mingw/include/X11/Xutil.h

   1 /* $XConsortium: Xutil.h,v 11.73 91/07/30 16:21:37 rws Exp $ */
   2
   3 /***********************************************************
   4 Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
   5 and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
   6
   7                         All Rights Reserved
   8
   9 Permission to use, copy, modify, and distribute this software and its
  10 documentation for any purpose and without fee is hereby granted,
  11 provided that the above copyright notice appear in all copies and that
  12 both that copyright notice and this permission notice appear in
  13 supporting documentation, and that the names of Digital or MIT not be
  14 used in advertising or publicity pertaining to distribution of the
  15 software without specific, written prior permission.
  16
  17 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
  18 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
  19 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
  20 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
  21 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
  22 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  23 SOFTWARE.
  24
  25 ******************************************************************/
  26
  27 #ifndef _XUTIL_H_
  28 #define _XUTIL_H_
  29
  30 /* You must include <X11/Xlib.h> before including this file */
  31
  32 #if defined(MAC_OSX_TK)
  33 #   define Region XRegion
  34 #endif
  35
  36 /*
  37  * Bitmask returned by XParseGeometry().  Each bit tells if the corresponding
  38  * value (x, y, width, height) was found in the parsed string.
  39  */
  40 #define NoValue         0x0000
  41 #define XValue          0x0001
  42 #define YValue          0x0002
  43 #define WidthValue      0x0004
  44 #define HeightValue     0x0008
  45 #define AllValues       0x000F
  46 #define XNegative       0x0010
  47 #define YNegative       0x0020
  48
  49 /*
  50  * new version containing base_width, base_height, and win_gravity fields;
  51  * used with WM_NORMAL_HINTS.
  52  */
  53 typedef struct {
  54         long flags;     /* marks which fields in this structure are defined */
  55         int x, y;               /* obsolete for new window mgrs, but clients */
  56         int width, height;      /* should set so old wm's don't mess up */
  57         int min_width, min_height;
  58         int max_width, max_height;
  59         int width_inc, height_inc;
  60         struct {
  61                 int x;  /* numerator */
  62                 int y;  /* denominator */
  63         } min_aspect, max_aspect;
  64         int base_width, base_height;            /* added by ICCCM version 1 */
  65         int win_gravity;                        /* added by ICCCM version 1 */
  66 } XSizeHints;
  67
  68 /*
  69  * The next block of definitions are for window manager properties that
  70  * clients and applications use for communication.
  71  */
  72
  73 /* flags argument in size hints */
  74 #define USPosition      (1L << 0) /* user specified x, y */
  75 #define USSize          (1L << 1) /* user specified width, height */
  76
  77 #define PPosition       (1L << 2) /* program specified position */
  78 #define PSize           (1L << 3) /* program specified size */
  79 #define PMinSize        (1L << 4) /* program specified minimum size */
  80 #define PMaxSize        (1L << 5) /* program specified maximum size */
  81 #define PResizeInc      (1L << 6) /* program specified resize increments */
  82 #define PAspect         (1L << 7) /* program specified min and max aspect ratios */
  83 #define PBaseSize       (1L << 8) /* program specified base for incrementing */
  84 #define PWinGravity     (1L << 9) /* program specified window gravity */
  85
  86 /* obsolete */
  87 #define PAllHints (PPosition|PSize|PMinSize|PMaxSize|PResizeInc|PAspect)
