing tool is now included. |
| 1204 | Emacs Lisp developers can use this tool to write automated tests for | 1051 | Emacs Lisp developers can use this tool to write automated tests for |
| 1205 | their code. See the ERT info manual for details. | 1052 | their code. See the ERT info manual for details. |
| 1206 | 1053 | ||
| 1207 | ** Changes for bidirectional display and editing | 1054 | ** Changes for bidirectional display and editing |
| 1208 | 1055 | ||
| 1209 | +++ | ||
| 1210 | *** New function `current-bidi-paragraph-direction'. | 1056 | *** New function `current-bidi-paragraph-direction'. |
| 1211 | This returns the base direction of the paragraph at point. | 1057 | This returns the base direction of the paragraph at point. |
| 1212 | 1058 | ||
| 1213 | +++ | ||
| 1214 | *** New function `bidi-string-mark-left-to-right'. | 1059 | *** New function `bidi-string-mark-left-to-right'. |
| 1215 | Given a string containing characters from right-to-left (RTL) scripts, | 1060 | Given a string containing characters from right-to-left scripts, this |
| 1216 | this function returns another string which can be safely inserted into | 1061 | function returns another string which can be safely inserted into a |
| 1217 | a buffer, such that any following text will be always displayed to the | 1062 | buffer, such that any following text will be always displayed to the |
| 1218 | right of that string. (This works by appending an invisible Unicode | 1063 | right of that string. (This works by appending an invisible Unicode |
| 1219 | "LEFT-TO-RIGHT MARK" character if the argument string might need it.) | 1064 | "LEFT-TO-RIGHT MARK" character if the argument string might need it.) |
| 1220 | 1065 | ||
| 1221 | This is useful when the buffer has overall left-to-right paragraph | 1066 | This is useful when the buffer has overall left-to-right paragraph |
| 1222 | direction and you need to insert a string whose contents and | 1067 | direction and you need to insert a string whose contents are not known |
| 1223 | directionality are not known in advance, without disrupting the layout | 1068 | in advance, without disrupting the layout of the line. |
| 1224 | of the line. | ||
| 1225 | 1069 | ||
| 1226 | ** Window changes | 1070 | ** Window changes |
| 1227 | +++ | 1071 | |
| 1228 | *** Window tree functions are accessible in Elisp. | 1072 | *** Window tree functions are accessible in Elisp. |
| 1229 | Functions are provided to return the parent, siblings or child windows | 1073 | Functions are provided to return the parent, siblings or child windows |
| 1230 | of any window including internal windows (windows not associated with a | 1074 | of any window including internal windows (windows not associated with a |
| 1231 | buffer) in the window tree. | 1075 | buffer) in the window tree. |
| 1232 | +++ | 1076 | |
| 1233 | **** New function `window-valid-p' gives non-nil for live and internal | 1077 | **** New function `window-valid-p' gives non-nil for live and internal |
| 1234 | windows. | 1078 | windows. |
| 1235 | +++ | 1079 | |
| 1236 | **** Window manipulation can deal with internal windows. | 1080 | **** Window manipulation can deal with internal windows. |
| 1237 | Many window handling functions like `split-window', `delete-window', or | 1081 | Many window handling functions like `split-window', `delete-window', or |
| 1238 | `delete-other-windows' as well as the window resizing functions can now | 1082 | `delete-other-windows' as well as the window resizing functions can now |
| 1239 | act on any window including internal ones. | 1083 | act on any window including internal ones. |
| 1240 | +++ | 1084 | |
| 1241 | *** window-total-height/-width vs window-body-height/-width. | 1085 | *** window-total-height/-width vs window-body-height/-width. |
| 1242 | The function `window-height' has been renamed to `window-total-height' | 1086 | The function `window-height' has been renamed to `window-total-height' |
| 1243 | and `window-width' has been renamed to `window-body-width'. The old | 1087 | and `window-width' has been renamed to `window-body-width'. The old |
| 1244 | names are provided as aliases. Two new functions `window-total-width' | 1088 | names are provided as aliases. Two new functions `window-total-width' |
| 1245 | and `window-body-height' are provided. | 1089 | and `window-body-height' are provided. |
| 1246 | +++ | 1090 | |
| 1247 | *** Window parameters specific to window handling functions. | 1091 | *** Window parameters specific to window handling functions. |
| 1248 | For each window you can specify a parameter to override the default | 1092 | For each window you can specify a parameter to override the default |
