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wine-wine/dlls/gdi32/gdiobj.c

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/*
* 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 "winnls.h"
#include "winerror.h"
#include "winternl.h"
#include "gdi_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(gdi);
#define FIRST_GDI_HANDLE 32
#define MAX_GDI_HANDLES 16384
struct hdc_list
{
HDC hdc;
struct hdc_list *next;
};
struct gdi_handle_entry
{
void *obj; /* pointer to the object-specific data */
const struct gdi_obj_funcs *funcs; /* type-specific functions */
struct hdc_list *hdcs; /* list of HDCs interested in this object */
WORD generation; /* generation count for reusing handle values */
WORD type; /* object type (one of the OBJ_* constants) */
WORD selcount; /* number of times the object is selected in a DC */
WORD system : 1; /* system object flag */
WORD deleted : 1; /* whether DeleteObject has been called on this object */
};
static struct gdi_handle_entry gdi_handles[MAX_GDI_HANDLES];
static struct gdi_handle_entry *next_free;
static struct gdi_handle_entry *next_unused = gdi_handles;
static LONG debug_count;
HMODULE gdi32_module = 0;
static inline HGDIOBJ entry_to_handle( struct gdi_handle_entry *entry )
{
unsigned int idx = entry - gdi_handles + FIRST_GDI_HANDLE;
return LongToHandle( idx | (entry->generation << 16) );
}
static inline struct gdi_handle_entry *handle_entry( HGDIOBJ handle )
{
unsigned int idx = LOWORD(handle) - FIRST_GDI_HANDLE;
if (idx < MAX_GDI_HANDLES && gdi_handles[idx].type)
{
if (!HIWORD( handle ) || HIWORD( handle ) == gdi_handles[idx].generation)
return &gdi_handles[idx];
}
if (handle) WARN( "invalid handle %p\n", handle );
return NULL;
}
/***********************************************************************
* 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 HGDIOBJ scaled_stock_objects[NB_STOCK_OBJECTS];
static CRITICAL_SECTION gdi_section;
static CRITICAL_SECTION_DEBUG critsect_debug =
{
0, 0, &gdi_section,
{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": gdi_section") }
};
static CRITICAL_SECTION gdi_section = { &critsect_debug, -1, 0, 0, 0, 0 };
/****************************************************************************
*
* 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,
{'C','o','u','r','i','e','r','\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;
};
static const struct DefaultFontInfo default_fonts[] =
{
{ ANSI_CHARSET,
{ /* System */
16, 7, 0, 0, FW_BOLD, 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_BOLD, FALSE, FALSE, FALSE, ANSI_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-11, 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_BOLD, 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_BOLD, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-11, 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_BOLD, 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_BOLD, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-11, 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_BOLD, 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_BOLD, FALSE, FALSE, FALSE, GREEK_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-11, 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_BOLD, 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_BOLD, FALSE, FALSE, FALSE, TURKISH_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-11, 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_BOLD, 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_BOLD, FALSE, FALSE, FALSE, HEBREW_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-11, 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_BOLD, 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_BOLD, FALSE, FALSE, FALSE, ARABIC_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-11, 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_BOLD, 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_BOLD, FALSE, FALSE, FALSE, BALTIC_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-11, 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_BOLD, 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_BOLD, FALSE, FALSE, FALSE, THAI_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-11, 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 */
18, 8, 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 */
18, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
},
},
{ GB2312_CHARSET,
{ /* System */
16, 7, 0, 0, FW_BOLD, 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_BOLD, FALSE, FALSE, FALSE, GB2312_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
},
},
{ HANGEUL_CHARSET,
{ /* System */
16, 8, 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,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-12, 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_BOLD, 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_BOLD, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'M','S',' ','S','h','e','l','l',' ','D','l','g','\0'}
},
},
{ JOHAB_CHARSET,
{ /* System */
16, 7, 0, 0, FW_BOLD, 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_BOLD, FALSE, FALSE, FALSE, JOHAB_CHARSET,
0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
{'S','y','s','t','e','m','\0'}
},
{ /* System Fixed */
16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
{'C','o','u','r','i','e','r','\0'}
},
{ /* DefaultGuiFont */
-12, 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 CDECL __wine_make_gdi_object_system( HGDIOBJ handle, BOOL set)
{
struct gdi_handle_entry *entry;
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( handle ))) entry->system = !!set;
LeaveCriticalSection( &gdi_section );
}
/******************************************************************************
* get_default_fonts
*/
static const struct DefaultFontInfo* get_default_fonts(UINT charset)
{
unsigned int n;
for(n = 0; n < ARRAY_SIZE( default_fonts ); 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;
}
/***********************************************************************
* GDI_get_ref_count
*
* Retrieve the reference count of a GDI object.