  88
  89
  90
  91 typedef struct {
  92         long flags;     /* marks which fields in this structure are defined */
  93         Bool input;     /* does this application rely on the window manager to
  94                         get keyboard input? */
  95         int initial_state;      /* see below */
  96         Pixmap icon_pixmap;     /* pixmap to be used as icon */
  97         Window icon_window;     /* window to be used as icon */
  98         int icon_x, icon_y;     /* initial position of icon */
  99         Pixmap icon_mask;       /* icon mask bitmap */
 100         XID window_group;       /* id of related window group */
 101         /* this structure may be extended in the future */
 102 } XWMHints;
 103
 104 /* definition for flags of XWMHints */
 105
 106 #define InputHint               (1L << 0)
 107 #define StateHint               (1L << 1)
 108 #define IconPixmapHint          (1L << 2)
 109 #define IconWindowHint          (1L << 3)
 110 #define IconPositionHint        (1L << 4)
 111 #define IconMaskHint            (1L << 5)
 112 #define WindowGroupHint         (1L << 6)
 113 #define AllHints (InputHint|StateHint|IconPixmapHint|IconWindowHint| \
 114 IconPositionHint|IconMaskHint|WindowGroupHint)
 115
 116 /* definitions for initial window state */
 117 #define WithdrawnState 0        /* for windows that are not mapped */
 118 #define NormalState 1   /* most applications want to start this way */
 119 #define IconicState 3   /* application wants to start as an icon */
 120
 121 /*
 122  * Obsolete states no longer defined by ICCCM
 123  */
 124 #define DontCareState 0 /* don't know or care */
 125 #define ZoomState 2     /* application wants to start zoomed */
 126 #define InactiveState 4 /* application believes it is seldom used; */
 127                         /* some wm's may put it on inactive menu */
 128
 129
 130 /*
 131  * new structure for manipulating TEXT properties; used with WM_NAME,
 132  * WM_ICON_NAME, WM_CLIENT_MACHINE, and WM_COMMAND.
 133  */
 134 typedef struct {
 135     unsigned char *value;               /* same as Property routines */
 136     Atom encoding;                      /* prop type */
 137     int format;                         /* prop data format: 8, 16, or 32 */
 138     unsigned long nitems;               /* number of data items in value */
 139 } XTextProperty;
 140
 141 #define XNoMemory -1
 142 #define XLocaleNotSupported -2
 143 #define XConverterNotFound -3
 144
 145 typedef enum {
 146     XStringStyle,               /* STRING */
 147     XCompoundTextStyle,         /* COMPOUND_TEXT */
 148     XTextStyle,                 /* text in owner's encoding (current locale)*/
 149     XStdICCTextStyle            /* STRING, else COMPOUND_TEXT */
 150 } XICCEncodingStyle;
 151
 152 typedef struct {
 153         int min_width, min_height;
 154         int max_width, max_height;
 155         int width_inc, height_inc;
 156 } XIconSize;
 157
 158 typedef struct {
 159         char *res_name;
 160         char *res_class;
 161 } XClassHint;
 162
 163 /*
 164  * These macros are used to give some sugar to the image routines so that
 165  * naive people are more comfortable with them.
 166  */
 167 #define XDestroyImage(ximage) \
 168         ((*((ximage)->f.destroy_image))((ximage)))
 169 #define XGetPixel(ximage, x, y) \
 170         ((*((ximage)->f.get_pixel))((ximage), (x), (y)))
 171 #define XPutPixel(ximage, x, y, pixel) \
 172         ((*((ximage)->f.put_pixel))((ximage), (x), (y), (pixel)))
 173 #define XSubImage(ximage, x, y, width, height)  \
 174         ((*((ximage)->f.sub_image))((ximage), (x), (y), (width), (height)))
 175 #define XAddPixel(ximage, value) \
 176         ((*((ximage)->f.add_pixel))((ximage), (value)))
 177
 178 /*
 179  * Compose sequence status structure, used in calling XLookupString.
