ICA_MAP - Boopsi gadgets, 299, icclass, 302
ICA_TARGET, 309 - boopsi gadgets, 298, 302, icclass, 302
icclass, 292, 297, 302
Icon - creation, 350, parsing, 350
Icon library, 350
IControlPrefs structure, 338
ICSPECIAL_CODE - Boopsi gadgets, 302
IDCMP -->
IDCMP_ACTIVEWINDOW, 91, 176, 261
IDCMP_CHANGEWINDOW, 263
IDCMP_CLOSEWINDOW, 248, 259
IDCMP_DELTAMOVE, 256, 259, 268-269
IDCMP_DISKINSERTED, 262
IDCMP_DISKREMOVED, 262
IDCMP_GADGETDOWN, 119, 123, 124, 259, 268
IDCMP_GADGETUP, 119, 123, 124, 131, 259, 268 - boopsi gadgets, 301
IDCMP_IDCMPUPDATE, 263 - boopsi gadgets, 302
IDCMP_INACTIVEWINDOW, 91, 261
IDCMP_INTUITICKS, 74, 258, 262-263
IDCMP_LONELYMESSAGE, 263
IDCMP_MENUBUTTONS, 186
IDCMP_MENUHELP, 111, 178, 179, 258, 260
IDCMP_MENUPICK, 176, 177, 177, 179, 185, 186, 187, 187, 259, 268
IDCMP_MENUVERIFY, 49, 186, 186, 186, 187, 188, 216, 259-260, 263-264
IDCMP_MOUSEBUTTONS, 110, 131, 175, 187, 258, 268, 269
IDCMP_MOUSEMOVE, 93, 109, 124, 131, 256, 258, 259, 268, 269, 273
IDCMP_NEWPREFS, 262, 332
IDCMP_NEWSIZE, 112, 260
IDCMP_RAWKEY, 256, 261-262, 277, 277
IDCMP_REFRESHWINDOW, 97, 110, 128, 261
IDCMP_REQCLEAR, 105, 210, 210, 260
IDCMP_REQSET, 105, 210, 210, 260
IDCMP_REQVERIFY, 211, 260, 263-264
IDCMP_SIZEVERIFY, 91, 250, 261, 263-264
IDCMP_UPDATE, 277
IDCMP_VANILLAKEY, 256, 261, 277
IDCMP_WBENCHMESSAGE, 263
IDNestCnt Counter, 530
IEQUALIFIER_CAPSLOCK, 282
IEQUALIFIER_CONTROL, 282
IEQUALIFIER_LALT, 282
IEQUALIFIER_LCOMMAND, 282
IEQUALIFIER_LEFTBUTTON, 282
IEQUALIFIER_LSHIFT, 282
IEQUALIFIER_MIDBUTTON, 282
IEQUALIFIER_NUMERICPAD, 282
IEQUALIFIER_RALT, 282
IEQUALIFIER_RBUTTON, 282
IEQUALIFIER_RCOMMAND, 282
IEQUALIFIER_REPEAT, 277, 282
IEQUALIFIER_RSHIFT, 282
IFEMPTY, 498
IFF -->
IFFHandle structure, 780
IFFParse -->
IFNOTEMPTY, 498
ILBM, 799
Illegal instruction, 474
Image - menu item, 169, 190, position, 224
Image structure -->
imageclass, 292, 297
ImageData - changing VSprites, 627
ImageData pointer - in VSprite structure, 625
Imagery - in requester, 204, in requester gadgets, 206
Images - see also boopsi
IM_ITEM, 370
IM_SUB, 370
inheritance, 293, 306, 311
InitArea(), 582, 611
InitBitMap(), 98, 552, 610
InitGels(), 668
InitGMasks(), 668
InitIFF(), 781, 810
InitIFFasClip(), 781, 810
InitIFFasDOS(), 344, 781, 810
InitMasks(), 648, 668
InitRastPort(), 582, 611
InitRequester(), 203, 211, 222
InitResident(), 759
InitSemaphore(), 511, 515
InitStruct(), 462
InitTmpRas(), 583
InitView(), 610, 709
InitVPort(), 553, 610, 709
Input - and Intuition, 245, block with requester, 203, out-of-sync, 920
Input Device, 245, 246 - input stream, 246
Input Event, 323 - menus, 176, mouse, 266, processing menu events, 177
Input Event Loop, 30
Input Focus, 78, 248
Input Handler, 246, 247
Input Stream, 246
InputEvent Structure, 246, 321 - ie_qualifier, 256
InputPrefs structure, 339
InputXpression structure, 745
Insert(), 492, 498
InsertCxObj(), 737
InstallClipRegion(), 703, 711, 719, 720-721, 723
Instance, 292
Instance data, 293, 308 - initializing, 308
INST_DATA() macro, 309
INT2, 519
INT6, 519
INTB_VERTB, 521
INTEN Interrupts, 519
INTENA, 517, 518
INTENA Register, 517
INTENAR, 521
Interconnection class - see icclass
International Characters - as menu command keys, 184
International compatibility, 922
International strings -->
Interprocess communication, 433, 499
Interrupt stack, 477
Interrupt Structure -->
Interrupts -->
INTREQ, 517, 518
INTREQ Register, 517
INTREQR, 521
IntuiMessage structure -->
IntuiText - in requester, 204, position, 224
IntuiText structure -->
IntuiTextLength(), 241, 243, 244
Intuition -->
Intuition public classes, 297
IntuitionBase Structure, 283, 283-284
INVERSVID, 240, 243, 585
InvertString(), 749, 889
IORequest, 446 - creating, 446
IPL0, 517
IPL1, 517
IPL2, 517
ISDRAWN, 192
IsListEmpt, 498
ISP, 477
Item Number, 177 - terminator, 177
ItemAddress(), 177, 200
ITEMENABLED, 175, 191
ItemFill, 225
ITEMNUM(), 177, 178
ITEMTEXT, 190, 191, 192, 225
itexticlass, 297
IX structure, 745
IXSYM_ALT, 745
IXSYM_CAPS, 745
IXSYM_SHIFT, 745
.info file, 345