194 lines
6.5 KiB
C
194 lines
6.5 KiB
C
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/*
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* MIDIMAP.H
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*
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* Copyright (C) 1990 Microsoft Corporation. All rights reserved.
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*/
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/****************************************************************************
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MIDI output mapping definitions
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*****************************************************************************/
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/*
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* Error code definitions.
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*/
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typedef UINT MMAPERR;
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#define MMAPERR_SUCCESS (MMAPERR)0 // Nothing bad happened.
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#define MMAPERR_FILENOTFOUND (MMAPERR)1 // midimap.cfg not found
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#define MMAPERR_INVALIDFLAG (MMAPERR)2 // invalid flag was passed
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#define MMAPERR_INVALIDPORT (MMAPERR)3 // setup accesses invalid port
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#define MMAPERR_INVALIDSETUP (MMAPERR)4 // invalid setup name
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#define MMAPERR_INVALIDPATCH (MMAPERR)5 // invalid patchmap name
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#define MMAPERR_INVALIDKEY (MMAPERR)6 // invalid keymap name
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#define MMAPERR_MEMORY (MMAPERR)7 // "Out of memory."
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#define MMAPERR_READ (MMAPERR)8 // "Can't read file."
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#define MMAPERR_WRITE (MMAPERR)9 // "Can't write file."
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#define MMAPERR_OPEN (MMAPERR)10 // "Can't open file."
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#define MMAPERR_OPEN_READONLY (MMAPERR)11 // "Can't open file (read-only)."
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#define MMAPERR_CREATE (MMAPERR)12 // "Can't create file."
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#define MMAPERR_UNDEFINED (MMAPERR)13 // "Internal error."
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#define MMAPERR_FULL (MMAPERR)14 // "Map table full."
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#define MMAPERR_MAXERROR (MMAPERR)15
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/*
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* Map flag definitions.
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*/
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#define MMAP_SETUP 0x01 // map is a setup
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#define MMAP_PATCH 0x02 // map is a patchmap
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#define MMAP_KEY 0x04 // map is a keymap
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#define MMAP_PORTS 0xFF // enumerate ports
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/*
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* String length definitions.
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*/
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#define MMAP_MAXNAME 16 // max map name length
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#define MMAP_MAXDESC 32 // max map description length
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#define MMAP_MAXCFGNAME 24 // max file name len for cfg file
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/*
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* MIDICHANNELMAP definitions.
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*/
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// dwFlags
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#define MMAP_ACTIVE 0x00000001 // is this channel active?
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#define MMAP_PATCHMAP 0x00000002 // is there a patch map for
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// this channel?
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#define MMAP_ID_NOPORT 0xFFFF // chnl mapped to [none] entry
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/****************************************************************************
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MIDI output mapping support structures
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*****************************************************************************/
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typedef struct midichannelmap_tag {
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DWORD dwFlags; // flags for channel map
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WORD wDeviceID; // port ID of device
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WORD wChannel; // port channel of device
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DWORD oPMap; // offset of patch map
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} MIDICHANNELMAP, FAR *LPMIDICHANNELMAP;
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typedef struct midimap_tag {
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DWORD dwFlags; // flags (none defined yet)
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BYTE szName[MMAP_MAXNAME]; // name
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BYTE szDesc[MMAP_MAXDESC]; // description
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MIDICHANNELMAP chMap[16]; // array of channel maps
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} MIDIMAP, FAR *LPMIDIMAP;
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typedef struct midipatchmap_tag {
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DWORD dwFlags; // flags (none defined yet)
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BYTE szName[MMAP_MAXNAME]; // name
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BYTE szDesc[MMAP_MAXDESC]; // description
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WORD wPMap[MIDIPATCHSIZE]; // lobyte=patch, hibyte=volume
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DWORD okMaps[MIDIPATCHSIZE]; // offsets of key maps
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BYTE bVMax; // max volume scalar
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BYTE bDummy; // alignment byte
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WORD wDummy; // alignment word
