Wine Cross Reference
wine/dlls/gdi32/gdiobj.c

   /*
    * GDI functions
    *
    * Copyright 1993 Alexandre Julliard
    *
    * This library is free software; you can redistribute it and/or
    * modify it under the terms of the GNU Lesser General Public
    * License as published by the Free Software Foundation; either
    * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  #include "config.h"
  
  #include <assert.h>
  #include <stdlib.h>
  #include <stdarg.h>
  #include <stdio.h>
  
  #include "windef.h"
  #include "winbase.h"
  #include "wingdi.h"
  #include "winreg.h"
  #include "winerror.h"
  #include "winternl.h"
  
  #include "gdi_private.h"
  #include "wine/debug.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(gdi);
  
  #define HGDIOBJ_32(h16)   ((HGDIOBJ)(ULONG_PTR)(h16))
  
  #define GDI_HEAP_SIZE 0xffe0
  
  /***********************************************************************
   *          GDI stock objects
   */
  
  static const LOGBRUSH WhiteBrush = { BS_SOLID, RGB(255,255,255), 0 };
  static const LOGBRUSH BlackBrush = { BS_SOLID, RGB(0,0,0), 0 };
  static const LOGBRUSH NullBrush  = { BS_NULL, 0, 0 };
  
  static const LOGBRUSH LtGrayBrush = { BS_SOLID, RGB(192,192,192), 0 };
  static const LOGBRUSH GrayBrush   = { BS_SOLID, RGB(128,128,128), 0 };
  static const LOGBRUSH DkGrayBrush = { BS_SOLID, RGB(64,64,64), 0 };
  
  static const LOGPEN WhitePen = { PS_SOLID, { 0, 0 }, RGB(255,255,255) };
  static const LOGPEN BlackPen = { PS_SOLID, { 0, 0 }, RGB(0,0,0) };
  static const LOGPEN NullPen  = { PS_NULL,  { 0, 0 }, 0 };
  
  static const LOGBRUSH DCBrush = { BS_SOLID, RGB(255,255,255), 0 };
  static const LOGPEN DCPen     = { PS_SOLID, { 0, 0 }, RGB(0,0,0) };
  
  /* reserve one extra entry for the stock default bitmap */
  /* this is what Windows does too */
  #define NB_STOCK_OBJECTS (STOCK_LAST+2)
  
  static HGDIOBJ stock_objects[NB_STOCK_OBJECTS];
  
  static SYSLEVEL GDI_level;
  static CRITICAL_SECTION_DEBUG critsect_debug =
  {
      0, 0, &GDI_level.crst,
      { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
        0, 0, { (DWORD_PTR)(__FILE__ ": GDI_level") }
  };
  static SYSLEVEL GDI_level = { { &critsect_debug, -1, 0, 0, 0, 0 }, 3 };
  
  
  /****************************************************************************
   *
   *      language-independent stock fonts
   *
   */
  
  static const LOGFONTW OEMFixedFont =
  { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, OEM_CHARSET,
    0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, {'\0'} };
  
  static const LOGFONTW AnsiFixedFont =
  { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
    0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, {'\0'} };
  
  static const LOGFONTW AnsiVarFont =
  { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
    0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
    {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'} };
  
  /******************************************************************************
   *
  *      language-dependent stock fonts
  *
  *      'ANSI' charset and 'DEFAULT' charset is not same.
  *      The chars in CP_ACP should be drawn with 'DEFAULT' charset.
  *      'ANSI' charset seems to be identical with ISO-8859-1.
  *      'DEFAULT' charset is a language-dependent charset.
  *
  *      'System' font seems to be an alias for language-dependent font.
  */
 
 /*
  * language-dependent stock fonts for all known charsets
  * please see TranslateCharsetInfo (dlls/gdi/font.c) and
  * CharsetBindingInfo (dlls/x11drv/xfont.c),
  * and modify entries for your language if needed.
  */
 struct DefaultFontInfo
 {
         UINT            charset;
         LOGFONTW        SystemFont;
         LOGFONTW        DeviceDefaultFont;
         LOGFONTW        SystemFixedFont;
         LOGFONTW        DefaultGuiFont; /* Note for this font the lfHeight member should be the point size */
 };
 
