2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS System Libraries
4 * FILE: lib/gdi32/include/gdi32p.h
5 * PURPOSE: User-Mode Win32 GDI Library Private Header
6 * PROGRAMMER: Alex Ionescu (alex@relsoft.net)
10 /* DATA **********************************************************************/
12 extern PGDI_TABLE_ENTRY GdiHandleTable
;
13 extern PGDI_SHARED_HANDLE_TABLE GdiSharedHandleTable
;
14 extern HANDLE hProcessHeap
;
15 extern HANDLE CurrentProcessId
;
16 extern DWORD GDI_BatchLimit
;
17 extern PDEVCAPS GdiDevCaps
;
18 extern BOOL gbLpk
; // Global bool LanguagePack
19 extern HANDLE ghSpooler
;
20 extern RTL_CRITICAL_SECTION semLocal
;
23 (CALLBACK
* EMFPLAYPROC
)(
29 /* DEFINES *******************************************************************/
31 #define HANDLE_LIST_INC 20
33 #define METAFILE_MEMORY 1
34 #define METAFILE_DISK 2
36 #define SAPCALLBACKDELAY 244
38 /* MACRO ********************************************************************/
40 #define ROP_USES_SOURCE(Rop) (((Rop) << 2 ^ Rop) & 0xCC0000)
42 /* TYPES *********************************************************************/
44 // Based on wmfapi.h and Wine.
45 typedef struct tagMETAFILEDC
67 HCOLORSPACE hColorSpace
;
68 WCHAR Filename
[MAX_PATH
+2];
69 } METAFILEDC
,*PMETAFILEDC
;
71 // Metafile Entry handle
72 typedef struct tagMF_ENTRY
75 HGDIOBJ hmDC
; // Handle return from NtGdiCreateClientObj.
77 } MF_ENTRY
, *PMF_ENTRY
;
79 typedef struct tagENHMETAFILE
82 HANDLE hFile
; /* Handle for disk based MetaFile */
86 UINT handles_size
, cur_handles
;
89 INT horzsize
, vertsize
;
90 INT logpixelsx
, logpixelsy
;
96 } ENHMETAFILE
,*PENHMETAFILE
;
99 #define PDEV_UMPD_ID 0xFEDCBA98
101 #define UMPDEV_NO_ESCAPE 0x0002
102 #define UMPDEV_SUPPORT_ESCAPE 0x0004
103 typedef struct _UMPDEV
105 DWORD Sig
; // Init with PDEV_UMPD_ID
106 struct _UMPDEV
*pumpdNext
;
107 PDRIVER_INFO_5W pdi5Info
;
110 DWORD dwDriverAttributes
;
111 DWORD dwConfigVersion
; // Number of times the configuration
112 // file for this driver has been upgraded
113 // or downgraded since the last spooler restart.
114 DWORD dwDriverCount
; // After init should be 2
118 PVOID apfn
[INDEX_LAST
]; // Print Driver pfn
121 #define LOCALFONT_COUNT 10
122 typedef struct _LOCALFONT
124 FONT_ATTR lfa
[LOCALFONT_COUNT
];
125 } LOCALFONT
, *PLOCALFONT
;
128 typedef BOOL (WINAPI
*ABORTPRINTER
) (HANDLE
);
129 typedef BOOL (WINAPI
*CLOSEPRINTER
) (HANDLE
);
130 typedef BOOL (WINAPI
*CLOSESPOOLFILEHANDLE
) (HANDLE
, HANDLE
); // W2k8
131 typedef HANDLE (WINAPI
*COMMITSPOOLDATA
) (HANDLE
