cspi/spi.h

   1 /*
   2  * AT-SPI - Assistive Technology Service Provider Interface
   3  * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
   4  *
   5  * Copyright 2001 Sun Microsystems Inc.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Library General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Library General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Library General Public
  18  * License along with this library; if not, write to the
  19  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  20  * Boston, MA 02111-1307, USA.
  21  */
  22
  23 #ifndef _SPI_H
  24 #define _SPI_H
  25
  26 #include <cspi/spi-impl.h>
  27 /*
  28  * Definitions for AccessibleRole, AccessibleState,
  29  * AccessibleEvent, and event listeners.
  30  */
  31 #include <cspi/spi-roletypes.h>
  32 #include <cspi/spi-statetypes.h>
  33 #include <cspi/spi-listener.h>
  34
  35 /*
  36  * Auxiliary typedefs and mask definitions
  37  */
  38 #include <libspi/keymasks.h>
  39
  40 #ifdef  __cplusplus
  41 extern "C" {
  42 #endif
  43
  44 /*
  45  * Enumerated type for text boundary types
  46  */
  47 typedef enum
  48 {
  49   SPI_TEXT_BOUNDARY_CHAR,
  50   SPI_TEXT_BOUNDARY_CURSOR_POS,
  51   SPI_TEXT_BOUNDARY_WORD_START,
  52   SPI_TEXT_BOUNDARY_WORD_END,
  53   SPI_TEXT_BOUNDARY_SENTENCE_START,
  54   SPI_TEXT_BOUNDARY_SENTENCE_END,
  55   SPI_TEXT_BOUNDARY_LINE_START,
  56   SPI_TEXT_BOUNDARY_LINE_END,
  57   SPI_TEXT_BOUNDARY_ATTRIBUTE_RANGE
  58 } AccessibleTextBoundaryType;
  59
  60 /*
  61  *
  62  * Enumerated type for relation types
  63  *
  64  */
  65
  66 typedef enum
  67 {
  68   SPI_RELATION_NULL,
  69   SPI_RELATION_LABEL_FOR,
  70   SPI_RELATION_LABELED_BY,
  71   SPI_RELATION_CONTROLLER_FOR,
  72   SPI_RELATION_CONTROLLED_BY,
  73   SPI_RELATION_MEMBER_OF,
  74   SPI_RELATION_NODE_CHILD_OF,
  75   SPI_RELATION_EXTENDED,
  76   SPI_RELATION_LAST_DEFINED
  77 } AccessibleRelationType;
  78
  79
  80 /* don't change the order of these ! */
  81 typedef enum {
  82   SPI_COORD_TYPE_SCREEN,
  83   SPI_COORD_TYPE_WINDOW
  84 } AccessibleCoordType;
  85
  86 typedef enum {
  87   SPI_KEY_PRESS,
  88   SPI_KEY_RELEASE,
  89   SPI_KEY_PRESSRELEASE,
  90   SPI_KEY_SYM,
  91   SPI_KEY_STRING
  92 } AccessibleKeySynthType;
  93
  94 typedef enum {
  95   SPI_KEYLISTENER_NOSYNC = 0,
  96   SPI_KEYLISTENER_SYNCHRONOUS = 1,
  97   SPI_KEYLISTENER_CANCONSUME = 2,
  98   SPI_KEYLISTENER_ALL_WINDOWS = 4
  99 } AccessibleKeyListenerSyncType;
 100
 101 typedef unsigned long AccessibleKeyEventMask;
 102
 103 /**
 104  * AccessibleComponentLayer:
 105  * @SPI_LAYER_INVALID: The layer cannot be determined or is somehow undefined.
 106  * @SPI_LAYER_BACKGROUND: Component belongs to the destop background.
 107  * @SPI_LAYER_CANVAS: Component is a canvas backdrop or drawing area.
 108  * @SPI_LAYER_WIDGET: Component is a 'normal' widget.
 109  * @SPI_LAYER_MDI: Component is drawn in the MDI layer and may have valid
 110  *                          Z-information relative to other MDI-layer components.
 111  * @SPI_LAYER_POPUP: Component is in the popup layer, above other widgets and
 112  *                          MDI components.
 113  * @SPI_LAYER_OVERLAY: Component is in the overlay plane - this value is reserved
 114  *                          for future use.
