dlls/win32u/win32u_private.h

   1 /*
   2  * Unix call wrappers
   3  *
   4  * Copyright 2021 Jacek Caban for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __WINE_WIN32U_PRIVATE
  22 #define __WINE_WIN32U_PRIVATE
  23
  24 #include <stdarg.h>
  25 #include <stdlib.h>
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "ntgdi.h"
  29 #include "ntuser.h"
  30 #include "wine/gdi_driver.h"
  31 #include "wine/unixlib.h"
  32 #include "wine/debug.h"
  33
  34 extern const struct user_callbacks *user_callbacks DECLSPEC_HIDDEN;
  35
  36 struct unix_funcs
  37 {
  38     /* win32u functions */
  39     INT      (WINAPI *pNtGdiAbortDoc)( HDC hdc );
  40     BOOL     (WINAPI *pNtGdiAbortPath)( HDC hdc );
  41     BOOL     (WINAPI *pNtGdiAlphaBlend)( HDC hdc_dst, int x_dst, int y_dst, int width_dst, int height_dst,
  42                                          HDC hdc_src, int x_src, int y_src, int width_src, int height_src,
  43                                          BLENDFUNCTION blend_function, HANDLE xform );
  44     BOOL     (WINAPI *pNtGdiAngleArc)( HDC hdc, INT x, INT y, DWORD radius, FLOAT start_angle,
  45                                        FLOAT sweep_angle );
  46     BOOL     (WINAPI *pNtGdiArcInternal)( UINT type, HDC hdc, INT left, INT top, INT right, INT bottom,
  47                                           INT xstart, INT ystart, INT xend, INT yend );
  48     BOOL     (WINAPI *pNtGdiBeginPath)( HDC hdc );
  49     BOOL     (WINAPI *pNtGdiBitBlt)( HDC hdc_dst, INT x_dst, INT y_dst, INT width, INT height, HDC hdc_src,
  50                                      INT x_src, INT y_src, DWORD rop, DWORD bk_color, FLONG fl );
  51     BOOL     (WINAPI *pNtGdiCloseFigure)( HDC hdc );
  52     BOOL     (WINAPI *pNtGdiComputeXformCoefficients)( HDC hdc );
  53     HBITMAP  (WINAPI *pNtGdiCreateCompatibleBitmap)( HDC hdc, INT width, INT height );
  54     HDC      (WINAPI *pNtGdiCreateCompatibleDC)( HDC hdc );
  55     HBITMAP  (WINAPI *pNtGdiCreateDIBitmapInternal)( HDC hdc, INT width, INT height, DWORD init,
  56                                                      const void *bits, const BITMAPINFO *data,
  57                                                      UINT coloruse, UINT max_info, UINT max_bits,
  58                                                      ULONG flags, HANDLE xform );
  59     HDC      (WINAPI *pNtGdiCreateMetafileDC)( HDC hdc );
  60     NTSTATUS (WINAPI *pNtGdiDdDDICheckVidPnExclusiveOwnership)( const D3DKMT_CHECKVIDPNEXCLUSIVEOWNERSHIP *desc );
  61     NTSTATUS (WINAPI *pNtGdiDdDDICloseAdapter)( const D3DKMT_CLOSEADAPTER *desc );
  62     NTSTATUS (WINAPI *pNtGdiDdDDICreateDCFromMemory)( D3DKMT_CREATEDCFROMMEMORY *desc );
  63     NTSTATUS (WINAPI *pNtGdiDdDDIDestroyDCFromMemory)( const D3DKMT_DESTROYDCFROMMEMORY *desc );
  64     NTSTATUS (WINAPI *pNtGdiDdDDIDestroyDevice)( const D3DKMT_DESTROYDEVICE *desc );
  65     NTSTATUS (WINAPI *pNtGdiDdDDIEscape)( const D3DKMT_ESCAPE *desc );
  66     NTSTATUS (WINAPI *pNtGdiDdDDIOpenAdapterFromDeviceName)( D3DKMT_OPENADAPTERFROMDEVICENAME *desc );
  67     NTSTATUS (WINAPI *pNtGdiDdDDIOpenAdapterFromLuid)( D3DKMT_OPENADAPTERFROMLUID *desc );
  68     NTSTATUS (WINAPI *pNtGdiDdDDIQueryVideoMemoryInfo)( D3DKMT_QUERYVIDEOMEMORYINFO *desc );
  69     NTSTATUS (WINAPI *pNtGdiDdDDISetVidPnSourceOwner)( const D3DKMT_SETVIDPNSOURCEOWNER *desc );
  70     BOOL     (WINAPI *pNtGdiDeleteObjectApp)( HGDIOBJ obj );
  71     LONG     (WINAPI *pNtGdiDoPalette)( HGDIOBJ handle, WORD start, WORD count, void *entries,
  72                                         DWORD func, BOOL inbound );
  73     BOOL     (WINAPI *pNtGdiEllipse)( HDC hdc, INT left, INT top, INT right, INT bottom );
  74     INT      (WINAPI *pNtGdiEndDoc)(HDC hdc);
  75     BOOL     (WINAPI *pNtGdiEndPath)( HDC hdc );
  76     INT      (WINAPI *pNtGdiEndPage)( HDC hdc );
  77     BOOL     (WINAPI *pNtGdiEnumFonts)( HDC hdc, ULONG type, ULONG win32_compat, ULONG face_name_len,
  78                                         const WCHAR *face_name, ULONG charset, ULONG *count, void *buf );
  79     INT      (WINAPI *pNtGdiExcludeClipRect)( HDC hdc, INT left, INT top, INT right, INT bottom );
  80     INT      (WINAPI *pNtGdiExtEscape)( HDC hdc, WCHAR *driver, INT driver_id, INT escape, INT input_size,
  81                                         const char *input, INT output_size, char *output );
  82     BOOL     (WINAPI *pNtGdiExtFloodFill)( HDC hdc, INT x, INT y, COLORREF color, UINT type );
  83     BOOL     (WINAPI *pNtGdiExtTextOutW)( HDC hdc, INT x, INT y, UINT flags, const RECT *rect,
  84                                           const WCHAR *str, UINT count, const INT *dx, DWORD cp );
  85     INT      (WINAPI *pNtGdiExtSelectClipRgn)( HDC hdc, HRGN region, INT mode );
  86     BOOL     (WINAPI *pNtGdiFillPath)( HDC hdc );
  87     BOOL     (WINAPI *pNtGdiFillRgn)( HDC hdc, HRGN hrgn, HBRUSH hbrush );
  88     BOOL     (WINAPI *pNtGdiFontIsLinked)( HDC hdc );
  89     BOOL     (WINAPI *pNtGdiFrameRgn)( HDC hdc, HRGN hrgn, HBRUSH brush, INT width, INT height );
  90     BOOL     (WINAPI *pNtGdiGetAndSetDCDword)( HDC hdc, UINT method, DWORD value, DWORD *result );
  91     INT      (WINAPI *pNtGdiGetAppClipBox)( HDC hdc, RECT *rect );
  92     UINT     (WINAPI *pNtGdiGetBoundsRect)( HDC hdc, RECT *rect, UINT flags );