,HANDLE
,DWORD
); // W2k8
132 typedef LONG (WINAPI
*DOCUMENTPROPERTIESW
) (HWND
,HANDLE
,LPWSTR
,PDEVMODEW
,PDEVMODEW
,DWORD
);
133 typedef BOOL (WINAPI
*ENDDOCPRINTER
) (HANDLE
);
134 typedef BOOL (WINAPI
*ENDPAGEPRINTER
) (HANDLE
);
135 typedef BOOL (WINAPI
*GETPRINTERW
) (HANDLE
,DWORD
,LPBYTE
,DWORD
,LPDWORD
);
136 typedef BOOL (WINAPI
*GETPRINTERDRIVERW
) (HANDLE
,LPWSTR
,DWORD
,LPBYTE
,DWORD
,LPDWORD
);
137 typedef HANDLE (WINAPI
*GETSPOOLFILEHANDLE
) (HANDLE
); // W2k8
138 typedef BOOL (WINAPI
*ISVALIDDEVMODEW
) (PDEVMODEW
,size_t);
139 typedef BOOL (WINAPI
*OPENPRINTERW
) (LPWSTR
,PHANDLE
,LPPRINTER_DEFAULTSW
);
140 typedef BOOL (WINAPI
*READPRINTER
) (HANDLE
,PVOID
,DWORD
,PDWORD
);
141 typedef BOOL (WINAPI
*RESETPRINTERW
) (HANDLE
,LPPRINTER_DEFAULTSW
);
142 typedef LPWSTR (WINAPI
*STARTDOCDLGW
) (HANDLE
,DOCINFOW
*);
143 typedef DWORD (WINAPI
*STARTDOCPRINTERW
) (HANDLE
,DWORD
,PBYTE
);
144 typedef BOOL (WINAPI
*STARTPAGEPRINTER
) (HANDLE
);
146 typedef BOOL (WINAPI
*SEEKPRINTER
) (HANDLE
,LARGE_INTEGER
,PLARGE_INTEGER
,DWORD
,BOOL
);
147 typedef BOOL (WINAPI
*SPLREADPRINTER
) (HANDLE
,LPBYTE
*,DWORD
);
148 // Same as ddk/winsplp.h DriverUnloadComplete?
149 typedef BOOL (WINAPI
*SPLDRIVERUNLOADCOMPLETE
) (LPWSTR
);
151 // DrvDocumentEvent api/winddiui.h not W2k8 DocumentEventAW
152 typedef INT (WINAPI
*DOCUMENTEVENT
) (HANDLE
,HDC
,INT
,ULONG
,PVOID
,ULONG
,PVOID
);
153 // DrvQueryColorProfile
154 typedef BOOL (WINAPI
*QUERYCOLORPROFILE
) (HANDLE
,PDEVMODEW
,ULONG
,VOID
*,ULONG
,FLONG
);
156 typedef DWORD (WINAPI
*QUERYSPOOLMODE
) (HANDLE
,DWORD
,DWORD
);
157 typedef DWORD (WINAPI
*QUERYREMOTEFONTS
) (DWORD
,DWORD
,DWORD
);
159 extern CLOSEPRINTER fpClosePrinter
;
160 extern OPENPRINTERW fpOpenPrinterW
;
162 /* FUNCTIONS *****************************************************************/
165 HEAP_alloc(DWORD len
);
174 HEAP_free(LPVOID memory
);
179 const TEXTMETRICW
*ptmW
,
193 NEWTEXTMETRICEXA
*tma
,
194 NEWTEXTMETRICEXW
*tmw
199 DeleteRegion( HRGN
);
202 GdiIsHandleValid(HGDIOBJ hGdiObj
);
205 GdiGetHandleUserData(
217 GdiFixUpHandle(HGDIOBJ hGO
);
221 CalculateColorTableSize(
222 CONST BITMAPINFOHEADER
*BitmapInfoHeader
,
230 CONST BITMAPINFO
*BitmapInfo
,
232 UINT
*BitmapInfoSize
,
238 GetAndSetDCDWord( HDC
, INT
, DWORD
, DWORD
, DWORD
, DWORD
);
242 GetDCDWord( HDC
, INT
, DWORD
);
246 GetDCObject( HDC
, INT
);
265 LPENUMLOGFONTEXA fontA
,
266 CONST ENUMLOGFONTEXW
*fontW
);
268 /* FIXME: Put in some public header */
271 UserRealizePalette(HDC hDC
);
275 GdiAddFontResourceW(LPCWSTR lpszFilename