* Note: the object must be locked otherwise the count is meaningless.
*/
UINT GDI_get_ref_count( HGDIOBJ handle )
{
struct gdi_handle_entry *entry;
UINT ret = 0;
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( handle ))) ret = entry->selcount;
LeaveCriticalSection( &gdi_section );
return ret;
}
/***********************************************************************
* GDI_inc_ref_count
*
* Increment the reference count of a GDI object.
*/
HGDIOBJ GDI_inc_ref_count( HGDIOBJ handle )
{
struct gdi_handle_entry *entry;
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( handle ))) entry->selcount++;
else handle = 0;
LeaveCriticalSection( &gdi_section );
return handle;
}
/***********************************************************************
* GDI_dec_ref_count
*
* Decrement the reference count of a GDI object.
*/
BOOL GDI_dec_ref_count( HGDIOBJ handle )
{
struct gdi_handle_entry *entry;
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( handle )))
{
assert( entry->selcount );
if (!--entry->selcount && entry->deleted)
{
/* handle delayed DeleteObject*/
entry->deleted = 0;
LeaveCriticalSection( &gdi_section );
TRACE( "executing delayed DeleteObject for %p\n", handle );
DeleteObject( handle );
return TRUE;
}
}
LeaveCriticalSection( &gdi_section );
return entry != NULL;
}
static const WCHAR dpi_key_name[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\0'};
static const WCHAR def_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_reg_dword
*
* Read a DWORD value from the registry
*/
static BOOL get_reg_dword(HKEY base, const WCHAR *key_name, const WCHAR *value_name, DWORD *value)
{
HKEY key;
DWORD type, data, size = sizeof(data);
BOOL ret = FALSE;
if (RegOpenKeyW(base, key_name, &key) == ERROR_SUCCESS)
{
if (RegQueryValueExW(key, value_name, NULL, &type, (void *)&data, &size) == ERROR_SUCCESS &&
type == REG_DWORD)
{
*value = data;
ret = TRUE;
}
RegCloseKey(key);
}
return ret;
}
/******************************************************************************
* get_dpi
*
* get the dpi from the registry
*/
DWORD get_dpi(void)
{
DWORD dpi;
if (get_reg_dword(HKEY_CURRENT_USER, dpi_key_name, dpi_value_name, &dpi))
return dpi;
if (get_reg_dword(HKEY_CURRENT_CONFIG, def_dpi_key_name, dpi_value_name, &dpi))
return dpi;
return 0;
}
/******************************************************************************
* get_system_dpi
*
* Get the system DPI, based on the DPI awareness mode.
*/
DWORD get_system_dpi(void)
{
static UINT (WINAPI *pGetDpiForSystem)(void);
if (!pGetDpiForSystem)
{
static const WCHAR user32W[] = {'u','s','e','r','3','2','.','d','l','l',0};
HMODULE user = GetModuleHandleW( user32W );
if (user) pGetDpiForSystem = (void *)GetProcAddress( user, "GetDpiForSystem" );
}
return pGetDpiForSystem ? pGetDpiForSystem() : 96;
}
static HFONT create_scaled_font( const LOGFONTW *deffont )
{
LOGFONTW lf;
static DWORD dpi;
if (!dpi)
{
dpi = get_dpi();
if (!dpi) dpi = 96;
}
lf = *deffont;
lf.lfHeight = MulDiv( lf.lfHeight, dpi, 96 );
return CreateFontIndirectW( &lf );
}
/***********************************************************************
* DllMain
*
* GDI initialization.
