XOrg/headers/native/src/X11/IntrinsicI.h

   1 /* $Xorg: IntrinsicI.h,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */
   2
   3 /***********************************************************
   4
   5 Copyright 1987, 1988, 1994, 1998  The Open Group
   6
   7 Permission to use, copy, modify, distribute, and sell this software and its
   8 documentation for any purpose is hereby granted without fee, provided that
   9 the above copyright notice appear in all copies and that both that
  10 copyright notice and this permission notice appear in supporting
  11 documentation.
  12
  13 The above copyright notice and this permission notice shall be included in
  14 all copies or substantial portions of the Software.
  15
  16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  19 OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  20 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22
  23 Except as contained in this notice, the name of The Open Group shall not be
  24 used in advertising or otherwise to promote the sale, use or other dealings
  25 in this Software without prior written authorization from The Open Group.
  26
  27
  28 Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
  29
  30                         All Rights Reserved
  31
  32 Permission to use, copy, modify, and distribute this software and its
  33 documentation for any purpose and without fee is hereby granted,
  34 provided that the above copyright notice appear in all copies and that
  35 both that copyright notice and this permission notice appear in
  36 supporting documentation, and that the name of Digital not be
  37 used in advertising or publicity pertaining to distribution of the
  38 software without specific, written prior permission.
  39
  40 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
  41 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
  42 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
  43 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
  44 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
  45 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  46 SOFTWARE.
  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 extern String XtCXtToolkitError;
 198
 199 extern void _XtAllocError(
 200     String      /* alloc_type */
 201 );
 202
 203 extern void _XtCompileResourceList(
 204     XtResourceList      /* resources */,
 205     Cardinal            /* num_resources */
 206 );
 207
 208 extern XtGeometryResult _XtMakeGeometryRequest(
 209     Widget              /* widget */,
 210     XtWidgetGeometry*   /* request */,
 211     XtWidgetGeometry*   /* reply_return */,
 212     Boolean*            /* clear_rect_obj */
 213 );
 214
 215 extern Boolean _XtIsHookObject(
 216     Widget      /* widget */
 217 );
 218
 219 extern void _XtAddShellToHookObj(
 220     Widget      /* widget */
 221 );
 222
 223 /* GCManager.c */
 224 extern void _XtGClistFree(Display *dpy, XtPerDisplay pd);
 225
 226 /** GeoTattler stuff */
 227
 228 #ifdef XT_GEO_TATTLER
 229
 230 extern void _XtGeoTab (int);
 231 extern void _XtGeoTrace (
 232                             Widget widget,
 233                             ...
 234 ) _X_ATTRIBUTE_PRINTF(2,3);
 235
 236 #define CALLGEOTAT(f) f
 237
 238 #else /* XT_GEO_TATTLER */
 239
 240 #define CALLGEOTAT(f)
 241
 242 #endif /* XT_GEO_TATTLER */
 243
 244 #ifndef XTTRACEMEMORY
 245
 246 extern char* __XtMalloc (
 247     unsigned    /* size */
 248 );
 249 extern char* __XtCalloc (
 250     unsigned    /* num */,
 251     unsigned    /* size */
 252 );
 253
 254 #else
 255
 256 #define __XtMalloc XtMalloc
 257 #define __XtCalloc XtCalloc
 258 #endif
 259
 260 #endif /* _XtintrinsicI_h */
 261 /* DON'T ADD STUFF AFTER THIS #endif */