dlls/gdi32/gdiobj.c

   1 /*
   2  * GDI functions
   3  *
   4  * Copyright 1993 Alexandre Julliard
   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 #include "config.h"
  22
  23 #include <assert.h>
  24 #include <stdlib.h>
  25 #include <stdarg.h>
  26 #include <stdio.h>
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "wingdi.h"
  31 #include "winreg.h"
  32 #include "winnls.h"
  33 #include "winerror.h"
  34 #include "winternl.h"
  35
  36 #include "gdi_private.h"
  37 #include "wine/debug.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(gdi);
  40
  41 #define HGDIOBJ_32(h16)   ((HGDIOBJ)(ULONG_PTR)(h16))
  42
  43 #define GDI_HEAP_SIZE 0xffe0
  44
  45 /***********************************************************************
  46  *          GDI stock objects
  47  */
  48
  49 static const LOGBRUSH WhiteBrush = { BS_SOLID, RGB(255,255,255), 0 };
  50 static const LOGBRUSH BlackBrush = { BS_SOLID, RGB(0,0,0), 0 };
  51 static const LOGBRUSH NullBrush  = { BS_NULL, 0, 0 };
  52
  53 static const LOGBRUSH LtGrayBrush = { BS_SOLID, RGB(192,192,192), 0 };
  54 static const LOGBRUSH GrayBrush   = { BS_SOLID, RGB(128,128,128), 0 };
  55 static const LOGBRUSH DkGrayBrush = { BS_SOLID, RGB(64,64,64), 0 };
  56
  57 static const LOGPEN WhitePen = { PS_SOLID, { 0, 0 }, RGB(255,255,255) };
  58 static const LOGPEN BlackPen = { PS_SOLID, { 0, 0 }, RGB(0,0,0) };
  59 static const LOGPEN NullPen  = { PS_NULL,  { 0, 0 }, 0 };
  60
  61 static const LOGBRUSH DCBrush = { BS_SOLID, RGB(255,255,255), 0 };
  62 static const LOGPEN DCPen     = { PS_SOLID, { 0, 0 }, RGB(0,0,0) };
  63
  64 /* reserve one extra entry for the stock default bitmap */
  65 /* this is what Windows does too */
  66 #define NB_STOCK_OBJECTS (STOCK_LAST+2)
  67
  68 static HGDIOBJ stock_objects[NB_STOCK_OBJECTS];
  69
  70 static SYSLEVEL GDI_level;
  71 static CRITICAL_SECTION_DEBUG critsect_debug =
  72 {
  73     0, 0, &GDI_level.crst,
  74     { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
  75       0, 0, { (DWORD_PTR)(__FILE__ ": GDI_level") }
  76 };
  77 static SYSLEVEL GDI_level = { { &critsect_debug, -1, 0, 0, 0, 0 }, 3 };
  78
  79
  80 /****************************************************************************
  81  *
  82  *      language-independent stock fonts
  83  *
  84  */
  85
  86 static const LOGFONTW OEMFixedFont =
  87 { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, OEM_CHARSET,
  88   0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, {'\0'} };
  89
  90 static const LOGFONTW AnsiFixedFont =
  91 { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  92   0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, {'\0'} };
  93
  94 static const LOGFONTW AnsiVarFont =
  95 { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
  96   0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
  97   {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'} };
  98
  99 /******************************************************************************
 100  *
 101  *      language-dependent stock fonts
 102  *
 103  *      'ANSI' charset and 'DEFAULT' charset is not same.
 104  *      The chars in CP_ACP should be drawn with 'DEFAULT' charset.
 105  *      'ANSI' charset seems to be identical with ISO-8859-1.
 106  *      'DEFAULT' charset is a language-dependent charset.
 107  *
 108  *      'System' font seems to be an alias for language-dependent font.
 109  */
 110
 111 /*
 112  * language-dependent stock fonts for all known charsets
 113  * please see TranslateCharsetInfo (dlls/gdi/font.c) and
 114  * CharsetBindingInfo (dlls/x11drv/xfont.c),
 115  * and modify entries for your language if needed.