| 1249 | behavior of a number of functions like `split-window', `delete-window' | 1093 | behavior of a number of functions like `split-window', `delete-window' |
| 1250 | and `delete-other-windows'. The variable `ignore-window-parameters' | 1094 | and `delete-other-windows'. The variable `ignore-window-parameters' |
| 1251 | allows to ignore processing such parameters. | 1095 | allows to ignore processing such parameters. |
| 1252 | +++ | 1096 | |
| 1253 | *** New semantics of third argument of `split-window'. | 1097 | *** New semantics of third argument of `split-window'. |
| 1254 | The third argument of `split-window' has been renamed to SIDE and can be | 1098 | The third argument of `split-window' has been renamed to SIDE and can be |
| 1255 | set to any of the values 'below, 'right, 'above, or 'left to make the | 1099 | set to any of the values 'below, 'right, 'above, or 'left to make the |
| 1256 | new window appear on the corresponding side of the window that shall be | 1100 | new window appear on the corresponding side of the window that shall be |
| 1257 | split. Any other value of SIDE will cause `split-window' to split the | 1101 | split. Any other value of SIDE will cause `split-window' to split the |
| 1258 | window into two side-by-side windows as before. | 1102 | window into two side-by-side windows as before. |
| 1259 | +++ | 1103 | |
| 1260 | *** Window resizing functions. | 1104 | *** Window resizing functions. |
| 1261 | A new standard function for resizing windows called `window-resize' has | 1105 | A new standard function for resizing windows called `window-resize' has |
| 1262 | been introduced. This and all other functions for resizing windows no | 1106 | been introduced. This and all other functions for resizing windows no |
| 1263 | longer delete any windows when they become too small. | 1107 | longer delete any windows when they become too small. |
| 1264 | +++ | 1108 | |
| 1265 | *** Deleting the selected window now selects the most recently selected | 1109 | *** Deleting the selected window now selects the most recently selected |
| 1266 | live window on that frame instead. | 1110 | live window on that frame instead. |
| 1267 | +++ | 1111 | |
| 1268 | *** `adjust-window-trailing-edge' adjustments. | 1112 | *** `adjust-window-trailing-edge' adjustments. |
| 1269 | `adjust-window-trailing-edge' can now deal with fixed-size windows and | 1113 | `adjust-window-trailing-edge' can now deal with fixed-size windows and |
| 1270 | is able to resize other windows if a window adjacent to the trailing | 1114 | is able to resize other windows if a window adjacent to the trailing |
| 1271 | edge cannot be shrunk any more. This makes its behavior more similar to | 1115 | edge cannot be shrunk any more. This makes its behavior more similar to |
| 1272 | that of Emacs 21 without compromising, however, its inability to delete | 1116 | that of Emacs 21 without compromising, however, its inability to delete |
| 1273 | windows which was introduced in Emacs 22. | 1117 | windows which was introduced in Emacs 22. |
| 1274 | +++ | 1118 | |
| 1275 | *** Window-local buffer lists. | 1119 | *** Window-local buffer lists. |
| 1276 | Windows now have local buffer lists. This means that removing a buffer | 1120 | Windows now have local buffer lists. This means that removing a buffer |
| 1277 | from display in a window will preferably show the buffer previously | 1121 | from display in a window will preferably show the buffer previously |
| 1278 | shown in that window with its previous window-start and window-point | 1122 | shown in that window with its previous window-start and window-point |
| 1279 | positions. This also means that the same buffer may be automatically | 1123 | positions. This also means that the same buffer may be automatically |
| 1280 | shown twice even if it already appears in another window. | 1124 | shown twice even if it already appears in another window. |
| 1281 | +++ | 1125 | |
| 1282 | *** `switch-to-buffer' has a new optional argument FORCE-SAME-WINDOW, | 1126 | *** `switch-to-buffer' has a new optional argument FORCE-SAME-WINDOW, |
| 1283 | which if non-nil requires the buffer to be displayed in the currently | 1127 | which if non-nil requires the buffer to be displayed in the currently |
| 1284 | selected window, signaling an error otherwise. If nil, another window | 1128 | selected window, signaling an error otherwise. If nil, another window |
| 1285 | can be used, e.g. if the selected one is strongly dedicated. | 1129 | can be used, e.g. if the selected one is strongly dedicated. |
