IntrinsicI.h revision 0568f49b 
1/***********************************************************
2
3Copyright 1987, 1988, 1994, 1998  The Open Group
4
5Permission to use, copy, modify, distribute, and sell this software and its
6documentation for any purpose is hereby granted without fee, provided that
7the above copyright notice appear in all copies and that both that
8copyright notice and this permission notice appear in supporting
9documentation.
10
11The above copyright notice and this permission notice shall be included in
12all copies or substantial portions of the Software.
13
14THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
17OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20
21Except as contained in this notice, the name of The Open Group shall not be
22used in advertising or otherwise to promote the sale, use or other dealings
23in this Software without prior written authorization from The Open Group.
24
25
26Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
27
28                        All Rights Reserved
29
30Permission to use, copy, modify, and distribute this software and its
31documentation for any purpose and without fee is hereby granted,
32provided that the above copyright notice appear in all copies and that
33both that copyright notice and this permission notice appear in
34supporting documentation, and that the name of Digital not be
35used in advertising or publicity pertaining to distribution of the
36software without specific, written prior permission.
37
38DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
39ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
40DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
41ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
42WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
43ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
44SOFTWARE.
45
46******************************************************************/
47
48#ifndef _XtintrinsicI_h
49#define _XtintrinsicI_h
50
51#include "Xtos.h"
52#include "IntrinsicP.h"
53#ifdef WIN32
54#define _WILLWINSOCK_
55#endif
56#include <X11/Xos.h>
57
58#include "Object.h"
59#include "RectObj.h"
60#include "ObjectP.h"
61#include "RectObjP.h"
62
63#include "ConvertI.h"
64#include "TranslateI.h"
65
66#define RectObjClassFlag	0x02
67#define WidgetClassFlag		0x04
68#define CompositeClassFlag	0x08
69#define ConstraintClassFlag	0x10
70#define ShellClassFlag		0x20
71#define WMShellClassFlag	0x40
72#define TopLevelClassFlag	0x80
73
74/*
75 * The following macros, though very handy, are not suitable for
76 * IntrinsicP.h as they violate the rule that arguments are to
77 * be evaluated exactly once.
78 */
79
80#define XtDisplayOfObject(object) \
81    (XtIsWidget(object) ? (object)->core.screen->display : \
82    _XtIsHookObject(object) ? ((HookObject)(object))->hooks.screen->display : \
83    _XtWindowedAncestor(object)->core.screen->display)
84
85#define XtScreenOfObject(object) \
86    (XtIsWidget(object) ? (object)->core.screen : \
87    _XtIsHookObject(object) ? ((HookObject)(object))->hooks.screen : \
88    _XtWindowedAncestor(object)->core.screen)
89
90#define XtWindowOfObject(object) \
91    ((XtIsWidget(object) ? (object) : _XtWindowedAncestor(object)) \
92     ->core.window)
93
94#define XtIsManaged(object) \
95    (XtIsRectObj(object) ? (object)->core.managed : False)
96
97#define XtIsSensitive(object) \
98    (XtIsRectObj(object) ? ((object)->core.sensitive && \
99			    (object)->core.ancestor_sensitive) : False)
100
101
102/****************************************************************
103 *
104 * Bit utilities
105 *
106 ****************************************************************/
107#define XtSetBits(dst,src,len)  dst = (((1U << (len)) - 1) & (unsigned)(src))
108#define XtSetBit(dst,src)  XtSetBits(dst,src,1)
109
110/****************************************************************
111 *
112 * Byte utilities
113 *
114 ****************************************************************/
115
116#define _XBCOPYFUNC _XtBcopy
117#include <X11/Xfuncs.h>
118
119#define XtMemmove(dst, src, size)	\
120    if ((const void *)(dst) != (const void *)(src)) {		    \
121	(void) memcpy((void *) (dst), (const void *) (src), (size_t) (size)); \
122    }
123
124#define XtBZero(dst, size) 	\
125	memset((void *) (dst), 0, (size_t) (size))
126
127#define XtMemcmp(b1, b2, size) 		\
128	memcmp((const void *) (b1), (const void *) (b2), (size_t) (size))
129
130
131/****************************************************************
132 *
133 * Stack cache allocation/free
134 *
135 ****************************************************************/
136
137#define XtStackAlloc(size, stack_cache_array)     \
138    ((size) <= sizeof(stack_cache_array)	  \
139    ?  (XtPointer)(stack_cache_array)		  \
140    :  XtMalloc((Cardinal)(size)))
141
142#define XtStackFree(pointer, stack_cache_array) \
143    { if ((pointer) != ((XtPointer)(stack_cache_array))) XtFree(pointer); }
144
145/***************************************************************
146 *
147 * Filename defines
148 *
149 **************************************************************/
150
151/* used by XtResolvePathname */
152#ifndef XFILESEARCHPATHDEFAULT
153#define XFILESEARCHPATHDEFAULT "/usr/lib/X11/%L/%T/%N%S:/usr/lib/X11/%l/%T/%N%S:/usr/lib/X11/%T/%N%S"
154#endif
155
156/* the following two were both "X Toolkit " prior to R4 */
157#ifndef XTERROR_PREFIX
158#define XTERROR_PREFIX ""
159#endif
160
161#ifndef XTWARNING_PREFIX
162#define XTWARNING_PREFIX ""
163#endif
164
165#ifndef ERRORDB
166#define ERRORDB "/usr/lib/X11/XtErrorDB"
167#endif
168
169_XFUNCPROTOBEGIN
170
171extern String XtCXtToolkitError;
172
173extern void _XtAllocError(
174    String	/* alloc_type */
175) _X_NORETURN;
176
177extern void _XtCompileResourceList(
178    XtResourceList 	/* resources */,
179    Cardinal 		/* num_resources */
180);
181
182extern XtGeometryResult _XtMakeGeometryRequest(
183    Widget 		/* widget */,
184    XtWidgetGeometry*	/* request */,
185    XtWidgetGeometry*	/* reply_return */,
186    Boolean*		/* clear_rect_obj */
187);
188
189extern Boolean _XtIsHookObject(
190    Widget      /* widget */
191);
192
193extern void _XtAddShellToHookObj(
194    Widget      /* widget */
195);
196
197/* GCManager.c */
198extern void _XtGClistFree(Display *dpy, XtPerDisplay pd);
199
200/** GeoTattler stuff */
201
202#ifdef XT_GEO_TATTLER
203
204extern void _XtGeoTab (int);
205extern void _XtGeoTrace (
206			    Widget widget,
207			    const char *,
208			    ...
209) _X_ATTRIBUTE_PRINTF(2,3);
210
211#define CALLGEOTAT(f) f
212
213#else /* XT_GEO_TATTLER */
214
215#define CALLGEOTAT(f)
216
217#endif /* XT_GEO_TATTLER */
218
219#ifndef XTTRACEMEMORY
220
221extern char* __XtMalloc (
222    unsigned	/* size */
223);
224extern char* __XtCalloc (
225    unsigned	/* num */,
226    unsigned	/* size */
227);
228
229#else
230
231#define __XtMalloc XtMalloc
232#define __XtCalloc XtCalloc
233#endif
234
235_XFUNCPROTOEND
236
237#endif /* _XtintrinsicI_h */
238/* DON'T ADD STUFF AFTER THIS #endif */
239