 116  */
 117 struct DefaultFontInfo
 118 {
 119         UINT            charset;
 120         LOGFONTW        SystemFont;
 121         LOGFONTW        DeviceDefaultFont;
 122         LOGFONTW        SystemFixedFont;
 123         LOGFONTW        DefaultGuiFont; /* Note for this font the lfHeight member should be the point size */
 124 };
 125
 126 static const struct DefaultFontInfo default_fonts[] =
 127 {
 128     {   ANSI_CHARSET,
 129         { /* System */
 130           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
 131            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 132            {'S','y','s','t','e','m','\0'}
 133         },
 134         { /* Device Default */
 135           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
 136            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 137            {'\0'}
 138         },
 139         { /* System Fixed */
 140           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
 141            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 142            {'\0'}
 143         },
 144         { /* DefaultGuiFont */
 145            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
 146            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 147            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 148         },
 149     },
 150     {   EASTEUROPE_CHARSET,
 151         { /* System */
 152           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
 153            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 154            {'S','y','s','t','e','m','\0'}
 155         },
 156         { /* Device Default */
 157           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
 158            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 159            {'\0'}
 160         },
 161         { /* System Fixed */
 162           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
 163            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 164            {'\0'}
 165         },
 166         { /* DefaultGuiFont */
 167            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
 168            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 169            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 170         },
 171     },
 172     {   RUSSIAN_CHARSET,
 173         { /* System */
 174           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
 175            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 176            {'S','y','s','t','e','m','\0'}
 177         },
 178         { /* Device Default */
 179           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
 180            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 181            {'\0'}
 182         },
 183         { /* System Fixed */
 184           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
 185            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 186            {'\0'}
 187         },
 188         { /* DefaultGuiFont */
 189            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
 190            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 191            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 192         },
 193     },
 194     {   GREEK_CHARSET,
 195         { /* System */
 196           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
 197            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 198            {'S','y','s','t','e','m','\0'}
 199         },
 200         { /* Device Default */
 201           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
 202            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 203            {'\0'}
 204         },
 205         { /* System Fixed */
 206           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
 207            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 208            {'\0'}
 209         },
 210         { /* DefaultGuiFont */
 211            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
 212            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 213            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 214         },
 215     },
 216     {   TURKISH_CHARSET,
 217         { /* System */
 218           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
 219            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 220            {'S','y','s','t','e','m','\0'}
 221         },
 222         { /* Device Default */
 223           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
 224            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 225            {'\0'}
 226         },
 227         { /* System Fixed */
 228           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
 229            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 230            {'\0'}
 231         },
 232         { /* DefaultGuiFont */
 233            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
 234            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 235            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 236         },
 237     },
 238     {   HEBREW_CHARSET,
 239         { /* System */
 240           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
 241            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 242            {'S','y','s','t','e','m','\0'}
 243         },
 244         { /* Device Default */
 245           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
 246            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 247            {'\0'}
 248         },
 249         { /* System Fixed */
 250           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
 251            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 252            {'\0'}
 253         },
 254         { /* DefaultGuiFont */
 255            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
 256            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 257            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 258         },
 259     },
 260     {   ARABIC_CHARSET,
 261         { /* System */
 262           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
 263            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 264            {'S','y','s','t','e','m','\0'}
 265         },
 266         { /* Device Default */
 267           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
 268            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 269            {'\0'}
 270         },
 271         { /* System Fixed */
 272           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
 273            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 274            {'\0'}
 275         },
 276         { /* DefaultGuiFont */
 277            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
 278            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 279            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 280         },
 281     },
 282     {   BALTIC_CHARSET,
 283         { /* System */
 284           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
 285            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 286            {'S','y','s','t','e','m','\0'}
 287         },
 288         { /* Device Default */
 289           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
 290            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 291            {'\0'}
 292         },
 293         { /* System Fixed */
 294           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
 295            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 296            {'\0'}
 297         },
 298         { /* DefaultGuiFont */
 299            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
 300            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 301            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 302         },
 303     },
 304     {   THAI_CHARSET,
 305         { /* System */
 306           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
 307            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 308            {'S','y','s','t','e','m','\0'}
 309         },
 310         { /* Device Default */
 311           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
 312            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 313            {'\0'}
 314         },
 315         { /* System Fixed */
 316           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
 317            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 318            {'\0'}
 319         },
 320         { /* DefaultGuiFont */
 321            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
 322            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 323            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 324         },
 325     },
 326     {   SHIFTJIS_CHARSET,
 327         { /* System */
 328           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
 329            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 330            {'S','y','s','t','e','m','\0'}
 331         },
 332         { /* Device Default */
 333           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
 334            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 335            {'\0'}
 336         },
 337         { /* System Fixed */
 338           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
 339            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 340            {'\0'}
 341         },
 342         { /* DefaultGuiFont */
 343            9, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
 344            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 345            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 346         },
 347     },
 348     {   GB2312_CHARSET,
 349         { /* System */
 350           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
 351            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 352            {'S','y','s','t','e','m','\0'}
 353         },
 354         { /* Device Default */
 355           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
 356            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 357            {'\0'}
 358         },
 359         { /* System Fixed */
 360           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
 361            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 362            {'\0'}
 363         },
 364         { /* DefaultGuiFont */
 365            9, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
 366            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 367            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 368         },
 369     },
 370     {   HANGEUL_CHARSET,
 371         { /* System */
 372           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
 373            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 374            {'S','y','s','t','e','m','\0'}
 375         },
 376         { /* Device Default */
 377           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
 378            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 379            {'\0'}
 380         },
 381         { /* System Fixed */
 382           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
 383            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 384            {'\0'}
 385         },
 386         { /* DefaultGuiFont */
 387            9, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
 388            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 389            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 390         },
 391     },
 392     {   CHINESEBIG5_CHARSET,
 393         { /* System */
 394           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
 395            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 396            {'S','y','s','t','e','m','\0'}
 397         },
 398         { /* Device Default */
 399           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
 400            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 401            {'\0'}
 402         },
 403         { /* System Fixed */
 404           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
 405            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 406            {'\0'}
 407         },
 408         { /* DefaultGuiFont */
 409            9, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
 410            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 411            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 412         },
 413     },
 414     {   JOHAB_CHARSET,
 415         { /* System */
 416           16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
 417            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 418            {'S','y','s','t','e','m','\0'}
 419         },
 420         { /* Device Default */
 421           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
 422            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 423            {'\0'}
 424         },
 425         { /* System Fixed */
 426           16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
 427            0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
 428            {'\0'}
 429         },
 430         { /* DefaultGuiFont */
 431            8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
 432            0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
 433            {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
 434         },
 435     },
 436 };
 437
 438
 439 /*************************************************************************
 440  * __wine_make_gdi_object_system    (GDI32.@)
 441  *
 442  * USER has to tell GDI that its system brushes and pens are non-deletable.