 115  * @SPI_LAYER_LAST_DEFINED: Used to determine the last valid value in the enum,
 116  *                          should not be encountered.
 117  **/
 118 typedef enum {
 119     SPI_LAYER_INVALID,
 120     SPI_LAYER_BACKGROUND,
 121     SPI_LAYER_CANVAS,
 122     SPI_LAYER_WIDGET,
 123     SPI_LAYER_MDI,
 124     SPI_LAYER_POPUP,
 125     SPI_LAYER_OVERLAY,
 126     SPI_LAYER_LAST_DEFINED
 127 } AccessibleComponentLayer;
 128
 129
 130 /**
 131  * AccessibleKeySet:
 132  * @keysyms:
 133  * @keycodes:
 134  * @len:
 135  *
 136  * Structure containing identifying information about a set of keycode or
 137  *        keysyms.
 138  **/
 139 typedef struct _AccessibleKeySet
 140 {
 141   unsigned long  *keysyms;
 142   unsigned short *keycodes;
 143   char          **keystrings;
 144   short           len;
 145 } AccessibleKeySet;
 146
 147 /**
 148  * SPI_KEYSET_ALL_KEYS:
 149  * @SPI_KEYSET_ALL_KEYS: A special value for an AccessibleKeySet type, which tacitly
 150  *                       includes all keycodes and keyvals for the specified modifier set.
 151  **/
 152 #define SPI_KEYSET_ALL_KEYS NULL
 153
 154 typedef unsigned long AccessibleKeyMaskType;
 155
 156
 157 /* Basic SPI initialization and event loop function prototypes */
 158
 159 int              SPI_init         (void);
 160 void             SPI_event_main   (void);
 161 void             SPI_event_quit   (void);
 162 SPIBoolean       SPI_eventIsReady (void);
 163 AccessibleEvent *SPI_nextEvent    (SPIBoolean waitForEvent);
 164 int              SPI_exit         (void);
 165
 166 /* Event Listener creation and support.  */
 167
 168 void                      SPI_freeAccessibleKeySet (
 169                                                    AccessibleKeySet         *keyset);
 170 AccessibleKeySet        * SPI_createAccessibleKeySet (
 171                                                    int                       len,
 172                                                    const char               *keysyms,
 173                                                    short                    *keycodes,
 174                                                    const char              **keystrings);
 175 AccessibleEventListener * SPI_createAccessibleEventListener (
 176                                                    AccessibleEventListenerCB callback,
 177                                                    void                     *user_data);
 178 SPIBoolean                AccessibleEventListener_addCallback (
 179                                                    AccessibleEventListener  *listener,
 180                                                    AccessibleEventListenerCB callback,
 181                                                    void                     *user_data);
 182 SPIBoolean                AccessibleEventListener_removeCallback (
 183                                                    AccessibleEventListener  *listener,
 184                                                    AccessibleEventListenerCB callback);
 185 void                      AccessibleEventListener_unref (
 186                                                    AccessibleEventListener  *listener);
 187
 188 /* Keystroke Listener creation and support.  */
 189
 190 AccessibleKeystrokeListener * SPI_createAccessibleKeystrokeListener (
 191                                         AccessibleKeystrokeListenerCB callback,
 192                                         void                         *user_data);
 193 SPIBoolean                    AccessibleKeystrokeListener_addCallback (
 194                                         AccessibleKeystrokeListener  *listener,
 195                                         AccessibleKeystrokeListenerCB callback,
 196                                         void                         *user_data);
 197 SPIBoolean                    AccessibleKeystrokeListener_removeCallback (
 198                                         AccessibleKeystrokeListener *listener,
 199                                         AccessibleKeystrokeListenerCB callback);
 200 void                          AccessibleKeystrokeListener_unref (
 201                                         AccessibleKeystrokeListener *listener);
 202
 203 /* Global functions serviced by the registry */
 204
 205 SPIBoolean SPI_registerGlobalEventListener           (
 206                                        AccessibleEventListener *listener,
 207                                        const char              *eventType);
 208 SPIBoolean SPI_deregisterGlobalEventListener         (