 static const struct DefaultFontInfo default_fonts[] =
 {
     {   ANSI_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
         },
     },
     {   EASTEUROPE_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
         },
     },
     {   RUSSIAN_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
         },
     },
     {   GREEK_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
         },
     },
     {   TURKISH_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
         },
     },
     {   HEBREW_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
         },
     },
     {   ARABIC_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
         },
     },
     {   BALTIC_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
         },
     },
     {   THAI_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
         },
     },
     {   SHIFTJIS_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            9, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','U','I',' ','G','o','t','h','i','c','\0'}
         },
     },
     {   GB2312_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            9, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','i','m','S','u','n','\0'}
         },
     },
     {   HANGEUL_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            9, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
         },
     },
     {   CHINESEBIG5_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            9, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'P','M','i','n','g','L','i','U','\0'}
         },
     },
     {   JOHAB_CHARSET,
         { /* System */
           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'S','y','s','t','e','m','\0'}
         },
         { /* Device Default */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'\0'}
         },
         { /* System Fixed */
           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
            {'\0'}
         },
         { /* DefaultGuiFont */
            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
         },
     },
 };
 
 
 /*************************************************************************
  * __wine_make_gdi_object_system    (GDI32.@)
  *
  * USER has to tell GDI that its system brushes and pens are non-deletable.
  * For a description of the GDI object magics and their flags,
  * see "Undocumented Windows" (wrong about the OBJECT_NOSYSTEM flag, though).
  */
 void __wine_make_gdi_object_system( HGDIOBJ handle, BOOL set)
 {
     GDIOBJHDR *ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
 
     /* touch the "system" bit of the wMagic field of a GDIOBJHDR */
     if (set)
         ptr->wMagic &= ~OBJECT_NOSYSTEM;
     else
         ptr->wMagic |= OBJECT_NOSYSTEM;
 
     GDI_ReleaseObj( handle );
 }
 
 /******************************************************************************
  *      get_default_fonts
  */
 static const struct DefaultFontInfo* get_default_fonts(UINT charset)
 {
         unsigned int n;
 
         for(n=0;n<(sizeof(default_fonts)/sizeof(default_fonts[0]));n++)
         {
                 if ( default_fonts[n].charset == charset )
                         return &default_fonts[n];
         }
 
         FIXME( "unhandled charset 0x%08x - use ANSI_CHARSET for default stock objects\n", charset );
         return &default_fonts[0];
 }
 
 
 /******************************************************************************
  *      get_default_charset    (internal)
  *
  * get the language-dependent charset that can handle CP_ACP correctly.
  */
 static UINT get_default_charset( void )
 {
     CHARSETINFO     csi;
     UINT    uACP;
 
     uACP = GetACP();
     csi.ciCharset = ANSI_CHARSET;
     if ( !TranslateCharsetInfo( ULongToPtr(uACP), &csi, TCI_SRCCODEPAGE ) )
     {
         FIXME( "unhandled codepage %u - use ANSI_CHARSET for default stock objects\n", uACP );
         return ANSI_CHARSET;
     }
 
     return csi.ciCharset;
 }
 
 static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
 static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
 
 /******************************************************************************
  *      get_dpi   (internal)
  *
  * get the dpi from the registry
  */
 static DWORD get_dpi( void )
 {
     DWORD dpi = 96;
     HKEY hkey;
 
     if (RegOpenKeyW(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS)
     {
         DWORD type, size, new_dpi;
 
         size = sizeof(new_dpi);
         if(RegQueryValueExW(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS)
         {
             if(type == REG_DWORD && new_dpi != 0)
                 dpi = new_dpi;
         }
         RegCloseKey(hkey);
     }
     return dpi;
 }
 
 
 /***********************************************************************
  *           GDI_inc_ref_count
  *
  * Increment the reference count of a GDI object.
  */
 BOOL GDI_inc_ref_count( HGDIOBJ handle )
 {
     GDIOBJHDR *header;
 
     if ((header = GDI_GetObjPtr( handle, MAGIC_DONTCARE )))
     {
         header->dwCount++;
         GDI_ReleaseObj( handle );
     }
     return header != NULL;
 }
 
 
 /***********************************************************************
  *           GDI_dec_ref_count
  *
  * Decrement the reference count of a GDI object.
  */
 BOOL GDI_dec_ref_count( HGDIOBJ handle )
 {
     GDIOBJHDR *header;
 
     if ((header = GDI_GetObjPtr( handle, MAGIC_DONTCARE )))
     {
         if (header->dwCount) header->dwCount--;
         if (header->dwCount != 0x80000000) GDI_ReleaseObj( handle );
         else
         {
             /* handle delayed DeleteObject*/
             header->dwCount = 0;
             GDI_ReleaseObj( handle );
             TRACE( "executing delayed DeleteObject for %p\n", handle );
             DeleteObject( handle );
         }
     }
     return header != NULL;
 }
 