*/
BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved )
{
const struct DefaultFontInfo* deffonts;
int i;
if (reason != DLL_PROCESS_ATTACH) return TRUE;
gdi32_module = inst;
DisableThreadLibraryCalls( inst );
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 );
stock_objects[DEFAULT_GUI_FONT] = CreateFontIndirectW( &deffonts->DefaultGuiFont );
scaled_stock_objects[OEM_FIXED_FONT] = create_scaled_font( &OEMFixedFont );
scaled_stock_objects[SYSTEM_FONT] = create_scaled_font( &deffonts->SystemFont );
scaled_stock_objects[SYSTEM_FIXED_FONT] = create_scaled_font( &deffonts->SystemFixedFont );
scaled_stock_objects[DEFAULT_GUI_FONT] = create_scaled_font( &deffonts->DefaultGuiFont );
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]) __wine_make_gdi_object_system( stock_objects[i], TRUE );
if (scaled_stock_objects[i]) __wine_make_gdi_object_system( scaled_stock_objects[i], TRUE );
}
return TRUE;
}
static const char *gdi_obj_type( unsigned type )
{
switch ( type )
{
case OBJ_PEN: return "OBJ_PEN";
case OBJ_BRUSH: return "OBJ_BRUSH";
case OBJ_DC: return "OBJ_DC";
case OBJ_METADC: return "OBJ_METADC";
case OBJ_PAL: return "OBJ_PAL";
case OBJ_FONT: return "OBJ_FONT";
case OBJ_BITMAP: return "OBJ_BITMAP";
case OBJ_REGION: return "OBJ_REGION";
case OBJ_METAFILE: return "OBJ_METAFILE";
case OBJ_MEMDC: return "OBJ_MEMDC";
case OBJ_EXTPEN: return "OBJ_EXTPEN";
case OBJ_ENHMETADC: return "OBJ_ENHMETADC";
case OBJ_ENHMETAFILE: return "OBJ_ENHMETAFILE";
case OBJ_COLORSPACE: return "OBJ_COLORSPACE";
default: return "UNKNOWN";
}
}
static void dump_gdi_objects( void )
{
struct gdi_handle_entry *entry;
TRACE( "%u objects:\n", MAX_GDI_HANDLES );
EnterCriticalSection( &gdi_section );
for (entry = gdi_handles; entry < next_unused; entry++)
{
if (!entry->type)
TRACE( "handle %p FREE\n", entry_to_handle( entry ));
else
TRACE( "handle %p obj %p type %s selcount %u deleted %u\n",
entry_to_handle( entry ), entry->obj, gdi_obj_type( entry->type ),
entry->selcount, entry->deleted );
}
LeaveCriticalSection( &gdi_section );
}
/***********************************************************************
* alloc_gdi_handle
*
* Allocate a GDI handle for an object, which must have been allocated on the process heap.
*/
HGDIOBJ alloc_gdi_handle( void *obj, WORD type, const struct gdi_obj_funcs *funcs )
{
struct gdi_handle_entry *entry;
HGDIOBJ ret;
assert( type ); /* type 0 is reserved to mark free entries */
EnterCriticalSection( &gdi_section );
entry = next_free;
if (entry)
next_free = entry->obj;
else if (next_unused < gdi_handles + MAX_GDI_HANDLES)
entry = next_unused++;
else
{
LeaveCriticalSection( &gdi_section );
ERR( "out of GDI object handles, expect a crash\n" );
if (TRACE_ON(gdi)) dump_gdi_objects();
return 0;
}
entry->obj = obj;
entry->funcs = funcs;
entry->hdcs = NULL;
entry->type = type;
entry->selcount = 0;
entry->system = 0;
entry->deleted = 0;
if (++entry->generation == 0xffff) entry->generation = 1;
ret = entry_to_handle( entry );
LeaveCriticalSection( &gdi_section );
TRACE( "allocated %s %p %u/%u\n", gdi_obj_type(type), ret,
InterlockedIncrement( &debug_count ), MAX_GDI_HANDLES );
return ret;
}
/***********************************************************************
* free_gdi_handle
*
* Free a GDI handle and return a pointer to the object.
*/
void *free_gdi_handle( HGDIOBJ handle )
{
void *object = NULL;
struct gdi_handle_entry *entry;
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( handle )))
{
TRACE( "freed %s %p %u/%u\n", gdi_obj_type( entry->type ), handle,
InterlockedDecrement( &debug_count ) + 1, MAX_GDI_HANDLES );
object = entry->obj;
entry->type = 0;
entry->obj = next_free;
next_free = entry;
}
LeaveCriticalSection( &gdi_section );
return object;
}
/***********************************************************************
* get_full_gdi_handle
*
* Return the full GDI handle from a possibly truncated value.
*/
HGDIOBJ get_full_gdi_handle( HGDIOBJ handle )
{
struct gdi_handle_entry *entry;
if (!HIWORD( handle ))
{
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( handle ))) handle = entry_to_handle( entry );
LeaveCriticalSection( &gdi_section );
}
return handle;
}
/***********************************************************************
* get_any_obj_ptr
*
* Return a pointer to, and the type of, the GDI object
* associated with the handle.
* The object must be released with GDI_ReleaseObj.
