reactos/dll/win32/user32/include/user32p.h

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS System Libraries
   4  * FILE:            lib/user32/include/user32p.h
   5  * PURPOSE:         Win32 User Library Private Headers
   6  * PROGRAMMER:      Alex Ionescu (alex@relsoft.net)
   7  */
   8
   9 /* INCLUDES ******************************************************************/
  10
  11 #pragma once
  12
  13 /* Private User32 Headers */
  14 #include "accel.h"
  15 #include "cursor.h"
  16 #include "controls.h"
  17 #include "draw.h"
  18 #include "dde_private.h"
  19 #include "menu.h"
  20 #include "message.h"
  21 #include "regcontrol.h"
  22 #include "resource.h"
  23 #include "scroll.h"
  24 #include "window.h"
  25 #include "winpos.h"
  26 #include "winsta.h"
  27 #include "ntwrapper.h"
  28
  29 /* One/Two Param Functions */
  30 #define NtUserMsqSetWakeMask(dwWaitMask) \
  31   (HANDLE)NtUserCallOneParam(dwWaitMask, ONEPARAM_ROUTINE_MSQSETWAKEMASK)
  32
  33 #define NtUserMsqClearWakeMask() \
  34   NtUserCallNoParam(NOPARAM_ROUTINE_MSQCLEARWAKEMASK)
  35
  36 #define NtUserValidateRgn(hWnd, hRgn) \
  37   (BOOL)NtUserCallTwoParam((DWORD_PTR)hWnd, (DWORD_PTR)hRgn, TWOPARAM_ROUTINE_VALIDATERGN)
  38
  39 #define NtUserSetWindowContextHelpId(hWnd, dwContextHelpId) \
  40   (BOOL)NtUserCallHwndParam(hWnd, dwContextHelpId, HWNDPARAM_ROUTINE_SETWNDCONTEXTHLPID)
  41
  42 #define NtUserSetCaretPos(X, Y) \
  43   (BOOL)NtUserCallTwoParam((DWORD_PTR)X, (DWORD_PTR)Y, TWOPARAM_ROUTINE_SETCARETPOS)
  44
  45 #define NtUserSetGUIThreadHandle(field, hwnd) \
  46   (BOOL)NtUserCallTwoParam((DWORD_PTR)field, (DWORD_PTR)hwnd, TWOPARAM_ROUTINE_SETGUITHRDHANDLE)
  47
  48 #define NtUserSetMenuBarHeight(menu, height) \
  49   (BOOL)NtUserCallTwoParam((DWORD_PTR)menu, (DWORD_PTR)height, TWOPARAM_ROUTINE_SETMENUBARHEIGHT)
  50
  51 #define NtUserRegisterLogonProcess(hproc, x) \
  52   (BOOL)NtUserCallTwoParam((DWORD_PTR)hproc, (DWORD_PTR)x, TWOPARAM_ROUTINE_REGISTERLOGONPROC)
  53
  54 #define NtUserGetSysColorBrushes(HBrushes, count) \
  55   (BOOL)NtUserCallTwoParam((DWORD_PTR)(HBrushes), (DWORD_PTR)(count), TWOPARAM_ROUTINE_GETSYSCOLORBRUSHES)
  56
  57 #define NtUserGetSysColors(ColorRefs, count) \
  58   (BOOL)NtUserCallTwoParam((DWORD_PTR)(ColorRefs), (DWORD_PTR)(count), TWOPARAM_ROUTINE_GETSYSCOLORS)
  59
  60 #define NtUserSetCaretBlinkTime(uMSeconds) \
  61   (BOOL)NtUserCallOneParam((DWORD_PTR)uMSeconds, ONEPARAM_ROUTINE_SETCARETBLINKTIME)
  62
  63 /*
  64 #define NtUserEnumClipboardFormats(format) \
  65   (UINT)NtUserCallOneParam(format, ONEPARAM_ROUTINE_ENUMCLIPBOARDFORMATS)
  66 */
  67
  68 #define NtUserWindowFromDC(hDC) \
  69   (HWND)NtUserCallOneParam((DWORD_PTR)hDC, ONEPARAM_ROUTINE_WINDOWFROMDC)
  70
  71 #define NtUserSwitchCaretShowing(CaretInfo) \