 
 /***********************************************************************
  *           GDI_Init
  *
  * GDI initialization.
  */
 BOOL GDI_Init(void)
 {
     LOGFONTW default_gui_font;
     const struct DefaultFontInfo* deffonts;
     int i;
 
     WineEngInit();
 
     /* create stock objects */
     stock_objects[WHITE_BRUSH]  = CreateBrushIndirect( &WhiteBrush );
     stock_objects[LTGRAY_BRUSH] = CreateBrushIndirect( &LtGrayBrush );
     stock_objects[GRAY_BRUSH]   = CreateBrushIndirect( &GrayBrush );
     stock_objects[DKGRAY_BRUSH] = CreateBrushIndirect( &DkGrayBrush );
     stock_objects[BLACK_BRUSH]  = CreateBrushIndirect( &BlackBrush );
     stock_objects[NULL_BRUSH]   = CreateBrushIndirect( &NullBrush );
 
     stock_objects[WHITE_PEN]    = CreatePenIndirect( &WhitePen );
     stock_objects[BLACK_PEN]    = CreatePenIndirect( &BlackPen );
     stock_objects[NULL_PEN]     = CreatePenIndirect( &NullPen );
 
     stock_objects[DEFAULT_PALETTE] = PALETTE_Init();
     stock_objects[DEFAULT_BITMAP]  = CreateBitmap( 1, 1, 1, 1, NULL );
 
     /* language-independent stock fonts */
     stock_objects[OEM_FIXED_FONT]      = CreateFontIndirectW( &OEMFixedFont );
     stock_objects[ANSI_FIXED_FONT]     = CreateFontIndirectW( &AnsiFixedFont );
     stock_objects[ANSI_VAR_FONT]       = CreateFontIndirectW( &AnsiVarFont );
 
     /* language-dependent stock fonts */
     deffonts = get_default_fonts(get_default_charset());
     stock_objects[SYSTEM_FONT]         = CreateFontIndirectW( &deffonts->SystemFont );
     stock_objects[DEVICE_DEFAULT_FONT] = CreateFontIndirectW( &deffonts->DeviceDefaultFont );
     stock_objects[SYSTEM_FIXED_FONT]   = CreateFontIndirectW( &deffonts->SystemFixedFont );
 
     /* For the default gui font, we use the lfHeight member in deffonts as a place-holder
        for the point size so we must convert this into a true height */
     default_gui_font = deffonts->DefaultGuiFont;
     default_gui_font.lfHeight = -MulDiv(default_gui_font.lfHeight, get_dpi(), 72);
     stock_objects[DEFAULT_GUI_FONT]    = CreateFontIndirectW( &default_gui_font );
 
     stock_objects[DC_BRUSH]     = CreateBrushIndirect( &DCBrush );
     stock_objects[DC_PEN]       = CreatePenIndirect( &DCPen );
 
     /* clear the NOSYSTEM bit on all stock objects*/
     for (i = 0; i < NB_STOCK_OBJECTS; i++)
     {
         if (!stock_objects[i])
         {
             if (i == 9) continue;  /* there's no stock object 9 */
             ERR( "could not create stock object %d\n", i );
             return FALSE;
         }
         __wine_make_gdi_object_system( stock_objects[i], TRUE );
     }
 
     return TRUE;
 }
 
 #define FIRST_LARGE_HANDLE 16
 #define MAX_LARGE_HANDLES ((GDI_HEAP_SIZE >> 2) - FIRST_LARGE_HANDLE)
 static GDIOBJHDR *large_handles[MAX_LARGE_HANDLES];
 static int next_large_handle;
 
 /***********************************************************************
  *           alloc_large_heap
  *
  * Allocate a GDI handle from the large heap. Helper for GDI_AllocObject
  */
 static inline GDIOBJHDR *alloc_large_heap( WORD size, HGDIOBJ *handle )
 {
     int i;
     GDIOBJHDR *obj;
 
     for (i = next_large_handle + 1; i < MAX_LARGE_HANDLES; i++)
         if (!large_handles[i]) goto found;
     for (i = 0; i <= next_large_handle; i++)
         if (!large_handles[i]) goto found;
     *handle = 0;
     return NULL;
 
  found:
     if ((obj = HeapAlloc( GetProcessHeap(), 0, size )))
     {
         large_handles[i] = obj;
         *handle = (HGDIOBJ)(ULONG_PTR)((i + FIRST_LARGE_HANDLE) << 2);
         next_large_handle = i;
     }
     return obj;
 }
 
