4 * Copyright 1993 Alexandre Julliard
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.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
36 #include "gdi_private.h"
37 #include "wine/debug.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(gdi);
41 #define HGDIOBJ_32(h16) ((HGDIOBJ)(ULONG_PTR)(h16))
43 #define GDI_HEAP_SIZE 0xffe0
45 /***********************************************************************
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 };
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 };
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 };
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) };
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)
68 static HGDIOBJ stock_objects[NB_STOCK_OBJECTS];
70 static SYSLEVEL GDI_level;
71 static CRITICAL_SECTION_DEBUG critsect_debug =
73 0, 0, &GDI_level.crst,
74 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
75 0, 0, { 0, (DWORD)(__FILE__ ": GDI_level") }
77 static SYSLEVEL GDI_level = { { &critsect_debug, -1, 0, 0, 0, 0 }, 3 };
79 static WORD GDI_HeapSel;
81 inline static BOOL get_bool(char *buffer)
83 return (buffer[0] == 'y' || buffer[0] == 'Y' ||
84 buffer[0] == 't' || buffer[0] == 'T' ||
89 /****************************************************************************
91 * language-independent stock fonts
95 static const LOGFONTW OEMFixedFont =
96 { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, OEM_CHARSET,
97 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, {'\0'} };
99 static const LOGFONTW AnsiFixedFont =
100 { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
101 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, {'\0'} };
103 static const LOGFONTW AnsiVarFont =
104 { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
105 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
106 {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'} };
108 /******************************************************************************
110 * language-dependent stock fonts
112 * 'ANSI' charset and 'DEFAULT' charset is not same.
113 * The chars in CP_ACP should be drawn with 'DEFAULT' charset.
114 * 'ANSI' charset seems to be identical with ISO-8859-1.
115 * 'DEFAULT' charset is a language-dependent charset.
117 * 'System' font seems to be an alias for language-dependent font.
121 * language-dependent stock fonts for all known charsets
122 * please see TranslateCharsetInfo (dlls/gdi/font.c) and
123 * CharsetBindingInfo (dlls/x11drv/xfont.c),
124 * and modify entries for your language if needed.
126 struct DefaultFontInfo
130 LOGFONTW DeviceDefaultFont;
131 LOGFONTW SystemFixedFont;
132 LOGFONTW DefaultGuiFont; /* Note for this font the lfHeight member should be the point size */
135 static const struct DefaultFontInfo default_fonts[] =
139 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
140 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
141 {'S','y','s','t','e','m','\0'}
143 { /* Device Default */
144 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
145 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
149 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
150 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
153 { /* DefaultGuiFont */
154 8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
155 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
156 {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
159 { EASTEUROPE_CHARSET,
161 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
162 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
163 {'S','y','s','t','e','m','\0'}
165 { /* Device Default */
166 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
167 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
171 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
172 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
175 { /* DefaultGuiFont */
176 8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
177 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
178 {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
183 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
184 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
185 {'S','y','s','t','e','m','\0'}
187 { /* Device Default */
188 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
189 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
193 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
194 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
197 { /* DefaultGuiFont */
198 8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
199 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
200 {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
205 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
206 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
207 {'S','y','s','t','e','m','\0'}
209 { /* Device Default */
210 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
211 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
215 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
216 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
219 { /* DefaultGuiFont */
220 8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
221 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
222 {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
227 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
228 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
229 {'S','y','s','t','e','m','\0'}
231 { /* Device Default */
232 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
233 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
237 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
238 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
241 { /* DefaultGuiFont */
242 8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
243 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
244 {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
249 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
250 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
251 {'S','y','s','t','e','m','\0'}
253 { /* Device Default */
254 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
255 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
259 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
260 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
263 { /* DefaultGuiFont */
264 8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
265 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
266 {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
271 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
272 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
273 {'S','y','s','t','e','m','\0'}
275 { /* Device Default */
276 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
277 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
281 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
282 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
285 { /* DefaultGuiFont */
286 8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
287 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
288 {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
293 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
294 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
295 {'S','y','s','t','e','m','\0'}
297 { /* Device Default */
298 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
299 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
303 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
304 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
307 { /* DefaultGuiFont */
308 8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
309 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
310 {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
315 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
316 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
317 {'S','y','s','t','e','m','\0'}
319 { /* Device Default */
320 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
321 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
325 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
326 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
329 { /* DefaultGuiFont */
330 8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
331 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
332 {'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
337 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
338 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
339 {'S','y','s','t','e','m','\0'}
341 { /* Device Default */
342 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
343 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
347 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
348 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
351 { /* DefaultGuiFont */
352 9, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
353 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
354 {'M','S',' ','U','I',' ','G','o','t','h','i','c','\0'}
359 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
360 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
361 {'S','y','s','t','e','m','\0'}
363 { /* Device Default */
364 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
365 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
369 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
370 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
373 { /* DefaultGuiFont */
374 9, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
375 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
376 {'M','S',' ','S','o','n','g','\0'} /* FIXME: Is this correct? */
381 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
382 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
383 {'S','y','s','t','e','m','\0'}
385 { /* Device Default */
386 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
387 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
391 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
392 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
395 { /* DefaultGuiFont */
396 9, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
397 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
398 {'G','u','l','i','m','\0'},
401 { CHINESEBIG5_CHARSET,
403 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
404 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
405 {'S','y','s','t','e','m','\0'}
407 { /* Device Default */
408 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
409 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
413 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
414 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
417 { /* DefaultGuiFont */
418 8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
419 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
420 {'\0'} /* FIXME - what is the native font??? */
425 16, 7, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
426 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
427 {'S','y','s','t','e','m','\0'}
429 { /* Device Default */
430 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
431 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
435 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
436 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
439 { /* DefaultGuiFont */
440 8, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
441 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
442 {'M','S',' ','M','i','n','g','l','i','u','\0'} /* FIXME: Is this correct? */
448 /*************************************************************************
449 * __wine_make_gdi_object_system (GDI32.@)
451 * USER has to tell GDI that its system brushes and pens are non-deletable.