  93     BOOL     (WINAPI *pNtGdiGetCharABCWidthsW)( HDC hdc, UINT first, UINT last, WCHAR *chars,
  94                                                 ULONG flags, void *buffer );
  95     BOOL     (WINAPI *pNtGdiGetCharWidthW)( HDC hdc, UINT first_char, UINT last_char, WCHAR *chars,
  96                                             ULONG flags, void *buffer );
  97     BOOL     (WINAPI *pNtGdiGetCharWidthInfo)( HDC hdc, struct char_width_info *info );
  98     INT      (WINAPI *pNtGdiGetDIBitsInternal)( HDC hdc, HBITMAP hbitmap, UINT startscan, UINT lines,
  99                                                 void *bits, BITMAPINFO *info, UINT coloruse,
 100                                                 UINT max_bits, UINT max_info );
 101     INT      (WINAPI *pNtGdiGetDeviceCaps)( HDC hdc, INT cap );
 102     BOOL     (WINAPI *pNtGdiGetDeviceGammaRamp)( HDC hdc, void *ptr );
 103     DWORD    (WINAPI *pNtGdiGetFontData)( HDC hdc, DWORD table, DWORD offset, void *buffer, DWORD length );
 104     DWORD    (WINAPI *pNtGdiGetFontUnicodeRanges)( HDC hdc, GLYPHSET *lpgs );
 105     DWORD    (WINAPI *pNtGdiGetGlyphIndicesW)( HDC hdc, const WCHAR *str, INT count,
 106                                                WORD *indices, DWORD flags );
 107     DWORD    (WINAPI *pNtGdiGetGlyphOutline)( HDC hdc, UINT ch, UINT format, GLYPHMETRICS *metrics,
 108                                               DWORD size, void *buffer, const MAT2 *mat2,
 109                                               BOOL ignore_rotation );
 110     DWORD    (WINAPI *pNtGdiGetKerningPairs)( HDC hdc, DWORD count, KERNINGPAIR *kern_pair );
 111     COLORREF (WINAPI *pNtGdiGetNearestColor)( HDC hdc, COLORREF color );
 112     UINT     (WINAPI *pNtGdiGetOutlineTextMetricsInternalW)( HDC hdc, UINT cbData,
 113                                                              OUTLINETEXTMETRICW *otm, ULONG opts );
 114     COLORREF (WINAPI *pNtGdiGetPixel)( HDC hdc, INT x, INT y );
 115     INT      (WINAPI *pNtGdiGetRandomRgn)( HDC hdc, HRGN region, INT code );
 116     BOOL     (WINAPI *pNtGdiGetRasterizerCaps)( RASTERIZER_STATUS *status, UINT size );
 117     BOOL     (WINAPI *pNtGdiGetRealizationInfo)( HDC hdc, struct font_realization_info *info );
 118     UINT     (WINAPI *pNtGdiGetTextCharsetInfo)( HDC hdc, FONTSIGNATURE *fs, DWORD flags );
 119     BOOL     (WINAPI *pNtGdiGetTextExtentExW)( HDC hdc, const WCHAR *str, INT count, INT max_ext,
 120                                                INT *nfit, INT *dxs, SIZE *size, UINT flags );
 121     INT      (WINAPI *pNtGdiGetTextFaceW)( HDC hdc, INT count, WCHAR *name, BOOL alias_name );
 122     BOOL     (WINAPI *pNtGdiGetTextMetricsW)( HDC hdc, TEXTMETRICW *metrics, ULONG flags );
 123     BOOL     (WINAPI *pNtGdiGradientFill)( HDC hdc, TRIVERTEX *vert_array, ULONG nvert,
 124                                            void *grad_array, ULONG ngrad, ULONG mode );
 125     INT      (WINAPI *pNtGdiIntersectClipRect)( HDC hdc, INT left, INT top, INT right, INT bottom );
 126     BOOL     (WINAPI *pNtGdiInvertRgn)( HDC hdc, HRGN hrgn );
 127     BOOL     (WINAPI *pNtGdiLineTo)( HDC hdc, INT x, INT y );
 128     BOOL     (WINAPI *pNtGdiMaskBlt)( HDC hdc, INT x_dst, INT y_dst, INT width_dst, INT height_dst,
 129                                       HDC hdc_src, INT x_src, INT y_src, HBITMAP mask,
 130                                       INT x_mask, INT y_mask, DWORD rop, DWORD bk_color );
 131     BOOL     (WINAPI *pNtGdiModifyWorldTransform)( HDC hdc, const XFORM *xform, DWORD mode );
 132     BOOL     (WINAPI *pNtGdiMoveTo)( HDC hdc, INT x, INT y, POINT *pt );
 133     INT      (WINAPI *pNtGdiOffsetClipRgn)( HDC hdc, INT x, INT y );
 134     HDC      (WINAPI *pNtGdiOpenDCW)( UNICODE_STRING *device, const DEVMODEW *devmode,
 135                                       UNICODE_STRING *output, ULONG type, BOOL is_display,
 136                                       HANDLE hspool, DRIVER_INFO_2W *driver_info, void *pdev );
 137     BOOL     (WINAPI *pNtGdiPatBlt)( HDC hdc, INT left, INT top, INT width, INT height, DWORD rop );
 138     BOOL     (WINAPI *pNtGdiPlgBlt)( HDC hdc, const POINT *point, HDC hdc_src, INT x_src, INT y_src,
 139                                      INT width, INT height, HBITMAP mask, INT x_mask, INT y_mask,
 140                                      DWORD bk_color );
 141     BOOL     (WINAPI *pNtGdiPolyDraw)(HDC hdc, const POINT *points, const BYTE *types, DWORD count );
 142     ULONG    (WINAPI *pNtGdiPolyPolyDraw)( HDC hdc, const POINT *points, const UINT *counts,
 143                                            DWORD count, UINT function );
 144     BOOL     (WINAPI *pNtGdiPtVisible)( HDC hdc, INT x, INT y );
 145     BOOL     (WINAPI *pNtGdiRectVisible)( HDC hdc, const RECT *rect );
 146     BOOL     (WINAPI *pNtGdiRectangle)( HDC hdc, INT left, INT top, INT right, INT bottom );
 147     BOOL     (WINAPI *pNtGdiResetDC)( HDC hdc, const DEVMODEW *devmode, BOOL *banding,
 148                                       DRIVER_INFO_2W *driver_info, void *dev );
 149     BOOL     (WINAPI *pNtGdiResizePalette)( HPALETTE palette, UINT count );
 150     BOOL     (WINAPI *pNtGdiRestoreDC)( HDC hdc, INT level );
 151     BOOL     (WINAPI *pNtGdiRoundRect)( HDC hdc, INT left, INT top, INT right,
 152                                         INT bottom, INT ell_width, INT ell_height );