 
 /***********************************************************************
  *           GDI_AllocObject
  */
 void *GDI_AllocObject( WORD size, WORD magic, HGDIOBJ *handle, const struct gdi_obj_funcs *funcs )
 {
     GDIOBJHDR *obj = NULL;
 
     _EnterSysLevel( &GDI_level );
     if (!(obj = alloc_large_heap( size, handle ))) goto error;
 
     obj->wMagic  = magic|OBJECT_NOSYSTEM;
     obj->dwCount = 0;
     obj->funcs   = funcs;
     obj->hdcs    = NULL;
 
     TRACE("(%p): enter %d\n", *handle, GDI_level.crst.RecursionCount);
     return obj;
 
 error:
     _LeaveSysLevel( &GDI_level );
     *handle = 0;
     return NULL;
 }
 
 
 /***********************************************************************
  *           GDI_ReallocObject
  *
  * The object ptr must have been obtained with GDI_GetObjPtr.
  * The new pointer must be released with GDI_ReleaseObj.
  */
 void *GDI_ReallocObject( WORD size, HGDIOBJ handle, void *object )
 {
     void *new_ptr = NULL;
     int i;
 
     i = ((ULONG_PTR)handle >> 2) - FIRST_LARGE_HANDLE;
     if (i >= 0 && i < MAX_LARGE_HANDLES && large_handles[i])
     {
         new_ptr = HeapReAlloc( GetProcessHeap(), 0, large_handles[i], size );
         if (new_ptr) large_handles[i] = new_ptr;
     }
     else ERR( "Invalid handle %p\n", handle );
     if (!new_ptr)
     {
         TRACE("(%p): leave %d\n", handle, GDI_level.crst.RecursionCount);
         _LeaveSysLevel( &GDI_level );
     }
     return new_ptr;
 }
 
 
 /***********************************************************************
  *           GDI_FreeObject
  */
 BOOL GDI_FreeObject( HGDIOBJ handle, void *ptr )
 {
     GDIOBJHDR *object = ptr;
     int i;
 
     object->wMagic = 0;  /* Mark it as invalid */
     object->funcs  = NULL;
     i = ((ULONG_PTR)handle >> 2) - FIRST_LARGE_HANDLE;
     if (i >= 0 && i < MAX_LARGE_HANDLES)
     {
         HeapFree( GetProcessHeap(), 0, large_handles[i] );
         large_handles[i] = NULL;
     }
     else ERR( "Invalid handle %p\n", handle );
     TRACE("(%p): leave %d\n", handle, GDI_level.crst.RecursionCount);
     _LeaveSysLevel( &GDI_level );
     return TRUE;
 }
 
 
 /***********************************************************************
  *           GDI_GetObjPtr
  *
  * Return a pointer to the GDI object associated to the handle.
  * Return NULL if the object has the wrong magic number.
  * The object must be released with GDI_ReleaseObj.
  */
 void *GDI_GetObjPtr( HGDIOBJ handle, WORD magic )
 {
     GDIOBJHDR *ptr = NULL;
     int i;
 
     _EnterSysLevel( &GDI_level );
 
     i = ((UINT_PTR)handle >> 2) - FIRST_LARGE_HANDLE;
     if (i >= 0 && i < MAX_LARGE_HANDLES)
     {
         ptr = large_handles[i];
         if (ptr && (magic != MAGIC_DONTCARE) && (GDIMAGIC(ptr->wMagic) != magic)) ptr = NULL;
     }
 
     if (!ptr)
     {
         _LeaveSysLevel( &GDI_level );
         WARN( "Invalid handle %p\n", handle );
     }
     else TRACE("(%p): enter %d\n", handle, GDI_level.crst.RecursionCount);
 
     return ptr;
 }
 
 
 /***********************************************************************
  *           GDI_ReleaseObj
  *
  */
 void GDI_ReleaseObj( HGDIOBJ handle )
 {
     TRACE("(%p): leave %d\n", handle, GDI_level.crst.RecursionCount);
     _LeaveSysLevel( &GDI_level );
 }
 