 209                                        AccessibleEventListener *listener,
 210                                        const char              *eventType);
 211 SPIBoolean SPI_deregisterGlobalEventListenerAll      (
 212                                        AccessibleEventListener *listener);
 213 SPIBoolean SPI_registerAccessibleKeystrokeListener   (
 214                                        AccessibleKeystrokeListener *listener,
 215                                        AccessibleKeySet             *keys,
 216                                        AccessibleKeyMaskType         modmask,
 217                                        AccessibleKeyEventMask        eventmask,
 218                                        AccessibleKeyListenerSyncType sync_type);
 219 SPIBoolean SPI_deregisterAccessibleKeystrokeListener (
 220                                        AccessibleKeystrokeListener *listener,
 221                                        AccessibleKeyMaskType        modmask);
 222
 223 int         SPI_getDesktopCount                  (void);
 224 Accessible *SPI_getDesktop                       (int i);
 225 int         SPI_getDesktopList                   (Accessible ***desktop_list);
 226 void        SPI_freeDesktopList                  (Accessible  **desktop_list);
 227
 228 SPIBoolean  SPI_generateKeyboardEvent            (long int                    keyval,
 229                                                   char                       *keystring,
 230                                                   AccessibleKeySynthType      synth_type);
 231
 232 SPIBoolean  SPI_generateMouseEvent               (long int x, long int y, char *name);
 233
 234 /* Accessible function prototypes  */
 235
 236 void                 Accessible_ref              (Accessible *obj);
 237 void                 Accessible_unref            (Accessible *obj);
 238 char *               Accessible_getName          (Accessible *obj);
 239 char *               Accessible_getDescription   (Accessible *obj);
 240 Accessible *         Accessible_getParent        (Accessible *obj);
 241 long                 Accessible_getChildCount    (Accessible *obj);
 242 Accessible *         Accessible_getChildAtIndex  (Accessible *obj,
 243                                                   long int    childIndex);
 244 long                 Accessible_getIndexInParent (Accessible *obj);
 245 AccessibleRelation **Accessible_getRelationSet   (Accessible *obj);
 246 AccessibleRole       Accessible_getRole          (Accessible *obj);
 247 char *               Accessible_getRoleName      (Accessible *obj);
 248 AccessibleStateSet * Accessible_getStateSet      (Accessible *obj);
 249
 250 /* Interface query methods */
 251
 252 SPIBoolean Accessible_isAction            (Accessible *obj);
 253 SPIBoolean Accessible_isApplication       (Accessible *obj);
 254 SPIBoolean Accessible_isComponent         (Accessible *obj);
 255 SPIBoolean Accessible_isEditableText      (Accessible *obj);
 256 SPIBoolean Accessible_isHypertext         (Accessible *obj);
 257 SPIBoolean Accessible_isImage             (Accessible *obj);
 258 SPIBoolean Accessible_isSelection         (Accessible *obj);
 259 SPIBoolean Accessible_isStreamableContent (Accessible *obj);
 260 SPIBoolean Accessible_isTable             (Accessible *obj);
 261 SPIBoolean Accessible_isText              (Accessible *obj);
 262 SPIBoolean Accessible_isValue             (Accessible *obj);
 263
 264 AccessibleAction *            Accessible_getAction            (Accessible *obj);
 265 AccessibleApplication *       Accessible_getApplication       (Accessible *obj);
 266 AccessibleComponent *         Accessible_getComponent         (Accessible *obj);
 267 AccessibleEditableText *      Accessible_getEditableText      (Accessible *obj);
 268 AccessibleHypertext *         Accessible_getHypertext         (Accessible *obj);
 269 AccessibleImage *             Accessible_getImage             (Accessible *obj);
 270 AccessibleSelection *         Accessible_getSelection         (Accessible *obj);
 271 AccessibleStreamableContent * Accessible_getStreamableContent (Accessible *obj);
 272 AccessibleTable *             Accessible_getTable             (Accessible *obj);
 273 AccessibleText *              Accessible_getText              (Accessible *obj);
 274 AccessibleValue *             Accessible_getValue             (Accessible *obj);
 275 AccessibleUnknown *           Accessible_queryInterface       (Accessible *obj,
 276                                                    const char *interface_name);
 277
 278 /* AccessibleAction function prototypes  */
