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- #ifndef LIBRARIES_COMMODITIES_H
- #define LIBRARIES_COMMODITIES_H
- /*
- ** $VER: commodities.h 38.4 (24.2.93)
- ** Includes Release 40.15
- **
- ** Commodities definitions
- **
- ** (C) Copyright 1990-1993 Commodore-Amiga Inc.
- ** All Rights Reserved
- */
-
- /*****************************************************************************/
-
-
- #ifndef EXEC_TYPES_H
- #include <exec/types.h>
- #endif
-
- #ifndef EXEC_PORTS_H
- #include <exec/ports.h>
- #endif
-
-
- /*****************************************************************************/
-
-
- /* object creation macros */
- #define CxFilter(d) CreateCxObj((LONG) CX_FILTER, (LONG) d, 0)
- #define CxSender(port,id) CreateCxObj((LONG) CX_SEND, (LONG) port, (LONG) id)
- #define CxSignal(task,sig) CreateCxObj((LONG) CX_SIGNAL, (LONG) task, (LONG) sig)
- #define CxTranslate(ie) CreateCxObj((LONG) CX_TRANSLATE, (LONG) ie, 0)
- #define CxDebug(id) CreateCxObj((LONG) CX_DEBUG, (LONG) id, 0)
- #define CxCustom(action,id) CreateCxObj((LONG) CX_CUSTOM, (LONG)action, (LONG)id)
-
-
- /*****************************************************************************/
-
-
- struct NewBroker
- {
- BYTE nb_Version; /* Must be set to NB_VERSION */
- STRPTR nb_Name;
- STRPTR nb_Title;
- STRPTR nb_Descr;
- WORD nb_Unique;
- WORD nb_Flags;
- BYTE nb_Pri;
- struct MsgPort *nb_Port;
- WORD nb_ReservedChannel;
- };
-
- /* constant for NewBroker.nb_Version */
- #define NB_VERSION 5 /* Version of NewBroker structure */
-
- /* Sizes for various buffers */
- #define CBD_NAMELEN 24
- #define CBD_TITLELEN 40
- #define CBD_DESCRLEN 40
-
- /* Flags for NewBroker.nb_Unique */
- #define NBU_DUPLICATE 0
- #define NBU_UNIQUE 1 /* will not allow duplicates */
- #define NBU_NOTIFY 2 /* sends CXM_UNIQUE to existing broker */
-
- /* Flags for NewBroker.nb_Flags */
- #define COF_SHOW_HIDE 4
-
-
- /*****************************************************************************/
-
-
- /* Fake data types for system private objects */
- #ifndef COMMODITIES_BASE_H
- typedef LONG CxObj;
- typedef LONG CxMsg;
- #endif
-
- /* Pointer to a function returning a LONG */
- typedef LONG (*PFL)();
-
-
- /*****************************************************************************/
-
-
- /* Commodities object types */
- #define CX_INVALID 0 /* not a valid object (probably null) */
- #define CX_FILTER 1 /* input event messages only */
- #define CX_TYPEFILTER 2 /* obsolete, do not use */
- #define CX_SEND 3 /* sends a message */
- #define CX_SIGNAL 4 /* sends a signal */
- #define CX_TRANSLATE 5 /* translates input event into chain */
- #define CX_BROKER 6 /* application representative */
- #define CX_DEBUG 7 /* dumps info to serial port */
- #define CX_CUSTOM 8 /* application provides function */
- #define CX_ZERO 9 /* system terminator node */
-
-
- /*****************************************************************************/
-
-
- /* Commodities message types */
- #define CXM_IEVENT (1 << 5)
- #define CXM_COMMAND (1 << 6)
-
- /* Only CXM_IEVENT messages are passed through the input network. Other types
- * of messages are sent to an optional port in your broker. This means that
- * you must test the message type in your message handling, if input messages
- * and command messages come to the same port.
- *
- * CXM_IEVENT: Messages of this type rattle around the Commodities input
- * network. They are sent to you by a Sender object, and passed
- * to you as a synchronous function call by a Custom object.
- *
- * The message port or function entry point is stored in the
- * object, and the ID field of the message will be set to what
- * you arrange issuing object.
- *
- * The data section of the message will point to the input event
- * triggering the message.
- *
- * CXM_COMMAND: These messages are sent to a port attached to your Broker.
- * They are sent to you when the controller program wants your
- * program to do something. The ID value identifies the command.
- */
-
- /* ID values associated with a message of type CXM_COMMAND */
- #define CXCMD_DISABLE (15) /* please disable yourself */
- #define CXCMD_ENABLE (17) /* please enable yourself */
- #define CXCMD_APPEAR (19) /* open your window, if you can */
- #define CXCMD_DISAPPEAR (21) /* go dormant */
- #define CXCMD_KILL (23) /* go away for good */
- #define CXCMD_LIST_CHG (27) /* Someone changed the broker list */
- #define CXCMD_UNIQUE (25) /* someone tried to create a broker
- * with your name. Suggest you appear.
- */
-
-
- /*****************************************************************************/
-
-
- struct InputXpression
- {
- UBYTE ix_Version; /* must be set to IX_VERSION */
- UBYTE ix_Class; /* class must match exactly */
-
- UWORD ix_Code; /* Bits that we want */
- UWORD ix_CodeMask; /* Set bits here to indicate which bits in ix_Code
- * are don't care bits.
- */
- UWORD ix_Qualifier; /* Bits that we want */
- UWORD ix_QualMask; /* Set bits here to indicate which bits in
- * ix_Qualifier are don't care bits
- */
- UWORD ix_QualSame; /* synonyms in qualifier */
- };
- typedef struct InputXpression IX;
-
- /* constant for InputXpression.ix_Version */
- #define IX_VERSION 2
-
- /* constants for InputXpression.ix_QualSame */
- #define IXSYM_SHIFT 1 /* left- and right- shift are equivalent */
- #define IXSYM_CAPS 2 /* either shift or caps lock are equivalent */
- #define IXSYM_ALT 4 /* left- and right- alt are equivalent */
-
- #define IXSYM_SHIFTMASK (IEQUALIFIER_LSHIFT | IEQUALIFIER_RSHIFT)
- #define IXSYM_CAPSMASK (IXSYM_SHIFTMASK | IEQUALIFIER_CAPSLOCK)
- #define IXSYM_ALTMASK (IEQUALIFIER_LALT | IEQUALIFIER_RALT)
-
- /* constant for InputXpression.ix_QualMask */
- #define IX_NORMALQUALS 0x7FFF /* avoid RELATIVEMOUSE */
-
- /* matches nothing */
- #define NULL_IX(ix) ((ix)->ix_Class == IECLASS_NULL)
-
-
- /*****************************************************************************/
-
-
- /* Error returns from CxBroker() */
- #define CBERR_OK 0 /* No error */
- #define CBERR_SYSERR 1 /* System error, no memory, etc */
- #define CBERR_DUP 2 /* uniqueness violation */
- #define CBERR_VERSION 3 /* didn't understand NewBroker.nb_Version */
-
-
- /*****************************************************************************/
-
-
- /* Return values from CxObjError() */
- #define COERR_ISNULL 1 /* you called CxObjError(NULL) */
- #define COERR_NULLATTACH 2 /* someone attached NULL to my list */
- #define COERR_BADFILTER 4 /* a bad filter description was given */
- #define COERR_BADTYPE 8 /* unmatched type-specific operation */
-
-
- /*****************************************************************************/
-
-
- #endif /* LIBRARIES_COMMODITIES_H */
-