 
 /***********************************************************************
  *           GDI_CheckNotLock
  */
 void GDI_CheckNotLock(void)
 {
     _CheckNotSysLevel( &GDI_level );
 }
 
 
 /***********************************************************************
  *           DeleteObject    (GDI32.@)
  *
  * Delete a Gdi object.
  *
  * PARAMS
  *  obj [I] Gdi object to delete
  *
  * RETURNS
  *  Success: TRUE. If obj was not returned from GetStockObject(), any resources
  *           it consumed are released.
  *  Failure: FALSE, if obj is not a valid Gdi object, or is currently selected
  *           into a DC.
  */
 BOOL WINAPI DeleteObject( HGDIOBJ obj )
 {
       /* Check if object is valid */
 
     GDIOBJHDR * header;
     if (HIWORD(obj)) return FALSE;
 
     if (!(header = GDI_GetObjPtr( obj, MAGIC_DONTCARE ))) return FALSE;
 
     if (!(header->wMagic & OBJECT_NOSYSTEM)
     &&   (header->wMagic >= FIRST_MAGIC) && (header->wMagic <= LAST_MAGIC))
     {
         TRACE("Preserving system object %p\n", obj);
         GDI_ReleaseObj( obj );
         return TRUE;
     }
 
     while (header->hdcs)
     {
         DC *dc = get_dc_ptr(header->hdcs->hdc);
         struct hdc_list *tmp;
 
         TRACE("hdc %p has interest in %p\n", header->hdcs->hdc, obj);
         if(dc)
         {
             if(dc->funcs->pDeleteObject)
                 dc->funcs->pDeleteObject( dc->physDev, obj );
             release_dc_ptr( dc );
         }
         tmp = header->hdcs;
         header->hdcs = header->hdcs->next;
         HeapFree(GetProcessHeap(), 0, tmp);
     }
 
     if (header->dwCount)
     {
         TRACE("delayed for %p because object in use, count %d\n", obj, header->dwCount );
         header->dwCount |= 0x80000000; /* mark for delete */
         GDI_ReleaseObj( obj );
         return TRUE;
     }
 
     TRACE("%p\n", obj );
 
       /* Delete object */
 
     if (header->funcs && header->funcs->pDeleteObject)
         return header->funcs->pDeleteObject( obj, header );
 
     GDI_ReleaseObj( obj );
     return FALSE;
 }
 
 /***********************************************************************
  *           GDI_hdc_using_object
  *
  * Call this if the dc requires DeleteObject notification
  */
 BOOL GDI_hdc_using_object(HGDIOBJ obj, HDC hdc)
 {
     GDIOBJHDR * header;
     struct hdc_list **pphdc;
 
     TRACE("obj %p hdc %p\n", obj, hdc);
 
     if (!(header = GDI_GetObjPtr( obj, MAGIC_DONTCARE ))) return FALSE;
 
     if (!(header->wMagic & OBJECT_NOSYSTEM) &&
          (header->wMagic >= FIRST_MAGIC) && (header->wMagic <= LAST_MAGIC))
     {
         GDI_ReleaseObj(obj);
         return FALSE;
     }
 
     for(pphdc = &header->hdcs; *pphdc; pphdc = &(*pphdc)->next)
         if((*pphdc)->hdc == hdc)
             break;
 
     if(!*pphdc) {
         *pphdc = HeapAlloc(GetProcessHeap(), 0, sizeof(**pphdc));
         (*pphdc)->hdc = hdc;
         (*pphdc)->next = NULL;
     }
 
     GDI_ReleaseObj(obj);
     return TRUE;
 }
 
 /***********************************************************************
  *           GDI_hdc_not_using_object
  *
  */
 BOOL GDI_hdc_not_using_object(HGDIOBJ obj, HDC hdc)
 {
     GDIOBJHDR * header;
     struct hdc_list *phdc, **prev;
 
     TRACE("obj %p hdc %p\n", obj, hdc);
 
     if (!(header = GDI_GetObjPtr( obj, MAGIC_DONTCARE ))) return FALSE;
 
     if (!(header->wMagic & OBJECT_NOSYSTEM) &&
          (header->wMagic >= FIRST_MAGIC) && (header->wMagic <= LAST_MAGIC))
     {
         GDI_ReleaseObj(obj);
         return FALSE;
     }
 
     phdc = header->hdcs;
     prev = &header->hdcs;
 
     while(phdc) {
         if(phdc->hdc == hdc) {
             *prev = phdc->next;
             HeapFree(GetProcessHeap(), 0, phdc);
             phdc = *prev;
         } else {
             prev = &phdc->next;
             phdc = phdc->next;
         }
     }
 
