IntrinsicI.h revision 2265a131 
1/* $Xorg: IntrinsicI.h,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */
2
3/***********************************************************
4
5Copyright 1987, 1988, 1994, 1998  The Open Group
6
7Permission to use, copy, modify, distribute, and sell this software and its
8documentation for any purpose is hereby granted without fee, provided that
9the above copyright notice appear in all copies and that both that
10copyright notice and this permission notice appear in supporting
11documentation.
12
13The above copyright notice and this permission notice shall be included in
14all copies or substantial portions of the Software.
15
16THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
19OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
20AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22
23Except as contained in this notice, the name of The Open Group shall not be
24used in advertising or otherwise to promote the sale, use or other dealings
25in this Software without prior written authorization from The Open Group.
26
27
28Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
29
30                        All Rights Reserved
31
32Permission to use, copy, modify, and distribute this software and its
33documentation for any purpose and without fee is hereby granted,
34provided that the above copyright notice appear in all copies and that
35both that copyright notice and this permission notice appear in
36supporting documentation, and that the name of Digital not be
37used in advertising or publicity pertaining to distribution of the
38software without specific, written prior permission.
39
40DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
41ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
42DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
43ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
44WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
45ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
46SOFTWARE.
47
48******************************************************************/
49/* $XFree86: xc/lib/Xt/IntrinsicI.h,v 3.8 2001/12/14 19:56:25 dawes Exp $ */
50
51#ifndef _XtintrinsicI_h
52#define _XtintrinsicI_h
53
54#include "Xtos.h"
55#include "IntrinsicP.h"
56#ifdef WIN32
57#define _WILLWINSOCK_
58#endif
59#include <X11/Xos.h>
60
61#include "Object.h"
62#include "RectObj.h"
63#include "ObjectP.h"
64#include "RectObjP.h"
65
66#include "ConvertI.h"
67#include "TranslateI.h"
68
69#define RectObjClassFlag	0x02
70#define WidgetClassFlag		0x04
71#define CompositeClassFlag	0x08
72#define ConstraintClassFlag	0x10
73#define ShellClassFlag		0x20
74#define WMShellClassFlag	0x40
75#define TopLevelClassFlag	0x80
76
77/*
78 * The following macros, though very handy, are not suitable for
79 * IntrinsicP.h as they violate the rule that arguments are to
80 * be evaluated exactly once.
81 */
82
83#define XtDisplayOfObject(object) \
84    (XtIsWidget(object) ? (object)->core.screen->display : \
85    _XtIsHookObject(object) ? ((HookObject)(object))->hooks.screen->display : \
86    _XtWindowedAncestor(object)->core.screen->display)
87
88#define XtScreenOfObject(object) \
89    (XtIsWidget(object) ? (object)->core.screen : \
90    _XtIsHookObject(object) ? ((HookObject)(object))->hooks.screen : \
91    _XtWindowedAncestor(object)->core.screen)
92
93#define XtWindowOfObject(object) \
94    ((XtIsWidget(object) ? (object) : _XtWindowedAncestor(object)) \
95     ->core.window)
96
97#define XtIsManaged(object) \
98    (XtIsRectObj(object) ? (object)->core.managed : False)
99
100#define XtIsSensitive(object) \
101    (XtIsRectObj(object) ? ((object)->core.sensitive && \
102			    (object)->core.ancestor_sensitive) : False)
103
104
105/****************************************************************
106 *
107 * Byte utilities
108 *
109 ****************************************************************/
110
111#define _XBCOPYFUNC _XtBcopy