| 1286 | +++ | 1130 | |
| 1287 | *** `split-window-vertically' and `split-window-horizontally' renamed | 1131 | *** `split-window-vertically' and `split-window-horizontally' renamed |
| 1288 | to `split-window-below' and `split-window-right' respectively. | 1132 | to `split-window-below' and `split-window-right' respectively. |
| 1289 | The old names are kept as aliases. | 1133 | The old names are kept as aliases. |
| 1290 | +++ | 1134 | |
| 1291 | *** Display actions | 1135 | *** Display actions |
| 1292 | 1136 | ||
| 1293 | **** The second arg to `display-buffer' and `pop-to-buffer' is now | 1137 | **** The second arg to `display-buffer' and `pop-to-buffer' is now |
| @@ -1305,17 +1149,14 @@ are user-customizable variables. | |||
| 1305 | 1149 | ||
| 1306 | See the docstring of `display-buffer' for details. | 1150 | See the docstring of `display-buffer' for details. |
| 1307 | 1151 | ||
| 1308 | +++ | ||
| 1309 | *** New behavior of `quit-window'. | 1152 | *** New behavior of `quit-window'. |
| 1310 | The behavior of `quit-window' has been changed in order to restore the | 1153 | The behavior of `quit-window' has been changed in order to restore the |
| 1311 | state before the last buffer display operation in that window. | 1154 | state before the last buffer display operation in that window. |
| 1312 | 1155 | ||
| 1313 | +++ | ||
| 1314 | *** The new option `frame-auto-hide-function' lets you choose between | 1156 | *** The new option `frame-auto-hide-function' lets you choose between |
| 1315 | iconifying or deleting a frame when burying a buffer shown in a dedicated | 1157 | iconifying or deleting a frame when burying a buffer shown in a dedicated |
| 1316 | frame or quitting a window showing a buffer in a frame of its own. | 1158 | frame or quitting a window showing a buffer in a frame of its own. |
| 1317 | 1159 | ||
| 1318 | +++ | ||
| 1319 | *** New functions `window-state-get' and `window-state-put'. | 1160 | *** New functions `window-state-get' and `window-state-put'. |
| 1320 | These functions allow to save and restore the state of an arbitrary | 1161 | These functions allow to save and restore the state of an arbitrary |
| 1321 | frame or window as an Elisp object. | 1162 | frame or window as an Elisp object. |
| @@ -1330,7 +1171,6 @@ properties of the current completion: | |||
| 1330 | *** Functions on `completion-at-point-functions' can return any of the | 1171 | *** Functions on `completion-at-point-functions' can return any of the |
| 1331 | properties valid for `completion-extra-properties'. | 1172 | properties valid for `completion-extra-properties'. |
| 1332 | 1173 | ||
| 1333 | +++ | ||
| 1334 | *** `completion-annotate-function' is obsolete. | 1174 | *** `completion-annotate-function' is obsolete. |
| 1335 | 1175 | ||
| 1336 | *** New `metadata' method for completion tables. The metadata thus returned | 1176 | *** New `metadata' method for completion tables. The metadata thus returned |
| @@ -1348,75 +1188,67 @@ are combined with `minibuffer-local-must-match-map'. | |||
| 1348 | *** New variable `completing-read-function' allows overriding the | 1188 | *** New variable `completing-read-function' allows overriding the |
| 1349 | behavior of `completing-read'. | 1189 | behavior of `completing-read'. |
| 1350 | 1190 | ||
| 1351 | +++ | ||
| 1352 | ** `glyphless-char-display' can now distinguish between graphical and | 1191 | ** `glyphless-char-display' can now distinguish between graphical and |
| 1353 | text terminal display, via a char-table entry that is a cons cell. | 1192 | text terminal display, via a char-table entry that is a cons cell. |
| 1354 | 1193 | ||
| 1355 | +++ | ||
| 1356 | ** `pre-command-hook'/`post-command-hook' are not reset to nil on error. | 1194 | ** `pre-command-hook'/`post-command-hook' are not reset to nil on error. |
| 1357 | Instead, the offending function is removed. | 1195 | Instead, the offending function is removed. |
| 1358 | 1196 | ||
| 1359 | ** New hook types | 1197 | ** New hook types |
| 1360 | 1198 | ||
| 1361 | +++ | ||
| 1362 | *** New function `run-hook-wrapped' for running an abnormal hook by | 1199 | *** New function `run-hook-wrapped' for running an abnormal hook by |
| 1363 | passing the hook functions as arguments to a "wrapping" function. | 1200 | passing the hook functions as arguments to a "wrapping" function. |
| 1364 | Like `run-hook-with-args-until-success', it stops at the first | 1201 | Like `run-hook-with-args-until-success', it stops at the first |
| 1365 | non-nil return value. | 1202 | non-nil return value. |
| 1366 | 1203 | ||
| 1367 | +++ | ||
