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Diffstat (limited to 'lisp/term/sup-mouse.el')
| -rw-r--r-- | lisp/term/sup-mouse.el | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/lisp/term/sup-mouse.el b/lisp/term/sup-mouse.el deleted file mode 100644 index 02f349e52f6..00000000000 --- a/lisp/term/sup-mouse.el +++ /dev/null @@ -1,207 +0,0 @@ -;;; sup-mouse.el --- supdup mouse support for lisp machines - -;; Copyright (C) Free Software Foundation 1985, 1986 - -;; Author: Wolfgang Rupprecht -;; Maintainer: FSF -;; Created: 21 Nov 1986 -;; Keywords: hardware - -;; (from code originally written by John Robinson@bbn for the bitgraph) - -;; This file is part of GNU Emacs. - -;; GNU Emacs is free software; you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation; either version 2, or (at your option) -;; any later version. - -;; GNU Emacs is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with GNU Emacs; see the file COPYING. If not, write to -;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - -;;; Code: - -;;; User customization option: - -(defvar sup-mouse-fast-select-window nil - "*Non-nil for mouse hits to select new window, then execute; else just select.") - -(defconst mouse-left 0) -(defconst mouse-center 1) -(defconst mouse-right 2) - -(defconst mouse-2left 4) -(defconst mouse-2center 5) -(defconst mouse-2right 6) - -(defconst mouse-3left 8) -(defconst mouse-3center 9) -(defconst mouse-3right 10) - -;;; Defuns: - -(defun sup-mouse-report () - "This function is called directly by the mouse, it parses and -executes the mouse commands. - - L move point * |---- These apply for mouse click in a window. -2L delete word | -3L copy word | If sup-mouse-fast-select-window is nil, - C move point and yank * | just selects that window. -2C yank pop | - R set mark * | -2R delete region | -3R copy region | - -on modeline on \"scroll bar\" in minibuffer - L scroll-up line to top execute-extended-command - C proportional goto-char line to middle mouse-help - R scroll-down line to bottom eval-expression" - - (interactive) - (let* -;; expect a string of <esc>:<buttons>;<x-pos>;<y-pos>c - ((buttons (sup-get-tty-num ?\;)) - (x (sup-get-tty-num ?\;)) - (y (sup-get-tty-num ?c)) - (window (sup-pos-to-window x y)) - (edges (window-edges window)) - (old-window (selected-window)) - (in-minibuf-p (eq y (1- (frame-height)))) - (same-window-p (and (not in-minibuf-p) (eq window old-window))) - (in-modeline-p (eq y (1- (nth 3 edges)))) - (in-scrollbar-p (>= x (1- (nth 2 edges))))) - (setq x (- x (nth 0 edges))) - (setq y (- y (nth 1 edges))) - -; (error "mouse-hit %d %d %d" buttons x y) ;;;; debug - - (cond (in-modeline-p - (select-window window) - (cond ((= buttons mouse-left) - (scroll-up)) - ((= buttons mouse-right) - (scroll-down)) - ((= buttons mouse-center) - (goto-char (/ (* x - (- (point-max) (point-min))) - (1- (window-width)))) - (beginning-of-line) - (what-cursor-position))) - (select-window old-window)) - (in-scrollbar-p - (select-window window) - (scroll-up - (cond ((= buttons mouse-left) - y) - ((= buttons mouse-right) - (+ y (- 2 (window-height)))) - ((= buttons mouse-center) - (/ (+ 2 y y (- (window-height))) 2)) - (t - 0))) - (select-window old-window)) - (same-window-p - (cond ((= buttons mouse-left) - (sup-move-point-to-x-y x y)) - ((= buttons mouse-2left) - (sup-move-point-to-x-y x y) - (kill-word 1)) - ((= buttons mouse-3left) - (sup-move-point-to-x-y x y) - (save-excursion - (copy-region-as-kill - (point) (progn (forward-word 1) (point)))) - (setq this-command 'yank) - ) - ((= buttons mouse-right) - (push-mark) - (sup-move-point-to-x-y x y) - (exchange-point-and-mark)) - ((= buttons mouse-2right) - (push-mark) - (sup-move-point-to-x-y x y) - (kill-region (mark) (point))) - ((= buttons mouse-3right) - (push-mark) - (sup-move-point-to-x-y x y) - (copy-region-as-kill (mark) (point)) - (setq this-command 'yank)) - ((= buttons mouse-center) - (sup-move-point-to-x-y x y) - (setq this-command 'yank) - (yank)) - ((= buttons mouse-2center) - (yank-pop 1)) - ) - ) - (in-minibuf-p - (cond ((= buttons mouse-right) - (call-interactively 'eval-expression)) - ((= buttons mouse-left) - (call-interactively 'execute-extended-command)) - ((= buttons mouse-center) - (describe-function 'sup-mouse-report)); silly self help - )) - (t ;in another window - (select-window window) - (cond ((not sup-mouse-fast-select-window)) - ((= buttons mouse-left) - (sup-move-point-to-x-y x y)) - ((= buttons mouse-right) - (push-mark) - (sup-move-point-to-x-y x y) - (exchange-point-and-mark)) - ((= buttons mouse-center) - (sup-move-point-to-x-y x y) - (setq this-command 'yank) - (yank)) - )) - ))) - - -(defun sup-get-tty-num (term-char) - "Read from terminal until TERM-CHAR is read, and return intervening number. -Upon non-numeric not matching TERM-CHAR signal an error." - (let - ((num 0) - (char (read-char))) - (while (and (>= char ?0) - (<= char ?9)) - (setq num (+ (* num 10) (- char ?0))) - (setq char (read-char))) - (or (eq term-char char) - (error "Invalid data format in mouse command")) - num)) - -(defun sup-move-point-to-x-y (x y) - "Position cursor in window coordinates. -X and Y are 0-based character positions in the window." - (move-to-window-line y) - (move-to-column x) - ) - -(defun sup-pos-to-window (x y) - "Find window corresponding to frame coordinates. -X and Y are 0-based character positions on the frame." - (let ((edges (window-edges)) - (window nil)) - (while (and (not (eq window (selected-window))) - (or (< y (nth 1 edges)) - (>= y (nth 3 edges)) - (< x (nth 0 edges)) - (>= x (nth 2 edges)))) - (setq window (next-window window)) - (setq edges (window-edges window)) - ) - (or window (selected-window)) - ) - ) - -;;; sup-mouse.el ends here |