 180  */
 181 typedef struct _XComposeStatus {
 182     XPointer compose_ptr;       /* state table pointer */
 183     int chars_matched;          /* match state */
 184 } XComposeStatus;
 185
 186 /*
 187  * Keysym macros, used on Keysyms to test for classes of symbols
 188  */
 189 #define IsKeypadKey(keysym) \
 190   (((unsigned)(keysym) >= XK_KP_Space) && ((unsigned)(keysym) <= XK_KP_Equal))
 191
 192 #define IsCursorKey(keysym) \
 193   (((unsigned)(keysym) >= XK_Home)     && ((unsigned)(keysym) <  XK_Select))
 194
 195 #define IsPFKey(keysym) \
 196   (((unsigned)(keysym) >= XK_KP_F1)     && ((unsigned)(keysym) <= XK_KP_F4))
 197
 198 #define IsFunctionKey(keysym) \
 199   (((unsigned)(keysym) >= XK_F1)       && ((unsigned)(keysym) <= XK_F35))
 200
 201 #define IsMiscFunctionKey(keysym) \
 202   (((unsigned)(keysym) >= XK_Select)   && ((unsigned)(keysym) <= XK_Break))
 203
 204 #define IsModifierKey(keysym) \
 205   ((((unsigned)(keysym) >= XK_Shift_L) && ((unsigned)(keysym) <= XK_Hyper_R)) \
 206    || ((unsigned)(keysym) == XK_Mode_switch) \
 207    || ((unsigned)(keysym) == XK_Num_Lock))
 208 /*
 209  * opaque reference to Region data type
 210  */
 211 typedef struct _XRegion *Region;
 212
 213 /* Return values from XRectInRegion() */
 214
 215 #define RectangleOut 0
 216 #define RectangleIn  1
 217 #define RectanglePart 2
 218
 219
 220 /*
 221  * Information used by the visual utility routines to find desired visual
 222  * type from the many visuals a display may support.
 223  */
 224
 225 typedef struct {
 226   Visual *visual;
 227   VisualID visualid;
 228   int screen;
 229   int depth;
 230 #if defined(__cplusplus) || defined(c_plusplus)
 231   int c_class;                                  /* C++ */
 232 #else
 233   int class;
 234 #endif
 235   unsigned long red_mask;
 236   unsigned long green_mask;
 237   unsigned long blue_mask;
 238   int colormap_size;
 239   int bits_per_rgb;
 240 } XVisualInfo;
 241
 242 #define VisualNoMask            0x0
 243 #define VisualIDMask            0x1
 244 #define VisualScreenMask        0x2
 245 #define VisualDepthMask         0x4
 246 #define VisualClassMask         0x8
 247 #define VisualRedMaskMask       0x10
 248 #define VisualGreenMaskMask     0x20
 249 #define VisualBlueMaskMask      0x40
 250 #define VisualColormapSizeMask  0x80
 251 #define VisualBitsPerRGBMask    0x100
 252 #define VisualAllMask           0x1FF
 253
 254 /*
 255  * This defines a window manager property that clients may use to
 256  * share standard color maps of type RGB_COLOR_MAP:
 257  */
 258 typedef struct {
 259         Colormap colormap;
 260         unsigned long red_max;
 261         unsigned long red_mult;
 262         unsigned long green_max;
 263         unsigned long green_mult;
 264         unsigned long blue_max;
 265         unsigned long blue_mult;
 266         unsigned long base_pixel;
 267         VisualID visualid;              /* added by ICCCM version 1 */
 268         XID killid;                     /* added by ICCCM version 1 */
 269 } XStandardColormap;
 270
 271 #define ReleaseByFreeingColormap ((XID) 1L)  /* for killid field above */
 272
 273
 274 /*
 275  * return codes for XReadBitmapFile and XWriteBitmapFile
 276  */
 277 #define BitmapSuccess           0
 278 #define BitmapOpenFailed        1
 279 #define BitmapFileInvalid       2
 280 #define BitmapNoMemory          3
 281
 282 /****************************************************************
 283  *
 284  * Context Management
 285  *
 286  ****************************************************************/
 287
 288
 289 /* Associative lookup table return codes */
 290
 291 #define XCSUCCESS 0     /* No error. */
 292 #define XCNOMEM   1    /* Out of memory */
 293 #define XCNOENT   2    /* No entry in table */
 294
 295 typedef int XContext;
 296
 297 #define XUniqueContext()       ((XContext) XrmUniqueQuark())