 279
 280 void       AccessibleAction_ref            (AccessibleAction *obj);
 281 void       AccessibleAction_unref          (AccessibleAction *obj);
 282 long       AccessibleAction_getNActions    (AccessibleAction *obj);
 283 char      *AccessibleAction_getName        (AccessibleAction *obj,
 284                                             long int          i);
 285 char      *AccessibleAction_getDescription (AccessibleAction *obj,
 286                                             long int          i);
 287 SPIBoolean AccessibleAction_doAction       (AccessibleAction *obj,
 288                                             long int          i);
 289 char      *AccessibleAction_getKeyBinding  (AccessibleAction *obj,
 290                                             long int          i);
 291
 292 /* AccessibleApplication function prototypes  */
 293
 294 void       AccessibleApplication_ref            (AccessibleApplication *obj);
 295 void       AccessibleApplication_unref          (AccessibleApplication *obj);
 296 char      *AccessibleApplication_getToolkitName (AccessibleApplication *obj);
 297 char      *AccessibleApplication_getVersion     (AccessibleApplication *obj);
 298 long       AccessibleApplication_getID          (AccessibleApplication *obj);
 299 SPIBoolean AccessibleApplication_pause          (AccessibleApplication *obj);
 300 SPIBoolean AccessibleApplication_resume         (AccessibleApplication *obj);
 301
 302 /* AccessibleComponent function prototypes */
 303
 304 void        AccessibleComponent_ref         (AccessibleComponent *obj);
 305 void        AccessibleComponent_unref       (AccessibleComponent *obj);
 306 SPIBoolean  AccessibleComponent_contains    (AccessibleComponent *obj,
 307                                              long int             x,
 308                                              long int             y,
 309                                              AccessibleCoordType  ctype);
 310 Accessible *AccessibleComponent_getAccessibleAtPoint (
 311                                              AccessibleComponent *obj,
 312                                              long int             x,
 313                                              long int             y,
 314                                              AccessibleCoordType  ctype);
 315 void        AccessibleComponent_getExtents  (AccessibleComponent *obj,
 316                                              long int            *x,
 317                                              long int            *y,
 318                                              long int            *width,
 319                                              long int            *height,
 320                                              AccessibleCoordType  ctype);
 321 void        AccessibleComponent_getPosition (AccessibleComponent *obj,
 322                                              long int            *x,
 323                                              long int            *y,
 324                                              AccessibleCoordType  ctype);
 325 void        AccessibleComponent_getSize     (AccessibleComponent *obj,
 326                                              long int            *width,
 327                                              long int            *height);
 328 AccessibleComponentLayer
 329             AccessibleComponent_getLayer    (AccessibleComponent *obj);
 330 SPIBoolean  AccessibleComponent_grabFocus   (AccessibleComponent *obj);
 331 short       AccessibleComponent_getMDIZOrder(AccessibleComponent *obj);
 332
 333 /* AccessibleEditableText function prototypes  */
 334
 335 void
 336 AccessibleEditableText_ref (AccessibleEditableText *obj);
 337
 338 void
 339 AccessibleEditableText_unref (AccessibleEditableText *obj);
 340
 341 SPIBoolean
 342 AccessibleEditableText_setAttributes (AccessibleEditableText *obj,
 343                                       const char *attributes,
 344                                       long int startOffset,
 345                                       long int endOffset);
 346
 347 SPIBoolean
 348 AccessibleEditableText_setTextContents (AccessibleEditableText *obj,
 349                                         const char *newContents);
 350
 351 SPIBoolean
 352 AccessibleEditableText_insertText (AccessibleEditableText *obj,
 353                                    long int position,
 354                                    const char *text,
 355                                    long int length);
 356
 357 SPIBoolean
 358 AccessibleEditableText_copyText (AccessibleText *obj,