*/
void *get_any_obj_ptr( HGDIOBJ handle, WORD *type )
{
void *ptr = NULL;
struct gdi_handle_entry *entry;
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( handle )))
{
ptr = entry->obj;
*type = entry->type;
}
if (!ptr) LeaveCriticalSection( &gdi_section );
return ptr;
}
/***********************************************************************
* GDI_GetObjPtr
*
* Return a pointer to the GDI object associated with the handle.
* Return NULL if the object has the wrong type.
* The object must be released with GDI_ReleaseObj.
*/
void *GDI_GetObjPtr( HGDIOBJ handle, WORD type )
{
WORD ret_type;
void *ptr = get_any_obj_ptr( handle, &ret_type );
if (ptr && ret_type != type)
{
GDI_ReleaseObj( handle );
ptr = NULL;
}
return ptr;
}
/***********************************************************************
* GDI_ReleaseObj
*
*/
void GDI_ReleaseObj( HGDIOBJ handle )
{
LeaveCriticalSection( &gdi_section );
}
/***********************************************************************
* GDI_CheckNotLock
*/
void GDI_CheckNotLock(void)
{
if (RtlIsCriticalSectionLockedByThread(&gdi_section))
{
ERR( "BUG: holding GDI lock\n" );
DebugBreak();
}
}
/***********************************************************************
* 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 )
{
struct gdi_handle_entry *entry;
struct hdc_list *hdcs_head;
const struct gdi_obj_funcs *funcs = NULL;
EnterCriticalSection( &gdi_section );
if (!(entry = handle_entry( obj )))
{
LeaveCriticalSection( &gdi_section );
return FALSE;
}
if (entry->system)
{
TRACE("Preserving system object %p\n", obj);
LeaveCriticalSection( &gdi_section );
return TRUE;
}
obj = entry_to_handle( entry ); /* make it a full handle */
hdcs_head = entry->hdcs;
entry->hdcs = NULL;
if (entry->selcount)
{
TRACE("delayed for %p because object in use, count %u\n", obj, entry->selcount );
entry->deleted = 1; /* mark for delete */
}
else funcs = entry->funcs;
LeaveCriticalSection( &gdi_section );
while (hdcs_head)
{
struct hdc_list *next = hdcs_head->next;
DC *dc = get_dc_ptr(hdcs_head->hdc);
TRACE("hdc %p has interest in %p\n", hdcs_head->hdc, obj);
if(dc)
{
PHYSDEV physdev = GET_DC_PHYSDEV( dc, pDeleteObject );
physdev->funcs->pDeleteObject( physdev, obj );
release_dc_ptr( dc );
}
HeapFree(GetProcessHeap(), 0, hdcs_head);
hdcs_head = next;
}
TRACE("%p\n", obj );
if (funcs && funcs->pDeleteObject) return funcs->pDeleteObject( obj );
return TRUE;
}
/***********************************************************************
* GDI_hdc_using_object
*
* Call this if the dc requires DeleteObject notification
*/
void GDI_hdc_using_object(HGDIOBJ obj, HDC hdc)
{
struct gdi_handle_entry *entry;
struct hdc_list *phdc;
TRACE("obj %p hdc %p\n", obj, hdc);
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( obj )) && !entry->system)
{
for (phdc = entry->hdcs; phdc; phdc = phdc->next)
if (phdc->hdc == hdc) break;
if (!phdc)
{
phdc = HeapAlloc(GetProcessHeap(), 0, sizeof(*phdc));
phdc->hdc = hdc;
phdc->next = entry->hdcs;
entry->hdcs = phdc;
}
}
LeaveCriticalSection( &gdi_section );
}
/***********************************************************************
* GDI_hdc_not_using_object
*
*/
void GDI_hdc_not_using_object(HGDIOBJ obj, HDC hdc)
{
struct gdi_handle_entry *entry;
struct hdc_list **pphdc;
TRACE("obj %p hdc %p\n", obj, hdc);
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( obj )) && !entry->system)
{
for (pphdc = &entry->hdcs; *pphdc; pphdc = &(*pphdc)->next)
if ((*pphdc)->hdc == hdc)
{
struct hdc_list *phdc = *pphdc;
*pphdc = phdc->next;
HeapFree(GetProcessHeap(), 0, phdc);
break;
}
}
LeaveCriticalSection( &gdi_section );
}
/***********************************************************************
* GetStockObject (GDI32.@)
*/
HGDIOBJ WINAPI GetStockObject( INT obj )
{
if ((obj < 0) || (obj >= NB_STOCK_OBJECTS)) return 0;
switch (obj)
{
case OEM_FIXED_FONT:
case SYSTEM_FONT:
case SYSTEM_FIXED_FONT:
case DEFAULT_GUI_FONT:
if (get_system_dpi() != 96) return scaled_stock_objects[obj];
break;
}
return stock_objects[obj];
}
/***********************************************************************