452 * For a description of the GDI object magics and their flags,
453 * see "Undocumented Windows" (wrong about the OBJECT_NOSYSTEM flag, though).
455 void __wine_make_gdi_object_system( HGDIOBJ handle, BOOL set)
457 GDIOBJHDR *ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
459 /* touch the "system" bit of the wMagic field of a GDIOBJHDR */
461 ptr->wMagic &= ~OBJECT_NOSYSTEM;
463 ptr->wMagic |= OBJECT_NOSYSTEM;
465 GDI_ReleaseObj( handle );
468 /******************************************************************************
471 static const struct DefaultFontInfo* get_default_fonts(UINT charset)
475 for(n=0;n<(sizeof(default_fonts)/sizeof(default_fonts[0]));n++)
477 if ( default_fonts[n].charset == charset )
478 return &default_fonts[n];
481 FIXME( "unhandled charset 0x%08x - use ANSI_CHARSET for default stock objects\n", charset );
482 return &default_fonts[0];
486 /******************************************************************************
487 * get_default_charset (internal)
489 * get the language-dependent charset that can handle CP_ACP correctly.
491 static UINT get_default_charset( void )
497 csi.ciCharset = ANSI_CHARSET;
498 if ( ! TranslateCharsetInfo( (LPDWORD)uACP, &csi, TCI_SRCCODEPAGE ) )
500 FIXME( "unhandled codepage %u - use ANSI_CHARSET for default stock objects\n", uACP );
504 return csi.ciCharset;
507 static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
508 static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
510 /******************************************************************************
513 * get the dpi from the registry
515 static DWORD get_dpi( void )
520 if (RegOpenKeyW(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS)
522 DWORD type, size, new_dpi;
524 size = sizeof(new_dpi);
525 if(RegQueryValueExW(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS)
527 if(type == REG_DWORD && new_dpi != 0)
535 /******************************************************************************
538 static HFONT create_stock_font( char const *fontName, const LOGFONTW *font, HKEY hkey )
542 char buffer[MAX_PATH];
545 if (!hkey) return CreateFontIndirectW( font );
548 sprintf(key, "%s.Height", fontName);
549 count = sizeof(buffer);
550 if(!RegQueryValueExA(hkey, key, 0, &type, buffer, &count))
551 lf.lfHeight = atoi(buffer);
553 sprintf(key, "%s.Bold", fontName);
554 count = sizeof(buffer);
555 if(!RegQueryValueExA(hkey, key, 0, &type, buffer, &count))
556 lf.lfWeight = get_bool(buffer) ? FW_BOLD : FW_NORMAL;
558 sprintf(key, "%s.Italic", fontName);
559 count = sizeof(buffer);
560 if(!RegQueryValueExA(hkey, key, 0, &type, buffer, &count))
561 lf.lfItalic = get_bool(buffer);
563 sprintf(key, "%s.Underline", fontName);
564 count = sizeof(buffer);
565 if(!RegQueryValueExA(hkey, key, 0, &type, buffer, &count))
566 lf.lfUnderline = get_bool(buffer);
568 sprintf(key, "%s.StrikeOut", fontName);
569 count = sizeof(buffer);
570 if(!RegQueryValueExA(hkey, key, 0, &type, buffer, &count))
571 lf.lfStrikeOut = get_bool(buffer);
572 return CreateFontIndirectW( &lf );
576 /***********************************************************************
579 * Increment the reference count of a GDI object.
