;;; w32-fns.el --- Lisp routines for Windows NT
-;; Copyright (C) 1994, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+;; 2009, 2010 Free Software Foundation, Inc.
;; Author: Geoff Voelker <voelker@cs.washington.edu>
;; Keywords: internal
(defvar x-alternatives-map
(let ((map (make-sparse-keymap)))
;; Map certain keypad keys into ASCII characters that people usually expect.
- (define-key map [backspace] [127])
- (define-key map [delete] [127])
- (define-key map [tab] [?\t])
- (define-key map [linefeed] [?\n])
- (define-key map [clear] [?\C-l])
- (define-key map [return] [?\C-m])
- (define-key map [escape] [?\e])
(define-key map [M-backspace] [?\M-\d])
(define-key map [M-delete] [?\M-\d])
(define-key map [M-tab] [?\M-\t])
"Keymap of possible alternative meanings for some keys.")
(defun x-setup-function-keys (frame)
- "Set up `function-key-map' on FRAME for w32."
+ "Set up `function-key-map' on the graphical frame FRAME."
;; Don't do this twice on the same display, or it would break
;; normal-erase-is-backspace-mode.
(unless (terminal-parameter frame 'x-setup-function-keys)
(add-hook 'after-init-hook 'w32-check-shell-configuration)
-;;; Override setting chosen at startup.
+;; Override setting chosen at startup.
(defun set-default-process-coding-system ()
;; Most programs on Windows will accept Unix line endings on input
;; (and some programs ported from Unix require it) but most will
;; produce DOS line endings on output.
(setq default-process-coding-system
- (if default-enable-multibyte-characters
+ (if (default-value 'enable-multibyte-characters)
'(undecided-dos . undecided-unix)
'(raw-text-dos . raw-text-unix)))
;; Make cmdproxy default to using DOS line endings for input,
;; because some Windows programs (including command.com) require it.
(add-to-list 'process-coding-system-alist
`("[cC][mM][dD][pP][rR][oO][xX][yY]"
- . ,(if default-enable-multibyte-characters
+ . ,(if (default-value 'enable-multibyte-characters)
'(undecided-dos . undecided-dos)
'(raw-text-dos . raw-text-dos))))
;; plink needs DOS input when entering the password.
(add-to-list 'process-coding-system-alist
`("[pP][lL][iI][nN][kK]"
- . ,(if default-enable-multibyte-characters
+ . ,(if (default-value 'enable-multibyte-characters)
'(undecided-dos . undecided-dos)
'(raw-text-dos . raw-text-dos)))))
(defvar w32-valid-locales nil
"List of locale ids known to be supported.")
-;;; This is the brute-force version; an efficient version is now
-;;; built-in though.
+;; This is the brute-force version; an efficient version is now
+;; built-in though.
(if (not (fboundp 'w32-get-valid-locale-ids))
(defun w32-get-valid-locale-ids ()
"Return list of all valid Windows locale ids."
(w32-get-locale-info locale)
(w32-get-locale-info locale t))))))
-;;; Setup Info-default-directory-list to include the info directory
-;;; near where Emacs executable was installed. We used to set INFOPATH,
-;;; but when this is set Info-default-directory-list is ignored. We
-;;; also cannot rely upon what is set in paths.el because they assume
-;;; that configuration during build time is correct for runtime.
+;; Setup Info-default-directory-list to include the info directory
+;; near where Emacs executable was installed. We used to set INFOPATH,
+;; but when this is set Info-default-directory-list is ignored. We
+;; also cannot rely upon what is set in paths.el because they assume
+;; that configuration during build time is correct for runtime.
(defun w32-init-info ()
(let* ((instdir (file-name-directory invocation-directory))
(dir1 (expand-file-name "../info/" instdir))
(add-hook 'before-init-hook 'w32-init-info)
-;;; The variable source-directory is used to initialize Info-directory-list.