 443  * For a description of the GDI object magics and their flags,
 444  * see "Undocumented Windows" (wrong about the OBJECT_NOSYSTEM flag, though).
 445  */
 446 void CDECL __wine_make_gdi_object_system( HGDIOBJ handle, BOOL set)
 447 {
 448     GDIOBJHDR *ptr = GDI_GetObjPtr( handle, 0 );
 449     ptr->system = !!set;
 450     GDI_ReleaseObj( handle );
 451 }
 452
 453 /******************************************************************************
 454  *      get_default_fonts
 455  */
 456 static const struct DefaultFontInfo* get_default_fonts(UINT charset)
 457 {
 458         unsigned int n;
 459
 460         for(n=0;n<(sizeof(default_fonts)/sizeof(default_fonts[0]));n++)
 461         {
 462                 if ( default_fonts[n].charset == charset )
 463                         return &default_fonts[n];
 464         }
 465
 466         FIXME( "unhandled charset 0x%08x - use ANSI_CHARSET for default stock objects\n", charset );
 467         return &default_fonts[0];
 468 }
 469
 470
 471 /******************************************************************************
 472  *      get_default_charset    (internal)
 473  *
 474  * get the language-dependent charset that can handle CP_ACP correctly.
 475  */
 476 static UINT get_default_charset( void )
 477 {
 478     CHARSETINFO     csi;
 479     UINT    uACP;
 480
 481     uACP = GetACP();
 482     csi.ciCharset = ANSI_CHARSET;
 483     if ( !TranslateCharsetInfo( ULongToPtr(uACP), &csi, TCI_SRCCODEPAGE ) )
 484     {
 485         FIXME( "unhandled codepage %u - use ANSI_CHARSET for default stock objects\n", uACP );
 486         return ANSI_CHARSET;
 487     }
 488
 489     return csi.ciCharset;
 490 }
 491
 492 static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
 493 static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
 494
 495 /******************************************************************************
 496  *      get_dpi   (internal)
 497  *
 498  * get the dpi from the registry
 499  */
 500 static DWORD get_dpi( void )
 501 {
 502     DWORD dpi = 96;
 503     HKEY hkey;
 504
 505     if (RegOpenKeyW(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS)
 506     {
 507         DWORD type, size, new_dpi;
 508
 509         size = sizeof(new_dpi);
 510         if(RegQueryValueExW(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS)
 511         {
 512             if(type == REG_DWORD && new_dpi != 0)
 513                 dpi = new_dpi;
 514         }
 515         RegCloseKey(hkey);
 516     }
 517     return dpi;
 518 }
 519
 520
 521 /***********************************************************************
 522  *           GDI_inc_ref_count
 523  *
 524  * Increment the reference count of a GDI object.
 525  */
 526 HGDIOBJ GDI_inc_ref_count( HGDIOBJ handle )
 527 {
 528     GDIOBJHDR *header;
 529
 530     if ((header = GDI_GetObjPtr( handle, 0 )))
 531     {
 532         header->selcount++;
 533         GDI_ReleaseObj( handle );
 534     }
 535     else handle = 0;
 536
 537     return handle;
 538 }
 539
 540
 541 /***********************************************************************
 542  *           GDI_dec_ref_count
 543  *
 544  * Decrement the reference count of a GDI object.
 545  */
 546 BOOL GDI_dec_ref_count( HGDIOBJ handle )
 547 {
 548     GDIOBJHDR *header;
 549
 550     if ((header = GDI_GetObjPtr( handle, 0 )))
 551     {
 552         assert( header->selcount );
 553         if (!--header->selcount && header->deleted)
 554         {
 555             /* handle delayed DeleteObject*/
 556             header->deleted = 0;
 557             GDI_ReleaseObj( handle );
 558             TRACE( "executing delayed DeleteObject for %p\n", handle );
 559             DeleteObject( handle );
 560         }
 561         else GDI_ReleaseObj( handle );
 562     }
 563     return header != NULL;
 564 }
 565
 566
 567 /***********************************************************************
 568  *           GDI_Init
 569  *
 570  * GDI initialization.