,FLONG fl
,DESIGNVECTOR
*pdv
);
279 GdiSetLastError( DWORD dwErrCode
);
281 DWORD WINAPI
GdiGetCodePage(HDC
);
285 GdiGetBitmapBitsSize(BITMAPINFO
*lpbmi
);
287 VOID
GdiSAPCallback(PLDC pldc
);
288 HGDIOBJ FASTCALL
hGetPEBHandle(HANDLECACHETYPE
,COLORREF
);
290 int FASTCALL
DocumentEventEx(PVOID
,HANDLE
,HDC
,int,ULONG
,PVOID
,ULONG
,PVOID
);
291 BOOL FASTCALL
EndPagePrinterEx(PVOID
,HANDLE
);
292 BOOL FASTCALL
LoadTheSpoolerDrv(VOID
);
296 GdiAllocBatchCommand(
304 /* Get a pointer to the TEB */
305 pTeb
= NtCurrentTeb();
307 /* Check if we have a valid environment */
308 if (!pTeb
|| !pTeb
->Win32ThreadInfo
) return NULL
;
310 /* Do we use a DC? */
313 /* If the batch DC is NULL, we set this one as the new one */
314 if (!pTeb
->GdiTebBatch
.HDC
) pTeb
->GdiTebBatch
.HDC
= hdc
;
316 /* If not, check if the batch DC equal to our DC */
317 else if (pTeb
->GdiTebBatch
.HDC
!= hdc
) return NULL
;
320 /* Get the size of the entry */
321 if (Cmd
== GdiBCPatBlt
) cjSize
= 0;
322 else if (Cmd
== GdiBCPolyPatBlt
) cjSize
= 0;
323 else if (Cmd
== GdiBCTextOut
) cjSize
= 0;
324 else if (Cmd
== GdiBCExtTextOut
) cjSize
= 0;
325 else if (Cmd
== GdiBCSetBrushOrg
) cjSize
= 0;
326 else if (Cmd
== GdiBCExtSelClipRgn
) cjSize
= 0;
327 else if (Cmd
== GdiBCSelObj
) cjSize
= sizeof(GDIBSOBJECT
);
328 else if (Cmd
== GdiBCDelRgn
) cjSize
= sizeof(GDIBSOBJECT
);
329 else if (Cmd
== GdiBCDelObj
) cjSize
= sizeof(GDIBSOBJECT
);
332 /* Unsupported operation */
333 if (cjSize
== 0) return NULL
;
335 /* Check if the buffer is full */
336 if ((pTeb
->GdiBatchCount
>= GDI_BatchLimit
) ||
337 ((pTeb
->GdiTebBatch
.Offset
+ cjSize
) > GDIBATCHBUFSIZE
))
339 /* Call win32k, the kernel will call NtGdiFlushUserBatch to flush
344 /* Get the head of the entry */
345 pHdr
= (PVOID
)((PUCHAR
)pTeb
->GdiTebBatch
.Buffer
+ pTeb
->GdiTebBatch
.Offset
);
347 /* Update Offset and batch count */
348 pTeb
->GdiTebBatch
.Offset
+= cjSize
;
349 pTeb
->GdiBatchCount
++;
351 /* Fill in the core fields */
360 GdiGetDcAttr(HDC hdc
)
364 if (!GdiGetHandleUserData((HGDIOBJ
)hdc
, GDI_OBJECT_TYPE_DC
, (PVOID
*)&pdcattr
)) return NULL
;
369 FLOATL FASTCALL
EFtoF(EFLOAT_S
* efp
);
370 #define FOtoF(pfo) EFtoF((EFLOAT_S*)pfo)
372 #define FOtoF(pfo) (*(pfo))
375 /* This is an inlined version of lrintf. */
380 #if defined(_M_IX86) && defined(__GNUC__)
382 __asm__
__volatile__ ("fistpl %0" : "=m" (result
) : "t" (f
) : "st");
384 #elif defined(_M_IX86) && defined(_MSC_VER)
392 /* slow, but portable */
393 return (int)(f
>= 0 ? f
+0.5 : f
-0.5);