  72   (BOOL)NtUserCallOneParam((DWORD_PTR)CaretInfo, ONEPARAM_ROUTINE_SWITCHCARETSHOWING)
  73
  74 #define NtUserSwapMouseButton(fSwap) \
  75   (BOOL)NtUserCallOneParam((DWORD_PTR)fSwap, ONEPARAM_ROUTINE_SWAPMOUSEBUTTON)
  76
  77 #define NtUserSetMessageExtraInfo(lParam) \
  78   (LPARAM)NtUserCallOneParam((DWORD_PTR)lParam, ONEPARAM_ROUTINE_SETMESSAGEEXTRAINFO)
  79
  80 #define NtUserGetWindowContextHelpId(hwnd) \
  81   NtUserCallOneParam((DWORD_PTR)hwnd, ONEPARAM_ROUTINE_GETWNDCONTEXTHLPID)
  82
  83 #define NtUserGetCursorPos(lpPoint) \
  84   (BOOL)NtUserCallOneParam((DWORD_PTR)lpPoint, ONEPARAM_ROUTINE_GETCURSORPOSITION)
  85
  86 #define NtUserIsWindowInDestroy(hWnd) \
  87   (BOOL)NtUserCallOneParam((DWORD_PTR)hWnd, ONEPARAM_ROUTINE_ISWINDOWINDESTROY)
  88
  89 #define NtUserEnableProcessWindowGhosting(bEnable) \
  90   NtUserCallOneParam((DWORD_PTR)bEnable, ONEPARAM_ROUTINE_ENABLEPROCWNDGHSTING)
  91
  92 #define NtUserShowCursor(bShow) \
  93   NtUserCallOneParam((DWORD_PTR)bShow, ONEPARAM_ROUTINE_SHOWCURSOR)
  94
  95 #define NtUserGetDesktopMapping(Ptr) \
  96   (PVOID)NtUserCallOneParam((DWORD_PTR)Ptr, ONEPARAM_ROUTINE_GETDESKTOPMAPPING)
  97
  98 #define NtUserSetCursorPos(x, y) \
  99   (BOOL)NtUserCallTwoParam((DWORD)x, (DWORD)y, TWOPARAM_ROUTINE_SETCURSORPOS)
 100
 101 #define ShowCaret(hwnd) \
 102   NtUserShowCaret(hwnd)
 103
 104 #define HideCaret(hwnd) \
 105   NtUserHideCaret(hwnd)
 106
 107 /* Internal Thread Data */
 108 extern HINSTANCE User32Instance;
 109 extern HINSTANCE hImmInstance;
 110
 111 /* Critical Section*/
 112 extern RTL_CRITICAL_SECTION User32Crit;
 113
 114 typedef struct _USER32_TRACKINGLIST {
 115     TRACKMOUSEEVENT tme;
 116     POINT pos; /* center of hover rectangle */
 117     UINT_PTR timer;
 118 } USER32_TRACKINGLIST,*PUSER32_TRACKINGLIST;
 119
 120 typedef struct _USER32_THREAD_DATA
 121 {
 122     MSG LastMessage;
 123     USER32_TRACKINGLIST tracking_info; /* TrackMouseEvent stuff */
 124 } USER32_THREAD_DATA, *PUSER32_THREAD_DATA;
 125
 126 PUSER32_THREAD_DATA User32GetThreadData();
 127
 128 /* FIXME: Belongs to some header. */
 129 BOOL WINAPI GdiDllInitialize(HANDLE, DWORD, LPVOID);
 130 void InitStockObjects(void);
 131 VOID DeleteFrameBrushes(VOID);
 132
 133 /* message spy definitions */
 134 #define SPY_DISPATCHMESSAGE       0x0101
 135 #define SPY_SENDMESSAGE           0x0103
 136 #define SPY_DEFWNDPROC            0x0105
 137
 138 #define SPY_RESULT_OK             0x0001
 139 #define SPY_RESULT_INVALIDHWND    0x0003
 140 #define SPY_RESULT_DEFWND         0x0005
 141
 142
 143 extern const char *SPY_GetMsgName(UINT msg, HWND hWnd);
 144 extern const char *SPY_GetVKeyName(WPARAM wParam);
 145 extern void SPY_EnterMessage(INT iFlag, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
 146 extern void SPY_ExitMessage(INT iFlag, HWND hwnd, UINT msg,
 147                             LRESULT lReturn, WPARAM wParam, LPARAM lParam);