     GDI_ReleaseObj(obj);
     return TRUE;
 }
 
 /***********************************************************************
  *           GetStockObject    (GDI32.@)
  */
 HGDIOBJ WINAPI GetStockObject( INT obj )
 {
     HGDIOBJ ret;
     if ((obj < 0) || (obj >= NB_STOCK_OBJECTS)) return 0;
     ret = stock_objects[obj];
     TRACE("returning %p\n", ret );
     return ret;
 }
 
 
 /***********************************************************************
  *           GetObjectA    (GDI32.@)
  */
 INT WINAPI GetObjectA( HGDIOBJ handle, INT count, LPVOID buffer )
 {
     GDIOBJHDR * ptr;
     INT result = 0;
     TRACE("%p %d %p\n", handle, count, buffer );
 
     if (!(ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE ))) return 0;
 
     if (ptr->funcs && ptr->funcs->pGetObjectA)
         result = ptr->funcs->pGetObjectA( handle, ptr, count, buffer );
     else
         SetLastError( ERROR_INVALID_HANDLE );
 
     GDI_ReleaseObj( handle );
     return result;
 }
 
 /***********************************************************************
  *           GetObjectW    (GDI32.@)
  */
 INT WINAPI GetObjectW( HGDIOBJ handle, INT count, LPVOID buffer )
 {
     GDIOBJHDR * ptr;
     INT result = 0;
     TRACE("%p %d %p\n", handle, count, buffer );
 
     if (!(ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE ))) return 0;
 
     if (ptr->funcs && ptr->funcs->pGetObjectW)
         result = ptr->funcs->pGetObjectW( handle, ptr, count, buffer );
     else
         SetLastError( ERROR_INVALID_HANDLE );
 
     GDI_ReleaseObj( handle );
     return result;
 }
 
 /***********************************************************************
  *           GetObjectType    (GDI32.@)
  */
 DWORD WINAPI GetObjectType( HGDIOBJ handle )
 {
     GDIOBJHDR * ptr;
     INT result = 0;
     TRACE("%p\n", handle );
 
     if (!(ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE )))
     {
         SetLastError( ERROR_INVALID_HANDLE );
         return 0;
     }
 
     switch(GDIMAGIC(ptr->wMagic))
     {
       case PEN_MAGIC:
           result = OBJ_PEN;
           break;
       case EXT_PEN_MAGIC:
           result = OBJ_EXTPEN;
           break;
       case BRUSH_MAGIC:
           result = OBJ_BRUSH;
           break;
       case BITMAP_MAGIC:
           result = OBJ_BITMAP;
           break;
       case FONT_MAGIC:
           result = OBJ_FONT;
           break;
       case PALETTE_MAGIC:
           result = OBJ_PAL;
           break;
       case REGION_MAGIC:
           result = OBJ_REGION;
           break;
       case DC_MAGIC:
           result = OBJ_DC;
           break;
       case META_DC_MAGIC:
           result = OBJ_METADC;
           break;
       case METAFILE_MAGIC:
           result = OBJ_METAFILE;
           break;
       case METAFILE_DC_MAGIC:
           result = OBJ_METADC;
           break;
       case ENHMETAFILE_MAGIC:
           result = OBJ_ENHMETAFILE;
           break;
       case ENHMETAFILE_DC_MAGIC:
           result = OBJ_ENHMETADC;
           break;
       case MEMORY_DC_MAGIC:
           result = OBJ_MEMDC;
           break;
       default:
           FIXME("Magic %04x not implemented\n", GDIMAGIC(ptr->wMagic) );
           break;
     }
     GDI_ReleaseObj( handle );
     return result;
 }
 