* GetObjectA (GDI32.@)
*/
INT WINAPI GetObjectA( HGDIOBJ handle, INT count, LPVOID buffer )
{
struct gdi_handle_entry *entry;
const struct gdi_obj_funcs *funcs = NULL;
INT result = 0;
TRACE("%p %d %p\n", handle, count, buffer );
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( handle )))
{
funcs = entry->funcs;
handle = entry_to_handle( entry ); /* make it a full handle */
}
LeaveCriticalSection( &gdi_section );
if (funcs)
{
if (!funcs->pGetObjectA)
SetLastError( ERROR_INVALID_HANDLE );
else if (buffer && ((ULONG_PTR)buffer >> 16) == 0) /* catch apps getting argument order wrong */
SetLastError( ERROR_NOACCESS );
else
result = funcs->pGetObjectA( handle, count, buffer );
}
return result;
}
/***********************************************************************
* GetObjectW (GDI32.@)
*/
INT WINAPI GetObjectW( HGDIOBJ handle, INT count, LPVOID buffer )
{
struct gdi_handle_entry *entry;
const struct gdi_obj_funcs *funcs = NULL;
INT result = 0;
TRACE("%p %d %p\n", handle, count, buffer );
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( handle )))
{
funcs = entry->funcs;
handle = entry_to_handle( entry ); /* make it a full handle */
}
LeaveCriticalSection( &gdi_section );
if (funcs)
{
if (!funcs->pGetObjectW)
SetLastError( ERROR_INVALID_HANDLE );
else if (buffer && ((ULONG_PTR)buffer >> 16) == 0) /* catch apps getting argument order wrong */
SetLastError( ERROR_NOACCESS );
else
result = funcs->pGetObjectW( handle, count, buffer );
}
return result;
}
/***********************************************************************
* GetObjectType (GDI32.@)
*/
DWORD WINAPI GetObjectType( HGDIOBJ handle )
{
struct gdi_handle_entry *entry;
DWORD result = 0;
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( handle ))) result = entry->type;
LeaveCriticalSection( &gdi_section );
TRACE("%p -> %u\n", handle, result );
if (!result) SetLastError( ERROR_INVALID_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 )
{
struct gdi_handle_entry *entry;
const struct gdi_obj_funcs *funcs = NULL;
TRACE( "(%p,%p)\n", hdc, hObj );
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( hObj )))
{
funcs = entry->funcs;
hObj = entry_to_handle( entry ); /* make it a full handle */
}
LeaveCriticalSection( &gdi_section );
if (funcs && funcs->pSelectObject) return funcs->pSelectObject( hObj, hdc );
return 0;
}
/***********************************************************************
* UnrealizeObject (GDI32.@)
*/
BOOL WINAPI UnrealizeObject( HGDIOBJ obj )
{
const struct gdi_obj_funcs *funcs = NULL;
struct gdi_handle_entry *entry;
EnterCriticalSection( &gdi_section );
if ((entry = handle_entry( obj )))
{
funcs = entry->funcs;
obj = entry_to_handle( entry ); /* make it a full handle */
}
LeaveCriticalSection( &gdi_section );
if (funcs && funcs->pUnrealizeObject) return funcs->pUnrealizeObject( obj );
return funcs != NULL;
}
/* 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 < ARRAY_SIZE( solid_colors ); 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 < ARRAY_SIZE( solid_colors ); 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 */
}
/***********************************************************************
* GdiInitializeLanguagePack (GDI32.@)
*/
DWORD WINAPI GdiInitializeLanguagePack( DWORD arg )
{
FIXME("stub\n");
return 0;
}
/***********************************************************************
* 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("stub\n");
return FALSE;
}
/*******************************************************************
* GdiComment [GDI32.@]
*
*
*/
BOOL WINAPI GdiComment(HDC hdc, UINT cbSize, const BYTE *lpData)
{
DC *dc = get_dc_ptr(hdc);
BOOL ret = FALSE;
if(dc)
{
PHYSDEV physdev = GET_DC_PHYSDEV( dc, pGdiComment );
ret = physdev->funcs->pGdiComment( physdev, cbSize, lpData );
release_dc_ptr( dc );
}
return ret;
}
/*******************************************************************
* SetColorAdjustment [GDI32.@]
*
*
*/
BOOL WINAPI SetColorAdjustment(HDC hdc, const COLORADJUSTMENT* lpca)
{
FIXME("stub\n");
return FALSE;
}
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