 153     BOOL     (WINAPI *pNtGdiScaleViewportExtEx)( HDC hdc, INT x_num, INT x_denom,
 154                                                  INT y_num, INT y_denom, SIZE *size );
 155     BOOL     (WINAPI *pNtGdiScaleWindowExtEx)( HDC hdc, INT x_num, INT x_denom,
 156                                                INT y_num, INT y_denom, SIZE *size );
 157     HGDIOBJ  (WINAPI *pNtGdiSelectBitmap)( HDC hdc, HGDIOBJ handle );
 158     HGDIOBJ  (WINAPI *pNtGdiSelectBrush)( HDC hdc, HGDIOBJ handle );
 159     BOOL     (WINAPI *pNtGdiSelectClipPath)( HDC hdc, INT mode );
 160     HGDIOBJ  (WINAPI *pNtGdiSelectFont)( HDC hdc, HGDIOBJ handle );
 161     HGDIOBJ  (WINAPI *pNtGdiSelectPen)( HDC hdc, HGDIOBJ handle );
 162     UINT     (WINAPI *pNtGdiSetBoundsRect)( HDC hdc, const RECT *rect, UINT flags );
 163     INT      (WINAPI *pNtGdiSetDIBitsToDeviceInternal)( HDC hdc, INT x_dst, INT y_dst, DWORD cx,
 164                                                         DWORD cy, INT x_src, INT y_src, UINT startscan,
 165                                                         UINT lines, const void *bits, const BITMAPINFO *bmi,
 166                                                         UINT coloruse, UINT max_bits, UINT max_info,
 167                                                         BOOL xform_coords, HANDLE xform );
 168     BOOL     (WINAPI *pNtGdiSetDeviceGammaRamp)( HDC hdc, void *ptr );
 169     DWORD    (WINAPI *pNtGdiSetLayout)( HDC hdc, LONG wox, DWORD layout );
 170     COLORREF (WINAPI *pNtGdiSetPixel)( HDC hdc, INT x, INT y, COLORREF color );
 171     UINT     (WINAPI *pNtGdiSetSystemPaletteUse)( HDC hdc, UINT use );
 172     INT      (WINAPI *pNtGdiStartDoc)( HDC hdc, const DOCINFOW *doc, BOOL *banding, INT job );
 173     INT      (WINAPI *pNtGdiStartPage)( HDC hdc );
 174     BOOL     (WINAPI *pNtGdiStretchBlt)( HDC hdc, INT x_dst, INT y_dst, INT width_dst, INT height_dst,
 175                                          HDC hdc_src, INT x_src, INT y_src, INT width_src, INT height_src,
 176                                          DWORD rop, COLORREF bk_color );
 177     INT      (WINAPI *pNtGdiStretchDIBitsInternal)( HDC hdc, INT x_dst, INT y_dst, INT width_dst,
 178                                                     INT height_dst, INT x_src, INT y_src, INT width_src,
 179                                                     INT height_src, const void *bits, const BITMAPINFO *bmi,
 180                                                     UINT coloruse, DWORD rop, UINT max_info, UINT max_bits,
 181                                                     HANDLE xform );
 182     BOOL     (WINAPI *pNtGdiStrokeAndFillPath)( HDC hdc );
 183     BOOL     (WINAPI *pNtGdiStrokePath)( HDC hdc );
 184     BOOL     (WINAPI *pNtGdiTransparentBlt)( HDC hdc, int x_dst, int y_dst, int width_dst, int height_dst,
 185                                              HDC hdc_src, int x_src, int y_src, int width_src, int height_src,
 186                                              UINT color );
 187     BOOL     (WINAPI *pNtGdiUnrealizeObject)( HGDIOBJ obj );
 188     BOOL     (WINAPI *pNtGdiUpdateColors)( HDC hdc );
 189     BOOL     (WINAPI *pNtGdiWidenPath)( HDC hdc );
 190     HKL      (WINAPI *pNtUserActivateKeyboardLayout)( HKL layout, UINT flags );
 191     HDC      (WINAPI *pNtUserBeginPaint)( HWND hwnd, PAINTSTRUCT *ps );
 192     ULONG_PTR (WINAPI *pNtUserCallHwnd)( HWND hwnd, DWORD code );
 193     ULONG_PTR (WINAPI *pNtUserCallHwndParam)( HWND hwnd, DWORD_PTR param, DWORD code );
 194     LRESULT  (WINAPI *pNtUserCallNextHookEx)( HHOOK hhook, INT code, WPARAM wparam, LPARAM lparam );
 195     ULONG_PTR (WINAPI *pNtUserCallNoParam)( ULONG code );
 196     ULONG_PTR (WINAPI *pNtUserCallOneParam)( ULONG_PTR arg, ULONG code );
 197     ULONG_PTR (WINAPI *pNtUserCallTwoParam)( ULONG_PTR arg1, ULONG_PTR arg2, ULONG code );
 198     BOOL     (WINAPI *pNtUserChangeClipboardChain)( HWND hwnd, HWND next );
 199     LONG     (WINAPI *pNtUserChangeDisplaySettings)( UNICODE_STRING *devname, DEVMODEW *devmode, HWND hwnd,
 200                                                      DWORD flags, void *lparam );
 201     BOOL     (WINAPI *pNtUserClipCursor)( const RECT *rect );
 202     BOOL     (WINAPI *pNtUserCloseClipboard)(void);
 203     INT      (WINAPI *pNtUserCountClipboardFormats)(void);
 204     BOOL     (WINAPI *pNtUserCreateCaret)( HWND hwnd, HBITMAP bitmap, int width, int height );
 205     HWND     (WINAPI *pNtUserCreateWindowEx)( DWORD ex_style, UNICODE_STRING *class_name,
 206                                               UNICODE_STRING *version, UNICODE_STRING *window_name,
 207                                               DWORD style, INT x, INT y, INT width, INT height,
 208                                               HWND parent, HMENU menu, HINSTANCE instance, void *params,
 209                                               DWORD flags, CBT_CREATEWNDW *cbtc, DWORD unk, BOOL ansi );
 210     HDWP     (WINAPI *pNtUserDeferWindowPosAndBand)( HDWP hdwp, HWND hwnd, HWND after,
 211                                                      INT x, INT y, INT cx, INT cy,
 212                                                      UINT flags, UINT unk1, UINT unk2 );
 213     BOOL     (WINAPI *pNtUserDestroyCursor)( HCURSOR cursor, ULONG arg );
 214     BOOL     (WINAPI *pNtUserDestroyMenu)( HMENU handle );