-;;; However, the common case is that Emacs is being used from a binary
-;;; distribution, and the value of source-directory is meaningless in that
-;;; case. Even worse, source-directory can refer to a directory on a drive
-;;; on the build machine that happens to be a removable drive on the user's
-;;; machine. When this happens, Emacs tries to access the removable drive
-;;; and produces the abort/retry/ignore dialog. Since we do not use
-;;; source-directory, set it to something that is a reasonable approximation
-;;; on the user's machine.
-
-;(add-hook 'before-init-hook
-; '(lambda ()
-; (setq source-directory (file-name-as-directory
-; (expand-file-name ".." exec-directory)))))
-
-(defun convert-standard-filename (filename)
- "Convert a standard file's name to something suitable for the current OS.
+;; The variable source-directory is used to initialize Info-directory-list.
+;; However, the common case is that Emacs is being used from a binary
+;; distribution, and the value of source-directory is meaningless in that
+;; case. Even worse, source-directory can refer to a directory on a drive
+;; on the build machine that happens to be a removable drive on the user's
+;; machine. When this happens, Emacs tries to access the removable drive
+;; and produces the abort/retry/ignore dialog. Since we do not use
+;; source-directory, set it to something that is a reasonable approximation
+;; on the user's machine.
+
+;;(add-hook 'before-init-hook
+;; (lambda ()
+;; (setq source-directory (file-name-as-directory
+;; (expand-file-name ".." exec-directory)))))
+
+(defun w32-convert-standard-filename (filename)
+ "Convert a standard file's name to something suitable for MS-Windows.
This means to guarantee valid names and perhaps to canonicalize
certain patterns.
-On Windows and DOS, replace invalid characters. On DOS, make
-sure to obey the 8.3 limitations. On Windows, turn Cygwin names
-into native names, and also turn slashes into backslashes if the
-shell requires it (see `w32-shell-dos-semantics')."
+This function is called by `convert-standard-filename'.
+
+Replace invalid characters and turn Cygwin names into native
+names, and also turn slashes into backslashes if the shell
+requires it (see `w32-shell-dos-semantics')."
(save-match-data
(let ((name
(if (string-match "\\`/cygdrive/\\([a-zA-Z]\\)/" filename)
;;; Fix interface to (X-specific) mouse.el
(defun x-set-selection (type data)
- (or type (setq type 'PRIMARY))
- (put 'x-selections type data))
+ "Make an X selection of type TYPE and value DATA.
+The argument TYPE (nil means `PRIMARY') says which selection, and
+DATA specifies the contents. TYPE must be a symbol. \(It can also
+be a string, which stands for the symbol with that name, but this
+is considered obsolete.) DATA may be a string, a symbol, an
+integer (or a cons of two integers or list of two integers).
+
+The selection may also be a cons of two markers pointing to the same buffer,
+or an overlay. In these cases, the selection is considered to be the text
+between the markers *at whatever time the selection is examined*.
+Thus, editing done in the buffer after you specify the selection
+can alter the effective value of the selection.
+
+The data may also be a vector of valid non-vector selection values.
+
+The return value is DATA.
+
+Interactively, this command sets the primary selection. Without
+prefix argument, it reads the selection in the minibuffer. With
+prefix argument, it uses the text of the region as the selection value.
+
+Note that on MS-Windows, primary and secondary selections set by Emacs
+are not available to other programs."
+ (put 'x-selections (or type 'PRIMARY) data))
(defun x-get-selection (&optional type data-type)
- (or type (setq type 'PRIMARY))
- (get 'x-selections type))
+ "Return the value of an X Windows selection.
+The argument TYPE (default `PRIMARY') says which selection,
+and the argument DATA-TYPE (default `STRING') says
+how to convert the data.
+
+TYPE may be any symbol \(but nil stands for `PRIMARY'). However,
+only a few symbols are commonly used. They conventionally have
+all upper-case names. The most often used ones, in addition to
+`PRIMARY', are `SECONDARY' and `CLIPBOARD'.
+
+DATA-TYPE is usually `STRING', but can also be one of the symbols
+in `selection-converter-alist', which see."
