Texas Instruments TI89 Developer Guide - Page 351
OO_GetAppAttr
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Appendix A: System Routines - Apps 309 OO_CondGetAttr Declaration: BOOL OO_CondGetAttr (pFrame obj, ULONG selector, void ** value) Category(ies): Apps Description: Conditionally retrieves an attribute of an object frame. The prototype chain of each frame in the parent hierarchy beginning with obj is searched until attribute selector is found or the top of the parent hierarchy is reached. Global variable OO_SuperFrame is updated with the parent of the frame where the attribute was located or NULL if the attribute was not found. Inputs: obj - Object frame pointer. selector - Attribute selector number. value - Address of location to return attribute value. Outputs: Returns TRUE if attribute was found and contents stored in * value. Returns FALSE if attribute was not found and * value is not updated. Assumptions: None Side Effects: None Availability: On AMS 2.00 and higher. TI-89 / TI-92 Plus Differences: None See Also: OO_GetAppAttr, OO_GetAttr, OO_HasAttr, OO_SetAppAttr, OO_SetAttr Example: char *helpMsg; . . . if (OO_CondGetAttr(MyAppObj, helpMsgNum, (void *)&helpMsg)) { /* Display help message */ . . . } TI-89 / TI-92 Plus Developer Guide Not for Distribution Beta Version January 26, 2001
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1,214
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1,215
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1,216
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1,217
-
1,218
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1,219
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1,220
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1,221
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1,222
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1,223
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1,224
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1,225
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1,226
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1,227
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1,228
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1,229
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1,230
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1,231
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1,232
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1,233
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1,234
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1,235
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1,236
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1,237
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1,238
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1,239
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1,240
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1,241
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1,242
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1,243
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1,244
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1,245
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1,246
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1,247
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1,248
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1,249
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1,250
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1,251
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1,252
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1,253
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1,254
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1,255
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1,256
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1,257
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1,258
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1,259
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1,260
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1,261
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1,262
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1,263
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1,264
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1,265
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1,266
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1,267
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1,268
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1,269
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1,270
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1,271
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1,272
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1,273
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1,274
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1,275
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1,277
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1,278
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1,280
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1,281
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1,282
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1,283
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1,284
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1,285
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1,286
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1,287
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1,288
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1,289
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1,290
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1,291
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1,292
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1,293
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1,294
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1,295
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1,296
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1,297
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1,298
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1,299
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1,300
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1,301
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1,302
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1,303
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1,304
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1,305
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1,306
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1,307
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1,308
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1,309
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1,310
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1,311
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1,312
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1,313
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1,314
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1,315
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1,316
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1,317
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1,318
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1,319
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1,320
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1,321
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1,322
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1,323
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1,324
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1,325
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1,326
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1,327
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1,328
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1,329
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1,330
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1,331
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1,332
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1,333
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1,334
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1,335
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1,336
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1,337
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1,338
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1,339
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1,340
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1,341
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1,342
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1,343
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1,344
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1,345
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1,346
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1,347
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1,348
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1,349
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1,350
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1,351
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1,352
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1,353
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1,354
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1,355
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1,356
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1,357
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1,358
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1,359
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1,360
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1,361
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1,362
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1,363
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1,364
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1,365
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1,366
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1,367
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1,368
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1,369
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1,370
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1,371
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1,372
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1,373
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1,375
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1,376
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1,377
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1,378
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1,379
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1,380
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1,381
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1,382
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1,383
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1,384
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1,385
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1,386
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1,387
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1,388
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1,389
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1,390
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1,391
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1,392
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1,393
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1,394
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1,395
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1,396
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1,397
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1,398