1 /* 2 3 Copyright 1991, 1998 The Open Group 4 5 Permission to use, copy, modify, distribute, and sell this software and its 6 documentation for any purpose is hereby granted without fee, provided that 7 the above copyright notice appear in all copies and that both that 8 copyright notice and this permission notice appear in supporting 9 documentation. 10 11 The above copyright notice and this permission notice shall be included 12 in all copies or substantial portions of the Software. 13 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 17 IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 OTHER DEALINGS IN THE SOFTWARE. 21 22 Except as contained in this notice, the name of The Open Group shall 23 not be used in advertising or otherwise to promote the sale, use or 24 other dealings in this Software without prior written authorization 25 from The Open Group. 26 27 */ 28 29 /* 30 * Copyright 1990, 1991 by OMRON Corporation, NTT Software Corporation, 31 * and Nippon Telegraph and Telephone Corporation 32 * Copyright 1991 by the Open Software Foundation 33 * Copyright 1993 by the TOSHIBA Corp. 34 * Copyright 1993, 1994 by Sony Corporation 35 * Copyright 1993, 1994 by the FUJITSU LIMITED 36 * 37 * Permission to use, copy, modify, distribute, and sell this software and its 38 * documentation for any purpose is hereby granted without fee, provided that 39 * the above copyright notice appear in all copies and that both that 40 * copyright notice and this permission notice appear in supporting 41 * documentation, and that the names of OMRON, NTT Software, NTT, Open 42 * Software Foundation, and Sony Corporation not be used in advertising 43 * or publicity pertaining to distribution of the software without specific, 44 * written prior permission. OMRON, NTT Software, NTT, Open Software 45 * Foundation, and Sony Corporation make no representations about the 46 * suitability of this software for any purpose. It is provided "as is" 47 * without express or implied warranty. 48 * 49 * OMRON, NTT SOFTWARE, NTT, OPEN SOFTWARE FOUNDATION, AND SONY 50 * CORPORATION DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 51 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT 52 * SHALL OMRON, NTT SOFTWARE, NTT, OPEN SOFTWARE FOUNDATION, OR SONY 53 * CORPORATION BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR 54 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER 55 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 56 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 57 * 58 * Authors: Li Yuhong OMRON Corporation 59 * Tatsuya Kato NTT Software Corporation 60 * Hiroshi Kuribayashi OMRON Coproration 61 * Muneiyoshi Suzuki Nippon Telegraph and Telephone Co. 62 * 63 * M. Collins OSF 64 * Katsuhisa Yano TOSHIBA Corp. 65 * Makoto Wakamatsu Sony Corporation 66 * Takashi Fujiwara FUJITSU LIMITED 67 */ 68 69 70 #ifndef _XLCINT_H_ 71 #define _XLCINT_H_ 72 73 #ifndef _XP_PRINT_SERVER_ 74 75 #include <X11/Xresource.h> 76 #include <X11/Xutil.h> 77 #include <stdarg.h> 78 79 typedef Bool (*XFilterEventProc)( 80 Display* /* display */, 81 Window /* window */, 82 XEvent* /* event */, 83 XPointer /* client_data */ 84 ); 85 86 typedef struct _XIMFilter { 87 struct _XIMFilter *next; 88 Window window; 89 unsigned long event_mask; 90 int start_type, end_type; 91 XFilterEventProc filter; 92 XPointer client_data; 93 } XFilterEventRec, *XFilterEventList; 94 95 typedef struct { 96 char *name; 97 XPointer value; 98 } XIMArg; 99 100 #ifdef offsetof 101 #define XOffsetOf(s_type,field) offsetof(s_type,field) 102 #else 