581 inline static void inc_ref_count( HGDIOBJ handle )
585 if ((header = GDI_GetObjPtr( handle, MAGIC_DONTCARE )))
588 GDI_ReleaseObj( handle );
593 /***********************************************************************
596 * Decrement the reference count of a GDI object.
598 inline static void dec_ref_count( HGDIOBJ handle )
602 if ((header = GDI_GetObjPtr( handle, MAGIC_DONTCARE )))
604 if (header->dwCount) header->dwCount--;
605 if (header->dwCount != 0x80000000) GDI_ReleaseObj( handle );
608 /* handle delayed DeleteObject*/
610 GDI_ReleaseObj( handle );
611 TRACE( "executing delayed DeleteObject for %p\n", handle );
612 DeleteObject( handle );
618 /***********************************************************************
621 * GDI initialization.
625 HINSTANCE16 instance;
627 LOGFONTW default_gui_font;
628 const struct DefaultFontInfo* deffonts;
631 if (RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Tweak.Fonts", &hkey))
634 /* create GDI heap */
635 if ((instance = LoadLibrary16( "GDI.EXE" )) >= 32) GDI_HeapSel = instance | 7;
637 /* create stock objects */
638 stock_objects[WHITE_BRUSH] = CreateBrushIndirect( &WhiteBrush );
639 stock_objects[LTGRAY_BRUSH] = CreateBrushIndirect( &LtGrayBrush );
640 stock_objects[GRAY_BRUSH] = CreateBrushIndirect( &GrayBrush );
641 stock_objects[DKGRAY_BRUSH] = CreateBrushIndirect( &DkGrayBrush );
642 stock_objects[BLACK_BRUSH] = CreateBrushIndirect( &BlackBrush );
643 stock_objects[NULL_BRUSH] = CreateBrushIndirect( &NullBrush );
645 stock_objects[WHITE_PEN] = CreatePenIndirect( &WhitePen );
646 stock_objects[BLACK_PEN] = CreatePenIndirect( &BlackPen );
647 stock_objects[NULL_PEN] = CreatePenIndirect( &NullPen );
649 stock_objects[DEFAULT_PALETTE] = PALETTE_Init();
650 stock_objects[DEFAULT_BITMAP] = CreateBitmap( 1, 1, 1, 1, NULL );
652 /* language-independent stock fonts */
653 stock_objects[OEM_FIXED_FONT] = create_stock_font( "OEMFixed", &OEMFixedFont, hkey );
654 stock_objects[ANSI_FIXED_FONT] = create_stock_font( "AnsiFixed", &AnsiFixedFont, hkey );
655 stock_objects[ANSI_VAR_FONT] = create_stock_font( "AnsiVar", &AnsiVarFont, hkey );
657 /* language-dependent stock fonts */
658 deffonts = get_default_fonts(get_default_charset());
659 stock_objects[SYSTEM_FONT] = create_stock_font( "System", &deffonts->SystemFont, hkey );
660 stock_objects[DEVICE_DEFAULT_FONT] = create_stock_font( "DeviceDefault", &deffonts->DeviceDefaultFont, hkey );
661 stock_objects[SYSTEM_FIXED_FONT] = create_stock_font( "SystemFixed", &deffonts->SystemFixedFont, hkey );
663 /* For the default gui font, we use the lfHeight member in deffonts as a place-holder
664 for the point size so we must convert this into a true height */
665 memcpy(&default_gui_font, &deffonts->DefaultGuiFont, sizeof(default_gui_font));
666 default_gui_font.lfHeight = -MulDiv(default_gui_font.lfHeight, get_dpi(), 72);
667 stock_objects[DEFAULT_GUI_FONT] = create_stock_font( "DefaultGui", &default_gui_font, hkey );
669 stock_objects[DC_BRUSH] = CreateBrushIndirect( &DCBrush );
670 stock_objects[DC_PEN] = CreatePenIndirect( &DCPen );
672 /* clear the NOSYSTEM bit on all stock objects*/
673 for (i = 0; i < NB_STOCK_OBJECTS; i++)
675 if (!stock_objects[i])
677 if (i == 9) continue; /* there's no stock object 9 */
678 ERR( "could not create stock object %d\n", i );
681 __wine_make_gdi_object_system( stock_objects[i], TRUE );
684 if (hkey) RegCloseKey( hkey );
691 #define FIRST_LARGE_HANDLE 16
692 #define MAX_LARGE_HANDLES ((GDI_HEAP_SIZE >> 2) - FIRST_LARGE_HANDLE)
693 static GDIOBJHDR *large_handles[MAX_LARGE_HANDLES];