 359                                  long int startPos,
 360                                  long int endPos);
 361
 362 SPIBoolean
 363 AccessibleEditableText_cutText (AccessibleEditableText *obj,
 364                                 long int startPos,
 365                                 long int endPos);
 366
 367 SPIBoolean
 368 AccessibleEditableText_deleteText (AccessibleEditableText *obj,
 369                                    long int startPos,
 370                                    long int endPos);
 371
 372 SPIBoolean
 373 AccessibleEditableText_pasteText (AccessibleEditableText *obj,
 374                                   long int position);
 375
 376 /*
 377  *
 378  * AccessibleHyperlink function prototypes
 379  *
 380  */
 381 void
 382 AccessibleHyperlink_ref (AccessibleHyperlink *obj);
 383 void
 384 AccessibleHyperlink_unref (AccessibleHyperlink *obj);
 385
 386 long
 387 AccessibleHyperlink_getNAnchors (AccessibleHyperlink *obj);
 388
 389 char *
 390 AccessibleHyperlink_getURI (AccessibleHyperlink *obj,
 391                             long int i);
 392
 393 Accessible *
 394 AccessibleHyperlink_getObject (AccessibleHyperlink *obj,
 395                                long int i);
 396
 397 void
 398 AccessibleHyperlink_getIndexRange (AccessibleHyperlink *obj,
 399                                    long int *startIndex,
 400                                    long int *endIndex);
 401
 402 SPIBoolean
 403 AccessibleHyperlink_isValid (AccessibleHyperlink *obj);
 404
 405 /*
 406  *
 407  * AccessibleHypertext function prototypes
 408  *
 409  */
 410
 411 void
 412 AccessibleHypertext_ref (AccessibleHypertext *obj);
 413
 414 void
 415 AccessibleHypertext_unref (AccessibleHypertext *obj);
 416
 417 long
 418 AccessibleHypertext_getNLinks (AccessibleHypertext *obj);
 419
 420 AccessibleHyperlink *
 421 AccessibleHypertext_getLink (AccessibleHypertext *obj,
 422                              long int linkIndex);
 423
 424 long
 425 AccessibleHypertext_getLinkIndex (AccessibleHypertext *obj,
 426                                   long int characterOffset);
 427
 428 /*
 429  *
 430  * AccessibleImage function prototypes
 431  *
 432  */
 433
 434 void
 435 AccessibleImage_ref (AccessibleImage *obj);
 436
 437 void
 438 AccessibleImage_unref (AccessibleImage *obj);
 439
 440 char *
 441 AccessibleImage_getImageDescription (AccessibleImage *obj);
 442
 443 void
 444 AccessibleImage_getImageSize (AccessibleImage *obj,
 445                               long int *width,
 446                               long int *height);
 447
 448 void
 449 AccessibleImage_getImagePosition (AccessibleImage *obj,
 450                                   long int *x,
 451                                   long int *y,
 452                                   AccessibleCoordType ctype);
 453
 454 void
 455 AccessibleImage_getImageExtents (AccessibleImage *obj,
 456                                  long int *x,
 457                                  long int *y,
 458                                  long int *width,
 459                                  long int *height,
 460                                  AccessibleCoordType ctype);
 461 /*
 462  *
 463  * AccessibleRelation function prototypes
 464  *
 465  */
 466
 467 void AccessibleRelation_ref   (AccessibleRelation *obj);
 468 void AccessibleRelation_unref (AccessibleRelation *obj);
 469
 470 AccessibleRelationType
 471 AccessibleRelation_getRelationType (AccessibleRelation *obj);
 472
 473 int
 474 AccessibleRelation_getNTargets (AccessibleRelation *obj);
 475
 476 Accessible *
 477 AccessibleRelation_getTarget (AccessibleRelation *obj, int i);
 478
 479
 480 /*
 481  *
 482  * AccessibleSelection function prototypes
 483  *
 484  */
 485
 486 void AccessibleSelection_ref   (AccessibleSelection *obj);
 487 void AccessibleSelection_unref (AccessibleSelection *obj);
 488
 489 long
 490 AccessibleSelection_getNSelectedChildren (AccessibleSelection *obj);
 491
 492 Accessible *
 493 AccessibleSelection_getSelectedChild (AccessibleSelection *obj,
 494                                       long int selectedChildIndex);
 495
 496 SPIBoolean
 497 AccessibleSelection_selectChild (AccessibleSelection *obj,
 498                                  long int childIndex);
 499
 500 SPIBoolean
 501 AccessibleSelection_deselectSelectedChild (AccessibleSelection *obj,
 502                                            long int selectedChildIndex);
 503
 504 SPIBoolean
 505 AccessibleSelection_isChildSelected (AccessibleSelection *obj,
 506                                      long int childIndex);
 507
