From c18cbcfe251b247009c2183a2bd5da1cbe067085 Mon Sep 17 00:00:00 2001 From: Chris Hanson Date: Thu, 9 Jan 2003 20:52:21 +0000 Subject: [PATCH] Eliminate unused procedure MAKE-MODIFIED-BUTTON. --- v7/src/edwin/edtstr.scm | 102 +++++++++++++++++----------------------- 1 file changed, 44 insertions(+), 58 deletions(-) diff --git a/v7/src/edwin/edtstr.scm b/v7/src/edwin/edtstr.scm index 09a2f938f..a87efe890 100644 --- a/v7/src/edwin/edtstr.scm +++ b/v7/src/edwin/edtstr.scm @@ -1,42 +1,44 @@ -;;; -*-Scheme-*- -;;; -;;; $Id: edtstr.scm,v 1.24 2002/11/20 19:45:59 cph Exp $ -;;; -;;; Copyright (c) 1989-1999 Massachusetts Institute of Technology -;;; -;;; This file is part of MIT Scheme. -;;; -;;; MIT Scheme 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 of the License, -;;; or (at your option) any later version. -;;; -;;; MIT Scheme 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 MIT Scheme; if not, write to the Free Software -;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -;;; 02111-1307, USA. +#| -*-Scheme-*- + +$Id: edtstr.scm,v 1.25 2003/01/09 20:52:21 cph Exp $ + +Copyright (c) 1989,1990,1991,1992,2003 Massachusetts Institute of Technology + +This file is part of MIT Scheme. + +MIT Scheme 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 of the License, +or (at your option) any later version. + +MIT Scheme 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 MIT Scheme; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +02111-1307, USA. + +|# ;;;; Editor Data Abstraction (declare (usual-integrations)) (define-structure (editor (constructor %make-editor)) - (name false read-only true) - (display-type false read-only true) + (name #f read-only #t) + (display-type #f read-only #t) (screens '()) - (selected-screen false) - (bufferset false read-only true) - (char-history false read-only true) - (halt-update? false read-only true) - (peek-no-hang false read-only true) - (peek false read-only true) - (read false read-only true) - (button-event false) + (selected-screen #f) + (bufferset #f read-only #t) + (char-history #f read-only #t) + (halt-update? #f read-only #t) + (peek-no-hang #f read-only #t) + (peek #f read-only #t) + (read #f read-only #t) + (button-event #f) (select-time 1)) (define (make-editor name display-type make-screen-args) @@ -60,7 +62,7 @@ peek-no-hang peek read - false + #f 1)))))) (define-integrable (current-display-type) @@ -86,9 +88,9 @@ ;;;; Buttons (define-structure (button-event (conc-name button-event/)) - (window false read-only true) - (x false read-only true) - (y false read-only true)) + (window #f read-only #t) + (x #f read-only #t) + (y #f read-only #t)) (define (current-button-event) (or (editor-button-event current-editor) @@ -105,7 +107,7 @@ (lambda () (set! old-button-event (editor-button-event current-editor)) (set-editor-button-event! current-editor button-event) - (set! button-event false) + (set! button-event #f) unspecific) thunk (lambda () @@ -113,7 +115,7 @@ (define button-record-type (make-record-type 'BUTTON '(NUMBER DOWN?))) - + (define make-down-button) (define make-up-button) (let ((%make-button @@ -129,29 +131,13 @@ (set! make-down-button (lambda (number) (if (>= number (vector-length down-buttons)) - (set! down-buttons (vector-grow down-buttons (1+ number)))) - (%make-button down-buttons number true))) + (set! down-buttons (vector-grow down-buttons (+ number 1)))) + (%make-button down-buttons number #t))) (set! make-up-button (lambda (number) (if (>= number (vector-length up-buttons)) - (set! up-buttons (vector-grow up-buttons (1+ number)))) - (%make-button up-buttons number false)))) - -(define (make-modified-button modifier button-number up-or-down) - (let ((button - (+ button-number - (case modifier - ((shift) 5) - ((control) 10) - ((meta) 20) - (else (error "make-modified-button: Bad button modifier" - modifier)))))) - (cond ((eq? up-or-down 'DOWN) - (make-down-button button)) - ((eq? up-or-down 'UP) - (make-up-button button)) - (else (error "make-modified-button: Must specify UP or DOWN" - up-or-down))))) + (set! up-buttons (vector-grow up-buttons (+ number 1)))) + (%make-button up-buttons number #f)))) (define button? (record-predicate button-record-type)) -- 2.25.1