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} MIDIPATCHMAP, FAR *LPMIDIPATCHMAP;
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typedef struct midikeymap_tag {
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DWORD dwFlags; // flags (none defined yet)
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BYTE szName[MMAP_MAXNAME]; // name
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BYTE szDesc[MMAP_MAXDESC]; // description
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BYTE bKMap[MIDIPATCHSIZE]; // xlat table for key number
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} MIDIKEYMAP, FAR *LPMIDIKEYMAP;
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/****************************************************************************
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MIDI output mapping support routines
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*****************************************************************************/
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typedef BOOL (CALLBACK *ENUMPROC) (LPSTR, LPSTR, UINT, HWND, LPSTR);
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MMAPERR FAR PASCAL mapSetCurrentSetup (LPSTR);
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MMAPERR FAR PASCAL mapGetCurrentSetup (LPSTR, UINT);
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MMAPERR FAR PASCAL mapDelete (UINT, LPSTR);
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MMAPERR FAR PASCAL mapEnumerate ( UINT uFlag
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, ENUMPROC lpfnCallback
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, UINT uCase // passed to lpfnCallback
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, HWND hCombo // passed to lpfnCallback
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, LPSTR lpSetupName // passed to lpfnCallback
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);
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DWORD FAR PASCAL mapGetSize (UINT, LPSTR);
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DWORD FAR PASCAL mapGetPatchSize(LPMIDIPATCHMAP lpPatch);
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MMAPERR FAR PASCAL mapRead (UINT, LPSTR, LPVOID);
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MMAPERR FAR PASCAL mapWrite (UINT, LPVOID);
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DWORD FAR PASCAL mapGetUsageCount (UINT, LPSTR);
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DWORD FAR PASCAL mapPatchMapInSetup (LPSTR, LPSTR);
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DWORD FAR PASCAL mapKeyMapInSetup (LPSTR, LPSTR);
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DWORD FAR PASCAL mapExists (UINT, LPSTR);
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MMAPERR FAR PASCAL mapInitMapFile (void);
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DWORD FAR PASCAL mapFileVersion (void);
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// services from midi.c
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void FAR PASCAL mapUnlock(void);
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BOOL FAR PASCAL mapLock(void);
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// death fix
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void FAR PASCAL mapConnect(LPSTR);
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void FAR PASCAL mapDisconnect(void);
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/************************************************************************/
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/*
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** Edit structures.
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*/
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typedef struct tagChannel {
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DWORD dFlags;
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WORD wDeviceID;
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WORD wChannel;
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char aszPatchName[MMAP_MAXNAME];
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} CHANNEL;
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typedef struct tagSetup {
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DWORD dFlags;
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char aszSetupName[MMAP_MAXNAME];
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char aszSetupDescription[MMAP_MAXDESC];
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CHANNEL channels[16];
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} SETUP;
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typedef struct tagKeyMap {
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BYTE bVolume;
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BYTE bDestination;
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char aszKeyMapName[MMAP_MAXNAME];
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} KEYMAP;
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typedef struct tagPatchMap {
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char aszPatchMapName[MMAP_MAXNAME];
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char aszPatchMapDescription[MMAP_MAXDESC];
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KEYMAP keymaps[128];
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} PATCHMAP;
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MMAPERR FAR PASCAL mapReadSetup(
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LPSTR lszSetupName,
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SETUP FAR* lpSetup);
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MMAPERR FAR PASCAL mapReadPatchMap(
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LPSTR lszPatchMapName,
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PATCHMAP FAR* lpPatch);
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/* place window so as to avoid going off screen */
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VOID PlaceWindow(HWND hwnd);
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/************************************************************************/
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/*
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** Values used to communicate between the caller of mapEnumerate and the
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** function called by mapEnumerate for each element.
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*/
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#define MMENUM_BASIC 0
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#define MMENUM_INTOCOMBO 1
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#define MMENUM_DELETE 2
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