| 1368 | *** New macro `with-wrapper-hook' for running an abnormal hook as a | 1204 | *** New macro `with-wrapper-hook' for running an abnormal hook as a |
| 1369 | set of "wrapping" filters, similar to around advice. | 1205 | set of "wrapping" filters, similar to around advice. |
| 1370 | (A version of this macro was actually added in Emacs 23.2 but was not | 1206 | (A version of this macro was actually added in Emacs 23.2 but was not |
| 1371 | advertised at the time.) | 1207 | advertised at the time.) |
| 1372 | 1208 | ||
| 1373 | ** Debugger changes | 1209 | ** Debugger changes |
| 1374 | +++ | 1210 | |
| 1375 | *** New macro `condition-case-unless-debug' (this was actually added in | 1211 | *** New macro `condition-case-unless-debug' (this was actually added in |
| 1376 | Emacs 23.1 as condition-case-no-debug, but not advertised) | 1212 | Emacs 23.1 as condition-case-no-debug, but not advertised) |
| 1377 | +++ | 1213 | |
| 1378 | *** The macro `with-demoted-errors' was added in Emacs 23.1, but not advertised. | 1214 | *** The macro `with-demoted-errors' was added in Emacs 23.1, but not advertised. |
| 1379 | --- | 1215 | |
| 1380 | *** Variable `stack-trace-on-error' removed. | 1216 | *** Variable `stack-trace-on-error' removed. |
| 1381 | +++ | 1217 | |
| 1382 | *** The debugger can now "continue" from an error, which means it will | 1218 | *** The debugger can now "continue" from an error, which means it will |
| 1383 | jump to the error handler as if the debugger had not been invoked | 1219 | jump to the error handler as if the debugger had not been invoked |
| 1384 | instead of jumping all the way to the top-level. | 1220 | instead of jumping all the way to the top-level. |
| 1385 | +++ | 1221 | |
| 1386 | *** Set `debug-on-event' to enter the debugger on events like SIGUSR1. | 1222 | *** Set `debug-on-event' to enter the debugger on events like SIGUSR1. |
| 1387 | This can be useful when `inhibit-quit' is set. | 1223 | This can be useful when `inhibit-quit' is set. |
| 1388 | 1224 | ||
| 1389 | +++ | ||
| 1390 | ** The new function `server-eval-at' allows evaluation of Lisp forms on | 1225 | ** The new function `server-eval-at' allows evaluation of Lisp forms on |
| 1391 | named Emacs server instances. | 1226 | named Emacs server instances. |
| 1392 | 1227 | ||
| 1393 | +++ | ||
| 1394 | ** `call-process' and `call-process-region' allow a `(:file "file")' spec | 1228 | ** `call-process' and `call-process-region' allow a `(:file "file")' spec |
| 1395 | to redirect STDOUT to a file. | 1229 | to redirect STDOUT to a file. |
| 1396 | 1230 | ||
| 1397 | +++ | ||
| 1398 | ** The function `format-time-string' now supports the %N directive, | 1231 | ** The function `format-time-string' now supports the %N directive, |
| 1399 | for higher-resolution time stamps. | 1232 | for higher-resolution time stamps. |
| 1400 | 1233 | ||
| 1401 | ** New input reading functions | 1234 | ** New input reading functions |
| 1402 | +++ | 1235 | |
| 1403 | *** New function `read-char-choice' reads a restricted set of | 1236 | *** New function `read-char-choice' reads a restricted set of |
| 1404 | characters, discarding any inputs not inside the set. | 1237 | characters, discarding any inputs not inside the set. |
| 1405 | +++ | 1238 | |
| 1406 | *** The command `read-color' now requires a match for a color name | 1239 | *** The command `read-color' now requires a match for a color name |
| 1407 | or RGB triplet, instead of signaling an error if the user provides | 1240 | or RGB triplet, instead of signaling an error if the user provides |
| 1408 | invalid input. | 1241 | invalid input. |
| 1409 | --- | 1242 | |
| 1410 | **** `facemenu-read-color' is now an alias for `read-color'. | 1243 | **** `facemenu-read-color' is now an alias for `read-color'. |
| 1411 | 1244 | ||
| 1412 | +++ | ||
| 1413 | ** `image-library-alist' is renamed to `dynamic-library-alist'. | 1245 | ** `image-library-alist' is renamed to `dynamic-library-alist'. |
| 1414 | The variable is now used to load all kind of supported dynamic libraries, | 1246 | The variable is now used to load all kind of supported dynamic libraries, |
| 1415 | not just image libraries. The previous name is still available as an | 1247 | not just image libraries. The previous name is still available as an |
| 1416 | obsolete alias. | 1248 | obsolete alias. |
| 1417 | 1249 | ||
| 1418 | ** Syntax parsing changes | 1250 | ** Syntax parsing changes |
| 1419 | +++ | 1251 | |
| 1420 | *** New variable `syntax-propertize-function'. | 1252 | *** New variable `syntax-propertize-function'. |