694 static int next_large_handle;
696 /***********************************************************************
699 * Allocate a GDI handle from the large heap. Helper for GDI_AllocObject
701 inline static GDIOBJHDR *alloc_large_heap( WORD size, HGDIOBJ *handle )
706 for (i = next_large_handle + 1; i < MAX_LARGE_HANDLES; i++)
707 if (!large_handles[i]) goto found;
708 for (i = 0; i <= next_large_handle; i++)
709 if (!large_handles[i]) goto found;
714 if ((obj = HeapAlloc( GetProcessHeap(), 0, size )))
716 large_handles[i] = obj;
717 *handle = (HGDIOBJ)(ULONG_PTR)((i + FIRST_LARGE_HANDLE) << 2);
718 next_large_handle = i;
724 /***********************************************************************
727 void *GDI_AllocObject( WORD size, WORD magic, HGDIOBJ *handle, const struct gdi_obj_funcs *funcs )
729 GDIOBJHDR *obj = NULL;
732 _EnterSysLevel( &GDI_level );
739 STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
740 HANDLE16 oldDS = stack16->ds;
742 stack16->ds = GDI_HeapSel;
743 if ((hlocal = LocalAlloc16( LMEM_MOVEABLE, size )))
745 assert( hlocal & 2 );
746 obj = MapSL(LocalLock16( hlocal ));
747 *handle = (HGDIOBJ)(ULONG_PTR)hlocal;
750 if (!hlocal) goto error;
755 if (!(obj = alloc_large_heap( size, handle ))) goto error;
759 obj->wMagic = magic|OBJECT_NOSYSTEM;
764 TRACE("(%p): enter %ld\n", *handle, GDI_level.crst.RecursionCount);
768 _LeaveSysLevel( &GDI_level );
774 /***********************************************************************
777 * The object ptr must have been obtained with GDI_GetObjPtr.
778 * The new pointer must be released with GDI_ReleaseObj.
780 void *GDI_ReallocObject( WORD size, HGDIOBJ handle, void *object )
783 void *new_ptr = NULL;
785 if ((UINT_PTR)handle & 2) /* GDI heap handle */
787 STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
788 HANDLE16 oldDS = stack16->ds;
789 HLOCAL16 h = LOWORD(handle);
791 stack16->ds = GDI_HeapSel;
793 if ((new_handle = (HGDIOBJ)(ULONG_PTR)LocalReAlloc16( h, size, LMEM_MOVEABLE )))
795 assert( new_handle == handle ); /* moveable handle cannot change */
796 new_ptr = MapSL(LocalLock16( h ));
802 int i = ((ULONG_PTR)handle >> 2) - FIRST_LARGE_HANDLE;
803 if (i >= 0 && i < MAX_LARGE_HANDLES && large_handles[i])
805 new_ptr = HeapReAlloc( GetProcessHeap(), 0, large_handles[i], size );
806 if (new_ptr) large_handles[i] = new_ptr;
808 else ERR( "Invalid handle %p\n", handle );
812 TRACE("(%p): leave %ld\n", handle, GDI_level.crst.RecursionCount);
813 _LeaveSysLevel( &GDI_level );
819 /***********************************************************************
822 BOOL GDI_FreeObject( HGDIOBJ handle, void *ptr )
824 GDIOBJHDR *object = ptr;
826 object->wMagic = 0; /* Mark it as invalid */
827 object->funcs = NULL;
828 if ((UINT_PTR)handle & 2) /* GDI heap handle */
830 STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
831 HANDLE16 oldDS = stack16->ds;
832 HLOCAL16 h = LOWORD(handle);
834 stack16->ds = GDI_HeapSel;
839 else /* large heap handle */
841 int i = ((ULONG_PTR)handle >> 2) - FIRST_LARGE_HANDLE;
842 if (i >= 0 && i < MAX_LARGE_HANDLES && large_handles[i])
844 HeapFree( GetProcessHeap(), 0, large_handles[i] );
845 large_handles[i] = NULL;
847 else ERR( "Invalid handle %p\n", handle );
849 TRACE("(%p): leave %ld\n", handle, GDI_level.crst.RecursionCount);
850 _LeaveSysLevel( &GDI_level );
855 /***********************************************************************
858 * Return a pointer to the GDI object associated to the handle.
859 * Return NULL if the object has the wrong magic number.
860 * The object must be released with GDI_ReleaseObj.