+ (get 'x-selections (or type 'PRIMARY)))
+
+;; x-selection-owner-p is used in simple.el
+(defun x-selection-owner-p (&optional type)
+ (and (memq type '(nil PRIMARY SECONDARY))
+ (get 'x-selections (or type 'PRIMARY))))
(defun set-w32-system-coding-system (coding-system)
"Set the coding system used by the Windows system to CODING-SYSTEM.
;; w32-system-coding-system. Use that instead.
(defvaralias 'w32-system-coding-system 'locale-coding-system)
-;;; Set to a system sound if you want a fancy bell.
+;; Set to a system sound if you want a fancy bell.
(set-message-beep nil)
-;;; The "Windows" keys on newer keyboards bring up the Start menu
-;;; whether you want it or not - make Emacs ignore these keystrokes
-;;; rather than beep.
+;; The "Windows" keys on newer keyboards bring up the Start menu
+;; whether you want it or not - make Emacs ignore these keystrokes
+;; rather than beep.
(global-set-key [lwindow] 'ignore)
(global-set-key [rwindow] 'ignore)
-;; These tell read-char how to convert
-;; these special chars to ASCII.
-(put 'tab 'ascii-character ?\t)
-(put 'linefeed 'ascii-character ?\n)
-(put 'clear 'ascii-character 12)
-(put 'return 'ascii-character 13)
-(put 'escape 'ascii-character ?\e)
-(put 'backspace 'ascii-character 127)
-(put 'delete 'ascii-character 127)
-
(defun w32-add-charset-info (xlfd-charset windows-charset codepage)
"Function to add character sets to display with Windows fonts.
Creates entries in `w32-charset-info-alist'.
\f
;;;; Selections and cut buffers
-;;; We keep track of the last text selected here, so we can check the
-;;; current selection against it, and avoid passing back our own text
-;;; from x-cut-buffer-or-selection-value.
+;; We keep track of the last text selected here, so we can check the
+;; current selection against it, and avoid passing back our own text
+;; from x-cut-buffer-or-selection-value.
(defvar x-last-selected-text nil)
-;;; It is said that overlarge strings are slow to put into the cut buffer.
-;;; Note this value is overridden below.
+;; It is said that overlarge strings are slow to put into the cut buffer.
+;; Note this value is overridden below.
(defvar x-cut-buffer-max 20000
"Max number of characters to put in the cut buffer.")
(defun x-select-text (text &optional push)
- "Make TEXT the last selected text.
-If `x-select-enable-clipboard' is non-nil, copy the text to the system
-clipboard as well. Optional PUSH is ignored on Windows."
+ "Select TEXT, a string, according to the window system.
+
+On X, put TEXT in the primary X selection. For backward
+compatibility with older X applications, set the value of X cut
+buffer 0 as well, and if the optional argument PUSH is non-nil,
+rotate the cut buffers. If `x-select-enable-clipboard' is
+non-nil, copy the text to the X clipboard as well.
+
+On Windows, make TEXT the current selection. If
+`x-select-enable-clipboard' is non-nil, copy the text to the
+clipboard as well. The argument PUSH is ignored.
+
+On Nextstep, put TEXT in the pasteboard; PUSH is ignored."
(if x-select-enable-clipboard
(w32-set-clipboard-data text))
(setq x-last-selected-text text))
\f
(defalias 'x-cut-buffer-or-selection-value 'x-get-selection-value)
-;;; Arrange for the kill and yank functions to set and check the clipboard.
+;; Arrange for the kill and yank functions to set and check the clipboard.
(setq interprogram-cut-function 'x-select-text)
(setq interprogram-paste-function 'x-get-selection-value)
munge command-line arguments that include file names to a horrible mess
that Emacs is unable to cope with."
(let ((generated-autoload-file
- (expand-file-name (pop command-line-args-left))))
+ (expand-file-name (pop command-line-args-left)))
+ ;; I can only assume the same considerations may apply here...
+ (autoload-make-program (pop command-line-args-left)))
(batch-update-autoloads)))
(defun w32-append-code-lines (orig extra)
HCoop / bpt / emacs.git / blobdiff