| 1421 | This replaces `font-lock-syntactic-keywords' which is now obsolete. | 1253 | This replaces `font-lock-syntactic-keywords' which is now obsolete. |
| 1422 | This allows syntax-table properties to be set independently from font-lock: | 1254 | This allows syntax-table properties to be set independently from font-lock: |
| @@ -1426,72 +1258,61 @@ syntax-propertize-extend-region-functions, as well as two helper functions: | |||
| 1426 | syntax-propertize-via-font-lock to reuse old font-lock-syntactic-keywords | 1258 | syntax-propertize-via-font-lock to reuse old font-lock-syntactic-keywords |
| 1427 | as-is; and syntax-propertize-rules which provides a new way to specify | 1259 | as-is; and syntax-propertize-rules which provides a new way to specify |
| 1428 | syntactic rules. | 1260 | syntactic rules. |
| 1429 | +++ | 1261 | |
| 1430 | *** Syntax tables support a new "comment style c" additionally to style b. | 1262 | *** Syntax tables support a new "comment style c" additionally to style b. |
| 1431 | 1263 | ||
| 1432 | +++ | ||
| 1433 | ** New hook `post-self-insert-hook', run after `self-insert-command'. | 1264 | ** New hook `post-self-insert-hook', run after `self-insert-command'. |
| 1434 | 1265 | ||
| 1435 | --- | ||
| 1436 | ** frame-local variables cannot be let-bound any more. | 1266 | ** frame-local variables cannot be let-bound any more. |
| 1437 | 1267 | ||
| 1438 | ** Major and minor mode changes | 1268 | ** Major and minor mode changes |
| 1439 | +++ | 1269 | |
| 1440 | *** `set-auto-mode' now respects mode: local variables at the end of files, | 1270 | *** `set-auto-mode' now respects mode: local variables at the end of files, |
| 1441 | as well as those in the -*- line. | 1271 | as well as those in the -*- line. |
| 1442 | +++ | 1272 | |
| 1443 | *** `prog-mode' is a new major mode from which programming modes | 1273 | *** `prog-mode' is a new major mode from which programming modes |
| 1444 | should be derived. | 1274 | should be derived. |
| 1445 | +++ | 1275 | |
| 1446 | **** `prog-mode-hook' can be used to enable features for programming | 1276 | **** `prog-mode-hook' can be used to enable features for programming |
| 1447 | modes, e.g. (add-hook 'prog-mode-hook 'flyspell-prog-mode) to enable | 1277 | modes, e.g. (add-hook 'prog-mode-hook 'flyspell-prog-mode) to enable |
| 1448 | on-the-fly spell checking for comments and strings. | 1278 | on-the-fly spell checking for comments and strings. |
| 1449 | +++ | 1279 | |
| 1450 | *** New hook `change-major-mode-after-body-hook', run by | 1280 | *** New hook `change-major-mode-after-body-hook', run by |
| 1451 | `run-mode-hooks' just before any other mode hooks. | 1281 | `run-mode-hooks' just before any other mode hooks. |
| 1452 | +++ | 1282 | |
| 1453 | *** Enabled globalized minor modes can be disabled in specific major modes. | 1283 | *** Enabled globalized minor modes can be disabled in specific major modes. |
| 1454 | If the global mode is global-FOO-mode, then run (FOO-mode -1) in the | 1284 | If the global mode is global-FOO-mode, then run (FOO-mode -1) in the |
| 1455 | major mode's hook, where FOO-mode toggles the mode on a per-buffer basis. | 1285 | major mode's hook, where FOO-mode toggles the mode on a per-buffer basis. |
| 1456 | +++ | 1286 | |
| 1457 | *** `define-minor-mode' accepts new keywords :variable, :after-hook. | 1287 | *** `define-minor-mode' accepts new keywords :variable, :after-hook. |
| 1458 | 1288 | ||
| 1459 | ** File-handling changes | 1289 | ** File-handling changes |
| 1460 | 1290 | ||
| 1461 | +++ | ||
| 1462 | *** `delete-file' and `delete-directory' now accept optional arg TRASH. | 1291 | *** `delete-file' and `delete-directory' now accept optional arg TRASH. |
| 1463 | Trashing is performed if TRASH and `delete-by-moving-to-trash' are | 1292 | Trashing is performed if TRASH and `delete-by-moving-to-trash' are |
| 1464 | both non-nil. Interactively, TRASH defaults to t, unless a prefix | 1293 | both non-nil. Interactively, TRASH defaults to t, unless a prefix |
| 1465 | argument is supplied (see Trash changes, above). | 1294 | argument is supplied (see Trash changes, above). |
| 1466 | 1295 | ||
| 1467 | +++ | ||
| 1468 | *** New file predicates: `file-equal-p', `file-in-directory-p'. | 1296 | *** New file predicates: `file-equal-p', `file-in-directory-p'. |
| 1469 | 1297 | ||
| 1470 | +++ | ||
| 1471 | ** Tool-bars can display separators. | 1298 | ** Tool-bars can display separators. |
| 1472 | Tool-bar separators are handled like menu separators in menu-bar maps, | 1299 | Tool-bar separators are handled like menu separators in menu-bar maps, |