 215     BOOL     (WINAPI *pNtUserDestroyWindow)( HWND hwnd );
 216     LRESULT  (WINAPI *pNtUserDispatchMessage)( const MSG *msg );
 217     BOOL     (WINAPI *pNtUserDragDetect)( HWND hwnd, int x, int y );
 218     BOOL     (WINAPI *pNtUserDrawCaptionTemp)( HWND hwnd, HDC hdc, const RECT *rect, HFONT font,
 219                                                HICON icon, const WCHAR *str, UINT flags );
 220     BOOL     (WINAPI *pNtUserDrawIconEx)( HDC hdc, INT x0, INT y0, HICON icon, INT width,
 221                                           INT height, UINT istep, HBRUSH hbr, UINT flags );
 222     DWORD    (WINAPI *pNtUserDrawMenuBarTemp)( HWND hwnd, HDC hdc, RECT *rect, HMENU handle, HFONT font );
 223     BOOL     (WINAPI *pNtUserEmptyClipboard)(void);
 224     BOOL     (WINAPI *pNtUserEnableMenuItem)( HMENU handle, UINT id, UINT flags );
 225     BOOL     (WINAPI *pNtUserEndDeferWindowPosEx)( HDWP hdwp, BOOL async );
 226     BOOL     (WINAPI *pNtUserEndPaint)( HWND hwnd, const PAINTSTRUCT *ps );
 227     NTSTATUS (WINAPI *pNtUserEnumDisplayDevices)( UNICODE_STRING *device, DWORD index,
 228                                                   DISPLAY_DEVICEW *info, DWORD flags );
 229     BOOL     (WINAPI *pNtUserEnumDisplayMonitors)( HDC hdc, RECT *rect, MONITORENUMPROC proc, LPARAM lp );
 230     BOOL     (WINAPI *pNtUserEnumDisplaySettings)( UNICODE_STRING *device, DWORD mode,
 231                                                    DEVMODEW *dev_mode, DWORD flags );
 232     INT      (WINAPI *pNtUserExcludeUpdateRgn)( HDC hdc, HWND hwnd );
 233     BOOL     (WINAPI *pNtUserFlashWindowEx)( FLASHWINFO *info );
 234     SHORT    (WINAPI *pNtUserGetAsyncKeyState)( INT key );
 235     ATOM     (WINAPI *pNtUserGetClassInfoEx)( HINSTANCE instance, UNICODE_STRING *name, WNDCLASSEXW *wc,
 236                                               struct client_menu_name *menu_name, BOOL ansi );
 237     HANDLE   (WINAPI *pNtUserGetClipboardData)( UINT format, struct get_clipboard_params *params );
 238     BOOL     (WINAPI *pNtUserGetCursorInfo)( CURSORINFO *info );
 239     HDC      (WINAPI *pNtUserGetDCEx)( HWND hwnd, HRGN clip_rgn, DWORD flags );
 240     LONG     (WINAPI *pNtUserGetDisplayConfigBufferSizes)( UINT32 flags, UINT32 *num_path_info,
 241                                                            UINT32 *num_mode_info );
 242     BOOL     (WINAPI *pNtUserGetIconInfo)( HICON icon, ICONINFO *info, UNICODE_STRING *module,
 243                                            UNICODE_STRING *res_name, DWORD *bpp, LONG unk );
 244     INT      (WINAPI *pNtUserGetKeyNameText)( LONG lparam, WCHAR *buffer, INT size );
 245     UINT     (WINAPI *pNtUserGetKeyboardLayoutList)( INT size, HKL *layouts );
 246     BOOL     (WINAPI *pNtUserGetMenuBarInfo)( HWND hwnd, LONG id, LONG item, MENUBARINFO *info );
 247     BOOL     (WINAPI *pNtUserGetMessage)( MSG *msg, HWND hwnd, UINT first, UINT last );
 248     INT      (WINAPI *pNtUserGetPriorityClipboardFormat)( UINT *list, INT count );
 249     DWORD    (WINAPI *pNtUserGetQueueStatus)( UINT flags );
 250     HMENU    (WINAPI *pNtUserGetSystemMenu)( HWND hwnd, BOOL revert );
 251     BOOL     (WINAPI *pNtUserGetUpdateRect)( HWND hwnd, RECT *rect, BOOL erase );
 252     INT      (WINAPI *pNtUserGetUpdateRgn)( HWND hwnd, HRGN hrgn, BOOL erase );
 253     BOOL     (WINAPI *pNtUserGetUpdatedClipboardFormats)( UINT *formats, UINT size, UINT *out_size );
 254     BOOL     (WINAPI *pNtUserGetWindowPlacement)( HWND hwnd, WINDOWPLACEMENT *placement );
 255     BOOL     (WINAPI *pNtUserHideCaret)( HWND hwnd );
 256     BOOL     (WINAPI *pNtUserHiliteMenuItem)( HWND hwnd, HMENU handle, UINT item, UINT hilite );
 257     HICON    (WINAPI *pNtUserInternalGetWindowIcon)( HWND hwnd, UINT type );
 258     BOOL     (WINAPI *pNtUserInvalidateRect)( HWND hwnd, const RECT *rect, BOOL erase );
 259     BOOL     (WINAPI *pNtUserInvalidateRgn)( HWND hwnd, HRGN hrgn, BOOL erase );
 260     BOOL     (WINAPI *pNtUserIsClipboardFormatAvailable)( UINT format );
 261     UINT     (WINAPI *pNtUserMapVirtualKeyEx)( UINT code, UINT type, HKL layout );
 262     LRESULT  (WINAPI *pNtUserMessageCall)( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
 263                                            void *result_info, DWORD type, BOOL ansi );
 264     BOOL     (WINAPI *pNtUserMoveWindow)( HWND hwnd, INT x, INT y, INT cx, INT cy, BOOL repaint );
 265     DWORD    (WINAPI *pNtUserMsgWaitForMultipleObjectsEx)( DWORD count, const HANDLE *handles,
 266                                                            DWORD timeout, DWORD mask, DWORD flags );
 267     BOOL     (WINAPI *pNtUserOpenClipboard)( HWND hwnd, ULONG unk );
 268     BOOL     (WINAPI *pNtUserPeekMessage)( MSG *msg_out, HWND hwnd, UINT first, UINT last, UINT flags );
 269     BOOL     (WINAPI *pNtUserPostMessage)( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam );
 270     BOOL     (WINAPI *pNtUserPostThreadMessage)( DWORD thread, UINT msg, WPARAM wparam, LPARAM lparam );
 271     BOOL     (WINAPI *pNtUserRedrawWindow)( HWND hwnd, const RECT *rect, HRGN hrgn, UINT flags );
 272     ATOM     (WINAPI *pNtUserRegisterClassExWOW)( const WNDCLASSEXW *wc, UNICODE_STRING *name,
 273                                                   UNICODE_STRING *version,
 274                                                   struct client_menu_name *client_menu_name,
