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Autodocs Include classes clib datatypes devices diskfont dos exec gadgets graphics hardware images intuition cghooks.h / .i classes.h / .i classusr.h / .i gadgetclass.h / .i icclass.h / .i imageclass.h / .i intuition.h / .i intuitionbase.h / .i iobsolete.h / .i pointerclass.h / .i preferences.h / .i screens.h / .i sghooks.h / .i libraries pragma pragmas prefs proto reaction resources rexx utility workbench GuruMeditation | #ifndef INTUITION_CLASSUSR_H #define INTUITION_CLASSUSR_H 1 /* ** $VER: classusr.h 38.2 (14.4.1992) ** Includes Release 45.1 ** ** For application users of Intuition object classes ** ** (C) Copyright 1989-2001 Amiga, Inc. ** All Rights Reserved */ #ifndef UTILITY_HOOKS_H #include <utility/hooks.h> #endif /*** User visible handles on objects, classes, messages ***/ typedef ULONG Object; /* abstract handle */ typedef UBYTE *ClassID; /* you can use this type to point to a "generic" message, * in the object-oriented programming parlance. Based on * the value of 'MethodID', you dispatch to processing * for the various message types. The meaningful parameter * packet structure definitions are defined below. */ typedef struct { ULONG MethodID; /* method-specific data follows, some examples below */ } *Msg; /* * Class id strings for Intuition classes. * There's no real reason to use the uppercase constants * over the lowercase strings, but this makes a good place * to list the names of the built-in classes. */ #define ROOTCLASS "rootclass" /* classusr.h */ #define IMAGECLASS "imageclass" /* imageclass.h */ #define FRAMEICLASS "frameiclass" #define SYSICLASS "sysiclass" #define FILLRECTCLASS "fillrectclass" #define GADGETCLASS "gadgetclass" /* gadgetclass.h */ #define PROPGCLASS "propgclass" #define STRGCLASS "strgclass" #define BUTTONGCLASS "buttongclass" #define FRBUTTONCLASS "frbuttonclass" #define GROUPGCLASS "groupgclass" #define ICCLASS "icclass" /* icclass.h */ #define MODELCLASS "modelclass" #define ITEXTICLASS "itexticlass" #define POINTERCLASS "pointerclass" /* pointerclass.h */ /* Dispatched method ID's * NOTE: Applications should use Intuition entry points, not direct * DoMethod() calls, for NewObject, DisposeObject, SetAttrs, * SetGadgetAttrs, and GetAttr. */ #define OM_Dummy (0x100) #define OM_NEW (0x101) /* 'object' parameter is "true class" */ #define OM_DISPOSE (0x102) /* delete self (no parameters) */ #define OM_SET (0x103) /* set attributes (in tag list) */ #define OM_GET (0x104) /* return single attribute value */ #define OM_ADDTAIL (0x105) /* add self to a List (let root do it) */ #define OM_REMOVE (0x106) /* remove self from list */ #define OM_NOTIFY (0x107) /* send to self: notify dependents */ #define OM_UPDATE (0x108) /* notification message from somebody */ #define OM_ADDMEMBER (0x109) /* used by various classes with lists */ #define OM_REMMEMBER (0x10A) /* used by various classes with lists */ /* Parameter "Messages" passed to methods */ /* OM_NEW and OM_SET */ struct opSet { ULONG MethodID; struct TagItem *ops_AttrList; /* new attributes */ struct GadgetInfo *ops_GInfo; /* always there for gadgets, * when SetGadgetAttrs() is used, * but will be NULL for OM_NEW */ }; /* OM_NOTIFY, and OM_UPDATE */ struct opUpdate { ULONG MethodID; struct TagItem *opu_AttrList; /* new attributes */ struct GadgetInfo *opu_GInfo; /* non-NULL when SetGadgetAttrs or * notification resulting from gadget * input occurs. */ ULONG opu_Flags; /* defined below */ }; /* this flag means that the update message is being issued from * something like an active gadget, a la GACT_FOLLOWMOUSE. When * the gadget goes inactive, it will issue a final update * message with this bit cleared. Examples of use are for * GACT_FOLLOWMOUSE equivalents for propgadclass, and repeat strobes * for buttons. */ #define OPUF_INTERIM (1<<0) /* OM_GET */ struct opGet { ULONG MethodID; ULONG opg_AttrID; ULONG *opg_Storage; /* may be other types, but "int" * types are all ULONG */ }; /* OM_ADDTAIL */ struct opAddTail { ULONG MethodID; struct List *opat_List; }; /* OM_ADDMEMBER, OM_REMMEMBER */ #define opAddMember opMember struct opMember { ULONG MethodID; Object *opam_Object; }; #endif Comments |
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