| 1473 | i.e. via menu entries of the form `(menu-item "--")'. | 1300 | i.e. via menu entries of the form `(menu-item "--")'. |
| 1474 | 1301 | ||
| 1475 | ** Image API | 1302 | ** Image API |
| 1476 | 1303 | ||
| 1477 | +++ | ||
| 1478 | *** Animated images support (currently animated gifs only). | 1304 | *** Animated images support (currently animated gifs only). |
| 1479 | 1305 | ||
| 1480 | +++ | ||
| 1481 | **** `image-animated-p' returns non-nil if an image can be animated. | 1306 | **** `image-animated-p' returns non-nil if an image can be animated. |
| 1482 | 1307 | ||
| 1483 | +++ | ||
| 1484 | **** `image-animate' animates a supplied image spec. | 1308 | **** `image-animate' animates a supplied image spec. |
| 1485 | 1309 | ||
| 1486 | +++ | ||
| 1487 | **** `image-animate-timer' returns the timer object for an image that | 1310 | **** `image-animate-timer' returns the timer object for an image that |
| 1488 | is being animated. | 1311 | is being animated. |
| 1489 | 1312 | ||
| 1490 | --- | ||
| 1491 | *** `image-extension-data' has been renamed to `image-metadata'. | 1313 | *** `image-extension-data' has been renamed to `image-metadata'. |
| 1492 | The old name is an obsolete alias to the new one. | 1314 | The old name is an obsolete alias to the new one. |
| 1493 | 1315 | ||
| 1494 | +++ | ||
| 1495 | *** Image mode can view any image type that ImageMagick supports. | 1316 | *** Image mode can view any image type that ImageMagick supports. |
| 1496 | This requires Emacs to be built with ImageMagick support. | 1317 | This requires Emacs to be built with ImageMagick support. |
| 1497 | 1318 | ||
| @@ -1506,19 +1327,16 @@ functions. | |||
| 1506 | **** New option `imagemagick-types-inhibit' excludes certain | 1327 | **** New option `imagemagick-types-inhibit' excludes certain |
| 1507 | ImageMagick image types from `imagemagick-register-types'. | 1328 | ImageMagick image types from `imagemagick-register-types'. |
| 1508 | 1329 | ||
| 1509 | --- | ||
| 1510 | **** With ImageMagick support, there are extra Image mode commands to | 1330 | **** With ImageMagick support, there are extra Image mode commands to |
| 1511 | resize and rotate images: `image-transform-fit-to-height', | 1331 | resize and rotate images: `image-transform-fit-to-height', |
| 1512 | `image-transform-fit-to-width', `image-transform-set-rotation', and | 1332 | `image-transform-fit-to-width', `image-transform-set-rotation', and |
| 1513 | `image-transform-set-scale'. | 1333 | `image-transform-set-scale'. |
| 1514 | 1334 | ||
| 1515 | --- | ||
| 1516 | ** `compose-mail' now accepts an optional 8th arg, RETURN-ACTION, and | 1335 | ** `compose-mail' now accepts an optional 8th arg, RETURN-ACTION, and |
| 1517 | passes it to the mail user agent function. This argument specifies an | 1336 | passes it to the mail user agent function. This argument specifies an |
| 1518 | action for returning to the caller after finishing with the mail. For | 1337 | action for returning to the caller after finishing with the mail. For |
| 1519 | example, this is used by Rmail to optionally delete a mail window. | 1338 | example, this is used by Rmail to optionally delete a mail window. |
| 1520 | 1339 | ||
| 1521 | +++ | ||
| 1522 | ** XML and HTML parsing | 1340 | ** XML and HTML parsing |
| 1523 | If Emacs is compiled with libxml2 support, there are two new | 1341 | If Emacs is compiled with libxml2 support, there are two new |
| 1524 | functions: `libxml-parse-html-region' (which parses "real world" HTML) | 1342 | functions: `libxml-parse-html-region' (which parses "real world" HTML) |
| @@ -1527,7 +1345,6 @@ Emacs Lisp parse tree. | |||
| 1527 | 1345 | ||
| 1528 | ** Networking and encryption changes | 1346 | ** Networking and encryption changes |
| 1529 | 1347 | ||
| 1530 | +++ | ||
| 1531 | *** `open-network-stream' can now be used to open an encrypted stream. | 1348 | *** `open-network-stream' can now be used to open an encrypted stream. |
| 1532 | It now accepts an optional `:type' parameter for initiating a TLS | 1349 | It now accepts an optional `:type' parameter for initiating a TLS |
| 1533 | connection, directly or via STARTTLS. To do STARTTLS, additional | 1350 | connection, directly or via STARTTLS. To do STARTTLS, additional |
| @@ -1535,26 +1352,22 @@ parameters (`:end-of-command', `:success', `:capabilities-command') | |||
| 1535 | must also be supplied. | 1352 | must also be supplied. |
| 1536 | 1353 | ||
| 1537 | *** New library gnutls.el. | 1354 | *** New library gnutls.el. |
| 1538 | 1355 | The new function `gnutls-available-p' returns non-nil if Emacs is | |
| 1539 | If Emacs is built with GnuTLS support, the function | 1356 | built with GnuTLS support. The main entry points are |