862 void *GDI_GetObjPtr( HGDIOBJ handle, WORD magic )
864 GDIOBJHDR *ptr = NULL;
866 _EnterSysLevel( &GDI_level );
868 if ((UINT_PTR)handle & 2) /* GDI heap handle */
870 STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
871 HANDLE16 oldDS = stack16->ds;
872 HLOCAL16 h = LOWORD(handle);
874 stack16->ds = GDI_HeapSel;
875 ptr = MapSL(LocalLock16( h ));
878 if (((magic != MAGIC_DONTCARE) && (GDIMAGIC(ptr->wMagic) != magic)) ||
879 (GDIMAGIC(ptr->wMagic) < FIRST_MAGIC) ||
880 (GDIMAGIC(ptr->wMagic) > LAST_MAGIC))
888 else /* large heap handle */
890 int i = ((UINT_PTR)handle >> 2) - FIRST_LARGE_HANDLE;
891 if (i >= 0 && i < MAX_LARGE_HANDLES)
893 ptr = large_handles[i];
894 if (ptr && (magic != MAGIC_DONTCARE) && (GDIMAGIC(ptr->wMagic) != magic)) ptr = NULL;
900 _LeaveSysLevel( &GDI_level );
901 WARN( "Invalid handle %p\n", handle );
903 else TRACE("(%p): enter %ld\n", handle, GDI_level.crst.RecursionCount);
909 /***********************************************************************
913 void GDI_ReleaseObj( HGDIOBJ handle )
915 if ((UINT_PTR)handle & 2)
917 STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
918 HANDLE16 oldDS = stack16->ds;
920 stack16->ds = GDI_HeapSel;
921 LocalUnlock16( LOWORD(handle) );
924 TRACE("(%p): leave %ld\n", handle, GDI_level.crst.RecursionCount);
925 _LeaveSysLevel( &GDI_level );
929 /***********************************************************************
932 void GDI_CheckNotLock(void)
934 _CheckNotSysLevel( &GDI_level );
938 /***********************************************************************
939 * DeleteObject (GDI32.@)
941 * Delete a Gdi object.
944 * obj [I] Gdi object to delete
947 * Success: TRUE. If obj was not returned from GetStockObject(), any resources
948 * it consumed are released.
949 * Failure: FALSE, if obj is not a valid Gdi object, or is currently selected
952 BOOL WINAPI DeleteObject( HGDIOBJ obj )
954 /* Check if object is valid */
957 if (HIWORD(obj)) return FALSE;
959 if (!(header = GDI_GetObjPtr( obj, MAGIC_DONTCARE ))) return FALSE;
961 if (!(header->wMagic & OBJECT_NOSYSTEM)
962 && (header->wMagic >= FIRST_MAGIC) && (header->wMagic <= LAST_MAGIC))
964 TRACE("Preserving system object %p\n", obj);
965 GDI_ReleaseObj( obj );
971 DC *dc = DC_GetDCPtr(header->hdcs->hdc);
972 struct hdc_list *tmp;
974 TRACE("hdc %p has interest in %p\n", header->hdcs->hdc, obj);
977 if(dc->funcs->pDeleteObject)
978 dc->funcs->pDeleteObject( dc->physDev, obj );
979 GDI_ReleaseObj( header->hdcs->hdc );
982 header->hdcs = header->hdcs->next;
983 HeapFree(GetProcessHeap(), 0, tmp);
988 TRACE("delayed for %p because object in use, count %ld\n", obj, header->dwCount );
989 header->dwCount |= 0x80000000; /* mark for delete */
990 GDI_ReleaseObj( obj );
998 if (header->funcs && header->funcs->pDeleteObject)
999 return header->funcs->pDeleteObject( obj, header );
1001 GDI_ReleaseObj( obj );
1005 /***********************************************************************
1006 * GDI_hdc_using_object
1008 * Call this if the dc requires DeleteObject notification
1010 BOOL GDI_hdc_using_object(HGDIOBJ obj, HDC hdc)
1013 struct hdc_list **pphdc;
1015 TRACE("obj %p hdc %p\n", obj, hdc);
1017 if (!(header = GDI_GetObjPtr( obj, MAGIC_DONTCARE ))) return FALSE;
1019 if (!(header->wMagic & OBJECT_NOSYSTEM) &&
1020 (header->wMagic >= FIRST_MAGIC) && (header->wMagic <= LAST_MAGIC))
1022 GDI_ReleaseObj(obj);
1026 for(pphdc = &header->hdcs; *pphdc; pphdc = &(*pphdc)->next)
1027 if((*pphdc)->hdc == hdc)
1031 *pphdc = HeapAlloc(GetProcessHeap(), 0, sizeof(**pphdc));
1032 (*pphdc)->hdc = hdc;
1033 (*pphdc)->next = NULL;
1036 GDI_ReleaseObj(obj);
1040 /***********************************************************************
1041 * GDI_hdc_not_using_object
1044 BOOL GDI_hdc_not_using_object(HGDIOBJ obj, HDC hdc)
1047 struct hdc_list *phdc, **prev;
1049 TRACE("obj %p hdc %p\n", obj, hdc);
1051 if (!(header = GDI_GetObjPtr( obj, MAGIC_DONTCARE ))) return FALSE;
1053 if (!(header->wMagic & OBJECT_NOSYSTEM) &&