 298 #define XStringToContext(string)   ((XContext) XrmStringToQuark(string))
 299
 300 _XFUNCPROTOBEGIN
 301
 302 /* The following declarations are alphabetized. */
 303
 304 extern XClassHint *XAllocClassHint (
 305 #if NeedFunctionPrototypes
 306     void
 307 #endif
 308 );
 309
 310 extern XIconSize *XAllocIconSize (
 311 #if NeedFunctionPrototypes
 312     void
 313 #endif
 314 );
 315
 316 extern XSizeHints *XAllocSizeHints (
 317 #if NeedFunctionPrototypes
 318     void
 319 #endif
 320 );
 321
 322 extern XStandardColormap *XAllocStandardColormap (
 323 #if NeedFunctionPrototypes
 324     void
 325 #endif
 326 );
 327
 328 extern XWMHints *XAllocWMHints (
 329 #if NeedFunctionPrototypes
 330     void
 331 #endif
 332 );
 333
 334 extern void XClipBox(
 335 #if NeedFunctionPrototypes
 336     Region              /* r */,
 337     XRectangle*         /* rect_return */
 338 #endif
 339 );
 340
 341 extern Region XCreateRegion(
 342 #if NeedFunctionPrototypes
 343     void
 344 #endif
 345 );
 346
 347 extern char *XDefaultString(
 348 #if NeedFunctionPrototypes
 349     void
 350 #endif
 351 );
 352
 353 extern int XDeleteContext(
 354 #if NeedFunctionPrototypes
 355     Display*            /* display */,
 356     XID                 /* rid */,
 357     XContext            /* context */
 358 #endif
 359 );
 360
 361 extern void XDestroyRegion(
 362 #if NeedFunctionPrototypes
 363     Region              /* r */
 364 #endif
 365 );
 366
 367 extern Bool XEmptyRegion(
 368 #if NeedFunctionPrototypes
 369     Region              /* r */
 370 #endif
 371 );
 372
 373 extern Bool XEqualRegion(
 374 #if NeedFunctionPrototypes
 375     Region              /* r1 */,
 376     Region              /* r2 */
 377 #endif
 378 );
 379
 380 extern int XFindContext(
 381 #if NeedFunctionPrototypes
 382     Display*            /* display */,
 383     XID                 /* rid */,
 384     XContext            /* context */,
 385     XPointer*           /* data_return */
 386 #endif
 387 );
 388
 389 extern Status XGetClassHint(
 390 #if NeedFunctionPrototypes
 391     Display*            /* display */,
 392     Window              /* w */,
 393     XClassHint*         /* class_hints_return */
 394 #endif
 395 );
 396
 397 extern Status XGetIconSizes(
 398 #if NeedFunctionPrototypes
 399     Display*            /* display */,
 400     Window              /* w */,
 401     XIconSize**         /* size_list_return */,
 402     int*                /* count_return */
 403 #endif
 404 );
 405
 406 extern Status XGetNormalHints(
 407 #if NeedFunctionPrototypes
 408     Display*            /* display */,
 409     Window              /* w */,
 410     XSizeHints*         /* hints_return */
 411 #endif
 412 );
 413
 414 extern Status XGetRGBColormaps(
 415 #if NeedFunctionPrototypes
 416     Display*            /* display */,
 417     Window              /* w */,
 418     XStandardColormap** /* stdcmap_return */,
 419     int*                /* count_return */,
 420     Atom                /* property */
 421 #endif
 422 );
 423
 424 extern Status XGetSizeHints(
 425 #if NeedFunctionPrototypes
 426     Display*            /* display */,
 427     Window              /* w */,
 428     XSizeHints*         /* hints_return */,
 429     Atom                /* property */
 430 #endif
 431 );
 432
 433 extern Status XGetStandardColormap(
 434 #if NeedFunctionPrototypes
 435     Display*            /* display */,
 436     Window              /* w */,
 437     XStandardColormap*  /* colormap_return */,
 438     Atom                /* property */
 439 #endif
 440 );
 441
 442 extern Status XGetTextProperty(
 443 #if NeedFunctionPrototypes
 444     Display*            /* display */,
 445     Window              /* window */,
 446     XTextProperty*      /* text_prop_return */,
 447     Atom                /* property */
 448 #endif
 449 );
 450
 451
 452 extern Status XGetWMClientMachine(
 453 #if NeedFunctionPrototypes
