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-
- /* DDE window messages */
-
- #define WM_DDE_FIRST 0x03E0
- #define WM_DDE_INITIATE (WM_DDE_FIRST)
- #define WM_DDE_TERMINATE (WM_DDE_FIRST+1)
- #define WM_DDE_ADVISE (WM_DDE_FIRST+2)
- #define WM_DDE_UNADVISE (WM_DDE_FIRST+3)
- #define WM_DDE_ACK (WM_DDE_FIRST+4)
- #define WM_DDE_DATA (WM_DDE_FIRST+5)
- #define WM_DDE_REQUEST (WM_DDE_FIRST+6)
- #define WM_DDE_POKE (WM_DDE_FIRST+7)
- #define WM_DDE_EXECUTE (WM_DDE_FIRST+8)
- #define WM_DDE_LAST (WM_DDE_FIRST+8)
-
- /*----------------------------------------------------------------------------
- | DDEACK structure
- |
- | Structure of wStatus (LOWORD(lParam)) in WM_DDE_ACK message
- | sent in response to a WM_DDE_DATA, WM_DDE_REQUEST, WM_DDE_POKE,
- | WM_DDE_ADVISE, or WM_DDE_UNADVISE message.
- |
- ----------------------------------------------------------------------------*/
-
- typedef struct {
- unsigned bAppReturnCode:8,
- reserved:6,
- fBusy:1,
- fAck:1;
- } DDEACK;
-
-
- /*----------------------------------------------------------------------------
- | DDEADVISE structure
- |
- | WM_DDE_ADVISE parameter structure for hOptions (LOWORD(lParam))
- |
- ----------------------------------------------------------------------------*/
-
- typedef struct {
- unsigned reserved:14,
- fDeferUpd:1,
- fAckReq:1;
- int cfFormat;
- } DDEADVISE;
-
-
- /*----------------------------------------------------------------------------
- | DDEDATA structure
- |
- | WM_DDE_DATA parameter structure for hData (LOWORD(lParam)).
- | The actual size of this structure depends on the size of
- | the Value array.
- |
- ----------------------------------------------------------------------------*/
-
- typedef struct {
- unsigned unused:12,
- fResponse:1,
- fRelease:1,
- reserved:1,
- fAckReq:1;
- int cfFormat;
- BYTE Value[1];
- } DDEDATA;
-
-
- /*----------------------------------------------------------------------------
- | DDEPOKE structure
- |
- | WM_DDE_POKE parameter structure for hData (LOWORD(lParam)).
- | The actual size of this structure depends on the size of
- | the Value array.
- |
- ----------------------------------------------------------------------------*/
-
- typedef struct {
- unsigned unused:13, /* Earlier versions of DDE.H incorrectly */
- /* 12 unused bits. */
- fRelease:1,
- fReserved:2;
- int cfFormat;
- BYTE Value[1]; /* This member was named rgb[1] in previous */
- /* versions of DDE.H */
-
- } DDEPOKE;
-
- /*----------------------------------------------------------------------------
- The following typedef's were used in previous versions of the Windows SDK.
- They are still valid. The above typedef's define exactly the same structures
- as those below. The above typedef names are recommended, however, as they
- are more meaningful.
-
- Note that the DDEPOKE structure typedef'ed in earlier versions of DDE.H did
- not correctly define the bit positions.
- ----------------------------------------------------------------------------*/
-
- typedef struct {
- unsigned unused:13,
- fRelease:1,
- fDeferUpd:1,
- fAckReq:1;
- int cfFormat;
- } DDELN;
-
- typedef struct {
- unsigned unused:12,
- fAck:1,
- fRelease:1,
- fReserved:1,
- fAckReq:1;
- int cfFormat;
- BYTE rgb[1];
- } DDEUP;
-
-