reactos/subsystems/win32/win32k/include/class.h

   1 #pragma once
   2
   3 #include <include/win32.h>
   4 #include <include/desktop.h>
   5
   6 #define IS_ATOM(x) \
   7   (((ULONG_PTR)(x) > 0x0) && ((ULONG_PTR)(x) < 0x10000))
   8
   9 typedef struct _WNDPROC_INFO
  10 {
  11     WNDPROC WindowProc;
  12     BOOL IsUnicode;
  13 } WNDPROC_INFO, *PWNDPROC_INFO;
  14
  15 static __inline BOOL
  16 IsCallProcHandle(IN WNDPROC lpWndProc)
  17 {
  18     /* FIXME - check for 64 bit architectures... */
  19     return ((ULONG_PTR)lpWndProc & 0xFFFF0000) == 0xFFFF0000;
  20 }
  21
  22 WNDPROC
  23 GetCallProcHandle(IN PCALLPROCDATA CallProc);
  24
  25 VOID
  26 DestroyCallProc(IN PDESKTOPINFO Desktop,
  27                 IN OUT PCALLPROCDATA CallProc);
  28
  29 PCALLPROCDATA
  30 CloneCallProc(IN PDESKTOP Desktop,
  31               IN PCALLPROCDATA CallProc);
  32
  33 PCALLPROCDATA
  34 CreateCallProc(IN PDESKTOP Desktop,
  35                IN WNDPROC WndProc,
  36                IN BOOL Unicode,
  37                IN PPROCESSINFO pi);
  38
  39 BOOL
  40 UserGetCallProcInfo(IN HANDLE hCallProc,
  41                     OUT PWNDPROC_INFO wpInfo);
  42
  43 void FASTCALL
  44 DestroyProcessClasses(PPROCESSINFO Process );
  45
  46 PCLS
  47 IntReferenceClass(IN OUT PCLS BaseClass,
  48                   IN OUT PCLS *ClassLink,
  49                   IN PDESKTOP Desktop);
  50
  51 VOID
  52 IntDereferenceClass(IN OUT PCLS Class,
  53                     IN PDESKTOPINFO Desktop,
  54                     IN PPROCESSINFO pi);
  55
  56 RTL_ATOM
  57 UserRegisterClass(IN CONST WNDCLASSEXW* lpwcx,
  58                   IN PUNICODE_STRING ClassName,
  59                   IN PUNICODE_STRING MenuName,
  60                   IN DWORD fnID,
  61                   IN DWORD dwFlags);
  62
  63 BOOL
  64 UserUnregisterClass(IN PUNICODE_STRING ClassName,
  65                     IN HINSTANCE hInstance,
  66                     OUT PCLSMENUNAME pClassMenuName);
  67
  68 RTL_ATOM
  69 IntGetClassAtom(IN PUNICODE_STRING ClassName,
  70                 IN HINSTANCE hInstance  OPTIONAL,
  71                 IN PPROCESSINFO pi  OPTIONAL,
  72                 OUT PCLS *BaseClass  OPTIONAL,
  73                 OUT PCLS **Link  OPTIONAL);
  74
  75 PCLS
  76 IntGetAndReferenceClass(PUNICODE_STRING ClassName, HINSTANCE hInstance);
  77
  78 PCLS
  79 FASTCALL
  80 IntCreateClass(IN CONST WNDCLASSEXW* lpwcx,
  81                IN PUNICODE_STRING ClassName,
  82                IN PUNICODE_STRING MenuName,
  83                IN DWORD fnID,
  84                IN DWORD dwFlags,
  85                IN PDESKTOP Desktop,
  86                IN PPROCESSINFO pi);
  87
  88 BOOL FASTCALL UserRegisterSystemClasses(VOID);
  89
  90 VOID
  91 UserAddCallProcToClass(IN OUT PCLS Class,
  92                        IN PCALLPROCDATA CallProc);
  93
  94 BOOL
  95 IntGetAtomFromStringOrAtom(IN PUNICODE_STRING ClassName,
  96                            OUT RTL_ATOM *Atom);
  97
  98 BOOL
  99 IntCheckProcessDesktopClasses(IN PDESKTOP Desktop,
 100                               IN BOOL FreeOnFailure);
 101
 102 BOOL FASTCALL LookupFnIdToiCls(int, int * );
 103 WNDPROC FASTCALL IntGetClassWndProc(PCLS, BOOL);
 104 ULONG_PTR FASTCALL UserGetCPD(PVOID,GETCPD,ULONG_PTR);
 105
 106 /* EOF */