git.oblomov.eu Git - wine/blob - include/wine/obj_dragdrop.h

   1 /*
   2  * Defines the COM interfaces and APIs related to OLE Drag and Drop.
   3  */
   4
   5 #ifndef __WINE_WINE_OBJ_DRAGDROP_H
   6 #define __WINE_WINE_OBJ_DRAGDROP_H
   7
   8 #include "winnt.h"
   9 #include "windef.h"
  10 #include "wine/obj_base.h"
  11 #include "wine/obj_dataobject.h"
  12
  13 /*****************************************************************************
  14  * Predeclare the interfaces
  15  */
  16 DEFINE_OLEGUID(IID_IDropSource, 0x00000121L, 0, 0);
  17 typedef struct IDropSource IDropSource,*LPDROPSOURCE;
  18
  19 DEFINE_OLEGUID(IID_IDropTarget, 0x00000122L, 0, 0);
  20 typedef struct IDropTarget IDropTarget,*LPDROPTARGET;
  21
  22 /*****************************************************************************
  23  * DROPEFFECT enumeration
  24  */
  25 #define MK_ALT (0x20)
  26 #define DROPEFFECT_NONE         0
  27 #define DROPEFFECT_COPY         1
  28 #define DROPEFFECT_MOVE         2
  29 #define DROPEFFECT_LINK         4
  30 #define DROPEFFECT_SCROLL       0x80000000
  31 #define DD_DEFSCROLLINSET 11
  32 #define DD_DEFSCROLLDELAY 50
  33 #define DD_DEFSCROLLINTERVAL 50
  34 #define DD_DEFDRAGDELAY   50
  35 #define DD_DEFDRAGMINDIST  2
  36
  37 /*****************************************************************************
  38  * IDropSource interface
  39  */
  40 #define ICOM_INTERFACE IDropSource
  41 #define IDropSource_METHODS \
  42     ICOM_METHOD2(HRESULT, QueryContinueDrag, BOOL, fEscapePressed, DWORD, grfKeyState); \
  43     ICOM_METHOD1(HRESULT, GiveFeedback, DWORD, dwEffect);
  44 #define IDropSource_IMETHODS \
  45   ICOM_INHERITS(IDropSource,IUnknown)
  46 ICOM_DEFINE(IDropSource,IUnknown)
  47 #undef ICOM_INTERFACE
  48
  49 #ifdef ICOM_CINTERFACE
  50 /*** IUnknown methods ***/
  51 #define IDropSource_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b)
  52 #define IDropSource_AddRef(p)             ICOM_CALL (AddRef,p)
  53 #define IDropSource_Release(p)            ICOM_CALL (Release,p)
  54 /*** IDropTarget methods ***/
  55 #define IDropSource_QueryContinueDrag(p,a,b) ICOM_CALL2(QueryContinueDrag,p,a,b)
  56 #define IDropSource_GiveFeedback(p,a)        ICOM_CALL1(GiveFeedback,p,a)
  57 #endif
  58
  59 /*****************************************************************************
  60  * IDropTarget interface
  61  */
  62 #define ICOM_INTERFACE IDropTarget
  63 #define IDropTarget_METHODS \
  64     ICOM_METHOD4(HRESULT, DragEnter, IDataObject*, pDataObject, DWORD, grfKeyState, POINTL, pt, DWORD*, pdwEffect); \
  65     ICOM_METHOD3(HRESULT, DragOver, DWORD, grfKeyState, POINTL, pt, DWORD*, pdwEffect); \
  66     ICOM_METHOD(HRESULT, DragLeave); \
  67     ICOM_METHOD4(HRESULT, Drop, IDataObject*, pDataObject, DWORD, grfKeyState, POINTL, pt, DWORD*, pdwEffect);
  68 #define IDropTarget_IMETHODS \
  69   ICOM_INHERITS(IDropTarget,IUnknown)
  70 ICOM_DEFINE(IDropTarget,IUnknown)
  71 #undef ICOM_INTERFACE
  72
  73 #ifdef ICOM_CINTERFACE
  74 /*** IUnknown methods ***/
  75 #define IDropTarget_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b)
  76 #define IDropTarget_AddRef(p)             ICOM_CALL (AddRef,p)
  77 #define IDropTarget_Release(p)            ICOM_CALL (Release,p)
  78 /*** IDropTarget methods ***/
  79 #define IDropTarget_DragEnter(p,a,b,c,d)  ICOM_CALL4(DragEnter,p,a,b,c,d)
  80 #define IDropTarget_DragOver(p,a,b,c)     ICOM_CALL3(DragOver,p,a,b,c)
  81 #define IDropTarget_DragLeave(p)          ICOM_CALL(DragLeave,p)
  82 #define IDropTarget_Drop(p,a,b,c,d)       ICOM_CALL4(Drop,p,a,b,c,d)
  83 #endif
  84
  85 #endif /*  __WINE_WINE_OBJ_DRAGDROP_H */
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