 275                                                   DWORD fnid, DWORD flags, DWORD *wow );
 276     BOOL     (WINAPI *pNtUserRegisterHotKey)( HWND hwnd, INT id, UINT modifiers, UINT vk );
 277     INT      (WINAPI *pNtUserReleaseDC)( HWND hwnd, HDC hdc );
 278     BOOL     (WINAPI *pNtUserScrollDC)( HDC hdc, INT dx, INT dy, const RECT *scroll, const RECT *clip,
 279                                         HRGN ret_update_rgn, RECT *update_rect );
 280     INT      (WINAPI *pNtUserScrollWindowEx)( HWND hwnd, INT dx, INT dy, const RECT *rect,
 281                                               const RECT *clip_rect, HRGN update_rgn,
 282                                               RECT *update_rect, UINT flags );
 283     HPALETTE (WINAPI *pNtUserSelectPalette)( HDC hdc, HPALETTE hpal, WORD bkg );
 284     UINT     (WINAPI *pNtUserSendInput)( UINT count, INPUT *inputs, int size );
 285     HWND     (WINAPI *pNtUserSetActiveWindow)( HWND hwnd );
 286     HWND     (WINAPI *pNtUserSetCapture)( HWND hwnd );
 287     NTSTATUS (WINAPI *pNtUserSetClipboardData)( UINT format, HANDLE handle,
 288                                                 struct set_clipboard_params *params );
 289     DWORD    (WINAPI *pNtUserSetClassLong)( HWND hwnd, INT offset, LONG newval, BOOL ansi );
 290     ULONG_PTR (WINAPI *pNtUserSetClassLongPtr)( HWND hwnd, INT offset, LONG_PTR newval, BOOL ansi );
 291     WORD     (WINAPI *pNtUserSetClassWord)( HWND hwnd, INT offset, WORD newval );
 292     HWND     (WINAPI *pNtUserSetClipboardViewer)( HWND hwnd );
 293     HCURSOR  (WINAPI *pNtUserSetCursor)( HCURSOR cursor );
 294     BOOL     (WINAPI *pNtUserSetCursorIconData)( HCURSOR cursor, UNICODE_STRING *module,
 295                                                  UNICODE_STRING *res_name, struct cursoricon_desc *desc );
 296     BOOL     (WINAPI *pNtUserSetCursorPos)( INT x, INT y );
 297     HWND     (WINAPI *pNtUserSetFocus)( HWND hwnd );
 298     void     (WINAPI *pNtUserSetInternalWindowPos)( HWND hwnd, UINT cmd, RECT *rect, POINT *pt );
 299     BOOL     (WINAPI *pNtUserSetLayeredWindowAttributes)( HWND hwnd, COLORREF key, BYTE alpha, DWORD flags );
 300     BOOL     (WINAPI *pNtUserSetMenu)( HWND hwnd, HMENU menu );
 301     HWND     (WINAPI *pNtUserSetParent)( HWND hwnd, HWND parent );
 302     BOOL     (WINAPI *pNtUserSetSysColors)( INT count, const INT *colors, const COLORREF *values );
 303     BOOL     (WINAPI *pNtUserSetSystemMenu)( HWND hwnd, HMENU menu );
 304     LONG     (WINAPI *pNtUserSetWindowLong)( HWND hwnd, INT offset, LONG newval, BOOL ansi );
 305     LONG_PTR (WINAPI *pNtUserSetWindowLongPtr)( HWND hwnd, INT offset, LONG_PTR newval, BOOL ansi );
 306     BOOL     (WINAPI *pNtUserSetWindowPlacement)( HWND hwnd, const WINDOWPLACEMENT *wpl );
 307     BOOL     (WINAPI *pNtUserSetWindowPos)( HWND hwnd, HWND after, INT x, INT y, INT cx, INT cy, UINT flags );
 308     int      (WINAPI *pNtUserSetWindowRgn)( HWND hwnd, HRGN hrgn, BOOL redraw );
 309     WORD     (WINAPI *pNtUserSetWindowWord)( HWND hwnd, INT offset, WORD newval );
 310     BOOL     (WINAPI *pNtUserShowCaret)( HWND hwnd );
 311     INT      (WINAPI *pNtUserShowCursor)( BOOL show );
 312     BOOL     (WINAPI *pNtUserShowWindow)( HWND hwnd, INT cmd );
 313     BOOL     (WINAPI *pNtUserShowWindowAsync)( HWND hwnd, INT cmd );
 314     BOOL     (WINAPI *pNtUserSystemParametersInfo)( UINT action, UINT val, PVOID ptr, UINT winini );
 315     BOOL     (WINAPI *pNtUserSystemParametersInfoForDpi)( UINT action, UINT val, PVOID ptr,
 316                                                          UINT winini, UINT dpi );
 317     INT      (WINAPI *pNtUserToUnicodeEx)( UINT virt, UINT scan, const BYTE *state,
 318                                            WCHAR *str, int size, UINT flags, HKL layout );
 319     BOOL     (WINAPI *pNtUserTrackMouseEvent)( TRACKMOUSEEVENT *info );
 320     BOOL     (WINAPI *pNtUserTrackPopupMenuEx)( HMENU handle, UINT flags, INT x, INT y, HWND hwnd,
 321                                                 TPMPARAMS *params );
 322     INT      (WINAPI *pNtUserTranslateAccelerator)( HWND hwnd, HACCEL accel, MSG *msg );
 323     BOOL     (WINAPI *pNtUserTranslateMessage)( const MSG *msg, UINT flags );
 324     BOOL     (WINAPI *pNtUserUnregisterClass)( UNICODE_STRING *name, HINSTANCE instance,
 325                                                struct client_menu_name *client_menu_name );
 326     BOOL     (WINAPI *pNtUserUnregisterHotKey)( HWND hwnd, INT id );
 327     BOOL     (WINAPI *pNtUserUpdateLayeredWindow)( HWND hwnd, HDC hdc_dst, const POINT *pts_dst,
 328                                                    const SIZE *size, HDC hdc_src, const POINT *pts_src,
 329                                                    COLORREF key, const BLENDFUNCTION *blend,
 330                                                    DWORD flags, const RECT *dirty );
 331     WORD     (WINAPI *pNtUserVkKeyScanEx)( WCHAR chr, HKL layout );
 332     DWORD    (WINAPI *pNtUserWaitForInputIdle)( HANDLE process, DWORD timeout, BOOL wow );
 333     HWND     (WINAPI *pNtUserWindowFromPoint)( LONG x, LONG y );
 334
 335     /* Wine-specific functions */
 336     INT (WINAPI *pSetDIBits)( HDC hdc, HBITMAP hbitmap, UINT startscan,
 337                               UINT lines, const void *bits, const BITMAPINFO *info,
 338                               UINT coloruse );