 571  */
 572 BOOL GDI_Init(void)
 573 {
 574     LOGFONTW default_gui_font;
 575     const struct DefaultFontInfo* deffonts;
 576     int i;
 577
 578     WineEngInit();
 579
 580     /* create stock objects */
 581     stock_objects[WHITE_BRUSH]  = CreateBrushIndirect( &WhiteBrush );
 582     stock_objects[LTGRAY_BRUSH] = CreateBrushIndirect( &LtGrayBrush );
 583     stock_objects[GRAY_BRUSH]   = CreateBrushIndirect( &GrayBrush );
 584     stock_objects[DKGRAY_BRUSH] = CreateBrushIndirect( &DkGrayBrush );
 585     stock_objects[BLACK_BRUSH]  = CreateBrushIndirect( &BlackBrush );
 586     stock_objects[NULL_BRUSH]   = CreateBrushIndirect( &NullBrush );
 587
 588     stock_objects[WHITE_PEN]    = CreatePenIndirect( &WhitePen );
 589     stock_objects[BLACK_PEN]    = CreatePenIndirect( &BlackPen );
 590     stock_objects[NULL_PEN]     = CreatePenIndirect( &NullPen );
 591
 592     stock_objects[DEFAULT_PALETTE] = PALETTE_Init();
 593     stock_objects[DEFAULT_BITMAP]  = CreateBitmap( 1, 1, 1, 1, NULL );
 594
 595     /* language-independent stock fonts */
 596     stock_objects[OEM_FIXED_FONT]      = CreateFontIndirectW( &OEMFixedFont );
 597     stock_objects[ANSI_FIXED_FONT]     = CreateFontIndirectW( &AnsiFixedFont );
 598     stock_objects[ANSI_VAR_FONT]       = CreateFontIndirectW( &AnsiVarFont );
 599
 600     /* language-dependent stock fonts */
 601     deffonts = get_default_fonts(get_default_charset());
 602     stock_objects[SYSTEM_FONT]         = CreateFontIndirectW( &deffonts->SystemFont );
 603     stock_objects[DEVICE_DEFAULT_FONT] = CreateFontIndirectW( &deffonts->DeviceDefaultFont );
 604     stock_objects[SYSTEM_FIXED_FONT]   = CreateFontIndirectW( &deffonts->SystemFixedFont );
 605
 606     /* For the default gui font, we use the lfHeight member in deffonts as a place-holder
 607        for the point size so we must convert this into a true height */
 608     default_gui_font = deffonts->DefaultGuiFont;
 609     default_gui_font.lfHeight = -MulDiv(default_gui_font.lfHeight, get_dpi(), 72);
 610     stock_objects[DEFAULT_GUI_FONT]    = CreateFontIndirectW( &default_gui_font );
 611
 612     stock_objects[DC_BRUSH]     = CreateBrushIndirect( &DCBrush );
 613     stock_objects[DC_PEN]       = CreatePenIndirect( &DCPen );
 614
 615     /* clear the NOSYSTEM bit on all stock objects*/
 616     for (i = 0; i < NB_STOCK_OBJECTS; i++)
 617     {
 618         if (!stock_objects[i])
 619         {
 620             if (i == 9) continue;  /* there's no stock object 9 */
 621             ERR( "could not create stock object %d\n", i );
 622             return FALSE;
 623         }
 624         __wine_make_gdi_object_system( stock_objects[i], TRUE );
 625     }
 626
 627     return TRUE;
 628 }
 629
 630 #define FIRST_LARGE_HANDLE 16
 631 #define MAX_LARGE_HANDLES ((GDI_HEAP_SIZE >> 2) - FIRST_LARGE_HANDLE)
 632 static GDIOBJHDR *large_handles[MAX_LARGE_HANDLES];
 633 static int next_large_handle;
 634
 635 /***********************************************************************
 636  *           alloc_gdi_handle
 637  *
 638  * Allocate a GDI handle for an object, which must have been allocated on the process heap.
 639  */
 640 HGDIOBJ alloc_gdi_handle( GDIOBJHDR *obj, WORD type, const struct gdi_obj_funcs *funcs )
 641 {
 642     int i;
 643
 644     /* initialize the object header */
 645     obj->type     = type;
 646     obj->system   = 0;
 647     obj->deleted  = 0;
 648     obj->selcount = 0;
 649     obj->funcs    = funcs;
 650     obj->hdcs     = NULL;
 651
 652     _EnterSysLevel( &GDI_level );
 653     for (i = next_large_handle + 1; i < MAX_LARGE_HANDLES; i++)
 654         if (!large_handles[i]) goto found;
 655     for (i = 0; i <= next_large_handle; i++)
 656         if (!large_handles[i]) goto found;
 657     _LeaveSysLevel( &GDI_level );
 658     return 0;
 659
 660  found:
 661     large_handles[i] = obj;
 662     next_large_handle = i;
 663     _LeaveSysLevel( &GDI_level );
 664     return (HGDIOBJ)(ULONG_PTR)((i + FIRST_LARGE_HANDLE) << 2);
 665 }
 666
 667
 668 /***********************************************************************
 669  *           free_gdi_handle
 670  *
 671  * Free a GDI handle and return a pointer to the object.
