path: root/xts5/Xlib13/XGetKeyboardMapping.m

Copyright (c) 2005 X.Org Foundation L.L.C.

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
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of the Software, and to permit persons to whom the Software is furnished to do
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The above copyright notice and this permission notice shall be included in all
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SOFTWARE.

Copyright (c) Applied Testing and Technology, Inc. 1995
All Rights Reserved.

>># Project: VSW5
>># 
>># File: xts5/Xlib13/XGetKeyboardMapping.m
>># 
>># Description:
>># 	Tests for XGetKeyboardMapping()
>># 
>># Modifications:
>># $Log: gtkybrdmpp.m,v $
>># Revision 1.2  2005-11-03 08:42:40  jmichael
>># clean up all vsw5 paths to use xts5 instead.
>>#
>># Revision 1.1.1.2  2005/04/15 14:05:19  anderson
>># Reimport of the base with the legal name in the copyright fixed.
>>#
>># Revision 8.0  1998/12/23 23:33:39  mar
>># Branch point for Release 5.0.2
>>#
>># Revision 7.0  1998/10/30 22:55:20  mar
>># Branch point for Release 5.0.2b1
>>#
>># Revision 6.0  1998/03/02 05:25:03  tbr
>># Branch point for Release 5.0.1
>>#
>># Revision 5.0  1998/01/26 03:21:35  tbr
>># Branch point for Release 5.0.1b1
>>#
>># Revision 4.0  1995/12/15 09:08:28  tbr
>># Branch point for Release 5.0.0
>>#
>># Revision 3.1  1995/12/15  01:09:44  andy
>># Prepare for GA Release
>>#
/*
Portions of this software are based on Xlib and X Protocol Test Suite.
We have used this material under the terms of its copyright, which grants
free use, subject to the conditions below.  Note however that those
portions of this software that are based on the original Test Suite have
been significantly revised and that all such revisions are copyright (c)
1995 Applied Testing and Technology, Inc.  Insomuch as the proprietary
revisions cannot be separated from the freely copyable material, the net
result is that use of this software is governed by the ApTest copyright.

Copyright (c) 1990, 1991  X Consortium

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of the X Consortium shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from the X Consortium.

Permission to use, copy, modify, distribute, and sell this software and
its documentation for any purpose is hereby granted without fee,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in
supporting documentation, and that the name of UniSoft not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.  UniSoft
makes no representations about the suitability of this software for any
purpose.  It is provided "as is" without express or implied warranty.
*/
>>TITLE XGetKeyboardMapping Xlib13
KeySym *
xname
Display	*display = Dsp;
KeyCode	first_keycode = First;
int 	keycode_count = ncodes;
int 	*keysyms_per_keycode_return = &kpk;
>>EXTERN

#define	MAXKPK	5	/* Maximum keysyms_per_keyocde we will use */
#define	MAXCODES 255	/* Max number of keycodes we will use */

static	KeyCode	First;
static	int 	ncodes;
static	int 	kpk;	/* Keysyms per keycode */
static	int 	oldkpk;	/* old Keysyms per keycode */
static	KeySym	*oldkeym;

/*
 * Can't really assume that there are any particular keysym names defined so
 * we use our own arbitrary values.
 */
#define	XT_KSYM1	0x5678
#define	XT_KSYM2	0x9228
#define	XT_KSYM3	0x4425
#define	XT_KSYM4	0x5326

static	KeySym	Keys[MAXKPK*MAXCODES];

/*
 * Set startup and cleanup functions to save and restore
 * the original keyboard map.
 */
>>SET startup savekeymap
static void
savekeymap()
{
int	tmp;
int 	last;
int 	i;

	startup();

	if (Dsp==NULL)
		return;

	XDisplayKeycodes(Dsp, &tmp, &last);
	ncodes = last-tmp;
	First = (KeyCode)tmp;

	debug(2, "First keycode  :%d", First);
	debug(2, "Last keycode   :%d", last);
	debug(2, "Number of codes:%d", ncodes);

	oldkeym = XGetKeyboardMapping(Dsp, First, ncodes, &oldkpk);