112#include <X11/Xfuncs.h>
113
114/* If the alignment characteristics of your machine are right, these may be
115   faster */
116
117#ifdef UNALIGNED
118
119#define XtMemmove(dst, src, size)			    \
120    if ((char *)(dst) != (char *)(src)) {		    \
121	if (size == sizeof(int))			    \
122	    *((int *) (dst)) = *((int *) (src));	    \
123	else if (size == sizeof(char))			    \
124	    *((char *) (dst)) = *((char *) (src));	    \
125	else if (size == sizeof(short))			    \
126	    *((short *) (dst)) = *((short *) (src));	    \
127	else						    \
128	    (void) memcpy((char *) (dst), (char *) (src), (int) (size)); \
129    }
130
131#define XtBZero(dst, size)				    \
132    if (size == sizeof(int))				    \
133	*((int *) (dst)) = 0;				    \
134    else						    \
135	bzero((char *) (dst), (int) (size))
136
137#define XtMemcmp(b1, b2, size)				    \
138    (size == sizeof(int) ?				    \
139	*((int *) (b1)) != *((int *) (b2))		    \
140    :   memcmp((char *) (b1), (char *) (b2), (int) (size))  \
141    )
142
143#else
144
145#define XtMemmove(dst, src, size)	\
146    if ((char *)(dst) != (char *)(src)) {		    \
147	(void) memcpy((char *) (dst), (char *) (src), (int) (size)); \
148    }
149
150#define XtBZero(dst, size) 	\
151	bzero((char *) (dst), (int) (size))
152
153#define XtMemcmp(b1, b2, size) 		\
154	memcmp((char *) (b1), (char *) (b2), (int) (size))
155
156#endif
157
158
159/****************************************************************
160 *
161 * Stack cache allocation/free
162 *
163 ****************************************************************/
164
165#define XtStackAlloc(size, stack_cache_array)     \
166    ((size) <= sizeof(stack_cache_array)	  \
167    ?  (XtPointer)(stack_cache_array)		  \
168    :  XtMalloc((unsigned)(size)))
169
170#define XtStackFree(pointer, stack_cache_array) \
171    { if ((pointer) != ((XtPointer)(stack_cache_array))) XtFree(pointer); }
172
173/***************************************************************
174 *
175 * Filename defines
176 *
177 **************************************************************/
178
179/* used by XtResolvePathname */
180#ifndef XFILESEARCHPATHDEFAULT
181#define XFILESEARCHPATHDEFAULT "/usr/lib/X11/%L/%T/%N%S:/usr/lib/X11/%l/%T/%N%S:/usr/lib/X11/%T/%N%S"
182#endif
183
184/* the following two were both "X Toolkit " prior to R4 */
185#ifndef XTERROR_PREFIX
186#define XTERROR_PREFIX ""
187#endif
188
189#ifndef XTWARNING_PREFIX
190#define XTWARNING_PREFIX ""
191#endif
192
193#ifndef ERRORDB
194#define ERRORDB "/usr/lib/X11/XtErrorDB"
195#endif
196
197_XFUNCPROTOBEGIN
198
199extern String XtCXtToolkitError;
200
201extern void _XtAllocError(
202    String	/* alloc_type */
203);
204
205extern void _XtCompileResourceList(
206    XtResourceList 	/* resources */,
207    Cardinal 		/* num_resources */
208);
209
210extern XtGeometryResult _XtMakeGeometryRequest(
211    Widget 		/* widget */,
212    XtWidgetGeometry*	/* request */,
213    XtWidgetGeometry*	/* reply_return */,
214    Boolean*		/* clear_rect_obj */
215);
216
217extern Boolean _XtIsHookObject(
218    Widget      /* widget */
219);
220
221extern void _XtAddShellToHookObj(
222    Widget      /* widget */
223);
224
225/* GCManager.c */
226extern void _XtGClistFree(Display *dpy, XtPerDisplay pd);
227
228/** GeoTattler stuff */
229
230#ifdef XT_GEO_TATTLER
231
232extern void _XtGeoTab (int);
233extern void _XtGeoTrace (
234			    Widget widget,
235			    ...
236) _X_ATTRIBUTE_PRINTF(2,3);
237
238#define CALLGEOTAT(f) f
239
240#else /* XT_GEO_TATTLER */
241
242#define CALLGEOTAT(f)
243
244#endif /* XT_GEO_TATTLER */
245
246#ifndef XTTRACEMEMORY
247
248extern char* __XtMalloc (
249    unsigned	/* size */
250);
251extern char* __XtCalloc (
252    unsigned	/* num */,
253    unsigned	/* size */
254);
255
256#else
257
258#define __XtMalloc XtMalloc
259#define __XtCalloc XtCalloc
260#endif
261
262_XFUNCPROTOEND
263
264#endif /* _XtintrinsicI_h */
265/* DON'T ADD STUFF AFTER THIS #endif */
266