 454     Display*            /* display */,
 455     Window              /* w */,
 456     XTextProperty*      /* text_prop_return */
 457 #endif
 458 );
 459
 460 extern XWMHints *XGetWMHints(
 461 #if NeedFunctionPrototypes
 462     Display*            /* display */,
 463     Window              /* w */
 464 #endif
 465 );
 466
 467 extern Status XGetWMIconName(
 468 #if NeedFunctionPrototypes
 469     Display*            /* display */,
 470     Window              /* w */,
 471     XTextProperty*      /* text_prop_return */
 472 #endif
 473 );
 474
 475 extern Status XGetWMName(
 476 #if NeedFunctionPrototypes
 477     Display*            /* display */,
 478     Window              /* w */,
 479     XTextProperty*      /* text_prop_return */
 480 #endif
 481 );
 482
 483 extern Status XGetWMNormalHints(
 484 #if NeedFunctionPrototypes
 485     Display*            /* display */,
 486     Window              /* w */,
 487     XSizeHints*         /* hints_return */,
 488     long*               /* supplied_return */
 489 #endif
 490 );
 491
 492 extern Status XGetWMSizeHints(
 493 #if NeedFunctionPrototypes
 494     Display*            /* display */,
 495     Window              /* w */,
 496     XSizeHints*         /* hints_return */,
 497     long*               /* supplied_return */,
 498     Atom                /* property */
 499 #endif
 500 );
 501
 502 extern Status XGetZoomHints(
 503 #if NeedFunctionPrototypes
 504     Display*            /* display */,
 505     Window              /* w */,
 506     XSizeHints*         /* zhints_return */
 507 #endif
 508 );
 509
 510 extern void XIntersectRegion(
 511 #if NeedFunctionPrototypes
 512     Region              /* sra */,
 513     Region              /* srb */,
 514     Region              /* dr_return */
 515 #endif
 516 );
 517
 518 extern int XLookupString(
 519 #if NeedFunctionPrototypes
 520     XKeyEvent*          /* event_struct */,
 521     char*               /* buffer_return */,
 522     int                 /* bytes_buffer */,
 523     KeySym*             /* keysym_return */,
 524     XComposeStatus*     /* status_in_out */
 525 #endif
 526 );
 527
 528 extern Status XMatchVisualInfo(
 529 #if NeedFunctionPrototypes
 530     Display*            /* display */,
 531     int                 /* screen */,
 532     int                 /* depth */,
 533     int                 /* class */,
 534     XVisualInfo*        /* vinfo_return */
 535 #endif
 536 );
 537
 538 extern void XOffsetRegion(
 539 #if NeedFunctionPrototypes
 540     Region              /* r */,
 541     int                 /* dx */,
 542     int                 /* dy */
 543 #endif
 544 );
 545
 546 extern Bool XPointInRegion(
 547 #if NeedFunctionPrototypes
 548     Region              /* r */,
 549     int                 /* x */,
 550     int                 /* y */
 551 #endif
 552 );
 553
 554 extern Region XPolygonRegion(
 555 #if NeedFunctionPrototypes
 556     XPoint*             /* points */,
 557     int                 /* n */,
 558     int                 /* fill_rule */
 559 #endif
 560 );
 561
 562 extern int XRectInRegion(
 563 #if NeedFunctionPrototypes
 564     Region              /* r */,
 565     int                 /* x */,
 566     int                 /* y */,
 567     unsigned int        /* width */,
 568     unsigned int        /* height */
 569 #endif
 570 );
 571
 572 extern int XSaveContext(
 573 #if NeedFunctionPrototypes
 574     Display*            /* display */,
 575     XID                 /* rid */,
 576     XContext            /* context */,
 577     _Xconst char*       /* data */
 578 #endif
 579 );
 580
 581 extern void XSetClassHint(
 582 #if NeedFunctionPrototypes
 583     Display*            /* display */,
 584     Window              /* w */,
 585     XClassHint*         /* class_hints */
 586 #endif
 587 );
 588
 589 extern void XSetIconSizes(
 590 #if NeedFunctionPrototypes