 /***********************************************************************
  *           GetCurrentObject           (GDI32.@)
  *
  * Get the currently selected object of a given type in a device context.
  *
  * PARAMS
  *  hdc  [I] Device context to get the current object from
  *  type [I] Type of current object to get (OBJ_* defines from "wingdi.h")
  *
  * RETURNS
  *  Success: The current object of the given type selected in hdc.
  *  Failure: A NULL handle.
  *
  * NOTES
  * - only the following object types are supported:
  *| OBJ_PEN
  *| OBJ_BRUSH
  *| OBJ_PAL
  *| OBJ_FONT
  *| OBJ_BITMAP
  */
 HGDIOBJ WINAPI GetCurrentObject(HDC hdc,UINT type)
 {
     HGDIOBJ ret = 0;
     DC * dc = get_dc_ptr( hdc );
 
     if (!dc) return 0;
 
     switch (type) {
         case OBJ_EXTPEN: /* fall through */
         case OBJ_PEN:    ret = dc->hPen; break;
         case OBJ_BRUSH:  ret = dc->hBrush; break;
         case OBJ_PAL:    ret = dc->hPalette; break;
         case OBJ_FONT:   ret = dc->hFont; break;
         case OBJ_BITMAP: ret = dc->hBitmap; break;
 
         /* tests show that OBJ_REGION is explicitly ignored */
         case OBJ_REGION: break;
         default:
             /* the SDK only mentions those above */
             FIXME("(%p,%d): unknown type.\n",hdc,type);
             break;
     }
     release_dc_ptr( dc );
     return ret;
 }
 
 
 /***********************************************************************
  *           SelectObject    (GDI32.@)
  *
  * Select a Gdi object into a device context.
  *
  * PARAMS
  *  hdc  [I] Device context to associate the object with
  *  hObj [I] Gdi object to associate with hdc
  *
  * RETURNS
  *  Success: A non-NULL handle representing the previously selected object of
  *           the same type as hObj.
  *  Failure: A NULL object. If hdc is invalid, GetLastError() returns ERROR_INVALID_HANDLE.
  *           if hObj is not a valid object handle, no last error is set. In either
  *           case, hdc is unaffected by the call.
  */
 HGDIOBJ WINAPI SelectObject( HDC hdc, HGDIOBJ hObj )
 {
     HGDIOBJ ret = 0;
     GDIOBJHDR *header;
 
     TRACE( "(%p,%p)\n", hdc, hObj );
 
     header = GDI_GetObjPtr( hObj, MAGIC_DONTCARE );
     if (header)
     {
         const struct gdi_obj_funcs *funcs = header->funcs;
         GDI_ReleaseObj( hObj );
         if (funcs && funcs->pSelectObject) ret = funcs->pSelectObject( hObj, hdc );
     }
     return ret;
 }
 
 
 /***********************************************************************
  *           UnrealizeObject    (GDI32.@)
  */
 BOOL WINAPI UnrealizeObject( HGDIOBJ obj )
 {
     BOOL result = TRUE;
   /* Check if object is valid */
 
     GDIOBJHDR * header = GDI_GetObjPtr( obj, MAGIC_DONTCARE );
     if (!header) return FALSE;
 
     TRACE("%p\n", obj );
 
       /* Unrealize object */
 
     if (header->funcs && header->funcs->pUnrealizeObject)
         result = header->funcs->pUnrealizeObject( obj, header );
 
     GDI_ReleaseObj( obj );
     return result;
 }
 
 
 /* Solid colors to enumerate */
 static const COLORREF solid_colors[] =
 { RGB(0x00,0x00,0x00), RGB(0xff,0xff,0xff),
 RGB(0xff,0x00,0x00), RGB(0x00,0xff,0x00),
 RGB(0x00,0x00,0xff), RGB(0xff,0xff,0x00),
 RGB(0xff,0x00,0xff), RGB(0x00,0xff,0xff),
 RGB(0x80,0x00,0x00), RGB(0x00,0x80,0x00),
 RGB(0x80,0x80,0x00), RGB(0x00,0x00,0x80),
 RGB(0x80,0x00,0x80), RGB(0x00,0x80,0x80),
 RGB(0x80,0x80,0x80), RGB(0xc0,0xc0,0xc0)
 };
 
 
 /***********************************************************************
  *           EnumObjects    (GDI32.@)
  */
 INT WINAPI EnumObjects( HDC hdc, INT nObjType,
                             GOBJENUMPROC lpEnumFunc, LPARAM lParam )
 {
     UINT i;
     INT retval = 0;
     LOGPEN pen;
     LOGBRUSH brush;
 