 339     BOOL (CDECL *get_brush_bitmap_info)( HBRUSH handle, BITMAPINFO *info, void *bits, UINT *usage );
 340     BOOL (CDECL *get_file_outline_text_metric)( const WCHAR *path, OUTLINETEXTMETRICW *otm );
 341     BOOL (CDECL *get_icm_profile)( HDC hdc, BOOL allow_default, DWORD *size, WCHAR *filename );
 342     const struct vulkan_funcs * (CDECL *get_vulkan_driver)( UINT version );
 343     struct opengl_funcs * (CDECL *get_wgl_driver)( HDC hdc, UINT version );
 344     BOOL (CDECL *wine_send_input)( HWND hwnd, const INPUT *input, const RAWINPUT *rawinput );
 345 };
 346
 347 /* clipboard.c */
 348 extern UINT enum_clipboard_formats( UINT format ) DECLSPEC_HIDDEN;
 349 extern void release_clipboard_owner( HWND hwnd ) DECLSPEC_HIDDEN;
 350
 351 /* cursoricon.c */
 352 extern HICON alloc_cursoricon_handle( BOOL is_icon ) DECLSPEC_HIDDEN;
 353 extern BOOL get_clip_cursor( RECT *rect ) DECLSPEC_HIDDEN;
 354 extern ULONG_PTR get_icon_param( HICON handle ) DECLSPEC_HIDDEN;
 355 extern ULONG_PTR set_icon_param( HICON handle, ULONG_PTR param ) DECLSPEC_HIDDEN;
 356
 357 /* dce.c */
 358 extern struct window_surface dummy_surface DECLSPEC_HIDDEN;
 359 extern BOOL create_dib_surface( HDC hdc, const BITMAPINFO *info ) DECLSPEC_HIDDEN;
 360 extern void create_offscreen_window_surface( const RECT *visible_rect,
 361                                              struct window_surface **surface ) DECLSPEC_HIDDEN;
 362 extern void erase_now( HWND hwnd, UINT rdw_flags ) DECLSPEC_HIDDEN;
 363 extern void flush_window_surfaces( BOOL idle ) DECLSPEC_HIDDEN;
 364 extern void move_window_bits( HWND hwnd, struct window_surface *old_surface,
 365                               struct window_surface *new_surface,
 366                               const RECT *visible_rect, const RECT *old_visible_rect,
 367                               const RECT *window_rect, const RECT *valid_rects ) DECLSPEC_HIDDEN;
 368 extern void move_window_bits_parent( HWND hwnd, HWND parent, const RECT *window_rect,
 369                                      const RECT *valid_rects ) DECLSPEC_HIDDEN;
 370 extern void register_window_surface( struct window_surface *old,
 371                                      struct window_surface *new ) DECLSPEC_HIDDEN;
 372
 373 /* defwnd.c */
 374 extern LRESULT default_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
 375                                     BOOL ansi ) DECLSPEC_HIDDEN;
 376 extern LRESULT desktop_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam ) DECLSPEC_HIDDEN;
 377 extern BOOL draw_frame_caption( HDC dc, LPRECT r, UINT uFlags ) DECLSPEC_HIDDEN;
 378 extern BOOL draw_frame_menu( HDC dc, RECT *r, UINT flags ) DECLSPEC_HIDDEN;
 379 extern BOOL draw_nc_sys_button( HWND hwnd, HDC hdc, BOOL down ) DECLSPEC_HIDDEN;
 380 extern BOOL draw_rect_edge( HDC hdc, RECT *rc, UINT uType, UINT uFlags, UINT width ) DECLSPEC_HIDDEN;
 381 extern void fill_rect( HDC dc, const RECT *rect, HBRUSH hbrush ) DECLSPEC_HIDDEN;
 382 extern void get_sys_popup_pos( HWND hwnd, RECT *rect ) DECLSPEC_HIDDEN;
 383 extern LRESULT handle_nc_hit_test( HWND hwnd, POINT pt ) DECLSPEC_HIDDEN;
 384
 385 /* hook.c */
 386 extern LRESULT call_current_hook( HHOOK hhook, INT code, WPARAM wparam, LPARAM lparam ) DECLSPEC_HIDDEN;
 387 extern LRESULT call_hooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode ) DECLSPEC_HIDDEN;
 388 extern BOOL unhook_windows_hook( INT id, HOOKPROC proc ) DECLSPEC_HIDDEN;
 389
 390 /* input.c */
 391 extern BOOL destroy_caret(void) DECLSPEC_HIDDEN;
 392 extern LONG global_key_state_counter DECLSPEC_HIDDEN;
 393 extern HWND get_active_window(void) DECLSPEC_HIDDEN;
 394 extern HWND get_capture(void) DECLSPEC_HIDDEN;
 395 extern BOOL get_cursor_pos( POINT *pt ) DECLSPEC_HIDDEN;
 396 extern HWND get_focus(void) DECLSPEC_HIDDEN;
 397 extern DWORD get_input_state(void) DECLSPEC_HIDDEN;
 398 extern BOOL WINAPI release_capture(void) DECLSPEC_HIDDEN;
 399 extern BOOL set_capture_window( HWND hwnd, UINT gui_flags, HWND *prev_ret ) DECLSPEC_HIDDEN;
 400 extern BOOL set_caret_blink_time( unsigned int time ) DECLSPEC_HIDDEN;
 401 extern BOOL set_caret_pos( int x, int y ) DECLSPEC_HIDDEN;
 402 extern BOOL set_foreground_window( HWND hwnd, BOOL mouse ) DECLSPEC_HIDDEN;
 403 extern void toggle_caret( HWND hwnd ) DECLSPEC_HIDDEN;
 404 extern void update_mouse_tracking_info( HWND hwnd ) DECLSPEC_HIDDEN;
 405
 406 /* menu.c */
 407 extern HMENU create_menu( BOOL is_popup ) DECLSPEC_HIDDEN;
 408 extern BOOL draw_menu_bar( HWND hwnd ) DECLSPEC_HIDDEN;
 409 extern UINT draw_nc_menu_bar( HDC hdc, RECT *rect, HWND hwnd ) DECLSPEC_HIDDEN;
 410 extern void end_menu( HWND hwnd ) DECLSPEC_HIDDEN;
 411 extern HMENU get_menu( HWND hwnd ) DECLSPEC_HIDDEN;
 412 extern UINT get_menu_bar_height( HWND hwnd, UINT width, INT org_x, INT org_y ) DECLSPEC_HIDDEN;
 413 extern BOOL get_menu_info( HMENU handle, MENUINFO *info ) DECLSPEC_HIDDEN;
 414 extern INT get_menu_item_count( HMENU handle ) DECLSPEC_HIDDEN;
 415 extern UINT get_menu_state( HMENU handle, UINT item_id, UINT flags ) DECLSPEC_HIDDEN;
 416 extern BOOL is_menu( HMENU handle ) DECLSPEC_HIDDEN;
 417 extern HWND is_menu_active(void) DECLSPEC_HIDDEN;
 418 extern LRESULT popup_menu_window_proc( HWND hwnd, UINT message, WPARAM wparam,
 419                                        LPARAM lparam ) DECLSPEC_HIDDEN;
 420 extern BOOL set_window_menu( HWND hwnd, HMENU handle ) DECLSPEC_HIDDEN;
