annotate tests/frame.el @ 4991:97c45e3ad810

implement configure test for whether ndbm.h prototypes are broken -------------------- ChangeLog entries follow: -------------------- ChangeLog addition: 2010-02-06 Ben Wing <ben@xemacs.org> * configure: * configure.ac (AC_LANG): * configure.ac (TAB): Add AC_LANG(C++) defs in a way very similar to AC_LANG(C), inserting our own flags, compiler, etc. When using g++, if we found ndbm, check whether we can compile a file using g++ and ndbm.h, calling some DBM routines. Currently, this fails because the prototypes in ndbm.h are incomplete, omitting the arguments, which doesn't work with g++. When ndbm.h is bad, we don't include it and instead provide our own prototypes; otherwise, we define TRUST_NDBM_H_PROTOTYPES, which signals to use the ones in ndbm.h. src/ChangeLog addition: 2010-02-06 Ben Wing <ben@xemacs.org> * config.h.in: Add undef for TRUST_NDBM_H_PROTOTYPES. * database.c: * database.c (struct): Use TRUST_NDBM_H_PROTOTYPES to determine whether to include ndbm.h or to specify our own prototypes, in place of CYGWIN_HEADERS (or more generally, any random list of systems). * depend: Regenerate.
author Ben Wing <ben@xemacs.org>
date Sat, 06 Feb 2010 03:26:34 -0600
parents 931aaa7a6b37
children 308d34e9f07d
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1 ;;; Test geometry setting for frames.
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2 ;;;
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3 ;;; Copyright (C) 1997 Martin Buchholz
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4 ;;;
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5 ;;; This file is part of XEmacs.
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6 ;;;
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7 ;;; XEmacs is free software; you can redistribute it and/or modify it
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8 ;;; under the terms of the GNU General Public License as published by
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9 ;;; the Free Software Foundation; either version 2, or (at your
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10 ;;; option) any later version.
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11 ;;;
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12 ;;; XEmacs is distributed in the hope that it will be useful, but
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13 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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14 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 ;;; General Public License for more details.
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16 ;;;
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17 ;;; You should have received a copy of the GNU General Public License
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18 ;;; along with XEmacs; see the file COPYING. If not, write to the Free
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19 ;;; Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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20 ;;; Boston, MA 02110-1301, USA.
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22 (defmacro check-frame-geometry (xx yy)
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23 `(loop for frame in (list nil (selected-frame))
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24 do
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25 (assert (eq (frame-property frame 'top) ,yy))
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26 (assert (eq (frame-property frame 'left) ,xx))
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27 (assert (eq (frame-property frame 'top) ,yy))
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28 (assert (eq (frame-property frame 'left) ,xx))
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29 (loop for plist in
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30 (list (frame-properties)
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31 (frame-properties nil)
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32 (frame-properties (selected-frame)))
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33 do
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34 (assert (eq (plist-get plist 'top) ,yy))
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35 (assert (eq (plist-get plist 'left) ,xx)))))
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36
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37 (loop for (x y) in '((0 0) (1 1) (3 3) (9 9) (10 20) (20 40) (40 80) (100 200))
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38 do
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39 (loop for frame in (list nil (selected-frame))
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40 do
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41 (set-frame-properties frame `(left ,x top ,y))
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42 (check-frame-geometry x y)
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43 (set-frame-property frame 'top (+ y 3))
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44 (check-frame-geometry x (+ y 3))
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45 (set-frame-property frame 'left (+ x 3))
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46 (check-frame-geometry (+ x 3) (+ y 3))))