     TRACE("%p %d %p %08lx\n", hdc, nObjType, lpEnumFunc, lParam );
     switch(nObjType)
     {
     case OBJ_PEN:
         /* Enumerate solid pens */
         for (i = 0; i < sizeof(solid_colors)/sizeof(solid_colors[0]); i++)
         {
             pen.lopnStyle   = PS_SOLID;
             pen.lopnWidth.x = 1;
             pen.lopnWidth.y = 0;
             pen.lopnColor   = solid_colors[i];
             retval = lpEnumFunc( &pen, lParam );
             TRACE("solid pen %08x, ret=%d\n",
                          solid_colors[i], retval);
             if (!retval) break;
         }
         break;
 
     case OBJ_BRUSH:
         /* Enumerate solid brushes */
         for (i = 0; i < sizeof(solid_colors)/sizeof(solid_colors[0]); i++)
         {
             brush.lbStyle = BS_SOLID;
             brush.lbColor = solid_colors[i];
             brush.lbHatch = 0;
             retval = lpEnumFunc( &brush, lParam );
             TRACE("solid brush %08x, ret=%d\n",
                          solid_colors[i], retval);
             if (!retval) break;
         }
 
         /* Now enumerate hatched brushes */
         if (retval) for (i = HS_HORIZONTAL; i <= HS_DIAGCROSS; i++)
         {
             brush.lbStyle = BS_HATCHED;
             brush.lbColor = RGB(0,0,0);
             brush.lbHatch = i;
             retval = lpEnumFunc( &brush, lParam );
             TRACE("hatched brush %d, ret=%d\n",
                          i, retval);
             if (!retval) break;
         }
         break;
 
     default:
         /* FIXME: implement Win32 types */
         WARN("(%d): Invalid type\n", nObjType );
         break;
     }
     return retval;
 }
 
 
 /***********************************************************************
  *           SetObjectOwner    (GDI32.@)
  */
 void WINAPI SetObjectOwner( HGDIOBJ handle, HANDLE owner )
 {
     /* Nothing to do */
 }
 
 
 /***********************************************************************
  *           MakeObjectPrivate    (GDI.463)
  *
  * What does that mean ?
  * Some little docu can be found in "Undocumented Windows",
  * but this is basically useless.
  * At least we know that this flags the GDI object's wMagic
  * with 0x2000 (OBJECT_PRIVATE), so we just do it.
  * But Wine doesn't react on that yet.
  */
 void WINAPI MakeObjectPrivate16( HGDIOBJ16 handle16, BOOL16 private )
 {
     HGDIOBJ handle = HGDIOBJ_32( handle16 );
     GDIOBJHDR *ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
     if (!ptr)
     {
         ERR("invalid GDI object %p !\n", handle);
         return;
     }
     ptr->wMagic |= OBJECT_PRIVATE;
     GDI_ReleaseObj( handle );
 }
 
 
 /***********************************************************************
  *           GdiFlush    (GDI32.@)
  */
 BOOL WINAPI GdiFlush(void)
 {
     return TRUE;  /* FIXME */
 }
 
 
 /***********************************************************************
  *           GdiGetBatchLimit    (GDI32.@)
  */
 DWORD WINAPI GdiGetBatchLimit(void)
 {
     return 1;  /* FIXME */
 }
 
 
 /***********************************************************************
  *           GdiSetBatchLimit    (GDI32.@)
  */
 DWORD WINAPI GdiSetBatchLimit( DWORD limit )
 {
     return 1; /* FIXME */
 }
 
 
 /*******************************************************************
  *      GetColorAdjustment [GDI32.@]
  *
  *
  */
 BOOL WINAPI GetColorAdjustment(HDC hdc, LPCOLORADJUSTMENT lpca)
 {
         FIXME("GetColorAdjustment, stub\n");
         return 0;
 }
 
 /*******************************************************************
  *      GdiComment [GDI32.@]
  *
  *
  */
 BOOL WINAPI GdiComment(HDC hdc, UINT cbSize, const BYTE *lpData)
 {
     DC *dc = get_dc_ptr(hdc);
     BOOL ret = FALSE;
     if(dc)
     {
         if (dc->funcs->pGdiComment)
             ret = dc->funcs->pGdiComment( dc->physDev, cbSize, lpData );
         release_dc_ptr( dc );
     }
     return ret;
 }
 
 /*******************************************************************
  *      SetColorAdjustment [GDI32.@]
  *
  *
  */
 BOOL WINAPI SetColorAdjustment(HDC hdc, const COLORADJUSTMENT* lpca)
 {
         FIXME("SetColorAdjustment, stub\n");
         return 0;
 }