1054 (header->wMagic >= FIRST_MAGIC) && (header->wMagic <= LAST_MAGIC))
1056 GDI_ReleaseObj(obj);
1060 phdc = header->hdcs;
1061 prev = &header->hdcs;
1064 if(phdc->hdc == hdc) {
1066 HeapFree(GetProcessHeap(), 0, phdc);
1074 GDI_ReleaseObj(obj);
1078 /***********************************************************************
1079 * GetStockObject (GDI32.@)
1081 HGDIOBJ WINAPI GetStockObject( INT obj )
1084 if ((obj < 0) || (obj >= NB_STOCK_OBJECTS)) return 0;
1085 ret = stock_objects[obj];
1086 TRACE("returning %p\n", ret );
1091 /***********************************************************************
1092 * GetObject (GDI.82)
1094 INT16 WINAPI GetObject16( HGDIOBJ16 handle16, INT16 count, LPVOID buffer )
1097 HGDIOBJ handle = HGDIOBJ_32( handle16 );
1100 TRACE("%p %d %p\n", handle, count, buffer );
1101 if (!count) return 0;
1103 if (!(ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE ))) return 0;
1105 if (ptr->funcs && ptr->funcs->pGetObject16)
1106 result = ptr->funcs->pGetObject16( handle, ptr, count, buffer );
1108 SetLastError( ERROR_INVALID_HANDLE );
1110 GDI_ReleaseObj( handle );
1115 /***********************************************************************
1116 * GetObjectA (GDI32.@)
1118 INT WINAPI GetObjectA( HGDIOBJ handle, INT count, LPVOID buffer )
1122 TRACE("%p %d %p\n", handle, count, buffer );
1124 if (!(ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE ))) return 0;
1126 if (ptr->funcs && ptr->funcs->pGetObjectA)
1127 result = ptr->funcs->pGetObjectA( handle, ptr, count, buffer );
1129 SetLastError( ERROR_INVALID_HANDLE );
1131 GDI_ReleaseObj( handle );
1135 /***********************************************************************
1136 * GetObjectW (GDI32.@)
1138 INT WINAPI GetObjectW( HGDIOBJ handle, INT count, LPVOID buffer )
1142 TRACE("%p %d %p\n", handle, count, buffer );
1144 if (!(ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE ))) return 0;
1146 if (ptr->funcs && ptr->funcs->pGetObjectW)
1147 result = ptr->funcs->pGetObjectW( handle, ptr, count, buffer );
1149 SetLastError( ERROR_INVALID_HANDLE );
1151 GDI_ReleaseObj( handle );
1155 /***********************************************************************
1156 * GetObjectType (GDI32.@)
1158 DWORD WINAPI GetObjectType( HGDIOBJ handle )
1162 TRACE("%p\n", handle );
1164 if (!(ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE )))
1166 SetLastError( ERROR_INVALID_HANDLE );
1170 switch(GDIMAGIC(ptr->wMagic))
1179 result = OBJ_BITMAP;
1188 result = OBJ_REGION;
1194 result = OBJ_METADC;
1196 case METAFILE_MAGIC:
1197 result = OBJ_METAFILE;
1199 case METAFILE_DC_MAGIC:
1200 result = OBJ_METADC;
1202 case ENHMETAFILE_MAGIC:
1203 result = OBJ_ENHMETAFILE;
1205 case ENHMETAFILE_DC_MAGIC:
1206 result = OBJ_ENHMETADC;
1208 case MEMORY_DC_MAGIC:
1212 FIXME("Magic %04x not implemented\n", GDIMAGIC(ptr->wMagic) );
1215 GDI_ReleaseObj( handle );
1219 /***********************************************************************
1220 * GetCurrentObject (GDI32.@)
1222 * Get the currently selected object of a given type in a device context.
1225 * hdc [I] Device context to get the current object from
1226 * type [I] Type of current object to get (OBJ_* defines from "wingdi.h")
1229 * Success: The current object of the given type selected in hdc.
1230 * Failure: A NULL handle.
1233 * - only the following object types are supported:
1240 HGDIOBJ WINAPI GetCurrentObject(HDC hdc,UINT type)
1243 DC * dc = DC_GetDCPtr( hdc );
1248 case OBJ_PEN: ret = dc->hPen; break;
1249 case OBJ_BRUSH: ret = dc->hBrush; break;
1250 case OBJ_PAL: ret = dc->hPalette; break;
1251 case OBJ_FONT: ret = dc->hFont; break;
1252 case OBJ_BITMAP: ret = dc->hBitmap; break;
1254 /* the SDK only mentions those above */
1255 FIXME("(%p,%d): unknown type.\n",hdc,type);
1258 GDI_ReleaseObj( hdc );
1264 /***********************************************************************
1265 * SelectObject (GDI32.@)
1267 * Select a Gdi object into a device context.