103 #define XOffsetOf(s_type,field) ((unsigned int)&(((s_type*)NULL)->field)) 104 #endif 105 106 #define XIMNumber(arr) ((unsigned int) (sizeof(arr) / sizeof(arr[0]))) 107 108 /* 109 * define secondary data structs which are part of Input Methods 110 * and Input Context 111 */ 112 typedef struct { 113 const char *resource_name; /* Resource string */ 114 XrmQuark xrm_name; /* Resource name quark */ 115 int resource_size; /* Size in bytes of data */ 116 long resource_offset; /* Offset from base */ 117 unsigned short mode; /* Read Write Permission */ 118 unsigned short id; /* Input Method Protocol */ 119 } XIMResource, *XIMResourceList; 120 121 /* 122 * data block describing the visual attributes associated with 123 * an input context 124 */ 125 typedef struct { 126 XRectangle area; 127 XRectangle area_needed; 128 XPoint spot_location; 129 Colormap colormap; 130 Atom std_colormap; 131 unsigned long foreground; 132 unsigned long background; 133 Pixmap background_pixmap; 134 XFontSet fontset; 135 int line_spacing; 136 Cursor cursor; 137 XICCallback start_callback; 138 XICCallback done_callback; 139 XICCallback draw_callback; 140 XICCallback caret_callback; 141 XIMPreeditState preedit_state; 142 XICCallback state_notify_callback; 143 } ICPreeditAttributes, *ICPreeditAttributesPtr; 144 145 typedef struct { 146 XRectangle area; 147 XRectangle area_needed; 148 Colormap colormap; 149 Atom std_colormap; 150 unsigned long foreground; 151 unsigned long background; 152 Pixmap background_pixmap; 153 XFontSet fontset; 154 int line_spacing; 155 Cursor cursor; 156 XICCallback start_callback; 157 XICCallback done_callback; 158 XICCallback draw_callback; 159 } ICStatusAttributes, *ICStatusAttributesPtr; 160 161 #endif /* !_XP_PRINT_SERVER_ */ 162 163 /* 164 * Methods for Xrm parsing 165 */ 166 167 /* The state is a pointer to an object created by the locale's 168 init_parse_info function (default: _XrmDefaultInitParseInfo). */ 169 170 /* Sets the state to the initial state. 171 Initiates a sequence of calls to the XmbCharProc. */ 172 typedef void (*XmbInitProc)( 173 XPointer state 174 ); 175 176 /* Transforms one multibyte character, starting at str, and return a 'char' 177 in the same parsing class (not a wide character!). Returns the number of 178 consumed bytes in *lenp. */ 179 typedef char (*XmbCharProc)( 180 XPointer state, 181 const char * str, 182 int* lenp 183 ); 184 185 /* Terminates a sequence of calls to the XmbCharProc. */ 186 typedef void (*XmbFinishProc)( 187 XPointer state 188 ); 189 190 /* Returns the name of the state's locale, as a static string. */ 191 typedef const char* (*XlcNameProc)( 192 XPointer state 193 ); 194 195 /* Frees the state, which was allocated by the locale's init_parse_info 196 function. */ 197 typedef void (*XrmDestroyProc)( 198 XPointer state 199 ); 200 201 /* Set of methods for Xrm parsing. */ 202 typedef struct { 203 XmbInitProc mbinit; 204 XmbCharProc mbchar; 205 XmbFinishProc mbfinish; 206 XlcNameProc lcname; 207 XrmDestroyProc destroy; 208 } XrmMethodsRec; 209 typedef const XrmMethodsRec *XrmMethods; 210 211 #ifndef _XP_PRINT_SERVER_ 212 213 typedef struct _XLCd *XLCd; /* need forward reference */ 214 215 /* 216 * define an LC, it's methods, and data. 217 */ 218 219 typedef void (*XCloseLCProc)( 220 XLCd /* lcd */ 221 ); 222 223 typedef char* (*XlcMapModifiersProc)( 224 XLCd /* lcd */, 225 _Xconst char* /* user_mods */, 226 _Xconst char* /* prog_mods */ 227 ); 228 229 typedef XOM (*XOpenOMProc)( 230 XLCd /* lcd */, 231 Display* /* display */, 232 XrmDatabase /* rdb */, 