| 1540 | `gnutls-available-p' is defined and returns non-nil. The main entry | 1357 | `open-gnutls-stream' and `gnutls-negotiate'. It's easiest to use |
| 1541 | points are `open-gnutls-stream' and `gnutls-negotiate'. It's easiest | 1358 | these functions through `open-network-stream', because that can |
| 1542 | to use these functions through `open-network-stream', because that can | ||
| 1543 | upgrade connections through STARTTLS opportunistically or use plain | 1359 | upgrade connections through STARTTLS opportunistically or use plain |
| 1544 | SSL, depending on your needs. For debugging, set `gnutls-log-level' | 1360 | SSL, depending on your needs. For debugging, set `gnutls-log-level' |
| 1545 | greater than 0. | 1361 | greater than 0. |
| 1546 | 1362 | ||
| 1547 | +++ | ||
| 1548 | *** New primitive `secure-hash' that supports many secure hash algorithms: | 1363 | *** New primitive `secure-hash' that supports many secure hash algorithms: |
| 1549 | md5, sha1, sha2, sha224, sha256, sha384, and sha512. The lisp library | 1364 | md5, sha1, sha2, sha224, sha256, sha384, and sha512. The lisp library |
| 1550 | sha1.el has been removed. The `sha1' feature is provided by default. | 1365 | sha1.el has been removed. The `sha1' feature is provided by default. |
| 1551 | 1366 | ||
| 1552 | ** Isearch | 1367 | ** Isearch |
| 1553 | 1368 | ||
| 1554 | --- | ||
| 1555 | *** New hook `isearch-update-post-hook' that runs in `isearch-update'. | 1369 | *** New hook `isearch-update-post-hook' that runs in `isearch-update'. |
| 1556 | 1370 | ||
| 1557 | +++ | ||
| 1558 | ** Progress reporters can now "spin". | 1371 | ** Progress reporters can now "spin". |
| 1559 | The MIN-VALUE and MAX-VALUE arguments of `make-progress-reporter' can | 1372 | The MIN-VALUE and MAX-VALUE arguments of `make-progress-reporter' can |
| 1560 | now be nil, or omitted. This makes a "non-numeric" reporter. Each | 1373 | now be nil, or omitted. This makes a "non-numeric" reporter. Each |
| @@ -1562,11 +1375,9 @@ time you call `progress-reporter-update' on that progress reporter, | |||
| 1562 | with a nil or omitted VALUE argument, the reporter message is | 1375 | with a nil or omitted VALUE argument, the reporter message is |
| 1563 | displayed with a "spinning bar". | 1376 | displayed with a "spinning bar". |
| 1564 | 1377 | ||
| 1565 | +++ | ||
| 1566 | ** New variable `revert-buffer-in-progress-p' is true while a buffer is | 1378 | ** New variable `revert-buffer-in-progress-p' is true while a buffer is |
| 1567 | being reverted, even if the buffer has a local `revert-buffer-function'. | 1379 | being reverted, even if the buffer has a local `revert-buffer-function'. |
| 1568 | 1380 | ||
| 1569 | +++ | ||
| 1570 | ** New variables `delayed-warnings-list' and `delayed-warnings-hook'. | 1381 | ** New variables `delayed-warnings-list' and `delayed-warnings-hook'. |
| 1571 | If delayed-warnings-list is non-nil, the command loop calls | 1382 | If delayed-warnings-list is non-nil, the command loop calls |
| 1572 | `delayed-warnings-hook' after `post-command-hook'. At present, this | 1383 | `delayed-warnings-hook' after `post-command-hook'. At present, this |
| @@ -1574,81 +1385,62 @@ is only used by Emacs on some platforms to display warnings during | |||
| 1574 | startup, which might otherwise not be noticed. This uses the | 1385 | startup, which might otherwise not be noticed. This uses the |
| 1575 | functions `display-delayed-warnings' and `collapse-delayed-warnings'. | 1386 | functions `display-delayed-warnings' and `collapse-delayed-warnings'. |
| 1576 | 1387 | ||
| 1577 | --- | ||
| 1578 | ** rx.el has a new `group-n' construct for explicitly numbered groups. | 1388 | ** rx.el has a new `group-n' construct for explicitly numbered groups. |
| 1579 | 1389 | ||
| 1580 | +++ | ||
| 1581 | ** New function `make-composed-keymap' that constructs a new keymap | 1390 | ** New function `make-composed-keymap' that constructs a new keymap |
| 1582 | from multiple input maps. You can use this to make a keymap that | 1391 | from multiple input maps. You can use this to make a keymap that |
| 1583 | inherits from multiple maps, eg: | 1392 | inherits from multiple maps, eg: |
| 1584 | (set-keymap-parent newmap (make-composed-keymap othermap parent)) | 1393 | (set-keymap-parent newmap (make-composed-keymap othermap parent)) |
| 1585 | 1394 | ||
| 1586 | +++ | ||
| 1587 | ** New function `string-prefix-p'. | 1395 | ** New function `string-prefix-p'. |
| 1588 | (This was actually added in Emacs 23.2 but was not advertised at the time.) | 1396 | (This was actually added in Emacs 23.2 but was not advertised at the time.) |