	/*
	 * Initialise the keysym table.
	 */
	for (i = 0; i < MAXKPK*MAXCODES-4; i += 4) {
		Keys[i] = XT_KSYM1;
		Keys[i+1] = XT_KSYM2;
		Keys[i+2] = XT_KSYM3;
		Keys[i+3] = XT_KSYM4;
	}
}

>>SET cleanup cleankeymap
static void
cleankeymap()
{
	if (Dsp) {
		XChangeKeyboardMapping(Dsp, First, oldkpk, oldkeym, ncodes);
		XFree((char*) oldkeym);
	}

	cleanup();
}


>>ASSERTION Good A
A call to xname returns an array, that can be freed with
.F XFree ,
of KeySyms associated with
the specified number,
.A keycode_count ,
of KeyCodes starting with
.A first_keycode .
>>STRATEGY
Set some KeySyms with XChangeKeyboardMapping.
Call xname to get KeySyms.
Verify they are as set.
Free returned array with XFree.
>>CODE
int 	i, j;
int 	syms_per_code;
KeySym	*newmap;

	first_keycode = First+3;
	syms_per_code = 3;
	keycode_count = 9;

	XChangeKeyboardMapping(display, first_keycode, syms_per_code, Keys, keycode_count);
	if (isdeleted())
		return;

	newmap = XCALL;

	for (i = 0; i < keycode_count; i++) {
		for (j = 0; j < syms_per_code; j++) {
			if (Keys[i*syms_per_code+j] ==
				  newmap[i*keysyms_per_keycode_return[0]+j])
				CHECK;
			else {
				report("Keysym for keycode %d was 0x%x, expecting 0x%x",
					first_keycode+i,
					newmap[i*keysyms_per_keycode_return[0]+j],
					Keys[i*syms_per_code+j]
					);
				FAIL;
				break;	/* probably pointless to continue */
			}
		}
	}

	XFree((char*)newmap);

	CHECKPASS(syms_per_code*keycode_count);
>>ASSERTION def
>># A silly assertion.  It is tested as much as possible above.
On a call to xname the returned KeySyms list contains
.br
.A keycode_count * keysyms_per_keycode_return
.br
elements.
>>ASSERTION Good A
On a call to xname
.A keysyms_per_keycode_return
is set to a value that is large enough to report all of the KeySyms
for any of the requested KeyCodes.
>>STRATEGY
Set KeySyms with XChangeKeyboardMapping.
Call xname to get new value of this parameter.
Verify that it is at least as large as set.
>>CODE
int 	syms_per_code = 6;

	/*
	 * I don't know a really good test for this.
	 */
	XChangeKeyboardMapping(display, first_keycode, syms_per_code, Keys, keycode_count);
	if (isdeleted())
		return;

	XCALL;

	if (keysyms_per_keycode_return[0] >= syms_per_code)
		CHECK;
	else {
		report("keysyms_per_keycode_return was unexpected");
		FAIL;
	}

	CHECKPASS(1);
>>ASSERTION def
>># I'm not sure what you could do here, its just saying that there is
>># a reserved value that means 'not used'.
When an element for a particular KeyCode is unused,
then a KeySym value of
.S NoSymbol
is used in the returned array.
>>ASSERTION Bad A
When the value specified in
.A first_keycode
is less than the minimum keycode as returned by
.F XDisplayKeycodes ,
then a
.S BadValue
error occurs.
>>STRATEGY
Set first_keycode to less than the minimum keycode.
Call xname.
Verify that a BadValue error occurs.
>>CODE BadValue

	first_keycode = First-1;

	XCALL;

	if (geterr() == BadValue)
		PASS;
	else
		FAIL;
>>ASSERTION Bad A
When the expression
.A first_keycode + keycode_count "\- 1"
is greater than the maximum keycode as returned by
.F XDisplayKeycodes ,
then a
.S BadValue
error occurs.
>>STRATEGY
Set first keycode to greater than the maximum keycode.
Call xname.
Verify that a BadValue error occurs.
>>CODE BadValue

	first_keycode = First+ncodes;

	XCALL;

	if (geterr() == BadValue)
		PASS;
	else
		FAIL;