233 _Xconst char* /* res_name */, 234 _Xconst char* /* res_class */ 235 ); 236 237 typedef XIM (*XOpenIMProc)( 238 XLCd /* lcd */, 239 Display* /* display */, 240 XrmDatabase /* rdb */, 241 char* /* res_name */, 242 char* /* res_class */ 243 ); 244 245 typedef Bool (*XRegisterIMInstantiateCBProc)( 246 XLCd /* lcd */, 247 Display* /* display */, 248 XrmDatabase /* rdb */, 249 char* /* res_name */, 250 char* /* res_class */, 251 XIDProc /* callback */, 252 XPointer /* client_data */ 253 ); 254 255 typedef Bool (*XUnregisterIMInstantiateCBProc)( 256 XLCd /* lcd */, 257 Display* /* display */, 258 XrmDatabase /* rdb */, 259 char* /* res_name */, 260 char* /* res_class */, 261 XIDProc /* callback */, 262 XPointer /* client_data */ 263 ); 264 265 typedef XrmMethods (*XrmInitParseInfoProc)( 266 XLCd /* lcd */, 267 XPointer* /* state */ 268 ); 269 270 typedef int (*XmbTextPropertyToTextListProc)( 271 XLCd lcd, 272 Display* display, 273 const XTextProperty* text_prop, 274 char*** list_return, 275 int* count_return 276 ); 277 278 typedef int (*XwcTextPropertyToTextListProc)( 279 XLCd lcd, 280 Display* display, 281 const XTextProperty* text_prop, 282 wchar_t*** list_return, 283 int* count_return 284 ); 285 286 typedef int (*XmbTextListToTextPropertyProc)( 287 XLCd lcd, 288 Display* display, 289 char** list, 290 int count, 291 XICCEncodingStyle style, 292 XTextProperty* text_prop_return 293 ); 294 295 typedef int (*XwcTextListToTextPropertyProc)( 296 XLCd lcd, 297 Display* display, 298 wchar_t** list, 299 int count, 300 XICCEncodingStyle style, 301 XTextProperty* text_prop_return 302 ); 303 304 typedef void (*XwcFreeStringListProc)( 305 XLCd lcd, 306 wchar_t** list 307 ); 308 309 typedef const char* (*XDefaultStringProc)( 310 XLCd lcd 311 ); 312 313 typedef struct { 314 XCloseLCProc close; 315 XlcMapModifiersProc map_modifiers; 316 XOpenOMProc open_om; 317 XOpenIMProc open_im; 318 XrmInitParseInfoProc init_parse_info; 319 XmbTextPropertyToTextListProc mb_text_prop_to_list; 320 XwcTextPropertyToTextListProc wc_text_prop_to_list; 321 XmbTextPropertyToTextListProc utf8_text_prop_to_list; 322 XmbTextListToTextPropertyProc mb_text_list_to_prop; 323 XwcTextListToTextPropertyProc wc_text_list_to_prop; 324 XmbTextListToTextPropertyProc utf8_text_list_to_prop; 325 XwcFreeStringListProc wc_free_string_list; 326 XDefaultStringProc default_string; 327 XRegisterIMInstantiateCBProc register_callback; 328 XUnregisterIMInstantiateCBProc unregister_callback; 329 } XLCdMethodsRec, *XLCdMethods; 330 331 332 typedef struct { 333 char* name; /* name of this LC */ 334 char* modifiers; /* modifiers of locale */ 335 } XLCdCoreRec, *XLCdCore; 336 337 338 typedef struct _XLCd { 339 XLCdMethods methods; /* methods of this LC */ 340 XLCdCore core; /* data of this LC */ 341 XPointer opaque; /* LDX specific data */ 342 } XLCdRec; 343 344 typedef int XlcPosition; 345 346 #define XlcHead 0 347 #define XlcTail -1 348 349 typedef struct { 350 char *name; 351 XPointer value; 352 } XlcArg, *XlcArgList; 353 354 typedef struct _XlcResource { 355 const char *name; 356 XrmQuark xrm_name; 357 int size; 358 int offset; 359 unsigned long mask; 360 } XlcResource, *XlcResourceList; 361 362 #define XlcCreateMask (1L<<0) 363 #define XlcDefaultMask (1L<<1) 364 #define XlcGetMask (1L<<2) 365 #define XlcSetMask (1L<<3) 366 #define XlcIgnoreMask (1L<<4) 367 368 #define XlcNumber(arr) (sizeof(arr) / sizeof(arr[0])) 369 370 typedef Status (*XCloseOMProc)( 371 XOM /* om */ 372 ); 373 374 typedef char* (*XSetOMValuesProc)( 375 XOM /* om */, 376 XlcArgList /* args */, 377 int /* num_args */ 378 ); 379 380 typedef char* (*XGetOMValuesProc)( 381 XOM /* om */, 382 XlcArgList /* args */, 383 int /* num_args */ 384 ); 385 386 typedef XOC (*XCreateOCProc)( 387 XOM /* om */, 388 XlcArgList /* args */, 389 int /* num_args */ 390 ); 391 392 typedef struct _XOMMethodsRec { 393 XCloseOMProc close; 394 XSetOMValuesProc set_values; 395 XGetOMValuesProc get_values; 396 XCreateOCProc create_oc; 397 } XOMMethodsRec, *XOMMethods; 398 399 typedef struct _XOMCoreRec { 400 XLCd lcd; /* lcd */ 401 Display *display; /* display */ 402 XrmDatabase rdb; /* database */ 403 char *res_name; /* resource name */ 404 char *res_class; /* resource class */ 405 XOC oc_list; /* xoc list */ 406 XlcResourceList resources; /* xom resources */ 407 int num_resources; /* number of xom resources */ 408 XOMCharSetList required_charset; /* required charset list */ 409 XOMOrientation orientation_list; /* orientation list */ 410 Bool directional_dependent; /* directional-dependent */ 411 Bool contextual_drawing; /* contextual drawing */ 412 Bool context_dependent; /* context-dependent drawing */ 413 } XOMCoreRec, *XOMCore; 414 415 typedef struct _XOM { 416 XOMMethods methods; 417 XOMCoreRec core; 418 } XOMRec; 419 420 typedef void (*XDestroyOCProc)( 421 XOC /* oc */ 422 ); 423 424 typedef char* (*XSetOCValuesProc)( 425 XOC /* oc */, 426 XlcArgList /* args */, 427 int /* num_args */ 428 ); 429 430 typedef char* (*XGetOCValuesProc)( 431 XOC /* oc */, 432 XlcArgList /* args */, 433 int /* num_args */ 434 ); 435 436 /* 437 * X Font Sets are an instantiable object, so we define it, the 438 * object itself, a method list and data 439 */ 440 441 /* 442 * XFontSet object method list 443 */ 444 445 typedef int (*XmbTextEscapementProc)( 446 XFontSet /* font_set */, 447 _Xconst char* /* text */, 448 int /* text_len */ 449 ); 450 451 typedef int (*XmbTextExtentsProc)( 452 XFontSet /* font_set */, 453 _Xconst char* /* text */, 454 int /* text_len */, 455 XRectangle* /* overall_ink_extents */, 456 XRectangle* /* overall_logical_extents */ 457 ); 458 459 typedef Status (*XmbTextPerCharExtentsProc)( 460 XFontSet /* font_set */, 461 _Xconst char* /* text */, 462 int /* text_len */, 463 XRectangle* /* ink_extents_buffer */, 464 XRectangle* /* logical_extents_buffer */, 465 int /* buffer_size */, 466 int* /* num_chars */, 467 XRectangle* /* max_ink_extents */, 468 XRectangle* /* max_logical_extents */ 469 ); 470 471 typedef int (*XmbDrawStringProc)( 472 Display* /* display */, 473 Drawable /* drawable */, 474 XFontSet /* font_set */, 475 GC /* gc */, 476 int /* x */, 477 int /* y */, 478 _Xconst char* /* text */, 479 int /* text_len */ 480 ); 481 482 typedef void (*XmbDrawImageStringProc)( 483 Display* /* display */, 484 Drawable /* drawable */, 485 XFontSet /* font_set */, 486 GC /* gc */, 487 int /* x */, 488 int /* y */, 489 _Xconst char* /* text */, 490 int /* text_len */ 491 ); 492 493 typedef int (*XwcTextEscapementProc)( 494 XFontSet /* font_set */, 495 _Xconst wchar_t* /* text */, 496 int /* text_len */ 497 ); 498 499 typedef int (*XwcTextExtentsProc)( 500 XFontSet /* font_set */, 501 _Xconst wchar_t* /* text */, 502 int /* text_len */, 503 XRectangle* /* overall_ink_extents */, 504 XRectangle* /* overall_logical_extents */ 505 ); 506 507 typedef Status (*XwcTextPerCharExtentsProc)( 508 XFontSet /* font_set */, 509 _Xconst wchar_t* /* text */, 510 int /* text_len */, 511 XRectangle* /* ink_extents_buffer */, 512 XRectangle* /* logical_extents_buffer */, 513 int /* buffer_size */, 514 int* /* num_chars */, 515 