 148 extern int SPY_Init(void);
 149
 150
 151 /* Validate window handle types */
 152 #define VALIDATE_TYPE_FREE     0
 153 #define VALIDATE_TYPE_WIN      1
 154 #define VALIDATE_TYPE_MENU     2
 155 #define VALIDATE_TYPE_CURSOR   3
 156 #define VALIDATE_TYPE_MWPOS    4
 157 #define VALIDATE_TYPE_HOOK     5
 158 #define VALIDATE_TYPE_CALLPROC 7
 159 #define VALIDATE_TYPE_ACCEL    8
 160 #define VALIDATE_TYPE_MONITOR  12
 161 #define VALIDATE_TYPE_EVENT    15
 162 #define VALIDATE_TYPE_TIMER    16
 163
 164 #define FIRST_USER_HANDLE 0x0020  /* first possible value for low word of user handle */
 165 #define LAST_USER_HANDLE  0xffef  /* last possible value for low word of user handle */
 166 #define NB_USER_HANDLES  ((LAST_USER_HANDLE - FIRST_USER_HANDLE + 1) >> 1)
 167 #define USER_HANDLE_TO_INDEX(hwnd) ((LOWORD(hwnd) - FIRST_USER_HANDLE) >> 1)
 168
 169 #define USER_HEADER_TO_BODY(ObjectHeader) \
 170   ((PVOID)(((PUSER_OBJECT_HEADER)ObjectHeader) + 1))
 171
 172 #define USER_BODY_TO_HEADER(ObjectBody) \
 173   ((PUSER_OBJECT_HEADER)(((PUSER_OBJECT_HEADER)ObjectBody) - 1))
 174
 175 #define HANDLEENTRY_INDESTROY 1
 176
 177 typedef struct _USER_HANDLE_ENTRY
 178 {
 179     void          *ptr;          /* pointer to object */
 180     union
 181     {
 182         PVOID pi;
 183         PTHREADINFO pti;          // pointer to Win32ThreadInfo
 184         PPROCESSINFO ppi;         // pointer to W32ProcessInfo
 185     };
 186     unsigned char  type;         /* object type (0 if free) */
 187     unsigned char  flags;
 188     unsigned short generation;   /* generation counter */
 189 } USER_HANDLE_ENTRY, * PUSER_HANDLE_ENTRY;
 190
 191 typedef struct _USER_HANDLE_TABLE
 192 {
 193    PUSER_HANDLE_ENTRY handles;
 194    PUSER_HANDLE_ENTRY freelist;
 195    int nb_handles;
 196    int allocated_handles;
 197 } USER_HANDLE_TABLE, * PUSER_HANDLE_TABLE;
 198
 199 extern PUSER_HANDLE_TABLE gHandleTable;
 200 extern PUSER_HANDLE_ENTRY gHandleEntries;
 201
 202 PUSER_HANDLE_ENTRY FASTCALL GetUser32Handle(HANDLE);
 203 PVOID FASTCALL ValidateHandle(HANDLE, UINT);
 204
 205 #define WIN_GetFullHandle(h) ((HWND)(h))
 206
 207 #ifndef __ms_va_list
 208 # if defined(__x86_64__) && defined (__GNUC__)
 209 #  define __ms_va_list __builtin_ms_va_list
 210 #  define __ms_va_start(list,arg) __builtin_ms_va_start(list,arg)
 211 #  define __ms_va_end(list) __builtin_ms_va_end(list)
 212 # else
 213 #  define __ms_va_list va_list
 214 #  define __ms_va_start(list,arg) va_start(list,arg)
 215 #  define __ms_va_end(list) va_end(list)
 216 # endif
 217 #endif
 218
 219 #ifdef _MSC_VER
 220 #ifndef inline
 221 #define inline __inline
 222 #endif
 223 #endif
 224
 225 /* Hack away wine hack */
 226 #define __TRY if(1)
 227 #define __EXCEPT_PAGE_FAULT else
 228 #define __ENDTRY
 229
 230 /* EOF */