;; Author: Geoff Voelker <voelker@cs.washington.edu>
;; Keywords: internal
+;; Package: emacs
;; This file is part of GNU Emacs.
;;;; Function keys
-(defvar x-alternatives-map
- (let ((map (make-sparse-keymap)))
- ;; Map certain keypad keys into ASCII characters that people usually expect.
- (define-key map [M-backspace] [?\M-\d])
- (define-key map [M-delete] [?\M-\d])
- (define-key map [M-tab] [?\M-\t])
- (define-key map [M-linefeed] [?\M-\n])
- (define-key map [M-clear] [?\M-\C-l])
- (define-key map [M-return] [?\M-\C-m])
- (define-key map [M-escape] [?\M-\e])
- (define-key map [iso-lefttab] [backtab])
- (define-key map [S-iso-lefttab] [backtab])
- (define-key map [S-tab] [backtab])
- map)
- "Keymap of possible alternative meanings for some keys.")
-
-(defun x-setup-function-keys (frame)
- "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)
- ;; Map certain keypad keys into ASCII characters that people usually expect.
- (with-selected-frame frame
- (let ((map (copy-keymap x-alternatives-map)))
- (set-keymap-parent map (keymap-parent local-function-key-map))
- (set-keymap-parent local-function-key-map map)))
- (set-terminal-parameter frame 'x-setup-function-keys t)))
-
(declare-function set-message-beep "w32console.c")
(declare-function w32-get-clipboard-data "w32select.c")
(declare-function w32-get-locale-info "w32proc.c")
(defun w32-shell-name ()
"Return the name of the shell being used."
- (or (bound-and-true-p explicit-shell-file-name)
+ (or (bound-and-true-p shell-file-name)
(getenv "ESHELL")
(getenv "SHELL")
(and (w32-using-nt) "cmd.exe")
;; (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.
+(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)
'w32-charset-info-alist "21.1")
\f
-;;;; Selections and cut buffers
+;;;; Selections
;; 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.
+;; from x-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.
-(defvar x-cut-buffer-max 20000
- "Max number of characters to put in the cut buffer.")
-
-(defun x-select-text (text &optional push)
- "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))
-
(defun x-get-selection-value ()
"Return the value of the current selection.
-Consult the selection, then the cut buffer. Treat empty strings as if
-they were unset."
+Consult the selection. Treat empty strings as if they were unset."
(if x-select-enable-clipboard
(let (text)
;; Don't die if x-get-selection signals an error.
(t
(setq x-last-selected-text text))))))
\f
-(defalias 'x-cut-buffer-or-selection-value 'x-get-selection-value)
+(defalias 'x-selection-value 'x-get-selection-value)
;; Arrange for the kill and yank functions to set and check the clipboard.
(setq interprogram-cut-function 'x-select-text)
(delete-matching-lines "^$\\|^;")
(save-buffers-kill-emacs t))
-;; arch-tag: c49b48cc-0f4f-454f-a274-c2dc34815e14
;;; w32-fns.el ends here