XRectangle* /* max_ink_extents */, 516 XRectangle* /* max_logical_extents */ 517 ); 518 519 typedef int (*XwcDrawStringProc)( 520 Display* /* display */, 521 Drawable /* drawable */, 522 XFontSet /* font_set */, 523 GC /* gc */, 524 int /* x */, 525 int /* y */, 526 _Xconst wchar_t* /* text */, 527 int /* text_len */ 528 ); 529 530 typedef void (*XwcDrawImageStringProc)( 531 Display* /* display */, 532 Drawable /* drawable */, 533 XFontSet /* font_set */, 534 GC /* gc */, 535 int /* x */, 536 int /* y */, 537 _Xconst wchar_t* /* text */, 538 int /* text_len */ 539 ); 540 541 typedef struct { 542 XDestroyOCProc destroy; 543 XSetOCValuesProc set_values; 544 XGetOCValuesProc get_values; 545 546 /* multi-byte text drawing methods */ 547 548 XmbTextEscapementProc mb_escapement; 549 XmbTextExtentsProc mb_extents; 550 XmbTextPerCharExtentsProc mb_extents_per_char; 551 XmbDrawStringProc mb_draw_string; 552 XmbDrawImageStringProc mb_draw_image_string; 553 554 /* wide character text drawing methods */ 555 556 XwcTextEscapementProc wc_escapement; 557 XwcTextExtentsProc wc_extents; 558 XwcTextPerCharExtentsProc wc_extents_per_char; 559 XwcDrawStringProc wc_draw_string; 560 XwcDrawImageStringProc wc_draw_image_string; 561 562 /* UTF-8 text drawing methods */ 563 564 XmbTextEscapementProc utf8_escapement; 565 XmbTextExtentsProc utf8_extents; 566 XmbTextPerCharExtentsProc utf8_extents_per_char; 567 XmbDrawStringProc utf8_draw_string; 568 XmbDrawImageStringProc utf8_draw_image_string; 569 } XOCMethodsRec, *XOCMethods; 570 571 572 /* 573 * XOC independent data 574 */ 575 576 typedef struct { 577 XOM om; /* XOM */ 578 XOC next; /* next XOC */ 579 XlcResourceList resources; /* xoc resources */ 580 int num_resources; /* number of xoc resources */ 581 char *base_name_list; /* base font name list */ 582 Bool om_automatic; /* OM Automatic */ 583 XOMFontInfo font_info; /* font info */ 584 XFontSetExtents font_set_extents; /* font set extents */ 585 char *default_string; /* default string */ 586 XOMCharSetList missing_list; /* missing charset list */ 587 XOrientation orientation; /* orientation */ 588 char *res_name; /* resource name */ 589 char *res_class; /* resource class */ 590 } XOCCoreRec, *XOCCore; 591 592 typedef struct _XOC { 593 XOCMethods methods; 594 XOCCoreRec core; 595 } XOCRec; 596 597 598 /* 599 * X Input Managers are an instantiable object, so we define it, the 600 * object itself, a method list and data. 601 */ 602 603 /* 604 * an Input Manager object method list 605 */ 606 typedef struct { 607 Status (*close)( 608 XIM 609 ); 610 char* (*set_values)( 611 XIM, XIMArg* 612 ); 613 char* (*get_values)( 614 XIM, XIMArg* 615 ); 616 XIC (*create_ic)( 617 XIM, XIMArg* 618 ); 619 int (*ctstombs)( 620 XIM, char*, int, char*, int, Status * 621 ); 622 int (*ctstowcs)( 623 XIM, char*, int, wchar_t*, int, Status * 624 ); 625 int (*ctstoutf8)( 626 XIM, char*, int, char*, int, Status * 627 ); 628 } XIMMethodsRec, *XIMMethods; 629 630 /* 631 * Input Manager LC independent data 632 */ 633 typedef struct { 634 XLCd lcd; /* LC of this input method */ 635 XIC ic_chain; /* list of ICs for this IM */ 636 637 Display * display; /* display */ 638 XrmDatabase rdb; 639 char * res_name; 640 char * res_class; 641 642 XIMValuesList *im_values_list; 643 XIMValuesList *ic_values_list; 644 XIMStyles *styles; 645 XIMCallback destroy_callback; 646 char * im_name; /* XIMMODIFIER name */ 647 XIMResourceList im_resources; /* compiled IM resource list */ 648 unsigned int im_num_resources; 649 XIMResourceList ic_resources; /* compiled IC resource