1270 * hdc [I] Device context to associate the object with
1271 * hObj [I] Gdi object to associate with hdc
1274 * Success: A non-NULL handle representing the previously selected object of
1275 * the same type as hObj.
1276 * Failure: A NULL object. If hdc is invalid, GetLastError() returns ERROR_INVALID_HANDLE.
1277 * if hObj is not a valid object handle, no last error is set. In either
1278 * case, hdc is unaffected by the call.
1280 HGDIOBJ WINAPI SelectObject( HDC hdc, HGDIOBJ hObj )
1286 TRACE( "(%p,%p)\n", hdc, hObj );
1288 if (!(dc = DC_GetDCPtr( hdc )))
1289 SetLastError( ERROR_INVALID_HANDLE );
1292 GDI_ReleaseObj( hdc );
1294 header = GDI_GetObjPtr( hObj, MAGIC_DONTCARE );
1297 if (header->funcs && header->funcs->pSelectObject)
1299 ret = header->funcs->pSelectObject( hObj, header, hdc );
1300 if (ret && ret != hObj && (INT)ret > COMPLEXREGION)
1302 inc_ref_count( hObj );
1303 dec_ref_count( ret );
1306 GDI_ReleaseObj( hObj );
1313 /***********************************************************************
1314 * UnrealizeObject (GDI32.@)
1316 BOOL WINAPI UnrealizeObject( HGDIOBJ obj )
1319 /* Check if object is valid */
1321 GDIOBJHDR * header = GDI_GetObjPtr( obj, MAGIC_DONTCARE );
1322 if (!header) return FALSE;
1324 TRACE("%p\n", obj );
1326 /* Unrealize object */
1328 if (header->funcs && header->funcs->pUnrealizeObject)
1329 result = header->funcs->pUnrealizeObject( obj, header );
1331 GDI_ReleaseObj( obj );
1336 /* Solid colors to enumerate */
1337 static const COLORREF solid_colors[] =
1338 { RGB(0x00,0x00,0x00), RGB(0xff,0xff,0xff),
1339 RGB(0xff,0x00,0x00), RGB(0x00,0xff,0x00),
1340 RGB(0x00,0x00,0xff), RGB(0xff,0xff,0x00),
1341 RGB(0xff,0x00,0xff), RGB(0x00,0xff,0xff),
1342 RGB(0x80,0x00,0x00), RGB(0x00,0x80,0x00),
1343 RGB(0x80,0x80,0x00), RGB(0x00,0x00,0x80),
1344 RGB(0x80,0x00,0x80), RGB(0x00,0x80,0x80),
1345 RGB(0x80,0x80,0x80), RGB(0xc0,0xc0,0xc0)
1349 /***********************************************************************
1350 * EnumObjects (GDI32.@)
1352 INT WINAPI EnumObjects( HDC hdc, INT nObjType,
1353 GOBJENUMPROC lpEnumFunc, LPARAM lParam )
1360 TRACE("%p %d %p %08lx\n", hdc, nObjType, lpEnumFunc, lParam );
1364 /* Enumerate solid pens */
1365 for (i = 0; i < sizeof(solid_colors)/sizeof(solid_colors[0]); i++)
1367 pen.lopnStyle = PS_SOLID;
1368 pen.lopnWidth.x = 1;
1369 pen.lopnWidth.y = 0;
1370 pen.lopnColor = solid_colors[i];
1371 retval = lpEnumFunc( &pen, lParam );
1372 TRACE("solid pen %08lx, ret=%d\n",
1373 solid_colors[i], retval);
1379 /* Enumerate solid brushes */
1380 for (i = 0; i < sizeof(solid_colors)/sizeof(solid_colors[0]); i++)
1382 brush.lbStyle = BS_SOLID;
1383 brush.lbColor = solid_colors[i];
1385 retval = lpEnumFunc( &brush, lParam );
1386 TRACE("solid brush %08lx, ret=%d\n",
1387 solid_colors[i], retval);
1391 /* Now enumerate hatched brushes */
1392 if (retval) for (i = HS_HORIZONTAL; i <= HS_DIAGCROSS; i++)
1394 brush.lbStyle = BS_HATCHED;
1395 brush.lbColor = RGB(0,0,0);
1397 retval = lpEnumFunc( &brush, lParam );
1398 TRACE("hatched brush %d, ret=%d\n",
1405 /* FIXME: implement Win32 types */
1406 WARN("(%d): Invalid type\n", nObjType );
1413 /***********************************************************************
1414 * IsGDIObject (GDI.462)
1416 * returns type of object if valid (W95 system programming secrets p. 264-5)
1418 BOOL16 WINAPI IsGDIObject16( HGDIOBJ16 handle16 )
1421 HGDIOBJ handle = HGDIOBJ_32( handle16 );
1423 GDIOBJHDR *object = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
1426 magic = GDIMAGIC(object->wMagic) - PEN_MAGIC + 1;
1427 GDI_ReleaseObj( handle );
1433 /***********************************************************************
1434 * SetObjectOwner (GDI32.@)
1436 void WINAPI SetObjectOwner( HGDIOBJ handle, HANDLE owner )
1442 /***********************************************************************
1443 * MakeObjectPrivate (GDI.463)
1445 * What does that mean ?