 672  */
 673 void *free_gdi_handle( HGDIOBJ handle )
 674 {
 675     GDIOBJHDR *object = NULL;
 676     int i;
 677
 678     i = ((ULONG_PTR)handle >> 2) - FIRST_LARGE_HANDLE;
 679     if (i >= 0 && i < MAX_LARGE_HANDLES)
 680     {
 681         _EnterSysLevel( &GDI_level );
 682         object = large_handles[i];
 683         large_handles[i] = NULL;
 684         _LeaveSysLevel( &GDI_level );
 685     }
 686     if (object)
 687     {
 688         object->type  = 0;  /* mark it as invalid */
 689         object->funcs = NULL;
 690     }
 691     return object;
 692 }
 693
 694
 695 /***********************************************************************
 696  *           GDI_GetObjPtr
 697  *
 698  * Return a pointer to the GDI object associated to the handle.
 699  * Return NULL if the object has the wrong magic number.
 700  * The object must be released with GDI_ReleaseObj.
 701  */
 702 void *GDI_GetObjPtr( HGDIOBJ handle, WORD type )
 703 {
 704     GDIOBJHDR *ptr = NULL;
 705     int i;
 706
 707     _EnterSysLevel( &GDI_level );
 708
 709     i = ((UINT_PTR)handle >> 2) - FIRST_LARGE_HANDLE;
 710     if (i >= 0 && i < MAX_LARGE_HANDLES)
 711     {
 712         ptr = large_handles[i];
 713         if (ptr && type && ptr->type != type) ptr = NULL;
 714     }
 715
 716     if (!ptr)
 717     {
 718         _LeaveSysLevel( &GDI_level );
 719         WARN( "Invalid handle %p\n", handle );
 720     }
 721     else TRACE("(%p): enter %d\n", handle, GDI_level.crst.RecursionCount);
 722
 723     return ptr;
 724 }
 725
 726
 727 /***********************************************************************
 728  *           GDI_ReleaseObj
 729  *
 730  */
 731 void GDI_ReleaseObj( HGDIOBJ handle )
 732 {
 733     TRACE("(%p): leave %d\n", handle, GDI_level.crst.RecursionCount);
 734     _LeaveSysLevel( &GDI_level );
 735 }
 736
 737
 738 /***********************************************************************
 739  *           GDI_CheckNotLock
 740  */
 741 void GDI_CheckNotLock(void)
 742 {
 743     _CheckNotSysLevel( &GDI_level );
 744 }
 745
 746
 747 /***********************************************************************
 748  *           DeleteObject    (GDI32.@)
 749  *
 750  * Delete a Gdi object.
 751  *
 752  * PARAMS
 753  *  obj [I] Gdi object to delete
 754  *
 755  * RETURNS
 756  *  Success: TRUE. If obj was not returned from GetStockObject(), any resources
 757  *           it consumed are released.
 758  *  Failure: FALSE, if obj is not a valid Gdi object, or is currently selected
 759  *           into a DC.
 760  */
 761 BOOL WINAPI DeleteObject( HGDIOBJ obj )
 762 {
 763       /* Check if object is valid */
 764
 765     struct hdc_list *hdcs_head;
 766     const struct gdi_obj_funcs *funcs;
 767     GDIOBJHDR * header;
 768
 769     if (HIWORD(obj)) return FALSE;
 770
 771     if (!(header = GDI_GetObjPtr( obj, 0 ))) return FALSE;
 772
 773     if (header->system)
 774     {
 775         TRACE("Preserving system object %p\n", obj);
 776         GDI_ReleaseObj( obj );
 777         return TRUE;
 778     }
 779
 780     while ((hdcs_head = header->hdcs) != NULL)
 781     {
 782         DC *dc = get_dc_ptr(hdcs_head->hdc);
 783
 784         header->hdcs = hdcs_head->next;
 785         TRACE("hdc %p has interest in %p\n", hdcs_head->hdc, obj);
 786
 787         if(dc)
 788         {
 789             if(dc->funcs->pDeleteObject)
 790             {
 791                 GDI_ReleaseObj( obj );  /* release the GDI lock */
 792                 dc->funcs->pDeleteObject( dc->physDev, obj );
 793                 header = GDI_GetObjPtr( obj, 0 );  /* and grab it again */
 794             }
 795             release_dc_ptr( dc );
 796         }
 797         HeapFree(GetProcessHeap(), 0, hdcs_head);
 798         if (!header) return FALSE;
 799     }
 800
 801     if (header->selcount)
 802     {
 803         TRACE("delayed for %p because object in use, count %u\n", obj, header->selcount );
 804         header->deleted = 1;  /* mark for delete */
 805         GDI_ReleaseObj( obj );
 806         return TRUE;
 807     }
 808
 809     TRACE("%p\n", obj );
 810
 811       /* Delete object */
 812
 813     funcs = header->funcs;
 814     GDI_ReleaseObj( obj );
 815     if (funcs && funcs->pDeleteObject)
 816         return funcs->pDeleteObject( obj );
 817     else
 818         return FALSE;
 819 }
 820