list */ 650 unsigned int ic_num_resources; 651 Bool visible_position; 652 } XIMCoreRec, *XIMCore; 653 654 655 656 /* 657 * An X Input Manager (IM). Implementations may need to extend this data 658 * structure to accommodate additional data, state information etc. 659 */ 660 typedef struct _XIM { 661 XIMMethods methods; /* method list of this IM */ 662 XIMCoreRec core; /* data of this IM */ 663 } XIMRec; 664 665 666 667 /* 668 * X Input Contexts (IC) are an instantiable object, so we define it, the 669 * object itself, a method list and data for this object 670 */ 671 672 /* 673 * Input Context method list 674 */ 675 typedef struct { 676 void (*destroy)( 677 XIC 678 ); 679 void (*set_focus)( 680 XIC 681 ); 682 void (*unset_focus)( 683 XIC 684 ); 685 char* (*set_values)( 686 XIC, XIMArg* 687 ); 688 char* (*get_values)( 689 XIC, XIMArg* 690 ); 691 char* (*mb_reset)( 692 XIC 693 ); 694 wchar_t* (*wc_reset)( 695 XIC 696 ); 697 char* (*utf8_reset)( 698 XIC 699 ); 700 int (*mb_lookup_string)( 701 XIC, XKeyEvent*, char*, int, KeySym*, Status* 702 ); 703 int (*wc_lookup_string)( 704 XIC, XKeyEvent*, wchar_t*, int, KeySym*, Status* 705 ); 706 int (*utf8_lookup_string)( 707 XIC, XKeyEvent*, char*, int, KeySym*, Status* 708 ); 709 } XICMethodsRec, *XICMethods; 710 711 712 /* 713 * Input Context LC independent data 714 */ 715 typedef struct { 716 XIM im; /* XIM this IC belongs too */ 717 XIC next; /* linked list of ICs for IM */ 718 719 Window client_window; /* window IM can use for */ 720 /* display or subwindows */ 721 XIMStyle input_style; /* IM's input style */ 722 Window focus_window; /* where key events go */ 723 unsigned long filter_events; /* event mask from IM */ 724 XICCallback geometry_callback; /* client callback */ 725 char * res_name; 726 char * res_class; 727 728 XICCallback destroy_callback; 729 XICCallback string_conversion_callback; 730 XIMStringConversionText string_conversion; 731 XIMResetState reset_state; 732 XIMHotKeyTriggers *hotkey; 733 XIMHotKeyState hotkey_state; 734 735 ICPreeditAttributes preedit_attr; /* visuals of preedit area */ 736 ICStatusAttributes status_attr; /* visuals of status area */ 737 } XICCoreRec, *XICCore; 738 739 740 /* 741 * an Input Context. Implementations may need to extend this data 742 * structure to accommodate additional data, state information etc. 743 */ 744 typedef struct _XIC { 745 XICMethods methods; /* method list of this IC */ 746 XICCoreRec core; /* data of this IC */ 747 } XICRec; 748 749 750 /* If the argument 'name' is appropriate for this loader, it instantiates an 751 XLCd object with appropriate locale methods and returns it. May return 752 NULL; in this case, the remaining loaders are tried. */ 753 typedef XLCd (*XLCdLoadProc)( 754 const char* name 755 ); 756 757 _XFUNCPROTOBEGIN 758 759 extern XLCd _XOpenLC( 760 char* name 761 ); 762 763 extern void _XCloseLC( 764 XLCd lcd 765 ); 766 767 extern XLCd _XlcCurrentLC (void); 768 769 extern Bool _XlcValidModSyntax( 770 const char* mods, 771 const char* const * valid 772 ); 773 774 extern char *_XlcDefaultMapModifiers( 775 XLCd lcd, 776 _Xconst char* user_mods, 777 _Xconst char* prog_mods 778 ); 779 780 extern void _XIMCompileResourceList( 781 XIMResourceList /* res */, 782 unsigned int /* num_res */ 783 ); 784 785 extern void _XCopyToArg( 786 XPointer /* src */, 787 XPointer* /* dst */, 788 unsigned int /* size */ 789 ); 790 791 extern char ** _XParseBaseFontNameList( 792 char* /* str */, 793 int* /* num */ 794 ); 795 796 extern XrmMethods _XrmInitParseInfo( 797 XPointer* statep 798 ); 799 