 421 extern void track_keyboard_menu_bar( HWND hwnd, UINT wparam, WCHAR ch ) DECLSPEC_HIDDEN;
 422 extern void track_mouse_menu_bar( HWND hwnd, INT ht, int x, int y ) DECLSPEC_HIDDEN;
 423
 424 /* message.c */
 425 extern LRESULT dispatch_message( const MSG *msg, BOOL ansi ) DECLSPEC_HIDDEN;
 426 extern BOOL kill_system_timer( HWND hwnd, UINT_PTR id ) DECLSPEC_HIDDEN;
 427 extern BOOL reply_message_result( LRESULT result, MSG *msg ) DECLSPEC_HIDDEN;
 428 extern NTSTATUS send_hardware_message( HWND hwnd, const INPUT *input, const RAWINPUT *rawinput,
 429                                        UINT flags ) DECLSPEC_HIDDEN;
 430 extern LRESULT send_internal_message_timeout( DWORD dest_pid, DWORD dest_tid, UINT msg, WPARAM wparam,
 431                                               LPARAM lparam, UINT flags, UINT timeout,
 432                                               PDWORD_PTR res_ptr ) DECLSPEC_HIDDEN;
 433 extern LRESULT send_message( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam ) DECLSPEC_HIDDEN;
 434 extern LRESULT send_message_timeout( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
 435                                      UINT flags, UINT timeout, PDWORD_PTR res_ptr, BOOL ansi );
 436
 437 /* sysparams.c */
 438 extern BOOL enable_thunk_lock DECLSPEC_HIDDEN;
 439 extern DWORD process_layout DECLSPEC_HIDDEN;
 440 extern HBRUSH get_55aa_brush(void) DECLSPEC_HIDDEN;
 441 extern DWORD get_dialog_base_units(void) DECLSPEC_HIDDEN;
 442 extern LONG get_char_dimensions( HDC hdc, TEXTMETRICW *metric, LONG *height ) DECLSPEC_HIDDEN;
 443 extern RECT get_display_rect( const WCHAR *display ) DECLSPEC_HIDDEN;
 444 extern UINT get_monitor_dpi( HMONITOR monitor ) DECLSPEC_HIDDEN;
 445 extern BOOL get_monitor_info( HMONITOR handle, MONITORINFO *info ) DECLSPEC_HIDDEN;
 446 extern UINT get_win_monitor_dpi( HWND hwnd ) DECLSPEC_HIDDEN;
 447 extern RECT get_primary_monitor_rect( UINT dpi ) DECLSPEC_HIDDEN;
 448 extern COLORREF get_sys_color( int index ) DECLSPEC_HIDDEN;
 449 extern HBRUSH get_sys_color_brush( unsigned int index ) DECLSPEC_HIDDEN;
 450 extern HPEN get_sys_color_pen( unsigned int index ) DECLSPEC_HIDDEN;
 451 extern UINT get_system_dpi(void) DECLSPEC_HIDDEN;
 452 extern int get_system_metrics( int index ) DECLSPEC_HIDDEN;
 453 extern UINT get_thread_dpi(void) DECLSPEC_HIDDEN;
 454 extern DPI_AWARENESS get_thread_dpi_awareness(void) DECLSPEC_HIDDEN;
 455 extern RECT get_virtual_screen_rect( UINT dpi ) DECLSPEC_HIDDEN;
 456 extern BOOL is_exiting_thread( DWORD tid ) DECLSPEC_HIDDEN;
 457 extern POINT map_dpi_point( POINT pt, UINT dpi_from, UINT dpi_to ) DECLSPEC_HIDDEN;
 458 extern RECT map_dpi_rect( RECT rect, UINT dpi_from, UINT dpi_to ) DECLSPEC_HIDDEN;
 459 extern BOOL message_beep( UINT i ) DECLSPEC_HIDDEN;
 460 extern POINT point_phys_to_win_dpi( HWND hwnd, POINT pt ) DECLSPEC_HIDDEN;
 461 extern POINT point_thread_to_win_dpi( HWND hwnd, POINT pt ) DECLSPEC_HIDDEN;
 462 extern RECT rect_thread_to_win_dpi( HWND hwnd, RECT rect ) DECLSPEC_HIDDEN;
 463 extern HMONITOR monitor_from_point( POINT pt, DWORD flags, UINT dpi ) DECLSPEC_HIDDEN;
 464 extern HMONITOR monitor_from_rect( const RECT *rect, DWORD flags, UINT dpi ) DECLSPEC_HIDDEN;
 465 extern HMONITOR monitor_from_window( HWND hwnd, DWORD flags, UINT dpi ) DECLSPEC_HIDDEN;
 466 extern void user_lock(void) DECLSPEC_HIDDEN;
 467 extern void user_unlock(void) DECLSPEC_HIDDEN;
 468 extern void user_check_not_lock(void) DECLSPEC_HIDDEN;
 469
 470 /* window.c */
 471 struct tagWND;
 472 extern HDWP begin_defer_window_pos( INT count ) DECLSPEC_HIDDEN;
 473 extern void destroy_thread_windows(void) DECLSPEC_HIDDEN;
 474 extern LRESULT destroy_window( HWND hwnd ) DECLSPEC_HIDDEN;
 475 extern BOOL get_client_rect( HWND hwnd, RECT *rect ) DECLSPEC_HIDDEN;
 476 extern HWND get_desktop_window(void) DECLSPEC_HIDDEN;
 477 extern UINT get_dpi_for_window( HWND hwnd ) DECLSPEC_HIDDEN;
 478 extern HWND get_full_window_handle( HWND hwnd ) DECLSPEC_HIDDEN;
 479 extern HWND get_parent( HWND hwnd ) DECLSPEC_HIDDEN;
 480 extern HWND get_hwnd_message_parent(void) DECLSPEC_HIDDEN;
 481 extern DPI_AWARENESS_CONTEXT get_window_dpi_awareness_context( HWND hwnd ) DECLSPEC_HIDDEN;
 482 extern MINMAXINFO get_min_max_info( HWND hwnd ) DECLSPEC_HIDDEN;
 483 extern DWORD get_window_context_help_id( HWND hwnd ) DECLSPEC_HIDDEN;
 484 extern HWND get_window_relative( HWND hwnd, UINT rel ) DECLSPEC_HIDDEN;
 485 extern DWORD get_window_thread( HWND hwnd, DWORD *process ) DECLSPEC_HIDDEN;
 486 extern HWND is_current_process_window( HWND hwnd ) DECLSPEC_HIDDEN;
 487 extern HWND is_current_thread_window( HWND hwnd ) DECLSPEC_HIDDEN;
 488 extern BOOL is_desktop_window( HWND hwnd ) DECLSPEC_HIDDEN;
 489 extern BOOL is_iconic( HWND hwnd ) DECLSPEC_HIDDEN;
 490 extern BOOL is_window_drawable( HWND hwnd, BOOL icon ) DECLSPEC_HIDDEN;
 491 extern BOOL is_window_enabled( HWND hwnd ) DECLSPEC_HIDDEN;
 492 extern BOOL is_window_unicode( HWND hwnd ) DECLSPEC_HIDDEN;
 493 extern BOOL is_window_visible( HWND hwnd ) DECLSPEC_HIDDEN;
 494 extern BOOL is_zoomed( HWND hwnd ) DECLSPEC_HIDDEN;
 495 extern DWORD get_window_long( HWND hwnd, INT offset ) DECLSPEC_HIDDEN;
 496 extern ULONG_PTR get_window_long_ptr( HWND hwnd, INT offset, BOOL ansi ) DECLSPEC_HIDDEN;
 497 extern BOOL get_window_rect( HWND hwnd, RECT *rect, UINT dpi ) DECLSPEC_HIDDEN;