 508 SPIBoolean
 509 AccessibleSelection_selectAll (AccessibleSelection *obj);
 510
 511 SPIBoolean
 512 AccessibleSelection_clearSelection (AccessibleSelection *obj);
 513
 514
 515 /*
 516  *
 517  * AccessibleStateSet function prototypes
 518  *
 519  */
 520
 521 void AccessibleStateSet_ref   (AccessibleStateSet *obj);
 522 void AccessibleStateSet_unref (AccessibleStateSet *obj);
 523
 524 SPIBoolean
 525 AccessibleStateSet_contains (AccessibleStateSet *obj,
 526                              AccessibleState state);
 527
 528 void
 529 AccessibleStateSet_add (AccessibleStateSet *obj,
 530                         AccessibleState state);
 531
 532 void
 533 AccessibleStateSet_remove (AccessibleStateSet *obj,
 534                            AccessibleState state);
 535
 536 SPIBoolean
 537 AccessibleStateSet_equals (AccessibleStateSet *obj,
 538                            AccessibleStateSet *obj2);
 539
 540 AccessibleStateSet *
 541 AccessibleStateSet_compare (AccessibleStateSet *obj,
 542                             AccessibleStateSet *obj2);
 543
 544 SPIBoolean
 545 AccessibleStateSet_isEmpty (AccessibleStateSet *obj);
 546
 547 void
 548 AccessibleStreamableContent_ref (AccessibleStreamableContent *obj);
 549 void
 550 AccessibleStreamableContent_unref (AccessibleStreamableContent *obj);
 551 char **
 552 AccessibleStreamableContent_getContentTypes (AccessibleStreamableContent *obj);
 553 SPIBoolean
 554 AccessibleStreamableContent_open (AccessibleStreamableContent *obj,
 555                                   const char *content_type);
 556 SPIBoolean
 557 AccessibleStreamableContent_seek (AccessibleStreamableContent *obj,
 558                                   long int offset,
 559                                   unsigned int seek_type);
 560 SPIBoolean
 561 AccessibleStreamableContent_read (AccessibleStreamableContent *obj,
 562                                   void *buff,
 563                                   long int nbytes,
 564                                   unsigned int read_type);
 565 /*
 566  *
 567  * AccessibleTable function prototypes
 568  *
 569  */
 570
 571 void AccessibleTable_ref   (AccessibleTable *obj);
 572 void AccessibleTable_unref (AccessibleTable *obj);
 573
 574 Accessible *
 575 AccessibleTable_getCaption (AccessibleTable *obj);
 576
 577 Accessible *
 578 AccessibleTable_getSummary (AccessibleTable *obj);
 579
 580 long
 581 AccessibleTable_getNRows (AccessibleTable *obj);
 582
 583 long
 584 AccessibleTable_getNColumns (AccessibleTable *obj);
 585
 586 Accessible *
 587 AccessibleTable_getAccessibleAt (AccessibleTable *obj,
 588                                  long int row,
 589                                  long int column);
 590
 591 long
 592 AccessibleTable_getIndexAt (AccessibleTable *obj,
 593                             long int row,
 594                             long int column);
 595
 596 long
 597 AccessibleTable_getRowAtIndex (AccessibleTable *obj,
 598                                long int index);
 599
 600 long
 601 AccessibleTable_getColumnAtIndex (AccessibleTable *obj,
 602                                   long int index);
 603
 604 char *
 605 AccessibleTable_getRowDescription (AccessibleTable *obj,
 606                                    long int row);
 607
 608 char *
 609 AccessibleTable_getColumnDescription (AccessibleTable *obj,
 610                                       long int column);
 611
 612 long
 613 AccessibleTable_getRowExtentAt (AccessibleTable *obj,
 614                                 long int row,
 615                                 long int column);
 616
 617 long
 618 AccessibleTable_getColumnExtentAt (AccessibleTable *obj,
 619                                    long int row,
 620                                    long int column);
 621
 622 Accessible *
 623 AccessibleTable_getRowHeader (AccessibleTable *obj,
 624                               long int row);
 625
 626 Accessible *
 627 AccessibleTable_getColumnHeader (AccessibleTable *obj,
 628                                  long int column);
 629
 630 long
 631 AccessibleTable_getNSelectedRows (AccessibleTable *obj);
 632
 633 long
 634 AccessibleTable_getSelectedRows (AccessibleTable *obj,
 635                                  long int **selectedRows);
 636
 637 long
 638 AccessibleTable_getNSelectedColumns (AccessibleTable *obj);
 639
 640 long
 641 AccessibleTable_getSelectedColumns (AccessibleTable *obj,
 642                                     long int **selectedColumns);
 643
 644 SPIBoolean
 645 AccessibleTable_isRowSelected (AccessibleTable *obj,
 646                                long int row);