 591     Display*            /* display */,
 592     Window              /* w */,
 593     XIconSize*          /* size_list */,
 594     int                 /* count */
 595 #endif
 596 );
 597
 598 extern void XSetNormalHints(
 599 #if NeedFunctionPrototypes
 600     Display*            /* display */,
 601     Window              /* w */,
 602     XSizeHints*         /* hints */
 603 #endif
 604 );
 605
 606 extern void XSetRGBColormaps(
 607 #if NeedFunctionPrototypes
 608     Display*            /* display */,
 609     Window              /* w */,
 610     XStandardColormap*  /* stdcmaps */,
 611     int                 /* count */,
 612     Atom                /* property */
 613 #endif
 614 );
 615
 616 extern void XSetSizeHints(
 617 #if NeedFunctionPrototypes
 618     Display*            /* display */,
 619     Window              /* w */,
 620     XSizeHints*         /* hints */,
 621     Atom                /* property */
 622 #endif
 623 );
 624
 625 extern void XSetStandardProperties(
 626 #if NeedFunctionPrototypes
 627     Display*            /* display */,
 628     Window              /* w */,
 629     _Xconst char*       /* window_name */,
 630     _Xconst char*       /* icon_name */,
 631     Pixmap              /* icon_pixmap */,
 632     char**              /* argv */,
 633     int                 /* argc */,
 634     XSizeHints*         /* hints */
 635 #endif
 636 );
 637
 638 extern void XSetTextProperty(
 639 #if NeedFunctionPrototypes
 640     Display*            /* display */,
 641     Window              /* w */,
 642     XTextProperty*      /* text_prop */,
 643     Atom                /* property */
 644 #endif
 645 );
 646
 647 extern void XSetWMHints(
 648 #if NeedFunctionPrototypes
 649     Display*            /* display */,
 650     Window              /* w */,
 651     XWMHints*           /* wm_hints */
 652 #endif
 653 );
 654
 655 extern void XSetWMIconName(
 656 #if NeedFunctionPrototypes
 657     Display*            /* display */,
 658     Window              /* w */,
 659     XTextProperty*      /* text_prop */
 660 #endif
 661 );
 662
 663 extern void XSetWMName(
 664 #if NeedFunctionPrototypes
 665     Display*            /* display */,
 666     Window              /* w */,
 667     XTextProperty*      /* text_prop */
 668 #endif
 669 );
 670
 671 extern void XSetWMNormalHints(
 672 #if NeedFunctionPrototypes
 673     Display*            /* display */,
 674     Window              /* w */,
 675     XSizeHints*         /* hints */
 676 #endif
 677 );
 678
 679 extern void XSetWMProperties(
 680 #if NeedFunctionPrototypes
 681     Display*            /* display */,
 682     Window              /* w */,
 683     XTextProperty*      /* window_name */,
 684     XTextProperty*      /* icon_name */,
 685     char**              /* argv */,
 686     int                 /* argc */,
 687     XSizeHints*         /* normal_hints */,
 688     XWMHints*           /* wm_hints */,
 689     XClassHint*         /* class_hints */
 690 #endif
 691 );
 692
 693 extern void XmbSetWMProperties(
 694 #if NeedFunctionPrototypes
 695     Display*            /* display */,
 696     Window              /* w */,
 697     _Xconst char*       /* window_name */,
 698     _Xconst char*       /* icon_name */,
 699     char**              /* argv */,
 700     int                 /* argc */,
 701     XSizeHints*         /* normal_hints */,
 702     XWMHints*           /* wm_hints */,
 703     XClassHint*         /* class_hints */
 704 #endif
 705 );
 706
 707 extern void XSetWMSizeHints(
 708 #if NeedFunctionPrototypes
 709     Display*            /* display */,
 710     Window              /* w */,
 711     XSizeHints*         /* hints */,
 712     Atom                /* property */
 713 #endif
 714 );
 715
 716 extern void XSetRegion(
 717 #if NeedFunctionPrototypes
 718     Display*            /* display */,
 719     GC                  /* gc */,
 720     Region              /* r */