1446 * Some little docu can be found in "Undocumented Windows",
1447 * but this is basically useless.
1448 * At least we know that this flags the GDI object's wMagic
1449 * with 0x2000 (OBJECT_PRIVATE), so we just do it.
1450 * But Wine doesn't react on that yet.
1452 void WINAPI MakeObjectPrivate16( HGDIOBJ16 handle16, BOOL16 private )
1454 HGDIOBJ handle = HGDIOBJ_32( handle16 );
1455 GDIOBJHDR *ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
1458 ERR("invalid GDI object %p !\n", handle);
1461 ptr->wMagic |= OBJECT_PRIVATE;
1462 GDI_ReleaseObj( handle );
1466 /***********************************************************************
1467 * GdiFlush (GDI32.@)
1469 BOOL WINAPI GdiFlush(void)
1471 return TRUE; /* FIXME */
1475 /***********************************************************************
1476 * GdiGetBatchLimit (GDI32.@)
1478 DWORD WINAPI GdiGetBatchLimit(void)
1480 return 1; /* FIXME */
1484 /***********************************************************************
1485 * GdiSetBatchLimit (GDI32.@)
1487 DWORD WINAPI GdiSetBatchLimit( DWORD limit )
1489 return 1; /* FIXME */
1493 /***********************************************************************
1494 * GdiSeeGdiDo (GDI.452)
1496 DWORD WINAPI GdiSeeGdiDo16( WORD wReqType, WORD wParam1, WORD wParam2,
1499 STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
1500 HANDLE16 oldDS = stack16->ds;
1503 stack16->ds = GDI_HeapSel;
1506 case 0x0001: /* LocalAlloc */
1507 ret = LocalAlloc16( wParam1, wParam3 );
1509 case 0x0002: /* LocalFree */
1510 ret = LocalFree16( wParam1 );
1512 case 0x0003: /* LocalCompact */
1513 ret = LocalCompact16( wParam3 );
1515 case 0x0103: /* LocalHeap */
1519 WARN("(wReqType=%04x): Unknown\n", wReqType);
1522 stack16->ds = oldDS;
1526 /***********************************************************************
1527 * GdiSignalProc32 (GDI.610)
1529 WORD WINAPI GdiSignalProc( UINT uCode, DWORD dwThreadOrProcessID,
1530 DWORD dwFlags, HMODULE16 hModule )
1535 /***********************************************************************
1536 * GdiInit2 (GDI.403)
1538 * See "Undocumented Windows"
1542 * h2 [I] global data
1544 HANDLE16 WINAPI GdiInit216( HANDLE16 h1, HANDLE16 h2 )
1546 FIXME("(%04x, %04x), stub.\n", h1, h2);
1548 return 0xffff; /* undefined return value */
1549 return h1; /* FIXME: should be the memory handle of h1 */
1552 /***********************************************************************
1553 * FinalGdiInit (GDI.405)
1555 void WINAPI FinalGdiInit16( HBRUSH16 hPattern /* [in] fill pattern of desktop */ )
1559 /***********************************************************************
1560 * GdiFreeResources (GDI.609)
1562 WORD WINAPI GdiFreeResources16( DWORD reserve )
1564 STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
1565 HANDLE16 oldDS = stack16->ds;
1568 stack16->ds = GDI_HeapSel;
1569 ret = (WORD)( (int)LocalCountFree16() * 100 / (int)LocalHeapSize16() );
1570 stack16->ds = oldDS;
1576 /*******************************************************************
1577 * GetColorAdjustment [GDI32.@]
1581 BOOL WINAPI GetColorAdjustment(HDC hdc, LPCOLORADJUSTMENT lpca)
1583 FIXME("GetColorAdjustment, stub\n");
1587 /*******************************************************************
1588 * GdiComment [GDI32.@]
1592 BOOL WINAPI GdiComment(HDC hdc, UINT cbSize, const BYTE *lpData)
1594 DC *dc = DC_GetDCPtr(hdc);
1598 if (dc->funcs->pGdiComment)
1599 ret = dc->funcs->pGdiComment( dc->physDev, cbSize, lpData );
1601 GDI_ReleaseObj( hdc );
1605 /*******************************************************************
1606 * SetColorAdjustment [GDI32.@]
1610 BOOL WINAPI SetColorAdjustment(HDC hdc, const COLORADJUSTMENT* lpca)
1612 FIXME("SetColorAdjustment, stub\n");