 498 enum coords_relative;
 499 extern BOOL get_window_rects( HWND hwnd, enum coords_relative relative, RECT *window_rect,
 500                               RECT *client_rect, UINT dpi ) DECLSPEC_HIDDEN;
 501 extern HWND *list_window_children( HDESK desktop, HWND hwnd, UNICODE_STRING *class,
 502                                    DWORD tid ) DECLSPEC_HIDDEN;
 503 extern int map_window_points( HWND hwnd_from, HWND hwnd_to, POINT *points, UINT count,
 504                               UINT dpi ) DECLSPEC_HIDDEN;
 505 extern void map_window_region( HWND from, HWND to, HRGN hrgn ) DECLSPEC_HIDDEN;
 506 extern BOOL screen_to_client( HWND hwnd, POINT *pt ) DECLSPEC_HIDDEN;
 507 extern LONG_PTR set_window_long( HWND hwnd, INT offset, UINT size, LONG_PTR newval,
 508                                  BOOL ansi ) DECLSPEC_HIDDEN;
 509 extern BOOL set_window_pos( WINDOWPOS *winpos, int parent_x, int parent_y ) DECLSPEC_HIDDEN;
 510 extern ULONG set_window_style( HWND hwnd, ULONG set_bits, ULONG clear_bits ) DECLSPEC_HIDDEN;
 511 extern BOOL show_owned_popups( HWND owner, BOOL show ) DECLSPEC_HIDDEN;
 512 extern void update_window_state( HWND hwnd ) DECLSPEC_HIDDEN;
 513 extern HWND window_from_point( HWND hwnd, POINT pt, INT *hittest ) DECLSPEC_HIDDEN;
 514
 515 /* to release pointers retrieved by win_get_ptr */
 516 static inline void release_win_ptr( struct tagWND *ptr )
 517 {
 518     user_unlock();
 519 }
 520
 521 extern void wrappers_init( unixlib_handle_t handle ) DECLSPEC_HIDDEN;
 522 extern NTSTATUS gdi_init(void) DECLSPEC_HIDDEN;
 523 extern NTSTATUS callbacks_init( void *args ) DECLSPEC_HIDDEN;
 524 extern void winstation_init(void) DECLSPEC_HIDDEN;
 525 extern void sysparams_init(void) DECLSPEC_HIDDEN;
 526
 527 extern HKEY reg_create_key( HKEY root, const WCHAR *name, ULONG name_len,
 528                             DWORD options, DWORD *disposition ) DECLSPEC_HIDDEN;
 529 extern HKEY reg_open_hkcu_key( const char *name ) DECLSPEC_HIDDEN;
 530 extern HKEY reg_open_key( HKEY root, const WCHAR *name, ULONG name_len ) DECLSPEC_HIDDEN;
 531 extern ULONG query_reg_value( HKEY hkey, const WCHAR *name,
 532                               KEY_VALUE_PARTIAL_INFORMATION *info, ULONG size ) DECLSPEC_HIDDEN;
 533 extern ULONG query_reg_ascii_value( HKEY hkey, const char *name,
 534                                     KEY_VALUE_PARTIAL_INFORMATION *info, ULONG size ) DECLSPEC_HIDDEN;
 535 extern void set_reg_ascii_value( HKEY hkey, const char *name, const char *value ) DECLSPEC_HIDDEN;
 536 extern BOOL set_reg_value( HKEY hkey, const WCHAR *name, UINT type, const void *value,
 537                            DWORD count ) DECLSPEC_HIDDEN;
 538 extern BOOL reg_delete_tree( HKEY parent, const WCHAR *name, ULONG name_len ) DECLSPEC_HIDDEN;
 539 extern void reg_delete_value( HKEY hkey, const WCHAR *name ) DECLSPEC_HIDDEN;
 540
 541 extern HKEY hkcu_key DECLSPEC_HIDDEN;
 542
 543 static inline struct user_thread_info *get_user_thread_info(void)
 544 {
 545     return (struct user_thread_info *)NtCurrentTeb()->Win32ClientInfo;
 546 }
 547
 548 extern const struct user_driver_funcs *user_driver DECLSPEC_HIDDEN;
 549
 550 static inline NTSTATUS user32_call( ULONG id, void *args, ULONG len )
 551 {
 552     /* FIXME: use KeUserModeCallback instead */
 553     NTSTATUS (WINAPI *func)(void *, ULONG) = ((void **)NtCurrentTeb()->Peb->KernelCallbackTable)[id];
 554     return func( args, len );
 555 }
 556
 557 static inline BOOL set_ntstatus( NTSTATUS status )
 558 {
 559     if (status) SetLastError( RtlNtStatusToDosError( status ));
 560     return !status;
 561 }
 562
 563 static inline WCHAR win32u_towupper( WCHAR ch )
 564 {
 565     return RtlUpcaseUnicodeChar( ch );
 566 }
 567
 568 extern CPTABLEINFO ansi_cp DECLSPEC_HIDDEN;
 569
 570 DWORD win32u_mbtowc( CPTABLEINFO *info, WCHAR *dst, DWORD dstlen, const char *src,
 571                      DWORD srclen ) DECLSPEC_HIDDEN;
 572 DWORD win32u_wctomb( CPTABLEINFO *info, char *dst, DWORD dstlen, const WCHAR *src,
 573                      DWORD srclen ) DECLSPEC_HIDDEN;
 574
 575 static inline WCHAR *win32u_wcsdup( const WCHAR *str )
 576 {
 577     DWORD size = (lstrlenW( str ) + 1) * sizeof(WCHAR);
 578     WCHAR *ret = malloc( size );
 579     if (ret) memcpy( ret, str, size );
 580     return ret;
 581 }
 582
 583 static inline WCHAR *towstr( const char *str )
 584 {
 585     DWORD len = strlen( str ) + 1;
 586     WCHAR *ret = malloc( len * sizeof(WCHAR) );
 587     if (ret) win32u_mbtowc( &ansi_cp, ret, len, str, len );
 588     return ret;
 589 }
 590
 591 #define towupper(c)     win32u_towupper(c)
 592 #define wcsdup(s)       win32u_wcsdup(s)
 593
 594 static inline void ascii_to_unicode( WCHAR *dst, const char *src, size_t len )
 595 {
 596     while (len--) *dst++ = (unsigned char)*src++;
 597 }
 598
 599 static inline UINT asciiz_to_unicode( WCHAR *dst, const char *src )
 600 {
 601     WCHAR *p = dst;
 602     while ((*p++ = *src++));
 603     return (p - dst) * sizeof(WCHAR);
 604 }
 605
 606 static inline BOOL is_win9x(void)
 607 {
 608     return NtCurrentTeb()->Peb->OSPlatformId == VER_PLATFORM_WIN32s;
 609 }
 610
 611 static inline const char *debugstr_us( const UNICODE_STRING *us )
 612 {
 613     if (!us) return "<null>";
 614     return debugstr_wn( us->Buffer, us->Length / sizeof(WCHAR) );
 615 }
 616
 617 #endif /* __WINE_WIN32U_PRIVATE */