 647
 648 SPIBoolean
 649 AccessibleTable_isColumnSelected (AccessibleTable *obj,
 650                                   long int column);
 651
 652 SPIBoolean
 653 AccessibleTable_isSelected (AccessibleTable *obj,
 654                             long int row,
 655                             long int column);
 656
 657 /*
 658  *
 659  * AccessibleText function prototypes
 660  *
 661  */
 662
 663 void AccessibleText_ref   (AccessibleText *obj);
 664 void AccessibleText_unref (AccessibleText *obj);
 665
 666 long
 667 AccessibleText_getCharacterCount (AccessibleText *obj);
 668
 669 char *
 670 AccessibleText_getText (AccessibleText *obj,
 671                         long int startOffset,
 672                         long int endOffset);
 673
 674 long
 675 AccessibleText_getCaretOffset (AccessibleText *obj);
 676
 677 char *
 678 AccessibleText_getAttributes (AccessibleText *obj,
 679                                  long int offset,
 680                                  long int *startOffset,
 681                                  long int *endOffset);
 682
 683
 684 SPIBoolean
 685 AccessibleText_setCaretOffset (AccessibleText *obj,
 686                                long int newOffset);
 687
 688 char *
 689 AccessibleText_getTextBeforeOffset (AccessibleText *obj,
 690                                     long int offset,
 691                                     AccessibleTextBoundaryType type,
 692                                     long int *startOffset,
 693                                     long int *endOffset);
 694
 695 char *
 696 AccessibleText_getTextAtOffset (AccessibleText *obj,
 697                                 long int offset,
 698                                 AccessibleTextBoundaryType type,
 699                                 long int *startOffset,
 700                                 long int *endOffset);
 701
 702 char *
 703 AccessibleText_getTextAfterOffset (AccessibleText *obj,
 704                                    long int offset,
 705                                    AccessibleTextBoundaryType type,
 706                                    long int *startOffset,
 707                                    long int *endOffset);
 708
 709 unsigned long
 710 AccessibleText_getCharacterAtOffset (AccessibleText *obj,
 711                                      long int offset);
 712
 713 void
 714 AccessibleText_getCharacterExtents (AccessibleText *obj,
 715                                     long int offset,
 716                                     long int *x,
 717                                     long int *y,
 718                                     long int *width,
 719                                     long int *height,
 720                                     AccessibleCoordType type);
 721
 722 long
 723 AccessibleText_getOffsetAtPoint (AccessibleText *obj,
 724                                  long int x,
 725                                  long int y,
 726                                  AccessibleCoordType type);
 727
 728 long
 729 AccessibleText_getNSelections (AccessibleText *obj);
 730
 731 void
 732 AccessibleText_getSelection (AccessibleText *obj,
 733                              long int selectionNum,
 734                              long int *startOffset,
 735                              long int *endOffset);
 736
 737
 738 SPIBoolean
 739 AccessibleText_addSelection (AccessibleText *obj,
 740                              long int startOffset,
 741                              long int endOffset);
 742
 743 SPIBoolean
 744 AccessibleText_removeSelection (AccessibleText *obj,
 745                                 long int selectionNum);
 746
 747 SPIBoolean
 748 AccessibleText_setSelection (AccessibleText *obj,
 749                              long int selectionNum,
 750                              long int startOffset,
 751                              long int endOffset);
 752
 753 /* AccessibleValue Function Prototypes:  */
 754
 755 void       AccessibleValue_ref             (AccessibleValue *obj);
 756 void       AccessibleValue_unref           (AccessibleValue *obj);
 757 double     AccessibleValue_getMinimumValue (AccessibleValue *obj);
 758 double     AccessibleValue_getCurrentValue (AccessibleValue *obj);
 759 double     AccessibleValue_getMaximumValue (AccessibleValue *obj);
 760 SPIBoolean AccessibleValue_setCurrentValue (AccessibleValue *obj,
 761                                             double           newValue);
 762
 763 /* Misc methods */
 764 void SPI_freeString (char *s);
 765
 766 #ifdef  __cplusplus
 767 }
 768 #endif
 769
 770 #endif