;;; x-win.el --- parse switches controlling interface with X window system
-;; Copyright (C) 1993 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1994 Free Software Foundation, Inc.
;; Author: FSF
;; Keywords: terminals
;; Handle the geometry option
(defun x-handle-geometry (switch)
- (setq initial-frame-alist
- (append initial-frame-alist
- (x-parse-geometry (car x-invocation-args)))
- x-invocation-args (cdr x-invocation-args)))
+ (let ((geo (x-parse-geometry (car x-invocation-args))))
+ (setq initial-frame-alist
+ (append initial-frame-alist
+ (if (or (assq 'left geo) (assq 'top geo))
+ '((user-position . t)))
+ (if (or (assq 'height geo) (assq 'width geo))
+ '((user-size . t)))
+ geo)
+ x-invocation-args (cdr x-invocation-args))))
;; Handle the -name and -rn options. Set the variable x-resource-name
;; to the option's operand; if the switch was `-name', set the name of
(defvar x-invocation-args nil)
(defun x-handle-args (args)
- "Here the X-related command line options in ARGS are processed,
-before the user's startup file is loaded. They are copied to
+ "Process the X-related command line options in ARGS.
+This is done before the user's startup file is loaded. They are copied to
x-invocation args from which the X-related things are extracted, first
the switch (e.g., \"-fg\") in the following code, and possible values
-(e.g., \"black\") in the option handler code (e.g., x-handle-switch).
+\(e.g., \"black\") in the option handler code (e.g., x-handle-switch).
This returns ARGS with the arguments that have been processed removed."
(setq x-invocation-args args
args nil)
(interactive)
(if (eq (cdr (assq 'visibility (frame-parameters))) t)
(iconify-frame)
- (let ((foo (selected-frame)))
- (make-frame-invisible foo)
- (make-frame-visible foo))))
+ (make-frame-visible)))
(substitute-key-definition 'suspend-emacs 'iconify-or-deiconify-frame
global-map)
(put 'return 'ascii-character 13)
(put 'escape 'ascii-character ?\e)
-(setq vendor-key-syms
+;; Set up to recognize vendor-specific keysyms.
+;; Unless/until there is a real conflict,
+;; we need not try to make this list depend on
+;; the type of X server in use.
+(setq system-key-alist
'(
;; These are some HP keys.
+ ( 168 . mute-acute)
+ ( 169 . mute-grave)
+ ( 170 . mute-asciicircum)
+ ( 171 . mute-diaeresis)
+ ( 172 . mute-asciitilde)
+ ( 175 . lira)
+ ( 190 . guilder)
+ ( 252 . block)
+ ( 256 . longminus)
(65388 . reset)
(65389 . system)
(65390 . user)
(65395 . deletechar)
(65396 . backtab)
(65397 . kp-backtab)
- ;; This is used on some system or other.
- (0 . remove)
+ ;; This is used by DEC's X server.
+ (65280 . remove)
+ ;; These are for Sun.
+ (392963 . mute-acute)
+ (392976 . f35)
+ (392977 . f36)
+ (393056 . req)
+ ;; These are for Sun under X11R6
+ (393072 . props)
+ (393073 . front)
+ (393074 . copy)
+ (393075 . open)
+ (393076 . paste)
+ (393077 . cut)
))
\f
;;;; Selections and cut buffers
(defvar x-cut-buffer-max 20000
"Max number of characters to put in the cut buffer.")
+(defvar x-select-enable-clipboard nil
+ "Non-nil means cutting and pasting uses the clipboard.
+This is in addition to the primary selection.")
+
;;; Make TEXT, a string, the primary X selection.
;;; Also, set the value of X cut buffer 0, for backward compatibility
;;; with older X applications.
(x-set-cut-buffer text push)
(x-set-cut-buffer "" push))
(x-set-selection 'PRIMARY text)
+ (if x-select-enable-clipboard
+ (x-set-selection 'CLIPBOARD text))
(setq x-last-selected-text text))
-;;; Return the value of the current X selection. For compatibility
-;;; with older X applications, this checks cut buffer 0 before
-;;; retrieving the value of the primary selection.
+;;; Return the value of the current X selection.
+;;; Consult the selection, then the cut buffer. Treat empty strings
+;;; as if they were unset.
(defun x-cut-buffer-or-selection-value ()
(let (text)
- ;; Consult the selection, then the cut buffer. Treat empty strings
- ;; as if they were unset.
- (setq text (x-get-selection 'PRIMARY))
+ ;; Don't die if x-get-selection signals an error.
+ (condition-case c
+ (setq text (x-get-selection 'PRIMARY))
+ (error (message "%s" c)))
+ (if (string= text "") (setq text nil))
+
+ (if x-select-enable-clipboard
+ (condition-case c
+ (setq text (x-get-selection 'CLIPBOARD))
+ (error (message "%s" c))))
(if (string= text "") (setq text nil))
(or text (setq text (x-get-cut-buffer 0)))
(if (string= text "") (setq text nil))
(setq x-cut-buffer-max (min (- (/ (x-server-max-request-size) 2) 100)
x-cut-buffer-max))
+;; Sun expects the menu bar cut and paste commands to use the clipboard.
+(if (string-match "X11/NeWS - Sun Microsystems Inc\\."
+ (x-server-vendor))
+ (menu-bar-enable-clipboard))
+
;; Apply a geometry resource to the initial frame. Put it at the end
;; of the alist, so that anything specified on the command line takes
;; precedence.