| 1589 | 1397 | ||
| 1590 | +++ | ||
| 1591 | ** New reader macro ## that stands for the empty symbol. | 1398 | ** New reader macro ## that stands for the empty symbol. |
| 1592 | This means that the empty symbol can now be read back. Also, #: by itself | 1399 | This means that the empty symbol can now be read back. Also, #: by itself |
| 1593 | (when not immediately followed by a possible symbol character) stands for | 1400 | (when not immediately followed by a possible symbol character) stands for |
| 1594 | an empty uninterned symbol. | 1401 | an empty uninterned symbol. |
| 1595 | 1402 | ||
| 1596 | +++ | ||
| 1597 | ** New math functions `isnan', `copysign', `frexp', `ldexp'. | 1403 | ** New math functions `isnan', `copysign', `frexp', `ldexp'. |
| 1598 | 1404 | ||
| 1599 | ** The following functions and variables are obsolete: | 1405 | ** The following functions and variables are obsolete: |
| 1600 | 1406 | ||
| 1601 | --- | ||
| 1602 | *** `tooltip-use-echo-area' is obsolete. | 1407 | *** `tooltip-use-echo-area' is obsolete. |
| 1603 | Rather than setting this to t, disable Tooltip mode instead. | 1408 | Rather than setting this to t, disable Tooltip mode instead. |
| 1604 | 1409 | ||
| 1605 | +++ | ||
| 1606 | *** buffer-substring-filters is obsolete. | 1410 | *** buffer-substring-filters is obsolete. |
| 1607 | Use `filter-buffer-substring-functions' instead. | 1411 | Use `filter-buffer-substring-functions' instead. |
| 1608 | 1412 | ||
| 1609 | --- | ||
| 1610 | *** `byte-compile-disable-print-circle' is obsolete. | 1413 | *** `byte-compile-disable-print-circle' is obsolete. |
| 1611 | 1414 | ||
| 1612 | --- | ||
| 1613 | *** `deferred-action-list' and `deferred-action-function' are obsolete. | 1415 | *** `deferred-action-list' and `deferred-action-function' are obsolete. |
| 1614 | Use `post-command-hook' instead. | 1416 | Use `post-command-hook' instead. |
| 1615 | 1417 | ||
| 1616 | +++ | ||
| 1617 | *** `font-lock-maximum-size' is obsolete. | 1418 | *** `font-lock-maximum-size' is obsolete. |
| 1618 | 1419 | ||
| 1619 | 1420 | ||
| 1620 | * Changes in Emacs 24.1 on non-free operating systems | 1421 | * Changes in Emacs 24.1 on non-free operating systems |
| 1621 | 1422 | ||
| 1622 | --- | ||
| 1623 | ** On MS Windows, Emacs warns when using the obsolete init file _emacs, | 1423 | ** On MS Windows, Emacs warns when using the obsolete init file _emacs, |
| 1624 | and also when HOME is set to C:\ by default. | 1424 | and also when HOME is set to C:\ by default. |
| 1625 | 1425 | ||
| 1626 | ** New configure.bat options | 1426 | ** New configure.bat options |
| 1627 | 1427 | ||
| 1628 | +++ | ||
| 1629 | *** --enable-checking builds Emacs with extra runtime checks. | 1428 | *** --enable-checking builds Emacs with extra runtime checks. |
| 1630 | 1429 | ||
| 1631 | +++ | ||
| 1632 | *** --distfiles specifies files to be included in binary distribution. | 1430 | *** --distfiles specifies files to be included in binary distribution. |
| 1633 | 1431 | ||
| 1634 | +++ | ||
| 1635 | *** --without-gnutls disables automatic GnuTLS detection. | 1432 | *** --without-gnutls disables automatic GnuTLS detection. |
| 1636 | 1433 | ||
| 1637 | +++ | ||
| 1638 | *** --lib for general library linkage, works with the USER_LIBS build variable. | 1434 | *** --lib for general library linkage, works with the USER_LIBS build variable. |
| 1639 | 1435 | ||
| 1640 | +++ | ||
| 1641 | ** New make target `dist' to create binary distribution for MS Windows. | 1436 | ** New make target `dist' to create binary distribution for MS Windows. |
| 1642 | 1437 | ||
| 1643 | --- | ||
| 1644 | ** The Lisp function `w32-default-color-map' is now obsolete. | 1438 | ** The Lisp function `w32-default-color-map' is now obsolete. |
| 1645 | (It is only used internally in the Emacs C code.) | 1439 | (It is only used internally in the Emacs C code.) |
| 1646 | 1440 | ||
| 1647 | +++ | ||
| 1648 | ** Customize ns-auto-hide-menu-bar to have the menu-bar hidden, but | 1441 | ** Customize ns-auto-hide-menu-bar to have the menu-bar hidden, but |
| 1649 | reappear on mouse-over. (Requires OS X 10.6 or later.) | 1442 | reappear on mouse-over. (Requires OS X 10.6 or later.) |
| 1650 | 1443 | ||
| 1651 | +++ | ||
| 1652 | ** On Mac OS X, dragging a file into Emacs visits the file, like on | 1444 | ** On Mac OS X, dragging a file into Emacs visits the file, like on |
| 1653 | other platforms, rather than inserting its contents into the buffer. | 1445 | other platforms, rather than inserting its contents into the buffer. |
| 1654 | 1446 | ||