 821 /***********************************************************************
 822  *           GDI_hdc_using_object
 823  *
 824  * Call this if the dc requires DeleteObject notification
 825  */
 826 BOOL GDI_hdc_using_object(HGDIOBJ obj, HDC hdc)
 827 {
 828     GDIOBJHDR * header;
 829     struct hdc_list **pphdc;
 830
 831     TRACE("obj %p hdc %p\n", obj, hdc);
 832
 833     if (!(header = GDI_GetObjPtr( obj, 0 ))) return FALSE;
 834
 835     if (header->system)
 836     {
 837         GDI_ReleaseObj(obj);
 838         return FALSE;
 839     }
 840
 841     for(pphdc = &header->hdcs; *pphdc; pphdc = &(*pphdc)->next)
 842         if((*pphdc)->hdc == hdc)
 843             break;
 844
 845     if(!*pphdc) {
 846         *pphdc = HeapAlloc(GetProcessHeap(), 0, sizeof(**pphdc));
 847         (*pphdc)->hdc = hdc;
 848         (*pphdc)->next = NULL;
 849     }
 850
 851     GDI_ReleaseObj(obj);
 852     return TRUE;
 853 }
 854
 855 /***********************************************************************
 856  *           GDI_hdc_not_using_object
 857  *
 858  */
 859 BOOL GDI_hdc_not_using_object(HGDIOBJ obj, HDC hdc)
 860 {
 861     GDIOBJHDR * header;
 862     struct hdc_list *phdc, **prev;
 863
 864     TRACE("obj %p hdc %p\n", obj, hdc);
 865
 866     if (!(header = GDI_GetObjPtr( obj, 0 ))) return FALSE;
 867
 868     if (header->system)
 869     {
 870         GDI_ReleaseObj(obj);
 871         return FALSE;
 872     }
 873
 874     phdc = header->hdcs;
 875     prev = &header->hdcs;
 876
 877     while(phdc) {
 878         if(phdc->hdc == hdc) {
 879             *prev = phdc->next;
 880             HeapFree(GetProcessHeap(), 0, phdc);
 881             phdc = *prev;
 882         } else {
 883             prev = &phdc->next;
 884             phdc = phdc->next;
 885         }
 886     }
 887
 888     GDI_ReleaseObj(obj);
 889     return TRUE;
 890 }
 891
 892 /***********************************************************************
 893  *           GetStockObject    (GDI32.@)
 894  */
 895 HGDIOBJ WINAPI GetStockObject( INT obj )
 896 {
 897     HGDIOBJ ret;
 898     if ((obj < 0) || (obj >= NB_STOCK_OBJECTS)) return 0;
 899     ret = stock_objects[obj];
 900     TRACE("returning %p\n", ret );
 901     return ret;
 902 }
 903
 904
 905 /***********************************************************************
 906  *           GetObjectA    (GDI32.@)
 907  */
 908 INT WINAPI GetObjectA( HGDIOBJ handle, INT count, LPVOID buffer )
 909 {
 910     const struct gdi_obj_funcs *funcs;
 911     GDIOBJHDR * ptr;
 912     INT result = 0;
 913
 914     TRACE("%p %d %p\n", handle, count, buffer );
 915
 916     if (!(ptr = GDI_GetObjPtr( handle, 0 ))) return 0;
 917     funcs = ptr->funcs;
 918     GDI_ReleaseObj( handle );
 919
 920     if (funcs && funcs->pGetObjectA)
 921         result = funcs->pGetObjectA( handle, count, buffer );
 922     else
 923         SetLastError( ERROR_INVALID_HANDLE );
 924
 925     return result;
 926 }
 927
 928 /***********************************************************************
 929  *           GetObjectW    (GDI32.@)
 930  */
 931 INT WINAPI GetObjectW( HGDIOBJ handle, INT count, LPVOID buffer )
 932 {
 933     const struct gdi_obj_funcs *funcs;
 934     GDIOBJHDR * ptr;
 935     INT result = 0;
 936     TRACE("%p %d %p\n", handle, count, buffer );
 937
 938     if (!(ptr = GDI_GetObjPtr( handle, 0 ))) return 0;
 939     funcs = ptr->funcs;
 940     GDI_ReleaseObj( handle );
 941
 942     if (funcs && funcs->pGetObjectW)
 943         result = funcs->pGetObjectW( handle, count, buffer );
 944     else
 945         SetLastError( ERROR_INVALID_HANDLE );
 946
 947     return result;
 948 }
 949
 950 /***********************************************************************
 951  *           GetObjectType    (GDI32.@)
 952  */
 953 DWORD WINAPI GetObjectType( HGDIOBJ handle )
 954 {
 955     GDIOBJHDR * ptr;
 956     DWORD result;
 957
 958     if (!(ptr = GDI_GetObjPtr( handle, 0 )))
 959     {
 960         SetLastError( ERROR_INVALID_HANDLE );
 961         return 0;
 962     }
 963     result = ptr->type;
 964     GDI_ReleaseObj( handle );
 965     TRACE("%p -> %u\n", handle, result );
 966     return result;
 967 }
 968
 969 /***********************************************************************
 970  *           GetCurrentObject           (GDI32.@)
 971  *
 972  * Get the currently selected object of a given type in a device context.