800 extern void _XRegisterFilterByMask( 801 Display* /* dpy */, 802 Window /* window */, 803 unsigned long /* event_mask */, 804 Bool (*)( 805 Display* /* display */, 806 Window /* window */, 807 XEvent* /* event */, 808 XPointer /* client_data */ 809 ) /* filter */, 810 XPointer /* client_data */ 811 ); 812 813 extern void _XRegisterFilterByType( 814 Display* /* dpy */, 815 Window /* window */, 816 int /* start_type */, 817 int /* end_type */, 818 Bool (*)( 819 Display* /* display */, 820 Window /* window */, 821 XEvent* /* event */, 822 XPointer /* client_data */ 823 ) /* filter */, 824 XPointer /* client_data */ 825 ); 826 827 extern void _XUnregisterFilter( 828 Display* /* dpy */, 829 Window /* window */, 830 Bool (*)( 831 Display* /* display */, 832 Window /* window */, 833 XEvent* /* event */, 834 XPointer /* client_data */ 835 ) /* filter */, 836 XPointer /* client_data */ 837 ); 838 839 extern void _XlcCountVaList( 840 va_list var, 841 int* count_return 842 ); 843 844 extern void _XlcVaToArgList( 845 va_list var, 846 int count, 847 XlcArgList* args_return 848 ); 849 850 851 extern void _XlcCopyFromArg( 852 char * src, 853 char * dst, 854 int size 855 ); 856 857 extern void _XlcCopyToArg( 858 char * src, 859 char ** dst, 860 int size 861 ); 862 863 extern void _XlcCompileResourceList( 864 XlcResourceList resources, 865 int num_resources 866 ); 867 868 extern char *_XlcGetValues( 869 XPointer base, 870 XlcResourceList resources, 871 int num_resources, 872 XlcArgList args, 873 int num_args, 874 unsigned long mask 875 ); 876 877 extern char *_XlcSetValues( 878 XPointer base, 879 XlcResourceList resources, 880 int num_resources, 881 XlcArgList args, 882 int num_args, 883 unsigned long mask 884 ); 885 886 /* documented in i18n/Framework.PS */ 887 extern void _XlcInitLoader (void); 888 889 extern void _XlcDeInitLoader (void); 890 891 /* documented in i18n/Framework.PS */ 892 /* Returns True on success, False on failure. */ 893 extern Bool _XlcAddLoader( 894 XLCdLoadProc proc, 895 XlcPosition position 896 ); 897 898 /* documented in i18n/Framework.PS */ 899 extern void _XlcRemoveLoader( 900 XLCdLoadProc proc 901 ); 902 903 /* Registers UTF-8 converters for a non-UTF-8 locale. */ 904 extern void _XlcAddUtf8Converters( 905 XLCd lcd 906 ); 907 908 /* Registers UTF-8 converters for a UTF-8 locale. */ 909 extern void _XlcAddUtf8LocaleConverters( 910 XLCd lcd 911 ); 912 913 /* Registers GB18030 converters for a GB18030 locale. */ 914 extern void _XlcAddGB18030LocaleConverters( 915 XLCd lcd 916 ); 917 918 /* The default locale loader. Assumes an ASCII encoding. */ 919 extern XLCd _XlcDefaultLoader( 920 const char* name 921 ); 922 923 /* The generic locale loader. Suitable for all encodings except UTF-8. 924 Uses an XLC_LOCALE configuration file. */ 925 extern XLCd _XlcGenericLoader( 926 const char* name 927 ); 928 929 /* The UTF-8 locale loader. Suitable for UTF-8 encoding. 930 Uses an XLC_LOCALE configuration file. */ 931 extern XLCd _XlcUtf8Loader( 932 const char* name 933 ); 934 935 extern XLCd _XlcDynamicLoad( 936 const char* name 937 ); 938 939 /* The old dynamic loader. */ 940 extern XLCd _XlcDynamicLoader( 941 const char* name 942 ); 943 944 extern Bool _XInitDefaultIM( 945 XLCd lcd 946 ); 947 948 extern Bool _XInitDefaultOM( 949 XLCd lcd 950 ); 951 952 extern Bool _XInitDynamicIM( 953 XLCd lcd 954 ); 955 956 extern Bool _XInitDynamicOM( 957 XLCd lcd 958 ); 959 960 _XFUNCPROTOEND 961 962 #endif /* !_XP_PRINT_SERVER_ */ 963 964 #endif /* _XLCINT_H_ */ 965
Indexes created Tue Jun 23 00:25:03 UTC 2026