 721 #endif
 722 );
 723
 724 extern void XSetStandardColormap(
 725 #if NeedFunctionPrototypes
 726     Display*            /* display */,
 727     Window              /* w */,
 728     XStandardColormap*  /* colormap */,
 729     Atom                /* property */
 730 #endif
 731 );
 732
 733 extern void XSetZoomHints(
 734 #if NeedFunctionPrototypes
 735     Display*            /* display */,
 736     Window              /* w */,
 737     XSizeHints*         /* zhints */
 738 #endif
 739 );
 740
 741 extern void XShrinkRegion(
 742 #if NeedFunctionPrototypes
 743     Region              /* r */,
 744     int                 /* dx */,
 745     int                 /* dy */
 746 #endif
 747 );
 748
 749 extern void XSubtractRegion(
 750 #if NeedFunctionPrototypes
 751     Region              /* sra */,
 752     Region              /* srb */,
 753     Region              /* dr_return */
 754 #endif
 755 );
 756
 757 extern int XmbTextListToTextProperty(
 758 #if NeedFunctionPrototypes
 759     Display*            /* display */,
 760     char**              /* list */,
 761     int                 /* count */,
 762     XICCEncodingStyle   /* style */,
 763     XTextProperty*      /* text_prop_return */
 764 #endif
 765 );
 766
 767 extern int XwcTextListToTextProperty(
 768 #if NeedFunctionPrototypes
 769     Display*            /* display */,
 770     wchar_t**           /* list */,
 771     int                 /* count */,
 772     XICCEncodingStyle   /* style */,
 773     XTextProperty*      /* text_prop_return */
 774 #endif
 775 );
 776
 777 extern void XwcFreeStringList(
 778 #if NeedFunctionPrototypes
 779     wchar_t**           /* list */
 780 #endif
 781 );
 782
 783 extern Status XTextPropertyToStringList(
 784 #if NeedFunctionPrototypes
 785     XTextProperty*      /* text_prop */,
 786     char***             /* list_return */,
 787     int*                /* count_return */
 788 #endif
 789 );
 790
 791 extern int XmbTextPropertyToTextList(
 792 #if NeedFunctionPrototypes
 793     Display*            /* display */,
 794     XTextProperty*      /* text_prop */,
 795     char***             /* list_return */,
 796     int*                /* count_return */
 797 #endif
 798 );
 799
 800 extern int XwcTextPropertyToTextList(
 801 #if NeedFunctionPrototypes
 802     Display*            /* display */,
 803     XTextProperty*      /* text_prop */,
 804     wchar_t***          /* list_return */,
 805     int*                /* count_return */
 806 #endif
 807 );
 808
 809 extern void XUnionRectWithRegion(
 810 #if NeedFunctionPrototypes
 811     XRectangle*         /* rectangle */,
 812     Region              /* src_region */,
 813     Region              /* dest_region_return */
 814 #endif
 815 );
 816
 817 extern void XUnionRegion(
 818 #if NeedFunctionPrototypes
 819     Region              /* sra */,
 820     Region              /* srb */,
 821     Region              /* dr_return */
 822 #endif
 823 );
 824
 825 extern int XWMGeometry(
 826 #if NeedFunctionPrototypes
 827     Display*            /* display */,
 828     int                 /* screen_number */,
 829     _Xconst char*       /* user_geometry */,
 830     _Xconst char*       /* default_geometry */,
 831     unsigned int        /* border_width */,
 832     XSizeHints*         /* hints */,
 833     int*                /* x_return */,
 834     int*                /* y_return */,
 835     int*                /* width_return */,
 836     int*                /* height_return */,
 837     int*                /* gravity_return */
 838 #endif
 839 );
 840
 841 extern void XXorRegion(
 842 #if NeedFunctionPrototypes
 843     Region              /* sra */,
 844     Region              /* srb */,
 845     Region              /* dr_return */
 846 #endif
 847 );
 848
 849 _XFUNCPROTOEND
 850
 851 #if defined(MAC_OSX_TK)
 852 #   undef Region
 853 #endif
 854
 855 #endif /* _XUTIL_H_ */