 973  *
 974  * PARAMS
 975  *  hdc  [I] Device context to get the current object from
 976  *  type [I] Type of current object to get (OBJ_* defines from "wingdi.h")
 977  *
 978  * RETURNS
 979  *  Success: The current object of the given type selected in hdc.
 980  *  Failure: A NULL handle.
 981  *
 982  * NOTES
 983  * - only the following object types are supported:
 984  *| OBJ_PEN
 985  *| OBJ_BRUSH
 986  *| OBJ_PAL
 987  *| OBJ_FONT
 988  *| OBJ_BITMAP
 989  */
 990 HGDIOBJ WINAPI GetCurrentObject(HDC hdc,UINT type)
 991 {
 992     HGDIOBJ ret = 0;
 993     DC * dc = get_dc_ptr( hdc );
 994
 995     if (!dc) return 0;
 996
 997     switch (type) {
 998         case OBJ_EXTPEN: /* fall through */
 999         case OBJ_PEN:    ret = dc->hPen; break;
1000         case OBJ_BRUSH:  ret = dc->hBrush; break;
1001         case OBJ_PAL:    ret = dc->hPalette; break;
1002         case OBJ_FONT:   ret = dc->hFont; break;
1003         case OBJ_BITMAP: ret = dc->hBitmap; break;
1004
1005         /* tests show that OBJ_REGION is explicitly ignored */
1006         case OBJ_REGION: break;
1007         default:
1008             /* the SDK only mentions those above */
1009             FIXME("(%p,%d): unknown type.\n",hdc,type);
1010             break;
1011     }
1012     release_dc_ptr( dc );
1013     return ret;
1014 }
1015
1016
1017 /***********************************************************************
1018  *           SelectObject    (GDI32.@)
1019  *
1020  * Select a Gdi object into a device context.
1021  *
1022  * PARAMS
1023  *  hdc  [I] Device context to associate the object with
1024  *  hObj [I] Gdi object to associate with hdc
1025  *
1026  * RETURNS
1027  *  Success: A non-NULL handle representing the previously selected object of
1028  *           the same type as hObj.
1029  *  Failure: A NULL object. If hdc is invalid, GetLastError() returns ERROR_INVALID_HANDLE.
1030  *           if hObj is not a valid object handle, no last error is set. In either
1031  *           case, hdc is unaffected by the call.
1032  */
1033 HGDIOBJ WINAPI SelectObject( HDC hdc, HGDIOBJ hObj )
1034 {
1035     HGDIOBJ ret = 0;
1036     GDIOBJHDR *header;
1037
1038     TRACE( "(%p,%p)\n", hdc, hObj );
1039
1040     header = GDI_GetObjPtr( hObj, 0 );
1041     if (header)
1042     {
1043         const struct gdi_obj_funcs *funcs = header->funcs;
1044         GDI_ReleaseObj( hObj );
1045         if (funcs && funcs->pSelectObject) ret = funcs->pSelectObject( hObj, hdc );
1046     }
1047     return ret;
1048 }
1049
1050
1051 /***********************************************************************
1052  *           UnrealizeObject    (GDI32.@)
1053  */
1054 BOOL WINAPI UnrealizeObject( HGDIOBJ obj )
1055 {
1056     BOOL result = FALSE;
1057     GDIOBJHDR * header = GDI_GetObjPtr( obj, 0 );
1058
1059     if (header)
1060     {
1061         const struct gdi_obj_funcs *funcs = header->funcs;
1062
1063         GDI_ReleaseObj( obj );
1064         if (funcs && funcs->pUnrealizeObject)
1065             result = header->funcs->pUnrealizeObject( obj );
1066         else
1067             result = TRUE;
1068     }
1069     return result;
1070 }
1071
1072
1073 /* Solid colors to enumerate */
1074 static const COLORREF solid_colors[] =
1075 { RGB(0x00,0x00,0x00), RGB(0xff,0xff,0xff),
1076 RGB(0xff,0x00,0x00), RGB(0x00,0xff,0x00),
1077 RGB(0x00,0x00,0xff), RGB(0xff,0xff,0x00),
1078 RGB(0xff,0x00,0xff), RGB(0x00,0xff,0xff),
1079 RGB(0x80,0x00,0x00), RGB(0x00,0x80,0x00),
1080 RGB(0x80,0x80,0x00), RGB(0x00,0x00,0x80),
1081 RGB(0x80,0x00,0x80), RGB(0x00,0x80,0x80),
1082 RGB(0x80,0x80,0x80), RGB(0xc0,0xc0,0xc0)
1083 };
1084
1085
1086 /***********************************************************************
1087  *           EnumObjects    (GDI32.@)
1088  */
1089 INT WINAPI EnumObjects( HDC hdc, INT nObjType,
1090                             GOBJENUMPROC lpEnumFunc, LPARAM lParam )
1091 {
1092     UINT i;
1093     INT retval = 0;
1094     LOGPEN pen;
1095     LOGBRUSH brush;
1096
1097     TRACE("%p %d %p %08lx\n", hdc, nObjType, lpEnumFunc, lParam );
1098     switch(nObjType)
1099     {
1100     case OBJ_PEN:
1101         /* Enumerate solid pens */
1102         for (i = 0; i < sizeof(solid_colors)/sizeof(solid_colors[0]); i++)
1103         {
1104             pen.lopnStyle   = PS_SOLID;
1105             pen.lopnWidth.x = 1;
1106             pen.lopnWidth.y = 0;
1107             pen.lopnColor   = solid_colors[i];
1108             retval = lpEnumFunc( &pen, lParam );
1109             TRACE("solid pen %08x, ret=%d\n",
1110                          solid_colors[i], retval);
1111             if (!retval) break;
1112         }
1113         break;
1114
1115     case OBJ_BRUSH:
1116         /* Enumerate solid brushes */
1117         for (i = 0; i < sizeof(solid_colors)/sizeof(solid_colors[0]); i++)
1118         {
1119             brush.lbStyle = BS_SOLID;
1120             brush.lbColor = solid_colors[i];
1121             brush.lbHatch = 0;
1122             retval = lpEnumFunc( &brush, lParam );
1123             TRACE("solid brush %08x, ret=%d\n",
1124                          solid_colors[i], retval);
1125             if (!retval) break;
1126         }
1127
1128         /* Now enumerate hatched brushes */
1129         if (retval) for (i = HS_HORIZONTAL; i <= HS_DIAGCROSS; i++)
1130         {
1131             brush.lbStyle = BS_HATCHED;
1132             brush.lbColor = RGB(0,0,0);
1133             brush.lbHatch = i;
1134             retval = lpEnumFunc( &brush, lParam );
1135             TRACE("hatched brush %d, ret=%d\n",
1136                          i, retval);
1137             if (!retval) break;
1138         }
1139         break;
1140
1141     default:
1142         /* FIXME: implement Win32 types */
1143         WARN("(%d): Invalid type\n", nObjType );
1144         break;
1145     }
1146     return retval;
1147 }
1148
1149
1150 /***********************************************************************
1151  *           SetObjectOwner    (GDI32.@)
1152  */
1153 void WINAPI SetObjectOwner( HGDIOBJ handle, HANDLE owner )
1154 {
1155     /* Nothing to do */
1156 }
1157
1158
1159 /***********************************************************************
1160  *           GdiFlush    (GDI32.@)
1161  */
1162 BOOL WINAPI GdiFlush(void)
1163 {
1164     return TRUE;  /* FIXME */
1165 }
1166
1167
1168 /***********************************************************************
1169  *           GdiGetBatchLimit    (GDI32.@)
1170  */
1171 DWORD WINAPI GdiGetBatchLimit(void)
1172 {
1173     return 1;  /* FIXME */
1174 }
1175
1176
1177 /***********************************************************************
1178  *           GdiSetBatchLimit    (GDI32.@)
1179  */
1180 DWORD WINAPI GdiSetBatchLimit( DWORD limit )
1181 {
1182     return 1; /* FIXME */
1183 }
1184
1185
1186 /*******************************************************************
1187  *      GetColorAdjustment [GDI32.@]
1188  *
1189  *
1190  */
1191 BOOL WINAPI GetColorAdjustment(HDC hdc, LPCOLORADJUSTMENT lpca)
1192 {
1193         FIXME("GetColorAdjustment, stub\n");
1194         return 0;
1195 }
1196
1197 /*******************************************************************
1198  *      GdiComment [GDI32.@]
1199  *
1200  *
1201  */
1202 BOOL WINAPI GdiComment(HDC hdc, UINT cbSize, const BYTE *lpData)
1203 {
1204     DC *dc = get_dc_ptr(hdc);
1205     BOOL ret = FALSE;
1206     if(dc)
1207     {
1208         if (dc->funcs->pGdiComment)
1209             ret = dc->funcs->pGdiComment( dc->physDev, cbSize, lpData );
1210         release_dc_ptr( dc );
1211     }
1212     return ret;
1213 }
1214
1215 /*******************************************************************
1216  *      SetColorAdjustment [GDI32.@]
1217  *
1218  *
1219  */
1220 BOOL WINAPI SetColorAdjustment(HDC hdc, const COLORADJUSTMENT* lpca)
1221 {
1222         FIXME("SetColorAdjustment, stub\n");
1223         return 0;
1224 }